Anonymous

Changes

From Karnataka Open Educational Resources
42,141 bytes removed ,  18:17, 15 March 2022
Line 54: Line 54:  
|'''Resource'''
 
|'''Resource'''
 
|'''URL'''
 
|'''URL'''
|'''Intended for'''
  −
|'''Resource Format'''
   
|'''License'''
 
|'''License'''
|'''Online/Offline'''
  −
|'''Language Level'''
   
|-
 
|-
 
|*
 
|*
Line 64: Line 60:  
|Classroom Activity
 
|Classroom Activity
 
|<nowiki>http://mathcentral.uregina.ca/rr/database/rr.09.95/maeers1.html</nowiki>
 
|<nowiki>http://mathcentral.uregina.ca/rr/database/rr.09.95/maeers1.html</nowiki>
|Teachers
  −
|html document
   
|OER
 
|OER
|Can be used offline
  −
|Intermediate
  −
|-
  −
|*
  −
|Texas Instruments – Education Technology
  −
|Classroom Activities
  −
|<nowiki>https://education.ti.com/-/media/DAB6B9E8F1C24ACA86372224DDE2688E</nowiki>
  −
|Teachers
  −
|pdf file
  −
|Rights reserved but free public download
  −
|Downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|nzmaths.
+
|Mathcentre
|Worksheet
  −
|<nowiki>https://nzmaths.co.nz/sites/default/files/CutAndPasteToAlgebra.pdf</nowiki>
  −
|Student
  −
|pdf file
  −
|no distribution or commercial usage, but public access allowed
  −
|downloadable
  −
|Intermediate
  −
|-
  −
|8.2) Linear equations with one variable
  −
|Virtual Math Lab
   
|Text Tutorial
 
|Text Tutorial
|<nowiki>http://www.wtamu.edu/academic/anns/mps/math/mathlab/int_algebra/int_alg_tut7_lineq.htm</nowiki>
+
|<nowiki>http://www.mathcentre.ac.uk/resources/workbooks/mathcentre/web-simplelinear.pdf</nowiki>
|Student
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math-Only-Math.com
+
|Scribd
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.math-only-math.com/worksheet-on-linear-equations.html</nowiki>
+
|<nowiki>https://www.scribd.com/doc/34425692/Linear-Equations-8th-Grade-Lesson-Plan</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math-Only-Math.com
+
|Schoolwire
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.math-only-math.com/worksheet-on-linear-equation-in-one-variable.html</nowiki>
+
|<nowiki>https://il01904869.schoolwires.net/cms/lib010/IL01904869/Centricity/Domain/171/Quadrilateral%20Lesson%20Plan.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Mathcentre
+
|Collaborative Learning
|Text Tutorial
+
|Activity
|<nowiki>http://www.mathcentre.ac.uk/resources/workbooks/mathcentre/web-simplelinear.pdf</nowiki>
+
|<nowiki>http://www.collaborativelearning.org/quadrilateralsc4.pdf</nowiki>
|Student
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Intermediate
   
|-
 
|-
|*
+
|8.4) Practical Geometry
|HomeSchool Math
+
|Geogebra Tube
|Worksheet
+
|Activity
|<nowiki>https://www.homeschoolmath.net/worksheets/linear_equations.php</nowiki>
+
|<nowiki>https://ggbm.at/vhppj9wm</nowiki>
|Teachers
+
|OER
|pdf and html
  −
|Expired Copyright
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Maths Aid
+
|Geogebra Tube
|Worksheet
+
|Activity
|<nowiki>http://www.math-aids.com/Algebra/Algebra_1/Equations/</nowiki>
+
|<nowiki>https://ggbm.at/xycvqcrg</nowiki>
|Teachers
+
|OER
|pdf and html
  −
|Only link is shareable
  −
|downloadable
  −
|Basic
   
|-
 
|-
|*
+
|8.5) Data Handling
|Maths Assessment Project
+
|XTEC
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://map.mathshell.org/lessons.php?collection=8&unit=8240</nowiki>
+
|<nowiki>http://www.xtec.cat/monografics/cirel/pla_le/aberdeen/noemi_navas/lesson_plans.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|Non- commercial Public Acess
  −
|Content can also be downloaded as pdf
  −
|Intermediate
   
|-
 
|-
 
|
 
|
 
|Scribd
 
|Scribd
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.scribd.com/doc/34425692/Linear-Equations-8th-Grade-Lesson-Plan</nowiki>
+
|<nowiki>https://www.scribd.com/document/33061736/DAILY-LESSON-PLAN-Problem-Solving-Data-Handling</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|Study.com
+
|Air Force School Hasimara
|Activity
+
|Lesson Plan
|<nowiki>https://study.com/academy/lesson/solving-linear-equations-activities.html</nowiki>
+
|<nowiki>http://afschoolhasimara.com/lesson/lesson_32.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|Online-needs registration
  −
|Basic
   
|-
 
|-
|
+
|8.6) Squares and Square roots
|Education World
+
|Slideshare
|Activity
+
|Lesson Plan
|<nowiki>http://www.educationworld.com/a_tsl/archives/07-1/lesson016.shtml</nowiki>
+
|<nowiki>https://www.slideshare.net/PEM2309/lesson-plan-in-square-root</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|Math.uakron
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/48701</nowiki>
+
|<nowiki>http://www.math.uakron.edu/amc/PreAlgebraAlgebra/PreAlgAlgOld/SquareRoots.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|Freely available but no distribution or editing
  −
|online
  −
|Intermediate
  −
|-
  −
|8.3) Quadrilaterals
  −
|Shodor
  −
|Lesson Plan
  −
|<nowiki>http://www.shodor.org/interactivate1.0/lessons/quads.html</nowiki>
  −
|Teachers
  −
|html page
  −
|Non commercial usage
  −
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|Slideshare
+
|Frasermath9
|Lesson Plan
+
|Presentation
|<nowiki>https://www.slideshare.net/RubyRoseAnn/lesson-plan-quadrilaterals</nowiki>
+
|<nowiki>https://frasermath9.wikispaces.com/file/view/PERFECT+SQUARES+%26+SQUARE+ROOTS+-+Lesson+12.ppt/40223968/PERFECT%20SQUARES%20%26%20SQUARE%20ROOTS%20-%20Lesson%2012.ppt</nowiki>
|Teachers
+
|OER
|html page
  −
|Non commercial usage
  −
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|Schoolwire
+
|EnetLearning
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://il01904869.schoolwires.net/cms/lib010/IL01904869/Centricity/Domain/171/Quadrilateral%20Lesson%20Plan.pdf</nowiki>
+
|<nowiki>http://www.enetlearning.org/wp-content/uploads/2015/01/SquaresandExponentialExpressions-Lesson-Plan.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|CPALMS
+
|Thomas County School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/44866</nowiki>
+
|<nowiki>http://www.thomas.k12.ga.us/userfiles/434/Classes/1697/8th%20Grade%20Math%20Unit%202%20Exponents%20Lesson%201%20Part%202%208.EE.2-2.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|Non commercial usage
  −
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|CPALMS
+
|HomeSchool Math
|Collection of Resources
+
|Collection of worksheets
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/32949</nowiki>
+
|<nowiki>https://www.homeschoolmath.net/worksheets/square-roots.php</nowiki>
|Teachers
+
|OER
|downloadable
  −
|Non commercial usage
  −
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|Study.com
+
|Loudon County Public School
|Activity
+
|Worksheet
|<nowiki>https://study.com/academy/lesson/quadrilateral-games-activities.html</nowiki>
+
|<nowiki>https://www.lcps.org/cms/lib4/VA01000195/Centricity/Domain/10878/6.2NotesAndHW-SquaresAndSquareRoots.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|Online-needs registration
  −
|Intermediate
   
|-
 
|-
 +
|8.7) Cubes and Cube Roots
 +
|Online Math Learning
 +
|Lesson Plan
 
|
 
|
|Collaborative Learning
+
|All rights reserved
|Activity
  −
|<nowiki>http://www.collaborativelearning.org/quadrilateralsc4.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|Edugain
|Collection of activities
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/72971</nowiki>
  −
|Teachers
  −
|html page
  −
|Non commercial usage
  −
|downloadable
  −
|Intermediate
  −
|-
  −
|8.4) Practical Geometry
  −
|Geogebra Tube
  −
|Activity
  −
|<nowiki>https://ggbm.at/vhppj9wm</nowiki>
  −
|Student
  −
|ggb file
  −
|OER
  −
|downloadable
  −
| -
  −
|-
  −
|
  −
|Geogebra Tube
  −
|Activity
  −
|<nowiki>https://ggbm.at/xycvqcrg</nowiki>
  −
|Student
  −
|ggb file
  −
|OER
  −
|downloadable
  −
| -
  −
|-
  −
|
  −
|Math-Only-Math.com
   
|Worksheet
 
|Worksheet
|<nowiki>http://www.math-only-math.com/worksheet-on-construction-on-quadrilateral.html</nowiki>
+
|<nowiki>https://in.edugain.com/math/grade-8/Cubes-and-Cube-Root</nowiki>
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|More Maths – Macmillan Education
+
|Math Clix
 
|Worksheet
 
|Worksheet
|<nowiki>http://moremaths.macmillaneducation.in/class/class8/maths/Construction%20of%20Quadrilaterals.pdf</nowiki>
+
|<nowiki>https://mathclix.com/wp-content/uploads/2015/06/Cube-and-Cube-Roots.pdf</nowiki>
|Teachers
  −
|pdf file
  −
|Expired Copyright
  −
|downloadable
  −
|Basic
  −
|-
  −
|8.5) Data Handling
  −
|XTEC
  −
|Lesson Plan
  −
|<nowiki>http://www.xtec.cat/monografics/cirel/pla_le/aberdeen/noemi_navas/lesson_plans.pdf</nowiki>
  −
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|
+
|8.8) Comparing Quantities
 
|Education.com
 
|Education.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.education.com/lesson-plan/organize-your-data/</nowiki>
+
|
|Teachers
  −
|pdf file
   
