三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案102+40=628+736=337+117=90+517=46+123=284+610=318+95=305+176=304+158=346+162=135+216=463+422=325+148=852+952=178+259=384+287=166+267=96+238=73+97=940+513=267+202=265+193=108+153=946+340=45+79=257+245=193+230=410+326=49+10=247+738=174+288=106+586=153+56=120+476=375+99=322+340=348+113=303+707=216+252=295+135=494-334=735-616=438-363=498-201=375-319=886-208=497-54=762-590=491-111=811-508=417-280=989-569=397-341=469-13=390-373=999-336=498-460=71-34=273-144=734-29=386-197=384-238=373-177=758-372=466-147=794-54=442-253=465-396=108-19=799-303=495-197=826-368=248-138=870-10=133-31=941-591=289-205=862-454=205-10=937-30=53×6=851×3=184×3=754×8=333×2=202×8=38×6=532×3=114×8=244×6=158×5=24×7=427×2=889×3=50×5=729×9=29×8=217×6=226×2=67×9=179×5=433×7=123×7=184×2=213×4=42×3=96×7=591×2=134×7=920×3=146×2=724×2=314×3=62×8=116×8=73×5=209×2=395×9=147×6=774×7=76÷2=567÷7=234÷6=450÷6=220÷4=522÷2=38÷2=814÷2=196÷4=392÷7=175÷7=458÷2=305÷5=903÷3=204÷4=592÷8=52÷2=832÷8=232÷2=555÷5=336÷3=740÷5=192÷4=488÷8=354÷6=456÷4=330÷2=663÷3=20÷2=856÷4=48÷6=90÷5=56÷4=36÷2=246÷2=162÷3=95÷5=548÷4=360÷4=908÷4=34×19=46×17=22×25=14×51=26×36=65×73=14×45=57×95=11×23=25×65=33×15=75×14=48×17=15×53=13×22=31×56=46×10=28×91=49×11=48×23=68×14=17×19=33×11=53×42=81×10=98×99=14×28=85×84=11×63=55×30=13×48=15×50=23×19=73×23=76×10=32×93=55×18=22×15=43×14=76×86=317+53+156=626+641+578=70+846+54=740+944+724=252+76+648=296+144+937=166+29+97=643+257+442=344+30+589=914+881+434=112+162+131=993+386+730=428+35+51=881+776+630=427+16+283=413+110+780=299+355+240=864+433+796=832+53+55=18+238+728=78+702+64=728+659+947=434+177+55=422+657+249=138+123+567=386+764+907=141+262+494=882+227+410=233+116+632=18+813+744=556+127+61=757+625+519=35+189+298=843+330+561=57+298+263=341+185+597=330+34+386=539+290+693=67+580+57=568+418+443=40+398-72=392+409-380=72+351-233=261+579-169=274+94-14=366+782-168=395+82-225=423+919-842=418+43-400=808+659-149=216+261-186=194+645-830=26+336-99=206+710-645=355+144-83=403+511-400=255+217-48=329+773-323=209+209-96=751+830-738=175+109-210=162+779-746=84+355-37=770+126-839=175+83-79=900+278-116=140+180-300=407+952-939=83+161-106=913+451-229=166+273-300=571+822-303=68+382-316=590+545-16=202+255-280=979+378-529=320+176-21=947+391-669=31+405-116=250+840-254=237-167-48=848-439-187=328-97-28=977-668-214=320-34-209=829-159-317=462-300-121=889-186-549=388-118-159=786-86-667=444-18-245=613-239-293=170-67-68=985-166-226=236-90-88=745-296-100=499-80-383=572-105-307=412-118-60=772-71-388=421-198-114=436-197-122=149-57-60=619-264-211=325-18-195=926-720-161=442-188-47=960-630-240=472-98-53=632-79-154=273-96-153=401-163-132=377-151-39=717-163-465=177-60-88=852-423-178=136-17-19=908-68-200=360-60-115=513-133-345=106-58+431=932-726+571=453-414+176=759-583+331=308-78+47=694-251+66=166-150+460=986-556+472=347-59+174=552-341+589=280-26+35=378-149+386=448-352+88=144-121+987=286-281+472=344-141+842=476-471+458=869-489+943=200-73+257=260-160+980=439-236+238=633-556+183=320-167+308=322-313+518=375-340+80=845-369+315=387-258+221=92-14+998=450-117+34=952-263+727=246-195+166=656-496+757=460-185+102=640-209+578=447-315+311=373-78+405=225-107+195=725-32+94=394-33+75=896-360+264=14×11×2=46×92×7=14×17×2=17×23×6=17×18×3=26×42×8=26×10×2=85×52×2=11×22×4=23×91×2=12×14×2=84×82×4=15×32×2=15×47×2=22×10×3=10×23×3=10×12×7=96×80×6=19×25×2=40×28×8=45×10×2=96×45×4=16