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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 4 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 945 to the nearest hundred
2.Round 989 to the nearest hundred
3.Round 961 to the nearest hundred
4.Round 714 to the nearest hundred
5.Round 370 to the nearest hundred
6.Round 464 to the nearest hundred
7.Round 751 to the nearest hundred
8.Round 508 to the nearest hundred
9.Round 523 to the nearest hundred
10.Round 609 to the nearest hundred
11.Round 833 to the nearest hundred
12.Round 367 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 4 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 4. Prints on its own sheet.

  1. 1.900
  2. 2.1000
  3. 3.1000
  4. 4.700
  5. 5.400
  6. 6.500
  7. 7.800
  8. 8.500
  9. 9.500
  10. 10.600
  11. 11.800
  12. 12.400

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