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Dice: Weights

A great open−ended activity for teaching measurement concepts! 16mm dice feature common units of weights and measureme

Pan Balance

Teach mass measurement with this durable plastic balance and weights. Buckets detach for easy clean up and hold up to one liter. Sliding...

Pan Balance Jr.

Durable, plastic scale with detachable pans can hold solids or up to 500ml liquid. Scale measures 14”L x 4 ”W x 6”H.