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Round Six-Digit Numbers is a free printable Grade 4 maths worksheet on rounding larger numbers to the thousand, aligned to Common Core standard 4.NBT.A.3. It prints 12 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 1 of 25 · the same problems every time you open this link.

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All 25 sets ask different questions.

Round Six-Digit Numbers

4.NBT.A.3

NameDate

Round each number.

1.Round 107216 to the nearest 1,000
2.Round 850499 to the nearest 1,000
3.Round 426071 to the nearest 1,000
4.Round 502875 to the nearest 1,000
5.Round 127209 to the nearest 1,000
6.Round 113789 to the nearest 1,000
7.Round 162447 to the nearest 1,000
8.Round 675913 to the nearest 1,000
9.Round 123613 to the nearest 1,000
10.Round 151549 to the nearest 1,000
11.Round 621669 to the nearest 1,000
12.Round 978997 to the nearest 1,000

LessonPrint · 4.NBT.A.3 · Set 1 · free to copy for classroom use

Answer key — Round Six-Digit Numbers

Set 1. Prints on its own sheet.

  1. 1.107000
  2. 2.850000
  3. 3.426000
  4. 4.503000
  5. 5.127000
  6. 6.114000
  7. 7.162000
  8. 8.676000
  9. 9.124000
  10. 10.152000
  11. 11.622000
  12. 12.979000

Questions about Round Six-Digit Numbers

What does the Round Six-Digit Numbers worksheet cover?

It practises rounding larger numbers to the thousand — 12 questions for Grade 4, all on Common Core 4.NBT.A.3: Round large numbers to any place value. The instruction to pupils is “Round each number”, and the answer key follows on the next sheet.

Which Common Core standard does Round Six-Digit Numbers practise?

CCSS.MATH.CONTENT.4.NBT.A.3 — 4.NBT.A.3, in the Number & Operations in Base Ten domain for Grade 4. The published standard reads: “Use place value understanding to round multi-digit whole numbers to any place.” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Round Six-Digit Numbers is written for Grade 4, typically ages 9-10. It is one of the sheets on 4.NBT.A.3, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Round Six-Digit Numbers come with an answer key?

Yes. All 12 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 Round Six-Digit Numbers can I print?

25 — one per pupil, 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 Round Six-Digit Numbers free to print and photocopy?

Yes. Round Six-Digit Numbers, 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 4.NBT.A.3

Round large numbers to any place value.

All Grade 4 worksheets

Last reviewed 2026-09-05. Aligned to 4.NBT.A.3 of the Common Core State Standards for mathematics.