1's
1x1
What is 1?
2x2
What is 4?
3x1
What is 3?
4x2
What is 8?
5x1
What is 5?
1x4
What is 4?
2x5
What is 10?
3x3
What is 9?
4x4
What is 16?
5x3
What is 15?
1x7
What is 7?
2x6
What is 12?
3x5
What is 15?
4x6
What is 24?
5x5
What is 25?
1x10
What is 10?
2x8
What is 16?
3x9
What is 27?
4x7
What is 28?
5x9
What is 45?
1x12
What is 12?
2x11
What is 22?
3x12
What is 36?
4x11
What is 44?
5x12
What is 60?