Page 126 - NUMINO Challenge_A1
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3 There are four repeating shapes. When you divide the 20 shapes into groups of 4, no
shape are left over. Therefore, the 20th shape is a .
There are three repeating colors. When you divide the 20 shapes into groups of 3, 2
shapes are left over. Therefore, the 20th shape is white.
There are two repeating sizes. When you divide the 20 shapes into groups of 2, no
shape is left over. Therefore, the 20th shape is small.
Problem solving
1 First, find the pattern unit. Then, draw the shapes according to the pattern.
Pattern Unit Pattern Unit
2 First, find the pattern unit. Then, draw the shapes according to the pattern.
1 2 3 4 5 6 7 8 9 10 11
1 3 1 3 1 3
Number
24242
Color Green White White Green White White Green White White Green White
21Answer Key
shape are left over. Therefore, the 20th shape is a .
There are three repeating colors. When you divide the 20 shapes into groups of 3, 2
shapes are left over. Therefore, the 20th shape is white.
There are two repeating sizes. When you divide the 20 shapes into groups of 2, no
shape is left over. Therefore, the 20th shape is small.
Problem solving
1 First, find the pattern unit. Then, draw the shapes according to the pattern.
Pattern Unit Pattern Unit
2 First, find the pattern unit. Then, draw the shapes according to the pattern.
1 2 3 4 5 6 7 8 9 10 11
1 3 1 3 1 3
Number
24242
Color Green White White Green White White Green White White Green White
21Answer Key
