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This An Algebraic Oversight assessment also includes:
Tackle a common misconception using a performance task. Dividing by a variable to eliminate a variable may seem like a good idea, but simplifying the variable eliminates solutions as well. Learners develop algebraic and graphical support to reinforce this idea.
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CCSS:
Adaptable
Additional Tags
Instructional Ideas
- Incorporate while solving quadratic equations by factoring
- Simplify the task to include an integer constant for younger and less advanced pupils
Classroom Considerations
- Expects previous experience solving quadratic equations by graphing and factoring
Pros
- Encourages multiple representations for extra practice
- Combines several quadratic concepts in a single task
Cons
- None