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254+160=571+651=282+107=110+74=98+109=372+362=403+88=173+282=209+38=152+252=362+115=664+143=333+105=387+828=122+277=216+568=261+139=267+380=171+151=492+719=120+214=251+455=100+309=413+759=271+90=368+480=310+62=264+61=221+169=129+186=283+191=128+127=28+92=475+313=263+200=236+617=81+246=389+703=99+377=207+87=419-216=919-554=480-252=603-143=345-273=861-422=491-108=237-70=437-384=915-731=389-269=726-479=416-359=698-369=418-398=890-875=402-239=235-168=154-106=936-640=332-241=735-547=247-134=284-246=440-322=791-349=406-315=926-573=373-256=476-145=305-18=625-558=347-254=792-521=112-10=726-713=354-214=565-194=485-345=807-318=173×2=195×5=68×8=617×6=63×8=552×2=118×3=662×4=49×4=852×6=87×9=243×9=57×3=866×9=209×4=487×6=96×5=586×6=23×2=258×7=158×4=505×8=43×6=222×6=168×2=699×9=352×2=66×8=56×6=762×3=62×4=134×3=237×3=939×7=117×5=830×8=66×6=530×5=465×2=746×9=315÷5=474÷2=342÷6=259÷7=330÷3=712÷4=128÷4=360÷4=350÷7=510÷5=110÷2=618÷3=296÷2=390÷2=36÷3=504÷2=162÷2=723÷3=400÷2=170÷5=350÷2=708÷6=189÷7=752÷2=308÷2=444÷3=222÷3=928÷8=16÷2=339÷3=56÷4=488÷2=272÷2=610÷2=310÷2=858÷2=312÷3=884÷4=144÷9=540÷9=33×19=23×29=91×10=36×34=25×11=43×61=14×58=67×33=45×22=26×89=26×20=33×52=28×21=78×54=51×10=39×10=59×11=42×75=52×19=92×37=39×15=32×91=93×10=47×13=22×23=98×74=15×49=94×97=48×12=68×43=17×12=75×61=10×65=85×58=20×49=70×57=35×14=60×91=44×16=41×38=500+97+275=279+603+906=595+290+42=73+309+790=321+133+183=429+805+667=139+251+261=178+598+334=17+173+336=752+993+891=121+193+207=538+469+510=77+330+520=909+983+541=184+252+542=238+981+270=261+374+102=566+59+219=407+126+40=878+773+915=241+30+276=847+615+407=179+143+513=244+59+651=177+365+225=233+49+407=81+11+157=90+116+465=13+79+799=569+486+80=523+57+358=786+204+453=69+207+147=670+81+744=267+22+422=29+487+653=274+166+448=177+35+319=76+700+17=434+231+622=273+15-19=442+633-90=180+238-203=589+908-32=436+27-30=729+146-425=398+65-365=843+966-424=182+268-116=744+160-653=211+288-294=452+926-19=285+174-186=806+883-268=33+338-120=754+399-679=189+23-113=909+791-162=364+20-33=754+22-22=13+349-53=973+545-13=239+123-53=747+265-392=21+353-108=339+958-96=107+173-58=912+934-889=206+243-108=959+270-382=327+73-339=242+953-901=76+131-137=210+825-408=89+382-422=40+854-249=134+173-114=289+942-72=312+85-354=661+507-667=472-88-16=895-439-219=415-206-103=809-94-308=426-280-110=964-502-93=310-215-69=900-212-541=337-64-198=534-105-306=439-47-367=873-102-665=419-351-29=800-250-108=407-94-308=983-728-118=376-219-113=774-272-467=363-156-186=841-465-333=284-66-141=941-129-81=472-206-133=429-54-186=359-40-222=985-303-274=457-366-14=656-370-238=386-130-213=946-450-243=228-79-78=215-10-146=395-276-14=849-328-58=348-110-98=973-409-406=379-193-76=985-194-601=262-206-44=712-126-387=236-56+159=900-616+659=76-20+74=634-211+899=253-157+109=404-392+455=471-441+418=863-435+684=380-196+17=649-36+62=409-402+168=428-355+322=30-19+291=297-82+310=406-58+46=346-210+261=150-23+218=800-102+322=297-246+12=775-772+567=447-424+352=434-89+936=128-114+276=289-95+553=260-202+155=800-459+99=469-292+257=381-340+890=173-23+111=939-698+600=242-46+20=404-277+264=388-255+300=998-284+384=459-272+207=415-315+632=484-51+19=490-88+546=293-285+300=932-452+951=10×17×3=30×54×7=17×22×2=74×84×6=28×11×2=92×74×6=16×16×3=33×91×9=10×13×4=82×60×8=10×12×5=71×61×8=10×11×2=75×82×4=16×10×4=40×94×9=23×18×2=40×86×6=19×11×3=29×65×5=15×15×2=88×84