We love Zeros!
Multiple of 9
Multiple of 6
Multiple of 10
100
9 X 10
What is 90?
100

4 X 9

What is 36?

100

3 X 6

What is 18?
100
23 X 20
What is 460?
200
7 X 100
What is 700?
200

9 X 9

What is 82?

200

6 x 7

What is 42?

200
85 X 20?
What is 1,700?
300
6 X 700
What is 4,200?
300

9 X 11

What is 99?

300

6 X 12

What is 72?

300

21 X 70

What is 1470?

400

475 X 100

What is 4,750?

400

9 X 20

What is 180?

400

6 X 15

What is 90?

400

22 X 80

What is 1760

500

3 X 250

What is 700?

500

24 x 9

What is 216?

500

6 x 21

What is 126?

500

2,400 X 30

What is 72,000?