5PIM Chapter 5

Adding Fractions

100

9/8 + 1/8 =

1 1/4

200

7/17 + 15/17 =

1 5/17

300

7/10 + 1/2 =

1 1/5

400

5/6 + 1/6=

6/6=1

500

1/4 + 1/12=

1/3

Subtracting Fractions

100

13/7- 6/7=

7/7 = 1

200

1/2 - 3/8=

1/8

300

15/11-1/11=

1 3/11

400

5/6-1/2=

1/3

500

2/3-1/9=

5/9

Adding Mixed Numbers

100

6 7/9+ 1 4/9=

8 2/9

200

9 7/16 + 2 5/16=

11 3/4

300

6 1/5+ 4 3/10=

10 1/2

400

7 1/2 + 1 1/4=

8 3/4

500

5 3/5 + 2 2/3=

8 4/15

Subtracting Mixed Numbers

100

9 3/5-3 1/4=

6 7/20

200

4 2/3- 2 1/2=

2 1/6

300

6 1/8- 3 1/2=

2 5/8

400

4 1/4 - 3 3/8=

7/8

500

2 7/16 - 1 3/4=

11/16

Problem Solving

100

Vicky came home from the matinee at 5:45pm. The travel time to and from the cinema was 1/2 hour each way. She spent 2 1/4 hours at the cinema. What time did she leave home? 

2:30 pm

200

Carla bought 3 1/8lb of peaches and 2 5/6 lb of grapes. how many more pounds of peaches than grapes did she buy? 

7/24 lb

300

Nick ordered 2 suits for $249.95 each and a pair of slacks. The total cost was $554.85. What was the cost of the slacks? 

$54.95

400

Ben ran 2 3/8 mi on Saturday and 6 5/6 mi on Sunday. How many miles did he run that weekend? 

9 5/24

500

From a 10 1/3 ft piece of rope, a 5 5/6 ft piece was cut off. How much rope was left? 

4 1/2 ft