×8=12×28×2=88×20×4=27×18×2=44×78×4=11×42×2=14×45×3=14×15×2=16×26×4=36×11×2=21×36×2=13×36×2=62×76×9=10×27×2=34×88×5=11×26×2=17×77×2=10×36×2=36×57×3=15×8×3=215×4×3=59×4×3=138×7×6=35×5×4=357×2×8=25×9×2=31×3×8=35×8×3=198×3×9=43×2×6=32×6×9=38×3×2=82×6×3=32×2×4=465×2×3=42×5×2=391×2×4=36×5×2=141×5×7=36×7×3=86×8×6=36×6×3=147×2×5=16×3×4=315×3×2=57×2×4=77×2×6=19×9×4=490×2×7=36×2×5=338×2×5=25×5×4=191×5×7=56×2×6=215×3×2=10×3×6=96×9×2=31×2×3=88×7×9=40×2×52=32×2×41=21×4×33=36×2×93=12×4×81=16×5×82=12×5×44=31×2×57=11×7×53=27×2×72=42×2×83=47×2×65=49×2×25=17×2×35=13×7×47=10×5×80=12×6×99=18×3×40=40×2×39=12×4×41=10×6×61=17×4×39=39×2×15=19×5×90=46×2×90=28×2×27=47×2×98=23×4×49=18×2×89=30×2×95=14×4×50=19×3×28=13×7×23=11×4×88=29×2×65=26×3×88=25×2×59=10×8×12=49×2×57=11×9×97=43×10÷2=88×38÷2=35×15÷3=77×30÷5=15×35÷7=36×52÷8=32×18÷4=84×43÷3=16×36÷3=35×44÷2=20×18÷5=80×40÷8=12×55÷4=21×15÷9=25×12÷3=84×42÷4=60×16÷5=31×44÷2=22×21÷3=69×28÷4=18×31÷9=20×36÷3=71×14÷7=14×95÷2=56×12÷3=42×32÷6=15×10÷2=89×40÷4=33×28÷2=17×60÷5=65×15÷5=81×60÷6=42×12÷2=99×70÷5=47×16÷4=47×12÷4=52×18÷3=79×16÷2=56×13÷2=33×24÷6=96×6÷3=739×4÷2=321×3÷9=564×9÷4=28×4÷2=678×6÷4=11×9÷3=464×6÷2=24×3÷6=34×4÷2=36×2÷9=688×9÷2=300×2÷3=827×8÷2=200×3÷2=270×7÷3=45×3÷5=968×3÷8=33×2÷3=584×7÷8=75×3÷9=792×8÷9=27×2÷6=256×5÷8=75×2÷3=625×6÷3=224×2÷4=683×4÷2=256×3÷8=292×2÷8=76×5÷2=382×6÷2=284×3÷4=312×8÷6=48×3÷9=300×7÷4=32×8÷4=932×6÷8=50×7÷2=628×4÷8=216÷2÷6=315÷3÷7=552÷2÷6=480÷5÷3=396÷6÷3=312÷4÷6=780÷3÷4=990÷2÷5=580÷5÷2=216÷4÷9=640÷2÷4=738÷9÷2=315÷5÷7=420÷7÷4=464÷8÷2=600÷6÷4=336÷6÷7=688÷2÷8=988÷2÷2=660÷5÷2=128÷4÷4=924÷7÷3=264÷3÷2=200÷5÷4=720÷2÷4=656÷2÷2=480÷8÷3=984÷2÷4=608÷2÷8=855÷9÷5=270÷2÷3=144÷3÷6=320÷4÷2=944÷2÷2=852÷2÷3=112÷8÷7=420÷6÷5=288÷9÷8=108÷2÷6=976÷2÷4=279÷9×8=668÷2×4=440÷4×9=816÷8×5=828÷2×6=335÷5×3=735÷7×3=918÷6×7=836÷2×6=420÷6×3=882÷6×9=922÷2×7=514÷2×7=84÷7×5=959÷7×3=398÷2×9=336÷7×5=635÷5×4=872÷8×9=304÷2×8=814÷2×4=918÷6×5=562÷2×6=942÷3×7=504÷4×9=898÷2×6=486÷3×2=770÷7×4=560÷5×8=810÷9×8=722÷2×3=490÷2×8=889÷7×5=708÷4×6=654÷6×2=34÷2×8=525÷5×6=687÷3×9=494÷2×6=104÷2×6=12÷3×71=52÷4×91=90÷5×46=176÷2×13=95÷5×32=495÷9×35=160÷8×22=558÷9×40=176÷8×22=344÷8×30=90÷2×19=189÷7×25=150÷5×25=27÷3×73=30÷3×29=475÷5×14=140÷2×14=136÷4×85=279÷9×24=134÷2×58=114÷6×32=360÷6×47=24÷6×94=228÷4×58=243÷9×12=203÷7×72=60÷6×80=108÷3×36=18÷2×71=595÷7×60=105÷7×64=760÷8×59=144÷9×55=384÷4×84=504÷8×13=364÷7×55=48÷8×65=140÷5×14=27÷3×90=164÷4×76=14+(356-126)=768+(956-47)=11+(385-68)=552+(115-50)=23+(321-311)=632+(568-20)=385+(433-137)=304+(925-200)=36+(422-73)=16+(42-14)=56+(292-113)=594+(488-192)=462+(284-239)=393+(135-106)=148+(163-43)=517+(410-397)=10+(469-388)=552+(579-442)=426+(295-56)=901+(753-497)=239+(79-50)=291+(273-45)=82+(249-57)=609+(688-556)=311+(494-229)=319+(906-539)=453+(195-35)=490+(929-735)=155+(291-220)=105+(824-414)=326+(206-184)=822+(241-55)=217+(388-77)=84+(942-475)=317+(472-171)=462+(651-221)=358+(444-170)=872+(933-832)=23+(349-220)=930+(894-497)=495-(287+66)=798-(346+384)=402-(319+41)=237-(60+105)=411-(11+18)=492-(127+269)=447-(44+172)=574-(155+367)=320-(130+173)=847-(120+517)=426-(19+351)=623-(458+136)=460-(105+212)=690-(165+52)=274-(224+24)=911-(55+732)=148-(33+37)=769-(688+47)=486-(78+180)=270-(90+162)=276-(170+76)=207-(83+70)=184-(117+21)=884-(104+198)=432-(112+264)=966-(120+411)=463-(26+240)=864-(460+68)=190-(54+26)=630-(496+34)=447-(74+314)=265-(65+59)=413-(95+43)=577-(74+148)=380-(73+220)=646-(198+386)=454