Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys


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  • Question 1 (request help)

    For numbers 1a–1e, select Yes or No to indicate if a rectangle with the given dimensions would have a perimeter of 50 inches.

    a. length: 25 inches; width: 2 inches
    • yes
    • no
  • Question 2 (request help)

    The swimming club’s indoor pool is in a rectangular building.
    Marco is laying tile around the rectangular pool.

    Part A

    What is the area of the pool and the area of the pool and the walkway? Show your work.
  • A(pool)=    \(\text{ m}^2\)
    		      A(building)=    \(\text{ m}^2\)
  • Question 2 (request help)

     

    Part B

    How many square meters of tile will Marco need for the walkway?
    Explain how you found your answer.
  • A(walkway)=    \(\text{ m}^2\)

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