05简便计算.docx
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05简便计算
(01)(0.125+12.5+100)×8
(02)(0.25+2.5+250)×4
(03)(0.4×8)×(2.5+12.5)
(04)(0.5+1.25)×8
(05)(0.8+0.8+0.8+0.8)×12.5×0.5
(06)(0.8+0.8+0.8+0.8)×125+25
(07)(0.87+0.87+0.87+0.87)×0.25
(08)(1.25+2.5+0.25)×0.4
(09)(1.25×2.7×5.1)÷(8.1×0.25×1.7)
(10)(1.6+1.6+1.6+1.6)×1.25
(11)(1×2×3×4×5×6+6×7×8×9×10×11)÷(1×2×3×4×5×6)
(12)(1÷0.4+1÷8)×4
(13)(111+1.25)×8
(14)(2.5+2.5+2.5+2.5+2.5)×8.8
(15)(2.5×4.25+4.25×2.5)×0.4
(16)(2.5×8.8+2.5×0.8)×1.25
(17)(25+250)×0.4+3.2×1.25
(18)(3.6+3.6×2+3.6)×2.5
(19)(6.2×1.25+1.25×2.6)÷2.2
(20)(65+65×2+65)×25
(21)(7.2+7.2×5+7.2×2)×1.25
(22)(9.5+9.5×4+9.5×3)×12.5
(23)0.125×0.25×0.5×6.4
(24)0.125×2.5×64
(25)0.125×6.4×2.5
(26)0.25×(0.04+8)
(27)0.25×0.07×0.4
(28)0.25×12.5×4×0.8
(29)0.25×3.2×(18.7-6.2)
(30)0.25×9.3×0.4
(31)0.36×82+18×0.36
(32)0.45×3.2×1.25
(33)0.456×98+0.456+0.456
(34)0.48÷0.25
(35)0.56×0.56+0.56×0.44
(36)0.8×0.4×1.25×2.5
(37)0.91×2.5+0.91×7.6-0.91×0.1
(38)0.92×12.5
(39)0.99×1.01
(40)1.02×9.9
(41)1.2×16.1+1.2×73.9
(42)1.23×2.23+1.23×4.44+6.67×8.77
(43)1.25×(0.8+0.8+0.8+0.8)×0.25
(44)1.25×(8-4)×0.25
(45)1.25×0.32×0.25
(46)1.25×0.9×1.6×0.5
(47)1.25×2.5×(8+0.4)
(48)1.25×3.5+5.5×1.25-1.25
(49)1.25×6.4×0.25
(50)1.37×9.9+0.137
(51)1.375+2.375+3.375+4.375
(52)1.4×3.65+1.4×5.35+0.07×20
(53)1.6÷1.25
(54)1.6÷2.5
(55)1.7×3.2×0.25×12.5
(56)1.84÷1.25
(57)1÷4÷8÷0.25÷1.25
(58)10.1×26-1.25×26×8
(59)101×43
(60)11×4.2-11+6.8×11
(61)110×4×0.25×0.7
(62)11111×66666+77778×33333
(63)12.5×(81×1.7+8.1×8.3)
(64)12.5×0.7×0.32×25
(65)12.5×2-2.6+12.5×5-2.4+12.5
(66)12.5×5.6-12.5+12.5×3.4
(67)12.5×6.4×0.25
(68)12.5×7.8×2.2
(69)12.5×9.6×0.25
(70)125×(80+4)×250
(71)125×2.5×3.2
(72)125×320×250×17
(73)125×87-55×125
(74)13×74+12×74+25×26
(75)14.5+7.65×4+25.5+2.35×4+40
(76)14.6+24.6+34.6+44.6+54.6
(77)14×63+18×63+32×37
(78)15.6×8.1+1.56×18+15.6×0.1
(79)15÷1.25
(80)150×4×250×6
(81)17.8×640-56×178-0.3×1780
(82)17.8÷(1.78×0.4)
(83)17.8-12.38+7.62
(84)18.11+1.36-3.28+3.64-4.72
(85)18.16-4.53-5.47+1.84
(86)18.6-9.3-1.6-2.7
(87)18×32.9-18+68.1×18
(88)1970×169.8-1698×196
(89)2.02×2.5
(90)2.17+2.17×7.5+1.5×2.17
(91)2.19×0.4×5×0.5
(92)2.25×0.16+26.4×0.225
(93)2.3×7.8+9.9×7.7+2.3×2.1
(94)2.4×2.5+2.4×1.25
(95)2.5×(1.08+2.12)×12.5
(96)2.5×(19+19+19+19)
(97)2.5×(6.1-0.26)×0.4
(98)2.5×1.25×(5-1.8)
(99)2.5×4.25+2.5×4.25+2.5×4.25+2.5×4.25
