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 ...

A grade-school math problem has stumped people. Can you solve the equation?

Solve word problems using a checklist. Engage in a Number Talk to find "how many." Solve addition and subtraction word problems with a Step-by-Step Visual Model checklist. Understand what the problem ...

A new proof illuminates the hidden patterns that emerge when addition becomes impossible. The simplest ideas in mathematics can also be the most perplexing. Take addition. It’s a straightforward ...

All the Latest Game Footage and Images from Math Problem Challenge Challenge your problem solving skills in this fast paced math game. Each round consists of three math problems: addition, subtraction ...