The first lesson (aimed at PreK-K) teaches early learners how to describe an object’s measurable attributes. The second lesson (aimed at 1st-2nd graders) teaches students how to solve addition and ...

Back in 2019, Po-Shen Loh—an associate professor at Carnegie Mellon University and national coach of the U.S. International Mathematics Olympiad—taught the world a new way of solving quadratic ...

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One of the joys of being an educator is embracing all the differences every student brings to the classroom, while teaching them to celebrate those unique traits in themselves and each other. Yet, ...