在括号内添上运算符号(加减乘除)和括号0.5( )0.5()0.5()0.5()0.5=00.5()0.5()0.5()0.5()0.5=10.5()0.5()0.5()0.5()0.5=2如:0.5(—)0.5(+)0.5(+)0.5(*)0.5=0.5(0.5(+)0.5)(*)0.5
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 11:25:24
![在括号内添上运算符号(加减乘除)和括号0.5( )0.5()0.5()0.5()0.5=00.5()0.5()0.5()0.5()0.5=10.5()0.5()0.5()0.5()0.5=2如:0.5(—)0.5(+)0.5(+)0.5(*)0.5=0.5(0.5(+)0.5)(*)0.5](/uploads/image/z/3810790-46-0.jpg?t=%E5%9C%A8%E6%8B%AC%E5%8F%B7%E5%86%85%E6%B7%BB%E4%B8%8A%E8%BF%90%E7%AE%97%E7%AC%A6%E5%8F%B7%EF%BC%88%E5%8A%A0%E5%87%8F%E4%B9%98%E9%99%A4%EF%BC%89%E5%92%8C%E6%8B%AC%E5%8F%B70.5%28+%290.5%28%290.5%28%290.5%28%290.5%3D00.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%3D10.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%EF%BC%88%EF%BC%890.5%3D2%E5%A6%82%EF%BC%9A0.5%EF%BC%88%E2%80%94%EF%BC%890.5%EF%BC%88%2B%EF%BC%890.5%EF%BC%88%2B%EF%BC%890.5%EF%BC%88%2A%EF%BC%890.5%3D0.5%EF%BC%880.5%EF%BC%88%2B%EF%BC%890.5%EF%BC%89%EF%BC%88%2A%EF%BC%890.5)
在括号内添上运算符号(加减乘除)和括号0.5( )0.5()0.5()0.5()0.5=00.5()0.5()0.5()0.5()0.5=10.5()0.5()0.5()0.5()0.5=2如:0.5(—)0.5(+)0.5(+)0.5(*)0.5=0.5(0.5(+)0.5)(*)0.5
在括号内添上运算符号(加减乘除)和括号
0.5( )0.5()0.5()0.5()0.5=0
0.5()0.5()0.5()0.5()0.5=1
0.5()0.5()0.5()0.5()0.5=2
如:0.5(—)0.5(+)0.5(+)0.5(*)0.5=0.5
(0.5(+)0.5)(*)0.5(+)0.5(+)0.5=1.5
乘号:[*] 除号:[/] 加号:[+] 减号[—]
在括号内添上运算符号(加减乘除)和括号0.5( )0.5()0.5()0.5()0.5=00.5()0.5()0.5()0.5()0.5=10.5()0.5()0.5()0.5()0.5=2如:0.5(—)0.5(+)0.5(+)0.5(*)0.5=0.5(0.5(+)0.5)(*)0.5
0.5-0.5*0.5-0.5*0.5=0
0.5+0.5+0.5-0.5-0.5=0.5
0.5*0.5+0.5*0.5+0.5=1
0.5/0.5+0.5+0.5-0.5=1.5
0.5/0.5/0.5-0.5+0.5=2
(0.5+0.5-0.5)*(0.5-0.5)=0
(0.5-0.5)*0.5+(0.5+0.5)=1
(0.5-0.5)×0.5×0.5×0.5=0
(0.5 -0.5)×0.5+0.5+0.5=1
〔(0.5+0.5)×0.5+0.5〕÷0.5=2
0.5(÷)0.5(÷)0.5(+)0.5(-)0.5=2