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Number Names to 1,000 is a free printable Grade 2 math worksheet on reading and writing three-digit numbers in words, aligned to Common Core standard 2.NBT.A.3. 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 10 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.

Number Names to 1,000

2.NBT.A.3

NameDate

Write each number in words, or in digits.

1.Write 404 in words.
2.Write 409 in words.
3.Write "six hundred three" as a number.
4.Write "five hundred ninety-seven" as a number.
5.Write "six hundred nine" as a number.
6.Write "five hundred four" as a number.
7.Write 498 in words.
8.Write 906 in words.
9.Write 105 in words.
10.Write "five hundred ninety-six" as a number.

LessonPrint · 2.NBT.A.3 · Set 10 · free to copy for classroom use

Answer key — Number Names to 1,000

Set 10. Prints on its own sheet.

  1. 1.four hundred four
  2. 2.four hundred nine
  3. 3.603
  4. 4.597
  5. 5.609
  6. 6.504
  7. 7.four hundred ninety-eight
  8. 8.nine hundred six
  9. 9.one hundred five
  10. 10.596

More practice for 2.NBT.A.3

Read and write numbers up to 1,000 in digits, in words and in expanded form.

Teaching this next? Reading and Writing Numbers to 1,000 is the 45-minute plan for it, with the misconceptions to expect.

All Grade 2 worksheets

Last reviewed 2026-09-05. Aligned to 2.NBT.A.3 of the Common Core State Standards for Mathematics.