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Line 1: − <!-- This portal was created using subst:box portal skeleton --> − <!-- BANNER ACROSS TOP OF PAGE --> − {| id="mp-topbanner" style="width:100%;font-size:100%;border-collapse:separate;border-spacing:20px;" − |- − |style="width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_History The Story of Mathematics] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "|[http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Philosophy Philosophy of Mathematics] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Pedagogy Teaching of Mathematics] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Curriculum_and_Syllabus Curriculum and Syllabus] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Mathematics:_Topics Topics in School Mathematics] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Text_Books#Mathematics_-_Textbooks Textbooks] − |style=" width:10%; border:none; border-radius:5px;box-shadow: 10px 10px 10px #888888; background:#f9f9ff; vertical-align:middle; text-align:center; "| − [http://www.karnatakaeducation.org.in/KOER/en/index.php/Maths:_Question_Papers Question Bank] − |} − While creating a resource page, please click here for a resource creation [http://karnatakaeducation.org.in/KOER/en/index.php/Resource_Creation_Checklist '''checklist''']. − − = Concept Map = − <mm>[[square.mm|flash]]</mm> − − = Textbook = − To add textbook links, please follow these instructions to: − ([{{fullurl:{{FULLPAGENAME}}/textbook|action=edit}} Click to create the subpage]) − − =Additional Information= − ==Useful websites== − ==Reference Books== − − = Teaching Outlines = − − ==Concept #1. Introduction to a square and its charactristics== − ===Learning objectives=== − # A square is a regular quadrilateral. − # It has 4 equal sides and all its 4 angles are right angles. − # It can also be considered as a special rectangle in which two of its adjacent sides are equal. − # A convex quadrilateral is a square if and only if it is any one of the following: − *a rectangle with two adjacent equal sides − *a quadrilateral with four equal sides and four right angles − *a parallelogram with one right angle and two adjacent equal sides − *a rhombus with a right angle − *a rhombus with all angles equal − *a quadrilateral where the diagonals are equal and are the perpendicular bisectors of each other, i.e. a rhombus with equal diagonals. − ===Notes for teachers=== − ===Activity No # === − {| style="height:10px; float:right; align:center;" − |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − *Estimated Time :40 minutes. − *Materials/ Resources needed − *Prerequisites/Instructions, if any − *Multimedia resources − *Website interactives/ links/ / Geogebra Applets − *Process/ Developmental Questions − *Evaluation − *Question Corner − − ===Activity No # === − {| style="height:10px; float:right; align:center;" − |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − *Estimated Time − *Materials/ Resources needed − *Prerequisites/Instructions, if any − *Multimedia resources − *Website interactives/ links/ / Geogebra Applets − *Process/ Developmental Questions − *Evaluation − *Question Corner − − ==Concept #2. Measurements in a square.== − ===Learning objectives=== − ===Notes for teachers=== − ===Activity No # === − {| style="height:10px; float:right; align:center;" − |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − *Estimated Time − *Materials/ Resources needed − *Prerequisites/Instructions, if any − *Multimedia resources − *Website interactives/ links/ / Geogebra Applets − *Process/ Developmental Questions − *Evaluation − *Question Corner − ===Activity No # ===+ − {| style="height:10px; float:right; align:center;" − |<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;"> − ''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div> − |} − *Estimated Time − *Materials/ Resources needed − *Prerequisites/Instructions, if any − *Multimedia resources − *Website interactives/ links/ / Geogebra Applets − *Process/ Developmental Questions − *Evaluation − *Question Corner − ==Concept # 3. Construction of a square.== − ===Learning objectives=== − ===Notes for teachers=== − ===Activity No # === − + − *Estimated Time+ − *Materials/ Resources needed+ − *Prerequisites/Instructions, if any − *Multimedia resources − *Website interactives/ links/ / Geogebra Applets − *Process/ Developmental Questions − *Evaluation − *Question Corner + + + − + + − + + − = Math Fun =+ − '''Usage''' + + + + + + + + + + + + + + + + + + + + + + + + − Create a new page and type <nowiki>{{subst:Math-Content}}</nowiki> to use this template+
Introduction to a square and its properties (view source)
Revision as of 11:12, 31 May 2021
, 11:12, 31 May 2021→Process (How to do the activity)
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[[File:square.jpeg|100px]]
{| style="height:10px; float:right; align:center;"
{| style="height:10px; float:right; align:center;"
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
|<div style="width:150px;border:none; border-radius:10px;box-shadow: 5px 5px 5px #888888; background:#f5f5f5; vertical-align:top; text-align:center; padding:5px;">
''[http://www.karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
''[http://karnatakaeducation.org.in/?q=node/305 Click to Comment]''</div>
|}
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===Objectives===
Understand the quadrilateral, square
Understand properties related to square
===Estimated Time===
40 minutes
= Hints for difficult problems =
===Prerequisites/Instructions, prior preparations, if any===
The students should have prior knowledge about line segments, angles and bisectors.
= Project Ideas =
===Materials/ Resources needed===
Digital: Laptop, geogebra file, projector and a pointer.
Geogebra Applets : This geogebra file has been created by ITfC-Edu-Team
===Process (How to do the activity)===
{{Geogebra|pnmc2ezk}}<span></span><span></span>
*Process:
# The teacher can use this geogebra file while teaching the properties of a square.
# Can move the vertices of the square to depict the properties.
*Developmental Questions:
# What type of lines is a square made of ?
# What is a right angle ?
# The lines meet at what angles ?
# Compare the two diagnols.
# What is the meaning of diagnols bisecting each other ?
# What is angle bisection ?
# What is the measure of each bisected angle ?
# How many triangles do you see in the figure ?
# What type of triangles are they ?
# Identify the circumcircle and incircle ?
*Evaluation:
# Can square be considered a rectangle ?
# Is square a parallelogram ?
# What is the difference between a square and a rhombus ?
# Are all squares quadrilaterals ?
*Question Corner:
# List the properties of a square ?
# Can you add some more to the properties list ?
[[Category:Quadrilaterals]]