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190+114=497+413=303+99=82+417=197+142=210+118=183+31=972+233=67+378=144+257=69+375=266+281=122+119=527+95=133+342=192+298=96+309=265+822=34+146=717+412=81+196=395+109=103+65=116+74=59+34=738+133=13+73=129+56=378+84=198+874=58+86=994+833=170+221=187+177=65+201=547+302=262+125=582+240=183+293=276+122=489-208=970-542=360-246=821-456=482-238=852-305=358-166=423-317=144-70=653-401=278-223=870-52=365-68=499-207=449-228=787-108=460-76=604-566=279-185=743-632=294-18=887-28=500-466=710-545=445-72=595-344=447-387=377-272=376-140=378-279=426-145=480-420=476-375=307-214=400-85=201-143=423-181=748-508=281-54=526-456=374×2=998×7=119×7=493×9=139×4=186×9=166×5=35×4=79×5=489×8=189×2=63×6=281×3=114×6=490×2=840×3=100×4=446×3=383×2=279×9=103×3=762×7=448×2=933×8=29×2=542×5=31×5=607×5=210×3=801×5=102×3=26×5=72×4=636×3=141×7=62×5=65×5=963×2=145×3=317×6=80÷8=168÷6=236÷4=980÷2=280÷8=132÷4=400÷2=458÷2=280÷5=905÷5=165÷5=314÷2=304÷2=640÷8=400÷5=654÷6=282÷2=546÷3=171÷3=164÷4=208÷2=372÷3=340÷5=186÷3=168÷4=150÷2=318÷3=280÷4=363÷3=535÷5=172÷4=565÷5=356÷4=540÷9=371÷7=27÷3=112÷8=956÷2=324÷6=126÷6=10×57=51×94=13×39=23×83=11×39=85×92=30×20=37×76=32×21=58×42=25×33=70×35=11×36=88×33=20×42=70×75=39×17=15×44=20×41=14×62=18×28=36×52=11×50=55×40=23×23=71×24=21×19=90×49=22×30=22×33=38×24=75×28=29×28=62×79=55×16=61×28=58×11=32×84=60×14=32×32=401+422+40=896+214+407=427+282+15=378+73+774=640+108+233=506+844+50=54+165+82=63+154+951=167+75+505=741+904+860=671+198+58=417+243+541=339+119+433=572+44+285=375+413+42=122+703+746=343+109+388=197+186+446=25+379+22=634+46+794=107+337+392=799+678+487=640+105+151=157+190+566=277+540+129=447+933+99=470+277+204=149+516+535=396+66+457=879+538+275=404+52+204=222+617+321=567+144+264=465+877+973=479+46+75=789+497+700=125+681+187=378+604+915=641+215+81=406+127+718=378+109-95=805+659-869=146+210-183=172+152-17=131+265-356=255+828-802=293+139-287=54+560-340=104+326-50=658+961-594=25+257-222=595+117-121=385+110-461=530+741-298=402+29-187=683+156-295=43+443-125=901+783-315=159+309-464=476+734-983=248+192-21=725+134-508=31+32-58=204+685-462=199+251-372=397+581-718=144+313-373=184+874-397=303+50-158=468+852-622=139+293-311=239+402-459=196+173-243=908+118-540=319+61-303=811+450-756=42+277-198=404+337-132=297+130-109=707+35-418=346-157-120=827-226-288=372-168-66=249-65-170=363-87-229=980-256-423=211-139-67=586-533-26=353-120-62=944-226-249=432-181-103=378-172-50=415-208-169=623-300-12=434-68-363=465-118-334=282-161-84=269-89-27=350-124-139=814-346-81=271-55-60=673-121-428=436-129-56=716-219-472=311-195-111=984-621-280=380-179-196=693-439-71=377-38-231=807-185-499=452-32-377=882-35-212=387-112-110=743-250-407=376-11-244=795-465-167=382-29-74=917-214-221=330-253-49=883-372-115=98-90+454=756-655+652=304-33+25=568-543+964=462-367+339=996-309+67=389-314+357=334-279+676=472-429+158=772-680+373=184-136+168=513-239+452=425-423+39=907-640+137=244-206+48=650-305+701=487-278+217=340-37+528=445-335+344=945-135+490=124-84+77=472-352+183=467-344+23=868-601+390=428-130+159=905-709+20=306-191+151=703-569+302=286-91+119=458-99+134=134-10+268=561-63+848=104-13+20=832-22+177=413-405+429=942-453+289=109-36+366=68-51+476=227-64+94=905-675+888=13×34×2=79×90×2=23×10×3=59×81×7=45×11×2=63×44×6=13×10×2=45×16×2=11×10×9=99×15×7=10×19×5=86×59×7=15×11×6=21×88×2=16×18×3=55×57×5=10×13×3=38×39×4=17×17×3=28×16×4=32×13×2=81