Ages 7-13
Build spinning structures and learn how gears of different sizes interact using our Gears!Gears!Gears!® Wacky Factory Activity Set (LER 9165, sold separately). As kids construct various machines, they learn about gear ratios and more. Features full-color photographs of more than 16 gear creations and lots of problem solving activities.
Related Products
Tags: Guidebooks, Mathematics, Manipulatives, Hands-On, Guidebooks, Pre-school, early childhood, Mathematics, Learning Resources