They sound alike. The look alike. But what is the difference between equations and expressions? And does it even matter? Continue Reading →

They sound alike. The look alike. But what is the difference between equations and expressions? And does it even matter? Continue Reading →

Equality means different things in the real world. And different things in mathematics. This is a look at equality in the real world so we can start to think about the many faces of equality in mathematics. Continue Reading →

I mailed thank you notes for Daughter’s birthday gifts the other day. And wouldn’t you know it, using the stamps involved algebra! Continue Reading →

Ready for a crazy ride through the concepts of equality, inequality and other comparisons? Jump into this series – and keep your hands and feet inside the ride at all times! Continue Reading →

Do you ever wonder why teachers start a problem the way they do? Here’s a good way to remain consistant. This is how I’ll do it on this site. Continue Reading →