Mathematics Websites
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Useful sites for concepts, puzzles and games
- Thought provoking maths questions and answers
- Math is Fun
- Khan Academy videos
- Site with hundreds of Maths videos
- Math games and worksheets
- Resources puzzles and games
- Wolfram Mathworld
- Math Forum
- Website with definitions of mathematics terms
- Resource to understand why Pi is related to degrees and radians
- shape tool activity
- maths formula and tables
- free math puzzles
- Annenberg Learner - Teacher Resources
Mathematics OERs and courses
Curriculum and Mathematics Pedagogy
Story of mathematics and mathematicians
Books, Magazines and Articles
- Romping in Numberland
- Concepts are caught!
- Problem Solving Techniques
- Wikipedia articles on Mathematics
- Azim Premji Foundation
Mathematics Teacher Associations
TESS India Learning Materials
Elementary Maths
Secondary Maths
Video resources
Mathematics useful links for lesson plans and resources
Identified by Trivikrama, Project assistant
| Concept/Chapter | Website Name | Resource | URL | License |
| * | Math Central – University of Regina | Classroom Activity | http://mathcentral.uregina.ca/rr/database/rr.09.95/maeers1.html | OER |
| Mathcentre | Text Tutorial | http://www.mathcentre.ac.uk/resources/workbooks/mathcentre/web-simplelinear.pdf | OER | |
| Scribd | Lesson Plan | https://www.scribd.com/doc/34425692/Linear-Equations-8th-Grade-Lesson-Plan | OER | |
| Schoolwire | Lesson Plan | https://il01904869.schoolwires.net/cms/lib010/IL01904869/Centricity/Domain/171/Quadrilateral%20Lesson%20Plan.pdf | OER | |
| Collaborative Learning | Activity | http://www.collaborativelearning.org/quadrilateralsc4.pdf | OER | |
| 8.4) Practical Geometry | Geogebra Tube | Activity | https://ggbm.at/vhppj9wm | OER |
| Geogebra Tube | Activity | https://ggbm.at/xycvqcrg | OER | |
| 8.5) Data Handling | XTEC | Lesson Plan | http://www.xtec.cat/monografics/cirel/pla_le/aberdeen/noemi_navas/lesson_plans.pdf | OER |
| Scribd | Lesson Plan | https://www.scribd.com/document/33061736/DAILY-LESSON-PLAN-Problem-Solving-Data-Handling | OER | |
| Air Force School Hasimara | Lesson Plan | http://afschoolhasimara.com/lesson/lesson_32.pdf | OER | |
| 8.6) Squares and Square roots | Slideshare | Lesson Plan | https://www.slideshare.net/PEM2309/lesson-plan-in-square-root | OER |
| Math.uakron | Lesson Plan | http://www.math.uakron.edu/amc/PreAlgebraAlgebra/PreAlgAlgOld/SquareRoots.pdf | OER | |
| Frasermath9 | Presentation | 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 | OER | |
| EnetLearning | Lesson Plan | http://www.enetlearning.org/wp-content/uploads/2015/01/SquaresandExponentialExpressions-Lesson-Plan.pdf | OER | |
| Thomas County School | Lesson Plan | 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 | OER | |
| HomeSchool Math | Collection of worksheets | https://www.homeschoolmath.net/worksheets/square-roots.php | OER | |
| Loudon County Public School | Worksheet | https://www.lcps.org/cms/lib4/VA01000195/Centricity/Domain/10878/6.2NotesAndHW-SquaresAndSquareRoots.pdf | OER | |
| 8.7) Cubes and Cube Roots | Online Math Learning | Lesson Plan | All rights reserved | |
| Edugain | Worksheet | https://in.edugain.com/math/grade-8/Cubes-and-Cube-Root | All rights reserved | |
| Math Clix | Worksheet | https://mathclix.com/wp-content/uploads/2015/06/Cube-and-Cube-Roots.pdf | OER | |
| 8.8) Comparing Quantities | Education.com | Lesson Plan | All rights reserved | |
| Teachstarter | Lesson Plan | https://www.teachstarter.com/lesson-plan/comparing-ordering-numbers/ | OER | |
| 8.9) Algebraic expressions and identities | Slideshare | Lesson Plan | All rights reserved | |
| Open.edu | Lesson Plan | http://www.open.edu/openlearncreate/pluginfile.php/134968/mod_resource/content/4/SM01_AIE_Final.pdf | OER | |
| Physics Catalyst | Worksheet | https://physicscatalyst.com/class8/assignments_class8_algebraic_4.pdf | OER | |
| 8.10) Visualising Solid Figures | Vedantu | Activity | All rights reserved | |
| 8.11) Mesuration | My School Page | Worksheet | https://www.myschoolpage.com/mathematics-online-tutoring-2/cbse/ncert-grade-8-visualising-solid-shapes-questions/ | OER |
| Slideshare | Worksheet | https://www.slideshare.net/SwatiGhansela/mensuration-74552006 | OER | |
