Adding/ Subtracting Fractions

Adding

100

1/6 + 2/6

3/6

200

5/4 + 1/4 =

6/4

or

1 2/4

300

15/5 + 5/5 =

20/5

or 

4

400

10/8 + 1/8 =

11/8

or 

1 3/8

500

8/15 + 8/15 =

16/15

or 

1 1/15

Subtracting

100

3/7 - 1/7 =

2/7

200

8/7 - 2/7 =

6/7

300

5/10 - 1/10 =

4/10

400

90/10- 80/10 =

10/10

500

35/60 - 25/60 =

10/60

Word Problems

100

Lily drank 2/5 of her juice in the morning and 1/5 in the afternoon. How much juice did she drink all day?

3/5

200

Jake had 4/6 of a chocolate bar. He gave 2/6 to his friend. How much does he have left?

2/6

or

1/3

300

Mia read 3/8 of her book on Monday and 4/8 on Tuesday. How much has she read total? 

7/8

400

A recipe needs 5/10 cup of sugar. Anna already added 2/10. How much more sugar does she need to add? 

3/10

500

Sam jogged 6/7 of a mile last week. This week he jogged 5/7 of a mile. How much more did he jog last week?

1/7