×75×2=10×13×4=68×50×8=19×13×3=75×22×8=10×18×4=87×84×3=18×17×2=62×65×2=37×11×2=95×27×8=15×11×2=28×64×8=31×11×2=47×35×8=27×11×2=91×95×5=14×21×2=45×93×9=17×5×6=143×6×4=160×2×3=138×5×2=65×3×4=72×9×3=53×2×8=21×3×9=38×2×7=89×7×3=25×7×5=102×3×8=57×4×2=28×6×7=26×6×4=50×9×7=33×8×3=278×2×5=33×2×6=187×3×8=86×2×3=211×2×6=14×3×8=190×2×5=28×9×2=239×3×2=31×4×8=112×4×6=23×2×5=111×2×5=23×5×8=241×4×8=22×2×3=286×2×9=76×2×4=130×4×2=32×3×2=333×2×4=96×2×3=16×5×3=25×2×94=13×7×50=13×3×51=15×6×63=21×3×39=21×2×36=12×4×74=13×2×66=10×8×43=25×3×90=15×5×89=19×4×62=10×9×28=11×6×97=13×2×33=22×3×75=14×7×69=15×2×44=23×2×18=11×6×57=15×6×31=21×4×72=26×3×75=12×5×82=14×5×92=38×2×24=11×2×72=13×3×14=23×2×16=17×5×46=11×3×50=14×7×91=25×2×33=15×5×63=18×2×37=36×2×81=15×2×16=16×4×69=11×2×69=29×2×29=49×20÷2=44×60÷6=21×10÷6=71×15÷5=40×14÷7=30×75÷2=13×28÷7=32×23÷4=81×12÷3=66×24÷6=12×13÷3=24×51÷4=21×42÷6=89×56÷8=63×12÷2=39×34÷3=12×30÷4=76×54÷6=32×13÷8=67×42÷2=26×33÷3=61×48÷4=24×35÷8=67×94÷2=55×16÷8=39×56÷7=72×10÷2=34×18÷9=10×84÷2=16×69÷2=23×21÷7=42×32÷7=11×72÷8=86×23÷2=26×21÷2=14×20÷8=35×28÷7=70×52÷7=29×14÷2=32×74÷8=180×4÷5=650×6÷5=236×3÷2=498×6÷9=216×3÷4=72×5÷2=44×7÷2=704×6÷4=364×2÷7=732×7÷2=10×4÷2=356×3÷6=216×2÷4=424×6÷3=170×3÷2=84×9÷7=189×4÷9=78×8÷6=24×2÷3=152×2÷4=208×3÷2=240×5÷6=60×8÷5=56×3÷2=111×6÷2=23×9÷3=162×6÷2=567×8÷6=64×3÷2=470×8÷2=208×4÷2=848×9÷4=70×9÷7=177×4÷3=184×3÷8=42×2÷6=48×5÷4=244×5÷2=110×5÷2=690×2÷6=752÷2÷2=504÷2÷7=100÷5÷2=672÷8÷3=924÷2÷7=268÷2÷2=645÷3÷5=162÷2÷3=300÷4÷3=360÷3÷5=648÷6÷4=927÷3÷3=120÷4÷2=108÷2÷6=540÷2÷3=816÷3÷8=588÷4÷3=560÷4÷2=270÷2÷5=180÷2÷5=744÷6÷2=828÷9÷2=552÷3÷8=960÷6÷5=900÷4÷5=125÷5÷5=312÷4÷6=950÷2÷5=399÷3÷7=100÷5÷5=768÷6÷8=504÷4÷3=468÷4÷9=42÷2÷7=30÷2÷3=306÷9÷2=924÷2÷3=882÷3÷2=975÷3÷5=312÷3÷2=910÷2×3=550÷2×7=274÷2×8=796÷2×4=176÷8×9=356÷2×5=112÷7×6=744÷6×3=952÷8×3=40÷5×3=111÷3×8=138÷2×3=712÷8×3=540÷2×4=902÷2×3=332÷4×8=810÷2×7=580÷4×9=567÷7×3=728÷8×3=852÷2×8=732÷2×4=266÷7×4=561÷3×5=894÷6×9=960÷2×6=950÷2×6=600÷8×9=518÷2×4=28÷2×8=174÷2×5=715÷5×2=903÷7×9=246÷3×7=426÷2×6=545÷5×9=287÷7×3=634÷2×3=648÷3×6=504÷2×4=306÷9×21=396÷4×47=21÷7×76=134÷2×42=126÷9×42=736÷8×77=126÷6×25=399÷7×79=18÷9×21=63÷3×21=192÷6×16=60÷3×48=24÷2×22=145÷5×40=48÷6×56=448÷7×12=64÷8×71=255÷5×19=553÷7×11=204÷4×29=28÷2×70=469÷7×52=246÷6×14=162÷9×19=32÷4×18=380÷5×22=56÷7×57=220÷4×31=116÷4×20=162÷9×77=135÷3×10=729÷9×70=78÷6×12=166÷2×34=63÷3×15=84÷4×97=112÷7×56=304÷8×73=63÷7×75=152÷4×70=173+(384-342)=422+(391-33)=85+(208-54)=222+(660-413)=310+(488-14)=689+(475-139)=38+(146-11)=434+(934-335)=20+(490-341)=349+(341-17)=71+(497-56)=183+(945-82)=259+(457-330)=972+(902-249)=208+(464-452)=176+(612-213)=222+(60-24)=334+(427-387)=17+(197-166)=265+(833-256)=272+(457-302)=875+(639-449)=303+(382-301)=128+(929-896)=145+(350-326)=896+(842-563)=434+(353-157)=392+(355-27)=152+(349-343)=492+(969-114)=61+(303-77)=898+(875-181)=238+(467-225)=15+(562-338)=298+(481-204)=606+(436-214)=402+(429-300)=328+(630-395)=356+(316-48)=322+(803-548)=443-(135+238)=552-(255+168)=415-(233+16)=720-(448+224)=244-(96+81)=812-(396+274)=499-(217+98)=642-(196+441)=363-(31+262)=273-(159+72)=245-(82+28)=956-(37+683)=302-(197+20)=873-(490+360)=321-(190+118)=903-(575+95)=463-(65+151)=512-(411+72)=445-(38+42)=610-(292+118)=357-(255+101)=718-(269+184)=406-(181+32)=646-(388+229)=265-(12+10)=794-(247+191)=496-(74+98)=869-(557+266)=385-(194+132)=825-(204+91)=280-(43+168)=703-(102+412)=282-(148+13)=603-(337+255)=348-(28+304)