Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 5: Expressions; Lesson 3: Properties of Operations


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Guided Practice

Name the property shown by each statement.

  • Question 3 (request help)

    State whether the following conjecture is true or false. If false, provide a counterexample.

                          -Subtraction of whole numbers is associative.

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  • Question 4 (request help)

    Simplify \(9c + (8 + 3c)\). Justify each step.

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  • Question 5 (request help)

    Building on the Essential Question Explain the difference between the Commutative and Associative
    Properties.

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