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206+285=532+974=242+125=233+318=233+246=187+654=67+166=975+803=190+50=19+88=228+195=632+385=299+82=855+386=77+302=630+112=209+228=385+109=223+169=502+344=78+342=363+386=229+247=274+188=129+132=178+126=70+210=431+137=174+249=892+631=336+163=199+700=138+111=384+400=107+336=144+453=112+154=346+735=84+386=56+223=470-454=503-113=83-19=839-506=489-88=679-462=228-180=633-340=459-199=942-858=385-270=734-325=467-382=274-90=218-90=301-256=268-156=399-349=471-138=302-102=494-260=567-352=205-192=424-383=349-80=923-508=370-251=868-134=398-302=486-26=377-164=425-152=496-320=749-535=294-201=911-38=404-179=234-139=439-50=565-240=167×4=383×6=27×3=593×9=45×5=570×4=105×8=767×3=101×3=915×2=402×2=95×3=62×9=421×5=22×6=380×9=205×4=750×8=34×9=872×9=69×4=959×8=131×7=528×7=199×2=475×4=151×3=563×2=33×5=932×6=187×5=606×8=57×4=770×6=69×7=296×2=35×2=244×2=35×8=321×4=382÷2=612÷3=296÷4=837÷9=34÷2=232÷8=250÷5=658÷7=245÷7=456÷6=162÷6=990÷5=215÷5=310÷2=125÷5=124÷4=288÷8=126÷2=30÷2=936÷4=288÷2=884÷2=160÷8=270÷9=96÷3=678÷3=183÷3=597÷3=14÷2=26÷2=282÷2=942÷2=324÷9=456÷4=168÷8=595÷7=329÷7=832÷8=148÷2=236÷2=20×15=41×13=15×15=61×27=15×32=29×50=60×12=38×37=26×28=34×30=26×25=85×24=16×24=85×83=14×69=64×70=31×12=84×86=20×24=46×79=44×22=75×84=71×10=78×24=14×35=33×46=15×35=23×45=17×24=34×41=95×10=59×91=51×16=16×18=38×12=97×86=23×33=24×80=13×56=81×24=40+137+241=807+353+603=221+207+236=419+795+522=68+233+173=57+786+510=733+90+117=910+879+15=175+217+595=935+296+666=62+192+532=882+725+878=227+398+276=671+685+391=14+16+701=918+642+886=132+556+90=424+335+731=499+36+357=520+662+306=97+304+545=504+819+614=145+359+35=482+890+515=686+118+100=967+695+377=211+657+53=326+240+64=402+368+191=224+848+81=289+40+37=573+419+676=110+525+25=873+89+198=426+430+140=756+455+533=57+490+62=773+519+970=402+172+426=899+986+911=279+74-69=408+560-446=16+298-250=452+809-425=231+15-106=895+785-521=146+97-196=28+768-557=221+196-305=544+194-661=140+246-293=953+180-818=353+35-331=545+39-19=58+405-307=778+305-762=199+162-214=451+837-824=211+38-44=382+311-512=117+337-94=398+784-379=150+239-355=718+805-900=93+71-98=479+719-666=229+211-21=893+719-256=45+81-94=878+672-485=75+154-182=225+227-348=43+359-306=870+623-940=182+214-88=184+642-379=399+30-71=623+149-307=338+113-424=884+409-69=463-322-24=939-330-179=332-31-209=963-459-131=402-112-175=643-93-97=178-105-17=282-178-81=365-69-105=817-616-103=270-39-73=857-351-81=456-230-125=897-134-460=365-65-117=893-73-711=365-113-221=921-281-359=405-80-195=999-40-937=364-232-77=881-220-241=282-50-50=894-55-535=227-106-80=625-112-253=453-55-183=874-167-335=310-59-186=428-130-248=492-123-91=882-407-407=276-105-122=896-644-175=428-23-33=882-299-50=193-47-132=693-14-449=367-14-99=942-231-61=490-445+334=983-906+48=400-400+111=813-311+180=257-100+166=737-490+939=306-142+75=992-202+390=69-33+329=460-203+708=422-206+184=612-44+502=392-288+51=330-85+328=377-331+323=104-58+765=267-119+265=442-313+431=352-321+220=681-446+234=386-272+16=955-765+765=488-326+271=926-187+935=412-327+170=714-19+721=154-151+313=709-524+869=37-36+304=415-184+797=399-393+37=866-715+217=354-321+342=205-176+245=460-292+30=894-884+266=479-354+350=760-276+812=373-310+181=842-219+144=18×23×2=25×70×3=22×11×2=85×33×4=18×12×4=19×42×7=19×18×2=72×38×7=10×33×3=24×24×8=23×18×2=53×31×5=12×27×2=95×34×2=13×33×2=40×93×4=17×11×3=30×54×2=21×14×3=88×13×4=14×19×3=16×55×