=290-(118+78)=478-(88+179)=928-(86+305)=452-(73+184)=799-(121+356)=414-(371-269)=482-(810-677)=241-(342-311)=863-(993-202)=374-(415-53)=274-(837-706)=179-(490-483)=919-(700-173)=387-(497-246)=912-(692-94)=400-(349-153)=603-(495-319)=475-(471-453)=993-(683-436)=347-(323-75)=708-(778-203)=190-(292-241)=467-(521-417)=202-(333-264)=480-(940-533)=500-(245-56)=942-(661-49)=307-(273-53)=614-(966-444)=325-(327-155)=865-(593-562)=452-(144-136)=657-(585-102)=252-(400-153)=150-(624-534)=276-(472-329)=956-(569-505)=302-(341-284)=612-(655-253)=461-(460-26)=423-(649-237)=100-(237-228)=577-(560-252)=418-(303-37)=990-(950-34)=344÷(40÷5)=582÷(18÷6)=112÷(24÷6)=920÷(28÷7)=236÷(24÷6)=416÷(10÷5)=296÷(18÷9)=160÷(14÷7)=162÷(54÷9)=120÷(16÷4)=460÷(12÷6)=662÷(10÷5)=336÷(16÷8)=310÷(10÷5)=65÷(25÷5)=580÷(30÷6)=267÷(24÷8)=968÷(12÷3)=464÷(56÷7)=930÷(45÷9)=420÷(24÷4)=725÷(35÷7)=224÷(12÷6)=56÷(64÷8)=183÷(15÷5)=63÷(18÷6)=498÷(36÷6)=180÷(32÷8)=96÷(48÷6)=867÷(27÷9)=320÷(72÷9)=78÷(12÷2)=424÷(12÷6)=544÷(20÷5)=360÷(27÷9)=126÷(12÷2)=320÷(35÷7)=212÷(12÷6)=100÷(14÷7)=820÷(14÷7)=258÷(2×3)=30÷(3×2)=668÷(2×2)=876÷(2×2)=536÷(2×2)=384÷(2×2)=768÷(4×2)=684÷(3×3)=840÷(3×2)=96÷(2×3)=360÷(3×3)=870÷(3×2)=816÷(2×4)=208÷(2×2)=402÷(3×2)=330÷(2×3)=972÷(2×2)=486÷(2×3)=570÷(2×3)=128÷(2×4)=48÷(2×2)=128÷(4×2)=603÷(3×3)=912÷(2×3)=768÷(2×2)=48÷(2×3)=186÷(2×3)=990÷(3×2)=968÷(2×4)=702÷(2×3)=372÷(2×2)=540÷(2×3)=516÷(3×2)=104÷(2×4)=808÷(2×4)=816÷(4×2)=588÷(2×3)=639÷(3×3)=747÷(3×3)=558÷(2×3)=36×(12÷3)=873×(54÷6)=96×(20÷5)=753×(63÷7)=82×(21÷3)=619×(27÷9)=98×(25÷5)=969×(14÷2)=475×(14÷7)=754×(21÷3)=327×(27÷9)=309×(36÷4)=26×(40÷5)=387×(48÷6)=22×(40÷5)=111×(28÷7)=79×(54÷9)=528×(72÷9)=178×(21÷7)=368×(40÷5)=15×(16÷8)=264×(28÷7)=139×(36÷6)=245×(15÷3)=111×(24÷4)=298×(12÷3)=218×(28÷7)=829×(27÷3)=45×(12÷3)=853×(18÷2)=18×(15÷5)=761×(45÷9)=118×(12÷2)=693×(30÷5)=228×(24÷8)=881×(27÷3)=128×(14÷2)=900×(12÷3)=119×(28÷7)=43×(27÷9)=13×(648÷9)=18×(322÷7)=14×(120÷3)=80×(150÷6)=90×(50÷5)=75×(177÷3)=33×(207÷9)=78×(136÷2)=13×(128÷8)=96×(90÷5)=28×(42÷2)=73×(270÷9)=23×(240÷6)=96×(434÷7)=15×(152÷4)=56×(196÷2)=18×(408÷8)=56×(180÷4)=12×(376÷8)=38×(546÷6)=15×(212÷4)=41×(312÷4)=19×(336÷7)=51×(200÷5)=20×(100÷2)=33×(364÷4)=10×(630÷7)=17×(255÷5)=49×(95÷5)=91×(399÷7)=10×(340÷4)=31×(196÷2)=22×(238÷7)=49×(375÷5)=16×(174÷6)=94×(252÷6)=50×(85÷5)=31×(495÷9)=10×(704÷8)=91×(75÷3)=116+80×2=13+66×2=371+97×2=236+443×2=219+231×3=397+66×5=462+70×2=363+363×2=390+122×2=824+38×2=166+253×2=341+138×5=254+309×2=594+138×2=488+65×2=461+100×5=212+151×2=291+176×3=41+276×3=27+110×7=398+34×9=202+49×9=211+371×2=931+389×2=118+113×7=212+244×4=472+28×8=665+158×2=289+102×2=991+162×2=64×2+456=271×3+700=31×2+102=16×7+503=66×7+253=133×6+166=74×7+15=167×2+403=173×3+38=204×4+474=136+27×20=33+15×31=80+24×31=990+23×11=329+10×18=64+10×50=434+19×24=519+20×25=21+14×63=425+10×38=54+38×18=863+26×27=249+14×16=51+18×13=251+16×45=250+21×39=69+18×22=539+82×12=455+13×29=862+13×65=460+13×25=356+12×68=126+38×11=41+59×13=289+23×25=83+32×25=191+11×68=588+19×48=288+10×23=877+54×17=27×22+272=10×46+80=11×48+470=17×35+106=35×17+160=14×19+957=15×25+214=26×19+462=48×14+102=21×16+428=388-18×13=887-72×12=356-10×14=790-40×16=445-32×11=977-68×14=372-14×24=927-26×19=320-10×28=932-23×16=376-15×16=711-30×18=332-18×15=959-10×17=422-33×10=673-17×37=314-22×12=849-37×21=495-16×30=637-22×25=219-11×11=820-31×12=465-23×17=939-16×42=171-12×10=846-12×48=429-23×10=621-21×25=471-15×21=734-10×