SamizdatMath

Greetings friend & fellow educator, Here we go again: just when you thought you had everything fixed up and all your ducks lined up in a neat little row, I’m back to give you some straight talk about place value, because, as I’m fond of saying, you’re teaching it wrong. Not only are you teaching it wrong, but you probably don’t even understand much of it yourself. Oh, you thought you knew everything, just because you bought a few games and did some random stuff with those silly “foldables” th

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

UPDATED DECEMBER 8, 2016: Shout out & props to my 6th Grade Student "Leo' for bringing this up! Leo and I were discussing the problem 5 ÷ 1 1/2. As we worked together, we came up with 2 solutions, both of which were correct! Read the new section I added and make sure you show this to your students: it will enhance both their understanding of division AND fractions! AS OF FEBRUARY 10TH, 2014, THIS PRODUCT NOW HAS 58% MORE CONTENT! If you're developing products for TpT or teaching dividing fr