| Studies Today | Collection of worksheets | http://www.studiestoday.com/worksheets/406/mensuration.html | OER | |
| Physics Catalyst | Worksheet | https://physicscatalyst.com/class8/important_questions_class8_maths_mensuration_3.php | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-8-maths-mensuration | OER | |
| 8.12) Exponents and Powers | Shodhganga | Lesson Plan | info unavailabe | |
| Slideshare | Lesson Plan | https://www.slideshare.net/rajpalsingh5/lesson-plan-exponents-and-powers-class-viii | OER | |
| Air Force School Hasimara | Lesson Plan | http://afschoolhasimara.com/lesson/lesson_32.pdf | OER | |
| Math Giraffe | Lesson Plan | https://www.mathgiraffe.com/blog/introducing-exponents | OER | |
| PBS Learning Media | Collection of Resources | https://www.pbslearningmedia.org/resource/vtl07.math.number.exp.lpexpopad/the-use-of-exponents/#.WzmoW0f-vrc | OER | |
| 8.13) Direct and Inverse Proportions | Blogspot.com | Lesson Plan | Expired Copyright | |
| The Problem Site | Activity / Lesson Plan | https://www.theproblemsite.com/lesson-plans/math/algebra/variation/cat-and-mouse | OER | |
| Gradestack.com | Lesson Plan | https://gradestack.com/CBSE-Class-8th-Complete/Direct-and-Inverse/Objectives/14824-2854-3044-study-wtw | OER | |
| Wordpress | Lesson Plan | https://p4mriikippgrisemarang.files.wordpress.com/2012/05/farida_lesson-plan_proportion.pdf | OER | |
| Open.edu | Lesson Plan | http://www.open.edu/openlearncreate/mod/oucontent/view.php?id=57317&printable=1 | OER | |
| 8.14) Factorisation | Slideshare | Lesson Plan | All rights reserved | |
| University of North Carolina | Lesson Plan | http://www.unc.edu/math/Faculty/mdthomas/Unit%20Lesson%20Plan%20Final%20Paper%20David.pdf | OER | |
| Maths.mq | Worksheet | https://maths.mq.edu.au/numeracy/web_mums/module2/Worksheet26/module2.pdf | OER | |
| Schurzhs | Text Material | http://www.schurzhs.org/ourpages/auto/2015/9/6/44741179/Chapter%207%20Factorising%20Algebraic%20Expressions%20pg_%20175%20-%20199.pdf | OER | |
| Edugain | Worksheet | https://my.edugain.com/math/grade-8/Factorisation/ | OER | |
| RCBOE | Worksheet | https://www.rcboe.org/cms/lib/GA01903614/Centricity/Domain/4381/Factoring%20Worksheet%20-%20HW%204-27.pdf | OER | |
| 8.15) Introduction to Graph Theory | Study.com | Videos | All rights reserved | |
| Studies Today | Worksheet | http://www.studiestoday.com/sites/default/files/CBSE%20Class%208%20Mathematics%20Ptactice%20Worksheet%20%288%29.pdf | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/worksheet/generateWorksheet?tagInstanceId=528&noOfQuestions=20 | OER | |
| 9) | AF School Hasimara | Lesson Plans for all 9th grade chapters | http://www.afschoolhasimara.com/lesson/lesson_54.pdf | OER |
| Wordpress | Lesson Plans for all 9th grade chapters | https://kyizomtenzin7.wordpress.com/lesson-plan/class-ix/ | OER | |
| 9.1) Number Systems | Wordpress | Lesson Plan | https://mathslovers.wordpress.com/2007/06/09/lesson-plans-for-navodaya-teachers-2/ | OER |
| Monterey Institute | Lesson Plan | http://www.montereyinstitute.org/courses/DevelopmentalMath/PD9_RESOURCE/pdu9.pdf | OER | |
| Schoolwire | Video Lesson | https://spiral.ac/sharing/w1fjy3p/cbse-class-9-maths-solutions-number-systems-ex-11-ncert-class-9-maths-solutions | OER | |
| Thomas County School | Lesson Plan | http://www.thomas.k12.ga.us/userfiles/434/Classes/1697/8th%20Grade%20Math%20%20Unit%202%20Exponents%20Lesson%202.pdf | OER | |
| Yale National Initiative | Teaching Strategies and Activities | http://teachers.yale.edu/curriculum/viewer/initiative_16.05.05_u | All rights reserved | |
| Culture Recognition | Lesson Plan | http://www.culturecognition.com/lmr/sites/default/files/PosInt2_Guide_comp.pdf | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-number-system | OER | |
| 9.2) Polynomials | Scribd | Lesson Plan | All rights reserved | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf | OER | |
| Studies Today | Collection of worksheets | http://www.studiestoday.com/worksheets/157/polynomials.html | OER | |
| GMS Model Town | Worksheet | http://qmsmodeltown.com/admin/pdf/nine/may-2017_class_aCHAPTER%202%202017-18.pdf | OER | |
| NCERT help | Notes | http://ncerthelp.com/text.php?ques=Polynomials+Class+9+Maths+Notes+with+Formulas+Download+in+pdf | OER | |
