Download Math Topic 11-6 Practice Answer Key

Practice
Name
11-6
Multiplying Mixed Numbers
Estimate the product. Then complete the multiplication.
29
7
1. 5_45 7 ______ __
5
1
3
40__
11 36
2. 3_23 5_17 ______ ______ 5
7
3
Estimate. Then find each product. Simplify.
3. 4_35 _23
5.
7_45
2_13
7.
2_15
_7
8
9.
1_45
1_13
1
18__
5
1_34
1
3___
4. 6 2_27
15
37
1___
40
1
4__
6.
3_34
2_45
8.
6_13
1_56
10.
5
_3
4
2_23
1
10__
2
5_15
2
10__
6
18__
7
5
13__
7
11
11___
18
5
11. Write a mixed number for p so that 3_14 p is
more than 3_14 .
Answers will vary. Any mixed number
greater than 1 will work. _
12. A model house is built on a base that measures 914 in.
wide and 8_45 in. long. What is the total area of the model
house’s base?
__ 2
81 2 in
5
13. Which is 1_34 of 150_12?
A 263
B 263_18
C 263_38
D 264_38
14. Megan’s dog Sparky eats 4_14 cups of food each day. Explain
how Megan can determine how much food to give Sparky if
she needs to feed him only _23 as much. Solve the problem.
Megan would multiply 4_14 c by _23 to
find 2_56 c.
P 11•6
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