Fraction Review

Proportions

100

3/5 = x/10

x=6

200

5/8 = x/32

x=20

300

x/7 = 8/28

x=2

400

6/x = 30/50

x=10

500

4/x = 8/14

x=7

Adding/ Subtracting Fractions

100

1/3 + 1/3

2/3

200

2/5 + 4/5

6/5

300

3/2 - 1/2

2/2 -> 1

400

5/4 - 3/4

2/4 -> 1/2

500

5/10 + 3/10

8/10 -> 4/5

Multiplying Fractions

100

3/4 x 4/5

12/20 -> 3/5

200

2/3 x 3/5

6/15 -> 2/5

300

1/6 x 2/9

2/54 -> 1/27

400

4/9 x 7/8

28/72 ->7/18

500

8/9 x 7/6

56/54 -> 28/27

Dividing Fractions

100

4/5 divided by 9/5

20/27

200

1/4 divided by 7/9

9/28

300

5/6 divided by 10/12

60/60 -> 1

400

6/10 divided by 3/7

42/30 -> 7/5

500

6/5 divided by 3/8

42/15 -> 14/5

Adding/Subtracting with different denominators

100

7/11 + 2/5

57/55

200

4/10 + 3/5

10/10 -> 1

300

3/8 + 1/4

5/8

400

2/3 + 8/9

14/9

500

5/6 + 7/12

17/12