Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 6: Equations and Inequalities; Lesson 2: Multiplication and Division Equations


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  • Question 13 (request help)

    Multiple Representations Kennedy saves $5.50 for each hour she works. She needs to save an additional $44 to buy an E-reader. How many more hours does Kennedy need to work to pay for the E-reader?
    a. Diagram Draw a bar diagram that represents the situation.
  • Question 13 (request help)

    b. Algebra Write an equation that represents the situation.
  • Type below:
  • Question 13 (request help)

    c. Words Describe the process you would use to solve your equation. Then solve.
  •    hours

H.O.T. Problems Higher Order Thinking

 

  • Question 14 (request help)

    Reason Abstractly Describe a real-world situation in which you would use a division equation to solve a problem. Write your equation and then solve your problem.
    Situation:
    Equation:                                                   Solution:
  • Type below:
  • Question 15 (request help)

    Identify Structure True or false. To solve the equation 5x = 20 you can use the Multiplication Property of Equality. Explain your reasoning.
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  • Question 16 (request help)

    Persevere with Problems Solve 3|x| = 12. Explain your reasoning.
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  • Question 17 (request help)

    Which operation would you use to solve ax = b for x?
    • Add a to each side.
    • Subtract a from each side.
    • Multiply each side by a.
    • Divide each side by a.

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