智力数学题:五个5加减乘除怎么能得到250?
\u6570\u5b66\u9898:\u75285\u4e2a5\u7b97\u6cd5\u7b49\u4e8e1,\u52a0\u51cf\u4e58\u9664(\u90fd\u53ef\u4ee5\uff085+5-5\uff09\u00f75=1
(8-8)x8x8x8=0
8\u00f78+(8-8)x8=1
(8+8)\u00f78+8-8=2
(8+8)\u00f78+8\u00f78=3
(8+8+8+8)\u00f78=4
8-(8+8+8)\u00f78=5
(8x8-8-8)\u00f78=6
8-8\u00f78+8-8=7
8+(8-8)x8x8=8
8+8\u00f78+8-8=9
8+8\u00f78+8\u00f78=10
5的平方*（5+5-5+5）=250
55×5-5×5=250
5/5*（5+5）*5*5=250
（5*5）+（5*5）*5=250
55×5-5×5=250
（5*5+5*5）*5=(25+25)*5=250
绛旓細55x5-5x5=250
绛旓細5涓5鍔犲噺涔橀櫎绛変簬24锛屾湁涓ょ绠楁硶銆鏂规硶涓锛氾紙5脳5脳5-5锛壝5=锛125-5锛壝5=120梅5=24 鏂规硶浜岋細锛5-5梅5梅5锛壝5=锛5-1梅5锛壝5=锛24/5锛壝5=24
绛旓細锛5脳5脳5-5锛壝5 =锛125-5锛壝5 =120梅5 =24 鏂规硶浜岋細锛5-5梅5梅5锛壝5 =锛5-1梅5锛壝5 =锛24/5锛壝5 =24
绛旓細1. 5 = 5 杩欐槸鏈绠鍗曠殑涓绉嶇粍鍚堟柟寮忥紝鍙渶瑕佷娇鐢ㄤ竴涓暟瀛5鍗冲彲銆2. 5 = 10 梅 2 杩欑缁勫悎鏂瑰紡浣跨敤浜嗛櫎娉曪紝灏10闄や互2寰楀埌5銆3. 5 = 7 - 2 杩欑缁勫悎鏂瑰紡浣跨敤浜嗗噺娉曪紝灏7鍑忓幓2寰楀埌5銆4. 5 = 1 + 4 杩欑缁勫悎鏂瑰紡浣跨敤浜嗗姞娉曪紝灏1鍜4鐩稿姞寰楀埌5銆5. 5 = 3 + 2 脳 1 杩欑缁勫悎鏂瑰紡...
绛旓細鏁欒偛/绉戝 >> 瀛︿範甯姪 闂鎻忚堪:绗竴棰橈細5 锛 5 锛 5 锛 5 锛 5 锛岋紙浜斾釜5杩愮敤鍔犲噺涔橀櫎绛夎繍绠楁硶鍒欐渶鍚庣瓑浜26锛夌浜岄; 5 , 5 , 5 ,1 (灏辨槸涓変釜浜旓紝涓涓竴锛屽彲浠ョ敤灏忔暟鐐圭瓑杩愮畻娉曞垯锛屾渶鍚庣瓑浜24)鍛靛懙锛佸悓蹇椾滑鍔犳补鎯虫兂鍟婏紒瑙ｆ瀽:(5+5梅5梅5)脳5=26 (5-1梅5)脳5=24 ...
绛旓細(5-5梅5梅5)x5=24 (5x5x5-5)梅5=24 鐪嬪畬浜嗛噰绾冲摝~~绁濆涔犺繘姝ワ紒
绛旓細鍏跺疄鏂规硶寰堝锛屽彲浠ュ厛璁╀袱涓5缁勫悎鍙樻垚涓涓暟锛岀劧鍚庣畻24鐐 姣斿鍏5/5=1 閭ｄ箞灏辨槸5551缁勫悎24,1鐢5/5鏇挎崲灏眔k 5*(5-(1/5))(5-(1/5))*5 ---END--- 绗簩绉5*5 鍙樻垚 555 25鍥涗釜缁勫悎 5*(5-(5/25))(5-(5/25))*5 ---END--- 棰濆鐨勪綘鍙互浣跨敤鏍瑰彿姣斿涓や釜鏍瑰彿5 ...涓...
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 5-5*5/5/5 = 4
绛旓細锛5/5锛+5*5-5=25 5*5*5-5/5=24
绛旓細閫傚悎灏忓涓夊勾绾х殑瀛︾敓鏂规硶锛氾紙5*5*5锛5锛壝5锛濓紙125锛5锛壝5锛120梅5锛24 閫傚悎灏忓浜斻佸叚骞寸骇瀛︾敓鐨勬柟娉曡繕鏈夛細锛5锛5梅5梅5锛*5锛濓紙5锛1梅5锛*5锛24/5*5锛24
