5th Grade Bridges Unit 2 Review

Subtracting Fractions

100

4/5 - 1/5

3/5

200

3/5 - 1/2

1/10

300

6/7 - 1/4

17/28

400

3/8 - 1/6

5/24

500

1 1/5 - 2/3

8/15

Adding Fractions

100

4/10 + 1/5

6/10

200

4/10 + 1/2

9/10

300

5/8 + 1/3

23/24

400

3/5 + 3/4

27/20 OR 1 7/20

500

2 3/4 + 1 4/7

4 9/28

Fractions X Whole Number

100

1/3 of 9

3

200

2/3 of 15

10

300

1/4 of 36

9

400

4/5 X 30

24

500

2/12 of 72

12

Word Problems

100

John spends 1/2 of an hour eating dinner and then 1/4 of an hour doing his homework.  How much time did he spend in all? Write your answer as a fraction! 

3/4, 45/60

200

Steve ran 1/3 of a 24 km race and then he started walking.  How many km has he ran?

8 km

300

Which is the better buy? 

7 cans for $9 OR 5 cans for $6

5 cans for $6

5 cans for $6 = 35 cans for $42

7 cans for $9 = 35 cans for $45

400

Sam is 5 1/4 ft tall.  Jenny is 5 1/2 ft tall.  Who is taller?  How much taller are they?

Jenny is taller by 1/4 feet (also 2/8) 

500

Kevin is making a cake.  He has 2 1/4 of a cup of sugar, 1 2/5 of a cup of flour, and 3/20 cups of butter.  How much is all of that together?

3 16/20

Fill in the missing fraction

100

1/3 + _____ = 1

2/3

200

1 4/7 + ______ = 2

3/7

300

4 3/4 - _______ = 1

3 3/4

400

1/4 + ______ = 3/8

1/8

500

1/10 + ______ = 4/5

7/10