Fraction Review

Adding/Subtracting w Common Denominator

100

4/6+1/6

5/6

200

4/9+3/9

7/9

300

5/8 - 2/8

3/8

400

13/21- 6/21

7/21

500

14/20 - 7/20

7/20

Adding fractions w Unlike Denominator

100

2/5 + 1/3

11/15

200

1/2 + 1/4

3/4

300

1/2 + 7/12

13/12 OR 1 1/12

400

2/8 + 4/24

10/24

500

4/6 + 3/5 

38/30 OR 1 8/30

Subtracting fractions w Unlike Denominator

100

1/2 - 1/6

2/6

200

3/4 - 1/3

5/12

300

5/7 -2/3

1/21

400

7/9-2/3

3/27

500

7/9-2/5

17/45

Adding mixed numbers

100

1 5/6 + 1 1/3

3 1/6

200

2 1/4 + 1 1/4

3 2/4

300

4 1/4 + 3 2/4

7 3/4

400

5 4/5 + 6 2/3

12 7/15

500

8/10 + 4 2/5

5 2/10

Subtracting mixed numbers

100

2 1/2 - 1 3/4

3/4

200

7 3/4 - 5 2/4

2 1/4

300

6 2/4 - 1 1/4

5 1/4

400

7 9/16 - 3 7/8

3 11/16

500

7 1/8 - 4 1/2

3 5/8