4th Maths Term 1 Unit 1 Geometry Exercise 1.2 Tangram Activity

4th Maths Term 1 Unit 1 Geometry Exercise 1.2
Chapter: 4th Maths : Term 1 Unit 1 : Geometry

Exercise 1.2 (tangram)

A. Fill the appropriate tiles.

Fill the given region with appropriate tiles both intuitively and experimentally.

Activity 1

Which tile can you choose to fill the space given below and find how many tiles are needed to fill the given space.

Answer:
  • (a) 25 tiles are needed to fill the given space.
  • (b) 37.5 (35 full tiles + 5 half tiles) are needed to fill the given space.
  • (c) 15 tiles are needed to fill the given space.

Activity 2

Which shape can you choose to fill the space given below and fill up the following the table.

Answer:

I can choose tile (a) only. I need 90 tiles to fill.