Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Use the Distributive Property


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Lesson Check

  • Question 1 (request help)

    Each snack pack holds 20 crackers. How many crackers in all are there in 4 snack packs?
    • 60
    • 80
    • 100
    • 800
  • Question 2 (request help)

    A machine makes 70 springs each hour. How many springs will the machine make in 8 hours?
    • 500
    • 520
    • 540
    • 560

Spiral Review

  • Question 3 (request help)

    Lila read 142 pages on Friday and 168 pages on Saturday. Which is the best estimate of how many pages Lila read on Friday and Saturday combined?
    • 100
    • 200
    • 300
    • 400
  • Question 4 (request help)

    Jessica wrote 6 + 6 + 6 + 6 on the board. Which is another way to show 6 + 6 + 6 + 6?
    • 4 x 4
    • 4 x 6
    • 4 x 4 x 6
    • 6 x 6

Use the line plot for 5–6.

  • Question 5 (request help)

    Eliot made a line plot to record the number of birds he saw at his bird feeder. How many more sparrows than blue jays did he see?
    • 2
    • 3
    • 4
    • 5
  • Question 6 (request help)

    How many robins and cardinals combined did Eliot see?
    • 2
    • 3
    • 4
    • 5

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