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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 19 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 863 to the nearest hundred
2.Round 625 to the nearest hundred
3.Round 705 to the nearest hundred
4.Round 966 to the nearest hundred
5.Round 596 to the nearest hundred
6.Round 528 to the nearest hundred
7.Round 704 to the nearest hundred
8.Round 146 to the nearest hundred
9.Round 509 to the nearest hundred
10.Round 223 to the nearest hundred
11.Round 481 to the nearest hundred
12.Round 188 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 19 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 19. Prints on its own sheet.

  1. 1.900
  2. 2.600
  3. 3.700
  4. 4.1000
  5. 5.600
  6. 6.500
  7. 7.700
  8. 8.100
  9. 9.500
  10. 10.200
  11. 11.500
  12. 12.200

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