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146+309=237+698=107+312=187+274=129+128=175+142=217+216=653+185=328+170=158+235=34+46=956+353=22+63=894+727=43+208=487+311=133+119=623+376=99+171=879+735=70+116=522+124=335+58=833+750=60+75=430+170=235+190=389+305=400+90=892+271=112+369=486+164=193+238=379+218=167+249=151+609=333+115=719+120=167+149=451+326=243-210=846-127=197-12=334-244=328-106=914-775=135-67=375-146=340-210=746-713=415-282=661-199=322-50=833-668=241-13=162-92=201-172=593-565=366-322=954-375=253-27=814-391=394-346=206-13=483-446=977-798=199-78=844-139=251-227=732-306=340-305=483-210=475-430=234-210=419-139=445-211=284-190=613-58=435-110=829-230=10×7=60×5=424×2=53×6=443×2=925×3=192×3=751×4=114×3=97×6=36×2=553×5=57×9=16×9=49×5=801×3=104×5=912×7=216×2=266×3=87×9=609×4=47×3=43×6=293×3=680×4=13×5=413×9=377×2=376×6=220×2=181×6=194×5=643×4=161×4=630×7=77×4=710×5=36×4=387×9=267÷3=880÷4=18÷3=240÷3=224÷7=38÷2=310÷5=516÷3=54÷6=966÷2=345÷3=792÷3=216÷9=92÷4=280÷8=50÷5=120÷5=882÷9=390÷6=360÷6=46÷2=700÷7=105÷5=775÷5=246÷6=669÷3=326÷2=28÷2=216÷2=396÷3=328÷2=592÷8=356÷4=81÷9=138÷2=808÷8=279÷3=711÷3=155÷5=934÷2=64×11=44×82=10×53=90×16=27×26=55×66=13×74=33×54=23×15=45×78=26×29=80×24=13×57=76×38=81×10=72×16=25×19=17×95=13×47=62×97=16×30=18×75=30×33=66×42=66×12=59×84=12×69=95×74=37×16=10×89=53×17=13×90=49×10=87×63=14×64=55×81=33×15=39×87=20×16=12×71=23+288+310=203+518+237=271+58+141=162+500+755=223+301+108=591+957+505=136+44+153=700+621+208=711+101+37=557+18+477=223+234+493=494+719+671=119+14+815=894+578+878=140+33+113=692+765+919=63+665+261=554+166+257=324+140+31=736+883+228=63+129+666=607+760+253=259+215+64=292+711+941=31+557+359=876+928+340=222+611+133=338+991+596=620+234+72=231+855+617=327+405+218=46+18+725=189+106+257=699+587+730=131+57+550=130+896+591=474+304+77=303+405+680=227+406+69=751+924+409=77+197-50=384+110-340=147+339-325=153+683-218=125+329-274=508+72-392=119+186-239=749+654-813=280+212-430=501+562-965=70+311-317=275+700-559=88+284-200=978+753-470=19+477-424=371+959-656=151+42-165=350+360-405=34+388-104=507+269-548=414+31-306=495+773-507=179+206-103=904+213-335=138+210-122=825+485-504=381+62-401=487+59-150=208+258-307=729+605-491=205+245-137=311+958-934=205+122-157=342+473-430=209+230-22=988+359-10=72+309-132=566+37-477=24+419-215=255+200-225=276-86-56=384-50-164=262-106-100=850-14-520=483-338-26=462-315-101=335-228-80=666-19-43=432-33-83=891-798-24=316-18-167=866-42-434=139-59-65=436-250-55=397-59-121=741-433-98=500-415-62=942-49-649=422-327-59=399-52-230=322-65-240=830-706-81=420-302-54=737-130-413=351-29-282=736-87-441=433-115-207=684-191-430=299-70-129=757-63-348=484-48-281=771-219-538=376-182-43=374-273-67=264-131-126=825-285-483=480-43-57=990-102-206=239-83-49=731-106-387=139-67+266=878-739+195=465-447+90=316-217+597=276-275+363=466-317+977=308-12+81=329-256+362=240-158+192=806-665+547=499-496+297=733-635+525=248-63+74=638-448+591=203-185+118=863-10+349=408-291+236=677-520+14=370-52+62=692-641+961=395-349+73=237-93+453=221-143+238=648-190+797=214-154+136=381-139+988=487-323+324=760-187+882=113-102+370=940-387+854=330-297+247=679-445+706=317-245+111=529-271+232=473-341+278=427-251+614=386-209+322=792-759+381=201-45+115=252-39+555=20×11×4=80×89×5=13×38×2=31×42×5=38×13×2=96×47×2=26×12×3=98×68×5=19×16×3=10×41×2=16×10×3=11×65×5=23×13×2=11×76×4=11×13×2=21×24×2=11×11×2=53×27×7=11×28×2=12×60×5=23×14×3=31×33