www.5129.net > 列竖式计算. 178×46= 408×25= 37×235= ...

列竖式计算. 178×46= 408×25= 37×235= ...

(1)178×46=8188, 178× 46. 1068 712. 8188 (2)408×25=10200, 408× 25 . 2040 816. 10200 (3)37×235=8695, 235× 37. 1645 705. 8695 (4)380×23=8740. 380×23. 114 76.

342×55=18810782×39=30498720×42=30240178×46=8188305×52=15860134×57=7638

①②

简单算法就是25*176=176/4*100=4400 25×176 =4,400 176×25 =4,400 176×(100÷4) =4,400 176÷4×100 =4,400

178/27

参考答案如图

178*39竖式 178×39=6942 有用请采纳。

(1)178×46=8188, 178 × 46 . 1068 712 . 8188 (2)408×25=10200, 408 × 25 . 2040 816 . 10200 (3)37×235=8695, 235 × 37 . 1645 705 . 8695 (4)380×23=8740. 380 × 23 . 114 76 . 8740

(1)178×99=17622; (2)167×68=11356; (3)390÷30=13; (4)450÷25=18.

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