Measurement Conversions Using Ratios
Using ratio reasoning to convert units of measurement within and between systems.
Key Questions
- Explain how ratio reasoning simplifies measurement conversions.
- Differentiate between converting within a system (e.g., inches to feet) and between systems (e.g., inches to centimeters).
- Construct a conversion factor to solve a multi-step measurement problem.
Ontario Curriculum Expectations
Suggested Methodologies
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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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