1～9这九个数字分别填入下面算式的空格中，每个空格只许填一个数字，使算式成立：□□÷□=□□÷□=□□ 将1至9这九个数字填入下面算式的空格内
\u5c06 1\uff5e9 \u8fd9\u4e5d\u4e2a\u6570\u5b57\u5206\u522b\u586b\u5165\u4e0b\u9762\u7b97\u5f0f\u7684\u7a7a\u683c\u5185\uff0c\u5176\u4e2d\u6709\u4e00\u4e2a\u6570\u5b57\u5df2\u7ecf\u77e5\u9053\uff0c\u6bcf\u4e2a\u7a7a\u683c\u5185\u53ea\u8bb8\u586b\u4e00\u4e2a\u6570\u5b57\uff0c\u4f7f\u7b97\u628a\u25a1\u25a1\u25a1\u00f7\u25a1\u25a1=\u25a1-\u25a1=\u25a1-7\u53ef\u4ee5\u5206\u4e3a\u25a1\u25a1\u25a1\u00f7\u25a1\u25a1\uff0c\u25a1-\u25a1\uff0c\u25a1-7\u4e09\u4e2a\u7b97\u5f0f\uff1b\u56e0\u4e3a\u7b2c\u4e09\u4e2a\u7b97\u5f0f\u25a1-7\uff0c\u88ab\u51cf\u6570\u53ef\u4ee5\u586b8\u548c9\uff0c\u90a3\u4e48\u25a1-7\u7684\u5dee\u662f1\u548c2\uff1b\u82e5\u7b2c\u4e09\u4e2a\u7b97\u5f0f\u662f8-7=1\uff1b\u7531\u4e8e\u7b2c\u4e00\u4e2a\u7b97\u5f0f\u25a1\u25a1\u25a1\u00f7\u25a1\u25a1\uff0c\u4e0d\u8bba\u8fd95\u4e2a\u25a1\u5185\u586b\u4ec0\u4e48\u6570\uff0c\u90fd\u4e0d\u4f1a\u5f97\u51fa1\uff0c\u56e0\u6b64\uff0c\u7b2c\u4e09\u4e2a\u7b97\u5f0f\u4e0d\u662f8-7=1\uff1b\u82e5\u7b2c\u4e09\u4e2a\u7b97\u5f0f\u662f9-7=2\uff1b\u90a3\u4e48\u7b2c\u4e00\u4e2a\u7b97\u5f0f\u662f\u25a1\u25a1\u25a1\u00f7\u25a1\u25a1=2\uff0c\u5373\u25a1\u25a1\u25a1=\u25a1\u25a1\u00d72\uff1b\u4ece\u800c\u53ef\u5f97\u79ef\u7684\u767e\u4f4d\u6570\u662f1\uff0c\u6b64\u65f6\u8fd8\u67092\uff0c3\uff0c4\uff0c5\uff0c6\uff0c8\uff0c\u7531\u4e8e\u6570\u5b57\u4e0d\u80fd\u91cd\u590d\u51fa\u73b0\uff0c\u53ef\u5f97\u4e24\u4f4d\u6570\u53ea\u80fd\u662f86\uff0c83\uff0c82\uff0c64\uff0c62\uff1b\u82e5\u4e24\u4f4d\u6570\u662f86\uff0c86\u00d72=172\uff0c7\u5df2\u7ecf\u51fa\u73b0\uff0c\u4e0d\u884c\uff1b\u82e5\u4e24\u4f4d\u6570\u662f83\uff0c83\u00d72\u2550166\uff0c6\u91cd\u590d\u51fa\u73b0\uff0c\u4e0d\u884c\uff1b\u82e5\u4e24\u4f4d\u6570\u662f82\uff0c82\u00d72=164\uff0c\u5269\u4e0b\u76845-3=2\uff0c\u53ef\u4ee5\uff0c\u6b64\u65f6\u6709\uff1a164\u00f782=5-3=9-7\uff1b\u82e5\u4e24\u4f4d\u6570\u662f64\uff0c64\u00d72=128\uff0c\u5269\u4e0b\u76845-3=2\uff0c\u53ef\u4ee5\uff0c\u6b64\u65f6\u6709\uff1a128\u00f764=5-3=9-7\uff1b\u82e5\u4e24\u4f4d\u6570\u662f62\uff0c62\u00d72=124\uff0c2\u91cd\u590d\u51fa\u73b0\uff0c\u4e0d\u884c\uff1b\u7531\u4ee5\u4e0a\u53ef\u5f97\uff1a164\u00f782=5-3=9-7\u6216128\u00f764=5-3=9-7\uff0e
81\u00f79=54\u00f76=27\u00f73
根据题意与分析可得：21÷3=56÷8=49÷7；
81÷9=54÷6=27÷3．
绛旓細鎶娾枴鈻♀枴梅鈻♀枴=鈻-鈻=鈻-7鍙互鍒嗕负鈻♀枴鈻∶封枴鈻★紝鈻-鈻★紝鈻-7涓変釜绠楀紡锛涘洜涓虹涓変釜绠楀紡鈻-7锛岃鍑忔暟鍙互濉8鍜9锛岄偅涔堚枴-7鐨勫樊鏄1鍜2锛涜嫢绗笁涓畻寮忔槸8-7=1锛涚敱浜庣涓涓畻寮忊枴鈻♀枴梅鈻♀枴锛屼笉璁鸿繖5涓枴鍐呭～浠涔堟暟锛岄兘涓嶄細寰楀嚭1锛屽洜姝わ紝绗笁涓畻寮忎笉鏄8-7=1锛涜嫢绗笁涓畻寮忔槸9-...
