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Grade 5 Eureka - Answer Keys Module 2
Lesson 2: Estimate multi-digit products
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Question 1
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Round the factors to estimate the products.
a. 697 x 82 ≈ _____ x _____ = _____
A reasonable estimate for 697 x 82 is :
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Question 1
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b. 5,897 x 67 ≈ _____ x _____ = _____
A reasonable estimate for 5,897 x 67 is :
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Question 1
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c. 8,840 x 45 ≈_____ x _____ = _____
A reasonable estimate for 8,840 x 45 is :
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Question 2
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Complete the table using your understanding of place value and knowledge of rounding to estimate the product.
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Question 3
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The estimated answer to a multiplication problem is 800,000. Which of the following expressions could result in this answer? Explain how you know.
8,146 x 12 81,467 x 121 8,146 x 121 81,477 x 1,217
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