Developing Mental Computation Strategies
Developing and applying efficient mental strategies for addition, subtraction, multiplication, and division.
Key Questions
- Compare different mental strategies for solving a two-digit multiplication problem.
- Evaluate the efficiency of using estimation versus exact mental calculation in various scenarios.
- Design a new mental math strategy for subtracting large numbers.
ACARA Content Descriptions
Suggested Methodologies
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Planning templates for Mathematics
5E Model
The 5E Model structures lessons through five phases (Engage, Explore, Explain, Elaborate, and Evaluate), guiding students from curiosity to deep understanding through inquiry-based learning.
unit plannerMath Unit
Plan a multi-week math unit with conceptual coherence: from building number sense and procedural fluency to applying skills in context and developing mathematical reasoning across a connected sequence of lessons.
rubricMath Rubric
Build a math rubric that assesses problem-solving, mathematical reasoning, and communication alongside procedural accuracy, giving students feedback on how they think, not just whether they got the right answer.
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