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Read and Write Six-Digit Numbers is a free printable Grade 4 math worksheet on number names to six places, 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 6 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 Six-Digit Numbers

4.NBT.A.2

NameDate

Write each number in words, or in digits.

1.Write "six hundred fifty-one thousand, three hundred ninety-four" as a number.
2.Write "seven hundred seventy thousand, three hundred twenty-eight" as a number.
3.Write 820,808 in words.
4.Write "six hundred seven thousand, three hundred seventy-four" as a number.
5.Write "eight hundred fifty-six thousand, five hundred twenty-two" as a number.
6.Write "nine hundred twenty-nine thousand, thirteen" as a number.
7.Write "eight hundred forty-four thousand, eight hundred fifty-four" as a number.
8.Write "five hundred twenty-one thousand, two hundred ninety-two" as a number.
9.Write 300,122 in words.
10.Write 787,005 in words.

LessonPrint · 4.NBT.A.2 · Set 6 · free to copy for classroom use

Answer key — Read and Write Six-Digit Numbers

Set 6. Prints on its own sheet.

  1. 1.651,394
  2. 2.770,328
  3. 3.eight hundred twenty thousand, eight hundred eight
  4. 4.607,374
  5. 5.856,522
  6. 6.929,013
  7. 7.844,854
  8. 8.521,292
  9. 9.three hundred thousand, one hundred twenty-two
  10. 10.seven hundred eighty-seven thousand, 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.