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)

    A carpenter cut a board into three pieces. One piece was \(2\frac{5}{6}\) feet long. The second piece was \(3\frac{1}{6}\) feet long. The third piece was \(1\frac{5}{6}\) feet long. How long was the board?
    • \(\large 6\frac{5}{6}\) feet
    • \(\large 7\frac{1}{6}\) feet
    • \(\large 7\frac{5}{6}\) feet
    • \(\large 8\frac{1}{6}\) feet
  • Question 2 (request help)

    Harry works at an apple orchard. He picked \(45\frac{7}{8}\) pounds of apples on Monday. He picked \(42\frac{3}{8}\) pounds of apples on Wednesday. He picked \(54\frac{1}{8}\) pounds of apples on Friday. How many pounds of apples did Harry pick those three days?
    • \(\large 132\frac{3}{8}\) pounds
    • \(\large 141\frac{3}{8}\) pounds
    • \(\large 142\frac{1}{8}\) pounds
    • \(\large 142\frac{3}{8}\) pounds

Spiral Review

  • Question 3 (request help)

    There were 6 oranges in the refrigerator. Joey and his friends ate \(3\frac{2}{3}\) oranges. How many oranges were left?
    • \(\large 2\frac{1}{3}\) oranges
    • \(\large 2\frac{2}{3}\) oranges
    • \(\large 3\frac{1}{3}\) oranges
    • \(\large 9\frac{2}{3}\) oranges
  • Question 4 (request help)

    Darlene was asked to identify which of the following numbers is prime. Which number should she choose?
    • 2
    • 12
    • 21
    • 39
  • Question 5 (request help)

    A teacher has 100 chairs to arrange for an assembly. Which of the following is NOT a way the teacher could arrange the chairs?
    • 10 rows of 10 chairs
    • 8 rows of 15 chairs
    • 5 rows of 20 chairs
    • 4 rows of 25 chairs
  • Question 6 (request help)

    Nic bought 28 folding chairs for $16 each. How much money did Nic spend on chairs?
    • $196
    • $348
    • $448
    • $600

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