Addition Mental Calculation简介

Calculus is undoubtedly an activity widely practised in any field. This addition game is intended for children attending first grade and for those children or seniors who want to improve their math performance by performing additions with different levels of difficulty: ■ One-digit additions: designed for people who begin to add and want to strengthen and improve their mental calculation skill. ■ Without carrying additions: people who have not yet learned to calculate the carrying amounts may choose this modality to improve their performance and better exercise their mind. ■ Carrying additions: This level is intended for people who are already able to calculate carrying additions and want to achieve a good level of mathematical mental calculation. Maintain a good concentration, prove your skills and calculate the additions quickly without making a mistake. Moreover, according to each player's coefficient, you can choose between a lot of levels of speed in the game. Learn to perform mathematical operations without using a pen and paper in an interesting way to develop children's or people concentration and attention !!! Test your brain with this game and help delay aging training with additions. Keep your mind in shape! 微积分无疑是广泛采用在任何领域的活动。 这除了游戏的目的是为参加一年级的孩子和谁想要通过执行不同的难度增加，以提高他们的数学成绩是儿童或老人： ■一个数字加法：专为谁开始增加，并希望加强和改善心算技能的人。 ■不携带补充：谁还没有学会计算的账面价值可能会选择这种方式来提高其性能，并更好地行使他们的头脑的人。 ■携带补充：此级别适用于人谁已经能够计算承载添加和想要达到的数学心算的良好水平。 保持良好的浓度，证明你的技能和快速计算补充而不犯了一个错误。 此外，根据每个玩家的系数，你可以有很多的游戏速度的水平之间进行选择。 学习不使用笔和纸以有趣的方式来培养孩子们的还是让人注意力集中进行数学运算！ 这个游戏测试你的大脑，并有助于延缓衰老与增加培训。 保持你的头脑中的形状！