Show:
5
9
4
3
10
100
10
What is 5x2
100
9
What is 9x1
100
4
What is 4x1
100
3
What is 3x1
100
20
What is 10x2
200
80
What is 5x16
200
8
What is 2x4
200
24
What is 3x4
200
120
What is 10x20
300
52
What is 4x13
400
70
What is 5x14
400
90
What is 9x10
400
36
What is 3x12
400
120
What is 10x12
500
60
What is 5x12
500
130
What is 10x13