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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 2 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 551 to the nearest hundred
2.Round 711 to the nearest hundred
3.Round 674 to the nearest hundred
4.Round 881 to the nearest hundred
5.Round 702 to the nearest hundred
6.Round 936 to the nearest hundred
7.Round 408 to the nearest hundred
8.Round 406 to the nearest hundred
9.Round 721 to the nearest hundred
10.Round 530 to the nearest hundred
11.Round 684 to the nearest hundred
12.Round 297 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 2 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 2. Prints on its own sheet.

  1. 1.600
  2. 2.700
  3. 3.700
  4. 4.900
  5. 5.700
  6. 6.900
  7. 7.400
  8. 8.400
  9. 9.700
  10. 10.500
  11. 11.700
  12. 12.300

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