三年级数学计算题专项练习及答案

三年级数学计算题专项练习及答案353+124=198+882=163+131=487+196=193+254=304+432=181+220=703+314=93+84=294+204=323+149=887+846=92+74=900+991=225+249=235+225=83+20=621+376=195+213=145+703=291+78=123+250=126+241=222+644=145+292=79+383=338+150=361+401=49+270=201+550=275+127=629+862=123+300=141+392=294+187=476+294=169+223=809+201=79+332=647+149=444-82=430-133=46-11=994-888=93-25=668-328=363-123=507-440=475-122=776-362=141-17=187-110=254-160=897-461=49-22=442-388=326-141=674-437=499-277=451-298=429-141=493-201=292-25=696-67=290-37=802-490=376-211=385-294=396-249=507-324=448-306=410-81=441-40=905-37=471-84=575-346=349-199=533-461=188-134=491-341=104×2=944×2=171×2=575×3=174×3=410×2=106×6=425×5=61×7=697×3=217×3=698×3=118×5=209×9=104×7=212×7=169×2=226×6=136×6=231×7=331×2=144×4=72×4=784×7=31×2=994×8=29×9=21×2=67×8=858×7=114×3=756×8=229×4=334×3=14×8=234×5=100×9=21×9=30×3=677×2=315÷7=306÷2=294÷7=176÷2=184÷4=285÷3=228÷6=522÷6=90÷9=576÷3=138÷2=754÷2=132÷6=500÷5=116÷2=974÷2=30÷2=45÷9=242÷2=656÷8=210÷5=245÷7=27÷9=828÷2=108÷2=144÷6=46÷2=84÷2=51÷3=126÷6=98÷2=36÷3=360÷3=384÷6=360÷2=320÷5=10÷2=288÷6=95÷5=348÷6=39×18=54×12=80×11=97×93=18×34=35×69=67×13=96×27=20×34=48×93=15×33=30×72=21×41=19×27=13×55=74×61=42×20=85×66=83×11=37×71=10×33=17×67=15×18=93×41=69×14=14×90=41×20=95×72=24×34=76×29=13×44=44×43=49×16=59×38=19×26=70×44=42×17=86×53=20×46=85×65=282+40+454=44+183+68=735+50+182=295+612+875=98+161+444=79+927+290=345+409+25=589+755+683=273+145+205=611+609+786=89+664+87=492+156+528=456+106+368=324+876+683=367+399+151=897+35+12=271+23+344=736+641+18=150+651+78=598+62+160=116+89+160=98+860+123=110+433+196=358+554+971=129+292+39=612+901+47=309+174+300=174+813+267=385+450+69=323+438+186=91+56+117=842+341+532=221+477+103=389+962+803=440+63+282=304+558+987=304+122+561=451+861+472=25+80+396=652+158+21=42+254-209=689+398-699=153+76-136=968+916-481=205+250-274=732+492-510=166+221-112=953+674-172=146+99-167=587+738-621=142+287-63=198+995-940=274+208-378=55+680-49=217+203-243=408+768-877=68+387-234=439+894-799=28+349-356=949+798-862=162+320-208=315+510-527=267+86-46=237+717-778=33+76-89=490+603-74=86+333-317=997+952-866=117+219-166=652+297-132=299+188-166=757+971-898=334+140-175=730+851-79=139+316-233=408+594-264=311+154-91=902+793-970=113+330-435=123+797-21=431-241-78=873-91-658=418-314-71=760-417-312=350-221-44=809-574-221=450-173-138=508-215-205=411-178-212=945-392-57=381-57-253=999-470-338=465-158-131=915-121-282=392-121-190=530-259-130=461-21-40=973-424-88=400-269-115=896-471-281=466-32-153=951-540-86=480-81-346=672-283-67=399-94-201=909-601-122=470-334-121=594-25-91=493-95-271=299-211-88=412-223-153=862-132-675=112-11-48=354-94-244=472-95-136=756-219-330=128-18-19=942-554-17=449-41-309=337-212-19=358-348+165=941-480+599=412-276+175=863-382+362=403-353+416=344-188+893=212-55+26=147-81+561=431-114+124=990-147+404=239-209+454=568-54+489=272-211+34=837-28+513=418-141+71=761-613+200=357-257+93=398-191+481=372-337+401=779-59+537=498-382+161=506-394+387=465-333+114=818-133+599=296-214+408=104-20+598=275-94+42=663-545+648=368-153+238=977-657+971=427-327+133=190-72+655=156-149+90=744-110+179=430-167+161=698-222+200=445-433+460=584-297+346=479-264+281=310-265+254=11×28×3=20×96×3=12×15×3=85×18×2=13×27×2=65×69×3=13×14×2=40×72×5=11×15×6=16×12×7=11×34×2=50×76×5=22×20×2=70×19×7=11×36×2=87×93×5=23×11×3=85×92×4=14×12×4=74×18×6=23×13×3=24×76×8=16×13×3=17×41×2=24×