Decimal and Decimal Operations

Fractions and Decimals

100

Turn the following decimal into a fraction.

0.25

1/4

200

Turn the following fraction into a decimal.

7/5

1.4

300

Turn the following decimal into a fraction.

0.56

14/25

400

Turn the following fraction into a decimal.

1/3

0.bar33

500

Turn the following decimal into a fraction.

0.596

149/250

600

Turn the following decimal into a fraction.

0.275

11/40

700

Turn the following fraction into a decimal. (no rounding)

11/35

0.3bar142857

Addition and Subtraction

100

0.3 + 0.56

0.86

200

0.56 - 0.38

0.18

300

3.335 - 4.59

-1.255

400

0.561+1.25

1.811

500

1.8 + 0.368 + 2.45

4.618

600

1.355 - 2.692 + 0.34

-0.997

700

7/8-5.25+6.33

1.955

Multiplication and Division

100

0.8 x 9.1

7.28

200

12.96 div 4

3.24

300

13.6/0.08

170

400

10 div 2/5

25

500

(4.86)(7.23)

35.1378

600

(2.5 times 0.3)/0.005

150

700

(2.445)(3.5) div 0.5

17.115

Mixed Practice and Word Problems

100

Hair grows about 1.27 centimeters each month. How much does hair grow in 4 months?

5.08 cm

200

(0.75+6.85)div0.05

152

300

((-2.54)+(-3.87))2.1

-13.461

400

3.76(2.43 + 9.8)

45.9848

500

You have 3.4 gigabytes available on your tablet. A song is about 0.004 gigabyte. How many songs can you download onto your tablet?

850

600

Your beginning balance on your lunch account is $42. You buy lunch for $1.80 every day and sometimes buy a snack for $0.85. After 20 days, you have a balance of $0.05. How many snacks did you buy?

7

700

(4.5 times 3.5)+(2.8/0.7)-1.22

18.53