-(286+62)=286-(116+81)=302-(84+160)=848-(248+514)=404-(399-34)=605-(881-689)=484-(320-127)=701-(676-241)=259-(471-468)=759-(816-709)=204-(374-326)=520-(624-235)=407-(500-363)=497-(776-642)=117-(257-207)=629-(686-591)=178-(236-197)=546-(596-576)=297-(443-276)=218-(920-907)=355-(402-126)=644-(694-237)=246-(451-333)=612-(162-27)=325-(140-102)=894-(960-722)=221-(251-147)=676-(380-32)=280-(451-300)=312-(572-277)=79-(484-432)=937-(307-81)=281-(163-115)=781-(829-553)=227-(256-113)=705-(750-527)=264-(386-228)=370-(325-289)=104-(85-53)=513-(664-491)=268-(460-214)=387-(494-289)=450-(129-48)=113-(147-103)=476÷(56÷8)=910÷(14÷2)=306÷(63÷7)=764÷(32÷8)=304÷(10÷5)=112÷(21÷3)=98÷(14÷7)=252÷(21÷3)=170÷(40÷8)=846÷(18÷3)=205÷(30÷6)=75÷(15÷3)=441÷(27÷9)=740÷(16÷4)=399÷(28÷4)=438÷(18÷6)=288÷(24÷4)=845÷(30÷6)=165÷(20÷4)=970÷(40÷8)=265÷(30÷6)=525÷(15÷3)=54÷(18÷6)=124÷(18÷9)=120÷(24÷6)=570÷(16÷8)=336÷(10÷5)=895÷(10÷2)=244÷(20÷5)=596÷(10÷5)=45÷(30÷6)=935÷(35÷7)=369÷(36÷4)=639÷(24÷8)=306÷(12÷4)=804÷(42÷7)=24÷(36÷9)=685÷(15÷3)=190÷(10÷2)=448÷(35÷5)=240÷(2×4)=873÷(3×3)=108÷(3×2)=978÷(3×2)=270÷(2×3)=744÷(2×4)=774÷(3×2)=354÷(2×3)=684÷(3×2)=976÷(2×2)=882÷(3×2)=296÷(2×4)=474÷(2×3)=684÷(2×3)=808÷(2×4)=536÷(2×2)=672÷(2×4)=264÷(2×3)=880÷(4×2)=224÷(4×2)=816÷(2×2)=132÷(2×3)=616÷(4×2)=532÷(2×2)=604÷(2×2)=384÷(2×3)=336÷(2×4)=618÷(3×2)=90÷(2×3)=180÷(2×2)=612÷(3×2)=981÷(3×3)=32÷(4×2)=228÷(2×3)=216÷(3×2)=484÷(2×2)=520÷(4×2)=784÷(4×2)=268÷(2×2)=99÷(3×3)=12×(18÷9)=801×(20÷5)=128×(35÷5)=105×(14÷7)=61×(48÷8)=600×(14÷7)=175×(40÷8)=237×(54÷6)=121×(12÷6)=876×(30÷5)=326×(27÷9)=538×(48÷6)=88×(25÷5)=639×(18÷9)=129×(24÷4)=621×(16÷8)=83×(36÷4)=57×(45÷5)=57×(42÷6)=939×(27÷9)=136×(28÷7)=709×(24÷6)=33×(45÷5)=730×(54÷6)=148×(24÷8)=231×(48÷8)=257×(14÷7)=309×(63÷9)=21×(12÷3)=588×(32÷8)=348×(14÷7)=253×(24÷3)=361×(10÷5)=292×(64÷8)=120×(16÷2)=529×(28÷7)=10×(10÷5)=178×(42÷7)=305×(14÷7)=612×(48÷8)=29×(88÷8)=34×(144÷8)=60×(20÷2)=22×(469÷7)=83×(22÷2)=67×(216÷4)=29×(60÷5)=62×(90÷9)=56×(104÷8)=29×(55÷5)=19×(56÷2)=79×(342÷6)=31×(133÷7)=99×(747÷9)=16×(240÷4)=79×(261÷3)=18×(60÷6)=67×(450÷6)=37×(80÷5)=65×(639÷9)=15×(304÷8)=20×(656÷8)=17×(148÷4)=26×(249÷3)=23×(112÷7)=73×(485÷5)=29×(52÷4)=18×(45÷3)=18×(48÷3)=44×(259÷7)=79×(70÷7)=70×(344÷8)=41×(100÷5)=89×(108÷6)=20×(51÷3)=85×(234÷6)=17×(126÷9)=96×(183÷3)=11×(252÷7)=93×(474÷6)=239+98×2=442+222×4=92+225×3=153+140×5=16+134×7=483+139×2=308+39×8=365+48×2=333+24×7=452+111×7=254+74×2=823+379×2=118+17×2=479+416×2=451+36×5=258+144×4=114+72×6=544+20×5=202+52×5=783+159×2=75+89×2=104+26×7=299+213×3=546+48×9=388+56×4=874+88×5=112+419×2=364+181×5=302+80×5=363+36×7=169×2+315=194×3+409=18×4+197=303×2+997=173×2+430=165×2+511=79×3+247=65×8+554=321×2+157=128×2+892=211+15×43=946+12×75=68+55×14=510+22×21=411+50×10=693+59×15=405+21×22=816+22×16=471+18×15=164+18×21=225+17×27=634+20×30=389+13×43=782+59×11=443+24×16=733+12×44=163+34×12=737+42×20=319+13×43=985+10×23=493+28×17=486+24×31=34+15×14=627+11×70=187+11×20=886+13×42=47+83×10=831+43×22=444+15×33=96+15×23=38×24+57=37×24+873=14×44+95=62×11+656=30×18+107=21×15+607=13×26+418=74×11+865=13×16+58=15×51+95=464-14×15=983-36×19=251-14×12=488-15×24=421-11×20=991-43×14=385-10×32=874-33×24=474-16×17=418-26×16=468-20×10=852-13×45=480-31×13=607-18×15=373-10×29=766-16×42=377-21×14=396-19×19=470-10×21=760-28×10=359-31×10=872-15×20=487-20×19=933-54×10=326-15×12=520-23×14=485-26×12=906-81×11=476-14×15=978-17×56=480-11×19=969-13×