Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 McGraw Hill Glencoe - Answer Keys
Chapter 7:Equations;Lesson 3: Solve and Write Subtraction Equations


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  • Question 14 (request help)

    Multiple Representations The bar diagram represents a subtraction equation.

    a. Words Write a real-world problem that can be represented by the bar diagram.

    b. Algebra Write a subtraction equation that can be represented by the bar diagram.

    c. Numbers Solve the equation you wrote in part b.

     

H.O.T. Problems Higher Order Thinking

  • Question 15 (request help)

    Find the Error Erma is explaining how to solve the equation d — 6 = 4. Find her mistake and correct it.
  • Question 16 (request help)

    Model with Mathematics Write a real-world problem that could be represented by d — 32 = 64.
  • Question 17 (request help)

    Persevere with Problems Another type of subtraction equation is 16 —b = 7. Explain how you would solve this equation then solve it.
  • b =   
  • Question 18 (request help)

    Reason Inductively Which of the following is true concerning x — 5 = 13?

    I   To find the value of x, add 5 to each side

    II  To find the value of x, subtract 5 from each side   

    III To find the value of x, add 13 to each side   

    IV  To find the value of x, subtract 13 from each side  
  •    

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