13×3=20×97×8=13×13×5=62×66×4=28×14×2=90×81×3=39×12×2=32×64×4=18×14×2=56×49×8=10×40×2=95×14×4=14×11×3=49×70×9=43×11×2=48×98×5=56×3×5=53×4×8=45×6×2=55×2×8=76×6×2=34×2×5=123×3×2=13×7×9=38×2×9=139×7×6=160×3×2=165×4×5=46×5×4=198×4×3=15×2×4=453×2×3=18×2×8=144×3×8=20×3×5=45×2×5=28×3×2=160×6×8=127×3×2=105×4×3=95×5×2=139×6×7=67×2×3=186×2×8=18×3×9=34×7×6=47×8×2=186×4×8=50×8×2=269×3×5=41×6×4=117×7×4=51×2×4=53×7×4=29×2×9=11×9×6=13×6×48=40×2×90=15×3×86=15×2×50=16×5×79=13×6×33=38×2×21=12×6×82=18×3×54=20×4×41=26×3×48=23×3×85=39×2×73=12×7×76=43×2×61=28×3×35=12×4×27=12×8×28=12×4×77=11×8×15=12×3×75=32×3×81=32×3×61=27×3×28=11×8×86=15×2×44=10×9×90=16×3×78=44×2×92=21×3×74=18×4×70=17×2×14=12×8×91=14×6×99=31×3×85=16×4×89=20×2×61=15×5×97=12×7×72=33×2×37=21×31÷3=28×56÷4=20×19÷5=18×49÷9=11×44÷2=36×15÷9=20×18÷4=67×35÷5=26×18÷4=46×87÷6=28×31÷2=72×98÷2=26×26÷2=70×50÷2=10×39÷6=99×19÷9=24×34÷3=55×57÷3=28×20÷5=37×52÷2=45×13÷9=49×63÷9=66×13÷2=60×85÷2=63×14÷3=26×27÷6=20×26÷2=62×78÷4=18×24÷4=86×10÷4=12×71÷3=59×46÷2=18×38÷6=48×33÷4=64×13÷4=75×64÷4=35×11÷5=20×51÷6=12×42÷4=90×96÷8=136×3÷2=514×8÷4=15×8÷3=461×6÷3=246×3÷9=713×6÷2=84×5÷2=925×4÷5=447×2÷6=82×9÷2=324×3÷4=664×9÷2=28×8÷4=875×2÷7=154×3÷2=633×8÷6=248×3÷6=198×3÷2=435×2÷6=872×8÷2=130×6÷2=195×9÷3=57×6÷2=286×3÷6=160×2÷4=310×6÷2=25×9÷5=178×4÷8=126×6÷4=458×6÷4=116×3÷2=860×7÷5=40×8÷5=72×6÷3=126×3÷9=636×3÷4=112×4÷2=80×9÷6=312×2÷3=486×4÷3=288÷4÷6=592÷2÷2=624÷2÷4=744÷2÷3=364÷7÷4=595÷7÷5=952÷8÷7=348÷3÷4=636÷2÷3=528÷3÷2=486÷6÷9=180÷6÷5=480÷5÷4=816÷3÷2=210÷5÷3=112÷7÷8=700÷4÷7=810÷9÷3=560÷2÷8=970÷2÷5=504÷2÷9=423÷3÷3=60÷5÷6=924÷3÷4=324÷9÷3=228÷3÷2=368÷4÷4=288÷6÷3=260÷5÷4=24÷2÷6=98÷7÷7=180÷5÷3=576÷8÷3=720÷6÷4=585÷5÷3=576÷4÷9=198÷6÷3=640÷5÷2=784÷2÷4=28÷2÷7=112÷7×5=99÷3×9=906÷3×6=664÷2×7=900÷4×7=864÷4×9=198÷2×6=203÷7×9=304÷4×3=516÷3×4=321÷3×8=576÷6×2=855÷9×5=880÷5×7=680÷8×7=246÷3×6=582÷2×3=48÷6×5=456÷3×5=162÷3×8=340÷5×8=444÷3×8=810÷9×7=640÷4×7=798÷2×7=612÷2×9=360÷3×2=702÷3×5=84÷3×5=602÷7×9=552÷6×5=546÷6×9=750÷3×5=558÷2×8=616÷8×4=414÷3×7=228÷4×5=441÷9×5=944÷2×5=112÷7×3=117÷9×55=32÷2×98=99÷9×56=192÷4×83=54÷6×49=141÷3×15=30÷3×48=448÷8×61=45÷3×56=882÷9×51=189÷3×13=40÷4×91=60÷6×51=108÷4×56=52÷2×31=87÷3×85=36÷4×96=32÷4×25=30÷3×73=231÷3×20=150÷6×25=855÷9×91=72÷6×37=234÷3×50=180÷9×42=864÷9×13=36÷6×44=228÷6×78=27÷9×59=58÷2×71=52÷2×20=160÷8×94=192÷8×10=98÷2×40=32÷4×41=12÷4×16=88÷4×12=180÷6×79=122÷2×14=291÷3×47=394+(423-243)=671+(797-184)=179+(317-191)=327+(368-96)=16+(485-184)=435+(759-457)=285+(147-67)=235+(154-45)=278+(495-446)=469+(652-329)=315+(354-213)=165+(651-513)=423+(272-128)=766+(211-40)=276+(334-236)=990+(788-66)=274+(81-62)=181+(960-458)=317+(409-62)=832+(813-621)=482+(321-231)=308+(622-17)=286+(219-25)=344+(781-264)=404+(158-145)=599+(635-334)=351+(458-117)=151+(859-151)=74+(499-392)=650+(772-314)=68+(492-126)=599+(971-951)=243+(414-408)=254+(387-362)=199+(192-109)=558+(761-632)=334+(372-29)=825+(444-81)=255+(421-286)=261+(876-657)=308-(121+87)=532-(92+27)=479-(158+149)=696-(59+434)=446-(18+399)=958-(428+380)=423-(263+155)=993-(546+51)=431-(84+188)=916-(547+291)=307-(223+24)=736-(37+19)=220-(82+126)=840-(325+461)=459-(17+67)=681-(570+29)=124-(41+15)=775-(46+585)=204-(65+105)=703-(218+443)=288-(163+40)=919-(315+210)=367-(264+47)=871-(29+659)=141-(36+11)=813-(77+494)=265-(205+52)=669-(348+228)=383-(107+230)=655-(172+116)=430-(218+117)=702-(316+245)=437-(311+65)=996-(12+964)=345-(114+134)=761-(420+119)=216-(12+29)=