Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys
Chapter 1: Module Quiz


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MODULE 1 MIXED REVIEW

Assessment Readiness

Selected Response

  • Question 1 (request help)

    Which expression has the same value as -3 + (-5) :
    • -3 - (-5)
    • -3 + 5
    • -5 + (-3)
    • -5 - (-3)
  • Question 2 (request help)

    A diver’s elevation is -30 feet relative to sea level. She dives down 12 feet. What is her elevation after the dive?
    • 12 feet
    • 18 feet
    • -30 feet
    • -42 feet
  • Question 3 (request help)

    Which number line models the expression -3 + 5?
  • Question 4 (request help)

    Which number can you add to 5 to get a sum of 0?
    • -10
    • -5
    • 0
    • 5
  • Question 5 (request help)

    The temperature in the morning was -3 °F. The temperature dropped 11 degrees by night. What was the temperature at night?
    • -14 °F
    • -8 °F
    • 8 °F
    • 14 °F
  • Question 6 (request help)

    Which of the following expressions has the greatest value?
    • 3 - 7 + (-10)
    • 3 + 7 - (-10)
    • 3 - 7 - (-10)
    • 3 + 7 + (-10)

Mini-Task

  • Question 7 (request help)

    At the end of one day, the value of a share of a certain stock was $12. Over the next three days, the change in the value of the share was -$1, then, -$1, and then $3.

    a. Write an expression that describes the situation.
  • Type below:
  • Question 7 (request help)

    c. What does your answer to part b mean in the context of the problem?
  • Type below:

MODULE 1
MIXED REVIEW

Assessment Readiness

Look at each expression. Does it have the same value as -6 - 4?

Select Yes or No for expressions A–C.

Choose True or False for A–C.

  • Question 9 (request help)

    A. x = 4 is the solution for x + 4 = 0.
    • True
    • False
  • Question 9 (request help)

    B. x = 24 is the solution for \(\frac{x}{3}=8\).
    • True
    • False

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