chapter 2 review go math copyright © 2013 kelly mott
TRANSCRIPT
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Chapter 2 Review Go Math
Copyright © 2013 Kelly Mott
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Multiply by 10 and 100
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Multiplying by 10 and 100
80 x 10
STEPS:1. Circle the Zeros2. Multiply by 13. Add the number of
zeros circled to your answer.
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Multiplying by 10 and 100
140 x 10
STEPS:1. Circle the Zeros2. Multiply by 13. Add the number of
zeros circled to your answer.
Copyright © 2013 Kelly Mott
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Multiplying by 10 and 100
720 x 100
STEPS:1. Circle the Zeros2. Multiply by 13. Add the number of
zeros circled to your answer.
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Multiplying by 10 and 100
500 x 100
STEPS:1. Circle the Zeros2. Multiply by 13. Add the number of
zeros circled to your answer.
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Estimate Products
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57
x 46 __________________
_ _
x _ _ ____________________
Estimating Products
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42
x 34 __________________
_ _
x _ _ ____________________
Estimating Products
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83
x 45 __________________
_ _
x _ _ ____________________
Estimating Products
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2 digits x 1 digit
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Multiplying with Regrouping
25 x 3
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Multiplying with Regrouping
27 x 3
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3 digits x 1 digit
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Multiplying with Regrouping
156 x 5
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Multiplying with Regrouping
604 x 3
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4 digits x 1 digit
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Multiplying with Regrouping
7,318 x 6
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Multiplying with Regrouping
3,431 x 5
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Word Problems
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1. The student price for a ticket to the museum is $4. How much will it cost for 234 students to go to the museum?
Question: Steps:
Solve: Answer in Words:
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2. By noon, 598 spaces in a parking lot were filled. By 5:00 p.m., 3 times as many spaces were filled. How many spaces were filled by 5:00 p.m.?
Question: Steps:
Solve: Answer in Words:
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3. There are 137 strawberry plants in one row on a farm. If there are 8 rows, how many plants are there in all?
Question: Steps:
Solve: Answer in Words:
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1. There are 1,250 pushpins in each box. How many pushpins are in 5 boxes?
Question: Steps:
Solve: Answer in Words:
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How did you do?
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More Practice:
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Copyright © 2013 Kelly Mott