All About Fractions

Adding Fractions

100

3/8 + 5/8

8/8 or 1

200

3/5 + 3/10

9/10

300

7 7/12 + 3 1/12

10 2/3

400

9 1/8 + 5 1/2

14 5/8

500

7 1/2 + 2 9/10

10 2/5

Subtracting Fractions

100

11/24 - 5/24

1/4

200

1/4 - 1/16

3/16

300

7 5/8 - 3 1/8

4 1/2

400

8 1/4 - 4 1/12

4 1/6

500

6 1/12 - 4 1/3

1 3/4

Multiplying Fractions

100

2/3 xx 5/6

5/9

200

6 xx 3/5

18/5 or 3 3/5

300

1 2/3 xx 7 1/2

12 1/2

400

5 1/7 xx 3 1/3

17 1/7

500

4 1/6 xx 2 1/4

9 3/8

Dividing Fractions

100

1/6 / 1/2

1/3

200

1/5 / 9

1/45

300

3 3/4 / 11 1/4

1/3

400

3 3/5 / 2 4/7

1 2/5

500

7 1/5 / 12 1/2

72/125

Other Fraction Concepts

100

1/3 of 9

3

200

3/11 of 77

21

300

Compare 3/5 and 7/12

>

400

1/4 = ?/20

5

500

10/35 = 14/?

49