早教吧 育儿知识 作业答案 考试题库 百科 知识分享

(1)(273+562)÷5-96(2)(28+35)×(92÷4)(3)48-2×8÷4(4)(960+420)÷(25-5)(5)(137-87)×12÷15(6)120+480÷(43-28)(7)(33-18)×(24+34)(8)28+320÷4-30

题目详情
(1)(273+562)÷5-96 (2)(28+35)×(92÷4)
(3)  48-2×8÷4 (4)(960+420)÷(25-5)
(5)(137-87)×12÷15 (6)120+480÷(43-28)
(7)(33-18)×(24+34) (8)28+320÷4-30
▼优质解答
答案和解析
(1)原式=835÷5-96
                =167-96
                =71
(2)原式=63×23
                =1449
   
(3) 原式= 48-2×2
                 = 44
(4)原式=1380÷20
                =69
(5)原式=50×12÷15
                =600÷15
                = 40
(6)原式=120+480÷15
                =120+32
                =152
(7)原式=15×58
                =870
(8)原式=28+80-30
                =78