2.02+8.5怎么简算

益孙例22382.02*8.5 1.25+4.6+0.75简便计算 -
梅性许19279953571 ______ 2.02*8.5 1.25+4.6+0.75=(2+0.02)*8.5 =(1.25+0.75)+4.6=2*8.5+0.02*8.5 =2+4.6=17+0.17 =6.6=17.17

益孙例22382.02x8.05的简便算法是什么 -
梅性许19279953571 ______ 2.02x8.05=(2+0.02)x(8+0.05)=2x8+2x0.05+0.02x8+0.02x0.05=16+0.1+0.16+0.001=16.261

益孙例22382.02*8.5的简便运算,谢谢
梅性许19279953571 ______ 2.02*8.5=(2.02÷2)*(8.5*2)=1.01*17=17.17

益孙例22382.02乘8.5简便计算 -
梅性许19279953571 ______ 2.02*8.5 =(2+0.02)*8.5 =2*8.5+0.02*8.5 =17+0.17 =17.17

益孙例22382.02x8.5等式计算怎么写 -
梅性许19279953571 ______ 2.02*8.5 =(2+0.02)*8.5 =2*8.5+0.02*8.5 =17+0.17 =17.17 望采纳,谢谢

益孙例22382.O2x8.5简便计算 -
梅性许19279953571 ______ 2.02x8.5=2x8.5+0.02x8.5=17+0.17=17.17

益孙例22382.02x8.5的简便算法是什么 -
梅性许19279953571 ______[答案] =2*8.5+0.02*8.5 =17+0.17 =17.17

益孙例22382.02乘8.5简便计算 -
梅性许19279953571 ______ 2.02x8.5=17.17

益孙例22382.02乘8.5的简便运算 -
梅性许19279953571 ______ 2.02x8.5=(2+0.02)x8.5=2x8.5+0.02x8.5=17+0.17=17.17请采纳,谢谢

益孙例22382.02*8.5怎么简便运算?
梅性许19279953571 ______ 2.02*8.5=2*8.5+0.02*8.5 =17+0.17 =17.17