这是一个自动生成小学数学运算题的应用,即指加法、减法、乘法和除法四种运算。四则运算是小学数学的重要内容，也是学习其它各有关知识的基础。
小学数学运算
by Bingxing Li
What is it about?
这是一个自动生成小学数学运算题的应用,即指加法、减法、乘法和除法四种运算。四则运算是小学数学的重要内容，也是学习其它各有关知识的基础。
App Screenshots
App Store Description
这是一个自动生成小学数学运算题的应用,即指加法、减法、乘法和除法四种运算。四则运算是小学数学的重要内容，也是学习其它各有关知识的基础。
运算关系
乘法是加法的简便运算，除法是减法的简便运算。
减法与加法互为逆运算，除法与乘法互为逆运算。
加数+加数=和
被减数-减数=差
一个加数=和-另一个加数
减数=被减数-差
被减数=差+减数
因数×因数=积
一个因数=积÷另一个因数
被除数÷除数=商
除数=被除数÷商
被除数=商×除数
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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.