43=300-15×18=832-12×48=275-14×18=779-38×14=438-30×12=985-14×64=431-16×20=663-15×19=499-70×5=282-94×3=309-15×6=916-49×2=452-102×4=997-96×5=375-18×2=758-167×3=377-68×5=233-20×3=241-33×6=717-88×5=441-216×2=582-177×2=457-41×3=336-147×2=323-30×3=745-45×2=430-47×6=516-24×6=212-24×4=648-22×9=124-11×9=967-130×5=476-115×2=982-274×3=464-58×2=287-94×2=223-17×3=943-96×4=447-95×3=437-52×6=240-17×8=753-13×9=389-121×3=784-31×4=477-89×4=414-101×2=392-45×2=749-62×8=10×49-319=26×37-271=19×20-342=27×14-234=17×18-132=24×41-411=13×35-245=22×24-105=32×12-105=19×47-11=20×11-93=73×11-158=16×29-357=57×17-140=26×15-224=33×21-562=14×35-372=26×28-441=30×13-369=10×86-272=11×40-397=26×38-528=25×18-432=15×60-564=26×17-311=41×19-259=32×11-306=31×27-53=36×10-300=52×17-808=16×28-254=45×12-315=23×18-55=11×90-126=20×24-90=67×12-154=24×14-153=48×19-146=18×25-131=11×17-126=439×2-127=196×7-781=37×8-60=95×6-436=43×9-118=904×9-755=152×5-369=322×7-650=63×8-394=823×2-268=129×6-234=687×4-536=147×3-85=410×4-864=78×4-268=829×5-125=485×2-813=401×6-228=231×3-74=260×6-647=285×3-358=588×9-275=71×8-61=890×5-743=70×8-321=780×5-926=219×4-716=654×6-194=324×3-527=533×2-260=64×7-244=391×7-218=34×9-22=284×3-361=495×2-967=465×5-481=141×5-690=191×7-684=62×8-390=167×3-167=113+338÷2=255+959÷7=405+68÷2=308+186÷2=187+699÷3=799+896÷2=410+576÷6=42+482÷2=426+404÷2=161+860÷5=302+595÷7=537+993÷3=132+88÷8=433+42÷6=260+246÷6=112+872÷2=410+456÷4=634+372÷4=488+270÷2=330+213÷3=414÷9+222=24÷6+866=652÷4+71=258÷2+837=44÷4+236=652÷2+306=231÷7+184=282÷6+283=218÷2+259=812÷7+272=369÷9+250=105÷7+780=962÷2+202=948÷3+322=772÷2+19=144÷2+81=306÷2+28=612÷9+82=950÷2+95=754÷2+524=239-315÷7=829-864÷2=450-549÷3=686-604÷4=361-162÷3=543-486÷3=333-192÷4=744-432÷8=168-310÷5=395-408÷8=237-576÷9=197-612÷6=408-393÷3=695-564÷6=314-468÷9=457-894÷3=420-16÷4=365-738÷6=310-50÷5=726-345÷3=480-792÷9=685-966÷3=326-918÷9=532-652÷2=339-666÷3=474-609÷3=397-420÷4=405-144÷8=90-189÷3=660-840÷2=390-156÷3=558-806÷2=226-207÷9=223-322÷7=306-240÷4=795-940÷4=493-429÷3=454-318÷6=497-88÷8=136-184÷2=41×(37-22)=21×(669-579)=72×(163-151)=41×(448-426)=16×(228-183)=80×(483-431)=19×(89-47)=11×(799-727)=60×(44-31)=54×(318-298)=17×(250-215)=89×(885-796)=34×(166-151)=98×(239-175)=16×(337-324)=99×(414-398)=25×(309-295)=94×(815-726)=33×(116-104)=36×(898-877)=(133-79)×11=(280-257)×13=(305-280)×24=(172-154)×77=(313-231)×11=(204-168)×39=(360-343)×15=(657-645)×46=(72-14)×17=(257-190)×32=(284-226)×17=(355-310)×70=(207-186)×33=(452-356)×30=(487-419)×12=(359-271)×30=(392-381)×57=(812-758)×42=(339-325)×39=(492-407)×68=228×(466-462)=578×(436-432)=50×(324-319)=477×(305-301)=163×(47-41)=633×(111-106)=225×(111-108)=273×(233-224)=108×(381-377)=178×(885-881)=140×(236-230)=26×(107-104)=35×(340-335)=303×(466-463)=79×(295-286)=102×(637-629)=174×(345-341)=716×(388-379)=26×(27-22)=300×(576-571)=87×(371-365)=256×(335-330)=27×(425-420)=262×(734-726)=41×(134-127)=344×(449-442)=306×(159-156)=645×(617-608)=46×(230-222)=579×(57-53)=227×(303-299)=992×(594-591)=77×(169-165)=259×(509-504)=62×(438-431)=168×(63-59)=76×(229-223)=263×(483-480)=40×(193-188)=748×(817-814)=380÷(51-46)=840÷(879-874)=215÷(142-137)=912÷(170-166)=498÷(384-378)=182÷(470-463)=140÷(314-312)=584÷(663-661)=402÷(359-357)=960÷(485-483)=450÷(161-159)=894÷(360-354)=366÷(437-434)=514÷(128-126)=22÷(124-122)=318÷(434-431)=332÷(361-359)=806÷(176-174)=224÷(456-454)=618÷(327-325)=231÷(381-378)=603÷(572-569)=264÷(46-