Comparing and Ordering Mass (Informal Units)
Students compare and order objects based on their mass using informal units and the language of 'heavier' and 'lighter'.
Key Questions
- How can we tell if one object is heavier than another without using a scale?
- Explain why using a balance scale helps us compare the mass of two objects accurately.
- Predict which objects in the classroom are heavier or lighter than a given item.
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.
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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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