Logarithms and Exponential Equations
Grade 11th Grade · Math · 45 min
What's Included
Learning Objective
I can convert exponential equations into logarithmic equations and vice versa.
Warm-Up Video
TED-Ed · 3:34
Logarithms, Explained - Steve Kelly
Guided Notes
3 key concepts
- 1
If bᵖ = n, then p is the logarithm of n, and this is written logbn = p.
- 2
pH, which measures how acidic or basic a sample is, can be calculated with the formula: pH = -log₁₀H⁺, where H⁺ is the hydrogen ion concentration.
- 3
Logarithms are useful when dealing with extremely small or large numbers.
Practice Questions
11 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Rewrite the exponential equation 5³ = 125 as a logarithmic equation.”
Complete Lesson Package
Get all 3 ready-to-use resources:
Teacher Guide
Student Doc
Slides
