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> Appstore new paid apps: 心算
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post Oct 28 2009, 11:02 PM
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Category: Education
Released: Oct 28, 2009
Price: $0.99

Description:
7 (4 + 9) 等于多少? 你还能算得更快吗!“心算”软件,可以有效开发你的心算能力! 寓教于乐,用拼图激发你对数学的兴趣。 可以选择各种不同的计算 四则运算 带余数除法 百分数运算 读写罗马数字 公因数和公倍数 还有,本软件提供 4种难度级别 可以调节的时间限制 带括号混合计算练习 乘法表练习 多用户的成绩统计 难度1面向刚接触计算的小学生,难度2-4用于开发能力,挑战自我!每个人还可以设定时限挑战自己的极限… “心算”游戏由汉堡大学的数学家及小学教师总结经验合作开发。帮助中国的小学1-6年级学生提高心算能力,也用于锻炼头脑,挑战自我。

Website: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=335024723&mt=8
Support Website: http://trilliarden.net/en

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