三三得九,三四得多少 7/9-3/4等于多少？
\u4e8c\u56db\u5f97\u4e5d\u4ea6\u4e09\u56db\uff0c\u731c\u6570\u5b57\u4e8c\u56db\u5f97\u4e5d\u4ea6\u4e09\u56db\uff0c\u731c\u6570\u5b57\u2014\u2014\u7b54\u6848\uff1a817\u3002
\u62d4\u5341\u5f97\u4e94
b\u00e1 sh\u00ed d\u00e9 w\u01d4
\u3010\u89e3\u91ca\u3011\u62d4\uff1a\u9009\u62d4\uff0c\u63a8\u8350\u3002\u60f3\u9009\u62d4\u5341\u4e2a\uff0c\u7ed3\u679c\u53ea\u9009\u5f97\u4e94\u4e2a\u3002\u6307\u9009\u62d4\u4eba\u624d\u4e0d\u5bb9\u6613\u3002
\u3010\u51fa\u5904\u3011\u300a\u65b0\u5510\u4e66\u00b7\u5f20\u4e5d\u9f84\u4f20\u300b\uff1a\u201c\u592b\u540f\u90e8\u5c1a\u4e66\u3001\u4f8d\u90ce\uff0c\u4ee5\u8d24\u800c\u6388\u8005\u4e5f\uff0c\u5c82\u4e0d\u80fd\u77e5\u4eba\uff1f\u5982\u77e5\u4e4b\u96be\uff0c\u62d4\u5341\u5f97\u4e94\uff0c\u65af\u53ef\u77e3\u3002\u201d
\u3010\u7ed3\u6784\u3011\u8054\u5408\u5f0f
\u3010\u7528\u6cd5\u3011\u4f5c\u8c13\u8bed\u3001\u5bbe\u8bed\uff1b\u7528\u4e8e\u4eba\u624d\u9009\u62d4
\u3010\u53cd\u4e49\u8bcd\u3011\u62d4\u5341\u5931\u4e94
\u3010\u4f8b\u53e5\u3011\u592b\u540f\u90e8\u5c1a\u4e66\u3001\u4f8d\u90ce\uff0c\u4ee5\u8d24\u800c\u6388\u8005\u4e5f\uff0c\u5c82\u4e0d\u80fd\u77e5\u4eba\uff1f\u5982\u77e5\u4e4b\u96be\uff0c\uff5e\uff0c\u65af\u53ef\u77e3\u3002\uff08\u300a\u65b0\u5510\u4e66\u00b7\u5f20\u4e5d\u9f84\u4f20\u300b\uff09
\u3010\u82f1\u8bd1\u3011to get fifty percent
\u7b54:\u5148\u7edf\u4e00\u5206\u6bcd\uff0c7/9-3/4\u53d8\u6362\u621028/36-27/36\uff0c\u5c31\u65b9\u4fbf\u8fd0\u7b97\u4e86\uff0c\u518d\u5408\u5e76\u5373\uff0828-27\uff09/36=1/36\u3002
\u6c42\u91c7\u7eb3
12
12
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十二
绛旓細涓浜屽緱浜岋紝浜屼簩寰楀洓锛屼簩涓夊緱鍏紝浜屽洓寰楀叓锛屼簩浜斾竴鍗侊紝浜屽叚鍗佷簩锛屼簩涓冨崄鍥涳紝浜屽叓鍗佸叚锛屼簩涔濆崄鍏備節涔濊〃鐨勭壒鐐 1銆佷節涔濊〃涓鑸彧鐢ㄤ竴鍒颁節杩9涓暟瀛椼2銆佷節涔濊〃鍖呭惈涔樻硶鐨勫彲浜ゆ崲鎬э紝鍥犳鍙渶瑕佸叓涔濅竷鍗佷簩锛屼笉闇瑕佲滀節鍏竷鍗佷簩鈥濓紝9涔9鏈81缁勭Н锛屼節涔琛ㄥ彧闇瑕1+2+3+4+5+6+7+8+9 =45椤圭Н銆傛槑浠...
绛旓細浜屼簩寰楀洓锛屼簩涓夊緱鍏紝浜屽洓寰楀叓锛屼簩浜斿緱A锛屼簩鍏緱C锛屼簩涓冨緱E锛屼簩鍏緱鍗侊紝浜屼節鍗佷簩锛屼簩A鍗佸洓锛屼簩B鍗佸叚锛屼簩C鍗佸叓锛屼簩D鍗丄锛屼簩E鍗丆锛屼簩F鍗丒銆涓変笁寰椾節锛屼笁鍥涘緱C锛屼笁浜斿緱F锛屼笁鍏崄浜岋紝涓変竷鍗佷簲锛屼笁鍏崄鍏紝涓変節鍗丅锛屼笁A鍗丒锛屼笁B浜屽崄涓锛屼笁C浜屽崄鍥涳紝涓塂浜屽崄涓冿紝涓塃浜屽崄A锛屼笁F浜屽崄D銆傚洓鍥涘緱鍗侊紝...