7=39×12×2=53×34×6=10×12×7=89×64×6=10×10×3=61×33×6=31×15×2=55×87×6=15×21×3=86×67×7=12×32×2=65×30×3=10×11×8=18×57×9=11×35×2=61×90×2=19×15×3=99×81×9=45×3×5=60×3×2=26×3×4=354×2×9=92×3×2=102×7×5=58×7×2=130×2×8=48×2×9=19×5×7=88×5×2=155×5×2=14×8×3=132×3×9=24×5×2=59×7×2=56×4×3=178×5×7=36×3×7=219×2×3=78×5×2=89×3×5=24×3×2=143×2×5=29×3×7=38×6×9=27×7×5=284×3×5=11×5×4=276×2×4=23×9×2=36×7×8=11×5×3=127×4×9=11×3×2=467×2×9=17×6×3=418×2×5=36×2×5=164×5×2=26×3×19=12×7×22=11×9×26=14×3×41=39×2×83=45×2×37=14×2×25=11×5×48=13×7×57=11×7×89=12×8×42=14×5×10=20×3×21=30×3×63=34×2×65=22×3×68=46×2×53=16×3×63=13×3×46=22×4×54=12×3×44=11×2×79=12×7×37=12×3×19=27×3×27=10×7×19=46×2×56=11×2×71=25×3×51=10×6×67=49×2×62=11×2×62=23×4×35=24×4×43=17×4×25=49×2×49=40×2×74=21×4×89=16×6×75=13×2×87=12×21÷9=15×57÷3=70×12÷7=30×92÷3=33×12÷4=50×84÷3=10×96÷2=60×31÷6=16×60÷5=18×85÷6=18×15÷5=74×96÷6=21×40÷8=72×31÷6=28×17÷2=94×36÷8=16×53÷8=94×35÷5=10×68÷8=18×86÷9=24×30÷8=84×46÷8=17×16÷8=79×48÷4=83×12÷4=21×68÷7=25×35÷7=40×95÷2=30×14÷3=27×44÷3=66×10÷6=24×97÷3=32×19÷8=48×20÷3=14×44÷4=17×32÷2=10×90÷2=15×50÷5=16×36÷6=24×57÷8=168×3÷4=196×5÷7=69×9÷3=240×9÷4=65×8÷2=770×5÷2=65×6÷5=349×4÷2=136×6÷4=234×2÷9=110×6÷3=784×3÷6=35×6÷5=220×9÷3=160×2÷4=696×6÷3=75×8÷2=320×3÷5=51×8÷2=810×2÷6=70×5÷7=900×6÷8=135×4÷6=990×5÷9=86×4÷2=412×3÷6=33×2÷3=118×8÷2=212×3÷4=768×7÷8=24×9÷6=916×3÷4=16×9÷3=71×6÷3=36×4÷9=480×3÷6=147×3÷9=78×6÷3=80×7÷4=974×3÷2=912÷3÷4=372÷2÷6=987÷3÷7=990÷3÷6=296÷2÷2=825÷5÷3=720÷8÷9=900÷3÷4=28÷2÷2=904÷4÷2=144÷6÷4=990÷5÷3=516÷6÷2=410÷2÷5=255÷5÷3=312÷4÷2=837÷3÷9=816÷8÷2=315÷3÷7=702÷9÷6=160÷2÷8=936÷2÷6=750÷5÷6=352÷4÷2=276÷4÷3=462÷7÷6=330÷5÷6=952÷8÷7=670÷5÷2=180÷3÷5=546÷7÷6=816÷3÷2=312÷4÷3=156÷2÷3=477÷3÷3=486÷6÷3=460÷2÷5=888÷4÷3=510÷5÷6=750÷3÷5=840÷5×7=875÷5×2=861÷3×7=820÷2×4=566÷2×5=828÷4×9=900÷6×3=153÷9×4=294÷2×7=396÷4×9=836÷2×4=99÷3×5=228÷3×8=400÷5×4=621÷9×3=942÷3×9=308÷2×5=672÷2×9=200÷2×3=848÷8×7=904÷8×9=554÷2×3=726÷6×8=878÷2×4=735÷7×3=624÷2×5=830÷2×4=298÷2×3=740÷2×4=434÷7×3=970÷5×7=860÷2×4=440÷5×8=270÷3×7=965÷5×6=836÷4×6=935÷5×8=890÷5×7=996÷6×2=693÷3×8=144÷3×10=445÷5×65=150÷6×18=158÷2×38=60÷4×55=324÷4×81=108÷6×31=765÷9×94=72÷3×14=51÷3×46=54÷9×22=84÷4×66=16÷8×83=476÷7×12=28÷7×66=318÷6×58=16÷4×96=118÷2×46=60÷6×62=90÷3×30=12÷4×28=504÷8×63=20÷4×11=432÷9×32=264÷8×30=150÷2×74=84÷6×52=150÷2×72=144÷4×19=134÷2×79=91÷7×71=234÷3×51=329÷7×10=372÷6×97=48÷8×15=168÷3×75=192÷8×25=171÷9×71=144÷2×12=693÷9×49=241+(308-106)=663+(542-372)=500+(468-382)=40+(757-483)=402+(239-216)=359+(612-423)=444+(204-54)=489+(902-775)=470+(344-154)=995+(874-70)=54+(390-197)=201+(741-344)=124+(340-183)=160+(382-114)=89+(402-105)=560+(654-625)=95+(460-179)=305+(885-762)=107+(285-120)=403+(459-36)=85+(139-62)=159+(329-25)=89+(336-146)=673+(340-330)=377+(465-167)=550+(703-605)=79+(309-299)=678+(878-656)=157+(351-81)=629+(997-764)=105+(459-154)=219+(639-397)=164+(499-308)=107+(960-902)=277+(230-209)=883+(675-576)=173+(278-265)=948+(628-386)=134+(255-164)=427+(727-357)=364-(134+220)=749-(45+532)=486-(154+86)=867-(252+577)=383-(34+120)=501-(57+216)=365-(56+142)=508-(107+299)=456-(274+105)=948-(394+431)=236-(50+185)=713-(433+65)=392-(161+72)=886-(149+616)=450-(309+14)=936-(523+268)=494-(98+178)=905-(273+436)=350-(210+30)=990-(124+48)=289-(26+91)=934-(326+387)=377-(70+288)=867-(388+457)=245-(75+159)=757-(418+62)=500-(307+144)=907-(383+418)=474-(145+97)=814-(620+48)=373-(200+107)=750-(429+172)=397-(38+140)=726-(410+248)=390-(155+