Firefly Lectures

High quality math lecture videos by a college math instructor who has privately tutored 10+ years and won the NISOD teaching excellence award.

Lectures are broken down by topic into easy to digest lengths, usually around 10 minutes.

Teaching style is laid back and conversational, while still covering information in a rigorous manner.

Some of our packages also offer private tutoring from Devin via Skype.

No ads anywhere on our site

Subscription more than pays for itself in the first visit.

Our videos obviously work. Just look at our Testimonials.

Playable on mobile devices.

Already a member?

Not yet a member? Check out our subscription options.

To browse the specific videos we have for all of our classes, click a class in the toolbar at the top of your screen. Be on the lookout for some of our free sample videos.

Firefly Lectures was started in the Fall of 2012 and many courses are still yet to be developed. If we do not have your course yet, please check back soon!

LONG TERM PLANS FOR COURSES:

Algebra: IN PROGRESS

Trigonometry: No immediate plans. Likely 2014.

Precalculus: No immediate plans. Likely 2014.

Statistics: No immediate plans. Likely 2014.

Calculus I: FINISHED

Calculus II: FINISHED

Calculus III: No immediate plans. Likely 2014.

Differential Equations: No immediate plans. Likely 2014.

Subscribe to Firefly Lectures

Subscribe now to Firefly Lectures to access our high quality math lecture videos. Our videos are made by Devin Henson, a college math instructor who actually teaches these classes every semester and uses them in his own classes. Watch a few of our free sample videos, and then check out our affordable subscription options. Feel free to contact Devin if you have any questions. Need one-on-one help in addition to our videos? Some of our options also offer private tutoring from Devin via Skype.

Feedback

Here is some of the feedback we have received about Devin's lecture videos:

"Hello I am a high school student in AP calc. I had problems with my teacher and understanding the way he has explained the lessons. You have single handily saved my year in this class. I just wanted to say thank you and you are making a huge difference in my schooling."

"Really well done! Thanks for your help - I'm feeling confident about my test today."

AMAZING TEACHING SKILLS. I like how you explain every step and "dumb down" even simple calculations so we see
where you got answers from. I looked at a lot of other videos, this is fantastic. "

... and here are a few more.