2进制加法－笔算
一开始做了乘法，但是发现儿子再做两位数加法时也很容易出错。我做了一个练习计算的应用程序，希望可以帮组儿子的学习。它包含了无进位加法和有进位加法两部分，共提供了146套题。每套中有20题，一天一套的话，应该就能有效果。特别是有进位，一共提供了96套题，基本上覆盖了所有的2进位有进位加法的所有题目。另外...
漣波進位加法器缺點改善
Ice GliderLite V 1 0
Ice Glider is a fast paced retro shooting and dodging game for the Legacy iPhone, iOS 5 and later. Move quickly to shoot and destroy the blocks while ...
Ice Glider Full V 1.0
Ice Glider is a fast paced retro shooting and dodging game for the Legacy iPhone, iOS 5 and later. Move quickly to shoot and destroy the blocks while ...
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Ice Glider is a fast paced retro shooting and dodging game for the iPad, iOS 5 and later. Move quickly to shoot and destroy the blocks while collectin...
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A Storm ice has attack in the fruits gardening and effect to freeze fruits, The ice fruits very sad and it's your job to free them! You can move ice f...
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Ice Glider is a fast paced retro shooting and dodging game for the iPhone 5 iOS 5 and later.Move quickly to shoot and destroy the blocks while collect...
Ice Fun Free Valley : The Monster Snow Mobile Adve
There is a festival in the Ice Fun Free Valley ! Every monster in the city have waited months for this event, they love sport, snow and speed. Each wi...
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Enjoy this fun and challenging ice fruit candy-sliding puzzle game! Easy to pick up but hard to master! Totally addictive! Your main objective of the ...
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Enjoy this fun and challenging ice fruit candy-sliding puzzle game! Easy to pick up but hard to master! Totally addictive! Your main objective of the ...