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> (10分)计算:(每小题5分)(1)(2)(﹣)÷-九年级数学
(10分)计算:(每小题5分)(1)(2)(﹣)÷-九年级数学
题目简介
(10分)计算:(每小题5分)(1)(2)(﹣)÷-九年级数学
题目详情
(10分)计算:(每小题5分)
(1) (2)(
﹣
)÷
题型:计算题
难度:中档
来源:不详
答案
此题考查学生的计算
思路:将式子中的每项分别算出
解:(1)原式
(2)原式
点评:此题属于低档题,但计算要小心。
上一篇 :
(本小题满分12分)(1)(2)-八年级数学
下一篇 :
已知,那么可化简为.-九年级数
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题目简介
(10分)计算:(每小题5分)(1)(2)(﹣)÷-九年级数学
题目详情
答案
思路:将式子中的每项分别算出
解:(1)原式
(2)原式
点评:此题属于低档题,但计算要小心。