‘壹’ 75✘23 25✘23简便方法
如果是
75✘23-25✘23
=23*(75-25)
=23*50
=1150
如果是
75*23+25*23
=23*(75+25)
=23*100
=2300
‘贰’ 75x23+25×23简便运算
望采纳
‘叁’ 75×25+25×23简便运算怎么算
我计算题的简便运算就是首先算75+23 得出的结果去乘以25
‘肆’ 25x23+75x23简便,急!
‘伍’ 75×23+25×23,的脱式计算方法
你好,这道题的脱式计算方法是:
75×23+25×23
=(75+25)×23
=100×23
=2300
望采纳。
‘陆’ 75x23+25x23脱式运算简便运算
其实我成为二尺三,加上25×28脱式运算,怎么算?嗯,其实我假日是五块钱,乘以23
‘柒’ 75X23+25×23用简便的脱式怎么算
75X23+25×23
=23×(75+25)
=23×100
=2300
‘捌’ 75x23+25x23的简便计算
75x23+25x23
=(75+25)x23
=100×23
=2300
‘玖’ 75×23+25×23用简便计算
75*23+25*23
=(75+25)*23
=100*23
=2300
‘拾’ 乘法分配律简便计算75x23+25x23
75x23+25x23
=(75+25)x23
=100x23
=2300