Year 3 · Maths · Algebra · Free Printable
Mental Maths Strategies Worksheet
Help Year 3 students use efficient mental strategies to solve addition and subtraction problems.
Worksheet Preview
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Quick Facts
- Primary learning: Maths · Algebra / Number
- Year level: Year 3
- Focus: Efficient mental calculation strategies
- Curriculum code: AC9M3A02
- Format: Colour PDF · Printable A4
- Best for: Classroom, homework, tutoring, homeschool
About this worksheet
This Year 3 Maths worksheet helps students practise efficient mental strategies such as partitioning, compensation and known facts. Students explain the strategy they used.
Ready to print and use for whole-class lessons, small groups, homework or home learning.
Learning Intention
Students will use efficient mental strategies to solve addition and subtraction problems.
Curriculum Alignment
AC9M3A02
Apply knowledge of number facts and strategies to solve addition and subtraction problems mentally.
Aussie Primary Academy is an independent publisher and is not endorsed by ACARA.
Skills Practised
- Mental addition and subtraction
- Choosing efficient strategies
- Explaining thinking
- Using number facts
Teacher / Parent Notes
Encourage students to share different strategies for the same problem. Celebrate flexible thinking.
How to use this worksheet
- Whole class: Explicit teaching + independent practice
- Small groups: Strategy comparison discussions
- Homework: Send home for revision
- Tutoring / Homeschool: Clear instructions for independent use
Differentiation
Support: Provide number lines or tens frames.
Core: Complete all activities independently.
Extend: Solve the same problem using two different strategies and compare them.