In this video I work through 68 examples of factoring quadratic expressions when a is not equal to one. The first couple of examples I explain the process of factoring by using the ac method and box ...

If you’ve homeschooled for any length of time, you know the panic that hits when you realize your child forgot how to multiply fractions—or worse, that you can’t quite remember how to explain it ...

When I was a new teacher, I wanted my students to see math not just as numbers and equations but as a tool to understand the world around them. My goal wasn’t for them to simply memorize formulas to ...