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127+85=300+132=319+167=156+337=278+164=603+231=305+158=431+891=324+60=325+386=207+285=141+227=385+92=211+878=360+106=447+150=63+45=349+447=237+245=721+413=64+45=246+273=79+393=813+284=172+284=205+55=236+196=532+266=149+167=734+872=155+130=426+350=166+243=360+216=301+111=384+74=237+53=404+386=156+162=40+115=453-157=804-714=228-34=398-171=241-79=784-651=295-53=322-142=97-44=721-379=329-130=134-85=428-191=849-438=441-176=788-214=179-167=733-718=308-221=712-634=311-36=937-57=134-62=918-517=136-96=407-337=225-135=916-780=443-269=170-110=481-376=593-28=497-420=857-754=332-61=273-213=355-109=931-356=168-29=330-137=50×9=874×8=94×4=979×5=68×8=110×4=102×7=286×3=62×5=808×6=45×2=210×7=37×5=637×4=104×7=427×2=196×3=448×3=107×4=652×3=392×2=902×9=18×3=354×2=353×2=737×9=77×3=105×5=11×2=664×9=418×2=344×5=138×3=275×8=190×5=626×2=236×3=467×6=372×2=562×5=86÷2=122÷2=234÷9=840÷2=282÷2=160÷8=138÷6=768÷6=82÷2=300÷6=303÷3=876÷6=214÷2=192÷4=399÷7=180÷6=170÷5=669÷3=338÷2=832÷4=336÷8=760÷4=65÷5=654÷2=260÷4=915÷5=159÷3=600÷3=264÷3=696÷2=111÷3=48÷8=270÷6=968÷4=378÷9=860÷4=242÷2=408÷4=345÷3=932÷2=15×62=67×95=23×25=83×28=15×31=70×64=39×13=89×57=32×27=19×44=11×55=56×45=24×31=31×90=23×34=46×75=74×12=64×62=12×67=97×24=11×12=10×52=20×15=12×50=63×11=70×25=13×15=97×23=12×69=81×76=42×22=94×50=16×33=41×57=12×55=54×40=43×22=13×28=25×34=32×94=139+29+35=994+704+184=156+181+254=619+777+560=167+598+134=24+258+340=166+583+215=84+379+916=185+128+588=90+76+122=302+211+418=219+168+996=288+136+431=485+14+985=445+138+375=164+846+289=69+558+256=838+658+232=116+394+182=770+491+622=26+537+247=867+294+335=312+462+86=309+685+920=188+319+134=201+324+260=245+278+331=815+571+796=62+94+795=814+111+405=406+66+466=217+69+441=405+27+273=361+992+596=306+43+450=722+290+401=24+401+522=310+99+501=11+665+75=741+367+408=101+214-260=820+309-285=205+70-231=539+983-173=47+89-130=659+589-209=237+36-186=772+548-725=231+124-343=713+294-683=382+74-379=982+850-570=266+113-319=903+532-917=131+247-211=702+438-556=60+397-337=444+435-158=321+28-50=948+277-936=165+112-134=537+198-395=214+189-216=388+891-314=62+393-450=280+299-520=327+57-366=262+698-181=416+80-308=177+767-260=17+412-288=424+205-346=220+71-142=741+344-312=368+70-365=697+652-931=41+396-354=737+400-886=31+370-366=945+923-602=342-51-126=899-332-524=448-89-263=881-148-354=445-32-222=814-540-77=363-22-299=997-196-536=483-229-75=971-92-49=179-74-15=753-26-661=500-178-277=506-272-187=462-228-49=660-88-279=332-72-127=905-75-203=490-187-112=459-133-300=463-52-185=790-53-720=263-79-167=414-47-291=434-34-260=860-599-185=423-104-143=939-261-195=200-66-55=691-136-381=348-241-63=798-266-24=439-38-12=310-59-162=405-218-171=950-353-446=284-93-44=567-203-206=496-36-42=998-552-337=268-