39)=750-(246+116)=439-(16+405)=985-(110+345)=446-(203+178)=548-(85+50)=214-(115-84)=182-(628-542)=240-(326-228)=817-(854-355)=353-(479-406)=846-(910-136)=323-(276-235)=949-(745-725)=324-(291-127)=807-(288-10)=389-(327-50)=422-(672-253)=406-(480-219)=782-(786-541)=232-(208-111)=300-(957-665)=455-(192-152)=344-(857-625)=291-(431-241)=715-(913-470)=308-(272-265)=647-(857-487)=406-(426-371)=322-(965-867)=232-(313-134)=381-(300-276)=373-(492-187)=872-(829-258)=177-(207-118)=620-(891-410)=118-(349-309)=479-(578-187)=196-(41-34)=503-(712-591)=169-(434-421)=936-(825-87)=396-(375-120)=152-(619-601)=244-(291-117)=720-(660-259)=138÷(12÷6)=514÷(16÷8)=309÷(21÷7)=540÷(21÷7)=216÷(63÷7)=612÷(16÷4)=322÷(49÷7)=680÷(32÷4)=176÷(14÷7)=744÷(21÷7)=100÷(45÷9)=116÷(10÷5)=328÷(32÷4)=18÷(12÷6)=212÷(10÷5)=528÷(20÷5)=60÷(45÷9)=486÷(21÷7)=244÷(28÷7)=549÷(21÷7)=366÷(27÷9)=600÷(32÷8)=80÷(48÷6)=976÷(40÷5)=259÷(49÷7)=552÷(24÷4)=430÷(20÷4)=340÷(24÷6)=366÷(18÷9)=140÷(18÷9)=426÷(18÷3)=996÷(15÷5)=135÷(24÷8)=951÷(18÷6)=270÷(24÷8)=132÷(10÷5)=220÷(12÷6)=456÷(12÷6)=396÷(24÷8)=480÷(12÷4)=344÷(2×4)=176÷(2×4)=152÷(2×4)=144÷(3×3)=640÷(4×2)=140÷(2×2)=981÷(3×3)=88÷(2×2)=928÷(2×4)=297÷(3×3)=918÷(3×2)=568÷(2×4)=117÷(3×3)=540÷(3×2)=456÷(2×4)=512÷(2×2)=714÷(3×2)=840÷(2×2)=896÷(4×2)=708÷(2×2)=102÷(2×3)=126÷(3×2)=864÷(2×4)=621÷(3×3)=272÷(2×2)=40÷(2×2)=354÷(3×2)=892÷(2×2)=964÷(2×2)=315÷(3×3)=704÷(4×2)=64÷(2×4)=36÷(3×3)=270÷(2×3)=612÷(3×2)=762÷(3×2)=504÷(4×2)=808÷(2×4)=924÷(2×2)=652÷(2×2)=136×(30÷5)=579×(24÷6)=159×(12÷6)=346×(20÷5)=35×(45÷5)=256×(49÷7)=166×(48÷8)=813×(72÷8)=13×(15÷3)=956×(28÷7)=68×(20÷5)=862×(36÷4)=53×(63÷7)=140×(49÷7)=151×(35÷7)=471×(30÷6)=462×(14÷7)=725×(64÷8)=159×(27÷9)=590×(32÷8)=119×(24÷3)=11×(72÷8)=137×(15÷3)=434×(42÷7)=113×(35÷7)=305×(14÷2)=177×(45÷9)=114×(18÷9)=189×(36÷9)=880×(28÷4)=406×(16÷8)=105×(15÷5)=52×(56÷8)=640×(18÷9)=447×(12÷6)=641×(36÷6)=227×(21÷7)=146×(54÷9)=87×(36÷6)=613×(21÷7)=10×(516÷6)=41×(116÷4)=10×(768÷8)=80×(294÷7)=23×(192÷8)=24×(372÷6)=25×(126÷7)=70×(186÷6)=30×(88÷4)=93×(784÷8)=54×(84÷6)=67×(120÷6)=19×(57÷3)=48×(855÷9)=20×(90÷6)=33×(237÷3)=26×(108÷6)=89×(108÷2)=33×(102÷6)=64×(672÷7)=11×(384÷8)=47×(245÷7)=17×(66÷2)=68×(522÷6)=66×(108÷9)=96×(518÷7)=12×(228÷3)=52×(38÷2)=14×(216÷9)=24×(225÷3)=13×(190÷5)=34×(72÷2)=26×(148÷4)=36×(85÷5)=23×(96÷8)=94×(90÷6)=47×(40÷2)=41×(246÷3)=23×(108÷9)=13×(132÷4)=307+12×7=403+375×2=337+54×5=377+198×2=12+30×2=930+114×6=466+54×9=627+114×2=287+16×6=68+313×3=92+217×3=24+109×9=449+152×2=590+114×4=209+289×2=379+169×5=312+142×4=29+362×2=26+259×2=898+15×3=137+16×8=353+426×2=362+64×3=885+150×5=272+258×2=203+127×6=97+43×9=414+104×3=138+88×4=292+148×4=178×2+440=144×2+54=99×2+168=156×4+953=33×4+450=12×4+912=76×4+275=219×4+567=217×2+412=226×2+269=188+15×24=192+49×17=429+23×22=49+36×26=295+31×20=175+10×25=28+38×10=948+18×29=340+16×34=74+26×24=53+18×48=910+26×25=71+44×13=747+55×16=69+11×75=947+25×37=51+25×35=36+15×54=132+11×62=439+20×13=27+29×18=71+62×11=55+52×11=466+39×14=67+21×12=630+15×56=266+11×38=282+22×41=149+24×21=597+19×13=21×14+61=15×14+924=28×17+243=15×61+502=49×12+321=12×58+652=32×10+414=19×42+995=10×78+108=23×13+55=378-30×10=897-21×20=410-10×36=951-20×42=494-28×17=934-48×10=437-11×17=745-16×30=323-13×23=943-45×14=292-16×16=328-13×14=410-21×11=882-10×22=381-18×14=768-11×14=250-12×15=571-17×11=369-34×10=272-17×12=331-10×19=928-31×24=439-11×14=881-22×22=246-18×10=749-11×34=363-32×10=413-13×15=328-23×13=804-62