I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those ...

In this video I show you how to simplify trigonometric identities by adding fractions. I begin this lesson by reminding you ...

Want to learn more? Sign up for a free five-week email mini-course full of research-backed strategies to help students make sense of math. Fractions are an important building block in students’ ...

No, Math is not always stressful. Sometimes, it can be fun too. Don’t believe us? Try these exciting math riddles. Math may be your most dreaded subject in school, but solving math riddles outside the ...

The ratio of doughnuts to students was deliciously disproportionate Monday afternoon as Abby Fremouw's third graders applied ...

Over the past year, since I took over the common-core math beat, I’ve been thinking a lot about fractions. As I wrote in November, the Common Core State Standards for mathematics emphasize fractions ...