×16×2=15×88×9=37×13×2=70×69×7=20×11×2=96×76×7=10×11×4=35×64×4=10×27×3=13×74×3=11×25×3=40×28×7=11×41×2=11×36×7=13×25×2=52×57×8=12×14×4=16×45×5=55×9×2=156×3×5=141×2×3=459×2×5=40×3×5=40×3×6=80×4×2=14×4×8=14×5×6=108×9×6=44×6×2=202×4×9=35×3×8=46×2×9=15×2×5=95×2×4=21×4×2=401×2×7=10×6×5=86×4×9=23×6×4=102×9×2=35×3×7=80×7×2=20×2×3=140×4×9=43×4×2=476×2×5=68×3×2=266×2×3=50×3×6=166×3×2=34×8×3=183×4×5=142×3×2=10×4×8=49×3×5=218×4×8=51×5×2=126×2×6=12×4×99=32×2×49=47×2×53=42×2×30=21×4×14=16×3×59=15×5×63=12×7×26=18×4×91=15×4×52=11×9×46=16×2×11=18×2×33=12×4×42=22×2×84=12×7×86=30×2×64=23×4×63=22×3×44=19×4×37=13×3×28=12×6×78=20×2×94=14×3×45=25×2×50=23×2×85=14×6×13=10×4×78=11×4×63=12×2×44=14×6×99=23×2×56=29×3×97=10×9×56=15×2×99=19×5×85=34×2×92=15×6×92=13×3×82=11×9×83=12×41÷6=45×94÷5=27×20÷4=38×34÷4=12×35÷5=18×93÷2=36×10÷9=51×52÷4=14×15÷6=96×69÷2=15×50÷5=87×50÷3=13×60÷3=68×12÷3=20×26÷8=25×28÷2=12×50÷6=54×90÷9=34×18÷3=10×94÷2=41×15÷3=63×49÷3=33×20÷4=53×84÷4=34×24÷3=34×90÷4=18×19÷9=24×36÷3=20×34÷4=81×13÷9=32×31÷4=45×48÷5=27×12÷9=73×35÷5=23×33÷3=40×36÷3=46×16÷8=47×12÷3=10×63÷6=40×41÷4=14×9÷2=536×9÷2=144×4÷6=676×6÷4=71×9÷3=638×2÷4=70×7÷5=802×6÷2=474×2÷6=927×4÷3=28×3÷2=720×6÷2=170×4÷2=970×6÷3=189×4÷3=734×6÷2=75×8÷3=441×4÷6=150×4÷3=117×2÷3=161×6÷2=174×5÷3=43×8÷2=392×5÷2=145×6÷5=348×7÷2=76×6÷8=378×8÷6=165×3÷9=106×5÷2=54×3÷2=385×8÷2=50×7÷5=165×6÷3=61×9÷3=500×4÷8=100×9÷3=567×2÷3=296×3÷8=60×8÷5=464÷2÷8=624÷6÷4=198÷9÷2=720÷9÷2=954÷2÷9=882÷7÷6=324÷9÷6=580÷2÷5=180÷6÷5=98÷7÷7=736÷4÷2=234÷3÷3=350÷5÷2=132÷2÷3=696÷6÷4=288÷8÷4=944÷2÷2=414÷3÷2=375÷3÷5=480÷2÷4=568÷2÷4=504÷3÷7=420÷3÷2=504÷7÷2=216÷6÷9=144÷4÷4=945÷5÷9=456÷6÷4=234÷2÷9=459÷9÷3=640÷8÷4=612÷9÷4=152÷2÷4=825÷3÷5=520÷4÷2=800÷2÷4=992÷2÷4=696÷4÷3=684÷3÷2=876÷2÷3=312÷8×3=808÷8×5=783÷3×5=496÷8×5=145÷5×3=760÷5×8=10÷2×7=795÷3×4=760÷4×5=42÷6×8=48÷8×9=646÷2×7=472÷4×7=968÷8×5=184÷8×4=495÷5×7=68÷4×9=816÷8×6=696÷3×7=876÷4×2=252÷7×5=310÷2×4=734÷2×6=819÷9×3=105÷3×6=651÷3×9=666÷6×9=276÷3×5=112÷2×8=132÷6×7=732÷3×9=908÷4×8=591÷3×2=356÷4×8=798÷6×8=468÷4×2=864÷3×8=585÷9×7=480÷3×5=248÷4×2=45÷5×90=63÷7×16=72÷9×36=294÷6×15=90÷3×33=54÷2×20=60÷3×23=105÷5×50=39÷3×19=340÷5×54=60÷6×65=48÷4×99=252÷6×20=36÷9×55=140÷7×34=553÷7×90=12÷3×86=32÷8×19=66÷2×14=74÷2×41=102÷2×11=388÷4×17=133÷7×40=511÷7×47=72÷6×65=180÷6×68=64÷8×86=140÷4×50=297÷9×25=40÷4×18=250÷5×10=168÷8×36=24÷4×79=172÷4×35=90÷9×93=144÷6×22=44÷4×83=124÷4×79=60÷5×51=552÷6×77=157+(275-165)=485+(493-71)=338+(463-242)=121+(630-424)=240+(314-89)=776+(826-160)=188+(378-375)=355+(725-316)=129+(334-159)=23+(538-359)=342+(125-88)=773+(667-342)=273+(428-269)=109+(987-598)=49+(488-427)=221+(370-210)=368+(499-446)=87+(759-656)=178+(22-18)=548+(864-257)=394+(407-315)=663+(469-251)=473+(242-175)=629+(781-150)=49+(84-73)=271+(809-799)=327+(250-233)=105+(582-72)=190+(435-349)=991+(943-695)=344+(298-251)=161+(855-505)=433+(461-359)=201+(729-115)=316+(454-85)=101+(989-411)=444+(243-209)=910+(590-145)=223+(326-25)=676+(827-82)=352-(100+50)=696-(228+405)=448-(51+24)=893-(337+541)=496-(48+96)=779-(61+659)=351-(226+99)=868-(142+369)=418-(259+114)=953-(291+496)=196-(106+58)=687-(639+35)=490-(44+398)=819-(21+307)=422-(112+269)=648-(60+23)=360-(52+95)=855-(394+365)=377-(65+272)=935-(109+281)=422-(48+37)=509-(101+93)=427-(260+167)=777-(348+198)=438-(173+178)=877-(519+298)=320-(112+160)=721-(99+79)=377-(136+61)=815-(439+250)=489-(171+199)=828-(209+617)=451-(207+66)=594-(521+34)=234-(149+44)=811-(155+647