42)=704÷(656-654)=497÷(234-227)=600÷(705-700)=456÷(263-260)=238÷(353-351)=234÷(219-217)=822÷(100-97)=36÷(356-354)=600÷(531-523)=112÷(39-35)=280÷(662-657)=406÷(27-20)=510÷(882-879)=56÷(157-153)=891÷(712-703)=185÷(138-133)=242÷(247-245)=(209-41)÷6=(626-34)÷4=(242-137)÷7=(597-156)÷9=(483-35)÷2=(983-431)÷4=(302-215)÷3=(275-35)÷2=(457-412)÷3=(631-379)÷2=(387-339)÷2=(950-53)÷3=(370-292)÷3=(282-206)÷2=(285-150)÷9=(291-123)÷8=(302-37)÷5=(300-252)÷8=(454-84)÷5=(723-84)÷9=(253-43)÷7=(543-399)÷3=(153-33)÷3=(586-330)÷4=(254-227)÷3=(369-177)÷6=(212-101)÷3=(996-800)÷7=(452-420)÷4=(248-228)÷2=(393-173)÷2=(377-137)÷5=(177-55)÷2=(774-366)÷4=(211-197)÷7=(251-233)÷6=(277-62)÷5=(782-758)÷3=(485-99)÷2=(555-511)÷2=1/6+4/6=4/9+5/9=3/8+4/8=5/9+2/9=1/5+2/5=1/10+9/10=2/7+4/7=3/10+4/10=4/8+2/8=3/5+2/5=1/8+3/8=1/4+3/4=2/4-1/4=4/8-1/8=4/8-3/8=6/8-1/8=2/7-1/7=5/9-1/9=2/5-1/5=6/10-2/10=4/7-2/7=6/9-1/9=3/6-2/6=2/3-1/3=0.5+0.3=21.4+50.6=0.2+6.9=6.3+9.7=6.8+9.0=54.1+13.8=7.8+6.7=6.5+14.6=9.6+3.3=3.8+7.9=3.3+7.4=4.1+45.6=1.6+2.3=8.9+66.3=2.9+6.8=4.9+4.7=1.1+2.8=87.0+11.5=3.9+8.5=1.3+70.5=9.7+1.3=1.9+0.2=8.4+4.5=45.9+50.3=2.2+4.0=39.7+58.7=9.8+9.5=8.6+9.5=0.3+4.4=21.0+42.1=1.0+8.5=0.3+47.8=4.9+9.8=2.9+0.6=9.1+10.0=6.9+68.9=5.0+7.1=22.0+58.5=0.8+2.6=6.3+8.3=7.9-6.8=77.3-5.3=8.5-5.9=2.3-0.3=4.5-0.5=69.7-3.9=6.6-2.1=48.3-43.6=7.5-1.9=6.9-3.1=9.9-8.7=65.7-15.1=8.2-2.6=71.9-63.9=8.2-6.9=10.0-5.7=3.4-2.8=50.2-49.1=8.2-0.8=71.8-57.1=7.9-7.1=9.1-7.2=9.7-6.3=62.1-25.5=8.1-6.9=28.5-14.2=8.9-8.2=9.1-6.2=9.9-3.2=96.5-69.6=3.9-3.5=89.0-84.7=8.7-1.6=2.1-0.4=8.0-2.1=88.6-38.2=7.8-5.4=42.1-22.6=2.4-2.1=7.7-4.8=参考答案254+160=414571+651=1222282+107=389110+74=18498+109=207372+362=734403+88=491173+282=455209+38=247152+252=404362+115=477664+143=807333+105=438387+828=1215122+277=399216+568=784261+139=400267+380=647171+151=322492+719=1211120+214=334251+455=706100+309=409413+759=1172271+90=361368+480=848310+62=372264+61=325221+169=390129+186=315283+191=474128+127=25528+92=120475+313=788263+200=463236+617=85381+246=327389+703=109299+377=476207+87=294419-216=203919-554=365480-252=228603-143=460345-273=72861-422=439491-108=383237-70=167437-384=53915-731=184389-269=120726-479=247416-359=57698-369=329418-398=20890-875=15402-239=163235-168=67154-106=48936-640=296332-241=91735-547=188247-134=113284-246=38440-322=118791-349=442406-315=91926-573=353373-256=117476-145=331305-18=287625-558=67347-254=93792-521=271112-10=102726-713=13354-214=140565-194=371485-345=140807-318=489173×2=346195×5=97568×8=544617×6=370263×8=504552×2=1104118×3=354662×4=264849×4=196852×6=511287×9=783243×9=218757×3=171866×9=7794209×4=836487×6=292296×5=480586×6=351623×2=46258×7=1806158×4=632505×8=404043×6=258222×6=1332168×2=336699×9=6291352×2=70466×8=52856×6=336762×3=228662×4=248134×3=402237×3=711939×7=6573117×5=585830×8=664066×6=396530×5=2650465×2=930746×9=6714315÷5=63474÷2=237342÷6=57259÷7=37330÷3=110712÷4=178128÷4=32360÷4=90350÷7=50510÷5=102110÷2=55618÷3=206296÷2=148390÷2=19536÷3=12504÷2=252162÷2=81723÷3=241400÷2=200170÷5=34350÷2=175708÷6=118189÷7=27752÷2=376308÷2=154444÷3=148222÷3=74928÷8=11616÷2=8339÷3=11356÷4=14488÷2=244272÷2=136610÷2=305310÷2=155858÷2=429312÷3=104884÷4=221144÷9=16540÷9=6033×19=62723×29=66791×10=91036×34=122425×11=27543×61=262314×58=81267×33=221145×22=99026×89=231426×20=52033×52=171628×21=58878×54=421251×10=51039×10=39059×11=64942×75=315052×19=98892×37=340439×15=58532×91=291293×10=93047×13=61122×23