1's
1x0
what is 0
2x3
What is 6
3x4
what is 12
5x5
what is 15
10x2
what is 20
1x30
what is 30
2x5
what is 10
3x5
what is 15
5x7
what is 35
10x8
what is 80
1x4
what is 4
2x7
what is 14
3x6
what is 18
5x8
what is 20
10x10
what is 100
1x5
what is 5
2x8
what is 16
3x7
what is 21
5x10
what is 50
10x3
what is 30
1x7
what is 7
2x12
what is 24
3x9
what is 27
5x12
what is 60
10x12
what is 120