小数四则混合运算专项练习试题能简便的要简便

发布时间:2019-11-27 17:58:17   来源:文档文库   
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小数混合运算专项练习276(能简便的要简便运算)

 


(1) 0.11×1.8+8.2×0.11  

(2) 2.34×99+2.34   

(3) 5.4÷2.7×0.8

(4) 132×101

(5) 6.25÷1.25÷0.8

(6) 2.5×16

(7) 6.33×1016.33

(8) 1.56×1.7+0.44×1.7

(9) 1.8×[3.412.9)÷0.03]

(10) 0.125×32×2.5

(11) 1.258×18.50.258×18.5

(12) 8.48÷0.8×0.9

(13) 1.25×2.4

(14) 5.85÷(1.3+0.5)×6

(15) 17.176.83.26.17

(16) 5.4×[1.3+2.15)÷0.2]

(17) 8.4÷0.6+8.4÷0.4

(18) 16.8×10.1

(19) 10.90.9÷0.2+1.8

(20) 1.25×3.2×0.25

(21) 1.36+4.85+2.64+6.15

(22) 98.5÷2.5÷4

(23) 5.4÷[2.5×(3.72.9]

(24) 0.8×(43.68)÷0.01

(25) 83.712.830.17

(26) 5.96+13×(3.23.12

(27) 4.32÷2.4×1.7

(28) 16.2×4.5+3.8×4.5

(29) 9.053.863.14

(30) 7.28+0.72÷0.9

(31) 4.32+5.43+6.68

(32) 17.176.83.2

(33) 5.29×9+5.29

(34) 16.8×10.1

(35) 2.74×9.5+5×0.274

(36) 0.36+9.6÷3.2

(37) 3.75×25+6.25×25

(38) 25.468.231.76

(39) 2.9+7.1×10

(40) 1.25×32×0.25

(41) 15.68﹣(7.784.32)﹣2.32

(42) 0.25×3.2×1.25

(43) 9.99×1.01

(44) 4.63×1.4+46.3×0.86

(45) 17.5÷0.8÷12.5

(46) 0.9+9.9+99.9+999.9

(47) 2.9×99+2.9

(48) 25×11.2×4

(49) 23.256.753.25

(50) 125×3.2×2.5

(51) 3.6×10.1

(52) 5.8×2.7+0.58×73

(53) 3.6+6.4×1.8

(54) 1.48+3.02)÷(3.6×0.5

(55) 36.74.9)×10131.8 

(56) 6.33×1016.33

(57) 35.65×1.73

(58) 1.6×55.455.4×0.6

(59) 17.68÷5.2+2.7×1.5

(60) 1.08×0.8÷0.27

(61) 102×0.45

(62) 22.78÷1.25÷0.8

(63) 0.34×1010.34

(64) 0.125×32×2.5

(65) 0.8×6.30.8×3.8

(66) 504÷3.2×2.08

(67) 200.8×9)×5.7

(68) 2.4×1.5+3.6÷1.5

(69) 7.385.14+3.622.86

(70) 0.12×1.8+8.2×0.12

(71) 5.4÷[0.51÷(1.21.03]

(72) [8.15.6)×0.91.05]÷0.04

(73) 10.80.8÷(0.35+0.05

(74) 8×[1÷(2.32.25]

(75) 2.64×9.9+0.264  

(76) 4.52+0.61+1.39+6.48

(77) 4.27﹣(1.961.73

(78) 294.419.2×6)÷(6+8

(79) 12.5×0.76×0.4×8×2.5

(80) 4.98+8.02×2.5

(81) 60.840.8÷2.5

(82) 0.8×69.6×12.5

(83) 4.98×99+4.9

(84) 6.48÷3.2÷2.5

(85) 1.2×7.6+7.6×6.8 

(86) 9.45.8)×2.07

(87) 12.544.563.441.54

(88) 9.36×5+9.36+9.36×2)×1.25

(89) 7.236÷0.1814.3×0.02

(90) 9.6÷0.4×0.25

(91) 29.7÷(5.85÷0.65

(92) 7.4×9.9

(93) 3.842.7×0.64

(94) 8.688.68÷0.56×0.5

(95) 4.7×4.7+4.7+4.3×4.7 

(96) 2.72÷[8.26.5)×0.5]

