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

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 ...

Want to help your fifth-grader master math? Here are some of the skills your fifth-grader will be learning in the classroom. Explain or illustrate how you solved this problem. Tip: Highlight ...

In this video I show you how to add, subtract, multiply and divide fractions by working through 52 different examples. I make ...

Fractions can be added in different ways: When the denominators are the same, add the numerators. Sometimes the final answer can be simplified. close simplify (a fraction)To reduce a fraction to its ...

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 ...

Math Park is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.

Encourage your third-grader to talk about the math concepts that they are learning at school. Don’t just ask, “How was math today?” Instead, ask them to tell you about something your child learned in ...

Fractions can be added in different ways: When the denominators are the same, add the numerators. Sometimes the final answer can be simplified. close simplify (a fraction)To reduce a fraction to its ...