1.列竖式计算。63154=41223=20035=30425=32616= 45060=2.下面的竖式对吗?对的画“”,错的画“”,并改正过来。1053770353015371852423512106267470( ) ( ) 答案提示:1. 97029476700076005216270002. 1053773531538852423512107268470
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