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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.

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All 25 sets ask different questions.

Estimate the Quotient

5.NBT.B.6

NameDate

Estimate first, then work it out.

1.Estimate 1400 ÷ 35 by rounding 35 to the nearest ten, then work it out.
2.Estimate 1680 ÷ 28 by rounding 28 to the nearest ten, then work it out.
3.Estimate 2193 ÷ 43 by rounding 43 to the nearest ten, then work it out.
4.Estimate 615 ÷ 41 by rounding 41 to the nearest ten, then work it out.
5.Estimate 882 ÷ 42 by rounding 42 to the nearest ten, then work it out.
6.Estimate 570 ÷ 38 by rounding 38 to the nearest ten, then work it out.
7.Estimate 810 ÷ 45 by rounding 45 to the nearest ten, then work it out.
8.Estimate 1054 ÷ 31 by rounding 31 to the nearest ten, then work it out.

LessonPrint · 5.NBT.B.6 · Set 1 · free to copy for classroom use

Answer key — Estimate the Quotient

Set 1. Prints on its own sheet.

  1. 1.about 35; exactly 40
  2. 2.about 56; exactly 60
  3. 3.about 55; exactly 51
  4. 4.about 15; exactly 15
  5. 5.about 22; exactly 21
  6. 6.about 14; exactly 15
  7. 7.about 16; exactly 18
  8. 8.about 35; exactly 34

Questions about Estimate the Quotient

What does the Estimate the Quotient worksheet cover?

It practices rounding the divisor to judge the answer — 8 questions for Grade 5, all on Common Core 5.NBT.B.6: Divide by two-digit numbers. The instruction to students is “Estimate first, then work it out”, and the answer key follows on the next sheet.

Which Common Core standard does Estimate the Quotient practice?

CCSS.MATH.CONTENT.5.NBT.B.6 — 5.NBT.B.6, under Number & Operations in Base Ten for Grade 5. The published standard reads: “Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Estimate the Quotient is written for Grade 5, typically ages 10-11. It is one of the sheets on 5.NBT.B.6, so it suits any student working at that standard — including older students revisiting it and younger ones working ahead.

Does Estimate the Quotient come with an answer key?

Yes. All 8 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.

How many different versions of Estimate the Quotient can I print?

25 — one per student, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.

Is Estimate the Quotient free to print and photocopy?

Yes. Estimate the Quotient, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.

More practice for 5.NBT.B.6

Divide by two-digit numbers.

All Grade 5 worksheets

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