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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 21 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 9,094 in words.
2.Write 5,069 in words.
3.Write "one thousand, six hundred fifty-one" as a number.
4.Write 9,106 in words.
5.Write 4,451 in words.
6.Write 3,100 in words.
7.Write "three thousand, six hundred eleven" as a number.
8.Write 7,213 in words.
9.Write "six thousand, nine hundred thirty-two" as a number.
10.Write "four thousand, nine hundred eight" as a number.

LessonPrint · 4.NBT.A.2 · Set 21 · free to copy for classroom use

Answer key — Read and Write Four-Digit Numbers

Set 21. Prints on its own sheet.

  1. 1.nine thousand, ninety-four
  2. 2.five thousand, sixty-nine
  3. 3.1,651
  4. 4.nine thousand, one hundred six
  5. 5.four thousand, four hundred fifty-one
  6. 6.three thousand, one hundred
  7. 7.3,611
  8. 8.seven thousand, two hundred thirteen
  9. 9.6,932
  10. 10.4,908

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.