Basic Math Challenge is an exciting way to exercise the four basic arithmetical operations.
Simple math equations will trickle down from the top of the window, some are wrong, some are right.
If they are wrong, let them pass,
If they are right, confirm by clicking them.
For every right decision you get points.
With every round the math equations get tougher.
Last updated on 2017年06月12日
此版本包含小幅錯誤修正和一般改善。請更新至最新版本，以獲得最佳體驗。
