Here is the picture of a five-piece tangram.

Use pieces $2$ and $5$ to make some very interesting shapes.

 

Colour the clown following the diagrams given below:

How many triangles are there in the below figure$?$

How many triangles are there in the below figure?

How many triangles are there in the below figure?

In the following figures, tick (✓) those which have corners. Do these figures have curved lines?

How many triangles do you have in your set? Are all of them equal in size$?$ Find out.

Use the two small triangles in the tangram set to get the following shapes:

Find the sum of numbers written on the identical pieces.