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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 10 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, four hundred nine" as a number.
2.Write 2,804 in words.
3.Write 2,406 in words.
4.Write "four thousand, one hundred three" as a number.
5.Write "nine thousand, eleven" as a number.
6.Write "nine thousand, thirty-one" as a number.
7.Write "two thousand, five hundred twenty-one" as a number.
8.Write "six thousand, seven hundred sixty-two" as a number.
9.Write "four thousand, seven hundred seven" as a number.
10.Write "one thousand, five hundred eighty-nine" as a number.

LessonPrint · 4.NBT.A.2 · Set 10 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 10. Prints on its own sheet.

  1. 1.5,409
  2. 2.two thousand, eight hundred four
  3. 3.two thousand, four hundred six
  4. 4.4,103
  5. 5.9,011
  6. 6.9,031
  7. 7.2,521
  8. 8.6,762
  9. 9.4,707
  10. 10.1,589

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.