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)

    What is the value of n?
    9 x 23 + 3 x 39 - 28 = n
    • 240
    • 296
    • 2,310
    • 8,162
  • Question 2 (request help)

    Which expression has a value of 199?
    • 4 x 28 + 6 x 17 - 15
    • 4 x 17 + 6 x 28 - 38
    • 4 x 38 + 6 x 15 - 28
    • 4 x 15 + 6 x 38 - 88

Spiral Review

  • Question 3 (request help)

    Which expression shows how you can multiply 9 × 475 using expanded form and the Distributive Property?
    • (9 x 4) + (9 x 7) + (9 x 5)
    • (9 x4) + (9 x 70) + (9 x 700)
    • (9 x 400) + (9 x 70) + (9 x 5)
    • (9 x 400) + (9 x 700) + (9 x 500)
  • Question 4 (request help)

    Which equation best represents the comparison sentence?
        32 is 8 times as many as 4
    • 32 = 8 x 4
    • 32 x 8 = 4
    • 32 = 8 + 4
    • 8 + 4 = 32
  • Question 5 (request help)

    Between which pair of numbers is the exact product of 379 and 8?
    • between 2,400 and 2,500
    • between 2,400 and 2,800
    • between 2,400 and 3,000
    • between 2,400 and 3,200
  • Question 6 (request help)

    Which of the following statements shows the halving and doubling strategy to find 28 x 50?
    • 28 x 50 = 14 x 100
    • 28 x 50 = (14 x 25) x (14 x 25)
    • 28 x 50 = (20 x 50) x (8 x 50)
    • 28 x 50 = 2 x (14 x 25)

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