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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 25 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 761 to the nearest hundred
2.Round 433 to the nearest hundred
3.Round 244 to the nearest hundred
4.Round 350 to the nearest hundred
5.Round 772 to the nearest hundred
6.Round 683 to the nearest hundred
7.Round 155 to the nearest hundred
8.Round 149 to the nearest hundred
9.Round 431 to the nearest hundred
10.Round 851 to the nearest hundred
11.Round 151 to the nearest hundred
12.Round 512 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 25 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 25. Prints on its own sheet.

  1. 1.800
  2. 2.400
  3. 3.200
  4. 4.400
  5. 5.800
  6. 6.700
  7. 7.200
  8. 8.100
  9. 9.400
  10. 10.900
  11. 11.200
  12. 12.500

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