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Round Three-Digit Numbers to Ten is a free printable Grade 3 maths worksheet on rounding where the hundreds stay put, 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 13 of 25 · the same problems every time you open this link.

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One paper per pupil

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Set 1 has all 25 in a single PDF. All 25 sets ask different questions.

Round Three-Digit Numbers to Ten

3.NBT.A.1

NameDate

Round each number.

1.Round 111 to the nearest ten
2.Round 262 to the nearest ten
3.Round 524 to the nearest ten
4.Round 289 to the nearest ten
5.Round 118 to the nearest ten
6.Round 946 to the nearest ten
7.Round 986 to the nearest ten
8.Round 821 to the nearest ten
9.Round 464 to the nearest ten
10.Round 411 to the nearest ten
11.Round 547 to the nearest ten
12.Round 725 to the nearest ten

LessonPrint · 3.NBT.A.1 · Set 13 · free to copy for classroom use

Answer key — Round Three-Digit Numbers to Ten

Set 13. Prints on its own sheet.

  1. 1.110
  2. 2.260
  3. 3.520
  4. 4.290
  5. 5.120
  6. 6.950
  7. 7.990
  8. 8.820
  9. 9.460
  10. 10.410
  11. 11.550
  12. 12.730

More practice for 3.NBT.A.1

Round numbers to the nearest ten or hundred.

Teaching this next? Rounding to the Nearest Ten or Hundred is the 45-minute plan for it, with the misconceptions to expect.

All Grade 3 worksheets

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