Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 4: Rational Numbers; Chapter Review

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Use your Foldable to help review the chapter.

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Circle the correct term or number to complete each sentence.

  • Question 1 (request help)

    \(\large\frac{1}{5} \text{and} (\large\frac{1}{3},\large\frac{3}{5}) \text{are like fractions}\)

    • \(\large\frac{3}{5}\)
    • \(\large\frac{1}{3}\)
  • Question 2 (request help)

    To add like fractions, add the (numerators, denominators).

  • Question 3 (request help)

    To add unlike fractions, rename the fractions using the least common (numerator, denominator).

  • Question 4 (request help)

    The reciprocal of \(\large\frac{1}{3} \text{ is }(−3,3)\).

    • 3
    • -3
  • Question 5 (request help)

    To divide by a fraction, (multiply, divide) by its reciprocal.

  • Question 6 (request help)

    The least common denominator of \(\large\frac{1}{5}\) and \( \large\frac{1}{10} \) is (10, 50).

    • 10
    • 50

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