二年级数学下册口算练习题天天练44.docx

1、二年级数学下册口算练习题天天练44637912(4324)60008001060(48)270060001009000(2420)4824825000300421842764430060005836577814844(144)2(4914)7637427451(5235)58(5553)722741811262188367(106)2(3521)76978229007000600200(248)440(6055)737298005007418422440004005444460040007000300637700080044006009957295251(8545)527800070010(8

2、580)1751050243513915050600600019264600070018323650010056920080040(124)(5624)8901060008009990009007888977918539(5427)9252007000400060084(8740)300300030070007759(162)800060012(5249)99240070007002000(288)4(249)3728800200888826725060515678461613410(896)9000200321265(9941)20040024(5549)907070005006139348

3、64278459600030080106002009779562515600020037000800900050054008000118589000900750007006248693413(7450)94492292972137000100500080053956740020070905372523184707060020042738590006006543873942(4539)935009000400400284355(42)21648928(5952)100030025(7671)51157220(7951)657200090095215144852573122898551600600

4、08006001099900900030004001000700451914400800067(8051)8006000854447065488228(4841)84209048477090465277(305)518342264000100779(5036)70001006308423222715060(243)364323485000100364287505046(5610)200700600050044156549980010095(8918)7299207051331924633827186562841006001876216(8274)105940106080400800040177

5、3100100300100043(6515)14426700090075416254977(5235)8347000800600030042481025003000341615(6254)557987166600060082(2614)2577494276183#NUM!9064147981431686000500(5640)89460001001030800080047403530304620040030(6458)20060005418800050013000400370203424878571873(5445)959151128715(276)(4032)8631660009006000

6、400546800700081155779140090098972132(6759)64254(8680)(2015)5331308063754(6960)24(2119)60105746(369)92034430006006(2718)98000700632(7369)134(84)24155344(2112)36(8861)201318408353280435060300060013002000249586002003553030573370(2319)53713235249714435566416379600070090080022(51)332010(6321)752800020033

7、224546416000900300500010772487248905079174(2432)848345289200700037677(244)41898155(3216)4205(102)24007000756009000(288)4303027(189)1004008000500306933248194435650001005671926508477253337431(8172)930040006004006000200352054884217140040001027(3612)6(497)72062183430060060204000500817283318(2432)8661920

8、06006345574(6850)(2828)7154164(183)3300040012899552530008008600010082748(4240)23403047(155)6040200300(1421)74393900090095436(243)350009009451393838(4510)581973020936221395426900600058(109)63546370206393000300926149736000500874(2010)5411026420729341428456863735(3833)7248670030020003007(82)269300900(5

9、640)8244679393460328(7664)889357646318370030006516(7874)87162255512000300240070072(8274)6822196216(9486)300020018(6461)203080090030589010600700100050080010020(4036)678830080007168171267129500010054(6657)700060036453054000700200060040090046(4916)78883834000200225(95)35787006000248760004005(2412)65045

10、6523263666486810005008155992(118)69189726674004003617488400070014436467(8480)20040005000600(153)3(99)3501064329274381178000500664(4436)50010028(7533)80305135500030094(185)100900068105020(217)7800070010(2422)78861002009036490080084588102248430(6863)3000600781316400100045(194)93628000900400900(2142)72

11、137000200539(422)300090040003004557409020806726495009009000300254651(9478)72934060400200068880804825500300631896(617)531628781200020034700030038159600070090202486730690005004400060020007005630(8176)44381758(568)8(42)297189(6448)89080241810(3024)6500030050003002136700700305781136576(6133)(284)462(413

12、2)82460006004549(62)260007006926700700040112297812(2218)50004008561025776000400311625040200040010009001254263687008000700050082873552630003003244677378142842000600190001001218255000200886200030094100050049531660001005568010800200700050021000600260002004865900700028754(6054)35(4237)632047001000800100

13、45242890801223493006000534524(112)20255624000800935(8883)9373100080090004009(5427)948363000700619669010501248751956355212040549488227(3532)2440870009009903010010004420608342200060012(814)572158206050070040050008912130540009009806082(3020)40004004400020080050006043628(7876)905262625(568)8255570002002

14、10267532363664377402030(503)5(348)50005004108116100900016(135)(186)36000200958790005006607035(2318)111020006008400500040009007516200040061050403021710008006484345(9384)77569(8281)25(2924)22694507770(4835)80040013(7416)40903070102045(5834)99473007001822080200030010030009352107769811(2412)410080014(71

15、20)57284200700018236444004003645445144742285551235000500364210008001040(217)74870653000700164729409047227080(248)45270010011102290204000900526845(2520)50382110800050092242289(2519)2463242710452020100800486600500119330005004111010006003648(4824)84007000(3521)790606035(324)42000200945(116)568800070070

16、0060090010018224656281122396(5334)2006004827188363719667(1421)7#NUM!15(8176)14(4618)30204946910008004000200740002006(2754)9900900080136242000800603084124(1656)8217695892536(3433)82916030802830204532800500610100200012310203000500305783350020001687(4218)640009006(84)49009000713935489070248984374946345

17、7972835768205632000500611297500900408563171001000(2520)51001000(6342)795(4742)7(9190)338445400900448306850001002000200(284)4600060050503009000(108)290060007550707000400617246000700276007000471380002007080705088(6111)500200050408005004366489400200700020025002000200900(828)427102600600034(8967)5235197

18、850030028651534(3533)4000600429216800800087(298)8002001523813782950030070301007002000100(4824)8643371126823053241242000100230008008002005000500380008006(1216)410002008803054670001002361837009002000700271102050090056(5417)90442252775(497)7492(213)3600050012006005040353243(63)700900(288)499(9924)500200067(344)