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)

    The model shows how Maya planted flowers in her garden.

    How many flowers did Maya plant?
    • 15
    • 18
    • 30
    • 45
  • Question 2 (request help)

    The model below represents the expression 5 x 18.

    How many tens will there be in the final product?
    • 5
    • 6
    • 8
    • 9

Spiral Review

  • Question 3 (request help)

    Center City has a population of twenty one thousand, seventy people. Which of the following shows the population written in standard form?
    • 21,007
    • 21,070
    • 21,077
    • 21,700
  • Question 4 (request help)

    Central School collected 12,516 pounds of newspaper to recycle. Eastland School collected 12,615 pounds of newspapers. How many more pounds of newspaper
    did Eastland School collect than Central School?
    • 99 pounds
    • 101 pounds
    • 199 pounds
    • 1,099 pounds
  • Question 5 (request help)

    Allison has 5 times as many baseball cards as football cards. In all, she has 120 baseball and football cards. How many baseball cards does Allison have?
    • 20
    • 24
    • 96
    • 100
  • Question 6 (request help)

    A ruby-throated hummingbird beats its wings about 53 times each second. About how many times does a rubythroated hummingbird beat its wings in 5 seconds?
    • 25
    • 58
    • 250
    • 300

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