这是一个学习加减乘除算数的应用，我们提供多种选择模式，设置数值范围和题目数量。可以通过练习模式和挑战模式进行答题，错题会记录在错题本，支持查看、清除错题。
生活备忘录 - 加减乘除算数
by 凯扬 陈
What is it about?
这是一个学习加减乘除算数的应用，我们提供多种选择模式，设置数值范围和题目数量。可以通过练习模式和挑战模式进行答题，错题会记录在错题本，支持查看、清除错题。
App Store Description
这是一个学习加减乘除算数的应用，我们提供多种选择模式，设置数值范围和题目数量。可以通过练习模式和挑战模式进行答题，错题会记录在错题本，支持查看、清除错题。
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AppAdvice does not own this application and only provides images and links contained in the iTunes Search API, to help our users find the best apps to download. If you are the developer of this app and would like your information removed, please send a request to takedown@appadvice.com and your information will be removed.