Math Practice 101
Homework Explained - Math Practice 101

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Grade 6 HMH Go Math - Answer Keys


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Chapter 7 Review/Test

  • Question 1 (request help)

    Use exponents to rewrite the expression.

    \(3\times3\times3\times3\times5\times5\)
  • Type below:
  • Question 2 (request help)

    A plumber charges $10 for transportation and $55 per hour for repairs. Write an expression that can be used to find the cost in dollars for a repair that takes h hours.
  • Type below:
  • Question 3 (request help)

    Ellen is 2 years older than her brother Luke. Let k represent Luke’s age. Identify the expression that can be used to find Ellen’s age.
    • \(\text{k} - 2\)
    • \(\text{k} + 2\)
    • \(2\text{k}\)
    • \(\cfrac{\text{k}}{2}\)
  • Question 4 (request help)

    Write \(4^{3}\) using repeated multiplication. Then find the value of \(4^{3}\).
  •    
  • Question 5 (request help)

    Jasmine is buying beans. She bought r pounds of red beans that cost $3 per pound and b pounds of black beans that cost $2 per pound. The total amount of her purchase is given by the expression 3r + 2b. Select the terms of the expression. Mark all that apply
    • 2
    • \(2\text{b}\)
    • 3
    • \(3\text{r}\)

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