Simple Machines Solve Real ProblemsElizabeth WarnockApr 20, 20161 min read Check out this video about Mrs. Warnock's fourth grade class and their simple machines! ASCD visit_editedStephanie HarveySmokey DanielsSlice N Dice_editedS.O.R. Wagon_editedKitchen Kaddy_editedPizza Shaper_editedButter Cutter_editedLaundry Soapser_edited
Comments