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Round Four-Digit Numbers is a free printable Grade 3 maths worksheet on rounding beyond a thousand, aligned to Common Core standard 3.NBT.A.1. 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 13 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.

Round Four-Digit Numbers

3.NBT.A.1

NameDate

Round each number.

1.Round 2349 to the nearest hundred
2.Round 4264 to the nearest hundred
3.Round 7012 to the nearest hundred
4.Round 5874 to the nearest hundred
5.Round 6159 to the nearest hundred
6.Round 7679 to the nearest hundred
7.Round 1671 to the nearest hundred
8.Round 5841 to the nearest hundred
9.Round 6718 to the nearest hundred
10.Round 8258 to the nearest hundred
11.Round 2138 to the nearest hundred
12.Round 3099 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 13 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 13. Prints on its own sheet.

  1. 1.2300
  2. 2.4300
  3. 3.7000
  4. 4.5900
  5. 5.6200
  6. 6.7700
  7. 7.1700
  8. 8.5800
  9. 9.6700
  10. 10.8300
  11. 11.2100
  12. 12.3100

Last reviewed 2026-09-05. Aligned to 3.NBT.A.1 of the Common Core State Standards for mathematics.