But sometimes I have to cut a sandwich or pizza in half. If the other person is equally hungry, they'll be scrupulous about ...

Debates over how geometry is understood and learned date back at least to the days of Plato, with more recent scholars ...

It’s amazing! 🥰🥰” When I searched for it again, the ad had been taken down; the next time I saw it was as an exhibit in a ...

Mathematical understanding should be a goal for every student and something they feel capable of achieving. But translating ...

You can track the start of spring and the phases of the moon—or you can turn to a formula by mathematician Carl Friedrich ...

The suits are the most ambitious effort to date that the Trump administration has gone to try to override state laws and set ...

My daughter came to me last Tuesday night with her math homework, and I froze. She's in seventh grade. The worksheet had something about solving two-step equations with variables on both sides, and ...