Subtraction Learning Device
6-1-17-003
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Product Details
This handy tool will help your future mathematician learn their math facts.
Each page of this portable learning device is dedicated to numbers 1 - 12. Turn the dial to subtract numbers 1 - 12 from the corresponding number on the page. Lift the flap to reveal the solution.
Small enough to fit in a pocket and can clip on a back pack for easy reference.
Each page of this portable learning device is dedicated to numbers 1 - 12. Turn the dial to subtract numbers 1 - 12 from the corresponding number on the page. Lift the flap to reveal the solution.
Small enough to fit in a pocket and can clip on a back pack for easy reference.