Dividing by 10, 100, 1000
Multiplying by 10, 100. 1000
Multiplying Decimals
Dividing
Decimals
Unit conversion
200

34.5 ÷ 10 

3.45

200

12.1 x 100

1,210

200

0.03 x 10

0.3

200

Divide 0.9 ÷ 3 


0.3

200

2.3 m = ________ cm 

230cm 

400

7.8 ÷ 100 

0.078

400

9,563 x 10 =

95,630

400

0.23 x 7

1.61

400

60.5 ÷ 5

12.1

400

0.95 km = ________m 

950

600

82.3 ÷ 1000

0.0823

600

52.1 x 1,000 =

52,100

600

4.4 x 5.3

23.32

600

1.29 ÷ 6

0.215

600

52 mm = ______m 

0.052m 

800

45.2 ÷ 20

2.26

800

8.31 x 40

332.4

800

0.7 x 2.6 

1.82

800

5 ÷ 3

1.6

800

5.78 g =________kg 

0.00578

1000

78.2 ÷ 40 

1.955

1000

0.321 x 300 =

96.3

1000

2.15 x 7.3

15.695

1000

22 ÷ 7 (round to your nearest hundredths) 

3.14

1000

78 mm = ________km

0.000078km
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