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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Numbers to Ten Thousand

Essential Question How can you represent numbers to ten thousand in different ways?

UNLOCK the Problem

  • Question 1 (request help)

    The Thousand Bolts factory uses boxes of 1,000 bolts to fill crates of 10,000 bolts. How many boxes of 1,000 bolts are in each crate of 10,000?

    Count by thousands to find the total number of boxes of 1,000 bolts that will go into each crate. Then count the boxes.
  • 1,000 2,000
    1 2
    So, there are boxes of 1,000 bolts in each crate of 10,000.

Example

  • Question 2 (request help)

    Suppose the factory has no crates and must use cases of 100 to fill an order for 3,200 bolts. How many cases will it pack?
  • There are     cases of 100 in 1,000.
    So, there are     cases of 100 in 3,000.
    There are     cases of 100 in 200.
    Add the cases. 30 + 2 =    
  • Question 3 (request help)

    What if the the factory had boxes of 1,000 and bags of 10 but no cases of 10?

    Explain how it could pack the order for 3,200 bolts
  •    boxes
       bags

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