文档介绍：(星期一)1、用竖式计算  810-466=            445-277=               356+626=   865-578=          445+385=                1000-455=   345+543=            957-679=            531+975=  987-799=                 342-274=               258+553=  445+369=                  468-389=             457+368=597+324=                  385+247=          978-199=467+333=           258-168=              275+345=300-110=                   170+244=           520-155=369+470=                  1000-333=           246+357=270-144=                 356+543=             820-278= 844+932=          199+398=           801+60=            814+551= 1、笔算 75+505=       481+21=        665+1000=           729+808=306+812=       28+911=       263+206=        644+64=537+385=        310+534=         861+146=     558+321=502+957=        857+423=          459+86=           473+577=2、用竖式计算并进行验算 468-357=              569-367=           358+531= 验算:                    验算:                       验算: 785-436=             579-436=            258+648= 验算:                   验算:                    验算:  467-358=              258-138=            653+259=      验算:                    验算:                       验算: 368-233=                136+845=          357+458=验算:                     验算:                       验算:星期五用竖式计算733+530=         139+312=              323+291=           387+833=  964+103=          686+936=