Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 7; Lesson 4:Multiply Fractions


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Lesson Check

  • Question 1 (request help)

    Tina has \(\frac{3}{5}\) pound of rice. She will use \(\frac{2}{3}\) of it to make fried rice for her family. How much rice will Tina use to make fried rice?

    • \(\large \frac{5}{8}\) pound
    • \(\large \frac{3}{5}\) pound
    • \(\large \frac{2}{5}\) pound
    • \(\large \frac{1}{3}\) pound
  • Question 2 (request help)

    The Waterfall Trail is \(\frac{3}{4}\) mile long. At \(\frac{1}{6}\) of the distance from the trailhead, there is a lookout. In miles, how far is the lookout from the trailhead?

    • \(\large \frac{1}{8}\) mile
    • \(\large \frac{1}{4}\) mile
    • \(\large \frac{4}{10}\) mile
    • \(\large \frac{24}{3}\) miles

Spiral Review

  • Question 3 (request help)

    Hayden bought 48 new trading cards. Three-fourths of the new cards are baseball cards. How many baseball cards did Hayden buy?

    • 12
    • 16
    • 24
    • 36
  • Question 4 (request help)

    Yesterday, Annie walked \(\frac{9}{10}\) mile to her friend’s house. Together, they walked \(\frac{1}{3}\) mile to the library. Which is the best estimate for how far Annie walked yesterday?

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

    Erin is going to sew a jacket and a skirt. She needs \(2\frac{3}{4}\) yards of material for the jacket and \(1\frac{1}{2}\) yards of material for the skirt. Altogether, how many yards of material does Erin need?

    • \(\large 2\frac{3}{8}\) yards
    • \(\large 3\frac{1}{4}\) yards
    • \(\large 3\frac{7}{8}\) yards
    • \(\large 4\frac{1}{4}\) yards
  • Question 6 (request help)

    Which of the following expressions simplifies to 4?

    • \([(3\times6)-(5\times2)]+7\)
    • \([(3\times6)+(5\times2)]\div7\)
    • \([(3\times6)+(5\times2)]-7\)
    • \([(3\times6)-(5\times2)]\times7\)

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