Which bigger? ~Brain exercises

Welcome to Number Game which can train your brain.Calulation includes addition, subtraction, and division.High speed and correct decision will get more points. So maybe it is considered as a simple game but in fact it's difficult.Try to calculate to get high score.Free casual Japanese game whoever/wherever/whenever can play easily.[How to play]Addition, subtraction, and division are displayed in left and right.Compare left and right and then tap button ＜＞(bigger/ smaller), = (equal).Answer more quicly to get more pointsEnjoy this free game by yourself.Now, let's make world record in game center!