In this video we will explore how to solve rational equations and label extraneous solutions. We will solve a variety of equations using multiple techniques. I make short, to-the-point online math ...

After India Archer failed the required math classes at her Indiana high school, keeping her from earning a standard graduation diploma, she worked her way up to calculus at Madison College, where she ...

In this video I help prepare you for what you need to know to be successful in analytic trigonometry. We will begin by practicing rationalizing the denominator, then move to simplifying rational ...

The first lesson (aimed at PreK-K learners) uses drawing and concrete materials to represent mathematical ideas. The second lesson (aimed at 1st-2nd graders) teaches students how to represent and ...

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