Get out your timer and number two pencil to see if your arithmetic skills from grade school are still intact.

👉 Learn how to solve multi-step equations with variables on both sides of the equation. An equation is a statement stating that two values are equal. A multi-step equation is an equation that can be ...

Math is one of the hardest subjects in school, which is why owning a graphing calculator seems like a necessity for students. But what if you could use your smartphone to solve equations by pointing ...

Math teachers have stymied students for hundreds of years by sticking goats in strangely shaped fields. Learn why one grazing goat problem has stumped mathematicians for more than a century. If you’ve ...

This jingle has helped generations of algebra students recall the quadratic formula that solves every equation of the form $latex ax^2+bx+c=0$. The formula is as ...