Adding Fractions
Subtracting Fractions
Word Problems
Mixed Numbers
Challenge Zone
100

3/4 + 5/6

1  7/12

100

5/6 - 1/3

3/6 or 1/2

100

Sarah ate 3/4 of an apple pie in the morning and 1/2 of a peach pie in the afternoon. How much pie did she eat?

Sarah ate 10/8 or 1 2/8 or 1 1/4 of pie.

100

Simplify 15/4

3  3/4

100

Add 3/5 + 4/10. Simplify.

1

200

2/3 + 1/5

13/15

200

1 - 2/7

5/7

200

A container has 4/5 liters of water. Another container has 2/5 liters of water. How much water is there in total?

There is 6/5 liters of water in all.

200

Simplify 22/6

3  4/6

200

Subtract 7/8 - 3/16. Simplify.

11/16


300

5/8 + 3/16

13/16

300

7/12 - 2/6

1/12

300

A bird feeder contains 2/3 cups of seed. A second feeder contains 1/4 cups more than the first. How much seed is in the second feeder?

The are 11/12 cups of seed.

300

2 2/3 + 1 1/6. Simplify.

3  5/6

300

Subtract 5 3/8 - 2 1/4. Simplify.

3  1/8

400

7/10 + 2/5

1  1/10

400

3/4 - 1/8

5/8

400

Jenny ran 5/6 miles in the morning and 2/3 miles in the evening. How far did she run in total?

She ran 1 6/12 or 1 1/2 miles in total.

400

4 1/5 + 2 3/10. Simplify.

6  1/2

400

Add 7 1/6 + 3 5/12. Simplify.

10 1/4

500

9/16 + 5/32

23/32

500

4/5 - 2/15

10/15 or 2/3

500

A baker used 1/3 cups of sugar for cookies and 1/4 cups of sugar for brownies. If he started with 2 cups of sugar, how much does he have left?

He has 1 5/12 cups of sugar left.
500

6 7/9 - 3 2/3. Simplify.

3  1/9

500

Add 3 5/7 + 4 3/14. Simplify.

8  1/14