Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 HMH Go Math - Answer Keys


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  • Question 15 (request help)

    Write a situation for \(15\text{x} - 20 \le 130\) and solve.
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Analyze Relationships

Write >, <, ≥, or ≤ in the blank to express the given relationship.

  • Question 22 (request help)

    Critical Thinking

    Marie scored 95, 86, and 89 on three science tests. She wants her average score for 6 tests to be at least 90. What inequality can you write to find the average scores that she can get on her next three tests to meet this goal? Use s to represent the lowest average score.
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  H.O.T.  

  Focus on Higher Order Thinking  

  • Question 23 (request help)

    Communicate Mathematical Ideas

    Write an inequality that expresses the reason the lengths 5 feet, 10 feet, and 20 feet could not be used to make a triangle. Explain how the inequality demonstrates that fact.
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  • Question 24 (request help)

    Analyze Relationships

    The number m satisfies the relationship m < 0. Write an inequality expressing the relationship between -m and 0. Explain your reasoning.
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  • Question 25 (request help)

    Analyze Relationships

    The number n satisfies the relationship n > 0. Write three inequalities to express the relationship between n and \(\frac{1}{n}\) .
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