Ch6 Study Guide Answer Key

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Name
Date
Chapter 6 Study Guide
Read each question carefully. Write the letter for your answer on the
line provided.
What is the value of each expression?
1. 6 × 0.04 =
A. 0.024
C. 2.4
B. 0.24
D. 24
1.
B
2.
F
3.
D
4.
G
5.
A
6.
H
7.
B
8.
I
2. 0.13 × 0.74 =
F. 0.0962
G. 0.962
H. 9.62
I. 96.2
3. 2.15 × 100 =
A. 0.215
C. 21.5
B. 2.15
D. 215
4. 14.8 × 0.01 =
F. 0.0148
G. 0.148
H. 1.48
I. 14.8
5. 43.5 ÷ 3 =
A. 14.5
C. 11.5
B. 12.2
D. 145
6. 65.2 ÷ 8 =
F. 7.11
H. 8.15
G. 7.12
I. 8.16
7. 109.4 ÷ 1,000 =
A. 0.01094
C. 1.094
B. 0.1094
D. 10.94
8. 0.79 ÷ 0.4 =
F. 0.19
G. 0.22
146
H. 1.88
I. 1.975
Grade 5 • Chapter 6 Multiply and Divide Decimals
Name
Chapter 6 Study Guide
Date
(continued)
Read each question carefully. Write your answer on the
line provided.
9. 212.8 ÷ 3.8 =
9.
56
10. 14.6 ÷ 0.8 =
10.
18.25
11. A company made $675 in ticket sales. They sold 100 tickets.
How much did the company make per ticket, if each ticket
cost the same amount?
11.
$6.75
12. Annabelle’s house is 0.4 mile from the school. The
distance from her house to the grocery store is 10 times
the distance from the school. What is the distance from
Annabelle’s house to the grocery store?
12.
4 miles
13. Shannon exercises for 0.75 hour on Monday,
Wednesday, and Friday each week. How many
hours will she exercise in 4 weeks?
13.
9 hours
14. There are 19.6 grams of protein in 4 ounces of cashews.
About how many grams of protein are in one ounce
of cashews?
14.
5 grams
15. Neal spent $94.80 on 6 tickets to the water park. What
was the cost of one ticket?
15.
$15.80
16. Kay bought 7.63 pounds of dried fruit. How much will she
put in each bag if she needs to equally divide the amount
into 10 bags?
16.
0.763 lb
17. A recipe calls for 1.75 cups of sugar to make a cake.
How many cups of sugar are needed for 4 cakes?
17.
7 cups
Grade 5 • Chapter 6 Multiply and Divide Decimals
147
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