Solving Systems by Elimination
Solving systems of equations using the elimination method to find exact values.
Key Questions
- Explain how to transform a system of equations to make the elimination method easier to use.
- Differentiate between using elimination by addition and elimination by subtraction.
- Justify the choice of multiplication factors when preparing a system for elimination.
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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