×11=437-12×31=748-18×17=300-17×15=671-34×16=429-23×18=981-22×39=484-20×23=476-28×16=476-19×11=956-29×28=186-46×4=377-76×4=434-52×3=566-54×3=474-61×6=236-102×2=299-49×5=683-24×7=76-28×2=814-47×3=352-32×9=824-82×2=456-15×3=191-13×5=377-50×4=743-116×5=444-96×3=618-47×8=368-24×2=551-106×2=289-93×3=785-183×2=218-10×7=977-69×8=396-106×3=997-191×3=191-71×2=231-83×2=455-157×2=991-199×3=314-48×2=845-96×5=344-12×5=227-11×7=251-19×6=943-19×8=363-25×8=255-57×2=386-80×3=891-136×4=17×13-138=34×26-822=32×15-424=15×28-32=10×47-233=65×12-264=19×22-285=13×50-308=10×39-140=22×19-291=12×34-110=38×24-218=25×10-12=74×11-118=37×11-383=87×10-499=21×12-138=21×26-500=17×25-206=13×41-488=22×14-46=17×53-86=19×17-232=46×11-503=10×39-92=58×15-454=23×12-115=71×13-169=11×30-209=16×41-388=10×25-123=14×20-11=16×15-213=10×48-121=19×19-270=57×14-560=30×16-474=28×32-230=17×13-165=44×22-243=324×3-524=487×3-982=233×2-92=74×8-207=321×3-493=826×9-375=104×8-74=594×4-323=150×5-685=783×6-279=92×5-370=403×7-517=80×7-208=365×6-695=238×4-202=598×6-380=118×8-801=197×9-236=302×3-34=803×5-52=140×7-701=799×7-676=133×7-895=156×7-938=152×6-855=178×3-270=128×6-166=59×8-353=284×2-497=187×5-782=88×9-154=698×2-956=278×3-328=839×4-693=78×4-274=197×8-906=212×4-795=598×2-793=161×4-125=884×7-45=236+795÷5=47+496÷8=437+314÷2=123+729÷9=160+90÷2=68+492÷6=462+360÷3=509+316÷2=56+148÷2=320+48÷4=178+540÷6=724+120÷5=85+684÷2=255+222÷6=154+560÷7=838+720÷6=264+368÷2=23+978÷2=310+540÷3=701+495÷5=672÷2+254=170÷2+776=952÷8+274=321÷3+565=752÷4+226=366÷6+818=158÷2+160=548÷2+88=232÷2+426=665÷5+755=651÷3+379=295÷5+465=305÷5+365=240÷8+282=542÷2+338=609÷3+760=784÷2+341=616÷8+380=448÷7+252=154÷7+475=401-88÷4=940-969÷3=263-99÷9=514-270÷9=360-558÷2=698-210÷6=221-693÷7=400-156÷3=424-693÷3=227-54÷9=175-342÷3=735-96÷3=368-350÷2=452-891÷9=314-963÷9=414-670÷5=486-172÷4=736-603÷3=63-112÷7=421-935÷5=367-668÷4=959-630÷6=72-114÷3=709-786÷6=217-384÷6=887-720÷5=361-786÷6=469-846÷6=333-432÷4=530-588÷3=328-858÷6=452-931÷7=217-20÷2=734-102÷6=492-456÷6=859-190÷5=350-292÷4=677-215÷5=207-448÷7=283-900÷6=36×(331-317)=12×(648-591)=17×(443-420)=55×(406-387)=40×(75-54)=57×(464-379)=18×(474-453)=44×(799-714)=54×(478-465)=77×(325-258)=38×(68-48)=75×(562-495)=15×(266-255)=16×(644-593)=14×(461-408)=37×(707-657)=14×(406-349)=76×(253-195)=28×(439-404)=81×(171-160)=(129-104)×11=(280-195)×29=(499-486)×31=(505-424)×92=(240-221)×45=(773-755)×24=(253-222)×24=(595-509)×99=(194-182)×72=(843-816)×17=(73-57)×26=(548-457)×66=(175-117)×11=(307-229)×75=(226-189)×15=(551-524)×95=(180-168)×27=(801-712)×10=(167-145)×16=(558-539)×35=106×(233-228)=387×(962-953)=58×(441-437)=30×(538-530)=105×(388-380)=351×(516-512)=51×(310-304)=182×(402-399)=112×(54-47)=139×(603-599)=196×(382-378)=39×(854-851)=92×(19-11)=692×(974-970)=93×(155-152)=500×(45-41)=72×(223-219)=235×(517-509)=75×(47-44)=228×(381-373)=128×(470-467)=720×(804-797)=97×(279-273)=986×(309-300)=144×(226-221)=688×(637-633)=61×(498-495)=595×(804-798)=125×(223-218)=469×(727-722)=37×(161-155)=146×(616-607)=105×(260-254)=287×(787-784)=95×(207-203)=324×(439-433)=81×(341-338)=346×(682-677)=35×(453-446)=220×(86-82)=42÷(451-449)=819÷(572-565)=392÷(128-121)=348÷(588-582)=124÷(97-95)=63÷(687-678)=162÷(262-259)=114÷(737-735)=336÷(95-89)=354÷(571-565)=102÷(321-315)=450÷(780-775)=250÷(328-326)=66÷(658-656)=184÷(495-487)=48÷(269-267)=272÷(472-464)=30÷(236-231)=14÷(117-115)=612÷(363-357)=309÷(349-346)=840÷(