25=424-11×35=551-30×15=337-14×12=818-32×10=453-29×12=887-39×18=333-13×15=655-28×19=235-16×11=702-21×10=351-59×3=387-193×2=274-67×3=819-262×3=293-16×8=931-29×8=500-120×2=146-14×7=141-15×4=508-31×8=392-44×8=427-48×3=270-21×6=338-53×5=270-27×8=860-52×8=433-145×2=587-152×3=324-11×8=801-40×7=477-24×2=828-187×2=419-170×2=889-350×2=185-59×3=604-29×4=483-241×2=564-38×5=488-48×9=952-93×3=257-24×6=968-15×9=496-55×9=759-100×4=485-88×5=497-73×5=310-36×6=741-89×8=178-21×2=805-146×2=13×35-425=64×12-569=30×15-390=13×62-472=10×19-84=27×30-615=18×22-288=10×70-533=15×32-145=24×36-334=15×33-99=11×56-413=18×18-260=22×18-42=11×45-255=61×15-529=14×21-118=45×15-36=11×36-273=18×32-388=44×11-298=60×10-175=11×28-102=16×16-129=13×28-214=70×14-779=17×17-32=17×34-133=19×20-138=10×90-607=22×20-44=31×30-47=41×11-230=48×15-27=20×25-26=45×20-168=25×12-214=17×57-685=10×17-90=17×18-70=137×5-85=758×2-66=92×4-304=173×4-278=98×5-338=152×7-437=188×3-169=196×7-759=465×2-900=292×2-531=428×2-53=438×4-482=174×2-275=441×6-943=468×2-766=611×6-108=213×3-495=851×3-75=102×9-507=543×3-614=79×9-211=838×3-251=90×5-409=323×2-99=418×2-32=387×9-919=151×6-252=649×8-359=216×2-298=822×5-17=124×7-542=820×7-666=157×4-28=29×5-97=198×4-380=122×8-290=157×3-320=147×6-213=388×2-693=296×9-843=164+982÷2=774+78÷6=450+204÷3=998+87÷3=148+120÷8=449+48÷3=312+210÷2=206+986÷2=60+702÷9=11+610÷5=17+636÷2=227+366÷3=261+80÷8=491+854÷7=313+207÷3=589+497÷7=392+78÷2=739+40÷8=35+384÷6=172+436÷2=612÷4+58=672÷2+804=506÷2+106=616÷8+633=254÷2+146=700÷4+106=252÷6+302=225÷3+47=156÷2+448=110÷2+840=805÷5+488=258÷2+213=492÷4+290=944÷4+420=768÷3+155=325÷5+373=333÷3+314=596÷2+156=920÷5+306=96÷6+129=449-332÷2=545-945÷3=314-660÷4=664-904÷4=192-564÷6=797-868÷7=500-225÷5=536-158÷2=325-474÷2=556-212÷2=43-90÷9=514-108÷3=447-884÷2=241-535÷5=476-342÷6=839-864÷2=323-360÷3=451-255÷3=184-219÷3=495-338÷2=133-100÷4=837-492÷3=185-168÷2=262-928÷4=365-384÷4=857-680÷4=442-579÷3=462-894÷2=54-266÷7=831-966÷3=297-210÷2=559-726÷6=437-816÷3=860-716÷4=353-912÷8=824-295÷5=42-222÷6=986-693÷3=279-468÷2=828-880÷8=19×(389-365)=19×(923-902)=12×(399-361)=44×(536-458)=11×(322-281)=45×(628-612)=19×(45-33)=35×(547-456)=19×(223-185)=55×(734-640)=30×(227-211)=40×(645-616)=22×(84-57)=88×(830-734)=26×(93-56)=30×(634-547)=29×(216-186)=77×(557-510)=15×(294-252)=13×(744-669)=(405-309)×10=(201-115)×75=(71-60)×44=(452-419)×50=(495-426)×10=(328-278)×73=(469-450)×28=(857-770)×64=(462-408)×10=(528-480)×68=(162-143)×20=(268-180)×82=(458-422)×24=(248-166)×80=(260-248)×24=(790-713)×57=(390-369)×32=(322-256)×73=(403-392)×26=(306-281)×93=37×(387-380)=998×(605-596)=275×(368-365)=650×(107-104)=79×(149-140)=777×(229-220)=44×(291-284)=227×(449-440)=21×(345-342)=632×(767-764)=36×(277-268)=342×(759-751)=24×(163-156)=94×(605-599)=51×(399-396)=665×(953-946)=49×(398-390)=794×(229-226)=52×(175-172)=517×(409-400)=301×(422-419)=529×(873-865)=223×(132-128)=137×(697-694)=105×(217-214)=160×(295-287)=156×(195-191)=59×(801-798)=87×(239-232)=659×(607-600)=185×(369-364)=485×(438-431)=76×(38-34)=384×(689-683)=169×(32-27)=738×(662-656)=247×(280-277)=885×(860-852)=21×(307-302)=642×(751-745)=224÷(360-352)=96÷(565-562)=500÷(467-462)=436÷(179-175)=36÷(106-100)=753÷(949-946)=412÷(119-117)=800÷(204-196)=301÷(309-302)=496÷(746-738)=396÷(395-391)=760÷(478-473)=384÷(226-218)=148÷(782-778)=126÷(167-160)=924÷(339-332)=120÷(296-292)=760÷(733-729)=201÷(345-342)=542÷(185-183)=384÷(302-299)=531