Every so often it's good to exercise your brain with a math problem or two that forces you to recall principles you learned decades prior. As elementary as it might feel, you'd be surprised how easy ...

If they'd take a few seconds to understand the problem at hand, they most likely would find a simpler solution without using a crutch. I have also watched students erroneously enter a problem like 12 ...

When you hear the word calculator, I bet your mind immediately goes to math class and solving problems that can’t be solved efficiently in your head or on paper. While calculators are traditionally ...