Add Decimals
Subtract Decimals
Multiply Decimals
Divide Decimals
Rounding Decimals
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

Round to the nearest thousandths

12312.5412

12312.541

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

Round to the nearest tenth

123.98

124

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

Round to the nearest hundredth

999.128

999.13

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

Round to the nearest ten-thousandth
7892.12899

7892.1290

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

Round to the nearest thousandth

78123.9989

78123.999

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