×7=21×10×3=73×38×4=24×16×2=72×14×5=14×18×2=78×93×6=21×13×3=20×64×5=11×24×2=22×60×5=17×17×2=38×44×6=20×24×2=96×35×4=11×16×2=16×12×9=13×13×3=43×98×5=20×2×7=234×3×4=43×4×2=230×2×4=24×6×5=283×3×2=37×3×8=93×4×8=34×3×4=362×2×9=35×4×3=328×2×7=12×5×6=125×3×9=25×9×3=37×2×7=81×4×2=71×3×4=28×6×3=192×5×4=32×3×2=114×5×9=63×6×2=32×8×9=28×6×4=224×3×2=13×7×9=187×2×8=119×2×3=67×7×9=59×5×3=158×2×8=39×5×2=134×7×9=21×5×9=326×2×6=12×9×5=38×5×8=62×4×3=47×5×4=20×3×39=35×2×64=39×2×68=49×2×37=15×2×79=12×7×90=36×2×94=15×4×71=37×2×32=13×7×77=23×3×26=21×3×85=24×4×81=33×3×88=10×8×33=17×2×58=16×5×36=44×2×16=21×2×91=12×2×96=25×2×26=26×3×66=12×4×18=14×4×87=11×8×21=47×2×92=30×2×88=10×2×42=18×5×52=11×3×36=26×2×24=20×4×81=14×5×46=35×2×42=17×5×52=14×6×11=39×2×32=20×2×85=22×3×42=17×2×37=26×27÷9=28×87÷6=11×60÷6=78×78÷6=19×48÷4=72×52÷8=13×46÷2=32×28÷7=54×16÷2=94×80÷8=36×25÷6=44×28÷4=26×26÷2=15×56÷6=51×10÷6=84×73÷6=21×15÷3=42×82÷2=11×80÷8=72×32÷8=18×24÷6=92×31÷4=15×52÷5=12×67÷2=18×52÷6=53×50÷5=15×21÷5=85×16÷4=56×14÷2=14×93÷2=40×23÷8=38×90÷4=22×32÷2=72×25÷4=12×48÷4=81×35÷7=13×70÷7=70×70÷2=18×30÷2=35×44÷5=333×2÷9=736×9÷8=140×4÷7=705×6÷9=130×3÷2=72×7÷3=96×3÷4=564×2÷4=356×2÷4=838×3÷6=12×3÷6=339×6÷9=43×8÷2=516×3÷9=36×7÷3=240×7÷5=130×7÷5=228×6÷8=63×8÷9=807×2÷6=81×2÷6=888×6÷4=266×3÷7=361×4÷2=114×3÷2=81×8÷4=489×2÷6=639×8÷2=113×6÷3=474×4÷2=387×2÷9=165×8÷4=25×4÷2=668×9÷4=144×2÷8=448×6÷2=81×4÷9=756×7÷4=219×3÷9=196×8÷7=276÷2÷3=984÷3÷8=808÷2÷4=350÷5÷7=64÷2÷2=540÷2÷9=648÷4÷6=945÷9÷5=96÷8÷2=636÷3÷2=624÷2÷8=188÷2÷2=402÷3÷2=315÷5÷9=912÷4÷2=200÷4÷2=704÷2÷2=918÷2÷9=190÷2÷5=112÷2÷7=360÷4÷2=90÷2÷5=972÷6÷2=320÷4÷5=522÷9÷2=828÷2÷6=196÷7÷4=918÷9÷3=816÷4÷6=175÷5÷5=768÷4÷8=756÷2÷9=747÷3÷3=384÷4÷3=336÷3÷4=832÷4÷4=780÷3÷5=138÷2÷3=290÷2÷5=576÷4÷2=558÷6×5=738÷6×7=386÷2×4=792÷8×6=783÷3×2=708÷6×9=500÷2×4=834÷3×8=800÷2×8=45÷3×5=758÷2×8=655÷5×6=580÷2×4=390÷5×3=228÷4×6=564÷4×3=96÷4×2=243÷3×7=364÷2×5=156÷6×2=384÷2×4=456÷3×6=804÷3×6=774÷3×9=168÷6×9=585÷5×7=255÷3×4=405÷3×6=183÷3×9=588÷4×9=970÷5×8=826÷7×2=975÷5×3=390÷6×2=927÷3×2=150÷5×6=82÷2×5=888÷4×9=605÷5×9=28÷4×9=30÷6×84=64÷2×66=24÷2×65=774÷9×49=156÷6×18=36÷4×22=85÷5×29=783÷9×99=171÷9×41=20÷2×22=63÷3×16=371÷7×51=115÷5×13=76÷2×94=34÷2×51=408÷6×61=129÷3×18=380÷4×94=20÷2×51=120÷5×48=16÷2×84=308÷7×25=70÷2×24=168÷2×37=30÷3×48=560÷7×92=105÷5×47=144÷2×48=168÷8×15=384÷6×94=69÷3×11=154÷7×60=144÷6×11=56÷4×26=153÷9×21=128÷4×69=20÷4×95=284÷4×68=280÷7×15=285÷3×37=463+(384-208)=148+(775-246)=235+(266-210)=228+(190-66)=20+(227-226)=486+(405-243)=260+(318-129)=695+(887-134)=90+(137-101)=777+(615-419)=475+(495-211)=628+(289-17)=373+(324-270)=700+(518-495)=421+(425-410)=320+(754-273)=72+(464-69)=111+(642-547)=349+(347-93)=419+(613-325)=219+(427-38)=16+(647-633)=39+(192-144)=386+(931-360)=482+(415-144)=404+(314-21)=169+(498-268)=447+(811-23)=457+(383-308)=193+(831-392)=236+(361-251)=945+(582-143)=324+(250-91)=994+(546-367)=213+(322-143)=650+(739-471)=301+(435-367)=917+(767-528)=48+(465-71)=890+(985-96)=170-(120+14)=935-(177+551)=391-(63+324)=353-(35+139)=482-(420+15)=815-(314+251)=462-(81+57)=883-(103+82)=482-(58+59)=230-(69+150)=421-(216+18)=695-(209+341)=435-(104+34)=938-(15+377)=279-(34+28)=937-(289+254)=401-(193+14)=985-(919+23)=73-(28+30)=600-(130+277)=471-(50+134)=596-(109+68)=413-(79+241)=578-(22+415)=365-(63+82)=992-(678+162)=397-(15+378)=887-(64+178)=359-(64+123)=985-(314+338)=243-(20+169)=999-(618+12)=402-(114+278)=851-(520+187)=206-(11+96)=933-(12+486