Page 123 - NUMINO Challenge_A1
P. 123
Answer
Key
3 First, join one square and one right triangle to make a shape. Join the remaining right
triangle to the shape to make a shape with six sides.
4 To make three congruent squares with 12 matchsticks, no sides can overlap.
Challenge Yourself
01 Start by drawing pentominoes on the top and bottom of the grid. Then, draw as many
pentominoes as you can on the remaining spaces.
You can draw up to 8 pentominoes.
02
18 NUMINO Challenge A1
Key
3 First, join one square and one right triangle to make a shape. Join the remaining right
triangle to the shape to make a shape with six sides.
4 To make three congruent squares with 12 matchsticks, no sides can overlap.
Challenge Yourself
01 Start by drawing pentominoes on the top and bottom of the grid. Then, draw as many
pentominoes as you can on the remaining spaces.
You can draw up to 8 pentominoes.
02
18 NUMINO Challenge A1
