1、小学三年级数学速算练习题80028804800439031200200330350511783576515804629686606051684938000768074207085800432207073303480414232358335900642420202200582626+9=8443425738091550515007009303800842202242029939336337707835716049603296880070066036849690318098075802440660233304826408690348028804493360575005007007244091233
2、840412478364404331114323057230348412043103540909739039093609230313344211460079603825512033223103480224407209393460247007005608705006003990333348283200280464086202940048087501200700506800830066802880850762029500037680080175314960354281727150090042384041800800170080021463390314022657180366068008300578
3、003357930377006003800484023786015430248089003540963034509313623336061335005003756345633232396380027072330700804724221405607307012104404107431293350101420242701169005430402033233242090201230122020137803021312048102070223404028160904010201339102330136212605010194420708011501241068303022304050281022430
4、212050308071110363310507030335090124013308412203233090062240490342090406060333020036040312041209030700621302140841010463020980037004090703033302312422041332086476600407059024204819223050307066500045490087050702310422080072035400300606453559001089322010336910706022080706501220200433033080020250541206
5、606808097102240214070074420804033304040103705943202050118046372000300200442068802312030067020600904011400447007003609066443710345030401240906408844790608804630749074003007123203434390433003360631308049910213043260502240020410233207518412090092348310381099030202363093012440430234624303233030730350304
6、220103575050100529614808105040705000200035053030774852295090300524028030300700523920144202400890508202480842067011333030064500500505240420408003691040041140700540060090054120342967497000300080082004303021308000100010477208202430233330572966063220540659005000871010731140500401058704022400491036440434
7、206000200033208090808032043070291490031204805077296408200409372093656640210348810305065106006751866032230600700407009366034338600696039050103618098465660365154316433866061080720880025729365650550040233038008810107342077005905032208090800848044070600020005833213012044202066066402933651026+9=880454065
8、738120020022401500700117808042280461047993051307077070760855505600770780081203142420248025900633393220016045608844800700990309169033200930358062023903244066020224826408835748028804296860575005006849244091807840412480044404331330332305732348412046425409097582690936093421334429603825580043223103601524
9、407209900346024700700450970500600336063334828375628046408323940048087073330750120070069038008300649338808507700795000372338017531478365428172711442384042303170080021431039031402390318036606230330057800114930377008402378233043024808605054096303708031362331068133500500405034563323021963800271123307008
10、507050604724268025607307062024404107468009335010960324270111500900054304018008002332420633123012202657780302180084810207033574040281600340102013136212242010194420503011501240453030223050702810224800720503080606103633101089303350906910214012401330121022032330312224049014209040606069020036040203341209
11、030902021302140201310463020312037004090223333023160902041332039106600407048192230360970665001034490087040902310422090602035400300490745355900203432201033300370602208048418070650900620043303342002025053330660680803120224021407006442080408410404010379800432020507030463720003002424206880286473006702059
12、040114004066443752295030401224026408844752398804630740084003007123480834390433330360631305059910213080031220432605030800204102412075184120971023483103700790302023333030124404059462430321180073035200442201035312010052961600901050407047007003505303050903005809080303007003070201442021204905082026408420
13、6701172093006450050010342404204065106910400466032240114070053320900541209009674970003000810920043030630980001000104730232024302333035729660603054065900500075050107311404808105870405000200004910367748342060002000808029148050200436568810600622304006003429800821307208333032208710500402240440433203204900377290936402305075186007004070433890508465431610805729500408810700580901090
