Math Practice 101
Homework Explained - Math Practice 101

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Grade 3 Go Math Practice - Answer Keys
Chapter 1: Lesson 1: Number Patterns


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Lesson Check

  • Question 1 (request help)

    Marvella says that the sum of her addends is odd. Which of the following could be Marvella’s addition problem?
    • 5 + 3
    • 9 + 7
    • 2 + 8
    • 5 + 6
  • Question 2 (request help)

    Which number sentence shows the Commutative Property of Addition?

    3 + 9 = 12
    • 12 - 9 = 3
    • 12 = 8 + 4
    • 9 + 3 = 12
    • 12 - 3 = 9

Spiral Review

  • Question 3 (request help)

    Amber has 2 quarters, a dime, and 3 pennies. How much money does Amber have?
    • 53 ¢
    • 58 ¢
    • 63 ¢
    • 68 ¢
  • Question 4 (request help)

    Josh estimates the height of his desk. Which is the best estimate?
    • 1 foot
    • 2 feet
    • 5 feet
    • 9 feet

Use the bar graph for 5–6.

  • Question 6 (request help)

    Who read 3 more books than Bob?
    • Alicia
    • Juan
    • Maria
    • no one

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