CONGRUENCE OF TRIANGLES
ACTIVITY – 2.
Tangram Activity
DATE:
AIM /
Objective:
To find Congruence of
triangles
MATERIALS
REQUIRED:
Pencil, scale, eraser
PREREQUISITE
KNOWLEDGE:
Concept of Congruence
of triangles
PROCEDURE:
Description:
Students will be made to cut the 7 pieces of a tangram from the following
figure.
LEARNING
ASSESSMENT:
1. Find two pairs of congruent triangles from the 7 given pieces.
2. Make a triangle using the congruent triangles 4 and 5.
Place this triangle on the triangle 3.
3. Is the new triangle congruent to the triangle 3?
4. Make a square using two congruent triangles 1 and 2.
Is this square congruent to the original square piece from which the
tangram set was made? Give reasons.
SOLUTION:
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