Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys
Common Core - Investigate • Rename Numbers


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  • Question 1 (request help)

    How is the number of large cubes and flats in the first model related to the number of flats in the second model?

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  • Question 2 (request help)

    Can you model 1,200 using only longs? Explain.

  • Explain:
  • Question 3 (request help)

    You renamed 1,200 as hundreds. How can you rename 1,200 as tens? Explain.

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  • Question 4 (request help)

    What would the models in Step A and Step B look like for 5,200? How can you rename 5,200 as hundreds?

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