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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 7 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 "three thousand, forty-five" as a number.
2.Write 2,025 in words.
3.Write 9,790 in words.
4.Write "one thousand, nine hundred nine" as a number.
5.Write "five thousand, eighty-one" as a number.
6.Write 1,009 in words.
7.Write "five thousand, seven hundred seven" as a number.
8.Write "four thousand, six hundred sixty" as a number.
9.Write "two thousand, ninety-five" as a number.
10.Write "four thousand, ninety-five" as a number.

LessonPrint · 4.NBT.A.2 · Set 7 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 7. Prints on its own sheet.

  1. 1.3,045
  2. 2.two thousand, twenty-five
  3. 3.nine thousand, seven hundred ninety
  4. 4.1,909
  5. 5.5,081
  6. 6.one thousand, nine
  7. 7.5,707
  8. 8.4,660
  9. 9.2,095
  10. 10.4,095

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.