912-(403+421)=424-(118+246)=756-(13+142)=407-(463-88)=616-(661-407)=428-(494-352)=434-(216-135)=333-(45-29)=601-(538-95)=306-(443-305)=766-(604-364)=407-(298-132)=88-(726-690)=358-(106-66)=190-(403-224)=139-(201-90)=541-(401-78)=114-(434-327)=659-(882-337)=130-(271-227)=751-(263-204)=209-(176-133)=851-(768-39)=400-(63-25)=417-(970-926)=421-(185-131)=914-(979-833)=411-(344-145)=287-(361-311)=479-(371-357)=879-(457-66)=41-(143-118)=426-(761-667)=403-(360-129)=799-(897-772)=257-(171-22)=599-(183-135)=436-(406-340)=305-(376-260)=437-(130-115)=769-(854-339)=399-(227-118)=587-(415-159)=330÷(15÷5)=492÷(12÷3)=192÷(42÷7)=86÷(10÷5)=70÷(10÷2)=87÷(24÷8)=237÷(21÷7)=320÷(18÷9)=452÷(14÷7)=744÷(12÷3)=352÷(32÷8)=591÷(21÷7)=486÷(12÷2)=702÷(15÷5)=185÷(30÷6)=320÷(10÷5)=30÷(10÷5)=260÷(12÷6)=80÷(12÷6)=636÷(15÷5)=388÷(18÷9)=640÷(16÷8)=294÷(18÷3)=768÷(10÷5)=120÷(21÷7)=51÷(27÷9)=476÷(14÷7)=156÷(42÷7)=66÷(12÷6)=616÷(72÷9)=106÷(10÷5)=21÷(18÷6)=40÷(28÷7)=909÷(27÷9)=459÷(72÷8)=32÷(24÷6)=292÷(14÷7)=260÷(28÷7)=351÷(18÷2)=780÷(18÷3)=570÷(2×3)=801÷(3×3)=160÷(4×2)=408÷(2×4)=927÷(3×3)=424÷(2×2)=588÷(2×3)=270÷(3×2)=256÷(4×2)=594÷(2×3)=280÷(2×2)=296÷(4×2)=132÷(3×2)=168÷(3×2)=552÷(4×2)=152÷(4×2)=486÷(3×2)=918÷(3×3)=700÷(2×2)=348÷(2×3)=720÷(3×2)=24÷(4×2)=28÷(2×2)=762÷(3×2)=352÷(2×2)=80÷(4×2)=390÷(2×3)=66÷(3×2)=672÷(2×3)=714÷(2×3)=368÷(2×4)=416÷(4×2)=582÷(3×2)=72÷(4×2)=784÷(2×2)=696÷(3×2)=532÷(2×2)=856÷(4×2)=522÷(2×3)=168÷(2×4)=322×(21÷7)=648×(15÷3)=194×(12÷3)=219×(40÷5)=347×(18÷9)=198×(49÷7)=129×(14÷2)=512×(54÷6)=314×(14÷7)=148×(48÷8)=95×(24÷6)=357×(45÷9)=40×(21÷7)=726×(12÷6)=105×(81÷9)=36×(72÷9)=89×(20÷4)=282×(24÷8)=96×(35÷5)=884×(12÷6)=100×(20÷4)=176×(72÷8)=104×(28÷4)=863×(24÷3)=135×(30÷6)=891×(10÷5)=80×(42÷7)=400×(40÷5)=99×(21÷3)=33×(14÷2)=219×(18÷6)=579×(45÷5)=102×(81÷9)=734×(30÷5)=183×(10÷5)=861×(30÷6)=54×(36÷4)=557×(72÷8)=167×(30÷6)=413×(16÷2)=47×(56÷4)=14×(329÷7)=25×(70÷7)=37×(128÷2)=56×(68÷4)=34×(801÷9)=35×(51÷3)=97×(50÷5)=16×(300÷5)=95×(388÷4)=17×(120÷4)=65×(828÷9)=43×(147÷7)=52×(273÷3)=20×(162÷9)=69×(146÷2)=15×(140÷4)=49×(760÷8)=26×(72÷6)=66×(222÷6)=40×(171÷9)=16×(288÷8)=25×(168÷7)=34×(92÷4)=14×(148÷4)=71×(616÷7)=13×(70÷2)=69×(350÷5)=30×(243÷9)=20×(320÷5)=11×(261÷9)=69×(224÷4)=11×(396÷9)=52×(567÷7)=12×(192÷4)=32×(150÷3)=56×(128÷8)=92×(216÷8)=41×(133÷7)=70×(183÷3)=404+96×4=61+77×3=182+30×6=228+206×2=106+275×3=356+75×7=39+236×2=163+35×6=215+153×5=38+302×2=473+58×6=329+75×7=214+44×4=951+172×2=236+42×7=574+63×8=440+189×2=909+179×3=96+38×3=442+293×2=246+283×2=219+328×3=240+129×4=924+290×3=264+19×7=146+69×6=305+84×5=693+33×5=282+100×7=989+15×8=366×2+51=145×4+773=259×3+75=207×3+237=340×2+244=92×2+935=141×6+107=68×3+836=130×4+387=242×2+460=108+53×12=541+11×39=462+19×24=717+29×12=456+16×18=302+32×13=42+26×14=512+36×14=208+15×20=709+56×14=94+17×41=655+29×10=267+18×16=635+65×14=63+46×13=848+33×16=236+13×39=485+25×29=190+44×13=243+24×37=138+11×21=300+23×12=48+27×16=254+11×64=228+33×23=943+17×35=239+11×63=881+15×34=414+33×14=464+20×26=26×12+29=14×40+635=51×16+127=19×26+421=10×58+329=26×19+191=15×11+418=11×28+908=42×13+39=13×56+203=334-11×22=766-27×21=227-13×17=677-30×17=423-11×27=782-31×23=254-13×18=906-22×25=217-17×12=378-13×23=314-12×26=677-22×21=432-17×14=964-40×24=382-17×18=821-15×52=200-19×10=659-17×34=489-22×16=974-35×17=355-19×17=622-11×21=278-13×12=562-12×34=406-16×12=682-22×13=311-12×11=754-11×51=467-12×10=890-14×44=435-15×23=268-13×11=282-12×14=866