Ch. 6 Math Review

Mixed Numbers

100

3 2/7 

23/7

200

2 5/9

23/9

300

11 3/7

80/7

400

25 2/5

127/5

500

12 4/9

112/9

Improper Fractions

100

39/12

3 1/4

200

25/10

2 1/2

300

19/6

3 1/6

400

35/7

5

500

50/9

5 5/9

Adding Mixed Numbers

100

2 1/7 + 1 5/7

3 6/7

200

3 1/6 + 5/6

4

300

2 4/5 + 2 3/5

5 2/5

400

1 7/8 + 3 5/8

5 1/2

500

4 5/12 + 6 11/12

11 1/3

Subtracting Mixed Numbers

100

3 4/5 - 1 1/5

2 3/5

200

2 3/7 - 1 5/7

5/7

300

5 5/8 - 2 2/8

3 3/8

400

10- 2 2/5

7 3/5

500

11 8/9 - 2 5/9

9 1/3

Miscellaneous

100

Add 2/3 + 1/3

3/3 = 1 Whole

200

13/50 + 11/50

12/25

300

A container was filled with 4 3/20 pounds of sand. Benjamin poured out 1 11/20 pounds of sand. Then Piper poured out 1 17/20 pounds of sand. How much sand was there left in the container? 

3 8/20 Poured out. 

3/4 of the sand was left in the container.

400

Which two statements are correct? 

A. there are 4 eighths in 5/8

B. There are 16 tenths in 16/10

C. There are 7 fourths in 1 2/3

D. There are 19 sixths in 3 1/6

B. There are 16 tenths in 16/10

D. There are 19 sixths in 3 1/6

500

The capacity of container A is 3 7/8 liters. This is 1 3/8 liters more than the capacity of container B. What is the capacity of container B? 

Capacity of container B is 2 1/2 liters. 

We subtract 1 3/8 from 3 7/8. Simplify