Lakeshore Addition Machine
children just press the equation buttons on our hands-on addition practice machineAand up pop the answers for instant reinforcement This simple hands-on approach to learning how to add helps reinforce essential skills through self-directing, self-checking practice--at a pace thatAs just right The 8 12 x 9 12 practice machine is made of sturdy plasticFeatures of Lakeshore Addition Machine
children just press the equation buttons on our hands-on addition practice machineAand up pop the answers for instant reinforcement This simple hands-on approach to learning how to add helps reinforce essential skills through self-directing, self-checking practice--at a pace thatAs just right The 8 12 x 9 12 practice machine is made of sturdy plastic
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Warning - California Proposition 65
This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.