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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 5 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 690 ÷ 23 by rounding 23 to the nearest ten, then work it out.
2.Estimate 2303 ÷ 47 by rounding 47 to the nearest ten, then work it out.
3.Estimate 336 ÷ 21 by rounding 21 to the nearest ten, then work it out.
4.Estimate 350 ÷ 25 by rounding 25 to the nearest ten, then work it out.
5.Estimate 660 ÷ 15 by rounding 15 to the nearest ten, then work it out.
6.Estimate 432 ÷ 24 by rounding 24 to the nearest ten, then work it out.
7.Estimate 1980 ÷ 33 by rounding 33 to the nearest ten, then work it out.
8.Estimate 864 ÷ 48 by rounding 48 to the nearest ten, then work it out.

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

Answer key — Estimate the Quotient

Set 5. Prints on its own sheet.

  1. 1.about 35; exactly 30
  2. 2.about 46; exactly 49
  3. 3.about 17; exactly 16
  4. 4.about 12; exactly 14
  5. 5.about 33; exactly 44
  6. 6.about 22; exactly 18
  7. 7.about 66; exactly 60
  8. 8.about 17; exactly 18

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