=50698×74=725215×49=73594×97=911848×12=57668×43=292417×12=20475×61=457510×65=65085×58=493020×49=98070×57=399035×14=49060×91=546044×16=70441×38=1558500+97+275=872279+603+906=1788595+290+42=92773+309+790=1172321+133+183=637429+805+667=1901139+251+261=651178+598+334=111017+173+336=526752+993+891=2636121+193+207=521538+469+510=151777+330+520=927909+983+541=2433184+252+542=978238+981+270=1489261+374+102=737566+59+219=844407+126+40=573878+773+915=2566241+30+276=547847+615+407=1869179+143+513=835244+59+651=954177+365+225=767233+49+407=68981+11+157=24990+116+465=67113+79+799=891569+486+80=1135523+57+358=938786+204+453=144369+207+147=423670+81+744=1495267+22+422=71129+487+653=1169274+166+448=888177+35+319=53176+700+17=793434+231+622=1287273+15-19=269442+633-90=985180+238-203=215589+908-32=1465436+27-30=433729+146-425=450398+65-365=98843+966-424=1385182+268-116=334744+160-653=251211+288-294=205452+926-19=1359285+174-186=273806+883-268=142133+338-120=251754+399-679=474189+23-113=99909+791-162=1538364+20-33=351754+22-22=75413+349-53=309973+545-13=1505239+123-53=309747+265-392=62021+353-108=266339+958-96=1201107+173-58=222912+934-889=957206+243-108=341959+270-382=847327+73-339=61242+953-901=29476+131-137=70210+825-408=62789+382-422=4940+854-249=645134+173-114=193289+942-72=1159312+85-354=43661+507-667=501472-88-16=368895-439-219=237415-206-103=106809-94-308=407426-280-110=36964-502-93=369310-215-69=26900-212-541=147337-64-198=75534-105-306=123439-47-367=25873-102-665=106419-351-29=39800-250-108=442407-94-308=5983-728-118=137376-219-113=44774-272-467=35363-156-186=21841-465-333=43284-66-141=77941-129-81=731472-206-133=133429-54-186=189359-40-222=97985-303-274=408457-366-14=77656-370-238=48386-130-213=43946-450-243=253228-79-78=71215-10-146=59395-276-14=105849-328-58=463348-110-98=140973-409-406=158379-193-76=110985-194-601=190262-206-44=12712-126-387=199236-56+159=339900-616+659=94376-20+74=130634-211+899=1322253-157+109=205404-392+455=467471-441+418=448863-435+684=1112380-196+17=201649-36+62=675409-402+168=175428-355+322=39530-19+291=302297-82+310=525406-58+46=394346-210+261=397150-23+218=345800-102+322=1020297-246+12=63775-772+567=570447-424+352=375434-89+936=1281128-114+276=290289-95+553=747260-202+155=213800-459+99=440469-292+257=434381-340+890=931173-23+111=261939-698+600=841242-46+20=216404-277+264=391388-255+300=433998-284+384=1098459-272+207=394415-315+632=732484-51+19=452490-88+546=948293-285+300=308932-452+951=143110×17×3=51030×54×7=1134017×22×2=74874×84×6=3729628×11×2=61692×74×6=4084816×16×3=76833×91×9=2702710×13×4=52082×60×8=3936010×12×5=60071×61×8=3464810×11×2=22075×82×4=2460016×10×4=64040×94×9=3384023×18×2=82840×86×6=2064019×11×3=62729×65×5=942515×15×2=45088×84×8=5913612×28×2=67288×20×4=704027×18×2=97244×78×4=1372811×42×2=92414×45×3=189014×15×2=42016×26×4=166436×11×2=79221×36×2=151213×36×2=93662×76×9=4240810×27×2=54034×88×5=1496011×26×2=57217×77×2=261810×36×2=72036×57×3=615615×8×3=360215×4×3=258059×4×3=708138×7×6=579635×5×4=700357×2×8=571225×9×2=45031×3×8=74435×8×3=840198×3×9=534643×2×6=51632×6×9=172838×3×2=22882×6×3=147632×2×4=256465×2×3=279042×5×2=420391×2×4=312836×5×2=360141×5×7=493536×7×3=75686×8×6=412836×6×3=648147×2×5=147016×3×4=192315×3×2=189057×2×4=45677×2×6=92419×9×4=684490×2×7=686036×2×5=360338×2×5=338025×5×4=500191×5×7=668556×2×6=672215×3×2=129010×3×6=18096×9×2=172831×2×3=18688×7×9=554440×2×52=416032×2×41=