题目内容

计算。
(1)72×8××12 (2)5.4×3.5-29.4÷2.8
(3)4.5+91.8÷(18.2-17.66) (4)0.15×0.6÷(0.41-0.38)
(5)(+)÷× (6)134-(6+24÷
(7)[8.6÷4.3+(12.5-)]÷ (8)17.5×(-÷
(1)原式=8×8×7×12
                =5376
(2)原式=18.9-10.5
                =8.4
(3)原式=4.5+91.8÷0.54
                =4.5+170
                =174.5
(4)原式=0.09÷0.03
                =3
(5)原式=÷×
                =×
                =
(6)原式=134-(6+36)
                =134-42
                =92  

(7)原式=(2+12)÷
                =14×
                =16
(8)原式=17.5×(-
                =0
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网