2.02x8.5简便算法

强吉寒38232.02*8.5=几的简便算法 -
充菁霍19677983057 ______ 2.02*8.5=(2+0.02)*(8+0.5)=2*8+0.02*8+2*0.5+0.02*0.5=16+0.16+1+0.01=17.17

强吉寒38232.02乘8.5的简便算法 -
充菁霍19677983057 ______ 2.02x8.5 =2x8.5+0.02x8.5 =17+0.17 =17.17

强吉寒38232.02X8.5的简便方法是什么? -
充菁霍19677983057 ______ 2.02X8.5 =(2+0.02)x8.5 =2x8.5+0.02x8.5 =17+0.17 =17.17

强吉寒3823用简便方法计算2.02x8.5 -
充菁霍19677983057 ______ 2.02*8.5=2*8.5+0.02*8.5=17+0.17=17.17

强吉寒38232.02乘8.5简便计算 -
充菁霍19677983057 ______ 2.02x8.5=17.17

强吉寒3823二点二乘以八点五的简便算法 -
充菁霍19677983057 ______ 2.2x8.5=(2+0.2)x8.5=2x8.5+0.2x8.5=17+1.7=18.7

强吉寒3823简算2.02x8.05 -
充菁霍19677983057 ______ 2.02x8.05 =(2+0.02)x8.05 =2x8.05+0.02x8.05 =16.1+0.161 =16.261

强吉寒38232.02x8.5的简便计算 -
充菁霍19677983057 ______ 2.02x8.5=1.01*(2*8.5)=1.01*17=17.17

强吉寒38232.02x8.5的简便计算
充菁霍19677983057 ______ 2.02x8.5=(2+0.02)*8.5=2*8.5+0.02*8.5=17+0.17=17.17满意请采纳,谢谢

强吉寒38232.02*8.5=求简便运算 -
充菁霍19677983057 ______ 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