Tangram 7 Pieces

There are the following seven shapes used in Tangram –

• 5 Triangles– The shape which has 3 sides.
1. Two bigger identical size triangles – 1 and 2
2. Two smaller identical size triangles – 3 and 4
3. One right triangle – 5

• 1 square – The shape which has four sides of equal size.

• 1 parallelogram
  – The shape with 4 sides and opposite sides is parallel. (Parallel – sides never meet each other.)