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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 14 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 531 to the nearest hundred
2.Round 137 to the nearest hundred
3.Round 849 to the nearest hundred
4.Round 590 to the nearest hundred
5.Round 384 to the nearest hundred
6.Round 787 to the nearest hundred
7.Round 945 to the nearest hundred
8.Round 817 to the nearest hundred
9.Round 788 to the nearest hundred
10.Round 914 to the nearest hundred
11.Round 553 to the nearest hundred
12.Round 473 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 14 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 14. Prints on its own sheet.

  1. 1.500
  2. 2.100
  3. 3.800
  4. 4.600
  5. 5.400
  6. 6.800
  7. 7.900
  8. 8.800
  9. 9.800
  10. 10.900
  11. 11.600
  12. 12.500

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