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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 20 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 2122 to the nearest hundred
2.Round 5060 to the nearest hundred
3.Round 2751 to the nearest hundred
4.Round 7958 to the nearest hundred
5.Round 4269 to the nearest hundred
6.Round 7446 to the nearest hundred
7.Round 4609 to the nearest hundred
8.Round 7454 to the nearest hundred
9.Round 6007 to the nearest hundred
10.Round 2625 to the nearest hundred
11.Round 5315 to the nearest hundred
12.Round 5954 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 20 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 20. Prints on its own sheet.

  1. 1.2100
  2. 2.5100
  3. 3.2800
  4. 4.8000
  5. 5.4300
  6. 6.7400
  7. 7.4600
  8. 8.7500
  9. 9.6000
  10. 10.2600
  11. 11.5300
  12. 12.6000

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