About This Numbers 1 to 20 Worksheet
This printable Grade 1 math worksheet helps children practise numbers 1 to 20. It follows the Numbers 1 to 20 lesson from the Numbers 1 to 20 unit, so children can apply what they have just learned on paper.
How to Use This Worksheet
- Start with the interactive Numbers 1 to 20 lesson to review the idea.
- Print the worksheet and let your child work independently — encourage them to show their thinking.
- Check understanding with the Numbers 1 to 20 practice questions (instant feedback).
- Finish on a high note with the Ten-Frame Star Catch — Numbers 1-20 game.
