SamizdatMath

From the same place that brought you Fractions: You're Teaching Them Wrong, this is another resource to up your teaching to the highest reaches of the universe.... You're a novice teacher, you're an experienced teacher. You think you've been teaching concepts, but you're not sure. You know why? BECAUSE YOU DON'T KNOW WHAT A CONCEPT IS! This is the definitive 60 page fully detailed explanation that explains everything EVERYTHING you need to know about teaching mathematical concepts. EVERYTHING

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 a fingering diagram for a 30 button Anglo-Irish Concertina, for single notes as well as major and minor chord combinations. Please note this is for a 30 button concertina; if you have more or fewer buttons these fingering diagrams will not work for you. You should also know this is for a diatonic concertina; if your concertina is not diatonic, these chord charts and fingering diagrams will not be useful. This is also for a concertina tuned in C/G; if your concertina is tuned for differen