Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys
Common Core


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Lesson Check

  • Question 1 (request help)

    Which is the best estimate for the product
    43 x 68?
    • 3,500
    • 2,800
    • 2,400
    • 280
  • Question 2 (request help)

    Marissa burns 93 calories each time she plays fetch with her dog. She plays fetch with her dog once a day. About how many calories will Marissa burn playing fetch with her dog in 28 days?
    • 4,000
    • 2,700
    • 2,000
    • 270

Spiral Review

  • Question 3 (request help)

    Use the model to find 3 x 126.
    • 368
    • 378
    • 468
    • 478
  • Question 4 (request help)

    A store sells a certain brand of jeans for $38. One day, the store sold 6 pairs of jeans of that brand. How much money did the store make from selling the 6 pairs of jeans?
    • $188
    • $228
    • $248
    • $288
  • Question 5 (request help)

    The Gateway Arch in St. Louis, Missouri, weighs about 20,000 tons. Which amount could be the exact number of tons the Arch weighs?
    • 31,093 tons
    • 25,812 tons
    • 17,246 tons
    • 14,096 tons
  • Question 6 (request help)

    Which is another name for 23 ten thousands?
    • 23,000,000
    • 2,300,000
    • 230,000
    • 23,000

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