| NIMS | Lesson plan and Worksheets | http://www.nimsdxb.com/wp-content/uploads/Unit-2_Polymonials_Core.pdf | OER | |
| 9.3) Coordinate Geometry | Study.com | Lesson Plan | All rights reserved | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/ix-coordinate-geometry.html | OER | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf | OER | |
| 9.4) Linear Equations in Two Variables | Spiral.ac | Video Lesson | All rights reserved | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_120_126.pdf | OER | |
| Maths Assessment Project | Lesson Plan | http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209 | OER | |
| Wordpress | Question Bank | https://crpfpsrohini.files.wordpress.com/2011/01/4.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/linear-equations-in-two-variables.html | OER | |
| 9.5) Introduction to Euclid’s Geometry | CBSE Maths Study | Self-evaluation | https://cbsemathstudy.blogspot.com/2012/08/cbse-ix-introduction-to-euclids.html | OER |
| NCSSM | Lesson Plan | https://ncssm.instructure.com/courses/789/pages/8-dot-1-introduction-to-euclidean-geometry?module_item_id=58990 | OER | |
| Gradestack.com | Lesson Plan | All rights reserved | ||
| 9.6) Lines and Angles | Education.com | Lesson Plan | All rights reserved | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_90_73.pdf | OER | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/T&L/IntroductionToAngles.pdf | OER | |
| Teachers.net | Lesson Plan | https://teachers.net/lessons/posts/3404.html | OER | |
| Teach Engineering | Lesson Plan | https://www.teachengineering.org/activities/view/nyu_parallel_activity1 | OER | |
| JsunilTutorial | Worksheet | http://jsuniltutorial.weebly.com/uploads/7/8/7/0/7870542/9th_geometry_mock_test_paper.pdf | OER | |
| 9.7) Triangles | Bright Hub Education | Lesson Plan | https://www.brighthubeducation.com/middle-school-math-lessons/39674-triangle-properties-and-angles/ | OER |
| Scribd | Lesson Plan | https://www.scribd.com/doc/162178282/Lesson-Plan-CLIL-Congruent-Triangles | OER | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/MathsCounts2016/CongruentTriangles.pdf | OER | |
| Folioz | Lesson Plan | https://folioz.ca/artefact/file/download.php?file=27339&view=3299 | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/ix-triangles.html | OER | |
| 9.8) Quadrilaterals | Spiral.ac | Video Lesson | https://spiral.ac/sharing/tbncz3k/quadrilaterals-properties-of-parallelogram-parallelogram-theorems-proof | OER |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/quadrilaterals.html | OER | |
| IISRiyadh | Worksheet | http://www.iisriyadh.com/Worsheets/worksheet2014/IISR_WS_IX_MATH_QUADLS_SA2_2014_2015.pdf | OER | |
| Help Teaching | Worksheet | https://www.helpteaching.com/questions/Quadrilaterals/Grade_9 | OER | |
| 9.9) Areas of Parallelograms and Triangles | Edurev | Activities | https://edurev.in/studytube/Activity-Based-Learning--Areas-of-Parallelograms-a/c984b4fa-781a-40de-a19e-1292f9ffaef0_t | OER |
| NCS Vizag | Worksheet | http://www.ncsvizag.edu.in/userfiles/file/AREAS%20OF%20PGMS%20AND%20TRIANGLES.pdf | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-areas-of-parallelograms | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/area-of-parallelogram-and-triangle.html | OER | |
| 9.10) Circles | Father Agnel School | Lesson Plan | http://www.thesecondschool.com/agnelone/archive/2011-12/m/lesson_plans/view/Class-IX-Mathematics-Chapter-10-Circles | OER |
| MathsCircles | Collection of lesson plans | http://mathscircles.ie/wp-content/uploads/2012/10/Handbook.pdf | OER | |
| JsunilTutorial | Collection of tests | https://jsuniltutorial.weebly.com/circle.html | OER | |
| 9.11) Constructions | CPALMS | Collection of resources and lesson plan | All rights reserved | |
| NWDESD | Lesson Plan | 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 | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-construction | OER | |
| 9.12) Heron’s Formula | Tibetan Teachers | Lesson Plan | http://tibetanteachers.com/images/lesson_plan/lesson-plan/maths/cls-9/topic-herons-formula.pdf | OER |
| Slideshare | Lesson Plan | https://www.slideshare.net/NISHAMATHS/lesson-plan-pdf-54845724 | OER | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_91_58.pdf | OER | |