)=328-(56+264)=583-(400+112)=224-(21+130)=676-(191+90)=342-(252-64)=291-(359-70)=444-(485-325)=882-(472-321)=167-(407-347)=975-(880-17)=117-(233-157)=325-(467-333)=246-(432-208)=438-(815-721)=406-(291-184)=272-(311-96)=266-(88-20)=473-(578-443)=331-(366-171)=735-(685-477)=250-(166-151)=540-(372-358)=268-(279-50)=783-(848-246)=319-(485-303)=919-(337-34)=443-(336-282)=664-(394-224)=223-(143-119)=990-(887-684)=427-(460-356)=945-(615-110)=180-(346-215)=947-(980-646)=435-(436-417)=824-(953-821)=86-(234-204)=34-(748-715)=223-(278-89)=519-(515-397)=384-(309-127)=884-(698-325)=209-(126-105)=459-(263-78)=432÷(30÷5)=959÷(28÷4)=456÷(40÷5)=780÷(40÷8)=14÷(28÷4)=20÷(45÷9)=370÷(45÷9)=190÷(10÷5)=165÷(30÷6)=545÷(10÷2)=219÷(21÷7)=532÷(24÷6)=464÷(28÷7)=735÷(25÷5)=116÷(16÷4)=558÷(18÷2)=444÷(30÷5)=207÷(63÷7)=374÷(18÷9)=592÷(72÷9)=144÷(24÷4)=56÷(20÷5)=140÷(36÷9)=522÷(18÷9)=273÷(56÷8)=620÷(32÷8)=60÷(45÷9)=812÷(28÷4)=495÷(27÷3)=464÷(10÷5)=366÷(12÷6)=650÷(10÷5)=91÷(49÷7)=516÷(20÷5)=408÷(18÷6)=231÷(63÷9)=230÷(18÷9)=600÷(30÷5)=85÷(10÷2)=741÷(18÷6)=348÷(3×2)=64÷(2×4)=920÷(2×2)=960÷(2×3)=564÷(3×2)=392÷(2×2)=156÷(3×2)=400÷(2×4)=102÷(2×3)=80÷(2×2)=108÷(2×3)=120÷(4×2)=696÷(2×4)=990÷(2×3)=248÷(2×2)=400÷(4×2)=628÷(2×2)=774÷(3×2)=390÷(3×2)=540÷(2×3)=408÷(2×2)=828÷(3×3)=234÷(3×3)=84÷(2×2)=78÷(3×2)=440÷(2×2)=372÷(2×2)=900÷(2×3)=464÷(4×2)=484÷(2×2)=352÷(4×2)=288÷(4×2)=912÷(2×3)=102÷(3×2)=904÷(4×2)=216÷(2×4)=909÷(3×3)=184÷(2×2)=936÷(2×3)=270÷(2×3)=34×(10÷5)=495×(54÷9)=122×(36÷9)=205×(15÷3)=49×(63÷9)=112×(42÷6)=492×(12÷6)=398×(49÷7)=33×(28÷7)=361×(54÷9)=226×(24÷8)=381×(24÷8)=212×(18÷6)=311×(27÷9)=51×(30÷6)=832×(12÷2)=203×(24÷6)=480×(40÷8)=101×(49÷7)=862×(35÷7)=67×(20÷4)=634×(15÷3)=195×(12÷4)=54×(12÷3)=323×(15÷5)=279×(25÷5)=47×(20÷5)=986×(40÷8)=146×(24÷8)=334×(15÷5)=32×(56÷7)=43×(30÷6)=20×(32÷8)=243×(32÷4)=48×(24÷8)=679×(54÷9)=113×(56÷8)=410×(35÷7)=14×(21÷3)=786×(24÷8)=25×(55÷5)=19×(184÷4)=18×(200÷4)=80×(252÷6)=13×(360÷6)=42×(441÷9)=42×(33÷3)=14×(140÷4)=17×(224÷8)=83×(486÷6)=36×(44÷2)=22×(588÷6)=15×(85÷5)=64×(720÷9)=11×(98÷2)=67×(376÷4)=66×(45÷3)=92×(135÷5)=23×(351÷9)=76×(355÷5)=27×(117÷9)=45×(76÷2)=16×(84÷4)=86×(230÷5)=19×(52÷2)=66×(336÷7)=80×(50÷5)=61×(304÷4)=19×(86÷2)=30×(490÷7)=48×(162÷9)=22×(540÷6)=79×(55÷5)=48×(720÷8)=10×(301÷7)=16×(168÷3)=35×(84÷7)=85×(322÷7)=26×(333÷9)=15×(120÷3)=225+13×5=884+60×2=63+312×2=765+25×4=307+44×9=834+33×5=216+340×2=125+22×2=495+17×5=996+58×5=103+439×2=414+96×9=99+255×2=670+120×5=76+304×3=729+162×3=441+221×2=560+145×2=10+49×2=364+271×3=131+150×5=832+32×3=89+111×8=156+39×3=71+153×6=402+130×2=295+16×4=925+14×3=47+391×2=163+153×6=272×2+337=54×5+399=73×5+399=249×2+817=20×3+397=18×4+562=40×6+228=441×2+251=149×4+46=141×6+806=60+40×19=153+11×64=47+19×50=231+13×43=103+45×12=515+17×44=328+15×29=977+28×26=398+22×18=903+13×11=100+24×35=628+51×17=108+10×69=443+36×20=197+61×12=706+54×11=471+28×12=400+45×11=406+12×44=594+11×43=256+44×10=444+23×14=338+19×19=538+15×51=424+11×26=746+45×14=326+14×33=23+11×22=481+15×23=549+98×10=13×53+293=23×28+784=37×15+348=12×59+701=18×30+122=13×13+443=37×19+255=15×15+576=10×29+124=51×17+897=444-25×17=822-38×16=452-10×43=660-23×15=464-19×14=736-27×22=172-10×17=319-11×28=299-20×10=721-17×31=468-24×14=660-63×10=409-19×18=625-35×10=352-33×10=246-13×14=444-12×37=536-11×10=198-15×12=865-25×17=128-10×10=944-17×50=292-24×10=710-14×20=451-32×13=854-35×11=481-10×42=794-13×22=360-15×21=852-68×10=313-12×13=529-44×12