www.8929.net > 56.8*6.78+56.8*3.62V.8*0.3怎么简便计算

56.8*6.78+56.8*3.62V.8*0.3怎么简便计算

56.8*6.78+56.8*3.62-56.8*0.3=56.8*(6.78+3.62-0.3)=56.8*10.1=56.8*10+56.8*0.1=568+5.68=573.68

56.8x0.35 =56.8x0.3+56.8x0.05 =17.04+2.84 =19.88

56.8乘43.7+6.3乘56.8用简便计算怎么写?56.8乘43.7+6.3乘56.8=56.8*(43.7+6.3)=56.8*50=2840

5.68*9.8+56.8*0.03-0.568=5.68*9.8+5.68*0.3-5.68*0.1=5.68*(9.8+0.3-0.1)=5.68*10=56.8

6.45*56.8+4.32*64.5 =6.45*(56.8+43.2) =6.45*100 =645

①原式=9.9*(6.38+3.62)=9.9*10=99②原式=1.6*(2*1.85)*++1.6*16.3 =1.6*(3.7+16.3) =1.6*20 =32再看看别人怎么说的.

6.38*9.9+33*3.62*0.3= 6.38*9.9+33*0.3*3.62= 6.38*9.9+9.9*3.62=9.9*(6.38+3.62)=9.9*10=99

56.8-56.8x0.99=56.8x(1-0.99)=56.8x0.01=0.568

56.8x43.7十6.3x56.8简便56.8x43.7十6.3x56.8=56.8*(43.7+6.3)=56.8*50=2840

56.8*(0.5+0.6) =56.8*1.1=62.48

相关搜索:

网站地图

All rights reserved Powered by www.8929.net

copyright ©right 2010-2021。
www.8929.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com