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 ...

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 ...

Stanford University’s youcubed math center has released a series of free K–12 math lessons in time for the resumption of school. The Week of Inspirational Math (WiM) lesson series for teachers, ...

Teachers can use these tools to promote discussions and help students move from concrete to abstract understanding of concepts.