msww.net
当前位置:首页 >> 375十219十381十225简便 >>

375十219十381十225简便

简便运算 375+219+381+225?回答:375+219+381+225 =(375+225)+(219+381) =600+600 =1200

375+219+381+225的简便运算(1)375+219+381+225 =(375+225)+(219+381) =600+600 =1200 (2)3065-738-1065 =3065-1065-738 =2000-738 =

四年级下册数学简便计算(题多点)158+262+138 375+219+381+225 5001-247-1021-232(181+2564)+2719 378+44+114+242+222

谁有五十道简便运算,158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+

375十219十381十225,简算?回答:可以如下化简: (375+225)+(219+381) 600+600 =1200

375 +219 +381+ 225的简便方法回答:调一下位置变为 (375+225)+(219+381)=600+600=1200

375+219+381+225计算过程375+219+381+225计算过程如下 375+219+381+225 =(375+225)+(219+381) =600+600 =1200

375-219 225-381的简便运算?375-219+225-381的简便运算 运用加法结合律和减法的性质 375-219+225-381 =(375+225)-(219+381) =600-600 =0

小学数学简便计算题30道不要太难,只求简便!158+262+138 375+219+381+225 5001-247-1021-232 (181+2564)+2719 378+44+114+242+

四年级简便运算题加减乘除各三十道48×52×2-4×4825×23×(40+4)999×999+1999158+262+138+ 375+219+381+225 +50

90858.net | ceqiong.net | zxsg.net | ntjm.net | 369-e.com | 网站首页 | 网站地图
All rights reserved Powered by www.msww.net
copyright ©right 2010-2021。
内容来自网络,如有侵犯请联系客服。zhit325@qq.com