Math Practice 101
Homework Explained - Math Practice 101

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Grade 7 McGraw Hill Glencoe - Answer Keys
Chapter 4: Rational Numbers; Lesson 4: Add and Subtract Unlike Fractions


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  • Question 28 (request help)

    The table gives the number of hours Orlando spent at football practice.

    How many more hours did he practice on Friday than on Thursday?
    • \(\large \frac{1}{3}\)
    • \(\large \frac{1}{2}\)
    • \(\large \frac{5}{6}\)
    • \(\large 1\frac{1}{6}\)
  • Question 29 (request help)

    Brett has \(\frac{5}{6}\) of his weekly allowance left to spend. He has budgeted \(\frac{1}{8}\) of his allowance to save for a new video game. How much of his weekly allowance will he have left after putting the savings away.
    • \(\large \frac{4}{7}\)
    • \(\large \frac{3}{8}\)
    • \(\large \frac{7}{12}\)
    • \(\large \frac{17}{24}\)
  • Question 30 (request help)

    Felicia needs 1 cup of flour. She only has a \(\frac{2}{3}\) cup measure and a \(\frac{3}{4}\) cup measure. Which method will bring her closest to having the amount of flour she needs?
    • \(\text{Fill the }\large \frac{2}{3}\normalsize\text{ -cup measure twice.}\)
    • \(\text{Fill the }\large\frac{3}{4}\normalsize\text{ -cup measure twice.}\)
    • \(\text{Fill the }\large\frac{2}{3}\normalsize \text{ -cup measure once}\).
    • \(\text{Fill the }\large\frac{3}{4}\normalsize \text{ -cup measure once}\).

Spiral Review

Write each improper fraction as a mixed number.

Divide.

  • Question 38 (request help)

    \(
    \require{enclose}
    4 \enclose{longdiv}{5,206} 
    \)
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