Ratio and Proportion
Understanding and applying concepts of ratio and proportion to solve problems, including direct and inverse proportion.
Key Questions
- Explain the difference between ratio and proportion.
- Construct a real-world problem that can be solved using ratios or proportions.
- Analyze how changes in one quantity affect another in direct and inverse proportion.
NCCA Curriculum Specifications
Suggested Methodologies
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Planning templates for Mastering Mathematical Thinking: 4th Class
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.
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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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