Add Decimals
Subtract Decimals
Multiply Decimals
Divide Decimals
Powers Of Ten
100
33.3 + 12.4
45.7
100

46.5 - 22.3

24.2

100

3 x 0.5

1.5

100

0.6 divided by 6

0.1

100

8.5 divided by 10

.85

200
43.56 + 2.45 =
46.01
200

56.2 - 35.8

20.4

200

2.45 x 9

22.05

200

1.8 divided by 6

0.3

200

1.28 x 102

128

300
27.06 + 3.4
30.46
300

13.40 - 9

4.4

300

.003 x 0.85

0.00255

300

14.54 divided by 0.4

36.35

300

9.969 divided by 100

0.09969

400

13.40 + 9.8

23.20

400

46.5 - 3.46

43.04

400

0.26 x 2.5

0.65

400

4.05 divided by 1.5

2.7

400

6.14 multiplied by 104

61400

500

Ms. Cearns drove 11.3 km to the dentist, 7.5 km to the library, and 5.8 km back home. How far did he travel?

24.6 km

500

If a 10-metre piece of electrical tape has 0.037 metres cut from it, then what is the new length of the tape?

9.963 metres

500

0.18 x 30.6

5.508

500

0.148 divided by 0.08

1.85

500

79.5 x 10,000

795,000

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