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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 21 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 644 ÷ 14 by rounding 14 to the nearest ten, then work it out.
2.Estimate 1628 ÷ 37 by rounding 37 to the nearest ten, then work it out.
3.Estimate 744 ÷ 31 by rounding 31 to the nearest ten, then work it out.
4.Estimate 1332 ÷ 36 by rounding 36 to the nearest ten, then work it out.
5.Estimate 1073 ÷ 37 by rounding 37 to the nearest ten, then work it out.
6.Estimate 768 ÷ 16 by rounding 16 to the nearest ten, then work it out.
7.Estimate 752 ÷ 16 by rounding 16 to the nearest ten, then work it out.
8.Estimate 456 ÷ 38 by rounding 38 to the nearest ten, then work it out.

LessonPrint · 5.NBT.B.6 · Set 21 · free to copy for classroom use

Answer key — Estimate the Quotient

Set 21. Prints on its own sheet.

  1. 1.about 64; exactly 46
  2. 2.about 41; exactly 44
  3. 3.about 25; exactly 24
  4. 4.about 33; exactly 37
  5. 5.about 27; exactly 29
  6. 6.about 38; exactly 48
  7. 7.about 38; exactly 47
  8. 8.about 11; exactly 12

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