Adding and Subtracting Fractions

Adding 1

100

1/2 + 1/2

1

200

3/8 + 4/8

7/8

300

5/16 + 12/16

17/16 or 1 1/16

400

6/24 + 28/24 

34/24 or 1 10/24 or 1 5/12

500

34/60 + 53/60

87/60 or 1 27/60 or 1 9/20

Adding 2

100

1 2/4 + 2 1/4

3 3/4

200

1 6/8 + 1/8

1 7/8

300

15/16 + 3/16 

18/16 or 1 2/16

400

2 2/6 + 2 3/6

4 5/6

500

5/4 + 3/4 

8/4 or 2

Make Mixed Number

100

8/6

1 2/6

200

9/5

1 4/5

300

16/8

2

400

13/4

3 1/4

500

14/6

2 2/6

Decompose

100

4/5

1/5 + 1/5+ 1/5+ 1/5

2/5 + 2/5

1/5 + 3/5

200

3/4

1/4 + 1/4+ 1/4

1/4+2/4

300

1 1/2

1 + 1/2

2/2 + 1/2

1/2 + 1/2 + 1/2

400

2 3/6

2 + 3/6

1 + 1 + 3/6

1 + 1 + 1/6 + 1/6 + 1/6

500

8/7

5/7 + 3/7

4/7 + 4/7 

1 + 1/7

Equivalent Fractions

100

2/4 = ?/8

4

200

3/5 = ?/15

9

300

2/3 = ?/9

6

400

4/5 = ?/20

16

500

5/12 = ?/24

10