)=387-(166+69)=795-(202+317)=443-(106+77)=842-(146+69)=415-(489-392)=587-(691-620)=256-(266-12)=585-(867-630)=391-(475-242)=598-(842-490)=472-(191-59)=653-(700-415)=192-(350-302)=960-(883-709)=247-(479-235)=854-(875-546)=297-(296-113)=649-(634-245)=113-(172-122)=713-(607-321)=330-(286-23)=752-(935-483)=433-(234-227)=374-(574-244)=229-(219-81)=423-(570-211)=189-(476-459)=722-(745-672)=284-(211-115)=38-(729-720)=216-(204-26)=434-(279-32)=214-(285-109)=622-(739-487)=231-(354-295)=481-(815-493)=207-(305-145)=974-(908-771)=248-(328-254)=558-(934-731)=257-(379-236)=335-(580-403)=466-(498-187)=936-(748-619)=324÷(45÷5)=120÷(30÷5)=231÷(18÷6)=483÷(12÷4)=204÷(20÷5)=894÷(27÷9)=370÷(14÷7)=112÷(14÷2)=160÷(56÷7)=925÷(30÷6)=49÷(14÷2)=200÷(24÷6)=35÷(35÷7)=872÷(48÷6)=416÷(18÷9)=168÷(12÷2)=320÷(32÷4)=699÷(12÷4)=350÷(14÷7)=196÷(12÷6)=224÷(48÷6)=72÷(15÷5)=154÷(21÷3)=24÷(12÷2)=66÷(21÷7)=420÷(20÷5)=220÷(40÷8)=807÷(12÷4)=282÷(12÷2)=88÷(72÷9)=450÷(16÷8)=36÷(28÷7)=112÷(42÷6)=45÷(21÷7)=44÷(12÷3)=88÷(36÷9)=472÷(56÷7)=220÷(14÷7)=423÷(18÷6)=608÷(16÷4)=608÷(4×2)=918÷(3×2)=270÷(3×3)=872÷(2×2)=372÷(2×2)=660÷(2×3)=220÷(2×2)=480÷(3×2)=468÷(3×3)=492÷(2×2)=232÷(2×2)=168÷(3×2)=624÷(3×2)=384÷(2×2)=804÷(2×3)=801÷(3×3)=720÷(2×2)=920÷(2×4)=424÷(2×2)=532÷(2×2)=100÷(2×2)=918÷(2×3)=516÷(2×2)=198÷(3×3)=63÷(3×3)=900÷(3×3)=96÷(2×3)=666÷(3×3)=798÷(2×3)=480÷(4×2)=930÷(3×2)=654÷(3×2)=330÷(2×3)=568÷(2×2)=972÷(3×3)=510÷(2×3)=64÷(4×2)=496÷(2×2)=688÷(2×2)=140÷(2×2)=124×(35÷7)=503×(24÷6)=271×(15÷5)=163×(12÷6)=250×(14÷7)=299×(35÷7)=13×(56÷7)=27×(56÷7)=151×(36÷9)=261×(30÷6)=75×(36÷9)=222×(14÷7)=71×(10÷5)=684×(42÷6)=101×(56÷8)=594×(35÷5)=66×(42÷7)=429×(16÷2)=108×(30÷6)=631×(54÷9)=164×(48÷8)=327×(63÷9)=14×(18÷3)=709×(35÷7)=145×(24÷6)=360×(24÷3)=218×(14÷7)=211×(56÷7)=348×(16÷8)=116×(42÷7)=211×(27÷9)=516×(48÷8)=76×(45÷9)=907×(16÷4)=106×(24÷8)=244×(12÷3)=72×(30÷5)=785×(45÷5)=124×(18÷6)=48×(20÷5)=15×(132÷4)=34×(270÷5)=11×(387÷9)=52×(126÷6)=18×(312÷6)=85×(65÷5)=26×(34÷2)=30×(220÷5)=33×(91÷7)=93×(380÷5)=12×(141÷3)=56×(280÷5)=34×(60÷6)=14×(260÷5)=23×(76÷2)=61×(260÷4)=77×(96÷8)=26×(208÷4)=13×(560÷8)=48×(462÷6)=15×(156÷6)=68×(270÷5)=15×(220÷5)=85×(198÷6)=66×(120÷8)=83×(498÷6)=14×(228÷6)=51×(99÷3)=18×(80÷4)=17×(160÷8)=10×(496÷8)=50×(144÷3)=35×(90÷9)=52×(110÷5)=45×(78÷6)=57×(128÷4)=44×(78÷6)=85×(156÷2)=43×(24÷2)=12×(92÷2)=86+108×4=489+33×6=255+45×4=609+345×2=285+140×4=77+38×3=126+101×3=793+59×7=93+19×9=12+190×2=143+89×2=213+26×6=292+68×4=712+413×2=418+10×4=998+118×5=15+67×4=303+49×3=209+223×3=857+85×5=286+164×2=239+208×2=198+50×6=750+79×2=478+32×5=117+113×7=66+179×2=11+226×4=437+25×3=231+249×2=57×6+200=398×2+153=60×8+496=88×2+107=189×2+133=63×2+366=319×2+112=144×6+606=22×3+356=24×6+521=416+28×18=550+24×13=10+36×26=807+75×11=369+11×51=841+39×15=464+24×15=931+68×14=266+20×22=595+13×65=387+45×10=884+11×57=311+15×13=469+45×17=22+10×93=601+22×34=77+22×35=802+49×11=168+16×43=306+13×26=277+29×11=866+60×16=492+12×40=935+44×21=265+24×25=558+10×15=276+19×33=520+10×30=393+17×28=774+13×64=15×52+49=10×32+160=10×53+416=40×16+50=27×20+327=14×52+723=29×30+69=21×18+141=33×20+94=37×26+37=328-20×11=931-11×64=297-16×15=790-12×24=439-37×11=614-26×23=213-15×10=951-18×49=461-15×13=846-10×34=306-10×23=847-47×16=495-37×13=831-19×16=399-15×14=907-32×23=379-22×15=660-33×11=441-14×31=836-12×50=448-27×14=822-19×31=486-10×35=919-58×13=332-13×15=855-14×55=415-11×12=983-56×13=480-16×22=705-10×27=314-18×16=834-29×13=223