Roots and Wings
Education => Numbers and Math => Topic started by: unschoolbus on September 12, 2010, 09:40:18 pm
Title:
Woodworking Multiplication Math Art Board
Post by:
unschoolbus
on
September 12, 2010, 09:40:18 pm
http://www.youtube.com/watch?v=lBbLhUbAopc&feature=rec-LGOUT-exp_fresh+div-1r-3-HM
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