App Description
为了更好地发展幼儿对加减法意义的理解，培养幼儿灵活运用知识的能力，让幼儿学会根据场景创编应用题，进而帮助幼儿提高对数量关系和运算能力。
iPhone Screenshots
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App Changes
- December 03, 2016 Initial release
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