-12×16=947-22×34=492-15×19=710-16×18=274-12×18=989-27×36=187-12×15=868-12×27=427-120×3=949-44×6=142-28×2=851-147×5=251-14×9=550-46×5=370-13×6=880-21×2=379-36×8=810-116×6=372-116×3=382-27×9=322-33×7=923-122×4=290-11×3=933-18×5=447-29×6=943-55×9=481-149×2=728-186×3=396-31×9=446-44×2=465-209×2=494-83×4=310-10×8=887-68×8=256-42×3=710-185×3=201-23×7=907-399×2=445-73×4=658-55×5=314-45×3=930-24×3=373-26×3=672-91×7=305-20×5=654-35×4=462-24×8=935-39×3=16×21-147=10×86-410=23×20-123=54×12-478=11×45-170=28×29-105=24×19-131=15×33-269=15×31-293=13×67-842=38×11-83=51×19-402=50×10-155=38×11-262=44×11-283=15×49-161=37×11-336=13×76-963=21×23-15=45×22-65=26×18-111=49×20-955=13×25-148=38×17-144=17×24-109=27×22-514=13×31-384=14×39-104=22×22-315=12×28-331=16×21-194=23×30-482=42×11-249=25×21-475=32×13-26=72×13-250=49×10-103=45×10-284=14×32-121=21×40-825=79×7-154=44×7-285=31×3-91=452×9-69=302×3-351=100×9-169=102×3-124=113×7-328=289×3-87=564×6-375=126×5-535=662×5-119=49×7-280=143×6-70=211×4-491=717×2-32=273×2-87=679×7-995=235×3-240=496×6-901=136×6-302=387×6-325=243×4-371=597×8-829=198×5-402=850×9-484=207×3-72=808×6-780=340×2-68=224×6-842=194×4-217=368×9-737=191×5-364=344×5-189=74×7-475=655×8-414=433×2-569=213×8-588=248×4-101=260×6-211=315+364÷4=698+368÷2=410+117÷3=707+576÷8=31+732÷2=369+704÷4=373+320÷2=251+570÷5=325+172÷4=321+145÷5=205+885÷5=482+154÷2=362+840÷6=636+678÷3=136+394÷2=777+858÷6=133+900÷5=514+308÷4=410+651÷3=686+81÷9=306÷6+290=637÷7+916=558÷9+31=568÷2+326=136÷2+300=468÷6+427=648÷2+120=986÷2+967=810÷6+22=861÷7+68=378÷7+261=645÷3+301=240÷8+415=484÷4+111=710÷2+382=900÷2+546=189÷3+43=963÷9+102=628÷2+492=544÷8+403=168-189÷7=309-864÷6=213-306÷6=506-176÷4=380-470÷5=518-972÷4=490-512÷4=770-345÷5=437-128÷8=667-512÷2=249-178÷2=480-108÷3=390-369÷9=413-265÷5=395-772÷4=953-711÷9=465-752÷2=600-80÷2=163-685÷5=497-618÷2=328-280÷8=238-255÷3=365-164÷4=291-558÷2=439-24÷3=68-99÷9=275-360÷9=279-750÷5=121-228÷6=696-850÷2=348-55÷5=972-528÷3=95-666÷9=803-304÷4=383-644÷4=974-552÷4=481-30÷5=111-208÷8=477-624÷6=941-704÷2=19×(411-360)=56×(155-98)=56×(450-437)=34×(542-485)=32×(156-142)=15×(977-897)=18×(127-86)=39×(910-877)=40×(158-141)=76×(590-513)=43×(395-376)=27×(360-284)=30×(334-318)=12×(906-816)=12×(326-293)=52×(583-559)=31×(339-328)=24×(263-184)=22×(152-141)=45×(225-198)=(63-52)×13=(127-60)×26=(82-70)×68=(926-881)×17=(182-170)×67=(527-465)×30=(212-143)×11=(730-704)×42=(407-390)×56=(357-298)×60=(255-244)×74=(835-773)×21=(204-156)×14=(457-362)×90=(27-14)×56=(730-711)×82=(335-308)×13=(828-729)×35=(200-180)×45=(381-328)×44=33×(47-42)=210×(25-19)=63×(64-58)=370×(44-41)=202×(342-339)=372×(492-486)=39×(45-38)=701×(573-566)=128×(94-90)=487×(668-662)=20×(316-312)=840×(427-418)=161×(143-139)=854×(465-458)=42×(340-336)=552×(623-615)=74×(194-187)=562×(49-45)=22×(205-201)=24×(316-310)=14×(463-454)=815×(363-359)=54×(437-430)=395×(66-59)=123×(400-394)=641×(178-170)=75×(240-233)=827×(724-715)=135×(163-160)=309×(662-657)=33×(68-59)=99×(255-249)=224×(154-151)=829×(572-568)=139×(99-94)=547×(940-937)=41×(499-495)=11×(846-839)=263×(416-413)=394×(573-568)=292÷(215-213)=33÷(156-153)=159÷(235-232)=186÷(617-614)=195÷(154-151)=738÷(357-351)=351÷(483-480)=252÷(944-938)=372÷(31-28)=714÷(892-890)=108÷(227-224)=424÷(468-464)=316÷(468-464)=315÷(68-59)=378÷(406-400)=125÷(732-727)=91÷(481-474)=456÷(381-375)=155÷(282-277)=205÷(113-108)=495÷(18-13)=280÷(950-942)=222÷(136-133)=448÷(986-982)