X 4
4x4
What is 16?
6x5
What is 30?
7x4
What is 28?
8x4
What is 32?
9x4
What is 36?
4x6
What is 24?
6x6
What is 36?
7x6
What is 42?
8x6
What is 48?
9x6
What is 54?
4x7
What is 28?
6x7
What is 42?
7x7
What is 49?
8x7
What is 56?
9x7
What is 63?
4x8
What is 32?
6x8
What is 48?
7X8
What is 56?
8x8
What is 64?
9x8
What is 72?
4x9
What is 36?
6x9
What is 54?
7x9
What is 63?
8x9
What is 72?
9x9
What is 81?