二年级数学下册口算练习题天天练9.docx

1、二年级数学下册口算练习题天天练997(4515)9000300148(8577)73527126965662226521007000612871000600800050084000300488(4947)200400050809066(1525)525530050018(588)929642470471349542116993382485163898(9344)21(3330)32(9486)3346050124420408000400204060007006600700024200300080020005495500700030008005433696105800400010(1816)60

2、0030070003002549902095124060405263212(5616)85173300500201044164573765(1020)54852225787570478393(916)576716274858(9490)3690009001600050040020050090093305(126)6271551894491734544822946000300578546290090001001000444700080090050001009002461827412298(4539)7000100320204262700800876365800400026(402)7299507

3、3473282000900375518(2713)60(8443)60004007216867861472(109)70(2920)962260804275400200200050017008000400400486690009008142410802811785210020064(179)7988(7978)7000700718246200700305933100020017(6042)4084000900334(3819)14275728565420010024(118)6036930001008846#NUM!3135584(8549)21(174)9000700(1030)587425

4、762500040034531553246100500066(176)40224077(84)4688745(315)300200017312(2826)9540502006000(4824)8900050055005000549392789710102872000500(1525)5491380030045930010004339469278213257(348)985154314480070007711295(7928)70050090002002438675(4527)97007000600080025008000700500070050006000200(328)82642263804

5、0554953419231715736(6155)45207060060006060(126)640864352700700701079(9884)608035103027353700060043003005619192681(2111)54(7133)(5418)64256406328999888003000516870070008216155217688312005000893642624211867250101090563132615571(4010)20009004454263(9889)4224495(3914)900300(155)5596890006004003006221210

6、212350007004(324)45033803090405616246(3020)542(246)31040(168)82006006000300900040057900030036060(8127)9800050011473900040056000300310109000300600600164821727(96)40203698306853(4429)80080090004004153320539107100100087422950(7538)80002004100900075(448)9873493698217456(4740)93(3727)50203273558342769971

7、884676489729242871624400030035555689002002115394470040003517169009005677189386959738(7371)60090004360004001373376312464(4840)4763500030084568(2430)62000400398640007006924239000600(189)320(4137)15(7976)376630020005679002002006000554446257724(9488)8469582494279(2814)6231118(164)477(1612)41008006050988

8、5373922663532726380403001004040600200600900060008007514550008005000600615(7916)90(3021)56394130040006466400070032447226321199860604050141020080051(482)409042783004000300050024(2418)700100328542753417127455693420605287(5446)25986003000321245003002000400244427106013256500060059000500748351000400180010

9、0035741443300060030006003060328940060009442772080009003000300851(4227)3248900500061624001000(2718)9804067213333382527392000300400500024800300(3528)7(6318)96090777730002008000900300400080806691979225(6940)80050004000800218880122398420002006230650905006000(3510)5200030060006009838040601688660008001800

10、9001610(549)988729(1612)48003000961534120050073(6845)1080300700070080030(9135)30050050008001441236924(4234)328519(9545)8812123570006004972172(3324)70070070006007746(5311)10030010040080001002324646201022000200778060921803081(5748)851440303379115836815200200042675(6261)400020043(5817)30060020008006000

11、9006008000300500090(5655)71(6740)600020087262070090002027932497(153)36248635226828583027000100509040005002935532(628)39(325)805039459(324)4482030070045(8980)8888(3628)80003003445307070005003951158178610797893550276003000549103070(3211)30(4236)400200070090006451256086324725928704251407070901611620009

12、00461(3115)70808474138000100905040080095220070035(3427)405557(1514)162989(1916)2458(246)361(5854)534438345957782001005009009973(108)99125371454436971(9835)30(6155)624209070060006120563449000700608090106(7270)1193081(7058)2569332963000500800010041548142611(2020)58(9522)(147)76394228196632(3113)600400

13、01556497237813008000959358101089107498567337845(7244)4000300610520(4136)8006009000400522544186200070054963864269425052508070827000200680060024665895957123070692000900600100(2012)49346(54)(164)410324166200050072042063776582863642000200722127(1845)95000300873666934405059(8847)9216(5755)426817824639060

14、8000600366502032649000200272700030058324(7915)4544(162)21624800090036283893648467567328831460070003699(4212)62037312133696486600100515530307004007009000752872890009007581554056123957522000600184318(6057)704042748699930008008978459300200016(171)(3025)55768512228124599139300040099723058432490004003606

15、204221154524(8177)62730401030179222465007007759000300405820030035(6637)32763954229422144800600010006007663646308020020040003008925505050001007620487(1914)8867287070400030019576976256(8477)200070089(52)45361456(6861)5654078600500050104422917780005005691430030006470080007292462100050079898600600124(24

16、6)620030070002009007000100010053080186270007001(4536)96588007007000100851040080001783248771005009010700100097(673)47262737526641667910510001002003009000500650020004000300514(3735)70603000400(213)35718622836332804815(7055)7536(9687)80009005803086497756714(6461)8721718339515731100030050299197(213)3909

17、040003001100200506040004008(357)748(2620)700050045358166(5929)426877355645586(2118)400400010301799661022644610007009(3520)512638000900313(9218)3001005467900500054644437900100079(86)4005000(42)250009009121792129500030022100700364308020(8782)(405)515340010003001000(2718)9700700015368801051293643252472(3618)97007002435001004275120528(7164)905049876(269)40(8779)5546648118021536(685)88474840009007728261(333)30694421172669864606663706039162290090008000400784268755296234(3624)617(7555)9006004001000400050027957477005007483927754(4523)79(4643)800090051538700500557754(8579)571840040