(97) 9.12+9.12×960.2

(98) 28.4÷0.4÷0.25

(99) 27.3627.36÷7.6

(100) 3.25×0.45+6.75×0.45

(101) 31.524.5÷3.5

(102) 7.5×102

(103) 6.3+3.7×2.8

(104) 2.15+8.73+1.27+7.85

(105) 11.87﹣(8.2+1.87

(106) 5.423.871.13

(107) 4.381.56+0.620.44

(108) 0.4×270×2

(109) 40+1.25)×8

(110) 12.50.05)×8

(111) 2.6×8.5+8.5×7.4

(112) 9.9×6.96.9×3.9

(113) 5.6×99+5.6

(114) 2.5×(1.9+1.9+1.9+1.9

(115) 7.2÷1.25÷8 

(116) 52.4﹣(15+0.6)÷1.6

(117) 9.87×99+9.87

(118) 46.8÷0.9÷0.4

(119) 5.5×17.3+6.7×5.5

(120) 99×4.2+4.2

(121) 0.25×1.25×3.2

(122) 6.4×14+15×6.4+6.4

(123) 1.3+1.3×0.125×8)÷(8077.4

(124) 4×(25+2.5+0.25)÷111

(125) 6.25÷〔(17.23.6×4.5)÷0.32 

(126) 28.4×99+28.4

(127) 0.94×2.50.45

(128) 4×0.8×12.5×2.5

(129) 17.5÷0.25×17+13

(130) 10.1×87

(131) 2.3+3.19÷(2219.8

(132) 1.25×7.2

(133) 9.11.2÷66.24

(134) 7.3+12.83.8×2.3

(135) 5.36+7.64)÷13×100

(136) 7.575÷[5.631.88)×0.2]

(137) 7.5﹣(5.5+1.24

(138) 0.26+15.68+9.74+2.32

(139) 13.26+9.553.26

(140) 6.1+3.96.1+3.9

(141) 31.7÷0.63(保留2位小数)

(142) 2.4×1.5+3.6÷1.5

(143) 0.32×0.25+0.08÷4

(144) 9.6+1.48÷3.7)÷8

(145) 5.8÷[4×(1.340.14]

(146) 5.4÷[0.51÷(1.21.03]

(147) 21.353.2516.75

(148) 33.02﹣(148.490.85)÷2.5

(149) 32×2.5×0.125

(150) 18.1+30.299÷0.23)×1

(151) 67﹣(2.98+0.67

(152) 8×1673.8×6

(153) 45+14)÷73+710

(154) 13.7×0.125×8

(155) 0.8×[13﹣(3.12+5.28]

(156) 102×0.56

(157) 1.53×1.7+0.47×1.7

(158) 5.18+0.73+0.82

(159) 0.75×1.8÷1.5

(160) 12.5×7.1×0.8

(161) 6.12×99+6.12

(162) 8.6÷0.86+8×0.35

(163) 5.6×(18.58.5÷0.5) 

(164) 0.125×4.78×80

(165) 2.8×3.6+1.4×2.8

(166) 0.4+40)×2.5

(167) 78.717.7×3.6

(168) 18÷[0.3×(86.5]

(169) 12.7+12.5+0.5

(170) 91÷2.6÷0.05=

(171) 6.3×3.7+6.3×6.3=

(172) 3.7+1.7×0.4)÷2.5=

(173) 7.28+3.2÷2.5=

(174) 0.74+0.9×7.4=

(175) 7.8÷0.125÷0.8=

(176) 37.5÷[0.3×(1.340.84]

(177) 2.5+27.75÷1.5)×1.6

(178) 6.213.8+2.2

(179) 6.03+3.7+2.97

(180) 17.436.572.43

(181) 20.47﹣(1.47+6.8

(182) 13.26+4.71+3.47+5.29

(183) 22.74+8.6813.74 

(184) 10÷0.2÷2.5

(185) 64×4.5+3.6×45

(186) 1.25×3.2×0.8

(187) 14.5×102

(188) 14.64+3.7×2.8

(189) 8.4÷0.21÷0.5

 

