Multiplying by Multiples of 10

A

100

2 X 10

20

200

5 X 20

100

300

3 X 30

90

400

2 X 40

80

500

6 X 800

4800

B

100

3 X 10

30

200

6 X 20

120

300

4 X 300

1200

400

3 X 40

120

500

7 X 8000

56000

C

100

4 X 10

40

200

7 X 2000

14000

300

5 X 30

150

400

4 X 40

160

500

7 X 700

4900

D

100

5 X 10

50

200

8 X 20

160

300

6 X 30

180

400

5 X 40

200

500

9 X 900

8100

E

100

6 X 10

60

200

9 X 200

1800

300

7 X 30

210

400

6 X 40

240

500

7 X 900

6300