=441-14×17=923-10×49=489-10×36=535-11×31=457-14×24=933-27×11=479-43×11=705-40×11=87-13×4=371-12×3=424-55×7=854-117×4=271-27×4=471-11×5=401-139×2=993-51×8=313-58×5=853-245×2=190-18×2=667-109×5=342-19×8=423-54×2=209-18×2=642-28×2=476-81×2=926-29×5=176-27×6=637-33×6=150-22×6=733-32×5=436-38×8=602-95×5=327-35×3=562-30×2=387-36×4=968-372×2=267-76×2=700-10×9=260-16×7=770-44×2=268-43×4=638-114×3=265-17×5=761-102×4=274-80×3=566-78×6=404-38×8=862-158×4=37×10-225=36×20-622=18×26-170=14×28-359=32×13-384=67×13-848=16×12-33=13×64-232=10×20-86=30×31-209=29×14-258=61×16-82=42×11-238=28×34-154=39×10-13=21×35-672=10×48-144=32×26-84=31×12-258=39×25-601=22×11-25=87×11-614=15×16-73=15×11-41=22×18-210=22×29-202=11×20-52=11×86-298=11×18-185=15×42-420=18×23-82=33×27-792=45×10-410=26×19-134=47×10-104=21×28-415=24×20-47=90×11-954=44×10-132=10×70-464=375×2-433=725×9-388=292×2-189=682×3-659=442×2-770=149×7-846=175×5-821=388×6-974=448×2-174=132×9-454=317×2-543=628×9-781=357×2-17=705×2-579=144×6-816=679×9-470=119×6-604=765×7-594=240×4-755=729×2-365=200×3-211=13×5-10=51×9-196=902×8-312=51×8-275=707×6-482=57×7-137=420×7-333=196×2-212=584×4-420=193×2-16=104×4-389=75×5-189=606×8-991=297×2-324=835×7-183=288×2-314=291×8-429=87×7-175=135×9-256=80+224÷2=370+940÷5=338+740÷4=577+340÷4=291+186÷2=146+228÷3=286+264÷6=726+740÷4=186+272÷2=140+459÷3=422+640÷2=814+416÷4=414+128÷4=553+213÷3=341+972÷4=361+246÷2=149+36÷9=550+300÷5=470+623÷7=691+606÷2=588÷3+399=604÷4+854=880÷2+86=800÷8+434=411÷3+54=960÷3+614=924÷3+481=756÷9+914=976÷2+111=232÷2+593=448÷2+339=440÷4+501=408÷3+243=14÷7+578=658÷2+275=904÷4+436=238÷2+78=750÷3+217=740÷5+337=236÷4+319=42-204÷6=376-948÷6=262-856÷8=922-459÷9=225-108÷9=541-933÷3=98-465÷5=381-321÷3=427-664÷4=328-672÷8=352-510÷5=998-55÷5=99-172÷4=156-774÷6=264-208÷4=155-469÷7=46-153÷9=345-685÷5=198-192÷6=787-68÷2=208-358÷2=203-120÷3=143-765÷9=779-189÷3=321-800÷4=506-440÷5=431-348÷4=261-976÷4=155-240÷2=306-684÷6=194-815÷5=143-198÷3=383-115÷5=589-984÷6=280-256÷2=713-388÷4=385-65÷5=389-716÷2=313-376÷4=927-558÷9=10×(412-332)=73×(189-114)=18×(91-73)=58×(837-801)=16×(76-25)=19×(254-241)=18×(493-441)=92×(159-95)=36×(396-371)=57×(538-477)=11×(188-167)=20×(790-724)=27×(433-416)=14×(163-89)=37×(204-186)=21×(112-76)=29×(45-18)=79×(726-709)=16×(260-198)=65×(708-656)=(413-397)×55=(480-405)×69=(339-307)×24=(389-345)×17=(176-156)×14=(144-63)×66=(268-229)×15=(590-535)×29=(249-226)×21=(251-170)×57=(473-430)×14=(298-232)×18=(225-211)×62=(301-209)×61=(328-313)×26=(276-233)×97=(148-116)×20=(381-316)×81=(96-69)×24=(194-107)×17=87×(25-22)=661×(358-352)=135×(439-435)=940×(855-850)=29×(472-465)=270×(189-180)=186×(308-303)=132×(504-497)=146×(342-337)=677×(253-244)=260×(339-336)=178×(738-734)=55×(358-349)=959×(330-327)=48×(203-198)=533×(938-933)=87×(368-364)=881×(730-726)=238×(129-125)=50×(64-57)=127×(298-295)=72×(213-206)=69×(344-338)=415×(655-650)=84×(146-140)=864×(847-844)=28×(490-486)=315×(656-649)=35×(331-323)=815×(389-383)=33×(68-59)=637×(862-859)=21×(179-173)=228×(996-993)=97×(28-19)=232×(849-843)=222×(323-320)=269×(940-937)=52×(72-68)=181×(721-715)=498÷(322-316)=105÷(172-165)=216÷(247-239)=916÷(322-318)=188÷(124-120)=640÷(104-100)=390÷(124-121)=72÷(966-958)=150÷(343-341)=918÷(299-297)=120÷(191-187)=63÷(391-382)=324÷(478-472)=400÷(27-23)=81÷(365-356)=258÷(121-115)=28÷(257-253)=778÷(798-796)=57÷(176-173)=399÷(478-475)=426÷(114-111)=422÷(570-568)=99÷(499-490)=414÷(135