Lesson 12 Problem Set Grade 4 Unit 1: Place Value and Addition and Subtraction
Name:___________________________________________________ Date: _________________ 1. Round to the nearest hundred thousand. a. 840,000 ≈ _____________________ b. 80,471 ≈ _____________________ c. 289,091 ≈ _____________________ d. 991,965 ≈ _____________________ e. Explain how you found your answer for Part (d). 2. Round to the nearest ten thousand. a. 26,000 ≈ _____________________ b. 34,920 ≈ _____________________ c. 289,091 ≈ _____________________ d. 706,286 ≈ _____________________ e. Explain why two problems have the same answer. Write another number that has the same answer when rounded to the nearest ten thousand. 3. Round to the nearest thousand.
a. 5,300 ≈ ______________________
b. 42,099 ≈ _____________________
d. 801,504 ≈ _____________________
b. 37,125 ≈ _____________________
d. 977,225 ≈ _____________________
c. 289,091 ≈ _____________________ 4. Round to the nearest hundred. a. 5,483 ≈ ______________________ c. 289,091 ≈ _____________________ 5. Round the the nearest ten. a. 747 ≈ ______________________ © 2017 Match Education
b. 2,134 ≈ _____________________
Lesson 12 Problem Set Grade 4 Unit 1: Place Value and Addition and Subtraction
c. 289,091 ≈ _____________________
d. 21,999 ≈ _____________________
6. Look at Part (c) of #1—5. a. What do you notice about what 789,091 rounded to, depending on the place value? b. Which estimate is most precise? How do you know?
7. Which number would be 16,000 when rounded to the nearest thousand? A. 15,472 B. 15,518 C. 16,511 D. 16,739 8. a. The 2012 Super Bowl had an attendance of just 68,658 people. If the headline in the newspaper the next day read “About 70,000 People Attend Super Bowl,” how did the newspaper round to estimate the total number of people in attendance?
b. The headline in the newspaper the day after the 2011 Super Bowl read “about 200,000 People Attend Super Bowl.” List three values that could have been the actual number of people who attended.
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Lesson 12 Problem Set Grade 4 Unit 1: Place Value and Addition and Subtraction 9. CHALLENGE: a. Use the numbers 1 through 6, at most one time each, to fill in the boxes and make the largest number that rounds to 500,000.
b. Use the numbers 1 through 6, at most one time each, to fill in the boxes and make the smallest number that rounds to 500,000.
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Lesson 12 Problem Set Grade 4 Unit 1: Place Value and Addition and Subtraction SOURCES: Problem 1: Question #3 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 2: Question #2 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 3: Question #1 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 4: Question #3 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 5: Question # 3 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 7: Question #9 from 2015 Grade 4 Mathematics Test Released Items of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available from https://www.engageny.org/resource/released-2015-3-8-ela-and-mathematics-state-test-questions accessed Septem 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. Problem 8: Question #4 in Problem Set from Grade 4 Mathematics Module 1, Topic C, Lesson 9 of the New York State Common Core Mathematics Curriculum from EngageNY.org and GreatMinds.org. © 2015 Great Minds. Available
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Lesson 12 Problem Set Grade 4 Unit 1: Place Value and Addition and Subtraction from https://www.engageny.org/resource/grade-4-mathematics-module-1-topic-c-lesson-9 accessed September 18, 2017. Licensed by EngageNY of the New York State Education Department under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 License. [Modified by [Match Education].] Problem 9: Rounding Decimals by Annie Forest, accessed on September 18, 2017 is made available on Open Middle at http://www.openmiddle.com/rounding-decimals/ under the Creative Commons Attribution-NonCommercialShareAlike License. [Modified by [Match Education].]
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