|All rights reserved
 
|All rights reserved
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Scribd
+
|Teachstarter
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.scribd.com/document/33061736/DAILY-LESSON-PLAN-Problem-Solving-Data-Handling</nowiki>
+
|<nowiki>https://www.teachstarter.com/lesson-plan/comparing-ordering-numbers/</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Intermediate
   
|-
 
|-
 +
|8.9) Algebraic expressions and identities
 +
|Slideshare
 +
|Lesson Plan
 
|
 
|
|The Gaurdian
  −
|Article for teaching
  −
|<nowiki>https://www.theguardian.com/teacher-network/teacher-blog/2014/jul/14/how-to-teach-graphs-data-handling-lesson-ideas</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|Air Force School Hasimara
+
|Open.edu
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://afschoolhasimara.com/lesson/lesson_32.pdf</nowiki>
+
|<nowiki>http://www.open.edu/openlearncreate/pluginfile.php/134968/mod_resource/content/4/SM01_AIE_Final.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|8.6) Squares and Square roots
+
|
|Slideshare
+
|Physics Catalyst
|Lesson Plan
+
|Worksheet
|<nowiki>https://www.slideshare.net/PEM2309/lesson-plan-in-square-root</nowiki>
+
|<nowiki>https://physicscatalyst.com/class8/assignments_class8_algebraic_4.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Intermediate
   
|-
 
|-
 +
|8.10) Visualising Solid Figures
 +
|Vedantu
 +
|Activity
 
|
 
|
|Math.uakron
+
|All rights reserved
|Lesson Plan
  −
|<nowiki>http://www.math.uakron.edu/amc/PreAlgebraAlgebra/PreAlgAlgOld/SquareRoots.pdf</nowiki>
  −
|Teachers
  −
|word doc
  −
|OER
  −
|downloadable
  −
|Intermediate
   
|-
 
|-
|
+
|8.11) Mesuration
|Frasermath9
+
|My School Page
|Presentation
+
|Worksheet
|<nowiki>https://frasermath9.wikispaces.com/file/view/PERFECT+SQUARES+%26+SQUARE+ROOTS+-+Lesson+12.ppt/40223968/PERFECT%20SQUARES%20%26%20SQUARE%20ROOTS%20-%20Lesson%2012.ppt</nowiki>
+
|<nowiki>https://www.myschoolpage.com/mathematics-online-tutoring-2/cbse/ncert-grade-8-visualising-solid-shapes-questions/</nowiki>
|Teachers
  −
|ppt
   
|OER
 
|OER
|downloadable
  −
|Intermediate
   
|-
 
|-
 
|
 
|
|EnetLearning
+
|Slideshare
|Lesson Plan
+
|Worksheet
|<nowiki>http://www.enetlearning.org/wp-content/uploads/2015/01/SquaresandExponentialExpressions-Lesson-Plan.pdf</nowiki>
+
|<nowiki>https://www.slideshare.net/SwatiGhansela/mensuration-74552006</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Thomas County School
+
|Studies Today
|Lesson Plan
+
|Collection of worksheets
|<nowiki>http://www.thomas.k12.ga.us/userfiles/434/Classes/1697/8th%20Grade%20Math%20Unit%202%20Exponents%20Lesson%201%20Part%202%208.EE.2-2.pdf</nowiki>
+
|<nowiki>http://www.studiestoday.com/worksheets/406/mensuration.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|HomeSchool Math
+
|Physics Catalyst
|Collection of worksheets
+
|Worksheet
|<nowiki>https://www.homeschoolmath.net/worksheets/square-roots.php</nowiki>
+
|<nowiki>https://physicscatalyst.com/class8/important_questions_class8_maths_mensuration_3.php</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math-drills.com
+
|UrbanPro
|Collection of worksheets
  −
|<nowiki>https://www.math-drills.com/numbersense/squares_and_square_roots_001.php</nowiki>
  −
|Teachers
  −
|pdf files
  −
|Non-distributive use
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Loudon County Public School
   
|Worksheet
 
|Worksheet
|<nowiki>https://www.lcps.org/cms/lib4/VA01000195/Centricity/Domain/10878/6.2NotesAndHW-SquaresAndSquareRoots.pdf</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-8-maths-mensuration</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 +
|8.12) Exponents and Powers
 +
|Shodhganga
 +
|Lesson Plan
 
|
 
|
|Study.com
+
|info unavailabe
|Activity
  −
|<nowiki>https://study.com/academy/lesson/square-root-activities-games.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Idea Galaxy Teacher
+
|Slideshare
|Activity
  −
|<nowiki>https://ideagalaxyteacher.com/12-square-roots-cube-roots-activities-big-impact/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|8.7) Cubes and Cube Roots
  −
|Online Math Learning
   
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.onlinemathlearning.com/perfect-cubes.html</nowiki>
+
|<nowiki>https://www.slideshare.net/rajpalsingh5/lesson-plan-exponents-and-powers-class-viii</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Gradestack.com
+
|Air Force School Hasimara
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://gradestack.com/CBSE-Class-8th-Complete/Cube-and-Cube-Root/Objectives/14818-2854-2980-study-wtw</nowiki>
+
|<nowiki>http://afschoolhasimara.com/lesson/lesson_32.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Bright Hub Education
+
|Math Giraffe
|Activity
+
|Lesson Plan
|<nowiki>https://www.brighthubeducation.com/middle-school-math-lessons/127844-building-cube-towers-and-their-roots/</nowiki>
+
|<nowiki>https://www.mathgiraffe.com/blog/introducing-exponents</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Warren County School
+
|PBS Learning Media
|Activity
+
|Collection of Resources
|<nowiki>http://www.warrencountyschools.org/userfiles/2608/My%20Files/Perfect%20Cubes%20Activity%20Shortened.pdf?id=432832</nowiki>
+
|<nowiki>https://www.pbslearningmedia.org/resource/vtl07.math.number.exp.lpexpopad/the-use-of-exponents/#.WzmoW0f-vrc</nowiki>
|Teachers
+
|OER
|pdf file
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 +
|8.13) Direct and Inverse Proportions
 +
|Blogspot.com
 +
|Lesson Plan
 
|
 
|
|nzmaths.
+
|Expired Copyright
|Activity
  −
|<nowiki>https://nzmaths.co.nz/resource/cubes-and-cube-roots</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Edugain
+
|The Problem Site
|Worksheet
+
|Activity / Lesson Plan
|<nowiki>https://in.edugain.com/math/grade-8/Cubes-and-Cube-Root</nowiki>
+
|<nowiki>https://www.theproblemsite.com/lesson-plans/math/algebra/variation/cat-and-mouse</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Learn CBSE
+
|Gradestack.com
|Worksheet
+
|Lesson Plan
|<nowiki>https://my.edugain.com/math/grade-8/Cubes-and-Cube-Root</nowiki>
+
|<nowiki>https://gradestack.com/CBSE-Class-8th-Complete/Direct-and-Inverse/Objectives/14824-2854-3044-study-wtw</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math Clix
+
|Wordpress
|Worksheet
+
|Lesson Plan
|<nowiki>https://mathclix.com/wp-content/uploads/2015/06/Cube-and-Cube-Roots.pdf</nowiki>
+
|<nowiki>https://p4mriikippgrisemarang.files.wordpress.com/2012/05/farida_lesson-plan_proportion.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|8.8) Comparing Quantities
+
|
|Education.com
+
|Open.edu
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.education.com/lesson-plan/more-less-or-equal/</nowiki>
+
|<nowiki>http://www.open.edu/openlearncreate/mod/oucontent/view.php?id=57317&printable=1</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 +
|8.14) Factorisation
 +
|Slideshare
 +
|Lesson Plan
 
|
 
|
|Education.com
  −
|Lesson Plan
  −
|<nowiki>https://www.education.com/lesson-plan/marshmallow-math/</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|University of North Carolina
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/72852</nowiki>
+
|<nowiki>http://www.unc.edu/math/Faculty/mdthomas/Unit%20Lesson%20Plan%20Final%20Paper%20David.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|no distribution or commercial usage, but public access allowed
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teachstarter
+
|Maths.mq
|Lesson Plan
+
|Worksheet
|<nowiki>https://www.teachstarter.com/lesson-plan/comparing-ordering-numbers/</nowiki>
+
|<nowiki>https://maths.mq.edu.au/numeracy/web_mums/module2/Worksheet26/module2.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teachers.net
+
|Schurzhs
|Lesson Plan
+
|Text Material
|<nowiki>https://teachers.net/lessons/posts/2075.html</nowiki>
+
|<nowiki>http://www.schurzhs.org/ourpages/auto/2015/9/6/44741179/Chapter%207%20Factorising%20Algebraic%20Expressions%20pg_%20175%20-%20199.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|Expired Copyright
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|UrbanPro
+
|Edugain
 
|Worksheet
 
|Worksheet
|<nowiki>https://www.urbanpro.com/cbse-class-8-maths-comparing-quantities</nowiki>
+
|<nowiki>https://my.edugain.com/math/grade-8/Factorisation/</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Physics Catalyst
+
|RCBOE
 
|Worksheet
 
|Worksheet
|<nowiki>https://www.urbanpro.com/cbse-class-8-maths-comparing-quantities</nowiki>
+
|<nowiki>https://www.rcboe.org/cms/lib/GA01903614/Centricity/Domain/4381/Factoring%20Worksheet%20-%20HW%204-27.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 +
|8.15) Introduction to Graph Theory
 +
|Study.com
 +
|Videos
 
|
 
|
|Matific
  −
|Activity
  −
|<nowiki>https://www.matific.com/us/en-us/activity/GenericWorksheetCompareInequalitiesUpTo10</nowiki>
  −
|Student
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
  −
|-
  −
|8.9) Algebraic expressions and identities
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/HimaniPriya/algebraic-expression-class-viii</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Open.edu
+
|Studies Today
|Lesson Plan
+
|Worksheet
|<nowiki>http://www.open.edu/openlearncreate/pluginfile.php/134968/mod_resource/content/4/SM01_AIE_Final.pdf</nowiki>
+
|<nowiki>http://www.studiestoday.com/sites/default/files/CBSE%20Class%208%20Mathematics%20Ptactice%20Worksheet%20%288%29.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Learnhive
+
|UrbanPro
|Lesson Plan
  −
|<nowiki>http://www.learnhive.net/learn/cbse-grade-8/mathematics/algebraic-expressions-and-identities</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
   
