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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 5 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 6879 to the nearest hundred
2.Round 4985 to the nearest hundred
3.Round 2589 to the nearest hundred
4.Round 1042 to the nearest hundred
5.Round 3034 to the nearest hundred
6.Round 2208 to the nearest hundred
7.Round 6182 to the nearest hundred
8.Round 8883 to the nearest hundred
9.Round 2491 to the nearest hundred
10.Round 7071 to the nearest hundred
11.Round 5738 to the nearest hundred
12.Round 2501 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 5 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 5. Prints on its own sheet.

  1. 1.6900
  2. 2.5000
  3. 3.2600
  4. 4.1000
  5. 5.3000
  6. 6.2200
  7. 7.6200
  8. 8.8900
  9. 9.2500
  10. 10.7100
  11. 11.5700
  12. 12.2500

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