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 18 of 25 · the same problems every time you open this link.

One paper per student

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

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 428,107 in words.

2.Write "six hundred eighteen thousand, two" as a number.

3.Write "six hundred fifty thousand, four hundred seventy-two" as a number.

4.Write "two hundred thirty-two thousand, eighteen" as a number.

5.Write 526,805 in words.

6.Write "one hundred four thousand, one hundred one" as a number.

7.Write 970,218 in words.

8.Write "eight hundred forty-four thousand, sixteen" as a number.

9.Write "eight hundred seventy-nine thousand, twenty-seven" as a number.

10.Write "nine hundred ten thousand, five hundred seventy-two" as a number.

LessonPrint · 4.NBT.A.2 · Set 18 · free to copy for classroom use

Answer key — Read and Write Six-Digit Numbers

Set 18. Prints on its own sheet.

1.four hundred twenty-eight thousand, one hundred seven
2.618,002
3.650,472
4.232,018
5.five hundred twenty-six thousand, eight hundred five
6.104,101
7.nine hundred seventy thousand, two hundred eighteen
8.844,016
9.879,027
10.910,572

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.