About This Prime Numbers Worksheet
This printable Grade 4 math worksheet helps children practise prime Numbers. It follows the Prime Numbers lesson from the Number Theory unit, so children can apply what they have just learned on paper.
How to Use This Worksheet
- Start with the interactive Prime Numbers lesson to review the idea.
- Print the worksheet and let your child work independently — encourage them to show their thinking.
- Check understanding with the Prime Numbers practice questions (instant feedback).

