小学生数学学习练习器，可以帮助你联系任意数值之间的加减，乘除暂未添加-Primary school mathematics learning trainer,

简单的易语言数学练习器，提供给新手学习~ 功能比较全。-Simple easy language mathematics trainers, for beginners learning ~ ? A functional comparison.

一个很神奇的占卜术，吉普赛人的占卜术，实验前要做好心理准备，应为他真的很准确。很适合那些爱好数学的人-A very magical divination, gypsy divination, before the experiment should be psychologically prepared, should he really accurate. It is suitable for those who are interested in mathematics

一个用于幼儿、小学数学训练的趣味软件。可以大大提高孩子的学习效果。-This software is used for child care, elementary school mathematics training fun software. Can greatly improve a child s learning.