计算:(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/14 09:02:56
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计算:(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
计算:(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
计算:(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
=(-5.4-0.6)+(+0.35-0.25)+0.2
=-6+0.2+0.1
=-5.7
电脑上没有计算器嘛- -
-5.7
(-5.4)+(+0.2)+(-0.6)+(+0.35)+(-0.25)
= -5.4+0.2-0.6+0.35-0.25
= -5.7
等于-5.7
5.7
-5.4+(-0.6)+(0.25)=-6.25,0.2+0.35=0.55,0.55+(-6.25)=-5.7