A.6 Relate addition and multiplication facts
Use the model to complete the sentences. Fill in the blanks.
There are groups of dots.
2 + 2 + 2 = 6
× 2 = 6
There are groups of triangles.
3 + 3 = 6
× 3 = 6
There are groups of stars.
4 + 4 + 4 + 4 + 4 = 20
× 4 = 20
3 + 3 + 3 + 3 + 3 = 15
× 3 = 15
5 + 5 = 10
2 × = 10
There is group of star.
× 1 = 1
There are groups of 3 dots.
2 + 2 = 4
2 × = 4
3 + 3 + 3 + 3 = 12
× = 12
3 × = 6
There is group of triangles.
× 5 = 5
2 + 2 + 2 + 2 = 8
× = 8
5 + 5 + 5 + 5 = 20
× 5 = 20
4 + 4 + 4 = 12
× 4 = 12
5 + 5 + 5 = 15
× 5 = 15
1 + 1 + 1 + 1 + 1 = 5
5 × = 5
4 + 4 = 8
2 × = 8
There are groups of star.
1 + 1 + 1 + 1 = 4
× 1 = 4
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