-133)=215÷(435-430)=916÷(317-315)=192÷(289-285)=255÷(391-386)=396÷(86-84)=612÷(379-376)=176÷(333-331)=126÷(437-435)=346÷(293-291)=707÷(17-10)=39÷(451-448)=762÷(617-614)=210÷(315-309)=996÷(832-829)=406÷(310-303)=560÷(944-939)=(171-146)÷5=(651-306)÷3=(423-153)÷9=(423-273)÷3=(107-97)÷2=(804-381)÷9=(362-340)÷2=(893-11)÷3=(367-148)÷3=(352-207)÷5=(329-269)÷5=(767-683)÷2=(485-77)÷8=(986-610)÷4=(146-18)÷2=(920-565)÷5=(199-100)÷9=(284-148)÷4=(279-39)÷4=(948-857)÷7=(443-395)÷6=(836-68)÷8=(285-40)÷7=(612-90)÷3=(341-29)÷8=(293-258)÷7=(339-215)÷4=(815-470)÷3=(228-28)÷2=(845-389)÷6=(449-409)÷4=(321-75)÷6=(281-177)÷8=(293-173)÷8=(419-185)÷3=(349-181)÷6=(394-177)÷7=(951-791)÷5=(375-240)÷5=(994-616)÷9=1/7+4/7=6/10+3/10=1/5+2/5=3/8+4/8=5/8+2/8=2/9+6/9=2/6+3/6=2/9+3/9=4/8+2/8=1/4+3/4=1/4+2/4=7/10+2/10=3/8-1/8=2/3-1/3=5/8-1/8=5/9-3/9=6/8-1/8=3/6-1/6=4/8-1/8=2/6-1/6=3/5-1/5=4/6-2/6=3/8-2/8=2/4-1/4=7.8+5.4=15.3+9.0=8.9+9.5=4.8+0.9=6.0+1.1=10.6+5.4=3.2+6.9=25.4+58.2=9.4+1.0=10.0+4.8=8.7+5.4=25.0+28.1=8.6+3.3=8.0+56.2=6.4+5.3=5.6+3.0=7.3+7.7=26.0+54.0=2.7+1.4=11.1+62.8=9.7+6.1=5.0+6.9=3.5+8.0=0.3+93.7=3.4+0.4=24.3+40.4=3.5+8.2=2.3+0.2=1.7+9.5=12.0+24.2=1.6+2.1=15.6+31.8=0.6+4.5=4.9+9.0=4.5+4.6=75.9+23.5=5.4+8.9=16.4+77.1=7.7+9.9=7.5+8.6=4.0-2.9=75.1-4.9=8.6-2.4=8.3-1.0=0.5-0.4=64.3-19.4=8.4-8.2=98.2-7.1=4.6-1.7=3.2-0.8=8.2-2.2=40.1-38.0=5.0-4.4=53.4-22.5=9.7-0.8=6.1-0.8=8.6-2.2=86.9-68.1=9.6-2.4=98.2-79.0=3.5-2.2=8.5-2.3=10.0-9.7=85.7-54.6=7.0-6.1=36.1-8.0=7.7-5.2=3.6-0.6=9.1-1.8=74.8-12.9=7.8-2.3=50.7-49.4=8.0-2.8=7.7-7.0=10.0-2.4=66.0-62.0=7.9-0.6=53.4-43.5=9.5-2.8=3.6-2.9=参考答案102+40=142628+736=1364337+117=45490+517=60746+123=169284+610=894318+95=413305+176=481304+158=462346+162=508135+216=351463+422=885325+148=473852+952=1804178+259=437384+287=671166+267=43396+238=33473+97=170940+513=1453267+202=469265+193=458108+153=261946+340=128645+79=124257+245=502193+230=423410+326=73649+10=59247+738=985174+288=462106+586=692153+56=209120+476=596375+99=474322+340=662348+113=461303+707=1010216+252=468295+135=430494-334=160735-616=119438-363=75498-201=297375-319=56886-208=678497-54=443762-590=172491-111=380811-508=303417-280=137989-569=420397-341=56469-13=456390-373=17999-336=663498-460=3871-34=37273-144=129734-29=705386-197=189384-238=146373-177=196758-372=386466-147=319794-54=740442-253=189465-396=69108-19=89799-303=496495-197=298826-368=458248-138=110870-10=860133-31=102941-591=350289-205=84862-454=408205-10=195937-30=90753×6=318851×3=2553184×3=552754×8=6032333×2=666202×8=161638×6=228532×3=1596114×8=912244×6=1464158×5=79024×7=168427×2=854889×3=266750×5=250729×9=656129×8=232217×6=1302226×2=45267×9=603179×5=895433×7=3031123×7=861184×2=368213×4=85242×3=12696×7=672591×2=1182134×7=938920×3=2760146×2=292724×2=1448314×3=94262×8=496116×8=92873×5=365209×2=418395×9=3555147×6=882774×7=541876÷2=38567÷7=81234÷6=39450÷6=75220÷4=55522÷2=26138÷2=19814÷2=407196÷4=49392÷7=56175÷7=25458÷2=229305÷5=61903÷3=301204÷4=51592÷8=7452÷2=26832÷8=104232÷2=116555÷5=111336÷3=112740÷5=148192÷4=48488÷8=61354÷6=59456÷4=114330÷2=165663÷3=22120÷2=10856÷4=21448÷6=890÷5=1856÷4=1436÷2=18246÷2=123162÷3=5495÷5=19548÷4=137360÷4=90908÷4=22734×19=64646×17=78222×25=55014×51=71426×36=93665×73=474514×45=63057×95=541511×23=25325×65=162533×15=49575×14=105048×17=81615×53=79513×22=28631×56=173646×10=46028×91=254849×11=53948×23=110468×14=95217×19=32333×11=36353×42=222681×10=81098×99=970214×28=39285×84