As part of our review of multiplication, we worked on finding multiple multiplication facts for various products. The products were the "magic" numbers and the students had to find as many multiplication sentences as possible that would have the "magic" number as its product!
Here are some of the products and sentences created:
product of 12:
1x12
12x1
4x3
3x4
2x6
6x2
product of 18
1x18
18x1
2x9
9x2
3x6
6x3
product of 20
5x4
4x5
2x10
10x2
20x1
1x20
product of 30
30x1
1x30
10x3
3x10
6x5
5x6
product of 32
16x2
2x16
32x1
1x32
8x4
4x8
1x16x2
16x1x2
8x2x2
2x8x2
product of 36
12x3
3x12
4x9
9x4
6x6
36x1
1x36
2x18
18x2
product of 64
1x64
64x1
8x8
2x32
32x2
4x2x4x2
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