4-Pan Algebra Balance Scale Punch and place • Non-woven

• Non-woven

retail signage

• Two coordinated patterned sides provide versatile design options in a single sheet• Perfect for scrapbook layouts

fire extinguisher

Includes bristle and nylon hair on plastic handles

4-Pan Algebra Balance Scale Punch and place • Non-wovenUnlike 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