|Worksheet
 
|Worksheet
|<nowiki>https://physicscatalyst.com/class8/assignments_class8_algebraic_4.pdf</nowiki>
+
|<nowiki>https://www.urbanpro.com/worksheet/generateWorksheet?tagInstanceId=528&noOfQuestions=20</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
|
+
|9)
|Amrita Learning
+
|AF School Hasimara
|Activity
+
|Lesson Plans for all 9th grade chapters
|<nowiki>http://aven.amritalearning.com/index.php?sub=101&brch=304&sim=1573&cnt=4826</nowiki>
+
|<nowiki>http://www.afschoolhasimara.com/lesson/lesson_54.pdf</nowiki>
|Student
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Shildeshare
+
|Wordpress
|Activity
+
|Lesson Plans for all 9th grade chapters
|<nowiki>https://www.slideshare.net/RichaBhardwajBhatia/verifying-algebraic-identity-ab2-by-activity-method</nowiki>
+
|<nowiki>https://kyizomtenzin7.wordpress.com/lesson-plan/class-ix/</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
|
+
|9.1) Number Systems
|Tess-India
+
|Wordpress
|Activity
  −
|<nowiki>http://www.tess-india.edu.in/sites/default/files/sm_01_pdf.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|All rights reserved
  −
|downloadable
  −
|Basic
  −
|-
  −
|8.10) Visualising Solid Figures
  −
|Vedantu
  −
|Activity
  −
|<nowiki>https://www.vedantu.com/ncert-solutions/ncert-solutions-class-7-maths-chapter-15-visualising-solid-shapes</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Education.com
   
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.education.com/lesson-plan/solid-shapes/</nowiki>
+
|<nowiki>https://mathslovers.wordpress.com/2007/06/09/lesson-plans-for-navodaya-teachers-2/</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|My Way Teaching
+
|Monterey Institute
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://mywayteaching.com/math_classvii/chap-15.pdf</nowiki>
+
|<nowiki>http://www.montereyinstitute.org/courses/DevelopmentalMath/PD9_RESOURCE/pdu9.pdf</nowiki>
|Teachers
+
|OER
|pdf file
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Brainpop Educators
+
|Schoolwire
|Activity
+
|Video Lesson
|<nowiki>https://educators.brainpop.com/lesson-plan/solid-shapes-activities-for-kids/</nowiki>
+
|<nowiki>https://spiral.ac/sharing/w1fjy3p/cbse-class-9-maths-solutions-number-systems-ex-11-ncert-class-9-maths-solutions</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Gradestack.com
+
|Thomas County School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://gradestack.com/CBSE-Class-8th-Complete/Visualising-Solid-Shapes/Objectives/14821-2854-3020-study-wtw</nowiki>
+
|<nowiki>http://www.thomas.k12.ga.us/userfiles/434/Classes/1697/8th%20Grade%20Math%20%20Unit%202%20Exponents%20Lesson%202.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Byjus
+
|Yale National Initiative
|Worksheet
+
|Teaching Strategies and Activities
|<nowiki>https://byjus.com/maths/important-questions-class-8-maths-chapter-10-visualising-solid-shapes/</nowiki>
+
|<nowiki>http://teachers.yale.edu/curriculum/viewer/initiative_16.05.05_u</nowiki>
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
|8.11) Mesuration
+
|
|My School Page
+
|Culture Recognition
|Worksheet
+
|Lesson Plan
|<nowiki>https://www.myschoolpage.com/mathematics-online-tutoring-2/cbse/ncert-grade-8-visualising-solid-shapes-questions/</nowiki>
+
|<nowiki>http://www.culturecognition.com/lmr/sites/default/files/PosInt2_Guide_comp.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Slideshare
+
|UrbanPro
 
|Worksheet
 
|Worksheet
|<nowiki>https://www.slideshare.net/SwatiGhansela/mensuration-74552006</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-number-system</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 +
|9.2) Polynomials
 +
|Scribd
 +
|Lesson Plan
 
|
 
|
|TES.com
  −
|Lesson plan and Worksheet
  −
|<nowiki>https://www.tes.com/teaching-resource/mensuration-mep-gcse-lesson-plan-worksheet-6052185</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Scribd
+
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.scribd.com/document/268192721/Detailed-Lesson-Plan</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://my.edugain.com/math/grade-8/Mensuration/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Studies Today
 
|Studies Today
 
|Collection of worksheets
 
|Collection of worksheets
|<nowiki>http://www.studiestoday.com/worksheets/406/mensuration.html</nowiki>
+
|<nowiki>http://www.studiestoday.com/worksheets/157/polynomials.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Physics Catalyst
+
|GMS Model Town
 
|Worksheet
 
|Worksheet
|<nowiki>https://physicscatalyst.com/class8/important_questions_class8_maths_mensuration_3.php</nowiki>
+
|<nowiki>http://qmsmodeltown.com/admin/pdf/nine/may-2017_class_aCHAPTER%202%202017-18.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|UrbanPro
+
|NCERT help
|Worksheet
+
|Notes
|<nowiki>https://www.urbanpro.com/cbse-class-8-maths-mensuration</nowiki>
+
|<nowiki>http://ncerthelp.com/text.php?ques=Polynomials+Class+9+Maths+Notes+with+Formulas+Download+in+pdf</nowiki>
|Teachers
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Delhi Public School
+
|NIMS
|Worksheet
+
|Lesson plan and Worksheets
|<nowiki>http://delhipublicschoolnotes.blogspot.com/2017/01/class-8-mensuration-important-questions.html</nowiki>
+
|<nowiki>http://www.nimsdxb.com/wp-content/uploads/Unit-2_Polymonials_Core.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|info unavailabe
  −
|online
  −
|Basic
   
|-
 
|-
|8.12) Exponents and Powers
+
|9.3) Coordinate Geometry
|Shodhganga
+
|Study.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://shodhganga.inflibnet.ac.in/bitstream/10603/112300/22/22_appendix%20f.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|info unavailabe
  −
|downloadable
  −
|Basic
  −
|-
   
|
 
|
|Teachnology
  −
|Lesson Plan
  −
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=21959</nowiki>
  −
|Teachers
  −
|html page
  −
|Expired Copyright
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Universal Design of College Algebra
  −
|Lesson Plan
  −
|<nowiki>http://usablealgebra.landmark.edu/designing-evaluating-resources/sample-lesson-plan-exponents/</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Slideshare
+
|Project Maths
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.slideshare.net/rajpalsingh5/lesson-plan-exponents-and-powers-class-viii</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Air Force School Hasimara
+
|JsunilTutorial
|Lesson Plan
+
|Collection of worksheets
|<nowiki>http://afschoolhasimara.com/lesson/lesson_32.pdf</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/ix-coordinate-geometry.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math Giraffe
+
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.mathgiraffe.com/blog/introducing-exponents</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
  −
|-
  −
|
  −
|PBS Learning Media
  −
|Collection of Resources
  −
|<nowiki>https://www.pbslearningmedia.org/resource/vtl07.math.number.exp.lpexpopad/the-use-of-exponents/#.WzmoW0f-vrc</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
   
|-
 
|-
 +
|9.4) Linear Equations in Two Variables
 +
|Spiral.ac
 +
|Video Lesson
 
|
 
|
|Education.com
  −
|Activity
  −
|<nowiki>https://www.education.com/activity/article/power-play/</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Soft Schools
+
|Bloom Public School
|Collection of Resources
+
|Lesson Plan
|<nowiki>http://www.softschools.com/math/exponents/</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|Maths Assessment Project
|Collection of Resources
+
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/51107</nowiki>
+
|<nowiki>http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Wothtv
+
|Wordpress
 +
|Question Bank
 +
|<nowiki>https://crpfpsrohini.files.wordpress.com/2011/01/4.pdf</nowiki>
 +
|OER
 +
|-
 +
|
 +
|JsunilTutorial
 
|Collection of worksheets
 
|Collection of worksheets
|<nowiki>http://wothtv.com/post/powers-worksheet.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/linear-equations-in-two-variables.html</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
|8.13) Direct and Inverse Proportions
+
|9.5) Introduction to Euclid’s Geometry
|Blogspot.com
+
|CBSE Maths Study
|Lesson Plan
+
|Self-evaluation
|<nowiki>https://aminghori.blogspot.com/2017/03/lesson-plan-of-direct-and-inverse.html</nowiki>
+
|<nowiki>https://cbsemathstudy.blogspot.com/2012/08/cbse-ix-introduction-to-euclids.html</nowiki>
|Teachers
+
|OER
|html page
  −
|Expired Copyright
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Scribd.com
+
|NCSSM
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.scribd.com/document/155521650/Lesson-Plan-Inverse-Proportion</nowiki>
+
|<nowiki>https://ncssm.instructure.com/courses/789/pages/8-dot-1-introduction-to-euclidean-geometry?module_item_id=58990</nowiki>
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|The Problem Site
  −
|Activity / Lesson Plan
  −
|<nowiki>https://www.theproblemsite.com/lesson-plans/math/algebra/variation/cat-and-mouse</nowiki>
  −
|Teachers
  −
|html page
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Gradestack.com
 
|Gradestack.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://gradestack.com/CBSE-Class-8th-Complete/Direct-and-Inverse/Objectives/14824-2854-3044-study-wtw</nowiki>
+
|
|Teachers
+
|All rights reserved
|html page
  −
|OER
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Wordpress
+
|
 +
|
 +
|
 +
|
 +
|-
 +
|9.6) Lines and Angles
 +
|Education.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://p4mriikippgrisemarang.files.wordpress.com/2012/05/farida_lesson-plan_proportion.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
   
|
 
|
|Transum.org
  −
|Worksheet
  −
|<nowiki>https://www.transum.org/Maths/Activity/Direct_and_Inverse_Proportion/</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Open.edu
+
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.open.edu/openlearncreate/mod/oucontent/view.php?id=57317&printable=1</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_90_73.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Study.com
+
|Project Maths
|Activities
+
|Lesson Plan
|<nowiki>https://study.com/academy/lesson/direct-variation-activities-games.html</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToAngles.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
|8.14) Factorisation
+
|
|Slideshare
+
|Teachers.net
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.slideshare.net/Immasbi/lesson-plan-of-algebraic-factorization</nowiki>
+
|<nowiki>https://teachers.net/lessons/posts/3404.html</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|University of North Carolina
+
|Teach Engineering
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.unc.edu/math/Faculty/mdthomas/Unit%20Lesson%20Plan%20Final%20Paper%20David.pdf</nowiki>
+
|<nowiki>https://www.teachengineering.org/activities/view/nyu_parallel_activity1</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Maths.mq
+
|JsunilTutorial
 
|Worksheet
 
|Worksheet
|<nowiki>https://maths.mq.edu.au/numeracy/web_mums/module2/Worksheet26/module2.pdf</nowiki>
+
|<nowiki>http://jsuniltutorial.weebly.com/uploads/7/8/7/0/7870542/9th_geometry_mock_test_paper.pdf</nowiki>
|Teachers
+
|OER
|pdf file
+
|-
 +
|9.7) Triangles
 +
|Bright Hub Education
 +
|Lesson Plan
 +
|<nowiki>https://www.brighthubeducation.com/middle-school-math-lessons/39674-triangle-properties-and-angles/</nowiki>
 