绛旓細4+5锛98?1锛72脳3锛6鎴1+7锛89?4锛53脳2锛6
绛旓細2脳5-1=86/43+7=9
绛旓細棰樹腑浠庡乏鑷冲彸鍏釜绌烘牸鍙互渚濇濉9銆6銆4銆7銆2銆3锛屽嵆96/4=72/3銆
绛旓細1鍔犲埌9鐨勬诲拰涓45,鎵浠ュ墠5涓┖鏍兼诲拰涓30,鍚3涓┖鏍兼诲拰涓15 寰堝鍙兘,涓嶅繀鍐欎簡鍚 鍚3涓暟鍙互鏄 1+6+8 1+5+9 2+7+6 2+5+8 2+4+9 3+7+5 3+8+4 ...
绛旓細绛旀浠庝笂鍒涓嬪垎鍒鏄2銆9銆4銆7銆5銆3銆6銆1銆8銆傝В棰樻楠ゅ涓嬶細锛6锛夛紙1锛夛紙8锛夛紙7锛夛紙5锛夛紙3锛夛紙2锛夛紙9锛夛紙4锛夋壘瑙勫緥鐨勬柟娉曪細鎵捐寰濉暟瀛锛屾垨鑰呰鍥惧舰鎵捐寰嬶紝寮濮嬪ぇ瀹堕兘鏄氳繃涓浜涘姣斿彂鐜板叾涓殑瑙勫緥锛屽彲鑳芥湁浜涙暟鍒椾笁涓暟灏辨湁鈥滆寰嬧濆嚭鐜帮紝涓嶈繃骞朵笉鑳界‘瀹氫篃鍙兘绠楁槸鐚溿備竴鑸渶瑕佷笁涓...
绛旓細棰樼洰锛氬皢1~9杩欎節涓暟瀛楀～鍏ヤ笅闈鐨勬柟妗,姣忎釜鏁板瓧鍙兘鐢ㄤ竴娆,浣跨瓑寮忔垚绔?锛 锛/( )-( )=( )( )*( )+( )=( )姣忎釜绌哄彧鑳藉～涓涓暟瀛楋紒绛旀锛氾紙6 锛/( 1)-( 2 )=( 4 )( 8 )脳( 9 )+( 3 )=( 75 )鎷撳睍锛氬惈鏈夌瓑鍙风殑寮忓瓙鍙仛绛夊紡銆傜瓑寮忓彲鍒嗕负鐭涚浘绛夊紡鍜屾潯浠剁瓑寮忋傜瓑寮忎袱杈瑰悓鏃跺姞...
绛旓細6+7-8=5 4*9/3=12
绛旓細鍔犳补~
绛旓細鍙互鎸夌収涓嬮潰鍥惧舰涓粍鑹插尯鍩熺粍鎴愮殑涓夎褰㈠～鍐欐湁鍏鏁板瓧锛氫笁瑙掑舰鐨勪笁鏉¤竟涓婄殑鏁板瓧涔嬪拰锛3+6+2+9=21锛9+1+5+6=21锛3+8+4+6=21锛涚鍚堥鐩殑瑕佹眰銆
