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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 10 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 475 to the nearest hundred
2.Round 279 to the nearest hundred
3.Round 231 to the nearest hundred
4.Round 446 to the nearest hundred
5.Round 272 to the nearest hundred
6.Round 260 to the nearest hundred
7.Round 371 to the nearest hundred
8.Round 292 to the nearest hundred
9.Round 249 to the nearest hundred
10.Round 213 to the nearest hundred
11.Round 792 to the nearest hundred
12.Round 894 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 10 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 10. Prints on its own sheet.

  1. 1.500
  2. 2.300
  3. 3.200
  4. 4.400
  5. 5.300
  6. 6.300
  7. 7.400
  8. 8.300
  9. 9.200
  10. 10.200
  11. 11.800
  12. 12.900

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