679-676)=133÷(76-69)=182÷(345-338)=428÷(145-143)=345÷(877-872)=21÷(247-244)=171÷(294-291)=278÷(319-317)=416÷(796-794)=376÷(175-171)=510÷(922-917)=152÷(491-487)=576÷(998-992)=144÷(445-442)=465÷(72-67)=196÷(354-347)=864÷(717-711)=153÷(38-35)=654÷(136-134)=(443-278)÷5=(309-57)÷7=(294-270)÷6=(536-311)÷3=(382-94)÷6=(691-133)÷6=(387-329)÷2=(884-581)÷3=(215-50)÷3=(402-214)÷4=(363-219)÷8=(951-207)÷3=(345-165)÷6=(592-282)÷2=(219-204)÷3=(867-664)÷7=(233-89)÷3=(969-477)÷3=(313-130)÷3=(830-590)÷6=(268-204)÷4=(931-257)÷2=(100-26)÷2=(883-856)÷3=(418-214)÷4=(767-113)÷3=(191-134)÷3=(860-240)÷2=(464-287)÷3=(694-519)÷7=(321-267)÷6=(217-93)÷4=(73-25)÷3=(798-622)÷8=(248-146)÷3=(968-518)÷6=(83-13)÷5=(990-882)÷2=(379-355)÷8=(606-438)÷2=1/7+2/7=3/5+2/5=3/6+2/6=6/8+2/8=1/8+2/8=1/5+2/5=1/5+3/5=5/7+2/7=1/4+2/4=3/9+4/9=3/7+2/7=3/10+6/10=2/4-1/4=2/3-1/3=4/8-1/8=4/6-1/6=3/7-1/7=6/9-1/9=2/6-1/6=3/6-2/6=4/7-2/7=5/8-3/8=6/8-1/8=4/5-1/5=5.8+9.5=49.6+18.5=9.7+10.0=8.4+8.6=4.8+2.8=73.0+19.9=5.4+9.2=64.7+8.9=4.4+1.8=5.2+1.0=2.9+1.1=44.0+53.1=3.5+3.3=75.2+19.2=6.8+4.7=1.5+6.7=7.3+7.6=52.6+24.6=7.7+3.3=19.6+68.5=5.4+0.6=7.6+2.4=3.1+8.5=56.0+15.7=6.0+4.2=19.1+4.0=0.4+5.6=3.4+6.5=1.0+8.2=32.6+27.9=8.0+7.4=7.5+80.1=4.1+0.7=9.8+1.5=9.0+0.9=13.1+9.3=8.1+0.2=28.2+25.6=1.0+8.8=4.7+0.7=9.9-2.3=83.3-82.5=4.8-3.6=9.2-1.6=9.0-4.0=53.4-46.9=8.9-3.6=56.9-37.3=9.4-7.2=8.1-4.2=3.9-2.6=71.7-55.1=6.5-5.8=74.1-9.9=9.7-3.3=4.3-1.0=3.0-0.3=74.1-53.9=9.8-5.1=55.5-11.7=5.8-2.0=9.5-5.7=4.3-1.5=37.7-13.3=4.0-0.6=96.8-24.2=9.6-4.8=5.5-3.3=4.3-2.0=89.4-15.1=1.4-0.9=83.7-41.2=8.1-5.9=7.8-0.9=9.9-5.4=48.6-22.6=8.0-2.2=81.1-47.5=4.8-4.4=1.7-0.3=参考答案206+285=491532+974=1506242+125=367233+318=551233+246=479187+654=84167+166=233975+803=1778190+50=24019+88=107228+195=423632+385=1017299+82=381855+386=124177+302=379630+112=742209+228=437385+109=494223+169=392502+344=84678+342=420363+386=749229+247=476274+188=462129+132=261178+126=30470+210=280431+137=568174+249=423892+631=1523336+163=499199+700=899138+111=249384+400=784107+336=443144+453=597112+154=266346+735=108184+386=47056+223=279470-454=16503-113=39083-19=64839-506=333489-88=401679-462=217228-180=48633-340=293459-199=260942-858=84385-270=115734-325=409467-382=85274-90=184218-90=128301-256=45268-156=112399-349=50471-138=333302-102=200494-260=234567-352=215205-192=13424-383=41349-80=269923-508=415370-251=119868-134=734398-302=96486-26=460377-164=213425-152=273496-320=176749-535=214294-201=93911-38=873404-179=225234-139=95439-50=389565-240=325167×4=668383×6=229827×3=81593×9=533745×5=225570×4=2280105×8=840767×3=2301101×3=303915×2=1830402×2=80495×3=28562×9=558421×5=210522×6=132380×9=3420205×4=820750×8=600034×9=306872×9=784869×4=276959×8=7672131×7=917528×7=3696199×2=398475×4=1900151×3=453563×2=112633×5=165932×6=5592187×5=935606×8=484857×4=228770×6=462069×7=483296×2=59235×2=70244×2=48835×8=280321×4=1284382÷2=191612÷3=204296÷4=74837÷9=9334÷2=17232÷8=29250÷5=50658÷7=94245÷7=35456÷6=76162÷6=27990÷5=198215÷5=43310÷2=155125÷5=25124÷4=31288÷8=36126÷2=6330÷2=15936÷4=234288÷2=144884÷2=442160÷8=20270÷9=3096÷3=32678÷3=226183÷3=61597÷3=19914÷2=726÷2=13282÷2=141942÷2=471324÷9=36456÷4=114168÷8=21595÷7=85329÷7=47832÷8=104148÷2=74236÷2=11820×15=30041×13=53315×15=22561×27=164715×32=48029×50=145060×12=72038×37=140626×28=72834×30=102026×25=65085×24=204016×24=38485×83=705514×69=96664×70=448031×12=37284×86=722420×24=48046×79=363444×22=96875×84=630071×10=71078×24=187