-25×14=478-13×16=588-19×17=353-10×34=946-18×28=438-33×12=661-11×21=492-12×4=919-95×8=375-35×2=931-402×2=450-113×2=553-35×3=427-77×3=332-27×5=492-25×9=742-216×3=340-32×6=399-50×3=493-35×9=909-197×4=381-45×4=986-129×3=394-35×2=367-27×3=402-42×8=347-127×2=182-53×3=815-360×2=174-29×2=678-109×5=402-126×3=655-79×5=237-25×6=640-223×2=342-23×8=638-61×4=442-89×3=648-109×4=436-94×3=356-27×4=462-211×2=298-36×7=458-102×4=611-55×9=389-121×3=789-76×4=14×25-120=19×12-25=20×13-153=42×18-381=16×18-142=11×67-519=24×11-207=13×40-75=13×17-38=93×10-292=19×11-127=48×15-352=45×10-138=35×28-186=10×44-242=16×32-442=10×39-242=28×31-814=22×19-68=31×18-317=16×24-61=11×29-213=20×24-277=22×13-71=15×31-354=27×37-11=15×29-313=13×33-192=16×27-407=10×41-357=31×10-100=13×40-296=11×27-261=21×32-635=13×27-346=38×25-525=13×30-137=10×36-289=10×15-96=15×58-720=113×4-174=141×3-241=173×4-399=402×8-493=186×5-877=279×3-657=153×2-29=845×8-820=152×4-538=689×5-531=371×2-75=793×9-709=320×3-36=903×3-524=238×3-205=373×9-719=222×2-380=402×3-460=214×2-175=369×8-888=56×7-390=729×9-129=208×4-736=66×8-91=61×7-363=874×7-778=303×3-291=655×7-479=116×6-383=246×5-260=196×5-156=688×5-635=245×3-111=59×8-136=459×2-871=602×8-446=85×8-619=512×2-412=65×8-335=813×9-265=363+860÷5=374+116÷2=176+627÷3=344+688÷8=435+21÷7=556+684÷4=176+48÷2=49+648÷8=55+970÷5=45+416÷4=104+96÷6=680+432÷6=383+284÷2=615+176÷2=134+136÷8=380+438÷2=449+207÷3=210+570÷3=339+642÷2=787+147÷3=951÷3+80=155÷5+408=944÷4+467=476÷7+448=740÷2+484=472÷8+166=720÷6+255=20÷2+979=612÷9+161=592÷8+510=945÷3+381=603÷9+362=834÷6+33=201÷3+428=665÷5+95=405÷3+837=54÷6+20=232÷4+69=873÷3+227=318÷2+305=440-740÷2=735-888÷8=216-375÷3=520-984÷2=336-744÷3=668-855÷9=375-77÷7=802-16÷8=260-612÷9=597-285÷5=227-372÷6=849-219÷3=280-567÷3=807-485÷5=437-588÷2=866-800÷4=129-132÷6=988-520÷8=437-35÷5=301-284÷2=76-306÷9=288-984÷6=282-582÷6=996-434÷7=149-360÷4=922-130÷2=289-360÷3=434-261÷9=96-440÷5=915-265÷5=240-748÷4=496-264÷6=306-864÷3=431-42÷7=410-328÷8=732-450÷9=65-264÷8=803-428÷2=453-296÷8=712-376÷2=72×(229-216)=60×(858-762)=24×(405-387)=75×(635-573)=12×(93-46)=60×(547-527)=13×(298-244)=45×(331-256)=26×(224-199)=41×(190-146)=13×(196-169)=71×(55-28)=45×(475-456)=52×(434-380)=11×(352-332)=62×(959-877)=38×(199-173)=43×(731-712)=13×(497-436)=93×(41-17)=(247-216)×13=(695-659)×17=(101-53)×13=(81-23)×64=(75-52)×42=(620-588)×51=(184-156)×32=(758-663)×94=(406-359)×13=(709-612)×14=(176-159)×16=(264-199)×11=(95-61)×20=(476-435)×26=(57-43)×16=(241-153)×70=(89-53)×11=(463-428)×33=(335-313)×36=(833-814)×72=103×(62-59)=623×(363-354)=70×(177-174)=609×(823-818)=85×(222-216)=64×(436-432)=82×(223-217)=971×(356-349)=96×(245-242)=540×(619-616)=198×(409-404)=497×(657-654)=50×(329-323)=317×(53-45)=96×(479-474)=206×(719-715)=50×(454-451)=643×(469-462)=207×(253-249)=912×(578-569)=188×(367-363)=915×(359-355)=70×(495-488)=432×(360-351)=28×(377-371)=105×(261-253)=54×(410-403)=583×(866-861)=56×(366-361)=44×(418-414)=242×(427-423)=233×(121-117)=24×(473-466)=963×(707-699)=122×(462-459)=264×(805-800)=79×(232-224)=736×(957-951)=21×(386-382)=314×(481-474)=252÷(29-20)=75÷(41-38)=216÷(231-227)=441÷(407-404)=348÷(477-475)=225÷(827-822)=222÷(197-194)=846÷(443-437)=72÷(32-26)=819÷(420-417)=215÷(224-219)=306÷(315-313)=372÷(173-167)=363÷(404-401)=315÷(287-280)=492÷(278-272)=105÷(102-95)=518÷(798-791)=252÷(77-71)=76÷(310-308)=320÷(482-480)=104÷(371-367)=18÷(123-120)=170÷(329-324)=324÷(195