Math Practice 101
Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 1 Review/Test


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  • Question 10 (request help)

    Carmine buys 8 plates for $1 each. He also buys 4 bowls. Each bowl costs twice as much as each plate. The store is having a sale that gives Carmine $3 off the bowls. Which numerical expression shows how much he spent?
    • A. \((8 \times 1)+ [(4\times 16) - 3]\)
    • B.\( (8 \times 1 ) + [4 \times (16 - 3)]\)
    • C.\( (8 \times 1 )+ [(4 \times 2) - 3]\)
    • D. \((8 \times 4 )+ [(4 \times 2) - 3]\)
  • Question 11 (request help)

    Evaluate the numerical expression.
  • \(2 + (65 + 7) \times 3 =\)    
  • Question 12 (request help)

    An adult elephant eats about 300 pounds of food each day. Write an expression to represent the number of pounds of food a herd of 12 elephants eat in 5 days.
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  • Question 13 (request help)

    Jason is solving a homework problem. Arianna buys 5 boxes of granola bars. Each box contains 12 granola bars. Arianna eats 4 bars. Jason writes a numerical expression to represent the situation. His expression,\( (12- 4)\times 5\), has a mistake.
    Part A
    Explain Jason’s mistake.
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  • Question 13 (request help)

    Part B
    Write an expression to show how many granola bars are left, and then solve it.
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