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 work through 68 examples of factoring quadratic expressions when a is not equal to one. The first couple of ...

Add Yahoo as a preferred source to see more of our stories on Google. This is a collection of math quizzes for those among you who want to see if you remember all the math you learned in elementary, ...

Add Yahoo as a preferred source to see more of our stories on Google. -Credit:Reach Publishing Services Limited (Reach Publishing Services Limited) Whether you have kids who are busy swotting up on ...

Sometimes the easiest, simplest way to liven up a party, sleepover, family gathering or presentation to a class is to perform a magic trick. Most magic tricks require fancy costumes and props, but ...

This article Boost your mental math speed and accuracy with these effective abacus tricks. This practical guide explains fundamental techniques like direct addition and subtraction using complements ...

Imagine you're a trader. You're on the trading floor, trying to price out if a 15-year bond issued by General Electric will generate the returns needed to placate your investors. Bad news, your ...