Number Line worksheets
Number Line worksheets give students in Kindergarten to Grade 3 focused practice in reading numbers on a number line. This page has 24 free printable sets, grouped by grade, and every set includes a computed answer key that is never wrong. Print them or save as a PDF, no login needed, or generate a fresh one.
What is number line?
A number line is a straight line with numbers marked at equal intervals, used to count on, add, subtract and compare.
How to teach it
Model jumps along a marked line for counting on, addition and subtraction. Keep the intervals equal and start jumps from the correct point.
Worked example
Common mistake
Counting the starting mark as one jump, and unequal spacing between marks.
What's inside
- 5/20
- 15/20
- 13/20
- 13/20
- 16/20
- 16/20
Sample questions. Each set (A, B, C…) has fresh numbers and a computed answer key.
Kindergarten Number Line
All Kindergarten worksheets →Grade 1 Number Line
All Grade 1 worksheets →Grade 2 Number Line
All Grade 2 worksheets →Grade 3 Number Line
All Grade 3 worksheets →Frequently asked questions
Are these number line worksheets free?
Yes. Every worksheet on ChalkBee is free to view, print and download as a PDF. There is no paywall and you do not need to log in or create an account.
Do the worksheets have answer keys?
Yes. Every set comes with a full answer key. For maths, the answers are computed in code from the exact numbers printed on the sheet, so the key is never wrong.
What grades do number line worksheets cover?
Number Line worksheets on this page cover Kindergarten to Grade 3. There are 24 printable sets in total, grouped by grade so you can pick the right level.
How do I print or download them?
Open any set, then use your browser's print option to print it or to save it as a PDF. The pages are laid out to print cleanly on standard letter or A4 paper.