四年级脱式整数混合计算专项练习498题34页(有答案)

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整数混合运算专项练习498题(有答案)

(1)3108÷42×15

(2)(359﹣42)×53+64 (3)40+30×2 (4)(40+30)×2 (5)(326﹣248)×24÷26 (7)30÷5×30×5 (8)30÷5×30÷5 (9)(175+335)÷(20﹣5)

(10)306+19﹣95

(11)(340﹣290)÷25 (12)38×(63﹣24) (13)420÷30×352 (14)230﹣180÷18 (15)333﹣192﹣108 (16)450﹣230+112 (17)45×(78﹣22) (18)140+25×12

(19)(375﹣125)÷25

(20)918÷(324÷12)

(21)125×83+17×125

(22)13×[400﹣(360+40)]

(23)4×378×25

(24)725×29﹣275×29

(25)480÷[(25﹣17)×12]

(26)312×47+688×47 (27)78﹣(84+60)÷12 (28)144÷16×370 (29)190×(896÷28) (30)1000﹣48×16 (31)414÷18+72 (32)378÷42×31 (33)960﹣623÷89

(34)63×(330÷6) (35)(432﹣12)÷70 (36)780÷26+73 (37)546﹣9×34 (38)96×(325﹣295) (39)(953﹣749)÷17 (40)25×(28+42) (41)640÷(29+51) (42)108×39+247

(43)319×28﹣549

(44)489×17+198

(45)278×39+154

(46)135×24﹣108

(47)347×18﹣259

(48)(306+269)×12

(49)35×(120+68)

(50)437×28﹣739 (51)900﹣78×6 (52)55+(367﹣289) (53)(75+225)÷60 (54)350÷(19+51) (55)456×3﹣176 (56)815﹣247+85 (57)960×2+163

(58)249+325﹣408 (59)306×5+166 (60)534×8﹣999 (61)20×(320﹣180)÷28 (62)340﹣360÷30×12 (63)120÷[840÷(240﹣212)] (64)[112﹣(75+25)]×50 (65)840+720÷60 (66)840﹣720÷12

(67)2400﹣315÷9

(68)67×(450﹣420)

(69)(437+163)÷20

(70)875+875+25

(71)236×(39+11)

(72)(68﹣57)×678

(73)600﹣405÷15

(74)12×(317﹣296) (75)735÷15×4 (76)(512+136)÷24 (77)476÷(392÷14) (78)345﹣128﹣72 (79)25×16 (80)720÷16÷5 (81)148﹣954÷53

(82)45×19×2 (83)(93+25×21)×9 (84)507÷13×63+498 (85)(39﹣21)×(396÷6) (86)848﹣640÷16×12 (87)(44+52)÷(34﹣18), (88)(78﹣23)×(108÷9), (89)980﹣980÷(262﹣234), (90)(362﹣122)×(24+39),

(91)723﹣(521+504)÷25

(92)384÷12+23×371

(93)[192﹣(54+38)]×67

(94)138×25×4

(95)704×25﹣509

(96)25×32×125

(97)32×(25+125)

(98)178×101﹣178 (99)84×36+64×84 (100)(58+37)÷(64﹣9×5) (101)2800÷100+789 (102)(947﹣599)+76×64 (103)36×(913﹣276÷23) (104)240+60×18 (105)(177+88)×14

(106)23×15×9 (107)400÷8×36 (108)57×12﹣560÷35 (109)1500﹣32×45 (110)(13×125)×(3×8) (111)(12+24+80)×50 (112)(45+38﹣16)×24 (113)500﹣(240+38×6) (114)(845﹣15×3)÷16

(115)12×[(49﹣28)÷7]

(116)(238+136)÷34

(117)284+28+116,

(118)180+74+27+126+120+73,

(119)2×l25×8×5,

(120)125×8×835,

(121)33×46+46×17,

(122)973×5×2, (123)68×99, (124)(36+24)÷15+18, (125)744÷[(92﹣84)×3], (126)62×(183﹣175÷5), (127)164×50÷82×48, (128)(196+197+207)÷30, (129)480÷32+25,

(130)280÷[100÷(350÷14)], (131)[450﹣(78+82)]×16, (132)34×20﹣840÷2 (133)988÷(100﹣74) (134)406﹣384÷48+562 (135)25×1 8÷15+356 (136)125÷5×107 (137)30×(48+700÷14) (138)75+240÷(120﹣105)

(139)50﹣(820+108)÷29

(140)920﹣650÷50

(141)13×(517﹣488)

(142)800÷25×4

(143)179+245+55

(144)169﹣37﹣63

(145)45×13×2

(146)(308+204)÷32 (147)720÷45×36 (148)382﹣234÷26 (149)918+128×15 (150)168÷(2×14) (151)(699﹣132)÷81 (152)(460﹣220)÷60, (153)13×(28+16),

(154)75+240÷(20﹣5) (155)(90+360)÷(20﹣5), (156)24﹣0÷24+24, (157)240+240÷(240﹣200), (158)148÷(36+36÷36), (159)(450﹣133+23)×18, (160)44×60÷(8×5), (161)205﹣264÷(301﹣277), (162)[297﹣(62+85)]×14

(163)672÷[(26﹣14)×8]

(164)(725﹣235)÷14×23

(165)42×[169﹣(78+35)],

(166)72÷[960÷(245﹣165)],

(167)50﹣(820+108)÷29

(168)(540÷20+27)×15

(169)25×12+35×40

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