青岛版二年级下册数学第五单元信息窗1自主练习题.ppt

三位数加减三位数（连续进位、退位）,1、列竖式计算,192+58=432-153=592+109=,0,1,5,1,2,250,9,12,7,12,2,3,279,1,1,0,1,7,701,646+354=542-169=615-457=,0,1,0,1,10,1000,3,12,7,13,3,4,373,8,15,5,10,3,5,358,265+45,310,350-178,172,285+669=,954(元）,一部手机比一台数码相机贵多少元？,669-312=,357(元）,564+307=,871,564-307=,257,871,257,310+296=,606,310-296=,14,606,14,325+418=,743m,173+695=,868m,173+98+418=,689m,黑色路线近,349+455=,804m,从虎园到儿童游乐场有多远？,455+418=,873m,望天树和油棕一共有多少棵？,435+276=,711(棵）,