Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 5; Lesson 2:Divide Decimals by Whole Numbers


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Lesson Check

  • Question 1 (request help)

    Which division sentence does the model below represent?

    • 1.12 ÷ 2 =0.56
    • 2.24 ÷ 2 =1.12
    • 2.24 ÷ 4 =0.56
    • 3.36 ÷ 3 =1.12
  • Question 2 (request help)

    A bunch of 4 bananas contains a total of 5.92 grams of protein. Suppose each banana contains the same amount of protein. How much protein is in one banana?

    • 1.48 grams
    • 2.96 grams
    • 9.92 grams
    • 23.68 grams

Spiral Review

  • Question 3 (request help)

    At the deli, one pound of turkey costs $7.98. Mr. Epstein buys 3 pounds of turkey. How much will the turkey cost?

    • $2.66
    • $7.98
    • $15.96
    • $23.94
  • Question 4 (request help)

    Mrs. Cho drives 45 miles in 1 hour. If her speed stays constant, how many hours will it take for her to drive 405 miles?

    • 360 hours
    • 45 hours
    • 9 hours
    • 8 hours
  • Question 5 (request help)

    Which list shows the following numbers in order from least to greatest?

    1.23; 1.2; 2.31; 3.2

    • 1.23, 1.2, 2.31, 3.2
    • 1.2, 1.23, 2.31, 3.2
    • 3.2, 2.31, 1.23, 1.2
    • 1.2, 1.23, 3.2, 2.31
  • Question 6 (request help)

    Over the weekend, Aiden spent 15 minutes on his math homework. He spent three times as much time on his science homework.  How much time did Aiden spend on his science homework?

    • 5 minutes
    • 15 minutes
    • 30 minutes
    • 45 minutes

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