Mental Patterns
50 x 2
What is 100?
4 x 10
What is 40?
8 x 2
What is 16?
80 x 30
What is 240?
9 x 28
What is 252?
9 x 1
What is 9?
600 x 70
What is 42,000?
3 x 42
What is 126?
7 x 4
What is 28?
90 x 40
What is 3,600?
8 x 96
What is 768?
What is 48?
500 x 800
What is 400,000?
6 x 58
What is 348?
9 x 3
What is 63?