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Round to the Nearest Hundred is a free printable Grade 3 maths worksheet on rounding to the larger unit, 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 to the Nearest Hundred

3.NBT.A.1

NameDate

Round each number.

1.Round 749 to the nearest hundred
2.Round 233 to the nearest hundred
3.Round 604 to the nearest hundred
4.Round 276 to the nearest hundred
5.Round 489 to the nearest hundred
6.Round 267 to the nearest hundred
7.Round 521 to the nearest hundred
8.Round 940 to the nearest hundred
9.Round 286 to the nearest hundred
10.Round 771 to the nearest hundred
11.Round 846 to the nearest hundred
12.Round 534 to the nearest hundred

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

Answer key — Round to the Nearest Hundred

Set 20. Prints on its own sheet.

  1. 1.700
  2. 2.200
  3. 3.600
  4. 4.300
  5. 5.500
  6. 6.300
  7. 7.500
  8. 8.900
  9. 9.300
  10. 10.800
  11. 11.800
  12. 12.500

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