Page 122 - NUMINO Challenge_A1
P. 122
Problem solving
1 Count the number of each type of triangle shown below.
:4
: 1 There are 5 triangles in total.
2 Make four small equilateral triangles.
Creative Thinking
1 A right triangle can be made up of three pieces of paper.
2 A shape with four sides is called a quadrilateral. The following quadrilaterals can be
made up of three pieces of paper.
17Answer Key
1 Count the number of each type of triangle shown below.
:4
: 1 There are 5 triangles in total.
2 Make four small equilateral triangles.
Creative Thinking
1 A right triangle can be made up of three pieces of paper.
2 A shape with four sides is called a quadrilateral. The following quadrilaterals can be
made up of three pieces of paper.
17Answer Key
