问题 计算题
计算下面各题。
(1)576÷4×2(2)(600+250)÷5(3)(760-182)×7
(4)399÷7+480(5)844÷(2×2)(6)(452-146)÷9
答案

(1)576÷4×2

 =144×2

 =288(2)(600+250)÷5

 =850÷5

 =170(3)(760-182)×7

 =678×7

 =4746

(4)399÷7+480

 =57+480

 =537(5)844÷(2×2)

 =844÷4

 =211(6)(452-146)÷9

 =306÷9

 =34

单项选择题
综合题