2.02+8.5简便计算

裴宏肾32452.02x8.5的简便计算 -
申戴君18377046392 ______ 2.02x8.5=1.01*(2*8.5)=1.01*17=17.17

裴宏肾32452.02x8.05的简便算法是什么 -
申戴君18377046392 ______ 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

裴宏肾32452.02*8.5=求简便运算 -
申戴君18377046392 ______ 2.02*8.5 =(2+0.02)*8.5 =2*8.5+0.02*8.5 =2*8.5+0.02*(8+5) =2*8.5+0.02*8+0.02*0.5 =1

裴宏肾32452.02x8.5等于多少用简便计算. -
申戴君18377046392 ______ =(2+0.02)*8.5=2*8.5+0.02*8.5=17+0.17=17.17

裴宏肾32452.02x8.5等式计算怎么写 -
申戴君18377046392 ______ 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

裴宏肾32452.O2x8.5简便计算 -
申戴君18377046392 ______ 2.02x8.5=2x8.5+0.02x8.5=17+0.17=17.17

裴宏肾32452.02x8.5的简便算法是什么 -
申戴君18377046392 ______[答案] =2*8.5+0.02*8.5 =17+0.17 =17.17

裴宏肾32452.2*8.5简便计算 -
申戴君18377046392 ______ 2.2*8.5=(2+0.2)*8.5=2*8.5+0.2*8.5=17+1.7=18.7

裴宏肾32452.02乘8.5的简便算法 -
申戴君18377046392 ______ 2.02x8.5 =2x8.5+0.02x8.5 =17+0.17 =17.17

裴宏肾32452.02乘8.5的简便运算 -
申戴君18377046392 ______ 2.02x8.5=(2+0.02)x8.5=2x8.5+0.02x8.5=17+0.17=17.17请采纳,谢谢