Solving Logarithmic Equations

This Solving Logarithmic Equations interactive also includes:

Pupils follow a chain of reasoning in deconstructing a logarithmic equation step by step. Using their knowledge of logarithms, learners compare the solutions of logarithmic equations when the bases are changed.

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CCSS: Designed
Additional Tags
Instructional Ideas
  • For complex equations, use a substitution method to replace the logarithm with a variable to find the value of the logarithm and then solve the simple logarithm
Classroom Considerations
  • Class members should know the properties of logarithms
  • Users must sign up for a free login account
Pros
  • Provides a structure to solving the initial equation
  • Allows scholars to reveal the correct answer if they need
Cons
  • None
Common Core