6th Grade Module 3 Review

Adding/Subtracting Decimals

100

14.5 + 7.24

21.74

200

21.36 - 12.44

8.92

300

12.2 + 13.5 + 14.1

39.8

400

34.2 - 15.3 - 7.1

11.8

500

28.2 + 31.23 - 20.93

38.5

Reciprocals and Dividing Fractions

100

What is the reciprocal of 2/9?

9/2 or 4 1/2

200

1/3 / 2/5

5/6

300

What number multiplied with 5/4 equals 1?

4/5

400

1/7 div 5/7

1/5

500

5/9 / 8/11

55/72

Changing Mixed Numbers and Dividing Mixed Numbers

100

Change this number to improper:  3 1/4 

13/4

200

Change this Mixed Number to improper:  13 3/7 

94/7

300

3 1/4 div 2/5

8 1/8

400

7 1/3 div 3 1/3

2 1/5

500

6 5/6 div 4

1 17/24

Multiplying/Dividing Decimals

100

1.3 * 10 

13

200

2.3 * 2.5

5.75

300

8.64 div 2

4.32

400

0.011 div 0.25

0.044

500

0.5 div 0.025

20