Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Common Core


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  • Question 1 (request help)

    Explain how to use a basic fact and a pattern to find 6 x 100.
  • Type below:

Use a basic fact and a pattern to find the products.

  • Question 2 (request help)
  • 7 x 10 =    
    7 x 100 =    
    7 x 1,000 =    
  • Question 3 (request help)
  • 10 x 5 =    
    100 x 5 =    
    1,000 x 5 =    
  • Question 4 (request help)
  • 3 x 10 =    
    3 x 100 =    
    3 x 1,000 =    

On Your Own

Use a basic fact and a pattern to find the products.

  • Question 5 (request help)
  • 2 x 10 =    
    2 x 100 =    
    2 x 1,000 =    
  • Question 6 (request help)
  • 10 x 8 =    
    100 x 8 =    
    1,000 x 8 =    
  • Question 7 (request help)
  • 9 x 10 =    
    9 x 100 =    
    9 x 1,000 =    

Find the product.

Problem Solving

Use the picture graph.

  • Question 14 (request help)

    Patty has 20 fewer yo-yos in her collection than Chuck. Draw yo-yos in the picture graph. to show the number of yo-yos in Patty’s collection. Explain your answer.
  •     yo-yos in Patty's collection

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