Page 115 - Maths Skill - 3
P. 115
Geometry 113
The 5-piece tangram 2 3
It consists of 5 pieces: 3 triangles and 2 quadrilaterals. We can create 1
different interesting figures using these five pieces. Some of the
figures are illustrated below. 4
5
Fact-o-meter
Each shape of tangram is
called a ‘tan’
Mountains Duck
The 7-piece tangram
It consists of 7 pieces (flat shapes): 5 triangles and 2 quadrilaterals.
We can create different interesting figures using these seven
pieces. Some of the figures are illustrated below.
Wind mill Rabbit Running boy
Exercise 8.5
1. How many triangles do you find in 5-piece tangram?
2. How many quadrilateral do you
find in 7-piece tangram?
3. Make these figures by using a
7-piece tangram.