Space to play or pause, M to mute, left and right arrows to seek, up and down arrows for volume. Pretend you're me and you're in math class. Actually, never mind. I'm sick, so I'm staying home today.

Patterns are powerful. They’re in numbers, public spaces, and hidden in sales data – and recognizing patterns in the world around us has been changing how we think for centuries. “It is not certain ...

Non-linear sequences increase or decrease by different amounts each time. A number pattern is a series of numbers that follow a specific rule. Examples include: odd numbers, even numbers, square ...