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

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 ...

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The Hechinger Report covers one topic: education. Sign up for our newsletters to have stories delivered to your inbox. Consider becoming a member to support our nonprofit journalism. One of the most ...

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