Operations with Decimals

Fractions to Decimals and Decimals to Fractions

100

Change 0.3 to a fraction.

3/10

200

Change 7/10 to a decimal.

0.7

300

Change 0.41 to a fraction.

41/100

400

Change 0.25 into a simplified fraction.

1/4

500

Change 5.04 to a fraction.

504/100    or    5 and 4/100    or   5 and 1/25

Adding and Subtracting Decimals

100

Solve:  2.3 + 4.75

7.05

200

Solve:  7.56 − 2.8

4.76

300

Solve:  5.678 + 3.4

9.078

400

Solve:  12.36 + 7.489

19.849

500

Solve: 10.05 − 6.789

3.261

Multiplying Decimals

100

Solve:  0.4 × 6

2.4

200

Solve:  3.6 × 0.5

1.8

300

Solve:  0.75 × 0.8

0.6

400

Solve:  2.25 × 1.2

2.7

500

Solve:  4.8 × 0.625

3

Long Division

100

Solve:  72 ÷ 3

24

200

Solve: 258 ÷ 6

43

300

Solve:  182 ÷ 13

14

400

Solve:  1450 ÷ 25

58

500

Solve:  73.44 ÷ 34

2.16

Dividing Decimals

100

Solve:  4.8 ÷ 6

0.8

200

Solve:  12.5 ÷ 2.5

5

300

Solve:  0.72 ÷ 0.09

8

400

Solve:  15.84 ÷ 0.4

39.6

500

Solve:  123.6 ÷ 1.2

103