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Math-Only-Math.com
+
|Scribd
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.math-only-math.com/worksheet-on-factoring-identities.html</nowiki>
+
|<nowiki>https://www.scribd.com/doc/162178282/Lesson-Plan-CLIL-Congruent-Triangles</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Schurzhs
+
|Project Maths
|Text Material
+
|Lesson Plan
|<nowiki>http://www.schurzhs.org/ourpages/auto/2015/9/6/44741179/Chapter%207%20Factorising%20Algebraic%20Expressions%20pg_%20175%20-%20199.pdf</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2016/CongruentTriangles.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Edugain
+
|Folioz
|Worksheet
+
|Lesson Plan
|<nowiki>https://my.edugain.com/math/grade-8/Factorisation/</nowiki>
+
|<nowiki>https://folioz.ca/artefact/file/download.php?file=27339&view=3299</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|RCBOE
+
|JsunilTutorial
|Worksheet
+
|Collection of worksheets
|<nowiki>https://www.rcboe.org/cms/lib/GA01903614/Centricity/Domain/4381/Factoring%20Worksheet%20-%20HW%204-27.pdf</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/ix-triangles.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|8.15) Introduction to Graph Theory
+
|9.8) Quadrilaterals
|Study.com
+
|Spiral.ac
|Videos
+
|Video Lesson
|<nowiki>https://study.com/academy/topic/graph-theory-lesson-plans.html</nowiki>
+
|<nowiki>https://spiral.ac/sharing/tbncz3k/quadrilaterals-properties-of-parallelogram-parallelogram-theorems-proof</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Education.com
+
|JsunilTutorial
|Lesson Plan
+
|Collection of worksheets
|<nowiki>https://www.education.com/lesson-plan/bar-graphs/</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/quadrilaterals.html</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Shodor
+
|IISRiyadh
|Lesson Plan
+
|Worksheet
|<nowiki>http://www.shodor.org/interactivate/lessons/IntroBarGraphs/</nowiki>
+
|<nowiki>http://www.iisriyadh.com/Worsheets/worksheet2014/IISR_WS_IX_MATH_QUADLS_SA2_2014_2015.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Studies Today
+
|Help Teaching
 
|Worksheet
 
|Worksheet
|<nowiki>http://www.studiestoday.com/sites/default/files/CBSE%20Class%208%20Mathematics%20Ptactice%20Worksheet%20%288%29.pdf</nowiki>
+
|<nowiki>https://www.helpteaching.com/questions/Quadrilaterals/Grade_9</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|
+
|9.9) Areas of Parallelograms and Triangles
|UrbanPro
+
|Edurev
|Worksheet
+
|Activities
|<nowiki>https://www.urbanpro.com/worksheet/generateWorksheet?tagInstanceId=528&noOfQuestions=20</nowiki>
+
|<nowiki>https://edurev.in/studytube/Activity-Based-Learning--Areas-of-Parallelograms-a/c984b4fa-781a-40de-a19e-1292f9ffaef0_t</nowiki>
|Teachers
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
 +
|NCS Vizag
 +
|Worksheet
 +
|<nowiki>http://www.ncsvizag.edu.in/userfiles/file/AREAS%20OF%20PGMS%20AND%20TRIANGLES.pdf</nowiki>
 +
|OER
 +
|-
 
|
 
|
|
+
|UrbanPro
|
+
|Worksheet
|
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-areas-of-parallelograms</nowiki>
|
  −
|
  −
|
  −
|
  −
|-
  −
|9)
  −
|AF School Hasimara
  −
|Lesson Plans for all 9th grade chapters
  −
|<nowiki>http://www.afschoolhasimara.com/lesson/lesson_54.pdf</nowiki>
  −
|Teachers
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Wordpress
+
|JsunilTutorial
|Lesson Plans for all 9th grade chapters
+
|Collection of worksheets
|<nowiki>https://kyizomtenzin7.wordpress.com/lesson-plan/class-ix/</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/area-of-parallelogram-and-triangle.html</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
|9.1) Number Systems
+
|9.10) Circles
|Wordpress
+
|Father Agnel School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://mathslovers.wordpress.com/2007/06/09/lesson-plans-for-navodaya-teachers-2/</nowiki>
+
|<nowiki>http://www.thesecondschool.com/agnelone/archive/2011-12/m/lesson_plans/view/Class-IX-Mathematics-Chapter-10-Circles</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Monterey Institute
+
|MathsCircles
|Lesson Plan
+
|Collection of lesson plans
|<nowiki>http://www.montereyinstitute.org/courses/DevelopmentalMath/PD9_RESOURCE/pdu9.pdf</nowiki>
+
|<nowiki>http://mathscircles.ie/wp-content/uploads/2012/10/Handbook.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Schoolwire
+
|JsunilTutorial
|Video Lesson
+
|Collection of tests
|<nowiki>https://spiral.ac/sharing/w1fjy3p/cbse-class-9-maths-solutions-number-systems-ex-11-ncert-class-9-maths-solutions</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/circle.html</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 +
|9.11) Constructions
 +
|CPALMS
 +
|Collection of resources and lesson plan
 
|
 
|
|Scholastic.com
  −
|Lesson Plan
  −
|<nowiki>https://www.scholastic.com/teachers/sponsored-content/unexpected-math/17-18/irrational-numbers/</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Thomas County School
+
|NWDESD
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.thomas.k12.ga.us/userfiles/434/Classes/1697/8th%20Grade%20Math%20%20Unit%202%20Exponents%20Lesson%202.pdf</nowiki>
+
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjay66wsofcAhXKQ30KHUvgAccQFgg5MAE&url=https%3A%2F%2Fwww.nwdesd.gov.za%2Findex.php%3Foption%3Dcom_content%26view%3Darticle%26id%3D65%26Itemid%3D298%26jsmallfib%3D1%26</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Yale National Initiative
+
|UrbanPro
|Teaching Strategies and Activities
+
|Worksheet
|<nowiki>http://teachers.yale.edu/curriculum/viewer/initiative_16.05.05_u</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-construction</nowiki>
|Teachers
+
|OER
|html page
+
|-
|All rights reserved
+
|9.12) Heron’s Formula
|online
+
|Tibetan Teachers
|Basic
+
|Lesson Plan
 +
|<nowiki>http://tibetanteachers.com/images/lesson_plan/lesson-plan/maths/cls-9/topic-herons-formula.pdf</nowiki>
 +
|OER
 +
|-
 +
|
 +
|Slideshare
 +
|Lesson Plan
 +
|<nowiki>https://www.slideshare.net/NISHAMATHS/lesson-plan-pdf-54845724</nowiki>
 +
|OER
 
|-
 
|-
 
|
 
|
|Culture Recognition
+
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.culturecognition.com/lmr/sites/default/files/PosInt2_Guide_comp.pdf</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_58.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Edugain
+
|Scribd
 
|Worksheet
 
|Worksheet
|<nowiki>https://in.edugain.com/math/grade-9/Number-System</nowiki>
+
|<nowiki>https://www.scribd.com/document/271420194/Grade-9-Herons-Formula-Worksheet</nowiki>
|Teachers
+
|OER
|pdf and html
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|UrbanPro
 
|UrbanPro
 
|Worksheet
 
|Worksheet
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-number-system</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-heron-s-formula</nowiki>
|Teachers
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.2) Polynomials
+
|
|Scribd
+
|CBSE Portal
|Lesson Plan
+
|Worksheet
|<nowiki>https://www.scribd.com/document/235738913/Programme-Plan-and-Session-Plan-Class-9-Math</nowiki>
+
|<nowiki>https://cbseportal.com/download/cbse-ix-mathematics-herons-formula-sample-paper-2012</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Scribd
+
|JsunilTutorial
 +
|Collection of worksheets
 +
|<nowiki>https://jsuniltutorial.weebly.com/ix-area-of-triangles-by-herons-formula.html</nowiki>
 +
|OER
 +
|-
 +
|9.13) Surface area and volume
 +
|NWDESD
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.scribd.com/document/222462726/lesson-plan-1-intro-polynomials-revised</nowiki>
+
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=13&cad=rja&uact=8&ved=0ahUKEwit6MTruYfcAhWDbX0KHWClCm4QFghlMAw&url=https%3A%2F%2Fwww.nwdesd.gov.za%2Findex.php%3Foption%3Dcom_content%26view%3Darticle%26id%3D65%26Itemid%3D298%26jsmallfib%3D1%2</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Slideshare
 
|Slideshare
|Presentation
+
|Lesson Plan
|<nowiki>https://www.slideshare.net/astha11/polynomials-class-9</nowiki>
+
|<nowiki>https://www.slideshare.net/IsmayaGharini/lesson-plan-surface-area</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Bloom Public School
+
|Momath
|Lesson Plan
+
|Activities
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf</nowiki>
+
|<nowiki>https://momath.org/wp-content/uploads/RosenthalPrize2012_Runner_Up_Lesson_Plan.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Studies Today
+
|JsunilTutorial
 