262421×4×33=277236×2×93=669612×4×81=388816×5×82=656012×5×44=264031×2×57=353411×7×53=408127×2×72=388842×2×83=697247×2×65=611049×2×25=245017×2×35=119013×7×47=427710×5×80=400012×6×99=712818×3×40=216040×2×39=312012×4×41=196810×6×61=366017×4×39=265239×2×15=117019×5×90=855046×2×90=828028×2×27=151247×2×98=921223×4×49=450818×2×89=320430×2×95=570014×4×50=280019×3×28=159613×7×23=209311×4×88=387229×2×65=377026×3×88=686425×2×59=295010×8×12=96049×2×57=558611×9×97=960343×10÷2=21588×38÷2=167235×15÷3=17577×30÷5=46215×35÷7=7536×52÷8=23432×18÷4=14484×43÷3=120416×36÷3=19235×44÷2=77020×18÷5=7280×40÷8=40012×55÷4=16521×15÷9=3525×12÷3=10084×42÷4=88260×16÷5=19231×44÷2=68222×21÷3=15469×28÷4=48318×31÷9=6220×36÷3=24071×14÷7=14214×95÷2=66556×12÷3=22442×32÷6=22415×10÷2=7589×40÷4=89033×28÷2=46217×60÷5=20465×15÷5=19581×60÷6=81042×12÷2=25299×70÷5=138647×16÷4=18847×12÷4=14152×18÷3=31279×16÷2=63256×13÷2=36433×24÷6=13296×6÷3=192739×4÷2=1478321×3÷9=107564×9÷4=126928×4÷2=56678×6÷4=101711×9÷3=33464×6÷2=139224×3÷6=1234×4÷2=6836×2÷9=8688×9÷2=3096300×2÷3=200827×8÷2=3308200×3÷2=300270×7÷3=63045×3÷5=27968×3÷8=36333×2÷3=22584×7÷8=51175×3÷9=25792×8÷9=70427×2÷6=9256×5÷8=16075×2÷3=50625×6÷3=1250224×2÷4=112683×4÷2=1366256×3÷8=96292×2÷8=7376×5÷2=190382×6÷2=1146284×3÷4=213312×8÷6=41648×3÷9=16300×7÷4=52532×8÷4=64932×6÷8=69950×7÷2=175628×4÷8=314216÷2÷6=18315÷3÷7=15552÷2÷6=46480÷5÷3=32396÷6÷3=22312÷4÷6=13780÷3÷4=65990÷2÷5=99580÷5÷2=58216÷4÷9=6640÷2÷4=80738÷9÷2=41315÷5÷7=9420÷7÷4=15464÷8÷2=29600÷6÷4=25336÷6÷7=8688÷2÷8=43988÷2÷2=247660÷5÷2=66128÷4÷4=8924÷7÷3=44264÷3÷2=44200÷5÷4=10720÷2÷4=90656÷2÷2=164480÷8÷3=20984÷2÷4=123608÷2÷8=38855÷9÷5=19270÷2÷3=45144÷3÷6=8320÷4÷2=40944÷2÷2=236852÷2÷3=142112÷8÷7=2420÷6÷5=14288÷9÷8=4108÷2÷6=9976÷2÷4=122279÷9×8=248668÷2×4=1336440÷4×9=990816÷8×5=510828÷2×6=2484335÷5×3=201735÷7×3=315918÷6×7=1071836÷2×6=2508420÷6×3=210882÷6×9=1323922÷2×7=3227514÷2×7=179984÷7×5=60959÷7×3=411398÷2×9=1791336÷7×5=240635÷5×4=508872÷8×9=981304÷2×8=1216814÷2×4=1628918÷6×5=765562÷2×6=1686942÷3×7=2198504÷4×9=1134898÷2×6=2694486÷3×2=324770÷7×4=440560÷5×8=896810÷9×8=720722÷2×3=1083490÷2×8=1960889÷7×5=635708÷4×6=1062654÷6×2=21834÷2×8=136525÷5×6=630687÷3×9=2061494÷2×6=1482104÷2×6=31212÷3×71=28452÷4×91=118390÷5×46=828176÷2×13=114495÷5×32=608495÷9×35=1925160÷8×22=440558÷9×40=2480176÷8×22=484344÷8×30=129090÷2×19=855189÷7×25=675150÷5×25=75027÷3×73=65730÷3×29=290475÷5×14=1330140÷2×14=980136÷4×85=2890279÷9×24=744134÷2×58=3886114÷6×32=608360÷6×47=282024÷6×94=376228÷4×58=3306243÷9×12=324203÷7×72=208860÷6×80=800108÷3×36=129618÷2×71=639595÷7×60=5100105÷7×64=960760÷8×59=5605144÷9×55=880384÷4×84=8064504÷8×13=819364÷7×55=286048÷8×65=390140÷5×14=39227÷3×90=810164÷4×76=311614+(356-126)=244768+(956-47)=167711+(385-68)=328552+(115-50)=61723+(321-311)=33632+(568-20)=1180385+(433-137)=681304+(925-200)=102936+(422-73)=38516+(42-14)=4456+(292-113)=235594+(488-192)=890462+(284-239)=507393+(135-106)=422148+(163-43)=268517+(410-397)=53010+(469-388)=91552+(579-442)=689426+(295-56)=665901+(753-497)=1157239+(79-50)=268291+(273-45)=51982+(249-57)=274609+(688-556)=741311+(494-229)=576319+(906-539)=686453+(195-35)=613490+(929-735)=684155+(291-220)=226105+(824-414)=515326+(206-184)=348822+(241-55)=1008217+(388-77)=52884+(942-475)=551317+(472-171)=618462+(651-221)=892358+(444-170)=632872+(933-832)=97323+(349-220)=152930+(894-497)=1327495-(287+66)=142798-(346+384)=68402-(319+41)=42237-(60+105)=72411-(11