-186)=654÷(754-748)=354÷(257-254)=50÷(582-580)=264÷(273-267)=273÷(353-350)=436÷(332-330)=476÷(348-344)=168÷(429-427)=792÷(570-568)=297÷(310-301)=561÷(154-151)=330÷(174-168)=546÷(379-372)=70÷(390-383)=744÷(393-385)=(355-179)÷2=(446-284)÷2=(195-121)÷2=(694-217)÷3=(376-148)÷4=(968-613)÷5=(303-42)÷9=(971-723)÷8=(26-17)÷3=(659-167)÷3=(234-158)÷4=(921-525)÷4=(441-51)÷3=(700-214)÷9=(462-267)÷5=(964-92)÷4=(32-26)÷3=(181-76)÷3=(447-25)÷2=(953-557)÷9=(234-64)÷2=(835-484)÷9=(450-66)÷3=(929-691)÷2=(198-165)÷3=(297-29)÷4=(371-344)÷3=(879-681)÷9=(398-167)÷3=(813-414)÷7=(200-80)÷5=(404-40)÷4=(164-52)÷8=(556-421)÷9=(441-161)÷2=(914-10)÷2=(326-92)÷6=(340-250)÷5=(373-333)÷4=(773-13)÷8=2/8+3/8=5/7+2/7=2/8+4/8=7/9+2/9=1/8+6/8=4/6+2/6=1/5+3/5=4/10+2/10=1/7+4/7=3/10+5/10=1/7+3/7=3/7+4/7=2/5-1/5=7/9-1/9=2/6-1/6=3/4-1/4=3/5-1/5=5/8-3/8=4/7-1/7=6/10-3/10=3/6-1/6=7/9-2/9=2/4-1/4=4/5-1/5=6.8+0.8=14.5+60.1=3.3+4.4=4.0+1.5=2.7+2.7=67.1+24.6=2.1+2.7=67.8+20.0=2.5+5.9=5.8+9.9=5.3+8.7=45.2+40.0=7.0+8.5=32.2+15.9=9.3+1.9=5.6+3.3=9.7+6.6=14.1+73.3=8.3+3.7=39.8+5.2=0.5+0.3=5.6+0.5=5.3+4.6=35.3+25.8=4.7+7.2=28.5+45.4=9.5+4.1=1.0+9.3=5.2+7.9=18.2+27.9=2.0+3.5=69.1+5.8=7.2+7.4=4.6+6.1=0.4+9.5=25.7+40.8=4.8+7.1=4.8+74.8=4.0+1.7=10.0+5.5=7.5-1.2=57.1-16.8=7.4-5.9=5.7-2.8=3.5-0.7=14.5-9.0=5.0-2.5=43.8-35.4=9.9-4.9=4.6-0.2=9.1-8.0=82.1-69.4=7.8-7.3=15.2-9.9=10.0-5.5=7.3-3.3=7.5-4.1=57.3-14.7=9.8-8.1=80.4-76.8=6.0-2.7=8.7-1.4=7.6-0.7=48.8-47.0=4.2-1.1=82.6-52.6=7.0-0.3=8.8-2.9=6.7-6.2=4.6-2.1=6.1-1.3=87.8-21.6=8.2-4.8=2.4-1.9=3.5-1.4=86.7-21.6=5.8-4.1=41.7-22.1=4.8-0.7=5.4-3.2=参考答案353+124=477198+882=1080163+131=294487+196=683193+254=447304+432=736181+220=401703+314=101793+84=177294+204=498323+149=472887+846=173392+74=166900+991=1891225+249=474235+225=46083+20=103621+376=997195+213=408145+703=848291+78=369123+250=373126+241=367222+644=866145+292=43779+383=462338+150=488361+401=76249+270=319201+550=751275+127=402629+862=1491123+300=423141+392=533294+187=481476+294=770169+223=392809+201=101079+332=411647+149=796444-82=362430-133=29746-11=35994-888=10693-25=68668-328=340363-123=240507-440=67475-122=353776-362=414141-17=124187-110=77254-160=94897-461=43649-22=27442-388=54326-141=185674-437=237499-277=222451-298=153429-141=288493-201=292292-25=267696-67=629290-37=253802-490=312376-211=165385-294=91396-249=147507-324=183448-306=142410-81=329441-40=401905-37=868471-84=387575-346=229349-199=150533-461=72188-134=54491-341=150104×2=208944×2=1888171×2=342575×3=1725174×3=522410×2=820106×6=636425×5=212561×7=427697×3=2091217×3=651698×3=2094118×5=590209×9=1881104×7=728212×7=1484169×2=338226×6=1356136×6=816231×7=1617331×2=662144×4=57672×4=288784×7=548831×2=62994×8=795229×9=26121×2=4267×8=536858×7=6006114×3=342756×8=6048229×4=916334×3=100214×8=112234×5=1170100×9=90021×9=18930×3=90677×2=1354315÷7=45306÷2=153294÷7=42176÷2=88184÷4=46285÷3=95228÷6=38522÷6=8790÷9=10576÷3=192138÷2=69754÷2=377132÷6=22500÷5=100116÷2=58974÷2=48730÷2=1545÷9=5242÷2=121656÷8=82210÷5=42245÷7=3527÷9=3828÷2=414108÷2=54144÷6=2446÷2=2384÷2=4251÷3=17126÷6=2198÷2=4936÷3=12360÷3=120384÷6=64360÷2=180320÷5=6410÷2=5288÷6=4895÷5=19348÷6=5839×18=70254×12=64880×11=88097×93=902118×34=61235×69=241567×13=87196×27=259220×34=68048×93=446415×33=49530×72=216021×41=86119×27=51313×55=71574×61=451442×20=84085×66=561083×11=91337×71=262710×33=33017×67=113915×18=27093×41=381369×14=96614×90=126041×20=82095×72=684024×34=81676×29=220