题文
(1)3510-36×42÷27
(2)[0.25×(7.6-6.8)]×2.88
(3)++
(4)8.07×+×8.07
(5)12×(+-)
(6)÷[ (-)×]
(7)77×7+77+2×77
(8)240÷2.5
(9)9.6-(5.6+0.125÷0.125)
(10)125×3.6×2.4
答案