Multiplying and Dividing Fractions Review

Multiplying Fractions

100

2/3 * 4/5

8/15 BONUS 500 points!

200

3/5 * 7/8

21/40

300

4 * 7/8

28/8 = 7/2 or 3 1/2

400

5/12 * 9

45/12 = 15/4 or 3 3/4

500

2/9 * 3/8

6/72 = 1/12

More Multiplying

100

1/2 * 5

5/2 = 2 1/2

200

5/6 *  3/5

15/30 = 1/2

300

 1/3 * 1/4

1/12

400

1/3 * 6/7

6/21 = 2/7

500

 2/3 *  1/4

2/12 = 1/6

Dividing Fractions

100

What is the reciprocal of 

11/8

8/11

200

1/8 -: 3

1/24

300

6 -: 1/8

48

400

1/2 -: 5

1/10

500

1/12 -: 3

1/36

Adding & Subtracting

100

1/2 + 3/2

4/2 = 2  BONUS 500 points!

200

3/5 + 1/5

4/5

300

3/4 - 1/4

2/4 = 1/2

400

4/5 - 1/10

7/10

500

4/12 + 1/3

8/12 = 2/3

Percents

100

2/100

2%

200

4/50

8%

300

7/25

28/100 = 28%

400

30/75

40%

500

60/30

200%