Monthly Archives: December 2012

More Catapult Research

YouTube Video on Building Trebuchets (Catapults) http://www.youtube.com/watch?v=rXSpmxrCEn4&noredirect=1 Craftsman Experience: How a Trebuchet Works *Note: the first 7 minutes are the most educational. http://www.youtube.com/watch?v=tCBPQz9rZgU  How a Trebuchet Works http://www.youtube.com/watch?v=vavg9kHb3Zo&feature=related Students Testing Catapults, Force, Mass, and Angles http://www.youtube.com/watch?v=xomOC5Iy3bs Forces (BBC Module) http://www.bbc.co.uk/schools/ks2bitesize/science/physical_processes/forces/read1.shtml … Continue reading

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Toutatis Asteroid

Thanks to Aidan for telling us about the Toutatis asteroid, which passed by Earth over the past couple of days. Here are some articles about it: http://www.universetoday.com/98955/asteroid-toutatis-tumbles-by-earth-images-and-videos/ http://science.nasa.gov/science-news/science-at-nasa/2012/12dec_toutatis/

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Multiplication and Division Practice

Here are some websites to help you practice multiplication and division facts: Adapted Mind Multiplication Facts Adapted Mind Division Facts Kidzone Worksheet Pages (all fact practice) Math-Aides.com Printable Worksheet Wizard (Division) Math Fact Cafe Fun4TheBrain Division Games Demolition Division Game Multiplication.com Games … Continue reading

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