Fraction Review

Adding Fractions with like denominators

100

What is 2/3 + 2/3 =

4/3

200

What is 4/6 +2/6 =

6/6

300

What is 7/12 + 9/12 =

16/12

400

what is 4/8 + 2/8 + 1/8 = 

7/8

500

What is 5/4 + 2/4 =

7/4

Adding Fractions with unlike denominators

100

1/3 + 1/6 =

3/6 = 1/2

200

2/5 + 1/2 =

9/10

300

1/5 + 1/4 =

9/20

400

2/7 + 1/3 =

13/21

500

3/5 + 1/6 = 

23/30

Subtracting Fractions with like denominators

100

5/8 - 2/8 =

3/8

200

7/12 - 4/12 =

3/12 = 1/4

300

8/11 - 5/11 =

3/11

400

15/17 - 8/17 =

7/17

500

23/25 - 11/25 =

12/25

Subtracting Fractions with unlike denominators

100

7/8 - 1/2 = 

3/8

200

5/6 - 1/4 =

7/12

300

7/10 - 1/4 =

9/20

400

6/7 - 1/2 =

5/14

500

1 2/3 - 3/4 =

11/12

Mixed Numbers and Improper Fractions

100

1 1/2

3/2 or 

2/2 + 1/2 = 3/2

200

1 3/4

7/4

or 4/4 + 3/4 = 7/4

300

3 3/4

15/4

or 4/4 + 4/4 + 4/4 + 3/4 = 15/4

400

6 1/4

25/4

4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 4/4 + 1/4 = 25/4

500

4 7/12

55/12

12/12 + 12/12 + 12/12 + 12/12 + 7/12 = 55/12