Interactive Mathematics

Math Lessons

Explore math

Use interactive apps to explore math and get a better understanding of what it all means. Go ahead - play and learn!

There's over 300 easy to understand math lessons.

What users say...

  • IntMath is very useful and helpful and i appreciate it. (Imaan)
  • IntMath is truly fantastic. Great job. Thanks (Javier)
  • Explanation of impedance and value of j in the simplest way possible. (Saima)

» More testimonials...

Latest articles

Review: Manga Guide to Regression Analysis

The Manga Guide to Regression Analysis continues the tradition of presenting math through comics. Here's my review... more »

SquareCirclez is a "Top 100" math blog!

I was humbled this week to receive notice that SquareCirclez (the IntMath Blog) has been included in a list of the "Top 100 Math Blogs"... more »

The real story behind the Tesla Map to Multiplication chart

The fascinating Map to Multiplication may not be all it seems, notwithstanding its cleverness... more »