(190) 0.125×9×8×0.3

(191) 4.62÷5÷0.66

(192) 5.78×2.3+5.78+5.78×6.7

(193) 7.75×[20÷(3.243.04]

(194) 1.25×0.5×8×0.2

(195) 0.97×9+0.97

(196) 5.4÷[3×﹙3.82.9]

(197) 0.4×(3.20.8)÷0.15

(198) 5.7+1.9×0.2÷7.6

(199) 32.4×6.3+32.4×3.7

(200) 18.210.6×(0.90.75

(201) 0.25×3.85×40

(202) 1.46×3.5+3.5×4.54

(203) 7×12.5×0.8

(204) 4.7×3.6+4.7×6.4

(205) 1.45×[2.8+4.4)÷2.4] 

(206) 4.2×(6.183.03+6.3

(207) 15.026.8﹣(1.02+1.2

(208) 0.6×[50.68)÷1.2]

(209) 2.7÷4+6.3×0.25

(210) 6.02+2.8 )÷0.42.05

(211) 3.08×3.5+6.2×3.08+3.08×0.3

(212) 2.3+3.91÷(2219.7

(213) 21.6÷[64.8﹣(48.62.7×2] 

(214) 93.6×3.6+1.4×3.6

(215) 0.25×0.8×0.125×0.4

(216) 2.7×1.52.7

(217) 9.08+5.45+11.92+4.55

(218) 1.25×30×1.2×0.8

(219) 0.6+0.940.208

(220) 4.85×1.25×8

(221) 6422.4÷1.4)×1.2

(222) 18.36.253.75

(223) 2.8×3.6+1.4×2.8

(224) 6.6÷〔14.5﹣(1.7+1.8)〕 

(225) 0.25×9.87×4

(226) 36.7×2.1+10.8

(227) 8.450.45×0.1

(228) 0.73×102

(229) 7.8×5.6+2.3×4.4

(230) 76.3×2776.3×17

(231) 7.05×23.7+7.05×76.3

(232) [7.65.2)÷0.4+2.54]×32

(233) 17.68÷5.2+2.7×1.5

(234) 35.65×1.73

(235) 1.10.78)×(2.71.95 

(236) 1.3×0.75×4

(237) 1.08÷1.8×1.2

(238) 50.4×1.91.8

(239) 0.82×0.25+1.18×0.25

(240) 8.5×[2.36+2.42)÷0.25]

(241) 3.9÷[1.3+0.6)×63.6]

(242) 4.25×6.3+3.7×4.25

(243) 205×0.99

(244) 25.67.492.51

(245) [2.5﹣(6.84.9]×0.8

(246) 102×4.5

(247) 3.4÷[1.2+0.5)×5]

(248) 8×(201.25

(249) 0.654+10.9×6.5

(250) 22.7×1.25×0.8

(251) 3.91×2.8+6.09×2.8

(252) 6.23+3.09=

(253) 132.459.8=

(254) 6.62×0.84=

(255) 2.07÷0.023= 

(256) [20.026﹣(8.6+9.7)×0.92]÷30.19

(257) 0.125×32×2.5

(258) 0.8×6.30.8×3.8

(259) 50.4÷3.2×2.08

(260) 204÷(3.4×0.5

(261) 43.26+2.34)÷7.5

(262) 200.8×9)×5.7

(263) 13.250.8+1.751.2

(264) 2.5×99+2.5

(265) 10.36+4.816.5÷5; 

(266) 12.5×2.4

(267) 38.7819.59+41.2230.41

(268) 2.74×4.86+4.86×6.26+4.86

(269) 0.08×(12.5+2.5)×0.1

(270) 25.92+10.114.5×0.2

(271) 0.487×12.5÷48.7

(272) 8.16+2.09)÷[10.39.3)÷0.4]

(273) 1.56×1.7+0.44×1.7

(274) 12.5×(7.21.9)×0.8

(275) 0.25×2010+20.10×75

(276) 30.8÷[6.344.59)×4]


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