1.45*1.02-1.45*0.02和444*0.25简便算式
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/01 01:58:31
![1.45*1.02-1.45*0.02和444*0.25简便算式](/uploads/image/z/4344715-19-5.jpg?t=1.45%2A1.02-1.45%2A0.02%E5%92%8C444%2A0.25%E7%AE%80%E4%BE%BF%E7%AE%97%E5%BC%8F)
x)331230zLLLL#|{mIQ_`gC:&`- ՚ I#MCC
V[ F 1j
t"010 [m h Z*
1.45*1.02-1.45*0.02和444*0.25简便算式
1.45*1.02-1.45*0.02和444*0.25简便算式
1.45*1.02-1.45*0.02和444*0.25简便算式
(1)1,45x(1.02-0.02)=1.45
(2)111x4x0.25=111
1.45*(1.02-0.02)=1.45
400*0.25+40*0.25+4*0.25=100+10+1=111