要求用四年级的综合算式哦！谢 小学四年级数学题，怎样列算式
\u8bf7\u5927\u5bb6\u5e2e\u5e2e\u5fd9\uff0c\u89e3\u7b54\u4e0b\u56db\u5e74\u7ea7\u6570\u5b66\uff0c\u53ea\u80fd\u7528\u7b97\u5f0f\uff0c\u8c22\u8c221\u3001368\uff0b2649\uff0b1351 2\u3001 89\uff0b101\uff0b111
3\u300124\uff0b127\uff0b476\uff0b573 4\u3001400\uff0d273\uff0d127
5\u3001327\uff0b\uff0896\uff0d127\uff09 6\u300172\u00d798
7\u3001442\uff0d103\uff0d142 8\u3001999\uff0b99\uff0b9
9\u300167\u00d75\u00d72 10\u300125\u00d7\uff0878\u00d74\uff09
11\u300172\u00d7125 12\u30019000\u00f7125\u00f78
13\u3001400\u00f725 14\u300125\u00d736
15\u3001103\u00d727 16\u300176\u00d7102
17\u30013600\u00f725\u00f74 18\u300199\u00d735
19\u3001\uff0825\uff0b12\uff09\u00d74 20\u300156\u00d727\uff0b27\u00d744
21\u300156\u00d799\uff0b56 22\u3001125\u00d725\u00d78\u00d74
23\u300125\u00d732\u00d7125 24\u3001125\u00d764
90÷3=30
(90_30×2）/3+30=40
30+（90-30*2）/3等于40
绛旓細鎶36-8=28,28梅4=7,7鍗27=34,鍐欐垚涓涓缁煎悎绠楀紡,锛36-8锛壝4鍗27 =28梅4+27 =7+27 =34
绛旓細25锛5+4583锛666銆54+471 銆758
绛旓細鍥涘勾绾3梅3x3梅3鐨勭患鍚堢畻寮鏄粈涔 瑙ｏ細3梅3x3梅3 锛1脳3梅3 锛3梅3 锛1
绛旓細(389+456)*4/6=?...?(389+456)*4/16=?...?(389+456)*4/26=?(389+456)*4/36=?...?(389+456)*4/46=?...?
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绛旓細鍥涘勾绾х患鍚堢畻寮鎸鑴卞紡璁＄畻锛屾妸璁＄畻杩囩▼瀹屾暣鍐欏嚭鏉ョ殑杩愮畻锛屼篃灏辨槸鑴辩绔栧紡鐨勮绠椼傚涓嬪浘锛氬湪鑴卞紡杩囩▼涓鎸夎繍绠楅『搴忓垝鍑鸿繍绠楅『搴忕嚎锛岃繕瑕佸仛鍒扳滀笁鏍稿鈥濓紝涓瑕佹牳瀵逛粠涔︿笂鎶婇鎶勫埌浣滀笟鏈笂鏁板瓧銆佺鍙锋槸鍚︽妱瀵广備簩瑕佹牳瀵逛粠妯紡鎶勫埌鑽夌绔栧紡鐨勬暟瀛椼佺鍙锋槸鍚︽妱瀵广備笁瑕佹牳瀵规妸鑽夌绔栧紡涓婄殑寰楁暟锛屾妱鍒版í寮...
绛旓細锛8+4锛壝6梅3=24 锛8+4锛壝3脳6=24 锛8-6锛壝4脳3=24
绛旓細100-96梅(27-11)=94 (127-38脳2)梅3=17 鍏堟壘鏁板瓧濡傦細27-11=16涓殑16鍦ㄤ笅涓涓紡瀛愪腑鐨勪綅缃紝鍐嶆妸寮忓瓙甯﹁繘鍘96梅锛27-11锛夌劧鍚庡啀鎵96梅16=6涓殑鏁板瓧6鍦ㄤ笅涓涓紡瀛愪腑鐨勪綅缃100-96梅锛27-11锛=94
绛旓細30*7=210 30*12=360 120*7=840
