MPBSE - 7 - Maths :: Congruence of Triangles

Go To: MPBSE-Mathematics-Grade 7

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Course Content
Textbook
Teaching Learning Resources

Course Content / Subtopic list:

Congruence Of- Plane Figure, Line Segments
Congruence Of Triangle
Criteria For Congruence Of Triangles
Congruence-Right Angled Triangle

[Contributor - Rini Jose]

Hindi textbook

Lesson Plan

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Congruence of Triangle Lesson Plan - (Lesson Plan - English)

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Videos

[Author - Rishi Mazumdar]

https://hi.khanacademy.org/math/in-math-by-grade/in-seventh-grade-math/in-seventh-grade-math/congruence-triangles (Congruency in Triangles - Hindi)

Images

[Author - Kripa S]

https://s3-ap-southeast-1.amazonaws.com/learnhive/lcards/Conditions-of-Congruence-of-Two-Triangles-521f29a53844f.png (Tests of Congruence)

http://passyworldofmathematics.com/Images/pwmImagesSix/CongruentTrianglesThirteen550x418JPG.jpg (Congruency test example 2)

Activities

[Author - Kripa S]

1. Check the biscuits in a packet. Are they all alike? Are they congruent?

2. Check the chips in a packet. Are they alike and congruent? Why not ?

3. Take two congruent copies of a triangle. By paper folding, investigate if they have equal altitudes. Do they have equal medians? What can you say about their perimeters and areas?