=444÷(386-383)=255÷(657-654)=34÷(312-310)=200÷(138-133)=490÷(274-269)=189÷(413-410)=32÷(23-15)=820÷(544-540)=290÷(342-340)=816÷(494-491)=200÷(230-225)=343÷(568-561)=144÷(135-129)=272÷(998-996)=480÷(314-312)=216÷(459-457)=(267-11)÷8=(548-143)÷9=(330-218)÷8=(362-251)÷3=(225-73)÷2=(503-235)÷4=(179-163)÷4=(703-425)÷2=(388-232)÷6=(930-756)÷6=(462-404)÷2=(956-860)÷3=(151-139)÷6=(269-89)÷3=(207-87)÷2=(435-280)÷5=(279-214)÷5=(745-630)÷5=(318-22)÷8=(830-495)÷5=(497-409)÷8=(383-17)÷2=(397-34)÷3=(462-438)÷2=(138-102)÷6=(427-183)÷4=(469-37)÷2=(975-627)÷2=(309-261)÷6=(880-166)÷2=(287-249)÷2=(956-677)÷9=(410-75)÷5=(961-243)÷2=(330-51)÷3=(510-312)÷9=(406-76)÷6=(740-227)÷3=(399-194)÷5=(916-450)÷2=3/8+4/8=6/10+3/10=1/8+4/8=2/5+3/5=2/6+3/6=2/9+6/9=1/8+6/8=5/9+4/9=1/8+5/8=6/10+2/10=1/4+2/4=1/5+2/5=4/7-2/7=2/5-1/5=4/8-1/8=3/10-2/10=4/6-1/6=4/9-3/9=2/6-1/6=4/7-1/7=3/6-2/6=4/10-3/10=3/8-2/8=7/10-3/10=9.8+3.3=5.4+14.5=2.9+6.8=5.1+0.5=3.3+3.6=85.3+5.7=9.4+9.7=4.8+91.5=8.8+2.8=9.6+1.7=9.6+1.0=11.4+51.7=8.0+1.1=5.2+53.8=2.6+4.8=8.9+1.5=2.6+9.7=14.5+46.0=2.9+1.3=45.8+23.4=1.0+6.6=9.5+8.6=9.3+0.7=63.5+27.1=6.4+0.9=13.1+70.0=4.5+9.7=0.5+9.1=3.6+9.9=29.0+13.3=7.5+4.4=46.8+39.5=5.8+7.8=0.5+0.9=4.8+7.3=37.0+13.6=9.0+4.9=70.0+4.7=2.4+4.8=9.3+5.8=6.1-2.7=90.3-27.9=4.7-4.1=4.1-3.0=8.6-6.4=70.9-65.0=7.0-1.5=45.4-34.9=9.3-2.1=1.9-1.4=3.6-1.1=65.5-4.9=2.0-0.7=86.0-45.5=8.9-5.8=0.9-0.2=2.9-1.6=67.6-28.0=5.9-5.5=98.7-25.2=5.7-5.2=9.2-1.5=3.9-2.4=65.8-43.9=5.7-0.2=87.8-29.3=9.5-1.1=3.4-1.0=4.5-4.2=88.6-47.0=5.6-5.5=88.2-85.0=5.4-2.0=3.8-1.0=8.6-6.2=66.4-26.7=9.4-6.2=82.4-64.6=3.4-0.4=7.6-3.2=参考答案146+309=455237+698=935107+312=419187+274=461129+128=257175+142=317217+216=433653+185=838328+170=498158+235=39334+46=80956+353=130922+63=85894+727=162143+208=251487+311=798133+119=252623+376=99999+171=270879+735=161470+116=186522+124=646335+58=393833+750=158360+75=135430+170=600235+190=425389+305=694400+90=490892+271=1163112+369=481486+164=650193+238=431379+218=597167+249=416151+609=760333+115=448719+120=839167+149=316451+326=777243-210=33846-127=719197-12=185334-244=90328-106=222914-775=139135-67=68375-146=229340-210=130746-713=33415-282=133661-199=462322-50=272833-668=165241-13=228162-92=70201-172=29593-565=28366-322=44954-375=579253-27=226814-391=423394-346=48206-13=193483-446=37977-798=179199-78=121844-139=705251-227=24732-306=426340-305=35483-210=273475-430=45234-210=24419-139=280445-211=234284-190=94613-58=555435-110=325829-230=59910×7=7060×5=300424×2=84853×6=318443×2=886925×3=2775192×3=576751×4=3004114×3=34297×6=58236×2=72553×5=276557×9=51316×9=14449×5=245801×3=2403104×5=520912×7=6384216×2=432266×3=79887×9=783609×4=243647×3=14143×6=258293×3=879680×4=272013×5=65413×9=3717377×2=754376×6=2256220×2=440181×6=1086194×5=970643×4=2572161×4=644630×7=441077×4=308710×5=355036×4=144387×9=3483267÷3=89880÷4=22018÷3=6240÷3=80224÷7=3238÷2=19310÷5=62516÷3=17254÷6=9966÷2=483345÷3=115792÷3=264216÷9=2492÷4=23280÷8=3550÷5=10120÷5=24882÷9=98390÷6=65360÷6=6046÷2=23700÷7=100105÷5=21775÷5=155246÷6=41669÷3=223326÷2=16328÷2=14216÷2=108396÷3=132328÷2=164592÷8=74356÷4=8981÷9=9138÷2=69808÷8=101279÷3=93711÷3=237155÷5=31934÷2=46764×11=70444×82=360810×53=53090×16=144027×26=70255×66=363013×74=96233×54=178223×15=34545×78=351026×29=75480×24=192013×57=74176×38=288881×10=81072×16=115225×19=47517×95=161513×47=61162×97=601416×30=48018×75=135030×33=99066×42=277266×12=79259×84=495612×69=82895×74=703037×