六年级男生比女生多五分之1,那么女生比男生少()?
\u516d\u5e74\u7ea7\u4e00\u73ed\u7537\u751f\u6bd4\u5973\u751f\u591a1/5\uff0c\u5219\u5973\u751f\u6bd4\u7537\u751f\u5c11\uff08 \uff09\u3002\u8bbe\u5973\u751f\u4eba\u6570\u4e3aX\uff0c\u5219\u7537\u751f\u4eba\u6570\u4e3a6/5*X\uff0c
\u5219\u5973\u751f\u6bd4\u7537\u751f\u5c111/5X
\u5973\u751f\u6bd4\u7537\u751f\u5c11\u591a\u5c11\u5206\u4e4b\u4e00\uff0c\u5e94\u7528\u7537\u5973\u751f\u76f8\u5dee\u7684\u4eba\u6570\u9664\u4ee5\u7537\u751f\u7684\u4eba\u6570
\u6240\u4ee5
\uff086/5*X-X\uff09/\uff086/5*X\uff09=1/6
\u7b54\uff1a\u5973\u751f\u6bd4\u7537\u751f\u5c11\u516d\u5206\u4e4b\u4e00
\u5973\u751f\u4e3a1,\u5219\u7537\u751f\u4e3a1+1/5=6/5
\u5973\u751f\u6bd4\u7537\u751f\u5c111/5\u00f76/5=1/6
女生是男生的5/6,比男生少1/6
六年级男生比女生多五分之1,那么女生比男生少(6分之1)
六年级男生比女生多五分之1,那么女生比男生少(1/6)
绛旓細鐢风敓姣斿コ鐢澶1/5锛岀敺鐢熸槸濂崇敓鐨6/5 濂崇敓鏄敺鐢熺殑5/6锛屾瘮鐢风敓灏1/6
绛旓細5梅11=5/11 绛斺埗濂崇敓鍗犲叏骞寸骇浜烘暟鐨勫崄涓鍒嗕箣浜斻
绛旓細瑙o細濂崇敓涓哄崟浣1锛岀敺鐢熶负锛1+1/5 =6/5 6骞寸骇鐢风敓浜烘暟姣斿コ鐢熷5鍒嗕箣1锛屽コ鐢熸瘮鐢风敓灏戯紙1/5锛夋槸鍏ㄧ彮鐨勶紙5/11锛(6/5 -1)梅6/5 = 1/5脳5/6= 1/6 1梅(1+6/5)=1梅11/5=5/11
绛旓細瀹為獙灏忓鍏勾绾х敺鐢熶汉鏁版瘮濂崇敓浜烘暟澶氫簲鍒嗕箣涓,閭d箞鐢风敓浜烘暟涓庡コ鐢熶汉鏁扮殑姣旀槸6锛5
绛旓細濂崇敓涓1,鍒鐢风敓涓1+1/5=6/5 濂崇敓姣旂敺鐢熷皯1/5梅6/5=1/6
绛旓細鐢风敓浜烘暟姣斿コ鐢熶汉鏁板浜斿垎涔嬩竴锛屼篃灏辨槸鎶婂コ鐢熶汉鏁扮湅浣滃崟浣1锛屽钩鍧囧垎鎴5浠斤紝鐢风敓姣斿コ鐢熷浜斿垎涔嬩竴锛鐢风敓涔熷氨鏄6浠斤紝鐢峰コ鍚堣捣鏉ュ氨鏄5+6=11锛堜唤锛夛紝灏辨槸鍏骞寸骇浜烘暟锛屽コ鐢熷崰鍏ㄥ勾绾х殑5浠芥墍浠ユ槸11鍒5銆
绛旓細鐢风敓浜烘暟:5+1=6(濂崇敓浜烘暟鍗5浠锛岀敺鐢浜烘暟姣斿コ鐢浜烘暟澶氫簡1浠芥槸6浠)鍏ㄧ彮浜烘暟:5+1+5=11(濂崇敓浜烘暟鐨5浠藉姞涓婄敺鐢熶汉鏁扮殑6浠界瓑浜庡叏鐝汉鏁扮殑11浠)鐢风敓浜烘暟鍗犲叏鐝汉鏁扮殑鍑鍒嗕箣鍑:6梅11=6/11(鐢风敓浜烘暟闄や互鍏ㄧ彮浜烘暟绛変簬鐢风敓浜烘暟鍗犲叏鐝汉鏁扮殑鍑犲垎涔嬪嚑)...
绛旓細100梅1/5=100脳5=500(浜)绛:濂崇敓鏈500浜恒
绛旓細濂崇敓鍗犲叏骞寸骇浜烘暟鐨勫崄涓鍒嗕箣浜
绛旓細搴旇鏄5/11銆傚洜涓鸿鐢风敓涓簒锛屽コ鐢涓簓锛屽垯(x-y)/y=1/5,鍙眰鍑簒/y=6/5 鎵浠ュコ鐢熷崰鍏骞寸骇涓5/11