NEW!!! SQUARE ROOT OPERATION!!! Click on + - * / for addition subtraction multiplication or division. Click on SQRT to do square root. Operations availible: Addition, Subtraction, Multiplication, Division Use + for addition. Use - for subtraction. Use * multiplication. Use / for division. The answer for division will be rounded to the nearest tenth. However, the "scratch cat" will say the complete answer. Enjoy! Updates: 8/18: Square root added; enhancements