One

A fun, brain teaser which helps school children from all ages with mathematics.

Similar to the social game in Sydney called "The Train Game", the app provides four random numbers which when given the right operands in the right order, will equal One.

Can you figure it out?

There are 48 levels across Easy, Medium & Hard and using add, minus, multiply & divide.

Plus a new Minute Challenge! How many can you get right in 60 seconds?

一个有趣的，谜，帮助学童从各年龄段的数学。

类似的社交游戏在悉尼被称为“火车游戏”，应用程序提供了当以正确的顺序给予正确的操作数4的随机数，就等于一。

你自己看着办吧？

有48个级别跨越简单，中等和硬盘，并使用加，减，乘和鸿沟。

再加上新分钟挑战！在60秒内，你有多少能得到正确的？