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Round Six-Digit Numbers is a free printable Grade 4 maths worksheet on rounding larger numbers to the thousand, aligned to Common Core standard 4.NBT.A.3. 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 3 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 Six-Digit Numbers

4.NBT.A.3

NameDate

Round each number.

1.Round 145151 to the nearest 1,000
2.Round 749837 to the nearest 1,000
3.Round 612463 to the nearest 1,000
4.Round 594821 to the nearest 1,000
5.Round 920434 to the nearest 1,000
6.Round 476615 to the nearest 1,000
7.Round 680665 to the nearest 1,000
8.Round 829950 to the nearest 1,000
9.Round 259976 to the nearest 1,000
10.Round 342171 to the nearest 1,000
11.Round 955875 to the nearest 1,000
12.Round 344687 to the nearest 1,000

LessonPrint · 4.NBT.A.3 · Set 3 · free to copy for classroom use

Answer key — Round Six-Digit Numbers

Set 3. Prints on its own sheet.

  1. 1.145000
  2. 2.750000
  3. 3.612000
  4. 4.595000
  5. 5.920000
  6. 6.477000
  7. 7.681000
  8. 8.830000
  9. 9.260000
  10. 10.342000
  11. 11.956000
  12. 12.345000

Last reviewed 2026-09-05. Aligned to 4.NBT.A.3 of the Common Core State Standards for Mathematics.