Subtraction Machine
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Subtraction Machine

Product Code:LC1167

$44.95
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  • Quantity Available: 3
  • Availability: In stock

Description

Our self-checking SubtractionMachine makes math so simple, kids can teach themselves! Children justpress the equation buttons…and the answers pop up for immediatereinforcement! 81 buttons are locked securely in the 8 1/2" x 9 1/2"plastic frame.

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