+18)=382492-(127+269)=96447-(44+172)=231574-(155+367)=52320-(130+173)=17847-(120+517)=210426-(19+351)=56623-(458+136)=29460-(105+212)=143690-(165+52)=473274-(224+24)=26911-(55+732)=124148-(33+37)=78769-(688+47)=34486-(78+180)=228270-(90+162)=18276-(170+76)=30207-(83+70)=54184-(117+21)=46884-(104+198)=582432-(112+264)=56966-(120+411)=435463-(26+240)=197864-(460+68)=336190-(54+26)=110630-(496+34)=100447-(74+314)=59265-(65+59)=141413-(95+43)=275577-(74+148)=355380-(73+220)=87646-(198+386)=62454-(286+62)=106286-(116+81)=89302-(84+160)=58848-(248+514)=86404-(399-34)=39605-(881-689)=413484-(320-127)=291701-(676-241)=266259-(471-468)=256759-(816-709)=652204-(374-326)=156520-(624-235)=131407-(500-363)=270497-(776-642)=363117-(257-207)=67629-(686-591)=534178-(236-197)=139546-(596-576)=526297-(443-276)=130218-(920-907)=205355-(402-126)=79644-(694-237)=187246-(451-333)=128612-(162-27)=477325-(140-102)=287894-(960-722)=656221-(251-147)=117676-(380-32)=328280-(451-300)=129312-(572-277)=1779-(484-432)=27937-(307-81)=711281-(163-115)=233781-(829-553)=505227-(256-113)=84705-(750-527)=482264-(386-228)=106370-(325-289)=334104-(85-53)=72513-(664-491)=340268-(460-214)=22387-(494-289)=182450-(129-48)=369113-(147-103)=69476÷(56÷8)=68910÷(14÷2)=130306÷(63÷7)=34764÷(32÷8)=191304÷(10÷5)=152112÷(21÷3)=1698÷(14÷7)=49252÷(21÷3)=36170÷(40÷8)=34846÷(18÷3)=141205÷(30÷6)=4175÷(15÷3)=15441÷(27÷9)=147740÷(16÷4)=185399÷(28÷4)=57438÷(18÷6)=146288÷(24÷4)=48845÷(30÷6)=169165÷(20÷4)=33970÷(40÷8)=194265÷(30÷6)=53525÷(15÷3)=10554÷(18÷6)=18124÷(18÷9)=62120÷(24÷6)=30570÷(16÷8)=285336÷(10÷5)=168895÷(10÷2)=179244÷(20÷5)=61596÷(10÷5)=29845÷(30÷6)=9935÷(35÷7)=187369÷(36÷4)=41639÷(24÷8)=213306÷(12÷4)=102804÷(42÷7)=13424÷(36÷9)=6685÷(15÷3)=137190÷(10÷2)=38448÷(35÷5)=64240÷(2×4)=30873÷(3×3)=97108÷(3×2)=18978÷(3×2)=163270÷(2×3)=45744÷(2×4)=93774÷(3×2)=129354÷(2×3)=59684÷(3×2)=114976÷(2×2)=244882÷(3×2)=147296÷(2×4)=37474÷(2×3)=79684÷(2×3)=114808÷(2×4)=101536÷(2×2)=134672÷(2×4)=84264÷(2×3)=44880÷(4×2)=110224÷(4×2)=28816÷(2×2)=204132÷(2×3)=22616÷(4×2)=77532÷(2×2)=133604÷(2×2)=151384÷(2×3)=64336÷(2×4)=42618÷(3×2)=10390÷(2×3)=15180÷(2×2)=45612÷(3×2)=102981÷(3×3)=10932÷(4×2)=4228÷(2×3)=38216÷(3×2)=36484÷(2×2)=121520÷(4×2)=65784÷(4×2)=98268÷(2×2)=6799÷(3×3)=1112×(18÷9)=24801×(20÷5)=3204128×(35÷5)=896105×(14÷7)=21061×(48÷8)=366600×(14÷7)=1200175×(40÷8)=875237×(54÷6)=2133121×(12÷6)=242876×(30÷5)=5256326×(27÷9)=978538×(48÷6)=430488×(25÷5)=440639×(18÷9)=1278129×(24÷4)=774621×(16÷8)=124283×(36÷4)=74757×(45÷5)=51357×(42÷6)=399939×(27÷9)=2817136×(28÷7)=544709×(24÷6)=283633×(45÷5)=297730×(54÷6)=6570148×(24÷8)=444231×(48÷8)=1386257×(14÷7)=514309×(63÷9)=216321×(12÷3)=84588×(32÷8)=2352348×(14÷7)=696253×(24÷3)=2024361×(10÷5)=722292×(64÷8)=2336120×(16÷2)=960529×(28÷7)=211610×(10÷5)=20178×(42÷7)=1068305×(14÷7)=610612×(48÷8)=367229×(88÷8)=31934×(144÷8)=61260×(20÷2)=60022×(469÷7)=147483×(22÷2)=91367×(216÷4)=361829×(60÷5)=34862×(90÷9)=62056×(104÷8)=72829×(55÷5)=31919×(56÷2)=53279×(342÷6)=450331×(133÷7)=58999×(747÷9)=821716×(240÷4)=96079×(261÷3)=687318×(60÷6)=18067×(450÷6)=502537×(80÷5)=59265×(639÷9)=461515×(304÷8)=57020×(656÷8)=164017×(148÷4)=62926×(249÷3)=215823×(112÷7)=36873×(485÷5)=708129×(52÷4)=37718×(45÷3)=27018×(48÷3)=28844×(259÷7)=162879×(70÷7)=79070×(344÷8)=301041×(100÷5)=82089×(108÷6)=160220×(51÷3)=34085×(234÷6)=331517×(126÷9)=23896×(183÷3)=585611×(252÷7)=39693×(474÷6)=7347239+98×2=