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This Solving Logarithmic Equations lesson plan also includes:
Of course you're going to be solving an equation—it's algebra class after all. The 14th installment of a 35-part module first has pupils converting logarithmic equations into equivalent exponential equations. The conversion allows for solving logarithmic equations.
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Instructional Ideas
- Have class members write a flowchart on how to solve logarithmic equations
Classroom Considerations
- Note that the focus of the lesson is on equations that result in exponents of base 2, 10, or e, so calculators are not necessary
- Learners need to know what it means for a solution to be extraneous
Pros
- Lesson reviews logarithm properties before diving into new material
- Discussion questions guide understanding and comprehension
Cons
- None