Module 2 · Algebra
Chapter 22: Logarithms
Algebra
4 topics
What this chapter covers
The 4 topics below make up Logarithms on the CAT. Work through them in order — each one builds toward the SAT-style questions in this chapter's bank.
1Log Laws
2Change of Base
3Logarithmic Equations
4Characteristic & Mantissa
Study material & tests
📚 Concept notes
Worked explanations & SAT examples for every topic above.
Coming soon
🎯 Topic practice
SAT-style questions by topic, with full solutions.
Coming soon
📝 Chapter test
Timed, mixed-difficulty test with instant analysis.
Coming soon
Formula Reference Sheet
CAT reference
🖩 Graphing Calculator