Math Exercise电脑版

Hone your basic math skills. It looks simple but once it gets to 4 or 5 operands, it can be tricky.Features:- Addition, subtraction and multiplication training- Select/customise what operators to play (eg. addition only, addition & subtraction, subtraction & multiplication)- Select/customise the number of operands (between 2 to 5 operands)If you you have any question, issue or suggestion to make the app better, please let us know.It's our first app ever. Hope you enjoy it.