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Read and Write Four-Digit Numbers is a free printable Grade 4 math worksheet on number names, both directions, with zeros inside, aligned to Common Core standard 4.NBT.A.2. It prints 10 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two students 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.

Read and Write Four-Digit Numbers

4.NBT.A.2

NameDate

Write each number in words, or in digits.

1.Write "six thousand, three hundred twenty-one" as a number.
2.Write 1,010 in words.
3.Write 1,016 in words.
4.Write "five thousand, five hundred twenty-nine" as a number.
5.Write "one thousand, ninety-eight" as a number.
6.Write 5,303 in words.
7.Write "seven thousand, six hundred eighty-nine" as a number.
8.Write "eight thousand, twenty-five" as a number.
9.Write 3,900 in words.
10.Write 2,085 in words.

LessonPrint · 4.NBT.A.2 · Set 8 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 8. Prints on its own sheet.

  1. 1.6,321
  2. 2.one thousand, ten
  3. 3.one thousand, sixteen
  4. 4.5,529
  5. 5.1,098
  6. 6.five thousand, three hundred three
  7. 7.7,689
  8. 8.8,025
  9. 9.three thousand, nine hundred
  10. 10.two thousand, eighty-five

More practice for 4.NBT.A.2

Read, write and compare large numbers.

Teaching this next? Reading and Comparing Large Numbers is the 50-minute plan for it, with the misconceptions to expect.

All Grade 4 worksheets

Last reviewed 2026-09-05. Aligned to 4.NBT.A.2 of the Common Core State Standards for Mathematics.