In this video series I show you how to graph linear inequalities. When graphing linear inequalities we now have to account ...

At the beginning of a recent math class, students spent six minutes discussing a topic they knew well: themselves. What’s ...

Many students in elementary grades struggle to grasp the perennially vexing concept of fractions. If those struggles persist ...

I show how to solve math problems online during a live classroom. This is my way of providing free tutoring for the students ...

For Wiles’s proof, you have to leave the algebra you know from school and enter more branched mathematical areas. In fact, ...