Show:
0's & 1's
2's
Group of
5's
10's
100

1 x 10

10

100
8 X 2 =
What is 16?
100

3 groups of 3

9

100
5 x 5 =
What is 25?
100
10 x 8 =
What is 80
200

8 x 1

8

200
9 X 2 =
What is 18?
200

3 groups of 6

18

200
5 x 7 =
What is 35?
200
10 x 4 =
What is 40?
300

20 x 0

0

300
2 x 7 =
What is 14?
300

5 groups of 8

40

300
5 x 9 =
What is 45?
300
10 x 9 =
What is 90?
400

11 x 1

11

400
2 X 12 =
What is 24?
400

7 groups of 3

21

400
5 x 11 =
What is 55?
400
10 x 10 =
What is 100?
500

36 x 0

0

500

2 X 14

28

500

4 groups of 9

36

500
5 x 12 =
What is 65?
500

10 x 12

120