|Collection of worksheets
 
|Collection of worksheets
|<nowiki>http://www.studiestoday.com/worksheets/157/polynomials.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/surface-areas-and-volumes.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 +
|9.14) Statistics
 +
|Statistics Teacher
 +
|Collection of Lesson Plan
 
|
 
|
|GMS Model Town
+
|All rights reserved
|Worksheet
  −
|<nowiki>http://qmsmodeltown.com/admin/pdf/nine/may-2017_class_aCHAPTER%202%202017-18.pdf</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|NCERT help
+
|Bloom Public School
|Notes
+
|Lesson Plan
|<nowiki>http://ncerthelp.com/text.php?ques=Polynomials+Class+9+Maths+Notes+with+Formulas+Download+in+pdf</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf</nowiki>
|Student
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|NIMS
+
|UrbanPro
|Lesson plan and Worksheets
+
|Worksheet
|<nowiki>http://www.nimsdxb.com/wp-content/uploads/Unit-2_Polymonials_Core.pdf</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-statistics-worksheets</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.3) Coordinate Geometry
+
|9.15) Probability
|Study.com
+
|Discovery Education
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://study.com/academy/popular/coordinate-geometry-lesson-plan-activities.html</nowiki>
+
|
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Project Maths
 
|Project Maths
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToProbability.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Gradestack.com
+
|Lesson Plan Page
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://gradestack.com/CBSE-Class-9th-Complete/Coordinate-Geometry/Objectives/14897-2953-3567-study-wtw</nowiki>
+
|<nowiki>http://lessonplanspage.com/mathprobabilitychance.htm/</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teachnology
+
|Studies Today
|Lesson Plan
+
|Worksheet
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=13841</nowiki>
  −
|Teachers
  −
|pdf and html
  −
|Expired Copyright
  −
|downloadable
  −
|Basic
  −
|-
   
|
 
|
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-coordinate-geometry</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Edurev
+
|UrbanPro
 
|Worksheet
 
|Worksheet
|<nowiki>https://edurev.in/studytube/Assignment-Coordinate-Geometry--Class-9-Mathematic/f0720c87-29c1-4af9-8f24-97746c539ee8_t</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-probability</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|JsunilTutorial
 
|JsunilTutorial
|Collection of worksheets
+
|Worksheet
|<nowiki>https://jsuniltutorial.weebly.com/ix-coordinate-geometry.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/probability.html</nowiki>
|Teachers
+
|OER
|pdf files
+
|-
 +
|10)
 +
|AF School Hasimara
 +
|Lesson Plans for all 10th chapters
 +
|<nowiki>http://www.afschoolhasimara.com/lesson/lesson_33.pdf</nowiki>
 
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Help Teaching
+
|KV Anatpur
|Worksheet
+
|Teaching Guide
|<nowiki>https://www.helpteaching.com/questions/Coordinate_Geometry/Grade_9</nowiki>
+
|<nowiki>http://www.kvanantapur.org/admin/downloads/1900265276class_x-maths_resource_material_2015.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|info unavailabe
  −
|online
  −
|Basic
   
|-
 
|-
 +
|10.1) Real Numbers
 +
|Slide Player
 +
|Presentation
 
|
 
|
|Physics Catalyst
+
|All rights reserved
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class9/CG_questions.php</nowiki>
  −
|Teachers
  −
|html page
  −
|Expired Copyright
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Bloom Public School
+
|Share My Lesson
|Lesson Plan
+
|Video Lesson
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf</nowiki>
+
|<nowiki>https://sharemylesson.com/teaching-resource/classifying-real-numbers-245142</nowiki>
|Teachers
+
|OER
|pdf file
+
|-
 +
|
 +
|UrbanPro
 +
|Worksheet
 +
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-real-numbers</nowiki>
 
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.4) Linear Equations in Two Variables
+
|10.2) Polynomials
|Spiral.ac
+
|Study.com
|Video Lesson
+
|Lesson Plan
|<nowiki>https://spiral.ac/sharing/crykp41/part-1-class-9-maths-ch-4-linear-equation-in-two-variables</nowiki>
+
|
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Slideshare
 
|Slideshare
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.slideshare.net/05092000/class-ix-linear-equations-in-two-variables</nowiki>
+
|<nowiki>https://www.slideshare.net/sutton40/polynomial-lesson-plan</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Bloom Public School
 
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Maths Assessment Project
+
|JsunilTutorial
|Lesson Plan
+
|Collection of worksheets
|<nowiki>http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/x-polynomials.html</nowiki>
|Teachers
  −
|pdf and html
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|
+
|10.3) Pair of Linear Equations with Two Variables
 
|Gradestack.com
 
|Gradestack.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://gradestack.com/CBSE-Class-10th-Course/Pair-of-Linear-Equations/Objectives/15041-3000-5152-study-wtw</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
   
|
 
|
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-9/Linear-Equations-in-Two-Variables</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Learn CBSE
+
|Slideshare
|Question Bank
+
|Lesson Plan
|<nowiki>http://www.learncbse.in/important-questions-for-cbse-class-9-mathematics-linear-equations-in-two-variables/</nowiki>
+
|<nowiki>https://www.slideshare.net/09108614963/solving-systems-of-linear-equations-in-two-variables-by-substitution-method</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|UrbanPro
+
|Bloom Public School
|Worksheet
+
|Lesson Plan
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-linear-equations</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_113.pdf</nowiki>
|Teachers
+
|OER
|pdf and html
  −
|All rights reserved
  −
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Wordpress
+
|Math Shell
|Question Bank
+
|Lesson Plan
|<nowiki>https://crpfpsrohini.files.wordpress.com/2011/01/4.pdf</nowiki>
+
|<nowiki>http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209</nowiki>
|Teachers
+
|Expired Copyright
|pdf file
+
|-
|OER
+
|
|downloadable
+
|MSTE
|Basic
+
|Lesson Plan
 +
|<nowiki>http://mste.illinois.edu/courses/ci399TSMsu03/folders/wiggin/thurslesson/jul9/lssnpln.html</nowiki>
 +
|OER
 
|-
 
|-
 
|
 
|
 
|JsunilTutorial
 
|JsunilTutorial
 
|Collection of worksheets
 
|Collection of worksheets
|<nowiki>https://jsuniltutorial.weebly.com/linear-equations-in-two-variables.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/x-linear-equations-in-two-variables.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.5) Introduction to Euclid’s Geometry
+
|10.4) Quadratic Equations
|CBSE Maths Study
+
|Project Maths
|Self-evaluation
+
|Lesson Plan
|<nowiki>https://cbsemathstudy.blogspot.com/2012/08/cbse-ix-introduction-to-euclids.html</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToQuadraticEquations.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|NCSSM
+
|Maine
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://ncssm.instructure.com/courses/789/pages/8-dot-1-introduction-to-euclidean-geometry?module_item_id=58990</nowiki>
+
|<nowiki>http://www2.umf.maine.edu/mclp/wp-content/uploads/sites/91/2014/06/Lesson-3.-Lesson-Plan-Solving-Quadratic-Equations-by-Factoring.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Gradestack.com
+
|JsunilTutorial
|Lesson Plan
+
|Collection of worksheets
|<nowiki>https://gradestack.com/CBSE-Class-9th-Complete/Introduction-to-Euclid/Objectives/14899-2953-3584-study-wtw</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/10th-quadratic-equations.html</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|
+
|UrbanPro
|
+
|Worksheet
|
+
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-quadratic-equations</nowiki>
|
+
|OER
|
  −
|
  −
|
  −
|
   
|-
 
|-
|9.6) Lines and Angles
+
|10.5) Arithmetic Progression
|Education.com
+
|Beacon Learning
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.education.com/lesson-plan/angles-and-lines/</nowiki>
+
|<nowiki>http://www.beaconlearningcenter.com/lessons/lesson.asp?ID=2572</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Bloom Public School
+
|Project Maths
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_90_73.pdf</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/T&L/ArithmeticSequences.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Project Maths
+
|MSTE
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToAngles.pdf</nowiki>
+
|<nowiki>http://mste.illinois.edu/courses/ci399TSMsu02/students/mckechni/LessonPlans/Final_Lesson_Project/LessonPlan.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teachers.net
+
|JsunilTutorial
|Lesson Plan
+
|Collection of Worksheets
|<nowiki>https://teachers.net/lessons/posts/3404.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/10th-arithmetic-progressions.html</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Education.com
+
|UrbanPro
|Lesson Plan
+
|Worksheet
|<nowiki>https://www.education.com/lesson-plan/whats-my-line/</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-arithmetic</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|School reportz
 +
|Worksheet
 +
|<nowiki>http://www.school.reportz.co.in/uploadtest/company34/homework/LU17TX_HMW_1450175189_10%20-arithmetic.pdf</nowiki>
 +
|OER
 +
|-
 +
|10.6)  Triangles
 +
|Bloom Public School
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/73308</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_90_1.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Education.com
+
|Slideshare
|Activities
+
|Lesson Plan
|<nowiki>http://education.seattlepi.com/handson-activities-make-parallel-lines-4365.html</nowiki>
+
|<nowiki>https://www.slideshare.net/jesnienadatel/detailed-lesson-plan-of-similar-triangle</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teach Engineering
+
|UrbanPro
|Lesson Plan
+
|Worksheet
|<nowiki>https://www.teachengineering.org/activities/view/nyu_parallel_activity1</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-triangles-worksheets</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
  −
|-
  −
|
  −
|CK – 12
  −
|Lesson Plan
  −
|<nowiki>https://www.ck12.org/geometry/parallel-and-skew-lines/lesson/Parallel-and-Skew-Lines-BSC-GEOM/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|JsunilTutorial
 
|JsunilTutorial
|Worksheet
+
|Collection of worksheets
|<nowiki>http://jsuniltutorial.weebly.com/uploads/7/8/7/0/7870542/9th_geometry_mock_test_paper.pdf</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/x-similar-triangles.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.7) Triangles
+
|10.7) Coordinate geometry
|Bright Hub Education
+
|Study.com
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>https://www.brighthubeducation.com/middle-school-math-lessons/39674-triangle-properties-and-angles/</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
   
