2.02乘8.5简便方法计算

元审纪26002.02乘8.5的简便算法 -
都超郎13723674487 ______ 2.02x8.5 =2x8.5+0.02x8.5 =17+0.17 =17.17

元审纪26002.02x8.5的简便计算 -
都超郎13723674487 ______ 2.02x8.5=1.01*(2*8.5)=1.01*17=17.17

元审纪26002.02*8.5的简便运算,谢谢
都超郎13723674487 ______ 2.02*8.5=(2.02÷2)*(8.5*2)=1.01*17=17.17

元审纪26002.02✘8.5 用简便方法怎么算? -
都超郎13723674487 ______ 2.02*8.5=1.01*17=(1+0.1)*17=17+0.17=17.17.

元审纪26002.02✖️8.5简便计算 -
都超郎13723674487 ______ 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”.

元审纪26002.02乘8.5的简便算法 -
都超郎13723674487 ______ 2.02x8.5 =(2+0.02)x(10-1.5) =20-3+0.2-0.03 =17.2-0.03 =17.17

元审纪26002.02乘8.5简便计算 -
都超郎13723674487 ______ 2.02*8.5 =(2+0.02)*8.5 =2*8.5+0.02*8.5 =17+0.17 =17.17

元审纪26002.02乘8.5简便计算 -
都超郎13723674487 ______ 2.02x8.5=17.17

元审纪26002.02*8.5=求简便运算 -
都超郎13723674487 ______ 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

元审纪26002.02✘8.5怎么简算 -
都超郎13723674487 ______ 2.02x8.5=(2+0.02)x8.5=2x8.5+0.02x8.5=17+0.17=17.17