五个0.5用加减乘除怎么才等于5或6? 5个五用加减乘除,怎么等于1
\u4e94\u4e2a0.5\u968f\u4fbf\u52a0\u51cf\u4e58\u9664\u600e\u4e48\u624d\u7b49\u4e8e0\uff080.5-0.5\uff09x0.5x0.5x0.5=0
(5-5)\u00d75+5\u00f75=1
\u8ba1\u7b97\u987a\u5e8f\uff0c\u5148\u8ba1\u7b97\u62ec\u53f7\u91cc\u9762\u7684\uff085-5\uff09\u7ed3\u679c\u662f0\uff0c\u7136\u540e\u53ef\u4ee5\u5f97\u52300\u00d75+5\u00f75\uff0c\u6839\u636e\u56db\u5219\u8fd0\u7b97\u7684\u7efc\u5408\u6cd5\u5219\u5148\u4e58\u9664\u540e\u52a0\u51cf\uff0c\u5148\u8ba1\u7b970\u00d75\u548c5\u00f75\u7ed3\u679c\u5206\u522b\u662f\u662f0\u548c1\uff0c\u53ef\u4ee5\u6700\u540e\u53ef\u4ee5\u5f97\u52300+1=1\u3002
\u6269\u5c55\u8d44\u6599
\u56db\u5219\u8fd0\u7b97\u6ce8\u610f\u4e8b\u9879
1\u3001\u5982\u679c\u53ea\u6709\u52a0\u548c\u51cf\u6216\u8005\u53ea\u6709\u4e58\u548c\u9664\uff0c\u4ece\u5de6\u5f80\u53f3\u8ba1\u7b97\u3002
2\u3001\u5982\u679c\u4e00\u7ea7\u8fd0\u7b97\u548c\u4e8c\u7ea7\u8fd0\u7b97\uff0c\u540c\u65f6\u6709\uff0c\u5148\u7b97\u4e8c\u7ea7\u8fd0\u7b97\u3002
3\u3001\u5982\u679c\u4e00\u7ea7\uff0c\u4e8c\u7ea7\uff0c\u4e09\u7ea7\u8fd0\u7b97\uff08\u5373\u4e58\u65b9\u3001\u5f00\u65b9\u548c\u5bf9\u6570\u8fd0\u7b97\uff09\u540c\u65f6\u6709\uff0c\u5148\u7b97\u4e09\u7ea7\u8fd0\u7b97\u518d\u7b97\u5176\u4ed6\u4e24\u7ea7\u3002
4\u3001\u5982\u679c\u6709\u62ec\u53f7\uff0c\u8981\u5148\u7b97\u62ec\u53f7\u91cc\u7684\u6570\uff08\u4e0d\u7ba1\u5b83\u662f\u4ec0\u4e48\u7ea7\u7684\uff0c\u90fd\u8981\u5148\u7b97\uff09\u3002
5\u3001\u5728\u62ec\u53f7\u91cc\u9762\uff0c\u4e5f\u8981\u5148\u7b97\u4e09\u7ea7\uff0c\u7136\u540e\u5230\u4e8c\u7ea7\u3001\u4e00\u7ea7\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u56db\u5219\u8fd0\u7b97
=(0.5+1÷0.5)÷0.5
=2.5÷0.5
=5
(0.5+0.5÷0.5)÷0.5÷0.5
=1.5÷0.5÷0.5
=6
((0.5+0.5+0.5)/0.5)/0.5=6
[(0.5+0.5)÷0.5+0.5]÷0.5=5
绛旓細(0.5锛0.5梅0.5)梅0.5梅0.5 =1.5梅0.5梅0.5 =6
绛旓細(0.5 +0.5 +0.5 +0.5) 梅0.5=4
绛旓細(0.5+0.5+0.5+0.5)/0.5=4
绛旓細5涓涓=5x1 =5
绛旓細锛0.5-0.5锛x0.5x0.5x0.5=0
绛旓細(0.5-0.5-0.5-0.5)X0.5=0 (0.5-0.5-0.5-0.5)/0.5=0 (0.5-0.5)X0.5X0.5X0.5=0 (0.5-0.5)X0.5X0.5/0.5=0 ^^^ 鍛靛懙,濂藉鍙互杈炬垚鍟
绛旓細0.5锕0.5锕0.5锕0.5锕0.5锛0.5 0.5脳0.5梅0.5脳0.5梅0.5锛0.5 0.5脳锕0.5锕0.5锕毭楋箼0.5锕0.5锕氾紳0.5 0.5锕箼0.5锕0.5锕氾耿锕0.5锕0.5锕氾紳0.5 杩樺彲浠ユ湁涓浜涖
绛旓細(0.5梅0.5梅0.5+0.5)梅0.5=5
绛旓細(0.5+0.5+0.5+0.5)梅0.5=4
绛旓細0.5+0.5闄や互0.5+0.5-0.5