|
 
|
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/GauravKumar185/ppt-on-triangles-class-9</nowiki>
  −
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Teachnology
+
|Project Maths
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=28770</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf</nowiki>
|Teachers
  −
|html page
  −
|Expired Copyright
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Lesson Plan
  −
|<nowiki>https://www.scribd.com/doc/162178282/Lesson-Plan-CLIL-Congruent-Triangles</nowiki>
  −
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Project Maths
+
|Fredonia
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2016/CongruentTriangles.pdf</nowiki>
+
|<nowiki>http://www.fredonia.edu/department/math/Methods%20Class/AMTNYS%20Lesson%20Plans/AMTNYS_Kevin.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|CPALMS
+
|UrbanPro
 
|Lesson Plan
 
|Lesson Plan
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/40261</nowiki>
+
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-coordinate</nowiki>
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Folioz
  −
|Lesson Plan
  −
|<nowiki>https://folioz.ca/artefact/file/download.php?file=27339&view=3299</nowiki>
  −
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|JsunilTutorial
 
|JsunilTutorial
 
|Collection of worksheets
 
|Collection of worksheets
|<nowiki>https://jsuniltutorial.weebly.com/ix-triangles.html</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/10th-co-ordinate-geometry.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|9.8) Quadrilaterals
+
|10.8) Introduction to Trigonometry
|Spiral.ac
+
|Study.com
 
|Video Lesson
 
|Video Lesson
|<nowiki>https://spiral.ac/sharing/tbncz3k/quadrilaterals-properties-of-parallelogram-parallelogram-theorems-proof</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
   
|
 
|
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-9/Quadrilaterals</nowiki>
  −
|Teachers
  −
|html document
   
|All rights reserved
 
|All rights reserved
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|UrbanPro
+
|Project Maths
|Worksheet
+
|Lesson Plan
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-quadrilaterals</nowiki>
+
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToTrigonometry.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Maths-only-Maths
+
|Bloom Public School
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.math-only-math.com/quadrilateral-worksheet.html</nowiki>
+
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|JsunilTutorial
+
|MS.UKY
|Collection of worksheets
+
|Lesson Plan
|<nowiki>https://jsuniltutorial.weebly.com/quadrilaterals.html</nowiki>
+
|<nowiki>http://www.ms.uky.edu/algebracubed/lessons/triglesson.pdf</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|IISRiyadh
+
|JTA
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.iisriyadh.com/Worsheets/worksheet2014/IISR_WS_IX_MATH_QUADLS_SA2_2014_2015.pdf</nowiki>
+
|<nowiki>https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Trigonometry%20Ratios%29_0_0.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|Help Teaching
+
|JsunilTutorial
|Worksheet
+
|Collection of worksheets
|<nowiki>https://www.helpteaching.com/questions/Quadrilaterals/Grade_9</nowiki>
+
|<nowiki>https://jsuniltutorial.weebly.com/x-trigonometry-and-identities.html</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
|9.9) Areas of Parallelograms and Triangles
+
|10.9) Some applications of trigonometry
|Edurev
+
|JTA
|Activities
+
|Lesson Plan
|<nowiki>https://edurev.in/studytube/Activity-Based-Learning--Areas-of-Parallelograms-a/c984b4fa-781a-40de-a19e-1292f9ffaef0_t</nowiki>
+
|<nowiki>https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Angles%20of%20Elevation%20%26%20Depression%29_0_0_0.pdf</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|Learn CBSE
+
|Education.ti
|Question Bank
+
|Activities
|<nowiki>http://www.learncbse.in/important-questions-for-cbse-class-9-mathematics-areas-of-parallelograms-and-triangles/</nowiki>
+
|<nowiki>https://education.ti.com/sites/INDIA/downloads/activities/math/class_X/height_and_distance_flag_activity.pdf</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 
|Slideshare
 
|Slideshare
 
|Presentation
 
|Presentation
|<nowiki>https://www.slideshare.net/BhartheKM/area-of-triangles-and-parallelograms</nowiki>
+
|<nowiki>https://www.slideshare.net/pranay_asi/height-and-distances</nowiki>
|Teachers
+
|OER
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
 +
|Project Maths
 +
|Lesson Plan
 +
|<nowiki>http://www.projectmaths.ie/documents/modulars/2/Module3Notes.pdf</nowiki>
 +
|OER
 +
|-
 +
|10.10) Circles
 
|Spiral.ac
 
|Spiral.ac
 
|Video Lesson
 
|Video Lesson
|<nowiki>https://spiral.ac/sharing/zcybgt3/parallelograms-on-the-same-base-and-between-the-same-parallels-cbse-class-9-maths</nowiki>
+
|
|Teachers
  −
|html page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|NCS Vizag
+
|Engageny
|Worksheet
+
|Lesson Plan
|<nowiki>http://www.ncsvizag.edu.in/userfiles/file/AREAS%20OF%20PGMS%20AND%20TRIANGLES.pdf</nowiki>
+
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0ahUKEwjDqu399IncAhVLWH0KHdLsAiIQFghPMAU&url=https%3A%2F%2Fwww.engageny.org%2Ffile%2F128081%2Fdownload%2Fgeometry-m5-topic-c-lesson-11-teacher.pdf%3Ftoken%3DhfDuNC41&usg=AO</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
|UrbanPro
+
|Michigan State University
|Worksheet
+
|Lesson Plan
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-areas-of-parallelograms</nowiki>
+
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&cad=rja&uact=8&ved=0ahUKEwjDqu399IncAhVLWH0KHdLsAiIQFgheMAY&url=https%3A%2F%2Fmsu.edu%2F~heydlau2%2FHeydlauff_LP.doc&usg=AOvVaw0K3eCop-xnFrfDgG-pVwtB</nowiki>
|Teachers
  −
|html page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
|JsunilTutorial
+
|CIMT
|Collection of worksheets
+
|Activities
|<nowiki>https://jsuniltutorial.weebly.com/area-of-parallelogram-and-triangle.html</nowiki>
+
|<nowiki>http://www.cimt.org.uk/ske/H2/Activities.pdf</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
|
+
|10.11) Constructions
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59753</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|9.10) Circles
  −
|Father Agnel School
  −
|Lesson Plan
  −
|<nowiki>http://www.thesecondschool.com/agnelone/archive/2011-12/m/lesson_plans/view/Class-IX-Mathematics-Chapter-10-Circles</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|MathsCircles
  −
|Collection of lesson plans
  −
|<nowiki>http://mathscircles.ie/wp-content/uploads/2012/10/Handbook.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|CPALMS
  −
|Lesson Plan
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/137381</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-9/Circles</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
   
