Master Math with Clear, Step-by-Step Tutorials
Welcome to Understand the Math! This channel is your go-to resource for clear, easy-to-follow math problem-solving videos—perfect for students, professionals, and lifelong learners.

I’m Cheryl Hile, Ph.D. in Engineering Science and Applied Mathematics, with 25+ years of university teaching experience. My goal is to make high-quality math instruction accessible so you can build confidence and succeed in:

Algebra (functions, polynomials, logarithms, systems of equations)
Trigonometry (unit circle, identities, graphing, solving equations)
Linear Algebra (vectors, matrices, determinants, eigenvalues)
Calculus, differential equations, financial math, and more coming soon!
Each video includes:
✅ Clear explanations
✅ Step-by-step problem-solving
✅ Worked-out examples

Plus, free guided notes are available in the descriptions to help you practice and review.

Subscribe now and start mastering math with confidence!