÷(654-651)=104÷(71-63)=288÷(153-144)=190÷(166-164)=840÷(377-371)=288÷(315-307)=33÷(972-969)=35÷(242-237)=60÷(422-416)=81÷(112-103)=612÷(365-362)=216÷(201-195)=90÷(457-451)=259÷(99-92)=44÷(904-902)=297÷(365-362)=477÷(236-233)=154÷(278-276)=495÷(720-717)=(408-308)÷2=(320-222)÷2=(168-150)÷9=(984-812)÷4=(480-375)÷5=(438-310)÷2=(186-111)÷5=(816-388)÷4=(147-51)÷6=(900-198)÷3=(433-139)÷2=(913-735)÷2=(385-51)÷2=(233-198)÷7=(483-459)÷8=(990-186)÷4=(500-248)÷6=(219-11)÷2=(465-63)÷2=(766-76)÷5=(369-213)÷2=(483-67)÷4=(104-23)÷9=(368-214)÷2=(311-223)÷8=(378-204)÷3=(385-37)÷6=(539-23)÷6=(476-26)÷2=(851-506)÷5=(154-91)÷9=(830-390)÷8=(78-45)÷3=(678-633)÷3=(427-415)÷2=(747-123)÷2=(389-174)÷5=(757-130)÷3=(328-308)÷2=(535-27)÷4=4/7+2/7=6/10+3/10=1/7+3/7=3/7+2/7=2/6+3/6=2/5+3/5=3/6+2/6=3/5+2/5=1/4+2/4=5/10+2/10=2/7+3/7=1/3+2/3=2/5-1/5=5/7-2/7=4/8-1/8=3/10-2/10=4/6-1/6=5/9-3/9=2/4-1/4=4/7-2/7=6/8-1/8=4/5-1/5=4/7-1/7=6/10-3/10=7.3+9.6=21.3+21.7=6.8+0.4=3.7+5.0=9.0+5.7=64.5+14.2=4.3+7.9=50.1+27.5=9.0+9.7=0.2+6.0=9.2+0.8=53.4+6.3=4.7+3.2=5.7+59.6=9.0+7.2=10.0+5.1=2.1+7.6=2.8+54.1=7.8+4.4=64.0+10.1=2.2+4.3=2.3+5.9=9.5+8.5=39.7+40.3=2.9+8.2=10.6+59.7=4.9+1.9=3.6+2.5=5.6+8.9=24.8+11.8=9.2+9.0=61.7+36.0=6.4+5.3=9.9+5.6=8.5+0.5=24.3+26.1=8.7+9.5=87.5+4.7=9.0+8.5=4.7+1.3=9.0-0.6=89.2-56.1=9.4-8.6=9.7-4.2=5.7-2.3=96.6-83.9=9.3-4.0=85.6-48.6=9.3-5.0=9.7-7.3=9.0-5.7=82.6-36.2=2.1-1.0=78.0-41.4=8.7-8.0=9.3-3.7=7.0-3.3=33.9-17.0=8.8-8.6=91.4-59.7=8.4-5.8=4.6-0.3=6.2-3.5=8.3-7.9=9.7-6.5=87.2-39.6=6.0-4.9=6.0-1.5=9.7-8.1=46.5-41.0=7.3-4.8=96.2-21.4=9.3-8.4=6.4-1.3=3.5-2.3=94.3-40.6=9.8-6.0=74.6-61.1=0.9-0.7=5.0-4.2=参考答案190+114=304497+413=910303+99=40282+417=499197+142=339210+118=328183+31=214972+233=120567+378=445144+257=40169+375=444266+281=547122+119=241527+95=622133+342=475192+298=49096+309=405265+822=108734+146=180717+412=112981+196=277395+109=504103+65=168116+74=19059+34=93738+133=87113+73=86129+56=185378+84=462198+874=107258+86=144994+833=1827170+221=391187+177=36465+201=266547+302=849262+125=387582+240=822183+293=476276+122=398489-208=281970-542=428360-246=114821-456=365482-238=244852-305=547358-166=192423-317=106144-70=74653-401=252278-223=55870-52=818365-68=297499-207=292449-228=221787-108=679460-76=384604-566=38279-185=94743-632=111294-18=276887-28=859500-466=34710-545=165445-72=373595-344=251447-387=60377-272=105376-140=236378-279=99426-145=281480-420=60476-375=101307-214=93400-85=315201-143=58423-181=242748-508=240281-54=227526-456=70374×2=748998×7=6986119×7=833493×9=4437139×4=556186×9=1674166×5=83035×4=14079×5=395489×8=3912189×2=37863×6=378281×3=843114×6=684490×2=980840×3=2520100×4=400446×3=1338383×2=766279×9=2511103×3=309762×7=5334448×2=896933×8=746429×2=58542×5=271031×5=155607×5=3035210×3=630801×5=4005102×3=30626×5=13072×4=288636×3=1908141×7=98762×5=31065×5=325963×2=1926145×3=435317×6=190280÷8=10168÷6=28236÷4=59980÷2=490280÷8=35132÷4=33400÷2=200458÷2=229280÷5=56905÷5=181165÷5=33314÷2=157304÷2=152640÷8=80400÷5=80654÷6=109282÷2=141546÷3=182171÷3=57164÷4=41208÷2=104372÷3=124340÷5=68186÷3=62168÷4=42150÷2=75318÷3=106280÷4=70363÷3=121535÷5=107172÷4=43565÷5=113356÷4=89540÷9=60371÷7=5327÷3=9112÷8=14956÷2=478324÷6=54126÷6=2110×57=57051×94=479413×39=50723×83=190911×39=42985×92=782030×20=60037×76=281232×21=67258×42=243625×33=82570×35=245011×36=39688×33=290420×42=84070×75=525039×17=66315×44=66020×41=82014×62=86818×28=50436×52=187211×50=55055×40=220023