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This Radicals and Conjugates lesson plan also includes:
Make the irrational rational again! Continuing the theme from previous lessons in the series, the lesson relates the polynomial identity difference of squares to conjugates. Learners develop the idea of a conjugate through analysis and use them to rationalize denominators.
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CCSS:
Designed
Concepts
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Instructional Ideas
- Begin with review of simplifying and basic operations with radicals
- Use to introduce the meaning and purpose of a conjugate
Classroom Considerations
- Learners should already have knowledge of simplifying, multiplying, and dividing radicals
Pros
- Provides tips for scaffolding for individuals or classes needing more detailed instruction
- Includes supplemenatry materials to complete the lesson
Cons
- None