SamizdatMath

This is the most complete guide you will ever own that answers each and every one of the questions you have ever had about teaching subtraction from grades K - 6. I mean, EVERY SINGLE THING YOU EVER WANTED TO KNOW ABOUT TEACHING SUBTRACTION FROM Kindergarten through 6th GRADE. How can this possibly be? Because it's over 75 pages long! This massively documented booklet includes EVERYTHING, including: • Why you should model subtraction beyond "SOAR" * What are the essential properties of subtr

We are reflective teachers who embrace the CCSS Standards for Mathematical Practice. We are committed teachers who want to take the magic out of mathematics and focus on the beauty of sense-making. We wish for teachers everywhere to seek coherence and connection rather than offer students memorized procedures and short-cutting tricks. Students are capable of rich conceptual understanding; don't rob them of the opportunity to experience the discovery of new concepts. We acknowledge that this is