×23=52971×24=170421×19=39990×49=441022×30=66022×33=72638×24=91275×28=210029×28=81262×79=489855×16=88061×28=170858×11=63832×84=268860×14=84032×32=1024401+422+40=863896+214+407=1517427+282+15=724378+73+774=1225640+108+233=981506+844+50=140054+165+82=30163+154+951=1168167+75+505=747741+904+860=2505671+198+58=927417+243+541=1201339+119+433=891572+44+285=901375+413+42=830122+703+746=1571343+109+388=840197+186+446=82925+379+22=426634+46+794=1474107+337+392=836799+678+487=1964640+105+151=896157+190+566=913277+540+129=946447+933+99=1479470+277+204=951149+516+535=1200396+66+457=919879+538+275=1692404+52+204=660222+617+321=1160567+144+264=975465+877+973=2315479+46+75=600789+497+700=1986125+681+187=993378+604+915=1897641+215+81=937406+127+718=1251378+109-95=392805+659-869=595146+210-183=173172+152-17=307131+265-356=40255+828-802=281293+139-287=14554+560-340=274104+326-50=380658+961-594=102525+257-222=60595+117-121=591385+110-461=34530+741-298=973402+29-187=244683+156-295=54443+443-125=361901+783-315=1369159+309-464=4476+734-983=227248+192-21=419725+134-508=35131+32-58=5204+685-462=427199+251-372=78397+581-718=260144+313-373=84184+874-397=661303+50-158=195468+852-622=698139+293-311=121239+402-459=182196+173-243=126908+118-540=486319+61-303=77811+450-756=50542+277-198=121404+337-132=609297+130-109=318707+35-418=324346-157-120=69827-226-288=313372-168-66=138249-65-170=14363-87-229=47980-256-423=301211-139-67=5586-533-26=27353-120-62=171944-226-249=469432-181-103=148378-172-50=156415-208-169=38623-300-12=311434-68-363=3465-118-334=13282-161-84=37269-89-27=153350-124-139=87814-346-81=387271-55-60=156673-121-428=124436-129-56=251716-219-472=25311-195-111=5984-621-280=83380-179-196=5693-439-71=183377-38-231=108807-185-499=123452-32-377=43882-35-212=635387-112-110=165743-250-407=86376-11-244=121795-465-167=163382-29-74=279917-214-221=482330-253-49=28883-372-115=39698-90+454=462756-655+652=753304-33+25=296568-543+964=989462-367+339=434996-309+67=754389-314+357=432334-279+676=731472-429+158=201772-680+373=465184-136+168=216513-239+452=726425-423+39=41907-640+137=404244-206+48=86650-305+701=1046487-278+217=426340-37+528=831445-335+344=454945-135+490=1300124-84+77=117472-352+183=303467-344+23=146868-601+390=657428-130+159=457905-709+20=216306-191+151=266703-569+302=436286-91+119=314458-99+134=493134-10+268=392561-63+848=1346104-13+20=111832-22+177=987413-405+429=437942-453+289=778109-36+366=43968-51+476=493227-64+94=257905-675+888=111813×34×2=88479×90×2=1422023×10×3=69059×81×7=3345345×11×2=99063×44×6=1663213×10×2=26045×16×2=144011×10×9=99099×15×7=1039510×19×5=95086×59×7=3551815×11×6=99021×88×2=369616×18×3=86455×57×5=1567510×13×3=39038×39×4=592817×17×3=86728×16×4=179232×13×2=83281×75×2=1215010×13×4=52068×50×8=2720019×13×3=74175×22×8=1320010×18×4=72087×84×3=2192418×17×2=61262×65×2=806037×11×2=81495×27×8=2052015×11×2=33028×64×8=1433631×11×2=68247×35×8=1316027×11×2=59491×95×5=4322514×21×2=58845×93×9=3766517×5×6=510143×6×4=3432160×2×3=960138×5×2=138065×3×4=78072×9×3=194453×2×8=84821×3×9=56738×2×7=53289×7×3=186925×7×5=875102×3×8=244857×4×2=45628×6×7=117626×6×4=62450×9×7=315033×8×3=792278×2×5=278033×2×6=396187×3×8=448886×2×3=516211×2×6=253214×3×8=336190×2×5=190028×9×2=504239×3×2=143431×4×8=992112×4×6=268823×2×5=230111×2×5=111023×5×8=920241×4×8=771222×2×3=132286×2×9=514876×2×4=608130×4×2=104032×3×2=192333×2×4=266496×2×3=57616×5×3=24025×2×94=470013×