Fraction Reviw

Fractions to Decimals

100

What is 1/2 written as a decimal?

0.50

200

What is 70/100 written as a decimal?

0.7

300

What is 3/4 written as a decimal?

0.75

400

What is 5/6 written as a decimal?

0.83

500

What is 7/8 written as a decimal?

0.875

Ratio to Fractions

100

2:5

2/7

200

3:7

3/10

300

4:20

4/24 or 1/6

400

12:13

12/25

500

40:30

40/70 or 4/7

Adding Fractions

100

10/12+1/12

11/12

200

3/15+5/15

8/15

300

12/46+32/46

44/46 or 22/23

400

23/50+21/50

44/50 or 22/25

500

2/3+1/5

13/15

Subtracting Fractions

100

9/10-7/10

2/10 or 1/5

200

15/20-4/20

11/20

300

43/50-37/40

6/40 or 3/20

400

75/85-56/85

19/85

500

5/6-2/3

1/6

Misc

100

Jaden brought 5 oranges for 85 cents each. How much money did he spend on the oranges?

$4.25

200

23x21

483

300

454 divided by 2

227

400

x-20=15

35

500

Find the mean of 23, 35, 43, 23

31