16=59210×89=89053×17=90113×90=117049×10=49087×63=548114×64=89655×81=445533×15=49539×87=339320×16=32012×71=85223+288+310=621203+518+237=958271+58+141=470162+500+755=1417223+301+108=632591+957+505=2053136+44+153=333700+621+208=1529711+101+37=849557+18+477=1052223+234+493=950494+719+671=1884119+14+815=948894+578+878=2350140+33+113=286692+765+919=237663+665+261=989554+166+257=977324+140+31=495736+883+228=184763+129+666=858607+760+253=1620259+215+64=538292+711+941=194431+557+359=947876+928+340=2144222+611+133=966338+991+596=1925620+234+72=926231+855+617=1703327+405+218=95046+18+725=789189+106+257=552699+587+730=2016131+57+550=738130+896+591=1617474+304+77=855303+405+680=1388227+406+69=702751+924+409=208477+197-50=224384+110-340=154147+339-325=161153+683-218=618125+329-274=180508+72-392=188119+186-239=66749+654-813=590280+212-430=62501+562-965=9870+311-317=64275+700-559=41688+284-200=172978+753-470=126119+477-424=72371+959-656=674151+42-165=28350+360-405=30534+388-104=318507+269-548=228414+31-306=139495+773-507=761179+206-103=282904+213-335=782138+210-122=226825+485-504=806381+62-401=42487+59-150=396208+258-307=159729+605-491=843205+245-137=313311+958-934=335205+122-157=170342+473-430=385209+230-22=417988+359-10=133772+309-132=249566+37-477=12624+419-215=228255+200-225=230276-86-56=134384-50-164=170262-106-100=56850-14-520=316483-338-26=119462-315-101=46335-228-80=27666-19-43=604432-33-83=316891-798-24=69316-18-167=131866-42-434=390139-59-65=15436-250-55=131397-59-121=217741-433-98=210500-415-62=23942-49-649=244422-327-59=36399-52-230=117322-65-240=17830-706-81=43420-302-54=64737-130-413=194351-29-282=40736-87-441=208433-115-207=111684-191-430=63299-70-129=100757-63-348=346484-48-281=155771-219-538=14376-182-43=151374-273-67=34264-131-126=7825-285-483=57480-43-57=380990-102-206=682239-83-49=107731-106-387=238139-67+266=338878-739+195=334465-447+90=108316-217+597=696276-275+363=364466-317+977=1126308-12+81=377329-256+362=435240-158+192=274806-665+547=688499-496+297=300733-635+525=623248-63+74=259638-448+591=781203-185+118=136863-10+349=1202408-291+236=353677-520+14=171370-52+62=380692-641+961=1012395-349+73=119237-93+453=597221-143+238=316648-190+797=1255214-154+136=196381-139+988=1230487-323+324=488760-187+882=1455113-102+370=381940-387+854=1407330-297+247=280679-445+706=940317-245+111=183529-271+232=490473-341+278=410427-251+614=790386-209+322=499792-759+381=414201-45+115=271252-39+555=76820×11×4=88080×89×5=3560013×38×2=98831×42×5=651038×13×2=98896×47×2=902426×12×3=93698×68×5=3332019×16×3=91210×41×2=82016×10×3=48011×65×5=357523×13×2=59811×76×4=334411×13×2=28621×24×2=100811×11×2=24253×27×7=1001711×28×2=61612×60×5=360023×14×3=96631×33×7=716121×10×3=63073×38×4=1109624×16×2=76872×14×5=504014×18×2=50478×93×6=4352421×13×3=81920×64×5=640011×24×2=52822×60×5=660017×17×2=57838×44×6=1003220×24×2=96096×35×4=1344011×16×2=35216×12×9=172813×13×3=50743×98×5=2107020×2×7=280234×3×4=280843×4×2=344230×2×4=184024×6×5=720283×3×2=169837×3×8=88893×4×8=297634×3×4=408362×2×9=651635×4×3=420328×2×7=459212×5×6=360125×3×9=337525×9×3=67537×2×7=51881×4×2=64871×3×4=85228×6×3=504192×5×4=384032×3×2=192114×5×9=513063×6×2=75632×8×9=230428×6×4=672224×3×2=134413×7×9=819187×2×8=2992119×2×3=71467×7×9=422159×5×3=885158×2×8=252839×5×2=390134×7×9=844221×5×9=945326×2×6=391212×9×5=54038×5×8=152062×4×3=74447×5×4=94020×3×39=234035×2×64=448039×2×68=530449×2×37=362615×2×79