7×50=455013×3×51=198915×6×63=567021×3×39=245721×2×36=151212×4×74=355213×2×66=171610×8×43=344025×3×90=675015×5×89=667519×4×62=471210×9×28=252011×6×97=640213×2×33=85822×3×75=495014×7×69=676215×2×44=132023×2×18=82811×6×57=376215×6×31=279021×4×72=604826×3×75=585012×5×82=492014×5×92=644038×2×24=182411×2×72=158413×3×14=54623×2×16=73617×5×46=391011×3×50=165014×7×91=891825×2×33=165015×5×63=472518×2×37=133236×2×81=583215×2×16=48016×4×69=441611×2×69=151829×2×29=168249×20÷2=49044×60÷6=44021×10÷6=3571×15÷5=21340×14÷7=8030×75÷2=112513×28÷7=5232×23÷4=18481×12÷3=32466×24÷6=26412×13÷3=5224×51÷4=30621×42÷6=14789×56÷8=62363×12÷2=37839×34÷3=44212×30÷4=9076×54÷6=68432×13÷8=5267×42÷2=140726×33÷3=28661×48÷4=73224×35÷8=10567×94÷2=314955×16÷8=11039×56÷7=31272×10÷2=36034×18÷9=6810×84÷2=42016×69÷2=55223×21÷7=6942×32÷7=19211×72÷8=9986×23÷2=98926×21÷2=27314×20÷8=3535×28÷7=14070×52÷7=52029×14÷2=20332×74÷8=296180×4÷5=144650×6÷5=780236×3÷2=354498×6÷9=332216×3÷4=16272×5÷2=18044×7÷2=154704×6÷4=1056364×2÷7=104732×7÷2=256210×4÷2=20356×3÷6=178216×2÷4=108424×6÷3=848170×3÷2=25584×9÷7=108189×4÷9=8478×8÷6=10424×2÷3=16152×2÷4=76208×3÷2=312240×5÷6=20060×8÷5=9656×3÷2=84111×6÷2=33323×9÷3=69162×6÷2=486567×8÷6=75664×3÷2=96470×8÷2=1880208×4÷2=416848×9÷4=190870×9÷7=90177×4÷3=236184×3÷8=6942×2÷6=1448×5÷4=60244×5÷2=610110×5÷2=275690×2÷6=230752÷2÷2=188504÷2÷7=36100÷5÷2=10672÷8÷3=28924÷2÷7=66268÷2÷2=67645÷3÷5=43162÷2÷3=27300÷4÷3=25360÷3÷5=24648÷6÷4=27927÷3÷3=103120÷4÷2=15108÷2÷6=9540÷2÷3=90816÷3÷8=34588÷4÷3=49560÷4÷2=70270÷2÷5=27180÷2÷5=18744÷6÷2=62828÷9÷2=46552÷3÷8=23960÷6÷5=32900÷4÷5=45125÷5÷5=5312÷4÷6=13950÷2÷5=95399÷3÷7=19100÷5÷5=4768÷6÷8=16504÷4÷3=42468÷4÷9=1342÷2÷7=330÷2÷3=5306÷9÷2=17924÷2÷3=154882÷3÷2=147975÷3÷5=65312÷3÷2=52910÷2×3=1365550÷2×7=1925274÷2×8=1096796÷2×4=1592176÷8×9=198356÷2×5=890112÷7×6=96744÷6×3=372952÷8×3=35740÷5×3=24111÷3×8=296138÷2×3=207712÷8×3=267540÷2×4=1080902÷2×3=1353332÷4×8=664810÷2×7=2835580÷4×9=1305567÷7×3=243728÷8×3=273852÷2×8=3408732÷2×4=1464266÷7×4=152561÷3×5=935894÷6×9=1341960÷2×6=2880950÷2×6=2850600÷8×9=675518÷2×4=103628÷2×8=112174÷2×5=435715÷5×2=286903÷7×9=1161246÷3×7=574426÷2×6=1278545÷5×9=981287÷7×3=123634÷2×3=951648÷3×6=1296504÷2×4=1008306÷9×21=714396÷4×47=465321÷7×76=228134÷2×42=2814126÷9×42=588736÷8×77=7084126÷6×25=525399÷7×79=450318÷9×21=4263÷3×21=441192÷6×16=51260÷3×48=96024÷2×22=264145÷5×40=116048÷6×56=448448÷7×12=76864÷8×71=568255÷5×19=969553÷7×11=869204÷4×29=147928÷2×70=980469÷7×52=3484246÷6×14=574162÷9×19=34232÷4×18=144380÷5×22=167256÷7×57=456220÷4×31=1705116÷4×20=580162÷9×77=1386135÷3×10=450729÷9×70=567078÷6×12=156166÷2×34=282263÷3×15=31584÷4×97=2037112÷7×56=896304÷8×73=277463÷7×75=675152÷4×70=2660173+(384-342)=215422+(391-33)=78085+(208-54)=239222+(660-413)=469310+(488-14)=784689+(475-139)=102538+(146-11)=173434+(934-335)=103320+(490-341)=169349+(341-17)=67371+(497-56)=512183+(945-82)=1046259+(457-330)=386972+(902-249)=1625208+(464-452)=220176+(612-213)=575222+(60-24)=258334+(427-387)=37417+(197-166)=48265+(833-256)=842272+(457-302)=427875+(639-449)=1065303+(382-301)=384128+(929-896)=161145+(350-326)=169896+(842-563)=1175434+(353-157)=630392+(355-27)=720152+(349-343)=158492+(969-114)=134761+(303-77)=287898+(875-181)=1592238+(467-225)=48015+(562-338)=239298+(481-204)=575606+(436-214)=828402+(429-300)=531328+(630-395)=563356+(316-48)=624322+(803-548)=577443-(135+238)=70552-(255+168)=129415-(233+16)=166720-(448+224)=48244-