用40根小棒搭了8个正方形后还剩几根小棒算式怎么做？ 请问4题问题怎么填写呢？5题有40根小棒可以拼几个还剩几根怎...
\u82b3\u82b3\u752837\u6839\u5c0f\u68d2\u6446\u6210\u4e00\u4e2a\u56db\u6839\u5c0f\u68d2\u7684\u6b63\u65b9\u5f62\uff0c\u95ee37\u6839\u53ef\u4ee5\u6446\u51e0\u4e2a\uff1f14\u4e2a \u5c0f\u6b63\u65b9\u5f62
\u5171\u6709\u8fb9\u8d8a\u591a\uff0c\u8d8a\u8282\u7701\uff0c\u6b63\u65b9\u5f62\u8d8a\u591a\uff0c\u6240\u4ee5\u62fc\u5927\u6b63\u65b9\u5f62\u3002
\u957f4\u7684\u6b63\u65b9\u5f62\uff0c\u517116\u4e2a\uff0c4\u8fb9\u4e00\u8fb94\u6839\uff0c\u517116\u6839\uff0c\u91cc\u9762\u6a2a\u7ad6\u54043\u6761\uff0c\u51716\u6761\uff0c\u4e00\u67614\u6839\uff0c\u517124\u6839\u3002
\u5171\u9700\u898140\u6839\uff0c\u4e00\u4e2a\u89d2\u53bb\u63892\u6839\uff0c\u4efb\u610f\u4e00\u8fb9\u975e\u89d2\u843d\u518d\u53bb\u63891\u6839\uff0c\u5c31\u5c11\u4e862\u4e2a\uff0c\u6240\u4ee5\u662f16-2=14\u4e2a
40－4×8＝8
还剩八根
望采纳谢谢
绛旓細鏈変竴涓鐢40鏍鐏煷缁勬垚鐨勫浘褰,浣犺兘鍘绘帀9鏍圭伀鏌磋屼娇鍥句腑鐨姝ｆ柟褰瀹屽叏娑堝け鍚? 鎴戞潵绛 1涓洖绛 #鐑# 闃浜嗗悗,濡備綍杈ㄥ埆鏄交鐥囪繕鏄噸鐥?鍖垮悕鐢ㄦ埛 2014-07-21 灞曞紑鍏ㄩ儴 宸茶禐杩 宸茶俯杩< 浣犲杩欎釜鍥炵瓟鐨勮瘎浠锋槸? 璇勮 鏀惰捣 鎺ㄨ崘寰嬪笀鏈嶅姟: 鑻ユ湭瑙ｅ喅鎮ㄧ殑闂,璇锋偍璇︾粏鎻忚堪鎮ㄧ殑闂,閫氳繃鐧惧害寰嬩复杩涜鍏嶈垂涓撲笟...
绛旓細杩欎釜璇存硶鑲畾鏄笉瀵圭殑鍛锛屽洜涓哄洓杈瑰舰闇瑕併傚洓鏍圭殑鍊嶆暟鏉ュぇ鐨勩傝屽叚杈瑰舰姣忔惌涓涓篃鏄渶瑕佸叚鏍瑰皬妫鐨勩備粬浠繖涓暟鎹兘鏄傚弻鏁扮殑鍛銆備笉鍙兘鍑虹幇鍗曟暟鐨勬墍浠ュ墿涓嬬殑13鏍圭殑灏忔鎬庝箞鍙兘锛熷鏋滃墿涓嬩簡12鏍癸紝杩樻湁鍙兘鐨勩傛垨鑰14鏍圭殑銆
绛旓細鍋囪浜寒鎽嗙殑閮芥槸涓夎褰紝鍒欓渶瑕3*12=36鏍瑰皬妫掞紝瀹為檯浜寒鐢ㄤ簡40鏍瑰皬妫锛岄偅涔堝鍑虹殑40-36=4鏍瑰皬妫掔敤浜庢憜鏀炬鏂瑰舰锛岃屾憜鍑轰竴涓鏂瑰舰姣斾竴涓笁瑙掑舰澶氱敤灏忔4-3=1鏍癸紝閭ｄ箞鎽嗗嚭鐨勬鏂瑰舰鏁伴噺涓4/1=4涓紝鍒欐憜鍑轰笁鐨勮褰㈡暟閲忎负12-4=8涓銆
绛旓細40鏍鐩稿悓灏忔鑳芥垚澶氬皯姝ｆ柟褰 40梅4=10
绛旓細濂硅繕鍓20鏍
绛旓細鍥涘崄鏍涓鍒嗙背闀跨殑灏忔鍥存垚涓涓暱鏂瑰舰锛屽懆闀垮氨鏄40鍒嗙背锛屾墍浠ラ暱鍔犲灏辨槸 20鍒嗙背锛20 = 1 +19, 2+18锛3+17锛4+16锛5+15锛6+14锛7+13锛8+12锛9+11锛10+10锛屾墍浠ユ湁10绉嶄笉鍚岀殑鍥存硶銆
绛旓細杩欐槸浣犻棶鐨勮繖閬撻鐩殑绛旀锛屼綘鎶40浠ｅ叆鍗冲彲璁＄畻n鍊煎氨鍙互浜嗭紝甯屾湜鑳藉府鍒颁綘銆傝閲囩撼~~~
绛旓細瑙佸浘
绛旓細鍙栬蛋涓鏍癸紝鑷冲鐮村潖涓涓鏂瑰舰锛屾渶灏戝彇璧8鏍圭伀鏌存,鎵嶈兘澶熻16涓皬姝ｆ柟褰㈤兘娌℃湁銆傚浘鑷繁鍘荤敾鍚с
绛旓細鍥炵瓟锛氬叚涓鍓╁洓涓