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绛旓細涓変笁寰椾節鎵撲笁鏁板瓧鏄3銆3銆9銆傞鍏堬紝浠庡瓧闈㈡剰鎬濅笂鏉ョ湅锛“涓変笁寰椾節”鏄竴涓熀纭鐨勪箻娉曞彛璇锛岃〃绀3涔樹互3绛変簬9銆傝繖閲岀殑“涓変笁”鑷劧瀵瑰簲鏁板瓧3鍜3锛岃“寰椾節”鍒欏搴旀暟瀛9銆傚叾娆★紝褰撴垜浠“鎵撲笁鏁板瓧”鏃讹紝閫氬父鎰忓懗鐫瑕佹彁鍙栨垨鎸囧嚭涓庢煇涓蹇垫垨琛ㄨ揪鐩存帴鐩稿叧...
绛旓細鈥9鐨勪箻娉曞彛璇鈥濊繕鍙互鐢ㄢ滄墜鎸囪蹇嗘硶鈥濇潵甯姪鎴戜滑璁板繂銆傗滄墜鎸囪蹇嗘硶鈥濓紝骞虫憡鍙屾墜锛屽湪璁板繂鈥滀竴涔寰椾節鈥濊繖鍙ュ彛璇鏃讹紝寮洸宸︽墜灏忔媷鎸囷紝鍦ㄥ集鏇茬殑鎵嬫寚鍙充晶杩樻湁9鏍规墜鎸囷紝杩欎釜鈥9鈥濆氨浠ｈ〃绉釜浣嶆槸9锛涘湪璁板繂鈥滀簩涔濆崄鍏濇椂锛屽集鏇插乏鎵嬫棤鍚嶆寚锛屽集鏇茬殑鎵嬫寚宸︿晶锛屾湁涓璺熸寚澶达紝杩欎釜鈥1鈥濅唬琛ㄧН鍗佷綅涓婄殑鏁板瓧1锛...
绛旓細涓涔濆緱涓1*9=9 3*1=9 9/1=9 9/9=1 涓変笁寰椾節3*3=9 9/3=3 渚嬪锛氫笁涔濅簩鍗佷竷 涔樻硶绠楀紡锛3*9=27鎴9*3=27 鍔犳硶绠楀紡锛9+9+9=27 锛堜笁涓節鐩稿姞锛3+3+3+3+3+3+3+3+3=27锛堜節涓笁鐩稿姞锛夌ず渚 a=5 绛夊紡 2+3=5 绛夊紡锛岀畻寮 2+3=a+b=6+c 绛夊紡锛岃〃杈惧紡 2+5鈮10 涓嶇瓑寮 ...
绛旓細涓変笁寰椾節鏄箻娉曞彛璇琛ㄤ腑鐨勪竴鏉★紝鎸囩殑鏄3涔樹互3绛変簬9銆傝繖涓彛璇鏄皬瀛︾敓蹇呴』鎺屾彙鐨勫熀纭鏁板鐭ヨ瘑銆傚湪鍙や唬涓浗锛屼箻娉曞彛璇琛ㄧ殑鎺掑垪椤哄簭鏄掕繃鏉ョ殑锛屼粠鈥滀節涔濆叓鍗佷竴鈥濆紑濮嬶紝鍒扳滀竴涓寰椾竴鈥濈粨鏉熴傝繖绉嶆帓鍒楁柟寮忔簮浜庡彜浠ｇ殑璇婚煶鍜屼範鎯紝鑰岀幇浠ｇ殑鎺掑垪椤哄簭鍒欐槸浠庘滀竴涓寰椾竴鈥濆埌鈥滀節涔濆叓鍗佷竴鈥濓紝鏇村姞绗﹀悎鏁板閫昏緫鍜屾暀瀛...
绛旓細杩欑鏂规硶涔熸湁涓寰嬶紝绗嚑琛岋紝鍚庝竴鍙ュ氨姣斿墠涓鍙ュ鍔犲嚑銆3.鎷愬集鑳屾瘮濡傦紝棣栧厛鑳屼竴浜屽緱浜岋紝姝ゆ椂鎺ョ潃鑳屼簩浜屽緱鍥涳紝杩欐椂鎷愬集鍚戜笅鑳屼簩涓夊緱鍏佷簩鍥涘緱鍏佷竴鐩村埌浜屼節鍗佸叓;鐒跺悗鍥炲埌涓涓夊緱涓夈佷簩涓夊緱鍏涓変笁寰椾節锛鍐嶆嫄寮線涓涓夊洓涓鍗佷簩锛屼竴鐩村埌涓変節浜屽崄涓;濡傛绫绘帹锛屽洖鍒颁竴鍥涘緱鍥涙帴鐫鎷愬集銆傝繖鏍疯儗鐨勪竴涓壒鐐...
绛旓細姝屽悕锛氳崚宀涘杩 姝岃瘝锛涓変笁寰椾節锛鎴戠煡閬擄紝鎴戠煡閬撱(涓 浜 涓 鍥)涓冧竷鍥涗節锛屾垜鐭ラ亾锛屾垜鐭ラ亾銆(浜 鍏 涓 鍏)鎴戝拰浣犵浉閬囷紝灏卞湪鏁板鐨勮崚宀 璁＄畻灏戜笉浜嗭紝鍜斿竷鐪熷濡 鍔犲噺涔橀櫎锛岃绠楅棶棰橈紝绛旀鏄澶氬皯?鎶撲綇鏁板鐨勫濡欍備笁涓夊緱涔濓紝鎴戠煡閬擄紝鎴戠煡閬撱(one two three say鈥︹)涓冧竷鍥涗節锛屾垜鐭ラ亾锛屾垜鐭ラ亾...
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