Page 121 - NUMINO Challenge_A1
P. 121
Answer
Key
8. Number of Shapes
Investigate Finding the Number of Squares Matchstick Puzzles
:1 Remove two matchsticks to make four squares.
:2 Answers will vary.
There are 3 squares
in total. Move two matchsticks to make four squares.
:9
:4
:1
There are 14 squares
in total.
Type Study Matchstick Puzzles
1 To make four squares with 16 matchsticks, no sides can overlap.
2 You need to move two matchsticks, so that no sides overlap.
3 Move the matchsticks marked with above to make the following
shape.
16 NUMINO Challenge A1
Key
8. Number of Shapes
Investigate Finding the Number of Squares Matchstick Puzzles
:1 Remove two matchsticks to make four squares.
:2 Answers will vary.
There are 3 squares
in total. Move two matchsticks to make four squares.
:9
:4
:1
There are 14 squares
in total.
Type Study Matchstick Puzzles
1 To make four squares with 16 matchsticks, no sides can overlap.
2 You need to move two matchsticks, so that no sides overlap.
3 Move the matchsticks marked with above to make the following
shape.
16 NUMINO Challenge A1
