Descripcion:
Click on a selected number and then the sign of operation, the second number and the result.

Instruciones:
Sqr - is a square root of the number, ^ 2 - is a square number. Double-clicking - resignation of the selected numbers. The numbers are incomplete only in the results of operations. The clearing of th

Tags: math,arithmetic,brain,Slawo,zagrajmy,en

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