A low-tech unit studying quadrilaterals

In an effort to be better at sharing quality¬†basic stuff that works, here's how I teach quadrilaterals: I am hesitant to share the files that I use because I've borrowed them from all over the interwebs and at this point I don't even know where to give credit, but here they are! [10/11/16 update: Most … Continue reading A low-tech unit studying quadrilaterals

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