当前位置:文档之家› (4)180题分数乘除法简便运算(有问题详解)

(4)180题分数乘除法简便运算(有问题详解)

分数乘除法简便运算专项练习180题(有答案)

(1)×101﹣,

(2)×÷×,

(3)×99+,

(4)( +)×,

(5)×+×﹣,

(6)3×25,

(7)36×, (8)(﹣)×,

(9),

(10),

(11),

(12),

(13),

(14)85×,

(15)×25,

(16)(+)×7×5,

(17)×+×,

(18)×12+×19+,

(19)(﹣)×24

(20)×+×

(21)

(22)(+)×15×17

(23)×101,

(24)×+×

(25)(+)×24

(26)××13×

(27)×12﹣

(28)4.8×+4.8÷,

(29)×+×,

(30)+++…+

(31)

(32)

(33)25×(+)×17

(34)×18+2×17

(35)11×(﹣)×17

(36)×86

(37)

(38)×﹣×,

(39),

(40)×+÷9,

(41)32×,

(42)39÷7+31×,

(43)÷[(﹣)+(﹣)],

(44)2008×

(45)+++…+

(46)(+)×27×9,

(47)××,

(48)××…××,

(49)(﹣)×60,

(50)×+×,

(51)25×8,

(52)×(15×)×,

(53)×2005,

(54)××13×11,

(55)(+)×,

(56)×21+28×,

(57)×+×﹣,

(58)( +)×8×4,

(59)34÷35×36,

(60)×+×,

(61)×+××(﹣),

(62)138×,

(63)4×(﹣)×7,

(64)×+×,

(65)×+,

(66)(﹣)×,

(67)××,

(68)×+×+,

(69)45×+×43,

(70)×,

(71),

(72)(+﹣)×24

(73)×+÷

(74)(+﹣)÷,

(75),

(76)÷5+×,

(77)13﹣(2﹣),

(78)(+﹣﹣)÷,

(79)2004×

(80)8﹣3﹣1+1,

(81),

(82),

(83)×+÷﹣1÷4,

(84)76×(﹣)+23×(+)﹣53×(﹣),

(85) ×

(86)27×(﹣)×37

(87)17×+×62+17÷48

(88)2013÷﹣2013÷2012

(89)

(90)

(91)

(92)

(93)×+×

(94)(3×)×4××

(95)×+×

(96)14×﹣

(97)(+)×12

(98)×+×

(99)

(100)

(101)×2007

(102)×101﹣

(103)

(104)

(105)×(9﹣)

(106)12.1﹣()×105

(107)(﹣+)×28+10.1

(108)(++)×2

(109)×80

(110)8×

(111)5.5×+×

(112)897×﹣+104×0.375

(113)×86+5.75×(3.5﹣)

(114)

(115)

(116)×24

(117)

(118)20÷﹣÷

(119)14÷14

(120)333387×79+66661×790

(121))×48

(122)18×+2×﹣

(123)41×+51×+61×

(124)2001×

(125)1998÷

(126).

(127)(﹣)×23×35,

(128)×+÷4

(129)48×(+﹣)

(130)35×﹣+11×

(131)××18×

(132)×31﹣

(133)(90+)×

(134)34×

(135)35×

(136)×2006

(137)×39+×27

(138)×35+×17

(139)×5+×5+×10

(140)7×13×(﹣)

(141)×+×

(142)×+×+×

(143)×+×,

(144)(++)×12,

(145),

(146)×25××19,

(147)(+)×54,

(148)(+)×8×7,

(149),

(150)×+×+×,

(151)20112011,

(152)139×﹣137×

(153)2012×

(154)+++++…+

(155)×2008﹣2007,

(156),

(157),

(158),

(159)++++,

(160)3+6×0.25+0.625×6+6×0.125,

(161)×+×+×,

(162)×+×+×,

(163)[2+(5.4﹣3)×1]÷3

(164)×(4.85÷﹣3.6+6.15×3)

(165)

(166),

(167)2011÷2011+

(168)11×+13×+15×+17×+

(169)()÷(+﹣)

(170)148×+86×+74×,

(171)2011×﹣2011×﹣2011×,

(172),

(173)13+86×0.25+86×0.625+86×

(174) ,

(175).

(176)(1+++)×(+++)﹣(1++++)×(++),

(177)238÷

(178)2000÷

(179)(+++)×(+++)﹣(++++)×(++)

(180),

分数乘除法简便运算180题参考答案:

相关主题