413×44=57244×43=189249×16=78459×38=224219×26=49470×44=308042×17=71486×53=455820×46=92085×65=5525282+40+454=77644+183+68=295735+50+182=967295+612+875=178298+161+444=70379+927+290=1296345+409+25=779589+755+683=2027273+145+205=623611+609+786=200689+664+87=840492+156+528=1176456+106+368=930324+876+683=1883367+399+151=917897+35+12=944271+23+344=638736+641+18=1395150+651+78=879598+62+160=820116+89+160=36598+860+123=1081110+433+196=739358+554+971=1883129+292+39=460612+901+47=1560309+174+300=783174+813+267=1254385+450+69=904323+438+186=94791+56+117=264842+341+532=1715221+477+103=801389+962+803=2154440+63+282=785304+558+987=1849304+122+561=987451+861+472=178425+80+396=501652+158+21=83142+254-209=87689+398-699=388153+76-136=93968+916-481=1403205+250-274=181732+492-510=714166+221-112=275953+674-172=1455146+99-167=78587+738-621=704142+287-63=366198+995-940=253274+208-378=10455+680-49=686217+203-243=177408+768-877=29968+387-234=221439+894-799=53428+349-356=21949+798-862=885162+320-208=274315+510-527=298267+86-46=307237+717-778=17633+76-89=20490+603-74=101986+333-317=102997+952-866=1083117+219-166=170652+297-132=817299+188-166=321757+971-898=830334+140-175=299730+851-79=1502139+316-233=222408+594-264=738311+154-91=374902+793-970=725113+330-435=8123+797-21=899431-241-78=112873-91-658=124418-314-71=33760-417-312=31350-221-44=85809-574-221=14450-173-138=139508-215-205=88411-178-212=21945-392-57=496381-57-253=71999-470-338=191465-158-131=176915-121-282=512392-121-190=81530-259-130=141461-21-40=400973-424-88=461400-269-115=16896-471-281=144466-32-153=281951-540-86=325480-81-346=53672-283-67=322399-94-201=104909-601-122=186470-334-121=15594-25-91=478493-95-271=127299-211-88=0412-223-153=36862-132-675=55112-11-48=53354-94-244=16472-95-136=241756-219-330=207128-18-19=91942-554-17=371449-41-309=99337-212-19=106358-348+165=175941-480+599=1060412-276+175=311863-382+362=843403-353+416=466344-188+893=1049212-55+26=183147-81+561=627431-114+124=441990-147+404=1247239-209+454=484568-54+489=1003272-211+34=95837-28+513=1322418-141+71=348761-613+200=348357-257+93=193398-191+481=688372-337+401=436779-59+537=1257498-382+161=277506-394+387=499465-333+114=246818-133+599=1284296-214+408=490104-20+598=682275-94+42=223663-545+648=766368-153+238=453977-657+971=1291427-327+133=233190-72+655=773156-149+90=97744-110+179=813430-167+161=424698-222+200=676445-433+460=472584-297+346=633479-264+281=496310-265+254=29911×28×3=92420×96×3=576012×15×3=54085×18×2=306013×27×2=70265×69×3=1345513×14×2=36440×72×5=1440011×15×6=99016×12×7=134411×34×2=74850×76×5=1900022×20×2=88070×19×7=931011×36×2=79287×93×5=4045523×11×3=75985×92×4=3128014×12×4=67274×18×6=799223×13×3=89724×76×8=1459216×13×3=62417×41×2=139424×13×3=93620×97×8=1552013×13×5=84562×66×4=1636828×14×2=78490×81×3=2187039×12×2=93632×64×4=819218×14×2=50456×49×8=2195210×40×2=80095×14×4=532014×11×3=46249×70×9=3087043×11×2=94648×98×5=2352056×3×5=84053×4×8=169645×6×2=54055×2×8=88076×6×2=91234×2×5=340123×3×2=73813×7×9=81938×2×9=684139×7×6=5838160×3×2=960165×4×5=330046×5×4=920198×4×3=237615×2×4=120453×2×3=271818×2×8=288144×3×8=345620×3×5=30045×2×5=45028×3×2=168160×6×8=7680127×3×2=762105×4×3=126095×5×2=950139×6×7=583867×2×3=402186×2×8=297618×3×9=48634×7×6=142847×8×2=752186×4×8=595250×8×2=800269×3×5=403541×6×4=984117×7×4=327651×2×4=40853×7×4=148429×2×9=52211×9×6=59413×6×48=374440×2×90=720015×3×86=387015×2×50=150016×5×79=632013×6