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Estimate the Quotient is a free printable Grade 5 math worksheet on rounding the divisor to judge the answer, aligned to Common Core standard 5.NBT.B.6. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 15 of 25 · the same problems every time you open this link.

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Estimate the Quotient

5.NBT.B.6

NameDate

Estimate first, then work it out.

1.Estimate 144 ÷ 12 by rounding 12 to the nearest ten, then work it out.
2.Estimate 1705 ÷ 31 by rounding 31 to the nearest ten, then work it out.
3.Estimate 1517 ÷ 37 by rounding 37 to the nearest ten, then work it out.
4.Estimate 837 ÷ 31 by rounding 31 to the nearest ten, then work it out.
5.Estimate 1539 ÷ 27 by rounding 27 to the nearest ten, then work it out.
6.Estimate 392 ÷ 28 by rounding 28 to the nearest ten, then work it out.
7.Estimate 2109 ÷ 37 by rounding 37 to the nearest ten, then work it out.
8.Estimate 1750 ÷ 35 by rounding 35 to the nearest ten, then work it out.

LessonPrint · 5.NBT.B.6 · Set 15 · free to copy for classroom use

Answer key — Estimate the Quotient

Set 15. Prints on its own sheet.

  1. 1.about 14; exactly 12
  2. 2.about 57; exactly 55
  3. 3.about 38; exactly 41
  4. 4.about 28; exactly 27
  5. 5.about 51; exactly 57
  6. 6.about 13; exactly 14
  7. 7.about 53; exactly 57
  8. 8.about 44; exactly 50

Last reviewed 2026-09-05. Aligned to 5.NBT.B.6 of the Common Core State Standards for Mathematics.