(96+81)=67812-(396+274)=142499-(217+98)=184642-(196+441)=5363-(31+262)=70273-(159+72)=42245-(82+28)=135956-(37+683)=236302-(197+20)=85873-(490+360)=23321-(190+118)=13903-(575+95)=233463-(65+151)=247512-(411+72)=29445-(38+42)=365610-(292+118)=200357-(255+101)=1718-(269+184)=265406-(181+32)=193646-(388+229)=29265-(12+10)=243794-(247+191)=356496-(74+98)=324869-(557+266)=46385-(194+132)=59825-(204+91)=530280-(43+168)=69703-(102+412)=189282-(148+13)=121603-(337+255)=11348-(28+304)=16290-(118+78)=94478-(88+179)=211928-(86+305)=537452-(73+184)=195799-(121+356)=322414-(371-269)=312482-(810-677)=349241-(342-311)=210863-(993-202)=72374-(415-53)=12274-(837-706)=143179-(490-483)=172919-(700-173)=392387-(497-246)=136912-(692-94)=314400-(349-153)=204603-(495-319)=427475-(471-453)=457993-(683-436)=746347-(323-75)=99708-(778-203)=133190-(292-241)=139467-(521-417)=363202-(333-264)=133480-(940-533)=73500-(245-56)=311942-(661-49)=330307-(273-53)=87614-(966-444)=92325-(327-155)=153865-(593-562)=834452-(144-136)=444657-(585-102)=174252-(400-153)=5150-(624-534)=60276-(472-329)=133956-(569-505)=892302-(341-284)=245612-(655-253)=210461-(460-26)=27423-(649-237)=11100-(237-228)=91577-(560-252)=269418-(303-37)=152990-(950-34)=74344÷(40÷5)=43582÷(18÷6)=194112÷(24÷6)=28920÷(28÷7)=230236÷(24÷6)=59416÷(10÷5)=208296÷(18÷9)=148160÷(14÷7)=80162÷(54÷9)=27120÷(16÷4)=30460÷(12÷6)=230662÷(10÷5)=331336÷(16÷8)=168310÷(10÷5)=15565÷(25÷5)=13580÷(30÷6)=116267÷(24÷8)=89968÷(12÷3)=242464÷(56÷7)=58930÷(45÷9)=186420÷(24÷4)=70725÷(35÷7)=145224÷(12÷6)=11256÷(64÷8)=7183÷(15÷5)=6163÷(18÷6)=21498÷(36÷6)=83180÷(32÷8)=4596÷(48÷6)=12867÷(27÷9)=289320÷(72÷9)=4078÷(12÷2)=13424÷(12÷6)=212544÷(20÷5)=136360÷(27÷9)=120126÷(12÷2)=21320÷(35÷7)=64212÷(12÷6)=106100÷(14÷7)=50820÷(14÷7)=410258÷(2×3)=4330÷(3×2)=5668÷(2×2)=167876÷(2×2)=219536÷(2×2)=134384÷(2×2)=96768÷(4×2)=96684÷(3×3)=76840÷(3×2)=14096÷(2×3)=16360÷(3×3)=40870÷(3×2)=145816÷(2×4)=102208÷(2×2)=52402÷(3×2)=67330÷(2×3)=55972÷(2×2)=243486÷(2×3)=81570÷(2×3)=95128÷(2×4)=1648÷(2×2)=12128÷(4×2)=16603÷(3×3)=67912÷(2×3)=152768÷(2×2)=19248÷(2×3)=8186÷(2×3)=31990÷(3×2)=165968÷(2×4)=121702÷(2×3)=117372÷(2×2)=93540÷(2×3)=90516÷(3×2)=86104÷(2×4)=13808÷(2×4)=101816÷(4×2)=102588÷(2×3)=98639÷(3×3)=71747÷(3×3)=83558÷(2×3)=9336×(12÷3)=144873×(54÷6)=785796×(20÷5)=384753×(63÷7)=677782×(21÷3)=574619×(27÷9)=185798×(25÷5)=490969×(14÷2)=6783475×(14÷7)=950754×(21÷3)=5278327×(27÷9)=981309×(36÷4)=278126×(40÷5)=208387×(48÷6)=309622×(40÷5)=176111×(28÷7)=44479×(54÷9)=474528×(72÷9)=4224178×(21÷7)=534368×(40÷5)=294415×(16÷8)=30264×(28÷7)=1056139×(36÷6)=834245×(15÷3)=1225111×(24÷4)=666298×(12÷3)=1192218×(28÷7)=872829×(27÷3)=746145×(12÷3)=180853×(18÷2)=767718×(15÷5)=54761×(45÷9)=3805118×(12÷2)=708693×(30÷5)=4158228×(24÷8)=684881×(27÷3)=7929128×(14÷2)=896900×(12÷3)=3600119×(28÷7)=47643×(27÷9)=12913×(648÷9)=93618×(322÷7)=82814×(120÷3)=56080×(150÷6)=200090×(50÷5)=90075×(177÷3)=442533×(207÷9)=75978×(136÷2)=530413×(128÷8)=20896×(90÷5)=172828×(42÷2)=58873×(270÷9)=219023×(240÷6)=92096×(434÷7)=595215×(152÷4)=57056×(196÷2)=548818×(408÷8)=91856×(180÷4)=252012×(376÷8)=56438×(546÷6)=345815×(212÷4)=79541×(312÷4)=319819×(336÷7)=91251×(200÷5)=204020×(100÷2)=100033×(364÷4)=300310×(630÷7)=90017×(255÷5)=86749×(95÷5)=93191×(399÷7)=518710×(340÷4)=85031×(196÷2)=303822×(238÷7)=74849×(375÷5)=367516×(174÷6)=46494×(252÷6)=394850×(85÷5)=85031×(495÷9)=170510×(704÷8)=88091×(75÷3)=2275