=714011×63=69355×30=165013×48=62415×50=75023×19=43773×23=167976×10=76032×93=297655×18=99022×15=33043×14=60276×86=6536317+53+156=526626+641+578=184570+846+54=970740+944+724=2408252+76+648=976296+144+937=1377166+29+97=292643+257+442=1342344+30+589=963914+881+434=2229112+162+131=405993+386+730=2109428+35+51=514881+776+630=2287427+16+283=726413+110+780=1303299+355+240=894864+433+796=2093832+53+55=94018+238+728=98478+702+64=844728+659+947=2334434+177+55=666422+657+249=1328138+123+567=828386+764+907=2057141+262+494=897882+227+410=1519233+116+632=98118+813+744=1575556+127+61=744757+625+519=190135+189+298=522843+330+561=173457+298+263=618341+185+597=1123330+34+386=750539+290+693=152267+580+57=704568+418+443=142940+398-72=366392+409-380=42172+351-233=190261+579-169=671274+94-14=354366+782-168=980395+82-225=252423+919-842=500418+43-400=61808+659-149=1318216+261-186=291194+645-830=926+336-99=263206+710-645=271355+144-83=416403+511-400=514255+217-48=424329+773-323=779209+209-96=322751+830-738=843175+109-210=74162+779-746=19584+355-37=402770+126-839=57175+83-79=179900+278-116=1062140+180-300=20407+952-939=42083+161-106=138913+451-229=1135166+273-300=139571+822-303=109068+382-316=134590+545-16=1119202+255-280=177979+378-529=828320+176-21=475947+391-669=66931+405-116=320250+840-254=836237-167-48=22848-439-187=222328-97-28=203977-668-214=95320-34-209=77829-159-317=353462-300-121=41889-186-549=154388-118-159=111786-86-667=33444-18-245=181613-239-293=81170-67-68=35985-166-226=593236-90-88=58745-296-100=349499-80-383=36572-105-307=160412-118-60=234772-71-388=313421-198-114=109436-197-122=117149-57-60=32619-264-211=144325-18-195=112926-720-161=45442-188-47=207960-630-240=90472-98-53=321632-79-154=399273-96-153=24401-163-132=106377-151-39=187717-163-465=89177-60-88=29852-423-178=251136-17-19=100908-68-200=640360-60-115=185513-133-345=35106-58+431=479932-726+571=777453-414+176=215759-583+331=507308-78+47=277694-251+66=509166-150+460=476986-556+472=902347-59+174=462552-341+589=800280-26+35=289378-149+386=615448-352+88=184144-121+987=1010286-281+472=477344-141+842=1045476-471+458=463869-489+943=1323200-73+257=384260-160+980=1080439-236+238=441633-556+183=260320-167+308=461322-313+518=527375-340+80=115845-369+315=791387-258+221=35092-14+998=1076450-117+34=367952-263+727=1416246-195+166=217656-496+757=917460-185+102=377640-209+578=1009447-315+311=443373-78+405=700225-107+195=313725-32+94=787394-33+75=436896-360+264=80014×11×2=30846×92×7=2962414×17×2=47617×23×6=234617×18×3=91826×42×8=873626×10×2=52085×52×2=884011×22×4=96823×91×2=418612×14×2=33684×82×4=2755215×32×2=96015×47×2=141022×10×3=66010×23×3=69010×12×7=84096×80×6=4608019×25×2=95040×28×8=896045×10×2=90096×45×4=1728016×16×2=51215×88×9=1188037×13×2=96270×69×7=3381020×11×2=44096×76×7=5107210×11×4=44035×64×4=896010×27×3=81013×74×3=288611×25×3=82540×28×7=784011×41×2=90211×36×7=277213×25×2=65052×57×8=2371212×14×4=67216×45×5=360055×9×2=990156×3×5=2340141×2×3=846459×2×5=459040×3×5=60040×3×6=72080×4×2=64014×4×8=44814×5×6=420108×9×6=583244×6×2=528202×4×9=727235×3×8=84046×2×9=82815×2×5=15095×2×4=76021×4×2=168401×2×7=561410×6×5=30086×4×9=309623×6×4=552102×9×2=183635×3×7=73580×7×2=112020×2×3=120140×4×9=504043×4×2=344476×2×5=476068×3×2=408266×2×3=159650×3×6=900166×3×2=99634×8×3=816183×4×5=3660142×3×2=85210×4×8=32049×3×5=735218×4×8=697651×5×2=510126×2×6=151212×4×99=475232×2×49=313647×2×53=498242×2×30=252