214×35=49033×46=151815×35=52523×45=103517×24=40834×41=139495×10=95059×91=536951×16=81616×18=28838×12=45697×86=834223×33=75924×80=192013×56=72881×24=194440+137+241=418807+353+603=1763221+207+236=664419+795+522=173668+233+173=47457+786+510=1353733+90+117=940910+879+15=1804175+217+595=987935+296+666=189762+192+532=786882+725+878=2485227+398+276=901671+685+391=174714+16+701=731918+642+886=2446132+556+90=778424+335+731=1490499+36+357=892520+662+306=148897+304+545=946504+819+614=1937145+359+35=539482+890+515=1887686+118+100=904967+695+377=2039211+657+53=921326+240+64=630402+368+191=961224+848+81=1153289+40+37=366573+419+676=1668110+525+25=660873+89+198=1160426+430+140=996756+455+533=174457+490+62=609773+519+970=2262402+172+426=1000899+986+911=2796279+74-69=284408+560-446=52216+298-250=64452+809-425=836231+15-106=140895+785-521=1159146+97-196=4728+768-557=239221+196-305=112544+194-661=77140+246-293=93953+180-818=315353+35-331=57545+39-19=56558+405-307=156778+305-762=321199+162-214=147451+837-824=464211+38-44=205382+311-512=181117+337-94=360398+784-379=803150+239-355=34718+805-900=62393+71-98=66479+719-666=532229+211-21=419893+719-256=135645+81-94=32878+672-485=106575+154-182=47225+227-348=10443+359-306=96870+623-940=553182+214-88=308184+642-379=447399+30-71=358623+149-307=465338+113-424=27884+409-69=1224463-322-24=117939-330-179=430332-31-209=92963-459-131=373402-112-175=115643-93-97=453178-105-17=56282-178-81=23365-69-105=191817-616-103=98270-39-73=158857-351-81=425456-230-125=101897-134-460=303365-65-117=183893-73-711=109365-113-221=31921-281-359=281405-80-195=130999-40-937=22364-232-77=55881-220-241=420282-50-50=182894-55-535=304227-106-80=41625-112-253=260453-55-183=215874-167-335=372310-59-186=65428-130-248=50492-123-91=278882-407-407=68276-105-122=49896-644-175=77428-23-33=372882-299-50=533193-47-132=14693-14-449=230367-14-99=254942-231-61=650490-445+334=379983-906+48=125400-400+111=111813-311+180=682257-100+166=323737-490+939=1186306-142+75=239992-202+390=118069-33+329=365460-203+708=965422-206+184=400612-44+502=1070392-288+51=155330-85+328=573377-331+323=369104-58+765=811267-119+265=413442-313+431=560352-321+220=251681-446+234=469386-272+16=130955-765+765=955488-326+271=433926-187+935=1674412-327+170=255714-19+721=1416154-151+313=316709-524+869=105437-36+304=305415-184+797=1028399-393+37=43866-715+217=368354-321+342=375205-176+245=274460-292+30=198894-884+266=276479-354+350=475760-276+812=1296373-310+181=244842-219+144=76718×23×2=82825×70×3=525022×11×2=48485×33×4=1122018×12×4=86419×42×7=558619×18×2=68472×38×7=1915210×33×3=99024×24×8=460823×18×2=82853×31×5=821512×27×2=64895×34×2=646013×33×2=85840×93×4=1488017×11×3=56130×54×2=324021×14×3=88288×13×4=457614×19×3=79816×55×7=616039×12×2=93653×34×6=1081210×12×7=84089×64×6=3417610×10×3=30061×33×6=1207831×15×2=93055×87×6=2871015×21×3=94586×67×7=4033412×32×2=76865×30×3=585010×11×8=88018×57×9=923411×35×2=77061×90×2=1098019×15×3=85599×81×9=7217145×3×5=67560×3×2=36026×3×4=312354×2×9=637292×3×2=552102×7×5=357058×7×2=812130×2×8=208048×2×9=86419×5×7=66588×5×2=880155×5×2=155014×8×3=336132×3×9=356424×5×2=24059×7×2=82656×4×3=672178×5×7=623036×3×7=756219×2×3=131478×5×2=78089×3×5=133524×3×2=144143×2×5=143029×3×7=60938×6×9=205227×7×5=945284×3×5=426011×5×4=220276×2×4=220823×9×2=41436×7×8=201611×5×3=165127×4×9=457211×3×2=66467×2×9=840617×6×3=306418×2×5=418036×2×5=360164×5×2=164026×3×19=148