Adding and Subtracting Fractions

Improper Fractions and Mixed Numbers

100

Write the improper fraction as a mixed number: 5/2

2 1/2

200

Write the mixed number as an improper fraction: 4 1/3

13/3

300

Write the improper fraction as a mixed number: 23/12

1 11/12

400

Write the mixed number as an improper fraction: 3 3/4

15/4

500

Write the improper fraction as a mixed number: 23/4

5 3/4

Add Mixed Mixed Numbers

100

Add: 7 2/6 + 2 1/6

9 3/6

200

Add: 10 3/5 + 2 4/5

13 2/5

300

Add: 8 2/5 + 2 3/10

10 7/10

400

Add: 3 2/3 + 5 4/5

9 7/15

500

Add: 2 5/6 + 6 7/8

9 17/24

Subtract Mixed Numbers

100

Subtract 9 2/3 - 2 1/3

7 1/3

200

Subtract: 4 7/10 - 2 8/10

1 9/10

300

Subtract 18 1/2 - 17 2/8

1 2/8 or 1 1/4

400

Subtract 16 3/9 - 10 2/5

5 14/15

500

Subtract 13 1/8 - 12 10/12

7/24

Adding Fractions

100

3/8 + 3/8

6/8 = 3/4

200

2/3 + 1/6

5/6

300

2/5 + 1/2

9/10

400

5/6 + 1/4

13/12 = 1 1/12

500

3/4 + 7/8

26/16 = 1 10/16 = 1 5/8

Subtracting Fractions

100

7/8 - 5/8

2/8 = 1/4

200

7/10 - 1/2

2/10 = 1/5

300

2/3 - 1/12

7/12

400

4/6 - 1/4

5/12

500

5/6 - 3/9

9/18 = 1/2