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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 8 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 459 to the nearest hundred
2.Round 126 to the nearest hundred
3.Round 184 to the nearest hundred
4.Round 670 to the nearest hundred
5.Round 939 to the nearest hundred
6.Round 521 to the nearest hundred
7.Round 471 to the nearest hundred
8.Round 770 to the nearest hundred
9.Round 412 to the nearest hundred
10.Round 575 to the nearest hundred
11.Round 734 to the nearest hundred
12.Round 918 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 8 · free to copy for classroom use

Answer key — Round to the Nearest Hundred

Set 8. Prints on its own sheet.

  1. 1.500
  2. 2.100
  3. 3.200
  4. 4.700
  5. 5.900
  6. 6.500
  7. 7.500
  8. 8.800
  9. 9.400
  10. 10.600
  11. 11.700
  12. 12.900

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