Showing posts with label curriculum. Show all posts
Showing posts with label curriculum. Show all posts
Friday, July 2, 2010
NASA free curriculum
Someone posted this on the Secular Homeschoolers e-list; she said it's for kids 6th through 10th grade: NASA KLASS
Friday, July 31, 2009
USGS
I can't remember if I've posted this before, but there are free teaching materials from US Geological Survey.
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