Four-Pan Algebra Balance Set

Unlike any other balance, this one makes it possible to physically show that -10. Weights placed on the outer pans represent negative integers and those placed in the inner pans represent positive integers. When you place a weight in each pan on one side of the center post, the balance remains level as (-1) + (+1) = 0. Ideal for small group work, the balance comes with four plastic pans, four plastic canisters, a set of plastic weights and a Teacher's Booklet. Some assembly required. Ages 11 to 17

Math : Algebra

Learning Resources - LER7545



$54.99
Add To Cart

Quantity Available for Web Orders: 11
(Call 314-843-2227 to see if this item is available in the store in St. Louis.)

Package Dimensions:

Grade: Grade 6+

Age: 11+ years

WARNING: CHOKING HAZARD—Small parts. Not for children under 3 yrs.


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