A key part—though surely not the only part—of early-grades math is ensuring students get the basic arithmetic functions down and, beyond that, making sure they’re able to swiftly and automatically ...

Get out your timer and number two pencil to see if your arithmetic skills from grade school are still intact.

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 ...

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A simple math problem sparked heated debate on Chinese education forums two years ago.