Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Chapter 11: Review/Test


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  • Question 13 (request help)

    Marcus bought some postcards. Each postcard had a perimeter of 16 inches. Which could be one of the postcards Marcus bought? Mark all that apply.
  • Question 14 (request help)

    Anthony wants to make two different rectangular flowerbeds, each with an area of 24 square feet. He will build a wooden frame around each flowerbed. The flowerbeds will have side lengths that are whole numbers.

    Part A

    Each unit square on the grid below is 1 square foot. Draw two possible flowerbeds. Label each with a letter.
  • Type below:
  • Question 14 (request help)

    Part B

    Which of the flowerbeds will take more wood to frame?
    Explain how you know.
  • Type below:

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