APKPure Appを使用する
Math Roundの旧いバージョンをダウンロードすることが可能
基本的な算術
A math puzzle game all about Arithmetic. The game is designed to help you hone your arithmetic skills. You have limited time to figure out the correct arithmetic expression for the target solution you are given. learn to think fast and perform mental calculations while drawing on every trick you have on addition, multiplication, division, and subtraction.