| Scribd | Worksheet | https://www.scribd.com/document/271420194/Grade-9-Herons-Formula-Worksheet | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-heron-s-formula | OER | |
| CBSE Portal | Worksheet | https://cbseportal.com/download/cbse-ix-mathematics-herons-formula-sample-paper-2012 | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/ix-area-of-triangles-by-herons-formula.html | OER | |
| 9.13) Surface area and volume | NWDESD | Lesson Plan | 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 | OER |
| Slideshare | Lesson Plan | https://www.slideshare.net/IsmayaGharini/lesson-plan-surface-area | OER | |
| Momath | Activities | https://momath.org/wp-content/uploads/RosenthalPrize2012_Runner_Up_Lesson_Plan.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/surface-areas-and-volumes.html | OER | |
| 9.14) Statistics | Statistics Teacher | Collection of Lesson Plan | All rights reserved | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-statistics-worksheets | OER | |
| 9.15) Probability | Discovery Education | Lesson Plan | All rights reserved | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/T&L/IntroductionToProbability.pdf | OER | |
| Lesson Plan Page | Lesson Plan | http://lessonplanspage.com/mathprobabilitychance.htm/ | OER | |
| Studies Today | Worksheet | All rights reserved | ||
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-9-maths-probability | OER | |
| JsunilTutorial | Worksheet | https://jsuniltutorial.weebly.com/probability.html | OER | |
| 10) | AF School Hasimara | Lesson Plans for all 10th chapters | http://www.afschoolhasimara.com/lesson/lesson_33.pdf | OER |
| KV Anatpur | Teaching Guide | http://www.kvanantapur.org/admin/downloads/1900265276class_x-maths_resource_material_2015.pdf | OER | |
| 10.1) Real Numbers | Slide Player | Presentation | All rights reserved | |
| Share My Lesson | Video Lesson | https://sharemylesson.com/teaching-resource/classifying-real-numbers-245142 | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-10-maths-real-numbers | OER | |
| 10.2) Polynomials | Study.com | Lesson Plan | All rights reserved | |
| Slideshare | Lesson Plan | https://www.slideshare.net/sutton40/polynomial-lesson-plan | OER | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_120_90.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/x-polynomials.html | OER | |
| 10.3) Pair of Linear Equations with Two Variables | Gradestack.com | Lesson Plan | All rights reserved | |
| Slideshare | Lesson Plan | https://www.slideshare.net/09108614963/solving-systems-of-linear-equations-in-two-variables-by-substitution-method | OER | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_120_113.pdf | OER | |
| Math Shell | Lesson Plan | http://map.mathshell.org/lessons.php?collection=8&unit=9235#task209 | Expired Copyright | |
| MSTE | Lesson Plan | http://mste.illinois.edu/courses/ci399TSMsu03/folders/wiggin/thurslesson/jul9/lssnpln.html | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/x-linear-equations-in-two-variables.html | OER | |
| 10.4) Quadratic Equations | Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/T&L/IntroductionToQuadraticEquations.pdf | OER |
| Maine | Lesson Plan | http://www2.umf.maine.edu/mclp/wp-content/uploads/sites/91/2014/06/Lesson-3.-Lesson-Plan-Solving-Quadratic-Equations-by-Factoring.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/10th-quadratic-equations.html | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-10-maths-quadratic-equations | OER | |
| 10.5) Arithmetic Progression | Beacon Learning | Lesson Plan | http://www.beaconlearningcenter.com/lessons/lesson.asp?ID=2572 | OER |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/T&L/ArithmeticSequences.pdf | OER | |
| MSTE | Lesson Plan | http://mste.illinois.edu/courses/ci399TSMsu02/students/mckechni/LessonPlans/Final_Lesson_Project/LessonPlan.html | OER | |
| JsunilTutorial | Collection of Worksheets | https://jsuniltutorial.weebly.com/10th-arithmetic-progressions.html | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-10-maths-arithmetic | OER | |
| School reportz | Worksheet | http://www.school.reportz.co.in/uploadtest/company34/homework/LU17TX_HMW_1450175189_10%20-arithmetic.pdf | OER | |
| 10.6) Triangles | Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_90_1.pdf | OER |
