Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Chapter 5 Review/Test


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  • Question 17 (request help)

    Cody saves all his nickels. Today he is getting them out of his piggy bank and wrapping them to take to the bank. He finds he has 360 nickels. It takes 40 nickels to fill each paper wrapper and make a roll. How many wrappers does he need?

    Part A

    Write an equation using n for the unknown number. Find the number of wrappers needed.
  •    x
    		   =
    		   
  • Question 17 (request help)

    Part B

    Explain how you solved this problem and how you know your answer is correct.
  • Type below:
  • Question 18 (request help)

    Ruben is collecting cans for the recycling contest at school. He makes two plans to try to collect the most cans.

    Plan A: Collect 20 cans each week for 9 weeks.

    Plan B: Collect 30 cans each week for 7 weeks.

    Part A

    Which plan should Ruben choose?
  •    
  • Question 18 (request help)

    Part B

    Explain how you made your choice.
  • Type below:

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