(100)2.5×6.4×12.5
(101)2.54×2.54+2.54×1.37+7.46×3.91
(102)2.8×7.5+75×0.72
(103)2.9×2.9-2.9+8.1×2.9
(104)2.98+2.98×71.5+2.98×27.5
(105)2.98×1.25×(4-0.8)×0.25
(106)20022002×1999-2002×19991999
(107)224466×446688÷(112233×223344)
(108)23.62-(17.05-6.38)-2.95
(109)24.6×1.7+12.3×2.6+49.2
(110)24×36+36×75+36
(111)25.125×8
(112)25×0.32×1.25
(113)25×24×125×16
(114)2500×(99+99+4+99+99)×0.04
(115)267×27.6+267×3.4-267
(116)27.631+(5.76+3.379)+4.24
(117)3.14×27+3.14×74—3.14
(118)3.15×12.8-3.15+89.2×3.15
(119)3.2×1.25+2.5
(120)3.2×3.2+3.2×6.9-3.2×0.2
(121)3.2×56×1.25×2.5
(122)3.2×6.8-3.2+4.2×3.2
(123)3.24×3.24+3.24+5.76×3.24
(124)3.24×3.24-3.24+6.76×2.24
(125)3.28×9.9
(126)3.48×3.48+3.48×6.42+0.348
(127)3.5×0.45+3.5+6.55×3.5
(128)3.65×10.01
(129)3.7×11.3+3.7×78.7
(130)3.7-3×0.37-3.7×0.6
(131)3.75+84.6+16.25
(132)3.75×9.9+3.75×11.1-3.75
(133)3.8×8.4+8.4×7.2
(134)3.846×84+3.846×15+3.846
(135)3.85×1.2+98×0.385-3.85
(136)3.87×2.5×4
(137)3.9×4.5+3.9×5.4+0.39
(138)3.9×6.7+6.7×7.1
(139)3.92×4.7-3.92+3.92×6.3
(140)3.98+7.2+0.02
(141)3+33+333+…+333333
(142)31.4×6.25-0.314+3.14×37.6
(143)31.62+16.96+58.38-6.96
(144)317×59+59×683
(145)36.8×3.1-3.1+3.1×63.2
(146)371×371+3710×63-371
(147)4.23×4.78+4.23×3.22+8.46
(148)4.28×3.27+4.28×5.64+8.91×5.72
(149)4.28-3.7+0.72-0.3
(150)4.38×4.38+4.38×2.76+7.14×5.62
(151)4.4×5.8+4.4×5.8-8.8×0.8
(152)4.5+5.5×4.5-5.5×4.5
(153)4.7×5.3+4.7×2.9+4.7×0.9
(154)4.78×4.78-4.78+4.78×6.22
(155)4.8×1.56-0.8×0.55×6-0.048
(156)4×0.8×0.25×12.5
(157)401×0.32
(158)48×1.23+1.23×51+1.23
(159)48×2.31+2.31×53-2.31
(160)5.37+3.72+4.63+0.28
(161)5.4×101
(162)5.4×6.69+6.69×4.6
(163)5.5+4.5×47-5.5
(164)5.6+6.2×5.6+5.6×2.8
(165)5.84×0.69+0.69×4.16
(166)50×10.49×0.02
(167)52.4×0.78+7.8×4.76
(168)58×64-58+37×58
(169)5976.82÷39.45×394.5
(170)6.08×10.1+6.08-6.08×1.1
(171)6.125÷0.125÷0.8
(172)6.24÷(3.12×0.5)
(173)6.3×7.52+7.52×3.7
(174)6.4×0.29+6.4+6.4×8.71
(175)6.4×1.73×1.25
(176)6.45×6.45-6.45+4.55×6.45
(177)6.5×6.5+6.5×3.5
(178)6.78+3.54+93.22+6.46
(179)63×36+36+36×35
(180)67×67+67×34
(181)7.2×1.02
(182)7.2×1.25+0.25×16
(183)7.2×9.7+97×0.28
(184)7.23×8.25+10.75×7.23-19×7.23
(185)7.26×7.26+7.26+1.74×7.26
(186)7.36+(4.5+2.64)+6.5
(187)7.4×(3.24+4.36)+2.4×7.4
(188)7.48-2.45+9.32-7.35
(189)7.6×4.8-7.6+6.2×7.6
(190)7.8÷(2.5×3.9)
(191)7÷1.25
(192)74×38+54×74-92×64
