在下列五个5之间,填上适当的运算符号或小括号,使下列算式成立。(你有多少种填法)5 5 5 5 5=10
\u5728\u4e0b\u5217\u4e2a\u6570\u4e4b\u95f4\u586b\u4e0a\u9002\u5f53\u7684\u52a0\u51cf\u4e58\u9664\u6216\u5c0f\u62ec\u53f7\uff0c\u4f7f\u7b97\u5f0f\u6210\u7acb\uff1a5 5 5 5=7 5 5 5 5=555\u00d7\uff085+5\uff09+5=\uff087-5\uff09\u00d75\u00d75+5=55
\u6839\u636e\u9898\u5e72\u5206\u6790\u53ef\u5f97\uff1a5+5+5-5-5=5\uff0c\uff085+5\uff09\u00f7\uff085+5\uff09+5\uff0c=10\u00f710+5\uff0c=1+5\uff0c=6\uff0c\u6545\u7b54\u6848\u4e3a\uff1a+\uff1b+\uff1b+\uff1b-\uff1b-\uff1b+\uff1b\u00f7\uff1b+\uff1b+\uff0e
5 x 5- 5- 5- 5=10(5 x5+ 5x 5) /5=10
5x 5-( 5+5+ 5)=10
5x 5-5-(5+ 5)=10
5x5-(5+ 5)-5=10
5 x 5- 5- 5- 5=10
(5 x5+ 5x 5) /5=10
5x 5-( 5+5+ 5)=10
5x 5-5-(5+ 5)=10
5x5-(5+ 5)-5=10
5 x 5- 5- 5- 5=10
望采纳。
绛旓細(5 + 5) - (5 - 5) 脳 5 =10-0脳5 =10 涓鍏辨槸4涓
绛旓細5x5-(5+ 5)-5=10
绛旓細5+5+(5-5)梅5=10
绛旓細(5+5)闄5+5-5=2 5-5闄5-5闄5=3
绛旓細锛5X5锛-5-5-5=10 鏈绠鍗曠殑 閲囩撼鍚
绛旓細(5-5)*5*5*5=0 5-(5*5-5)/5=1 [(5*5)/5+5]/5=2 5-(5/5)-(5/5)=3
绛旓細5 梅 5 + 锝涳紙 5 - 5 锛壝 5 锝 = 1
绛旓細(5*5)-(5+5+5)=10
绛旓細5脳5-锛5+5+5锛=25-15=10
绛旓細5梅5+5+鏍瑰彿涓嬶紙5脳5锛=11