二年级数学下册五《加与减》小小图书馆综合能力训练北师大版.doc

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13小小图书馆1 “六一”儿童节,学校组织为贫困山区的小朋友捐款,小红捐了 156 元,小刚捐了 234元,小刚比小红多捐了多少元?2百华玩具专柜。 (1)玩具火车比玩具大客车便宜多少元? (2)玩具面包车比玩具轿车贵多少元? (3)带 600 元买这四辆玩具车中最便宜的两辆够吗?3解放小学在“世界读书日” ,时举办以“党的光辉旗帜”为主题的活动中,共组织 630名学生阅读红岩 ,其中低年级有 276 人,高年级有多少人? 24水果店运来 580 千克的苹果,卖了 342 千克,还剩多少千克的苹果? 5. 红红的作业本被墨水弄脏了,她急得直哭,你能帮她把弄脏的数字算出来吗?123415678(元) 2(1)39534748(元)(2)27321558(元)(3)273+215488(元) 600488 够 3630276354(人) 4580342238(千克)6 (5)(9) 5 (4) 8 7 1 7 23

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