×33=257438×2×21=159612×6×82=590418×3×54=291620×4×41=328026×3×48=374423×3×85=586539×2×73=569412×7×76=638443×2×61=524628×3×35=294012×4×27=129612×8×28=268812×4×77=369611×8×15=132012×3×75=270032×3×81=777632×3×61=585627×3×28=226811×8×86=756815×2×44=132010×9×90=810016×3×78=374444×2×92=809621×3×74=466218×4×70=504017×2×14=47612×8×91=873614×6×99=831631×3×85=790516×4×89=569620×2×61=244015×5×97=727512×7×72=604833×2×37=244221×31÷3=21728×56÷4=39220×19÷5=7618×49÷9=9811×44÷2=24236×15÷9=6020×18÷4=9067×35÷5=46926×18÷4=11746×87÷6=66728×31÷2=43472×98÷2=352826×26÷2=33870×50÷2=175010×39÷6=6599×19÷9=20924×34÷3=27255×57÷3=104528×20÷5=11237×52÷2=96245×13÷9=6549×63÷9=34366×13÷2=42960×85÷2=255063×14÷3=29426×27÷6=11720×26÷2=26062×78÷4=120918×24÷4=10886×10÷4=21512×71÷3=28459×46÷2=135718×38÷6=11448×33÷4=39664×13÷4=20875×64÷4=120035×11÷5=7720×51÷6=17012×42÷4=12690×96÷8=1080136×3÷2=204514×8÷4=102815×8÷3=40461×6÷3=922246×3÷9=82713×6÷2=213984×5÷2=210925×4÷5=740447×2÷6=14982×9÷2=369324×3÷4=243664×9÷2=298828×8÷4=56875×2÷7=250154×3÷2=231633×8÷6=844248×3÷6=124198×3÷2=297435×2÷6=145872×8÷2=3488130×6÷2=390195×9÷3=58557×6÷2=171286×3÷6=143160×2÷4=80310×6÷2=93025×9÷5=45178×4÷8=89126×6÷4=189458×6÷4=687116×3÷2=174860×7÷5=120440×8÷5=6472×6÷3=144126×3÷9=42636×3÷4=477112×4÷2=22480×9÷6=120312×2÷3=208486×4÷3=648288÷4÷6=12592÷2÷2=148624÷2÷4=78744÷2÷3=124364÷7÷4=13595÷7÷5=17952÷8÷7=17348÷3÷4=29636÷2÷3=106528÷3÷2=88486÷6÷9=9180÷6÷5=6480÷5÷4=24816÷3÷2=136210÷5÷3=14112÷7÷8=2700÷4÷7=25810÷9÷3=30560÷2÷8=35970÷2÷5=97504÷2÷9=28423÷3÷3=4760÷5÷6=2924÷3÷4=77324÷9÷3=12228÷3÷2=38368÷4÷4=23288÷6÷3=16260÷5÷4=1324÷2÷6=298÷7÷7=2180÷5÷3=12576÷8÷3=24720÷6÷4=30585÷5÷3=39576÷4÷9=16198÷6÷3=11640÷5÷2=64784÷2÷4=9828÷2÷7=2112÷7×5=8099÷3×9=297906÷3×6=1812664÷2×7=2324900÷4×7=1575864÷4×9=1944198÷2×6=594203÷7×9=261304÷4×3=228516÷3×4=688321÷3×8=856576÷6×2=192855÷9×5=475880÷5×7=1232680÷8×7=595246÷3×6=492582÷2×3=87348÷6×5=40456÷3×5=760162÷3×8=432340÷5×8=544444÷3×8=1184810÷9×7=630640÷4×7=1120798÷2×7=2793612÷2×9=2754360÷3×2=240702÷3×5=117084÷3×5=140602÷7×9=774552÷6×5=460546÷6×9=819750÷3×5=1250558÷2×8=2232616÷8×4=308414÷3×7=966228÷4×5=285441÷9×5=245944÷2×5=2360112÷7×3=48117÷9×55=71532÷2×98=156899÷9×56=616192÷4×83=398454÷6×49=441141÷3×15=70530÷3×48=480448÷8×61=341645÷3×56=840882÷9×51=4998189÷3×13=81940÷4×91=91060÷6×51=510108÷4×56=151252÷2×31=80687÷3×85=246536÷4×96=86432÷4×25=20030÷3×73=730231÷3×20=1540150÷6×25=625855÷9×91=864572÷6×37=444234÷3×50=3900180÷9×42=840864÷9×13=124836÷6×44=264228÷6×78=296427÷9×59=17758÷2×71=205952÷2×20=520160÷8×94=1880192÷8×10=24098÷2×40=196032÷4×41=32812÷4×16=4888÷4×12=264180÷6×79=2370122÷2×14=854291÷3×47=4559394+(423-243)=574671+(797-184)=1284179+(317-191)=305327+(368-96)=59916+(485-184)=317435+(759-457)=737285+(147-67)=365235+(154-45)=344278+(495-446)=327469+(652-329)=792315+(354-213)=456165+(651-513)=303423+(272-128)=567766+(211-40)=937276+(334-236)=374990+(788-66)=1712274+(81-62)=293181+(960-458)=683317+(409-62)=664832+(813-621)=1024482+(321-231)=572308+(622-17)=913286+(219-25)=480344+(781-264)=861404+(158-145)=417599+(635-334)=900351+(458-117)=692151+(859-151)=85974+(499-392)=181650+(772-314)=110868+(492-126)=434599+(971-951)=619243+(414-408)=249254+(387-362)=279199+(192-109)=282558+(761-632)=687334+(372-29)=677825+(444-81)=1188255+(421-286)=390261+(876-657)=480308-(121+87)=100532-(92+27)=413479-(158+149)=172696-(59+434)=203446-(18+399)=29958-(428+380)=150423-(263+155)