五年级数学题在下面的五个算式中加上适当的运算符号和括号,使等式成立.0.5( )0.5 ( )0.5( )0.5( )0.5=00.5( )0.5( )0.5( )0.5( )0.5=0.50.5( )0.5( )0.5( )0.5( )0.5=10.5( )0.5 ( )0.5( )0.5( )0.5=1.50.5( )0.5 ( )0.5( )0.5( )0.5=2
2019-05-05
五年级数学题
在下面的五个算式中加上适当的运算符号和括号,使等式成立.
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
优质解答
(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
这是您要的答案,答案不唯一,o(∩_∩)o
(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
这是您要的答案,答案不唯一,o(∩_∩)o