| Slideshare | Lesson Plan | https://www.slideshare.net/jesnienadatel/detailed-lesson-plan-of-similar-triangle | OER | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-10-maths-triangles-worksheets | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/x-similar-triangles.html | OER | |
| 10.7) Coordinate geometry | Study.com | Lesson Plan | All rights reserved | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/MathsCounts2015/LessonPlan7.pdf | OER | |
| Fredonia | Lesson Plan | http://www.fredonia.edu/department/math/Methods%20Class/AMTNYS%20Lesson%20Plans/AMTNYS_Kevin.pdf | OER | |
| UrbanPro | Lesson Plan | https://www.urbanpro.com/cbse-class-10-maths-coordinate | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/10th-co-ordinate-geometry.html | OER | |
| 10.8) Introduction to Trigonometry | Study.com | Video Lesson | All rights reserved | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/T&L/IntroductionToTrigonometry.pdf | OER | |
| Bloom Public School | Lesson Plan | https://www.bloompublicschool.org/client_media/contentpage_33_91_115.pdf | OER | |
| MS.UKY | Lesson Plan | http://www.ms.uky.edu/algebracubed/lessons/triglesson.pdf | OER | |
| JTA | Lesson Plan | https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Trigonometry%20Ratios%29_0_0.pdf | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/x-trigonometry-and-identities.html | OER | |
| 10.9) Some applications of trigonometry | JTA | Lesson Plan | https://jta.org.jm/sites/default/files/G.%20Johnson%20-%20Mathematics%20%28Angles%20of%20Elevation%20%26%20Depression%29_0_0_0.pdf | OER |
| Education.ti | Activities | https://education.ti.com/sites/INDIA/downloads/activities/math/class_X/height_and_distance_flag_activity.pdf | OER | |
| Slideshare | Presentation | https://www.slideshare.net/pranay_asi/height-and-distances | OER | |
| Project Maths | Lesson Plan | http://www.projectmaths.ie/documents/modulars/2/Module3Notes.pdf | OER | |
| 10.10) Circles | Spiral.ac | Video Lesson | All rights reserved | |
| Engageny | Lesson Plan | 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 | OER | |
| Michigan State University | Lesson Plan | 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 | OER | |
| CIMT | Activities | http://www.cimt.org.uk/ske/H2/Activities.pdf | OER | |
| 10.11) Constructions | UrbanPro | Worksheet | All rights reserved | |
| 10.12) Areas related to circles | AglaSem | Question Bank | All rights reserved | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/10th-area-related-to-circles.html | OER | |
| Delhi Public School | Worksheet | http://delhipublicschoolnotes.blogspot.com/2017/01/area-related-to-circles-class-10.html | OER | |
| 10.13) Surface area and volume | Shodor | Lesson Plan | http://www.shodor.org/interactivate1.0/lessons/sa_vol.html | OER |
| Teachnology | Lesson Plan | http://www.teach-nology.com/lessons/lsn_pln_view_lessons.php?action=view&cat_id=5&lsn_id=8617 | All rights reserved | |
| Physics Catalyst | Worksheet | https://physicscatalyst.com/Class10/surface-area-volume-worksheet.php | All rights reserved | |
| UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-10-maths-surface-areas | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/10th-surface-areas-and-volumes.html | OER | |
| 10.14) Statistics | UrbanPro | Worksheet | https://www.urbanpro.com/cbse-class-x-maths-statistics-worksheets | OER |
| Slideshare | Worksheet | https://www.slideshare.net/MathBuster/mathbuster-practice-worksheet-cbse-class-10-chapter-14 | OER | |
| JsunilTutorial | Collection of worksheets | https://jsuniltutorial.weebly.com/statistics.html | OER | |
| 10.15) Probability | Shodor | Lesson Plan | http://www.shodor.org/interactivate1.0/elementary/lessons/ElemProbability.html | OER |
| nipissingu | Lesson Plan | https://www.nipissingu.ca/academics/faculties/schulich-school-of-education/bed-programs/bed-consecutive/practicum-cle/Documents/2016-2017/Lesson%20Planning/Sample%203.pdf | OER | |
| Opened | Collection of activities | https://www.opened.com/search?area=mathematics&grade=10&resource_type=game&subject=statistics-and-probability | OER | |
| Slideshare | Notes | https://www.slideshare.net/edvieonline/cbse-class-10-mathematics-probability-topic | OER |