I’m Professor Morales, a former high school teacher and now a community college instructor with a passion for clear, student-friendly math instruction.

Over the years, I have built a library of video lessons designed to support a flipped classroom model. Students begin by learning through videos, then deepen their understanding through practice and discussion.

On this site, you will find my YouTube videos organized by course and topic. Whether you are brushing up before taking a class, revisiting concepts that did not fully click the first time, or reviewing for an exam, I hope you find something that supports you on your unique math learning journey.

As a woman of color in mathematics, I understand what it feels like not to see yourself reflected in STEM. That is part of why I created XO Math — to provide clear, calm, and accessible math help for everyone.

📬 Questions? Reach me at msmoralesmath@gmail.com

— Lisa

WHY XO?

They are my son’s initials 💙