Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys
Common Core - New


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Lesson Check

  • Question 1 (request help)

    Jorge wants to write \(\frac{4}{5}\) as a sum of unit fractions. Which of the following should he write?
    • \(\large \frac{3}{5}+\frac{1}{5}\)
    • \(\large \frac{2}{5}+\frac{2}{5}\)
    • \(\large \frac{1}{5}+\frac{1}{5}+\frac{2}{5}\)
    • \(\large \frac{1}{5}+\frac{1}{5}+\frac{1}{5}+\frac{1}{5}\)
  • Question 2 (request help)

    Which expression is equivalent to \(\frac{7}{8}\) ?
    • \(\large \frac{5}{8}+\frac{2}{8}+\frac{1}{8}\)
    • \(\large \frac{3}{8}+\frac{3}{8}+\frac{1}{8}+\frac{1}{8}\)
    • \(\large \frac{4}{8}+\frac{2}{8}+\frac{1}{8}\)
    • \(\large \frac{4}{8}+\frac{2}{8}+\frac{2}{8}\)

Spiral Review

  • Question 3 (request help)

    An apple is cut into 6 equal slices. Nancy eats 2 of the slices. What fraction of the apple is left?
    • \(\large \frac{1}{6}\)
    • \(\large \frac{2}{6}\)
    • \(\large \frac{3}{6}\)
    • \(\large \frac{4}{6}\)
  • Question 4 (request help)

    Which of the following numbers is a prime number?
    • 1
    • 11
    • 21
    • 51
  • Question 5 (request help)

    A teacher has a bag of 100 unit cubes. She gives an equal number of cubes to each of the 7 groups in her class. She gives each group as many cubes as she
    can. How many unit cubes are left over?
    • 1
    • 2
    • 3
    • 6
  • Question 6 (request help)

    Jessie sorted the coins in her bank. She made 7 stacks of 6 dimes and 8 stacks of 5 nickels. She then found 1 dime and 1 nickel. How many dimes and nickels does Jessie have in all?
    • 84
    • 82
    • 80
    • 28

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