021×4×14=117616×3×59=283215×5×63=472512×7×26=218418×4×91=655215×4×52=312011×9×46=455416×2×11=35218×2×33=118812×4×42=201622×2×84=369612×7×86=722430×2×64=384023×4×63=579622×3×44=290419×4×37=281213×3×28=109212×6×78=561620×2×94=376014×3×45=189025×2×50=250023×2×85=391014×6×13=109210×4×78=312011×4×63=277212×2×44=105614×6×99=831623×2×56=257629×3×97=843910×9×56=504015×2×99=297019×5×85=807534×2×92=625615×6×92=828013×3×82=319811×9×83=821712×41÷6=8245×94÷5=84627×20÷4=13538×34÷4=32312×35÷5=8418×93÷2=83736×10÷9=4051×52÷4=66314×15÷6=3596×69÷2=331215×50÷5=15087×50÷3=145013×60÷3=26068×12÷3=27220×26÷8=6525×28÷2=35012×50÷6=10054×90÷9=54034×18÷3=20410×94÷2=47041×15÷3=20563×49÷3=102933×20÷4=16553×84÷4=111334×24÷3=27234×90÷4=76518×19÷9=3824×36÷3=28820×34÷4=17081×13÷9=11732×31÷4=24845×48÷5=43227×12÷9=3673×35÷5=51123×33÷3=25340×36÷3=48046×16÷8=9247×12÷3=18810×63÷6=10540×41÷4=41014×9÷2=63536×9÷2=2412144×4÷6=96676×6÷4=101471×9÷3=213638×2÷4=31970×7÷5=98802×6÷2=2406474×2÷6=158927×4÷3=123628×3÷2=42720×6÷2=2160170×4÷2=340970×6÷3=1940189×4÷3=252734×6÷2=220275×8÷3=200441×4÷6=294150×4÷3=200117×2÷3=78161×6÷2=483174×5÷3=29043×8÷2=172392×5÷2=980145×6÷5=174348×7÷2=121876×6÷8=57378×8÷6=504165×3÷9=55106×5÷2=26554×3÷2=81385×8÷2=154050×7÷5=70165×6÷3=33061×9÷3=183500×4÷8=250100×9÷3=300567×2÷3=378296×3÷8=11160×8÷5=96464÷2÷8=29624÷6÷4=26198÷9÷2=11720÷9÷2=40954÷2÷9=53882÷7÷6=21324÷9÷6=6580÷2÷5=58180÷6÷5=698÷7÷7=2736÷4÷2=92234÷3÷3=26350÷5÷2=35132÷2÷3=22696÷6÷4=29288÷8÷4=9944÷2÷2=236414÷3÷2=69375÷3÷5=25480÷2÷4=60568÷2÷4=71504÷3÷7=24420÷3÷2=70504÷7÷2=36216÷6÷9=4144÷4÷4=9945÷5÷9=21456÷6÷4=19234÷2÷9=13459÷9÷3=17640÷8÷4=20612÷9÷4=17152÷2÷4=19825÷3÷5=55520÷4÷2=65800÷2÷4=100992÷2÷4=124696÷4÷3=58684÷3÷2=114876÷2÷3=146312÷8×3=117808÷8×5=505783÷3×5=1305496÷8×5=310145÷5×3=87760÷5×8=121610÷2×7=35795÷3×4=1060760÷4×5=95042÷6×8=5648÷8×9=54646÷2×7=2261472÷4×7=826968÷8×5=605184÷8×4=92495÷5×7=69368÷4×9=153816÷8×6=612696÷3×7=1624876÷4×2=438252÷7×5=180310÷2×4=620734÷2×6=2202819÷9×3=273105÷3×6=210651÷3×9=1953666÷6×9=999276÷3×5=460112÷2×8=448132÷6×7=154732÷3×9=2196908÷4×8=1816591÷3×2=394356÷4×8=712798÷6×8=1064468÷4×2=234864÷3×8=2304585÷9×7=455480÷3×5=800248÷4×2=12445÷5×90=81063÷7×16=14472÷9×36=288294÷6×15=73590÷3×33=99054÷2×20=54060÷3×23=460105÷5×50=105039÷3×19=247340÷5×54=367260÷6×65=65048÷4×99=1188252÷6×20=84036÷9×55=220140÷7×34=680553÷7×90=711012÷3×86=34432÷8×19=7666÷2×14=46274÷2×41=1517102÷2×11=561388÷4×17=1649133÷7×40=760511÷7×47=343172÷6×65=780180÷6×68=204064÷8×86=688140÷4×50=1750297÷9×25=82540÷4×18=180250÷5×10=500168÷8×36=75624÷4×79=474172÷4×35=150590÷9×93=930144÷6×22=52844÷4×83=913124÷4×79=244960÷5×51=612552÷6×77=7084157+(275-165)=267485+(493-71)=907338+(463-242)=559121+(630-424)=327240+(314-89)=465776+(826-160)=1442188+(378-375)=191355+(725-316)=764129+(334-159)=30423+(538-359)=202342+(125-88)=379773+(667-342)=1098273+(428-269)=432109+(987-598)=49849+(488-427)=110221+(370-210)=381368+(499-446)=42187+(759-656)=190178+(22-18)=182548+(864-257)=1155394+(407-315)=486663+(469-251)=881473+(242-175)=540629+(781-150)=126049+(84-73)=60271+(809-799)=281327+(250-233)=344105+(582-72)=615190+(435-349)=276991+(943-695)=1239344+(298-251)=391161+(855-505)=511433+(461-359)=535201+(729-115)=815316+(454-85)=685101+(989-411)=679444+(243-209)=478910+(590-145)=1355223+(326-25)=524676+(827-82)=1421352-(100+50)=202696-(228+405)=63448-(51+24)=373893-(337+541)=15496-(48+96)=352779-(61+659)=59351-(226+99