|UrbanPro
 
|UrbanPro
|Worksheet
+
|Worksheet
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-circles-worksheets</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59754</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/circles-ncert-extra-questions-for-class-9-maths-chapter-10/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of tests
  −
|<nowiki>https://jsuniltutorial.weebly.com/circle.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|9.11) Constructions
  −
|CPALMS
  −
|Collection of resources and lesson plan
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/130041</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|NWDESD
  −
|Lesson Plan
  −
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&cad=rja&uact=8&ved=0ahUKEwjay66wsofcAhXKQ30KHUvgAccQFgg5MAE&url=https%3A%2F%2Fwww.nwdesd.gov.za%2Findex.php%3Foption%3Dcom_content%26view%3Darticle%26id%3D65%26Itemid%3D298%26jsmallfib%3D1%26</nowiki>
  −
|Teachers
  −
|word doc
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Presentation
  −
|<nowiki>https://www.slideshare.net/vijayasingh16568/construction-class-9</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-construction</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59755</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/constructions-ncert-extra-questions-for-class-9-maths/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edurev
  −
|Assessment Questions
  −
|<nowiki>https://edurev.in/studytube/Assignment-Construction--Class-9-Mathematics/4d03683b-987d-4619-a44c-3f35c9455bbf_t</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Math-Only-Math.com
  −
|Worksheet
  −
|<nowiki>http://www.math-only-math.com/worksheet-on-construction-of-triangles.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|9.12) Heron’s Formula
  −
|Tibetan Teachers
  −
|Lesson Plan
  −
|<nowiki>http://tibetanteachers.com/images/lesson_plan/lesson-plan/maths/cls-9/topic-herons-formula.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/NISHAMATHS/lesson-plan-pdf-54845724</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Study.com
  −
|Lesson Plan
  −
|<nowiki>https://study.com/academy/lesson/herons-formula-games-activities.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_58.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Gradestack.com
  −
|Lesson Plan
  −
|<nowiki>https://gradestack.com/CBSE-Class-9th-Complete/Herons-Formula/Objectives/14906-2953-4047-study-wtw</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-9/Herons-Formula</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Worksheet
  −
|<nowiki>https://www.scribd.com/document/271420194/Grade-9-Herons-Formula-Worksheet</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-heron-s-formula</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|CBSE Portal
  −
|Worksheet
  −
|<nowiki>https://cbseportal.com/download/cbse-ix-mathematics-herons-formula-sample-paper-2012</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/ix-area-of-triangles-by-herons-formula.html</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|9.13) Surface area and volume
  −
|NWDESD
  −
|Lesson Plan
  −
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=13&cad=rja&uact=8&ved=0ahUKEwit6MTruYfcAhWDbX0KHWClCm4QFghlMAw&url=https%3A%2F%2Fwww.nwdesd.gov.za%2Findex.php%3Foption%3Dcom_content%26view%3Darticle%26id%3D65%26Itemid%3D298%26jsmallfib%3D1%2</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/IsmayaGharini/lesson-plan-surface-area</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Spiral.ac
  −
|Video Lesson
  −
|<nowiki>https://spiral.ac/sharing/1hrb7jt/surface-area-and-volume-of-a-cuboid</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Shodor
  −
|Lesson Plan
  −
|<nowiki>http://www.shodor.org/interactivate/lessons/SurfaceAreaAndVolume/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|CPALMS
  −
|Lesson Plan
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/35967</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Momath
  −
|Activities
  −
|<nowiki>https://momath.org/wp-content/uploads/RosenthalPrize2012_Runner_Up_Lesson_Plan.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/surface-areas-and-volumes.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-9/Surface-Area-and-Volume</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|9.14) Statistics
  −
|Statistics Teacher
  −
|Collection of Lesson Plan
  −
|<nowiki>http://www.statisticsteacher.org/category/stew-lesson-plan/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Education.com
  −
|Collection of Lesson Plan
  −
|<nowiki>https://www.education.com/lesson-plans/probability-and-statistics/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Lesson Plan
  −
|<nowiki>https://www.scribd.com/doc/128234203/A-detailed-lesson-plan-on-Introduction-to-statistics</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Lesson Plan Page
  −
|Lesson Plan
  −
|<nowiki>http://lessonplanspage.com/high-school-introduction-to-statistics/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edurev
  −
|Notes
  −
|<nowiki>https://edurev.in/studytube/Detailed-Chapter-Notes-Statistics--Class-9-Mathema/1d441edc-4026-410f-b1de-51fb4e5900a8_t</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class9/statistics_worksheets.php</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-statistics-worksheets</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Help Teaching
  −
|Worksheet
  −
|<nowiki>https://www.helpteaching.com/questions/Statistics_and_Probability_Concepts/Grade_9</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|9.15) Probability
  −
|Discovery Education
  −
|Lesson Plan
  −
|<nowiki>http://www.discoveryeducation.com/teachers/free-lesson-plans/understanding-probability.cfm</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Study.com
  −
|Lesson Plan
  −
|<nowiki>https://study.com/academy/popular/probability-lesson-plan.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToProbability.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Lesson Plan Page
  −
|Lesson Plan
  −
|<nowiki>http://lessonplanspage.com/mathprobabilitychance.htm/</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Intermediate
  −
|-
  −
|
  −
|Studies Today
  −
|Worksheet
  −
|<nowiki>http://www.studiestoday.com/worksheet-probability-cbse-class-9-mathematics-worksheet-probability-1-218078.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-9-maths-probability</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class9/probability_questions.php</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Worksheet
  −
|<nowiki>https://jsuniltutorial.weebly.com/probability.html</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|10)
  −
|AF School Hasimara
  −
|Lesson Plans for all 10th chapters
  −
|<nowiki>http://www.afschoolhasimara.com/lesson/lesson_33.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|KV Anatpur
  −
|Teaching Guide
  −
|<nowiki>http://www.kvanantapur.org/admin/downloads/1900265276class_x-maths_resource_material_2015.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|10.1) Real Numbers
  −
|Slide Player
  −
|Presentation
  −
|<nowiki>https://slideplayer.com/slide/3240208/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Share My Lesson
  −
|Video Lesson
  −
|<nowiki>https://sharemylesson.com/teaching-resource/classifying-real-numbers-245142</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Education World
  −
|Lesson Plan
  −
|<nowiki>https://www.educationworld.com/a_lesson/lesson135.shtml</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/real_number-problems.php</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/real-numbers-cbse-class-10-maths-chapter-1-extra-questions/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Career Launcher
  −
|Worksheet
  −
|<nowiki>http://www.careerlauncher.com/cbse-ncert/class-10/Math/CBSE-RealNumbers-MCQ.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-real-numbers</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|10.2) Polynomials
  −
|Study.com
  −
|Lesson Plan
  −
|<nowiki>https://study.com/academy/lesson/polynomials-lesson-plan.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Spiral.ac
  −
|Video Lesson
  −
|<nowiki>https://spiral.ac/sharing/yz8f5m3/polynomials-10th-class-mathematics</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Educators Brain
  −
|Video Lesson
  −
|<nowiki>https://educators.brainpop.com/bp-topic/polynomials/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/sutton40/polynomial-lesson-plan</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Teachnology
  −
|Lesson Plan
  −
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=25169</nowiki>
  −
|Teachers
  −
|html page
  −
|Expired Copyright
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/polynomials-cbse-class-10-maths-chapter-2-extra-questions/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/polynomial-worksheets.php</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/x-polynomials.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/sampleWorksheet/grade-10/Polynomials/Printed/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Career Launcher
  −
|Worksheet
  −
|<nowiki>http://www.careerlauncher.com/cbse-ncert/class-10/Math/CBSE-Polynomials-SampleQuestions.html</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.3) Pair of Linear Equations with Two Variables
  −
|Gradestack.com
  −
|Lesson Plan
  −
|<nowiki>https://gradestack.com/CBSE-Class-10th-Course/Pair-of-Linear-Equations/Objectives/15041-3000-5152-study-wtw</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/09108614963/solving-systems-of-linear-equations-in-two-variables-by-substitution-method</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_120_113.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Math Shell
  −
|Lesson Plan
  −
|<nowiki>http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209</nowiki>
  −
|Teachers
  −
|html page
  −
|Expired Copyright
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|MSTE
  −
|Lesson Plan
  −
|<nowiki>http://mste.illinois.edu/courses/ci399TSMsu03/folders/wiggin/thurslesson/jul9/lssnpln.html</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/x-linear-equations-in-two-variables.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10/Linear-Equations-in-Two-Variables</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/pair-of-linear-equations-in-two-variables-cbse-extra-questions/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59503</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/linear_equation-worksheets.php</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.4) Quadratic Equations
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToQuadraticEquations.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Lesson Plan
  −
|<nowiki>https://www.scribd.com/document/263972512/Quadratic-Formula-Lesson-Plan</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|CPALMS
  −
|Lesson Plan
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/29288</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Maine
  −
|Lesson Plan
  −
|<nowiki>http://www2.umf.maine.edu/mclp/wp-content/uploads/sites/91/2014/06/Lesson-3.-Lesson-Plan-Solving-Quadratic-Equations-by-Factoring.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/quadratic-equations-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/10th-quadratic-equations.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-quadratic-equations</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59504</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.5) Arithmetic Progression
  −
|Beacon Learning
  −
|Lesson Plan
  −
|<nowiki>http://www.beaconlearningcenter.com/lessons/lesson.asp?ID=2572</nowiki>
  −
|Teachers
  −
|html page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Lesson Plan Page
  −
|Lesson Plan
  −
|<nowiki>http://lessonplanspage.com/matharithmeticseriesandsequences10-htm/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Intermediate
  −
|-
  −
|
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/T&L/ArithmeticSequences.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|MSTE
  −
|Lesson Plan
  −
|<nowiki>http://mste.illinois.edu/courses/ci399TSMsu02/students/mckechni/LessonPlans/Final_Lesson_Project/LessonPlan.html</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Intermediate
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of Worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/10th-arithmetic-progressions.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10/Arithmetic-Progressions</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/sampleWorksheet/grade-10/Arithmetic-Progressions/Printed</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-arithmetic</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|School reportz
  −
|Worksheet
  −
|<nowiki>http://www.school.reportz.co.in/uploadtest/company34/homework/LU17TX_HMW_1450175189_10%20-arithmetic.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Worksheet
  −
|<nowiki>https://www.scribd.com/doc/109368323/Arithmetic-Progression-Worksheet</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.6)  Triangles
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_90_1.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Spiral.ac
  −
|Video Lesson
  −
|<nowiki>https://spiral.ac/sharing/v8gp24d/similar-triangles-10th-class-mathematics</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Spiral.ac
  −
|Video Lesson
  −
|<nowiki>https://spiral.ac/sharing/8mpy6eg/triangles-class-10-similar-triangles-examples-solving-similar-triangles</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Lesson Plan
  −
|<nowiki>https://www.slideshare.net/jesnienadatel/detailed-lesson-plan-of-similar-triangle</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/similar_triangles_worksheet.php</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-triangles-worksheets</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/x-similar-triangles.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/triangles-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59506</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Help Teaching
  −
|Worksheet
  −
|<nowiki>https://www.helpteaching.com/questions/Triangles/Grade_10</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.7) Coordinate geometry
  −
|Study.com
  −
|Lesson Plan
  −
|<nowiki>https://study.com/academy/popular/coordinate-geometry-lesson-plan-activities.html</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Study.com
  −
|Video Lessons
  −
|<nowiki>https://study.com/academy/topic/coordinate-geometry-review-lesson-plans.html</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Teachnology
  −
|Lesson Plan
  −
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=13841</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Fredonia
  −
|Lesson Plan
  −
|<nowiki>http://www.fredonia.edu/department/math/Methods%20Class/AMTNYS%20Lesson%20Plans/AMTNYS_Kevin.pdf</nowiki>
  −
|Teachers
  −
|pdf and html
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Lesson Plan
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-coordinate</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/coordinate-geometry-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59507</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/10th-co-ordinate-geometry.html</nowiki>
  −
|Teachers
  −
|pdf files
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/CG-x_fa.php</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.8) Introduction to Trigonometry
  −
|Study.com
  −
|Video Lesson
  −
|<nowiki>https://study.com/academy/topic/introduction-to-trigonometry-lesson-plans.html</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Lesson Plan
  −
|<nowiki>https://www.scribd.com/document/316953456/Lesson-Plan-Trigo-class-x-by-manisha</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/T&L/IntroductionToTrigonometry.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Bloom Public School
  −
|Lesson Plan
  −
|<nowiki>https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|MS.UKY
  −
|Lesson Plan
  −
|<nowiki>http://www.ms.uky.edu/algebracubed/lessons/triglesson.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|JTA
  −
|Lesson Plan
  −
|<nowiki>https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Trigonometry%20Ratios%29_0_0.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/introduction-to-trigonometry-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59511</nowiki>
  −
|Teachers
  −
|html page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10/Trigonometry</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/x-trigonometry-and-identities.html</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|CBSE Tuts
  −
|Question Bank
  −
|<nowiki>https://www.cbsetuts.com/introduction-trigonometry-chapter-wise-important-questions-class-10-mathematics/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.9) Some applications of trigonometry
  −
|JTA
  −
|Lesson Plan
  −
|<nowiki>https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Angles%20of%20Elevation%20%26%20Depression%29_0_0_0.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Education.ti
  −
|Activities
  −
|<nowiki>https://education.ti.com/sites/INDIA/downloads/activities/math/class_X/height_and_distance_flag_activity.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Maths is fun
  −
|Activities
  −
|<nowiki>https://www.mathsisfun.com/activity/how-high.html</nowiki>
  −
|Teachers
  −
|html  page
  −
|Expired Copyright
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Slideshare
  −
|Presentation
  −
|<nowiki>https://www.slideshare.net/pranay_asi/height-and-distances</nowiki>
  −
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Project Maths
  −
|Lesson Plan
  −
|<nowiki>http://www.projectmaths.ie/documents/modulars/2/Module3Notes.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|nzmaths.
  −
|Activities
  −
|<nowiki>https://nzmaths.co.nz/resource/trigonometric-applications-outside-classroom</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Scribd
  −
|Lesson Plan
  −
|<nowiki>https://www.scribd.com/document/139441013/Lesson-Plan-Circle-Theorems</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|10.10) Circles
  −
|Spiral.ac
  −
|Video Lesson
  −
|<nowiki>https://spiral.ac/sharing/xjwhhaj/tangent-lines-and-circles</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|CPALMS
  −
|Collection of Resources
  −
|<nowiki>http://www.cpalms.org/Public/PreviewResourceLesson/Preview/51284</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Engageny
  −
|Lesson Plan
  −
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=6&cad=rja&uact=8&ved=0ahUKEwjDqu399IncAhVLWH0KHdLsAiIQFghPMAU&url=https%3A%2F%2Fwww.engageny.org%2Ffile%2F128081%2Fdownload%2Fgeometry-m5-topic-c-lesson-11-teacher.pdf%3Ftoken%3DhfDuNC41&usg=AO</nowiki>
  −
|Teachers
  −
|word doc
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Michigan State University
  −
|Lesson Plan
  −
|<nowiki>https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=7&cad=rja&uact=8&ved=0ahUKEwjDqu399IncAhVLWH0KHdLsAiIQFgheMAY&url=https%3A%2F%2Fmsu.edu%2F~heydlau2%2FHeydlauff_LP.doc&usg=AOvVaw0K3eCop-xnFrfDgG-pVwtB</nowiki>
  −
|Teachers
  −
|word doc
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Education.ti
  −
|Activities
  −
|<nowiki>https://teacher.desmos.com/activitybuilder/custom/56a8db84afd5588b05f0278e</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Education.ti
  −
|Activities
  −
|<nowiki>https://education.ti.com/en/activity/detail?id=781A8E99FD1843E19F448C7AF38667CA</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|CIMT
  −
|Activities
  −
|<nowiki>http://www.cimt.org.uk/ske/H2/Activities.pdf</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|10.11) Constructions
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-x-maths-constructions</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59514</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/constructions-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
   
