Toy weigher
Description
Printable Toy Weigher - Learning Children Numbers,Arithmetic And Concepts More, Less, Equal. Each Digit Has A Weight Equal To The Number - 1 - 1 G, 2-2 G, And So On. How Heavy The Star You Have To Know Yourself. We Can Solve Simple Arithmetical: 2 + 1 = 3, 3 + 4 = 7, 1+2<5 Etc. It Contains Two Sets For 3D Printer (Stl Format): 1. Details Of The Weighter. 2. Numbers And Star.
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