iOS/Android/Desktop: Default calculator apps suck. They work like a traditional handheld calculator, which only displays one value at a time and can only do basic math. If you want to do anything more ...

You can probably think of a time when you’ve used math to solve an everyday problem, such as calculating a tip at a restaurant or determining the square footage of a room. But what role does math play ...

To learn math, students must build a mental toolbox of facts and procedures needed for different problems. But students who can recall these foundational facts in isolation often struggle to use them ...

STAMFORD -- If Susie has $12 and soda costs $1.25 a bottle, she can buy nine bottles. Simple math can solve that problem. But Vincent Urbanowski of Greenwich, an algebra teacher at Stamford's Academy ...