Price history on Walmart.com for
Learning Resources Math Balance Math Manipulatives Classroom Accessories Ages 5 6 7+
See on WalmartProduct info
Teach number relationships in a concrete way. As students manipulate the balance they gain insight into abstract concepts of number operations algebraic equations and properties of arithmetic. Set includes 8.5 tall balance twenty 10g weights labels and instruction booklet. For grades 3-6.
... read more.