)=26868-(142+369)=357418-(259+114)=45953-(291+496)=166196-(106+58)=32687-(639+35)=13490-(44+398)=48819-(21+307)=491422-(112+269)=41648-(60+23)=565360-(52+95)=213855-(394+365)=96377-(65+272)=40935-(109+281)=545422-(48+37)=337509-(101+93)=315427-(260+167)=0777-(348+198)=231438-(173+178)=87877-(519+298)=60320-(112+160)=48721-(99+79)=543377-(136+61)=180815-(439+250)=126489-(171+199)=119828-(209+617)=2451-(207+66)=178594-(521+34)=39234-(149+44)=41811-(155+647)=9328-(56+264)=8583-(400+112)=71224-(21+130)=73676-(191+90)=395342-(252-64)=154291-(359-70)=2444-(485-325)=284882-(472-321)=731167-(407-347)=107975-(880-17)=112117-(233-157)=41325-(467-333)=191246-(432-208)=22438-(815-721)=344406-(291-184)=299272-(311-96)=57266-(88-20)=198473-(578-443)=338331-(366-171)=136735-(685-477)=527250-(166-151)=235540-(372-358)=526268-(279-50)=39783-(848-246)=181319-(485-303)=137919-(337-34)=616443-(336-282)=389664-(394-224)=494223-(143-119)=199990-(887-684)=787427-(460-356)=323945-(615-110)=440180-(346-215)=49947-(980-646)=613435-(436-417)=416824-(953-821)=69286-(234-204)=5634-(748-715)=1223-(278-89)=34519-(515-397)=401384-(309-127)=202884-(698-325)=511209-(126-105)=188459-(263-78)=274432÷(30÷5)=72959÷(28÷4)=137456÷(40÷5)=57780÷(40÷8)=15614÷(28÷4)=220÷(45÷9)=4370÷(45÷9)=74190÷(10÷5)=95165÷(30÷6)=33545÷(10÷2)=109219÷(21÷7)=73532÷(24÷6)=133464÷(28÷7)=116735÷(25÷5)=147116÷(16÷4)=29558÷(18÷2)=62444÷(30÷5)=74207÷(63÷7)=23374÷(18÷9)=187592÷(72÷9)=74144÷(24÷4)=2456÷(20÷5)=14140÷(36÷9)=35522÷(18÷9)=261273÷(56÷8)=39620÷(32÷8)=15560÷(45÷9)=12812÷(28÷4)=116495÷(27÷3)=55464÷(10÷5)=232366÷(12÷6)=183650÷(10÷5)=32591÷(49÷7)=13516÷(20÷5)=129408÷(18÷6)=136231÷(63÷9)=33230÷(18÷9)=115600÷(30÷5)=10085÷(10÷2)=17741÷(18÷6)=247348÷(3×2)=5864÷(2×4)=8920÷(2×2)=230960÷(2×3)=160564÷(3×2)=94392÷(2×2)=98156÷(3×2)=26400÷(2×4)=50102÷(2×3)=1780÷(2×2)=20108÷(2×3)=18120÷(4×2)=15696÷(2×4)=87990÷(2×3)=165248÷(2×2)=62400÷(4×2)=50628÷(2×2)=157774÷(3×2)=129390÷(3×2)=65540÷(2×3)=90408÷(2×2)=102828÷(3×3)=92234÷(3×3)=2684÷(2×2)=2178÷(3×2)=13440÷(2×2)=110372÷(2×2)=93900÷(2×3)=150464÷(4×2)=58484÷(2×2)=121352÷(4×2)=44288÷(4×2)=36912÷(2×3)=152102÷(3×2)=17904÷(4×2)=113216÷(2×4)=27909÷(3×3)=101184÷(2×2)=46936÷(2×3)=156270÷(2×3)=4534×(10÷5)=68495×(54÷9)=2970122×(36÷9)=488205×(15÷3)=102549×(63÷9)=343112×(42÷6)=784492×(12÷6)=984398×(49÷7)=278633×(28÷7)=132361×(54÷9)=2166226×(24÷8)=678381×(24÷8)=1143212×(18÷6)=636311×(27÷9)=93351×(30÷6)=255832×(12÷2)=4992203×(24÷6)=812480×(40÷8)=2400101×(49÷7)=707862×(35÷7)=431067×(20÷4)=335634×(15÷3)=3170195×(12÷4)=58554×(12÷3)=216323×(15÷5)=969279×(25÷5)=139547×(20÷5)=188986×(40÷8)=4930146×(24÷8)=438334×(15÷5)=100232×(56÷7)=25643×(30÷6)=21520×(32÷8)=80243×(32÷4)=194448×(24÷8)=144679×(54÷9)=4074113×(56÷8)=791410×(35÷7)=205014×(21÷3)=98786×(24÷8)=235825×(55÷5)=27519×(184÷4)=87418×(200÷4)=90080×(252÷6)=336013×(360÷6)=78042×(441÷9)=205842×(33÷3)=46214×(140÷4)=49017×(224÷8)=47683×(486÷6)=672336×(44÷2)=79222×(588÷6)=215615×(85÷5)=25564×(720÷9)=512011×(98÷2)=53967×(376÷4)=629866×(45÷3)=99092×(135÷5)=248423×(351÷9)=89776×(355÷5)=539627×(117÷9)=35145×(76÷2)=171016×(84÷4)=33686×(230÷5)=395619×(52÷2)=49466×(336÷7)=316880×(50÷5)=80061×(304÷4)=463619×(86÷2)=81730×(490÷7)=210048×(162÷9)=86422×(540÷6)=198079×(55÷5)=86948×(720÷8)=432010×(301÷7)=43016×(168÷3)=89635×(84÷7)=42085×(322÷7)=391026×(333÷9)=96215×(120÷3)=600225+13×5=290884+60×2=100463+312×2=687765+25×4=865307+44×9=