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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 8 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 908,420 in words.
2.Write "nine hundred thirty thousand, four hundred ninety-one" as a number.
3.Write 404,965 in words.
4.Write 584,065 in words.
5.Write 307,867 in words.
6.Write 349,501 in words.
7.Write 710,804 in words.
8.Write "one hundred fifty-four thousand, one hundred forty-eight" as a number.
9.Write "one hundred five thousand, two hundred forty-four" as a number.
10.Write 660,606 in words.

LessonPrint · 4.NBT.A.2 · Set 8 · free to copy for classroom use

Answer key — Read and Write Six-Digit Numbers

Set 8. Prints on its own sheet.

  1. 1.nine hundred eight thousand, four hundred twenty
  2. 2.930,491
  3. 3.four hundred four thousand, nine hundred sixty-five
  4. 4.five hundred eighty-four thousand, sixty-five
  5. 5.three hundred seven thousand, eight hundred sixty-seven
  6. 6.three hundred forty-nine thousand, five hundred one
  7. 7.seven hundred ten thousand, eight hundred four
  8. 8.154,148
  9. 9.105,244
  10. 10.six hundred sixty thousand, six hundred six

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.