Math Practice 101
Homework Explained - Math Practice 101

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Grade 4 HMH Go Math - Answer Keys
Common Core


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Divide Using Repeated Subtraction

Use repeated subtraction to divide.

  • Question 1 (request help)

    42 ÷ 3 =   14  

    3)42
      -30  ←  10 x 3  |  10
       12          
      -12  ←   4 x 3   | +4
         0                     14

Draw a number line to divide.

Problem Solving

  • Question 8 (request help)

    Gretchen has 48 small shells. She uses 2 shells to make one pair of earrings. How many pairs of earrings can she make?
  •    pairs
  • Question 9 (request help)

    James wants to purchase a telescope for $54. If he saves $3 per week, in how many weeks will he have saved enough to purchase the telescope?
  •    weeks

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