李老师拿来163本作业本发给三（1）班的学生，每人3本，还剩13本．三（1）班有多少人 五(1)班给文明之星发奖品，若每人发2本日记本则多出13本，...
\u6211\u4eec\u73ed\u6709\u5973\u751f20\u4eba\uff0c\u7537\u751f22\u4eba\u3002\u5168\u73ed\u5206\u62106\u7ec4\uff0c\u6bcf\u4eba\u53d13\u672c\u7ec3\u4e60\u672c\u3002 (1)\u5168\u73ed\u4e00\u5171\u6709\u591a\u5c11\u4eba\uff1f (2)\uff081\uff09
22+20=42\u4eba
\uff082\uff09
\uff0820+22\uff09\u00f76=7\u4eba
\uff083\uff09
42x3=126\u672c\uff0c130\u672c\u591f\u53d1\u3002
\u670b\u53cb\uff0c\u8bf7\u91c7\u7eb3\u6b63\u786e\u7b54\u6848\uff0c\u4f60\u4eec\u53ea\u63d0\u95ee\uff0c\u4e0d\u91c7\u7eb3\u6b63\u786e\u7b54\u6848\uff0c\u56de\u7b54\u90fd\u6ca1\u6709\u52b2\uff01\uff01\uff01
\u670b\u53cb\uff0c\u8bf7\u3010\u91c7\u7eb3\u7b54\u6848\u3011\uff0c\u60a8\u7684\u91c7\u7eb3\u662f\u6211\u7b54\u9898\u7684\u52a8\u529b\uff0c\u5982\u679c\u6ca1\u6709\u660e\u767d\uff0c\u8bf7\u8ffd\u95ee\u3002\u8c22\u8c22\u3002
=150÷3，
=50（人）；
答：三（1）班有50人．
绛旓細鏋楄佸笀鐐逛簡鐐瑰ご,鎵舵垜韬轰笅,璁╂垜鐫′竴浼,涓嶄箙,鎴戜究杩涘叆姊︿埂銆 涓涓啛鎮夌殑韬奖鍦ㄦ垜鐨勭溂鍓嶆帬杩,鏄濡!鎴戝懠鍠婁簡涓澹,椤挎椂鎯婇啋浜嗐傛垜鎻変簡鎻夋兒蹇殑鐪肩潧,鐪嬭妗屽瓙涓婁竴鐩忔槑浜殑鐏,涓鏈湰浣滀笟鏈,瀹氱潧涓鐪,鏄灄鑰佸笀!鍙鏋鑰佸笀鎷挎潵娓╁害璁′负鎴戦噺浣撴俯,鍙堢敤姣涘肪缁欐垜鎿︿簡鎶婅劯銆備箣鍚,鏋楄佸笀绔簡涓纰楄嵂姘,涓鍙ｄ竴鍙ｅ湴鍠傛垜鍠...
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