www.5129.net > 122×0.05怎么列竖式?

122×0.05怎么列竖式?

122×0.05的竖式是

368-(168+122)列竖式 =368-168-122 =200-122 =78

122.4÷36=3.4 竖式如下:

本题目解答如下:

4457怎样才能算出24竖式: (7+4-5)×4=24

121×23/122 =(122-1)×23/122 =122×23/122-×23/122 =23-23/122 =22又99/122

315÷45=7; 745 315 315 0 ;782÷34=23; 2334 782 68 102 102 0 ;122÷11=11…1; 1111 122 11 12 11 1 .

4900÷40=122.5 122.5 ———— 4 ) 490 4 ———— 9 8 ———— 10 8 ———— 20 20 ———— 0 验算: 122.5 × 40 —————— 4900.0

315÷45=7; 745315 315 0;782÷34=23; 2334782 68 102 102 0;122÷11=11…1; 1111122 11 12 11 1.

378一(127一122) =378+122-127 =500-127 =373

网站地图

All rights reserved Powered by www.5129.net

copyright ©right 2010-2021。
www.5129.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com