(193)76.2×76.2-76.2+76.2×24.8
(194)78.4×78.4+78.4×22.6
(195)8.2×3.2+3.2-3.2×9.1
(196)8.3×6.2+8.3×38
(197)8.4×1.92+8.4×8.18-0.84
(198)8.6×0.99
(199)8.8×1.7×1.25
(200)8.8×2.6+8.8+8.8×8.9
(201)8.88×1.25
(202)8.938-(2.938-1.569)+7.431
(203)9.1÷1.25
(204)9.2×14.7+9.2×2.3+17×90.8
(205)9.4÷0.25÷0.4
(206)9.5+19.5+29.5+39.5+2
(207)9.72×68+97.2+9.72×22
(208)9.8÷1.25
(209)9.9×4.8+0.48
(210)9.9×8.2+0.82
(211)9.9÷0.8÷12.5
(212)9.99+9.99×9
(213)99.9×8.7+8.7×0.1
(214)999×999+1999
(215)(0.29+0.29+0.29+0.29)×2.5
(216)7.2×0.27+0.27×3.8-0.27
(217)0.87×4.6-3.7×0.46
(218)8.52-1.48-13.52+21.48
(219)24.8÷(0.5×12.4)
(220)4.4÷2.5
(221)5.5×4.5-4.5+4.5×5.5
(222)12.275-8.83-1.17+7.725
(223)4.1×48+82×7.6
(224)(2.5×9.7-2.5×6.5)×1.25
(225)792×125
(226)8.5×5.6+4.5×8.5
(227)3.9×2.5
(228)2.2÷1.25
(229)8.08×1.25
(230)1350÷25
(231)88×78+47×88
(232)84×84-84+17×84
(233)0.45×1.6×1.25
(234)5.4×3.6+7.4×5.4-5.4
(235)34.95+14.56+5.44-4.95
(236)0.8×0.4×(7.6×1.25)×2.5
(237)25.38―1.43―4.38―4.57
(238)0.55×50.6+0.45×49.4
(239)2.5×(7.8×3+7.8)
(240)25.38+3+(24.62+14.7)
(241)3.65×3.65+3.65×6.35
(242)55×55+45×45
(243)12.5×0.64×0.25
(244)11×7.6+2.2×12
(245)81×12.5
(246)(82-27)×7.6+55×2.4
(247)8.08÷1.25
(248)1.25×4.8×0.5
(249)6.3×7.52+75.2×0.47-7.52
(250)7.84+3.21+2.16+3.79
(251)1.25×4.3×0.8×2
(252)18.4×18+81×18.4+18.4
(253)0.25×(6.7-3.5)×12.5
(254)0.4×(0.25+2.5+25)
(255)(0.8+0.8+0.8+0.8)×12.5
(256)4.6×6.4-4.6+4.6×4.6
(257)25×28
(258)54×101
(259)4.05-2.83-0.17
(260)2608+529+392+271
(261)3.14×625+3.14×174+3.14
(262)99800÷5÷20
(263)3400÷(34×25)
(264)0.8×0.4×76×1.25×2.5
(265)23.404-1.43+0.05
(266)12.45+78.98+7.55+0.02
(267)10-6.35-2.65
(268)5.26+4.981+10.74+6.019
(269)78.603-12.38-9.62
(270)5.26+1.98+1.74
(271)0.35+1.895+0.65+0.105
(272)10.1-0.99-9.01
(273)17.6+6.4-3.83-6.17
(274)4.9+5.1-4.9+5.1
(275)7.56+(48.9+2.44)
(276)3.58-0.98+0.02
(277)10-0.7+1.75+3.25
(278)15.6+18.76-1.24
(279)9.56-3.96+8.905
(280)10.1-3.49+6.51
(281)80-19.4-8.09-3.51
(282)18.76-3.47-0.53
(283)5.26+4.43+0.74
(284)32.17-0.46-4.17
(285)0.9+1.08+0.92+0.1
(286)1.1+2.2+3.3+4.4+5.5+6.6+7.7+8.8+9.9
(287)0.9+0.98+0.997+0.9996+0.99995+0.999994
(288)1.25×3.2
(289)8.71×4.7+8.71×5.3
(290)0.93×201
(291)0.125×2.5×0.8×4
(292)2.8×0.7×0.5
(293)1.36×0.5×2
(294)12.5×8.5×8
(295)2.5×0.125×4×8
(296)3.2×12.5×0.25
(297)444×0.25
(298)1.25×6.4
(299)0.73×99
(300)38.4×7+51.6×7
