Editor’s Note: When her school showed declining math scores, Andi Webb, math coach at Alderman Road Elementary School in Fayetteville, NC, decided to implement Singapore math strategies to help ...

Editor’s note: Bill Jackson was a Paterson, New Jersey math teacher and a district-wide math teacher trainer in Scarsdale, New York. He also provides consulting and teacher training on Singapore or ...

Imagine you’re a character in a math problem. You have three platters, but two cakes. All three platters need to have the same amount of cake. How would you split it? Without even saying the word ...

When news breaks, you need to understand what actually matters. At Vox, our mission is to help you make sense of the world — and that work has never been more vital. But we can’t do it on our own. We ...