9.8*62.5*1.25—12.5*0.625*18
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/22 02:49:43
9.8*62.5*1.25—12.5*0.625*189.8*62.5*1.25—12.5*0.625*189.8*62.5*1.25—12.5*0.625*1898*0.625*12.5-12.5*
9.8*62.5*1.25—12.5*0.625*18
9.8*62.5*1.25—12.5*0.625*18
9.8*62.5*1.25—12.5*0.625*18
98*0.625*12.5-12.5*0.625*18
=12.5*0.625*(98-18)
=12.5*5/8*80
=12.5*50
=625
9.8*62.5*1.25—12.5*0.625*18
=9.8*6.25*12.5—12.5*6.25*1.8
=6.25*12.5(9.8-1.8)
=6.25*12.5*8
=6.25*100
=625
625啊～
9.8*62.5*1.25—12.5*0.625*18
简便运算：9.8*62.5*1.25-12.5*0.625*18
9.8*65.2*1.25-12.5*0.652*18
9.8*65.2*1.25-12.5*0.652*18
9.8×65.2×1.25-12.5×0.652×18
9.8×65.2×1.25-12.5×0.652×18怎么简便
1.25×9.8-0.2×1.25
六年级简便计算9.8*65.2*1.25-12.5*0.625*18过程!急用!
9.8乘以65.2乘以1.25减12.5乘以0.625乘以18怎样简算
计算（1）9.8*65.2*1.25-12.5*0.625*18 （2）
12.5*1.9-1.25-1.25-1.25(简便运算)
5/8*92+7*0.625+62.5% （2/3—1/4）除（1/6+12.5）
12.5×9.8×0.8简便计算
12.5％,37.5％,62.5％,（ ）,112.5％,（ ）.
12.5*12.5*1.25的简便算法
简算8.9*12.5-0.9*1.25
简便计算:1.25*12.5*0.8
12.5+7.9*1.25简便运算