(301)1.01×4.5
(302)6.5×0.93+6.5×0.07
(303)9.9×9.9
(304)6.58×0.12+33.42×0.12
(305)4.04×12.5
(306)7.8×2.01×0.5
(307)1.6×7.5×1.25
(308)3.4×90×3.5
(309)3.78×4.5
(310)5.5×6.5+4.5×5.5
(311)5.5×4.5+4.5×4.5
(312)12÷1.25
(313)94÷0.25÷0.4
(314)5.4÷(2.7×4)
(315)78÷2.5÷0.4
(316)1.2÷(0.12×2.5)
(317)85÷0.17÷5
(318)9.6÷(2.4×8)
(319)7.8÷1.25
(320)0.1-0.2+0.3-0.4+0.5-0.6+0.7-0.8+0.9-1
(321)2+4+8+16+32+…+1024+2048
(322)(1.0-0.1)+(3.0-0.3)+(5.0-0.5)+…+(101.0-10.1)
(323)9.9×4.3
(324)7.02×101
(325)0.125×2.3×8
(326)6.1×10+3.9×10
(327)108×0.125
(328)5.2+99×5.2
(329)12.5×(8-0.08)
(330)7.8÷(3.9×50)
(331)8400÷0.25÷0.4
(332)6.4×8.9÷3.2
(333)75+24.8+8.25
(334)4.2-2.076-1.924
(335)4.02-3.5+0.98
(336)0.125×3.2×2.5
(337)4.6×202
(338)(0.25+2.5)×4
(339)3.14×99+3.14
(340)(89+89+89+89)×25×9
(341)46×18+53×18+18
(342)164×85-164+164×16
(343)35×26+35×73+35
(344)101×98
(345)102×33
(346)102×45
(347)27×99+27
(348)99×101
(349)27×101
(350)48×73-48×23
(351)47×36+47×64
(352)125×88
(353)88×82+88×18
(354)25×44
(355)1560-(560+374)-426
(356)735-(135-62)+138
(357)456-88-56-12
(358)456-279-56
(359)475-43-57
(360)263+49+37+151
(361)475-81-19
(362)279-88-79
(363)275+47+25
(364)1001×99-125×99×8
(365)7777×9+1111×37
(366)11×11×11-11×11
(367)25×(4+8)×3
(368)125×25×(8+4)
(369)25×73+75×9
(370)26×38+26×11+49×74
(371)145×40+1450×96
(372)55+125×64+45
(373)125×12
(374)125×78
(375)25×96
(376)25×38
(377)75×98
(378)24×25×21
(379)125×44×2
(380)(11×25)×(40×3)
(381)125×9×888
(382)25×36
(383)24×125
(384)25×32×125
(385)24×25
(386)8×(25+25+25+25)×125
(387)21×(26+26+26+26)×25
(388)25×(7+4)
(389)25×7×4
(390)125×(3+8)
(391)125×3×8
(392)1200÷25×4
(393)125×4+25×8
(394)(28×76×48)÷(8×7×19)
(395)66×11+11×3×33
(396)46×9×11+46
(397)48×24+37×76-11×24
(398)263×47-162×47
(399)888×125-808×125
(400)65×78÷39
(401)225+25×99
(402)325×478÷325÷478
(403)63×103-52×63
(404)84-39+39-48
(405)27+28+29+30+31
(406)345-518+818-255
(407)5634-(468+634)-1532
(408)4682-1999-999
(409)3478+2564-1478+3436
(410)469-235+535
(411)2478-(478+637)-163
(412)657-241+841-357
(413)384-578+278
(414)623+893-593
(415)524+673-424
(416)674-283-174
(417)573+248+127
(418)28×360+480×36-51×360
(419)12×25×44-22×50×6
(420)888×125+25×111×5
(421)11×66÷22
(422)48×(125+125)×24
(423)44×66-24×21
(424)36×88÷22×25
(425)11×22+22×33+11×12
(426)623×324-324×323
(427)57500÷(25×575)
(428)29+39×98+49
(