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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 24 of 25 · the same problems every time you open this link.

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One paper per student

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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 "five thousand, fifty-one" as a number.
2.Write 1,904 in words.
3.Write "one thousand, seventy-eight" as a number.
4.Write 1,404 in words.
5.Write 1,546 in words.
6.Write "eight thousand, seventy-four" as a number.
7.Write "two thousand, eight hundred fourteen" as a number.
8.Write "two thousand, three hundred eight" as a number.
9.Write "two thousand, sixteen" as a number.
10.Write 8,107 in words.

LessonPrint · 4.NBT.A.2 · Set 24 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 24. Prints on its own sheet.

  1. 1.5,051
  2. 2.one thousand, nine hundred four
  3. 3.1,078
  4. 4.one thousand, four hundred four
  5. 5.one thousand, five hundred forty-six
  6. 6.8,074
  7. 7.2,814
  8. 8.2,308
  9. 9.2,016
  10. 10.eight thousand, one hundred seven

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.