212×7×22=184811×9×26=257414×3×41=172239×2×83=647445×2×37=333014×2×25=70011×5×48=264013×7×57=518711×7×89=685312×8×42=403214×5×10=70020×3×21=126030×3×63=567034×2×65=442022×3×68=448846×2×53=487616×3×63=302413×3×46=179422×4×54=475212×3×44=158411×2×79=173812×7×37=310812×3×19=68427×3×27=218710×7×19=133046×2×56=515211×2×71=156225×3×51=382510×6×67=402049×2×62=607611×2×62=136423×4×35=322024×4×43=412817×4×25=170049×2×49=480240×2×74=592021×4×89=747616×6×75=720013×2×87=226212×21÷9=2815×57÷3=28570×12÷7=12030×92÷3=92033×12÷4=9950×84÷3=140010×96÷2=48060×31÷6=31016×60÷5=19218×85÷6=25518×15÷5=5474×96÷6=118421×40÷8=10572×31÷6=37228×17÷2=23894×36÷8=42316×53÷8=10694×35÷5=65810×68÷8=8518×86÷9=17224×30÷8=9084×46÷8=48317×16÷8=3479×48÷4=94883×12÷4=24921×68÷7=20425×35÷7=12540×95÷2=190030×14÷3=14027×44÷3=39666×10÷6=11024×97÷3=77632×19÷8=7648×20÷3=32014×44÷4=15417×32÷2=27210×90÷2=45015×50÷5=15016×36÷6=9624×57÷8=171168×3÷4=126196×5÷7=14069×9÷3=207240×9÷4=54065×8÷2=260770×5÷2=192565×6÷5=78349×4÷2=698136×6÷4=204234×2÷9=52110×6÷3=220784×3÷6=39235×6÷5=42220×9÷3=660160×2÷4=80696×6÷3=139275×8÷2=300320×3÷5=19251×8÷2=204810×2÷6=27070×5÷7=50900×6÷8=675135×4÷6=90990×5÷9=55086×4÷2=172412×3÷6=20633×2÷3=22118×8÷2=472212×3÷4=159768×7÷8=67224×9÷6=36916×3÷4=68716×9÷3=4871×6÷3=14236×4÷9=16480×3÷6=240147×3÷9=4978×6÷3=15680×7÷4=140974×3÷2=1461912÷3÷4=76372÷2÷6=31987÷3÷7=47990÷3÷6=55296÷2÷2=74825÷5÷3=55720÷8÷9=10900÷3÷4=7528÷2÷2=7904÷4÷2=113144÷6÷4=6990÷5÷3=66516÷6÷2=43410÷2÷5=41255÷5÷3=17312÷4÷2=39837÷3÷9=31816÷8÷2=51315÷3÷7=15702÷9÷6=13160÷2÷8=10936÷2÷6=78750÷5÷6=25352÷4÷2=44276÷4÷3=23462÷7÷6=11330÷5÷6=11952÷8÷7=17670÷5÷2=67180÷3÷5=12546÷7÷6=13816÷3÷2=136312÷4÷3=26156÷2÷3=26477÷3÷3=53486÷6÷3=27460÷2÷5=46888÷4÷3=74510÷5÷6=17750÷3÷5=50840÷5×7=1176875÷5×2=350861÷3×7=2009820÷2×4=1640566÷2×5=1415828÷4×9=1863900÷6×3=450153÷9×4=68294÷2×7=1029396÷4×9=891836÷2×4=167299÷3×5=165228÷3×8=608400÷5×4=320621÷9×3=207942÷3×9=2826308÷2×5=770672÷2×9=3024200÷2×3=300848÷8×7=742904÷8×9=1017554÷2×3=831726÷6×8=968878÷2×4=1756735÷7×3=315624÷2×5=1560830÷2×4=1660298÷2×3=447740÷2×4=1480434÷7×3=186970÷5×7=1358860÷2×4=1720440÷5×8=704270÷3×7=630965÷5×6=1158836÷4×6=1254935÷5×8=1496890÷5×7=1246996÷6×2=332693÷3×8=1848144÷3×10=480445÷5×65=5785150÷6×18=450158÷2×38=300260÷4×55=825324÷4×81=6561108÷6×31=558765÷9×94=799072÷3×14=33651÷3×46=78254÷9×22=13284÷4×66=138616÷8×83=166476÷7×12=81628÷7×66=264318÷6×58=307416÷4×96=384118÷2×46=271460÷6×62=62090÷3×30=90012÷4×28=84504÷8×63=396920÷4×11=55432÷9×32=1536264÷8×30=990150÷2×74=555084÷6×52=728150÷2×72=5400144÷4×19=684134÷2×79=529391÷7×71=923234÷3×51=3978329÷7×10=470372÷6×97=601448÷8×15=90168÷3×75=4200192÷8×25=600171÷9×71=1349144÷2×12=864693÷9×49=3773241+(308-106)=443663+(542-372)=833500+(468-382)=58640+(757-483)=314402+(239-216)=425359+(612-423)=548444+(204-54)=594489+(902-775)=616470+(344-154)=660995+(874-70)=179954+(390-197)=247201+(741-344)=598124+(340-183)=281160+(382-114)=42889+(402-105)=386560+(654-625)=58995+(460-179)=376305+(885-762)=428107+(285-120)=272403+(459-36)=82685+(139-62)=162159+(329-25)=46389+(336-146)=279673+(340-330)=683377+(465-167)=675550+(703-605)=64879+(309-299)=89678+(878-656)=900157+(351-81)=427629+(997-764)=862105+(459-154)=410219+(639-397)=461164+(499-308)=355107+(960-902)=165277+(230-209)=298883+(675-576)=982173+(278-265)=186948+(628-386)=1190134+(255-164)=225427+(727-357)=797364-(134+220)=10749-(45+532)=172486-(154+86)=246867-(252