Multiplying Fractions Review

Multiples of Fractions

100

List the multiples of 1/2

1/2, 2/2, 3/2, 4/2

200

List the multiples of 2/3

2/3, 4/3, 6/3, 8/3

300

List multiples of 7/10

7/10, 14/10, 21/10

400

List the multiples of 2/4

2/4, 4/4, 6/4, 8/4

500

List the multiples of 100/600

100/600, 200/600, 300/600, 400/600

Unit fraction x whole number

100

3 x 1/3

3/3 = 1

200

1/9 x 6

6/9

300

1/4 x 12

12/4 = 3

400

9 x 1/6

9/6 = 1 1/2

500

5 x 1/11

5/11

Fraction x whole number

100

5 x 2/3

10/3 = 3 1/3

200

9 x 2/3

18/3 = 6

300

6 x 6/6

36/6 = 6

400

2 x 9/11

18/11 = 1 4/11

500

4 x 5/6

20/6 = 3 2/6 or 3 1/3

Mixed number x whole number

100

2 3/4 x 2

4 6/4, 5 2/4, 5 1/2

200

4 1/4 x 7

28 7/4, 29 3/4

300

5 x 2 2/11

10 10/11, 11 1/10

400

6 2/4 x 1

6 2/4, 6 1/2

500

11 2/9 x 4

44 8/9

Word Problems

100

I walk 3/4 of a mile in 1 minutes.  How many miles can I walk in 11 minutes. 

33/4, 8 1/4

200

Miss. Lucas has 12 bags with 4/12 pounds of pasta in each. How many pounds of pasta does Miss. Lucas have?

4 pounds, 48/12 pounds

300

Mrs. Parker made goodie bags and used 5/6 cm of ribbon on each.  How much ribbon did she use on 11 goodie bags?

55/6cm or 9 1/6cm

400

There are 5 6/9 ft. of paper on each classroom door at P.S. 8.  How many feet of paper is there on 3 classrooms?

45 18/9 ft, 47ft

500

Miss. Lucas runs 3 miles in a 1/2 hour.  How many miles does she run in 1 hour?

6 miles