Today's date is 11-12-13, so it is only fitting that we spend some time with the iPhone calculator. In an earlier post, we covered some cool calculator tricks. Now, we will take a look at how ...

Mastering quick square root calculations boosts maths exam performance. Speed and accuracy provide a significant advantage in algebra and geometry. Memorising key square roots and using mental math ...

Math is a useful tool for understanding the world, and there are many ways to make certain tasks easier. Here are eight tips for quickly figuring out a tip, saving time doing math in your head, and ...