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16减7等于多少减8
更新时间: 2020-10-30 00:00:00  

1、16减7等于17减8。

1、减法是四则运算之一,从一个数中减去另一个数的运算叫做减法;已知两个加数的和与其中一个加数,求另一个加数的运算叫做减法。表示减法的符号是“-”,读作减号。

3、减法是一种数学运算,表示从集合中移除对象的操作。

关键词: 等于 多少

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