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Write Numbers on a Number Line is a free printable Kindergarten maths worksheet on writing numerals in sequence rather than from a set, aligned to Common Core standard K.CC.A.3. It prints 8 questions with an answer key on its own sheet of paper, in 25 versions that each ask different questions, so no two pupils in the class work from the same page. Print it from the browser or download it as a PDF — no account, no email.

Set 1 of 25 · the same problems every time you open this link.

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All 25 sets ask different questions.

Write Numbers on a Number Line

K.CC.A.3

NameDate

Write the missing numbers.

1.11121517
2.1467
3.1367
4.56711
5.2348
6.2378
7.9101115
8.1567

LessonPrint · K.CC.A.3 · Set 1 · free to copy for classroom use

Answer key — Write Numbers on a Number Line

Set 1. Prints on its own sheet.

  1. 1.13, 14, 16
  2. 2.2, 3, 5
  3. 3.2, 4, 5
  4. 4.8, 9, 10
  5. 5.5, 6, 7
  6. 6.4, 5, 6
  7. 7.12, 13, 14
  8. 8.2, 3, 4

Questions about Write Numbers on a Number Line

What does the Write Numbers on a Number Line worksheet cover?

It practises writing numerals in sequence rather than from a set — 8 questions for Kindergarten, all on Common Core K.CC.A.3: Write the numerals 0 to 20 and use them to show how many things there are. The instruction to pupils is “Write the missing numbers”, and the answer key follows on the next sheet.

Which Common Core standard does Write Numbers on a Number Line practise?

CCSS.MATH.CONTENT.K.CC.A.3 — K.CC.A.3, in the Counting & Cardinality domain for Kindergarten. The published standard reads: “Write numbers from 0 to 20. Represent a number of objects with a written numeral 0-20 (with 0 representing a count of no objects).” The worksheet assesses that standard rather than a paraphrase of it.

What age or grade is this worksheet for?

Write Numbers on a Number Line is written for Kindergarten, typically ages 5-6. It is one of the sheets on K.CC.A.3, so it suits any pupil working at that standard — including older pupils revisiting it and younger ones working ahead.

Does Write Numbers on a Number Line come with an answer key?

Yes. All 8 answers are generated from the same problems as the questions, so the key cannot drift out of step with the sheet. It starts on a fresh sheet of paper, after the questions, so it is not handed out with the class by accident.

How many different versions of Write Numbers on a Number Line can I print?

25 — one per pupil, and all 25 ask different questions. Set 1 downloads the whole class as a single PDF. Every version is fixed to its own address, so a sheet printed today holds the same problems when you reopen it next week.

Is Write Numbers on a Number Line free to print and photocopy?

Yes. Write Numbers on a Number Line, its answer key and its 25 versions are free to print and photocopy for your own class, with no account, no email capture and no subscription at the download step. Please do not resell them or republish them as your own.

More practice for K.CC.A.3

Write the numerals 0 to 20 and use them to show how many things there are.

All Kindergarten worksheets

Last reviewed 2026-09-05. Aligned to K.CC.A.3 of the Common Core State Standards for mathematics.