In this video, I demonstrate simple methods for solving linear equations containing fractions, specifically focusing on ...

I show how to solve math problems online during live instruction in class. This is my way of providing free tutoring for the ...

The National Council of Teachers of Mathematics makes the argument that teachers, principals, and district leaders must “stay ...

Every year, the countries competing in the International Mathematical Olympiad arrive with a booklet of their best, most ...

From fractions and decimals to distance and time, the humble-but-versatile number line can deepen students’ understanding of ...