=237012×7×90=756036×2×94=676815×4×71=426037×2×32=236813×7×77=700723×3×26=179421×3×85=535524×4×81=777633×3×88=871210×8×33=264017×2×58=197216×5×36=288044×2×16=140821×2×91=382212×2×96=230425×2×26=130026×3×66=514812×4×18=86414×4×87=487211×8×21=184847×2×92=864830×2×88=528010×2×42=84018×5×52=468011×3×36=118826×2×24=124820×4×81=648014×5×46=322035×2×42=294017×5×52=442014×6×11=92439×2×32=249620×2×85=340022×3×42=277217×2×37=125826×27÷9=7828×87÷6=40611×60÷6=11078×78÷6=101419×48÷4=22872×52÷8=46813×46÷2=29932×28÷7=12854×16÷2=43294×80÷8=94036×25÷6=15044×28÷4=30826×26÷2=33815×56÷6=14051×10÷6=8584×73÷6=102221×15÷3=10542×82÷2=172211×80÷8=11072×32÷8=28818×24÷6=7292×31÷4=71315×52÷5=15612×67÷2=40218×52÷6=15653×50÷5=53015×21÷5=6385×16÷4=34056×14÷2=39214×93÷2=65140×23÷8=11538×90÷4=85522×32÷2=35272×25÷4=45012×48÷4=14481×35÷7=40513×70÷7=13070×70÷2=245018×30÷2=27035×44÷5=308333×2÷9=74736×9÷8=828140×4÷7=80705×6÷9=470130×3÷2=19572×7÷3=16896×3÷4=72564×2÷4=282356×2÷4=178838×3÷6=41912×3÷6=6339×6÷9=22643×8÷2=172516×3÷9=17236×7÷3=84240×7÷5=336130×7÷5=182228×6÷8=17163×8÷9=56807×2÷6=26981×2÷6=27888×6÷4=1332266×3÷7=114361×4÷2=722114×3÷2=17181×8÷4=162489×2÷6=163639×8÷2=2556113×6÷3=226474×4÷2=948387×2÷9=86165×8÷4=33025×4÷2=50668×9÷4=1503144×2÷8=36448×6÷2=134481×4÷9=36756×7÷4=1323219×3÷9=73196×8÷7=224276÷2÷3=46984÷3÷8=41808÷2÷4=101350÷5÷7=1064÷2÷2=16540÷2÷9=30648÷4÷6=27945÷9÷5=2196÷8÷2=6636÷3÷2=106624÷2÷8=39188÷2÷2=47402÷3÷2=67315÷5÷9=7912÷4÷2=114200÷4÷2=25704÷2÷2=176918÷2÷9=51190÷2÷5=19112÷2÷7=8360÷4÷2=4590÷2÷5=9972÷6÷2=81320÷4÷5=16522÷9÷2=29828÷2÷6=69196÷7÷4=7918÷9÷3=34816÷4÷6=34175÷5÷5=7768÷4÷8=24756÷2÷9=42747÷3÷3=83384÷4÷3=32336÷3÷4=28832÷4÷4=52780÷3÷5=52138÷2÷3=23290÷2÷5=29576÷4÷2=72558÷6×5=465738÷6×7=861386÷2×4=772792÷8×6=594783÷3×2=522708÷6×9=1062500÷2×4=1000834÷3×8=2224800÷2×8=320045÷3×5=75758÷2×8=3032655÷5×6=786580÷2×4=1160390÷5×3=234228÷4×6=342564÷4×3=42396÷4×2=48243÷3×7=567364÷2×5=910156÷6×2=52384÷2×4=768456÷3×6=912804÷3×6=1608774÷3×9=2322168÷6×9=252585÷5×7=819255÷3×4=340405÷3×6=810183÷3×9=549588÷4×9=1323970÷5×8=1552826÷7×2=236975÷5×3=585390÷6×2=130927÷3×2=618150÷5×6=18082÷2×5=205888÷4×9=1998605÷5×9=108928÷4×9=6330÷6×84=42064÷2×66=211224÷2×65=780774÷9×49=4214156÷6×18=46836÷4×22=19885÷5×29=493783÷9×99=8613171÷9×41=77920÷2×22=22063÷3×16=336371÷7×51=2703115÷5×13=29976÷2×94=357234÷2×51=867408÷6×61=4148129÷3×18=774380÷4×94=893020÷2×51=510120÷5×48=115216÷2×84=672308÷7×25=110070÷2×24=840168÷2×37=310830÷3×48=480560÷7×92=7360105÷5×47=987144÷2×48=3456168÷8×15=315384÷6×94=601669÷3×11=253154÷7×60=1320144÷6×11=26456÷4×26=364153÷9×21=357128÷4×69=220820÷4×95=475284÷4×68=4828280÷7×15=600285÷3×37=3515463+(384-208)=639148+(775-246)=677235+(266-210)=291228+(190-66)=35220+(227-226)=21486+(405-243)=648260+(318-129)=449695+(887-134)=144890+(137-101)=126777+(615-419)=973475+(495-211)=759628+(289-17)=900373+(324-270)=427700+(518-495)=723421+(425-410)=436320+(754-273)=80172+(464-69)=467111+(642-547)=206349+(347-93)=603419+(613-325)=707219+(427-38)=60816+(647-633)=3039+(192-144)=87386+(931-360)=957482+(415-144)=753404+(314-21)=697169+(498-268)=399447+(811-23)=1235457+(383-308)=532193+(831-392)=632236+(361-251)=346945+(582-143)=1384324+(250-91)=483994+(546-367)=1173213+(322-143)=392650+(739-471)=918301+(435-367)=369917+(767-528)=115648+(465-71)=442890+(985-96)=1779170-(120+14)=36935-(177+551)=207391-(63+324)=4353-(35+139)=179482-(420+15)=47815-(314+251)=250462-(81+57)=324