App Description
从猜数游戏开始，幼儿拿到6、7、？、9、10的卡片，猜测“？”处是几。幼儿可能会运用数序经验猜出是8，家长可启发孩子运用数的形成经验说出猜数理由，讲出7添上1是8。
iPhone Screenshots
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App Changes
- October 17, 2016 Initial release
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