Properties of Operations
Explore the 'rules' of arithmetic, like the commutative property (a+b = b+a) and associative property. Understand how these properties can make calculations easier.
About This Topic
Explore the 'rules' of arithmetic, like the commutative property (a+b = b+a) and associative property. Understand how these properties can make calculations easier.
Key Questions
- Explain the commutative property of addition using the example 7 + 9 = 9 + 7.
- Compare the commutative property for addition and subtraction. Does it work for both?
- Analyse how the associative property, such as in (25 + 18) + 2, can be used to make mental calculation easier.
Active Learning Ideas
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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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