Math Practice 101
Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 1; Lesson 10: Numerical Expressions


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Lesson Check

  • Question 1 (request help)

    Jenna bought 3 packs of bottled water, with 8 bottles in each pack. Then she gave 6 bottles away. Which expression matches the words?
    • (3 + 8) + 6
    • (3 x 8) x 6
    • (3 x 8) + 6
    • (3 x 8) - 6
  • Question 2 (request help)

    Stephen had 24 miniature cars. He gave 4 cars to his brother. Then he passed the rest of the cars out equally among 4 of his friends. Which operation would you use to represent the first part of this situation?
    • addition
    • subtraction
    • division
    • multiplication

Spiral Review

  • Question 3 (request help)

    To find 36 + 29 + 14, Joshua rewrote the expression as 36 + 14 + 29. What property did Joshua use to rewrite the expression?
    • Commutative Property of Multiplication
    • Commutative Property of Addition
    • Associative Property of Addition
    • Associative Property of Multiplication
  • Question 4 (request help)

    There are 6 baskets on the table. Each basket has 144 crayons in it. How many crayons are there in all?
    • 644
    • 664
    • 844
    • 864
  • Question 5 (request help)

    Mr. Anderson wrote (7 x 9) x 103 on the board. What is the value of that expression?
    • 630
    • 6,300
    • 63,000
    • 630,000
  • Question 6 (request help)

    Barbara mixes 54 ounces of granola and 36 ounces of raisins. She divides the mixture into 6-ounce servings. How many servings does she make?
    • 3
    • 12
    • 15
    • 96

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