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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 9 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 3167 to the nearest hundred
2.Round 1070 to the nearest hundred
3.Round 2118 to the nearest hundred
4.Round 6903 to the nearest hundred
5.Round 7540 to the nearest hundred
6.Round 1809 to the nearest hundred
7.Round 4957 to the nearest hundred
8.Round 2817 to the nearest hundred
9.Round 5782 to the nearest hundred
10.Round 2645 to the nearest hundred
11.Round 8976 to the nearest hundred
12.Round 2342 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 9 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 9. Prints on its own sheet.

  1. 1.3200
  2. 2.1100
  3. 3.2100
  4. 4.6900
  5. 5.7500
  6. 6.1800
  7. 7.5000
  8. 8.2800
  9. 9.5800
  10. 10.2600
  11. 11.9000
  12. 12.2300

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