=5993-(546+51)=396431-(84+188)=159916-(547+291)=78307-(223+24)=60736-(37+19)=680220-(82+126)=12840-(325+461)=54459-(17+67)=375681-(570+29)=82124-(41+15)=68775-(46+585)=144204-(65+105)=34703-(218+443)=42288-(163+40)=85919-(315+210)=394367-(264+47)=56871-(29+659)=183141-(36+11)=94813-(77+494)=242265-(205+52)=8669-(348+228)=93383-(107+230)=46655-(172+116)=367430-(218+117)=95702-(316+245)=141437-(311+65)=61996-(12+964)=20345-(114+134)=97761-(420+119)=222216-(12+29)=175912-(403+421)=88424-(118+246)=60756-(13+142)=601407-(463-88)=32616-(661-407)=362428-(494-352)=286434-(216-135)=353333-(45-29)=317601-(538-95)=158306-(443-305)=168766-(604-364)=526407-(298-132)=24188-(726-690)=52358-(106-66)=318190-(403-224)=11139-(201-90)=28541-(401-78)=218114-(434-327)=7659-(882-337)=114130-(271-227)=86751-(263-204)=692209-(176-133)=166851-(768-39)=122400-(63-25)=362417-(970-926)=373421-(185-131)=367914-(979-833)=768411-(344-145)=212287-(361-311)=237479-(371-357)=465879-(457-66)=48841-(143-118)=16426-(761-667)=332403-(360-129)=172799-(897-772)=674257-(171-22)=108599-(183-135)=551436-(406-340)=370305-(376-260)=189437-(130-115)=422769-(854-339)=254399-(227-118)=290587-(415-159)=331330÷(15÷5)=110492÷(12÷3)=123192÷(42÷7)=3286÷(10÷5)=4370÷(10÷2)=1487÷(24÷8)=29237÷(21÷7)=79320÷(18÷9)=160452÷(14÷7)=226744÷(12÷3)=186352÷(32÷8)=88591÷(21÷7)=197486÷(12÷2)=81702÷(15÷5)=234185÷(30÷6)=37320÷(10÷5)=16030÷(10÷5)=15260÷(12÷6)=13080÷(12÷6)=40636÷(15÷5)=212388÷(18÷9)=194640÷(16÷8)=320294÷(18÷3)=49768÷(10÷5)=384120÷(21÷7)=4051÷(27÷9)=17476÷(14÷7)=238156÷(42÷7)=2666÷(12÷6)=33616÷(72÷9)=77106÷(10÷5)=5321÷(18÷6)=740÷(28÷7)=10909÷(27÷9)=303459÷(72÷8)=5132÷(24÷6)=8292÷(14÷7)=146260÷(28÷7)=65351÷(18÷2)=39780÷(18÷3)=130570÷(2×3)=95801÷(3×3)=89160÷(4×2)=20408÷(2×4)=51927÷(3×3)=103424÷(2×2)=106588÷(2×3)=98270÷(3×2)=45256÷(4×2)=32594÷(2×3)=99280÷(2×2)=70296÷(4×2)=37132÷(3×2)=22168÷(3×2)=28552÷(4×2)=69152÷(4×2)=19486÷(3×2)=81918÷(3×3)=102700÷(2×2)=175348÷(2×3)=58720÷(3×2)=12024÷(4×2)=328÷(2×2)=7762÷(3×2)=127352÷(2×2)=8880÷(4×2)=10390÷(2×3)=6566÷(3×2)=11672÷(2×3)=112714÷(2×3)=119368÷(2×4)=46416÷(4×2)=52582÷(3×2)=9772÷(4×2)=9784÷(2×2)=196696÷(3×2)=116532÷(2×2)=133856÷(4×2)=107522÷(2×3)=87168÷(2×4)=21322×(21÷7)=966648×(15÷3)=3240194×(12÷3)=776219×(40÷5)=1752347×(18÷9)=694198×(49÷7)=1386129×(14÷2)=903512×(54÷6)=4608314×(14÷7)=628148×(48÷8)=88895×(24÷6)=380357×(45÷9)=178540×(21÷7)=120726×(12÷6)=1452105×(81÷9)=94536×(72÷9)=28889×(20÷4)=445282×(24÷8)=84696×(35÷5)=672884×(12÷6)=1768100×(20÷4)=500176×(72÷8)=1584104×(28÷4)=728863×(24÷3)=6904135×(30÷6)=675891×(10÷5)=178280×(42÷7)=480400×(40÷5)=320099×(21÷3)=69333×(14÷2)=231219×(18÷6)=657579×(45÷5)=5211102×(81÷9)=918734×(30÷5)=4404183×(10÷5)=366861×(30÷6)=430554×(36÷4)=486557×(72÷8)=5013167×(30÷6)=835413×(16÷2)=330447×(56÷4)=65814×(329÷7)=65825×(70÷7)=25037×(128÷2)=236856×(68÷4)=95234×(801÷9)=302635×(51÷3)=59597×(50÷5)=97016×(300÷5)=96095×(388÷4)=921517×(120÷4)=51065×(828÷9)=598043×(147÷7)=90352×(273÷3)=473220×(162÷9)=36069×(146÷2)=503715×(140÷4)=52549×(760÷8)=465526×(72÷6)=31266×(222÷6)=244240×(171÷9)=76016×(288÷8)=57625×(168÷7)=60034×(92÷4)=78214×(148÷4)=51871×(616÷7)=624813×(70÷2)=45569×(350÷5)=483030×(243÷9)=81020×(320÷5)=128011×(261÷9)=31969×(224÷4)=386411×(396÷9)=48452×(567÷7)=421212×(192÷4)=57632×(150÷3)=160056×(128÷8)=89692×(216÷8)=248441×(133÷7)=77970×(183÷3)=4270404+96×4=78861+77×3=292182+30×6=362228+206×2=640106+275×3=