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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 17 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 5143 to the nearest hundred
2.Round 2465 to the nearest hundred
3.Round 2552 to the nearest hundred
4.Round 2367 to the nearest hundred
5.Round 6800 to the nearest hundred
6.Round 6276 to the nearest hundred
7.Round 3127 to the nearest hundred
8.Round 4832 to the nearest hundred
9.Round 8784 to the nearest hundred
10.Round 4281 to the nearest hundred
11.Round 4884 to the nearest hundred
12.Round 1779 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 17 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 17. Prints on its own sheet.

  1. 1.5100
  2. 2.2500
  3. 3.2600
  4. 4.2400
  5. 5.6800
  6. 6.6300
  7. 7.3100
  8. 8.4800
  9. 9.8800
  10. 10.4300
  11. 11.4900
  12. 12.1800

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