Classifying shapes into a hierarchy is a 5th grade standard? Really?!

As I recently worked on correlating our materials to the newly released Common Core State Standards, I was surprised to find many of the topics we commonly associate with a high school geometry course placed throughout the standards for elementary grades. I was surprised, but not shocked. In fact, I've believed for a long … Continue Reading ››

Will the Common Core State Standards change math instruction?

I regularly tell my colleagues that teaching AP Calculus made me a much better pre-algebra teacher. Why? It's not like 17-year-old calculus students and 17-year-old pre-algebra students have similar learning styles and needs. A calculus course takes pre-algebra skills for granted. So I can’t point to a great deal of content overlap. The reason is simple: … Continue Reading ››

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