Skip to content
LessonPrint

Round Four-Digit Numbers is a free printable Grade 3 maths worksheet on rounding beyond a thousand, 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 21 of 25 · the same problems every time you open this link.

Next set

One paper per pupil

12345678910111213141516171819202122232425

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

Round Four-Digit Numbers

3.NBT.A.1

NameDate

Round each number.

1.Round 3011 to the nearest hundred
2.Round 9398 to the nearest hundred
3.Round 2088 to the nearest hundred
4.Round 8138 to the nearest hundred
5.Round 6829 to the nearest hundred
6.Round 7697 to the nearest hundred
7.Round 2473 to the nearest hundred
8.Round 1768 to the nearest hundred
9.Round 5005 to the nearest hundred
10.Round 8285 to the nearest hundred
11.Round 9129 to the nearest hundred
12.Round 9539 to the nearest hundred

LessonPrint · 3.NBT.A.1 · Set 21 · free to copy for classroom use

Answer key — Round Four-Digit Numbers

Set 21. Prints on its own sheet.

  1. 1.3000
  2. 2.9400
  3. 3.2100
  4. 4.8100
  5. 5.6800
  6. 6.7700
  7. 7.2500
  8. 8.1800
  9. 9.5000
  10. 10.8300
  11. 11.9100
  12. 12.9500

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