计算类强化练习(能简算的要简算)
(1)0.8×33×1.25
(2)×+÷10
(3)9.56+4.875-+1.44
(4)÷6-×
(5)4.6×1+8.4÷-1×5
(6)99.9×999+99.9
(7)4÷1+6×
(8)18×+2×-
(9)2×80××1.25
(10)25×1.25×4×8
(11)0.7+3.9+4.3+6.1
(12)7.35×99+7.35
(13)47-8÷17-
(14)46×101
(15)15.6-2-4
(16)72×0.25
(17)14×2+14×3
(18)÷++
(19)×+÷+
(20)3-×-
(21)--
(22)4-3+1-2
(23)×+×
(24)÷75﹪-÷
(25)(+-)×24
(26)205×32-656
(27)0.4÷2.5+0.07×50
(28)÷×(+)
(29)4-1-1.75+0.4
(30)496+250×16
(31)10.2-(1.25+2.5)÷1.5
(32)(-)×45
(33)2-[+(-)]
(34)0.3÷[1÷(3.3-2.95)]
(35)4949×85÷49-85
(36)(-)×(÷)
(37)[(-)÷+]×
(38)(-)×35×
(39)24×(+-)
(40)3.74×4.8+6.2×3.74-3.74
(41)×[-(-)]
(42)2375+2.5×42-480
(43)8.6÷4.3×
(44)×(-0.25)÷
(45)[3.6-(4.7+2.3)×]÷1.2
(46)1.4+0.6×86
(47)17.1-8.8-1.2
(48)3.6×25
(50)×+÷
(51)÷[×(+)]
(52)60×(+-)
(53)1750+450÷18×32
(54)0.8×[1÷(3.2-2.95)]
(55)(+×)÷
(56)1095+26×35
(57)2.5×3.7×0.4
(58)12×(-)
(59)(9-10×)÷
(60)101.1-25.93+5.1÷0.85
(61)(-)×(÷1)
(62)2.6×+2×
(63)3-1-
(64)1.9+19.9+199.9+1999.9+0.4
(65)×+÷
(66)×(+)+
(67)×÷(-)
(68)1×1.25+1×2.2-1
(69)×8××1.25
(70)4-÷4-
(71)÷[(+)×]
(72)4.8+1.2×3.5÷1.4
(73)1.8÷0.25+8.2×4
(74)×+÷
(75)(10-÷)×
(76)168.1÷(4.3×2-0.4)
(77)×[-(-)]
(78)25.125――17.4
(79)0.38×7-+4×
(80)7.83-(1.26+2.17)-0.24
(81)×17-12×
(82)×[÷(×)]
(83)12.7-(6.48÷2.4+3.9)
(84)29×199+29
(85)53.9-(2.18+23.9)
(86)(-)÷
(87)(20.1-21×)÷5.1
(88)7.6÷5.4÷1.9×5.4
(89)0.2+[×(0.15+)
(90)24××(5×)
(91)7.2×9.9
(92)×÷+
(93)40-35.75-4.25
(94)164÷-0.75×39-0.75
(95)15×+÷16
(96)3.64×[1÷(-2.09)]
(97)(-+)×45
(98)(-×)÷×5
(99)2220÷37-23
(100)6.2×4.5+3.8
(101)÷[×(-)]
(102)10÷-÷10
(103)×÷÷
(104)7-(0.35+2)
(105)(-)÷×
(106)4-1÷4-×3
(107)[-(-)]×
(108)8.5×+0.75×5+6.5÷1
(109)1+0.54÷0.9-0.75
(110)9×+9×+9
(111)24÷[(-)×3]
(112)×(÷)
(113)(-)×75%
(114)×[(+)÷]
(115)×÷
(116)(-)÷
(117)×(1-×)
(118)(5÷-)×
(119)(1-÷)×
(120)×+÷
(121)(3+2+1-1)÷
(122)4÷[1-(+)]
(123)7+3.25+2+5.48
(124)64×+×34
(125)(-÷4×)÷
(126)(111+999)÷[56×(-)]
(127)(+)×160×
(128)15-(÷2+5)
(129)6.4÷+1.25×3
(131)[0.25×4-(+)]×
[16.5×7.2÷×(25﹪-)]×
(132)914-316÷79×208
(133)2.37+1.75+1.63+1.25
(134)×+×
(135)+(+)×
(136)×(+)÷
(137)(32.5+74.4÷1.2)×0.01
(138)197-12×7.5
(139)×[280÷(7.28+6.72)]
(140)15.6÷[32×(1-)÷3.6]
(141)÷[(-)÷12.5﹪]