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Algebra Balance
Product Number: LER7545
$54.53
$73.69
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Unlike any other balance, this balance lets you demonstrate that –1<0. Weights placed on the outer pans represent negative...
Unlike any other balance, this balance lets you demonstrate that –1<0. Weights placed on the outer pans represent negative integers, and those placed in the inner pans represent positive integers, making it possible to demonstrate that (–1)+(+1)=0. Great for small-group work, the balance includes 4 plastic pans, 4 plastic canisters, a set of plastic weights and Activity Guide.
LER7545
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Unlike any other balance, this balance lets you demonstrate that –1<0. Weights placed on the outer pans represent negative...