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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 5 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 399 in words.
2.Write "one hundred two" as a number.
3.Write "one hundred seven" as a number.
4.Write 604 in words.
5.Write "nine hundred three" as a number.
6.Write 679 in words.
7.Write "three hundred two" as a number.
8.Write "five hundred seven" as a number.
9.Write 708 in words.
10.Write "eight hundred four" as a number.

LessonPrint · 2.NBT.A.3 · Set 5 · free to copy for classroom use

Answer key — Number Names to 1,000

Set 5. Prints on its own sheet.

  1. 1.three hundred ninety-nine
  2. 2.102
  3. 3.107
  4. 4.six hundred four
  5. 5.903
  6. 6.six hundred seventy-nine
  7. 7.302
  8. 8.507
  9. 9.seven hundred eight
  10. 10.804

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.