883-(103+82)=698482-(58+59)=365230-(69+150)=11421-(216+18)=187695-(209+341)=145435-(104+34)=297938-(15+377)=546279-(34+28)=217937-(289+254)=394401-(193+14)=194985-(919+23)=4373-(28+30)=15600-(130+277)=193471-(50+134)=287596-(109+68)=419413-(79+241)=93578-(22+415)=141365-(63+82)=220992-(678+162)=152397-(15+378)=4887-(64+178)=645359-(64+123)=172985-(314+338)=333243-(20+169)=54999-(618+12)=369402-(114+278)=10851-(520+187)=144206-(11+96)=99933-(12+486)=435387-(166+69)=152795-(202+317)=276443-(106+77)=260842-(146+69)=627415-(489-392)=318587-(691-620)=516256-(266-12)=2585-(867-630)=348391-(475-242)=158598-(842-490)=246472-(191-59)=340653-(700-415)=368192-(350-302)=144960-(883-709)=786247-(479-235)=3854-(875-546)=525297-(296-113)=114649-(634-245)=260113-(172-122)=63713-(607-321)=427330-(286-23)=67752-(935-483)=300433-(234-227)=426374-(574-244)=44229-(219-81)=91423-(570-211)=64189-(476-459)=172722-(745-672)=649284-(211-115)=18838-(729-720)=29216-(204-26)=38434-(279-32)=187214-(285-109)=38622-(739-487)=370231-(354-295)=172481-(815-493)=159207-(305-145)=47974-(908-771)=837248-(328-254)=174558-(934-731)=355257-(379-236)=114335-(580-403)=158466-(498-187)=155936-(748-619)=807324÷(45÷5)=36120÷(30÷5)=20231÷(18÷6)=77483÷(12÷4)=161204÷(20÷5)=51894÷(27÷9)=298370÷(14÷7)=185112÷(14÷2)=16160÷(56÷7)=20925÷(30÷6)=18549÷(14÷2)=7200÷(24÷6)=5035÷(35÷7)=7872÷(48÷6)=109416÷(18÷9)=208168÷(12÷2)=28320÷(32÷4)=40699÷(12÷4)=233350÷(14÷7)=175196÷(12÷6)=98224÷(48÷6)=2872÷(15÷5)=24154÷(21÷3)=2224÷(12÷2)=466÷(21÷7)=22420÷(20÷5)=105220÷(40÷8)=44807÷(12÷4)=269282÷(12÷2)=4788÷(72÷9)=11450÷(16÷8)=22536÷(28÷7)=9112÷(42÷6)=1645÷(21÷7)=1544÷(12÷3)=1188÷(36÷9)=22472÷(56÷7)=59220÷(14÷7)=110423÷(18÷6)=141608÷(16÷4)=152608÷(4×2)=76918÷(3×2)=153270÷(3×3)=30872÷(2×2)=218372÷(2×2)=93660÷(2×3)=110220÷(2×2)=55480÷(3×2)=80468÷(3×3)=52492÷(2×2)=123232÷(2×2)=58168÷(3×2)=28624÷(3×2)=104384÷(2×2)=96804÷(2×3)=134801÷(3×3)=89720÷(2×2)=180920÷(2×4)=115424÷(2×2)=106532÷(2×2)=133100÷(2×2)=25918÷(2×3)=153516÷(2×2)=129198÷(3×3)=2263÷(3×3)=7900÷(3×3)=10096÷(2×3)=16666÷(3×3)=74798÷(2×3)=133480÷(4×2)=60930÷(3×2)=155654÷(3×2)=109330÷(2×3)=55568÷(2×2)=142972÷(3×3)=108510÷(2×3)=8564÷(4×2)=8496÷(2×2)=124688÷(2×2)=172140÷(2×2)=35124×(35÷7)=620503×(24÷6)=2012271×(15÷5)=813163×(12÷6)=326250×(14÷7)=500299×(35÷7)=149513×(56÷7)=10427×(56÷7)=216151×(36÷9)=604261×(30÷6)=130575×(36÷9)=300222×(14÷7)=44471×(10÷5)=142684×(42÷6)=4788101×(56÷8)=707594×(35÷5)=415866×(42÷7)=396429×(16÷2)=3432108×(30÷6)=540631×(54÷9)=3786164×(48÷8)=984327×(63÷9)=228914×(18÷3)=84709×(35÷7)=3545145×(24÷6)=580360×(24÷3)=2880218×(14÷7)=436211×(56÷7)=1688348×(16÷8)=696116×(42÷7)=696211×(27÷9)=633516×(48÷8)=309676×(45÷9)=380907×(16÷4)=3628106×(24÷8)=318244×(12÷3)=97672×(30÷5)=432785×(45÷5)=7065124×(18÷6)=37248×(20÷5)=19215×(132÷4)=49534×(270÷5)=183611×(387÷9)=47352×(126÷6)=109218×(312÷6)=93685×(65÷5)=110526×(34÷2)=44230×(220÷5)=132033×(91÷7)=42993×(380÷5)=706812×(141÷3)=56456×(280÷5)=313634×(60÷6)=34014×(260÷5)=72823×(76÷2)=87461×(260÷4)=396577×(96÷8)=92426×(208÷4)=135213×(560÷8)=91048×(462÷6)=369615×(156÷6)=39068×(270÷5)=367215×(220÷5)=66085×(198÷6)=280566×(120÷8)=99083×(498÷6)=688914×(228÷6)=53251×(99÷3)=168318×(80÷4)=36017×(160÷8)=34010×(496÷8)=62050×(144÷3)=240035×(90÷9)=35052×(110÷5)=114445×(78÷6)=58557×(128÷4)=182444×(78÷6)=57285×(156÷2)=663043×(24÷2)=51612×(92÷2)=55286+108×4=518489+33×6=687255+45×4=435609+345×2=1299285+1