|
 
|
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10</nowiki>
  −
|Teachers
  −
|html  page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|10.12) Areas related to circles
 
|10.12) Areas related to circles
 
|AglaSem
 
|AglaSem
 
|Question Bank
 
|Question Bank
|<nowiki>https://schools.aglasem.com/38981</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Exam Fear
  −
|Worksheet
  −
|<nowiki>http://www.examfear.com/notes/Class-10/Maths/Areas-Related-to-Circles/1/introduction.htm</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edurev
  −
|Notes
  −
|<nowiki>https://edurev.in/studytube/Detailed-Chapter-Notes-Areas-Related-to-Circles--C/b9a749f5-c006-44f4-9dda-7c4ede2316b7_t</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/ncert-solutions-for-class-10-maths-chapter-12-areas-related-to-circles/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/area_related_to_circle_worksheet.php</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
   
|
 
|
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-areas-related</nowiki>
  −
|Teachers
  −
|html  page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,474: Line 1,098:  
|Collection of worksheets
 
|Collection of worksheets
 
|<nowiki>https://jsuniltutorial.weebly.com/10th-area-related-to-circles.html</nowiki>
 
|<nowiki>https://jsuniltutorial.weebly.com/10th-area-related-to-circles.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,484: Line 1,104:  
|Worksheet
 
|Worksheet
 
|<nowiki>http://delhipublicschoolnotes.blogspot.com/2017/01/area-related-to-circles-class-10.html</nowiki>
 
|<nowiki>http://delhipublicschoolnotes.blogspot.com/2017/01/area-related-to-circles-class-10.html</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|10.13) Surface area and volume
 
|10.13) Surface area and volume
Line 3,494: Line 1,110:  
|Lesson Plan
 
|Lesson Plan
 
|<nowiki>http://www.shodor.org/interactivate1.0/lessons/sa_vol.html</nowiki>
 
|<nowiki>http://www.shodor.org/interactivate1.0/lessons/sa_vol.html</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,504: Line 1,116:  
|Lesson Plan
 
|Lesson Plan
 
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=8617</nowiki>
 
|<nowiki>http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=8617</nowiki>
|Teachers
  −
|html  page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,514: Line 1,122:  
|Worksheet
 
|Worksheet
 
|<nowiki>https://physicscatalyst.com/Class10/surface-area-volume-worksheet.php</nowiki>
 
|<nowiki>https://physicscatalyst.com/Class10/surface-area-volume-worksheet.php</nowiki>
|Teachers
  −
|html  page
   
|All rights reserved
 
|All rights reserved
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,524: Line 1,128:  
|Worksheet
 
|Worksheet
 
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-surface-areas</nowiki>
 
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-surface-areas</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,534: Line 1,134:  
|Collection of worksheets
 
|Collection of worksheets
 
|<nowiki>https://jsuniltutorial.weebly.com/10th-surface-areas-and-volumes.html</nowiki>
 
|<nowiki>https://jsuniltutorial.weebly.com/10th-surface-areas-and-volumes.html</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|AglaSem
  −
|Question Bank
  −
|<nowiki>https://schools.aglasem.com/59509</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/surface-areas-and-volumes-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|10.14) Statistics
 
|10.14) Statistics
Line 3,564: Line 1,140:  
|Worksheet
 
|Worksheet
 
|<nowiki>https://www.urbanpro.com/cbse-class-x-maths-statistics-worksheets</nowiki>
 
|<nowiki>https://www.urbanpro.com/cbse-class-x-maths-statistics-worksheets</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/statistics-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10/Mean-Mode-and-Median</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,594: Line 1,146:  
|Worksheet
 
|Worksheet
 
|<nowiki>https://www.slideshare.net/MathBuster/mathbuster-practice-worksheet-cbse-class-10-chapter-14</nowiki>
 
|<nowiki>https://www.slideshare.net/MathBuster/mathbuster-practice-worksheet-cbse-class-10-chapter-14</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,604: Line 1,152:  
|Collection of worksheets
 
|Collection of worksheets
 
|<nowiki>https://jsuniltutorial.weebly.com/statistics.html</nowiki>
 
|<nowiki>https://jsuniltutorial.weebly.com/statistics.html</nowiki>
|Teachers
  −
|pdf files
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|10.15) Probability
 
|10.15) Probability
Line 3,614: Line 1,158:  
|Lesson Plan
 
|Lesson Plan
 
|<nowiki>http://www.shodor.org/interactivate1.0/elementary/lessons/ElemProbability.html</nowiki>
 
|<nowiki>http://www.shodor.org/interactivate1.0/elementary/lessons/ElemProbability.html</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
  −
|-
  −
|
  −
|Education World
  −
|Lesson Plan
  −
|<nowiki>https://www.education.com/lesson-plan/roll-the-die-all-about-probability/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Educators Brain
  −
|Lesson Plan
  −
|<nowiki>https://educators.brainpop.com/lesson-plan/3-4-3-probability-lesson-plan/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,644: Line 1,164:  
|Lesson Plan
 
|Lesson Plan
 
|<nowiki>https://www.nipissingu.ca/academics/faculties/schulich-school-of-education/bed-programs/bed-consecutive/practicum-cle/Documents/2016-2017/Lesson%20Planning/Sample%203.pdf</nowiki>
 
|<nowiki>https://www.nipissingu.ca/academics/faculties/schulich-school-of-education/bed-programs/bed-consecutive/practicum-cle/Documents/2016-2017/Lesson%20Planning/Sample%203.pdf</nowiki>
|Teachers
  −
|pdf file
   
|OER
 
|OER
|downloadable
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,654: Line 1,170:  
|Collection of activities
 
|Collection of activities
 
|<nowiki>https://www.opened.com/search?area=mathematics&grade=10&resource_type=game&subject=statistics-and-probability</nowiki>
 
|<nowiki>https://www.opened.com/search?area=mathematics&grade=10&resource_type=game&subject=statistics-and-probability</nowiki>
|Teachers
  −
|html  page
   
|OER
 
|OER
|online
  −
|Basic
   
|-
 
|-
 
|
 
|
Line 3,664: Line 1,176:  
|Notes
 
|Notes
 
|<nowiki>https://www.slideshare.net/edvieonline/cbse-class-10-mathematics-probability-topic</nowiki>
 
|<nowiki>https://www.slideshare.net/edvieonline/cbse-class-10-mathematics-probability-topic</nowiki>
|Teachers
  −
|html  page
  −
|OER
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|Learn CBSE
  −
|Question Bank
  −
|<nowiki>http://www.learncbse.in/probability-cbse-class-10-extra-questions-with-solutions/</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|UrbanPro
  −
|Worksheet
  −
|<nowiki>https://www.urbanpro.com/cbse-class-10-maths-probability</nowiki>
  −
|Teachers
  −
|html  page
   
|OER
 
|OER
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Edugain
  −
|Worksheet
  −
|<nowiki>https://in.edugain.com/math/grade-10/Probability</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
  −
|-
  −
|
  −
|JsunilTutorial
  −
|Collection of worksheets
  −
|<nowiki>https://jsuniltutorial.weebly.com/10th-probability.html</nowiki>
  −
|Teachers
  −
|pdf file
  −
|OER
  −
|downloadable
  −
|Basic
  −
|-
  −
|
  −
|Physics Catalyst
  −
|Worksheet
  −
|<nowiki>https://physicscatalyst.com/Class10/probability-x_fa.php</nowiki>
  −
|Teachers
  −
|html  page
  −
|All rights reserved
  −
|online
  −
|Basic
   
|}
 
|}
 
[[Category:External web resources]]
 
[[Category:External web resources]]
 
[[Category:Mathematics]]
 
[[Category:Mathematics]]