Number Mania 3 - arithmetic

Descripción del juego
Click on a selected number and then the sign of operation, the second number and the result.
Las reglas del juego
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 the board is a bonus 1000 points! The level can be counted before (when the limit = 0) by clicking on OK. Points are for the remaining time at the moment. Error = -50 points.