Division

Advanced Math 4 · Unit 5 · long-division-remainders · Teacher edition

long-division-remainders
Name ______________________________Date ______________
  1. 1.

    Divide 2,3502{,}350 by 66. Enter the remainder only.

    Answer: ______________

  2. 2.

    Six friends share 2727 pancakes equally, cutting pancakes when they need to. How many pancakes does each friend get? Enter a fraction or mixed number.

    Answer: ______________

  3. 3.

    A camp has 236236 children. Each van carries 99 children. What is the least number of vans needed so that every child has a seat?

    1. (A)

      22

    2. (B)

      2626

    3. (C)

      26 R 226 \text{ R } 2

    4. (D)

      2828

    5. (E)

      2727

Answer key — Division

  1. 1.
    4long-division-remainders-01

    2,350÷6=3912{,}350 \div 6 = 391 remainder 44, because 6×391=2,3466 \times 391 = 2{,}346 and 2,3502,346=42{,}350 - 2{,}346 = 4. The remainder is 4\mathbf{4}.

  2. 2.
    9/2long-division-remainders-02

    27÷6=427 \div 6 = 4 R 33. The 33 leftover pancakes are split six ways: 36=12\frac{3}{6} = \frac{1}{2} each. So each friend gets 412=924\frac{1}{2} = \mathbf{\frac{9}{2}} pancakes.

  3. 3.
    (E)

    2727

    long-division-remainders-03

    236÷9=26236 \div 9 = 26 R 22. Twenty-six vans leave 22 children behind, so one more van is needed: 27\mathbf{27} vans. (2626 ignores the leftover children; 26 R 226 \text{ R } 2 is a division result, not a number of vans; 22 is the remainder; 2828 adds one van too many.)