Page 60 - NUMINO Challenge_C1
P. 60
3 The shape below is formed using 26 matchsticks. Remove 10
matchsticks to make four congruent squares.
4 20 matchsticks, each with a length of 1 cm, are used to form a shape
with an area of 10 cm2. Move four matchsticks to form three shapes,
each with an area of 3 cm2.
Puzzles 57
matchsticks to make four congruent squares.
4 20 matchsticks, each with a length of 1 cm, are used to form a shape
with an area of 10 cm2. Move four matchsticks to form three shapes,
each with an area of 3 cm2.
Puzzles 57
