Name
Another Example
7) 119
- 70
49
- 49
0
Find 119 , 7.
7
70
49
10
7
17
10
Here is a simple way
to record your work.
7
17
*
In 1 and 2, use partial quotients to
divide. Show your work.
1. 4) 48
3. Reason Show one way of using
partial quotients to solve 69 , 3.
2. 9) 153
4. Reason Show another way of using
partial quotients to solve 69 , 3.
Leveled Practice In 5 through 10, use partial quotients to
divide. Show your work.
5. 6) 78 Try 10.
- 60 Multiply
× 6 and subtract.
18 Use 3.
× 6 and subtract.
- 18 Multiply
0
Add partial quotients:
+
=
6. 4) 84 Try 20.
- 80 Multiply
×
4 Use 1.
×
- 4 Multiply
0
Add partial quotients:
7. 6) 90
9. 5) 120
8. 7) 126
*For another example, see Set A on page 457.
and subtract.
and subtract.
+
=
10. 7) 84
Topic 8 Lesson 8-1
409
11. Use a Strip Diagram A collection of
64 stickers is being placed into 4 equal
piles. How many stickers will be placed
in each pile?
12. Connect A car repair shop charges $65
an hour for labor. If a repair requires
$120 in parts and 3 hours labor, what is
the total cost of the repair?
64 stickers
?
?
?
?
stickers in each pile
13. Georgena has 84 pictures she wants to
organize in a photo album. How many
more pages of the album will be used
if Georgena puts 4 pictures on each page
than if she puts 6 pictures on each page?
A 7 pages
B 8 pages
C 10 pages
D 14 pages
14. Construct Arguments Amanda thinks that she can stack
her books into 4 piles with 6 books each and 6 piles with
3 books each. Is Amanda’s reasoning correct? Explain.
42 books
15. Mental Math There are 2 dozen eggs in
the kitchen. A chef is baking cookies for
3 parties. For each party, the chef uses
the same number of eggs. What is the
greatest number of eggs the chef can
use for each party?
16. Extend Your Thinking How can you use
partial quotients to find 366 , 3? Explain.
1 dozen = 12
410
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