5th Ch 3 Adding & Subtracting Fractions Review

Simplify Fractions

100

2/4

1/2

200

6/8

3/4

300

14/49

2/7

400

18/34

9/17

Estimate Sums and Differeces using Benchmark Fractions

100

4/9 + 3/4

1 

200

11/12 - 1/8

1

300

1/7 + 4/8

1/2

400

6/11 + 9/10 

1 1/2

+/- Fractions with Unlike Denominators

100

1/4 + 5/8

7/8

200

2/5 + 1/2

9/10

300

7/12 - 1/2

1/12

400

5/6 - 2/12

3/4

Adding Mixed Numbers with Unlike Denominators

100

4 1/6 + 9 2/3

13 5/6

200

8 1/4 + 8 5/6

17 1/12

300

8 4/6 + 4 3/5

13 4/15

400

8 7/9 + 2 2/3

11 12/27

Subtracting Mixed Numbers with Unlike Denominators

100

7 3/4 - 1 1/12

6 2/3

200

11 1/2- 7 3/8

4 1/8

300

17 1/2  -  8 2/3

8 1/3

400

7 4/5 - 2 9/10

4 9/10