Homework Explained - Math Practice 101

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Grade 3 Go Math Student- Answer Keys
Chapter 1 - Lesson 1.2 Round to the Nearest Ten or Hundred


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Problem Solving

Use the table for 16–18.

  • Question 16 (request help)

    On which day did about 900 visitors come to the giraffe exhibit?

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  • Question 17 (request help)

    To the nearest ten, how many visitors came to the giraffe exhibit on Sunday?

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  • Question 18 (request help)

    On which two days did about 800 visitors come to the giraffe exhibit each day?

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    and    
  • Question 19 (request help)

    Write five numbers that round to 360 when rounded to the nearest ten.

  • Type below:
  • Question 20 (request help)

    What’s the Error? Cole said that 555 rounded to the nearest ten is 600. What is Cole’s error? Explain.

  • 555 rounded to the nearest tenth =    
  • Question 21 (request help)

    Test Prep What is 438 rounded to the nearest ten?

    • 450
    • 440
    • 430
    • 400

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