About This Mental Math Strategies Worksheet
This printable Grade 3 math worksheet helps children practise mental Math Strategies — using properties of operations to perform mental calculations efficiently. It follows the Mental Math Strategies lesson from the Mental Math Strategies unit, so children can apply what they have just learned on paper.
How to Use This Worksheet
- Start with the interactive Mental Math Strategies lesson to review the idea.
- Print the worksheet and let your child work independently — encourage them to show their thinking.
- Check understanding with the Mental Math Strategies practice questions (instant feedback).
- Finish on a high note with the Inuk's Ontario Mental Math Rally game.