+577)=38383-(34+120)=229501-(57+216)=228365-(56+142)=167508-(107+299)=102456-(274+105)=77948-(394+431)=123236-(50+185)=1713-(433+65)=215392-(161+72)=159886-(149+616)=121450-(309+14)=127936-(523+268)=145494-(98+178)=218905-(273+436)=196350-(210+30)=110990-(124+48)=818289-(26+91)=172934-(326+387)=221377-(70+288)=19867-(388+457)=22245-(75+159)=11757-(418+62)=277500-(307+144)=49907-(383+418)=106474-(145+97)=232814-(620+48)=146373-(200+107)=66750-(429+172)=149397-(38+140)=219726-(410+248)=68390-(155+39)=196750-(246+116)=388439-(16+405)=18985-(110+345)=530446-(203+178)=65548-(85+50)=413214-(115-84)=183182-(628-542)=96240-(326-228)=142817-(854-355)=318353-(479-406)=280846-(910-136)=72323-(276-235)=282949-(745-725)=929324-(291-127)=160807-(288-10)=529389-(327-50)=112422-(672-253)=3406-(480-219)=145782-(786-541)=537232-(208-111)=135300-(957-665)=8455-(192-152)=415344-(857-625)=112291-(431-241)=101715-(913-470)=272308-(272-265)=301647-(857-487)=277406-(426-371)=351322-(965-867)=224232-(313-134)=53381-(300-276)=357373-(492-187)=68872-(829-258)=301177-(207-118)=88620-(891-410)=139118-(349-309)=78479-(578-187)=88196-(41-34)=189503-(712-591)=382169-(434-421)=156936-(825-87)=198396-(375-120)=141152-(619-601)=134244-(291-117)=70720-(660-259)=319138÷(12÷6)=69514÷(16÷8)=257309÷(21÷7)=103540÷(21÷7)=180216÷(63÷7)=24612÷(16÷4)=153322÷(49÷7)=46680÷(32÷4)=85176÷(14÷7)=88744÷(21÷7)=248100÷(45÷9)=20116÷(10÷5)=58328÷(32÷4)=4118÷(12÷6)=9212÷(10÷5)=106528÷(20÷5)=13260÷(45÷9)=12486÷(21÷7)=162244÷(28÷7)=61549÷(21÷7)=183366÷(27÷9)=122600÷(32÷8)=15080÷(48÷6)=10976÷(40÷5)=122259÷(49÷7)=37552÷(24÷4)=92430÷(20÷4)=86340÷(24÷6)=85366÷(18÷9)=183140÷(18÷9)=70426÷(18÷3)=71996÷(15÷5)=332135÷(24÷8)=45951÷(18÷6)=317270÷(24÷8)=90132÷(10÷5)=66220÷(12÷6)=110456÷(12÷6)=228396÷(24÷8)=132480÷(12÷4)=160344÷(2×4)=43176÷(2×4)=22152÷(2×4)=19144÷(3×3)=16640÷(4×2)=80140÷(2×2)=35981÷(3×3)=10988÷(2×2)=22928÷(2×4)=116297÷(3×3)=33918÷(3×2)=153568÷(2×4)=71117÷(3×3)=13540÷(3×2)=90456÷(2×4)=57512÷(2×2)=128714÷(3×2)=119840÷(2×2)=210896÷(4×2)=112708÷(2×2)=177102÷(2×3)=17126÷(3×2)=21864÷(2×4)=108621÷(3×3)=69272÷(2×2)=6840÷(2×2)=10354÷(3×2)=59892÷(2×2)=223964÷(2×2)=241315÷(3×3)=35704÷(4×2)=8864÷(2×4)=836÷(3×3)=4270÷(2×3)=45612÷(3×2)=102762÷(3×2)=127504÷(4×2)=63808÷(2×4)=101924÷(2×2)=231652÷(2×2)=163136×(30÷5)=816579×(24÷6)=2316159×(12÷6)=318346×(20÷5)=138435×(45÷5)=315256×(49÷7)=1792166×(48÷8)=996813×(72÷8)=731713×(15÷3)=65956×(28÷7)=382468×(20÷5)=272862×(36÷4)=775853×(63÷7)=477140×(49÷7)=980151×(35÷7)=755471×(30÷6)=2355462×(14÷7)=924725×(64÷8)=5800159×(27÷9)=477590×(32÷8)=2360119×(24÷3)=95211×(72÷8)=99137×(15÷3)=685434×(42÷7)=2604113×(35÷7)=565305×(14÷2)=2135177×(45÷9)=885114×(18÷9)=228189×(36÷9)=756880×(28÷4)=6160406×(16÷8)=812105×(15÷5)=31552×(56÷8)=364640×(18÷9)=1280447×(12÷6)=894641×(36÷6)=3846227×(21÷7)=681146×(54÷9)=87687×(36÷6)=522613×(21÷7)=183910×(516÷6)=86041×(116÷4)=118910×(768÷8)=96080×(294÷7)=336023×(192÷8)=55224×(372÷6)=148825×(126÷7)=45070×(186÷6)=217030×(88÷4)=66093×(784÷8)=911454×(84÷6)=75667×(120÷6)=134019×(57÷3)=36148×(855÷9)=456020×(90÷6)=30033×(237÷3)=260726×(108÷6)=46889×(108÷2)=480633×(102÷6)=56164×(672÷7)=614411×(384÷8)=52847×(245÷7)=164517×(66÷2)=56168×(522÷6)=591666×(108÷9)=79296×(518÷7)=710412×(228÷3)=91252×(38÷2)=98814×(216÷9)=33624×(225÷3)=180013×(190÷5)=49434×(72÷2)=122426×(148÷4)=96236×(85÷5)=61223×(96÷8)=27694×(90÷6)=141047×(40÷2)=94041×(246÷3)=336223