Fractions Review

Multiple reasons

100

1/2 *1/4

1/8

200

3/4*2/3

1/2

300

4/5*3/4

3/5

400

5/7*1/3

5/21

500

4/5*2/3

8/15

Add it up

100

1/2+1/4

3/4

200

3/4+2/3

1 5/12

300

4/5+3/4

1 11/20

400

6/7+5/6

 

1 29/49

500

5/7+7/8

1 33/56

Take some away

100

1/3-1/4

1/12

200

2/3-1/5

7/15

300

1/2-1/5

3/10

400

4/5-2/3

2/15

500

5/7-1/3

8/21

Mixed up

100

2 3/4+2/3

3 5/12

200

4 1/3+1/2

4 5/6

300

3/5 + 3 2/5

4

400

3 1/5-4/6

2 8/15

          

500

4 2/6-3 2/3

2/3

         

Divvy it up

100

1/2 div 1/4

2

200

3/4 div 2/3

1 1/8

300

4/5 div 3/4

1 1/15

400

5/7 div 1/3

2 1/7

500

4/5 div 2/3

1 1/5