Math Practice 101
Homework Explained - Math Practice 101

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Grade 5 HMH Go Math - Answer Keys
Chapter 7; Lesson 3:Fraction and Whole Number Multiplication


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Lesson Check

  • Question 1 (request help)

    At the movies, Liz eats \(\frac{1}{4}\) of a box of popcorn. Her friend Kyra eats two times as much popcorn as Liz eats. How much of a box of popcorn does Kyra eat?
    • \(\large \frac{1}{16}\)
    • \(\large \frac{1}{8}\)
    • \(\large \frac{1}{4}\)
    • \(\large \frac{1}{2}\)
  • Question 2 (request help)

    It takes Ed 45 minutes to complete his science homework. It takes him \(\frac{2}{3}\) as long to complete his math homework. How long does it take Ed to complete his math homework?
    • 15 minutes
    • 30 minutes
    • 90 minutes
    • 120 minutes

Spiral Review

  • Question 3 (request help)

    Which is the best estimate for the quotient?

    \(591.3\div29\)
    • about 2
    • about 3
    • about 20
    • about 30
  • Question 4 (request help)

    Sandy bought \(\frac{3}{4}\) yard of red ribbon and \(\frac{2}{3}\) yard of white ribbon to make some hair bows. Altogether, how many yards of ribbon did she buy?
    • \(\large \frac{5}{12}\) yard
    • \(\large \frac{5}{7}\) yard
    • \(\large 1\frac{5}{12}\) yards
    • \(\large 1\frac{7}{12}\) yards
  • Question 5 (request help)

    Eric jogged \(3\frac{1}{4}\) miles on Monday, \(5\frac{5}{8}\) miles on Tuesday, and 8 miles on Wednesday. Suppose he continues the pattern for the remainder of the week. How far will Eric jog on Friday?
    • \(\large 10\frac{3}{8}\) miles
    • \(\large 10\frac{3}{4}\) miles
    • \(\large 12\frac{3}{8}\) miles
    • \(\large 12\frac{3}{4}\) miles
  • Question 6 (request help)

    Sharon bought 25 pounds of ground beef and made 100 hamburger patties of equal weight. What is the weight of each hamburger patty?
    • 0.025 pound
    • 0.25 pound
    • 2.5 pounds
    • 2,500 pounds

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