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算式分三类怎样分
更新时间: 2020-10-28 00:00:00  

算式分类:

1,按照计算方法的不同,算式一般分为横式和竖式两种;

2,按照加减法,可以分为加法、减法和加减混合法;

3,按照是否含零,可以分为含零算式与不含零算式。

算式是指在进行数(或代数式)的计算时所列出的式子,包括数(或代替数的字母)和运算符号(四则运算、乘方、开方、阶乘、排列组合等)两部分。

关键词: 算式 三类 怎样

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