2.02乘以8.5的简便运算

冉河洪27012.02*8.5的简便运算,谢谢
丁昭之17290702878 ______ 2.02*8.5=(2.02÷2)*(8.5*2)=1.01*17=17.17

冉河洪2701二点零二乘以八点五托市怎样简便 -
丁昭之17290702878 ______ 2.02*8.5 =(2+0.02)*8.5 =17+0.17 =17.17

冉河洪27012.02x8.5的简便计算 -
丁昭之17290702878 ______ 2.02x8.5=1.01*(2*8.5)=1.01*17=17.17

冉河洪2701简算2.02x8.05 -
丁昭之17290702878 ______ 2.02x8.05 =(2+0.02)x8.05 =2x8.05+0.02x8.05 =16.1+0.161 =16.261

冉河洪27012.02✖️8.5简便计算 -
丁昭之17290702878 ______ 2.02*8.5 =2*8.5+0.02*8.5 =17+0.17 =17.17 你好,本题已解答,如果满意 请点右上角“采纳答案”.

冉河洪27012.02✘8.5 用简便方法怎么算? -
丁昭之17290702878 ______ 2.02*8.5=1.01*17=(1+0.1)*17=17+0.17=17.17.

冉河洪27012.02x8.5的简便计算
丁昭之17290702878 ______ 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

冉河洪27012.02*8.5=求简便运算 -
丁昭之17290702878 ______ 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

冉河洪27012.02乘8.5简便计算 -
丁昭之17290702878 ______ 2.02*8.5 =(2+0.02)*8.5 =2*8.5+0.02*8.5 =17+0.17 =17.17

冉河洪27012.02x 8.5 = = = -
丁昭之17290702878 ______ 2.02x 8.5 =(2+0.02)x 8.5 =17+0.17 =1.17 只要将2.02拆成2+0.02,然后就是去括号计算.