Anything I post unlocked is welcome to be reposted -- but thanks for asking; and it made me realize that I should put a CC-BY-SA on the PDF to make that clear.
I wanna see this tacked up, poster-size, in elementary school classrooms across the country. Heck, around the world. Maybe spiffed up with a little color (I'm thinking yellow at 1x1, shading gradually to red at 10x10).
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(no subject)
Date: 2011-03-18 02:56 am (UTC)(no subject)
Date: 2011-03-18 02:57 am (UTC)(no subject)
Date: 2011-03-18 03:01 am (UTC)(no subject)
Date: 2011-03-18 03:01 am (UTC)(no subject)
Date: 2011-03-18 03:39 am (UTC)(no subject)
Date: 2011-03-18 02:07 pm (UTC)