When the New England Patriots beat the "Deflategate" charges with the help of MIT's John Leonard, the professor of mechanical engineering decided to turn his research findings into a lesson for high ...

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 ...

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The new question-of-the-week is: What has been the best math lesson you have taught and why do you think it was so good? We’ve all taught some great lessons and we’ve also all taught some pretty bad ...