问题 计算题
判断正误,将错误的改正过来。
(1)17.6+29.4×1.6
       =47×1.6
       =75.2
(2)8.1÷0.9+0.1
       =8.1÷1
       =8.1
答案

(1)错误;改正:17.6+29.4×1.6

                           =17.6+47.04

                           =64.64(2)错误;改正:8.1÷0.9+0.1

                           =9+0.1

                           =9.1

选择题
判断题