234+177=448-170+784=361-266+357=968-628+606=369-365+155=548-493+133=316-292+285=937-191+147=243-72+233=926-62+894=276-132+26=558-327+643=329-130+290=372-40+641=168-38+153=781-280+305=318-33+139=442-71+41=179-99+99=839-591+318=337-267+122=521-309+669=291-230+71=224-50+899=207-60+258=919-835+693=77-70+276=591-326+492=395-276+292=562-562+174=173-65+269=920-269+939=450-311+330=629-456+664=450-385+328=445-93+558=130-126+309=421-210+250=418-344+372=356-350+423=20×15×2=55×69×4=12×14×3=69×92×6=20×23×2=91×45×2=11×43×2=70×16×5=14×27×2=28×32×7=17×11×4=79×31×9=13×12×5=90×24×7=12×10×7=61×35×4=13×35×2=11×75×4=17×16×3=51×33×4=10×10×6=20×57×4=16×17×3=96×70×7=12×11×4=10×12×7=17×25×2=58×46×7=20×12×4=80×68×4=19×21×2=60×65×7=13×10×3=71×32×6=11×13×5=10×63×9=15×13×2=18×27×3=28×16×2=51×75×5=26×7×5=122×7×9=81×2×6=177×4×5=28×2×3=46×6×7=12×3×7=133×2×3=24×7×5=140×7×4=45×9×2=84×6×9=28×6×2=17×3×8=35×7×3=139×6×5=106×2×4=26×9×6=124×4×2=170×2×6=51×3×2=81×4×5=20×5×4=251×2×4=11×5×4=41×6×9=22×2×6=102×7×3=10×7×3=127×3×9=35×4×2=257×2×9=26×7×4=111×3×8=33×3×9=85×7×8=32×7×2=265×3×5=37×3×8=127×6×9=15×3×61=33×2×44=48×2×84=49×2×98=20×4×12=30×2×74=16×3×61=11×4×86=10×6×78=21×2×33=12×7×93=22×4×52=11×4×95=13×2×24=30×2×21=15×3×74=14×7×29=11×2×96=14×6×15=24×2×94=13×5×33=13×7×98=25×3×70=32×2×60=32×3×29=20×4×93=47×2×39=37×2×65=24×3×94=10×6×49=29×2×97=11×7×11=10×9×30=18×2×79=22×3×81=27×2×19=13×7×33=13×6×65=13×4×63=11×3×76=34×20÷5=55×37÷5=39×14÷6=24×20÷6=10×65÷2=26×63÷7=10×16÷8=82×33÷2=23×24÷8=66×44÷4=36×10÷6=80×22÷4=16×42÷8=13×20÷4=52×15÷2=51×68÷6=53×10÷2=75×41÷5=64×15÷2=78×93÷6=35×20÷5=65×18÷5=52×15÷3=16×10÷5=22×35÷5=42×32÷2=16×13÷2=17×80÷5=77×10÷5=75×96÷3=36×22÷6=14×10÷5=12×60÷4=38×30÷3=12×76÷4=62×72÷8=63×15÷3=36×16÷9=27×21÷3=16×81÷4=96×3÷2=378×9÷7=308×3÷4=383×6÷2=162×2÷3=920×4÷5=122×7÷2=94×2÷4=435×2÷5=981×4÷3=186×5÷2=502×9÷2=147×5÷7=86×4÷8=50×2÷5=227×8÷4=87×2÷6=600×9÷4=50×8÷2=212×8÷2=468×2÷9=602×8÷4=305×3÷5=66×8÷3=130×2÷5=636×2÷3=80×5÷8=984×3÷4=59×6÷2=515×6÷2=68×9÷6=500×3÷4=208×3÷2=116×2÷8=21×4÷6=152×4÷2=320×3÷5=52×6÷4=171×4÷9=588×9÷2=168÷7÷4=876÷3÷2=440÷5÷4=135÷9÷3=108÷9÷6=856÷2÷2=216÷9÷8=630÷7÷2=912÷4÷4=144÷2÷3=984÷2÷2=924÷2÷6=448÷2÷7=637÷7÷7=834÷3÷2=680÷4÷2=608÷2÷4=294÷3÷7=162÷9÷9=918÷2÷3=140÷2÷5=540÷6÷2=738÷2÷3=114÷3÷2=72÷3÷6=54÷3÷3=132÷6÷2=135÷9÷5=896÷2÷8=384÷4÷8=848÷2÷8=760÷2÷5=168÷2÷3=196÷4÷7=180÷6÷6=582÷3÷2=180÷3÷2=864÷6÷3=243÷9÷3=200÷5÷5=485÷5×8=515÷5×3=868÷2×3=423÷9×2=14÷7×5=627÷3×2=420÷7×2=700÷2×9=44÷4×3=486÷6×9=216÷2×4=344÷4×6=844÷2×9=438÷6×2=161÷7×6=704÷8×3=54÷6×3=434÷7×9=884÷4×6=848÷2×7=130÷2×9=544÷2×8=511÷7×5=591÷3×4=224÷8×3=486÷3×7=717÷3×9=756÷9×4=838÷2×7=768÷6×9=522÷9×3=64÷8×4=76÷4×2=28÷7×9=892÷2×3=705÷5×4=632÷4×5=372÷4×5=126÷2×6=528÷3×6=50÷5×86=450÷5×37=88÷8×72=133÷7×43=21÷3×75=240÷6×69=95÷5×39=54÷3×37=552÷6×10=658÷7×48=153÷9×46=425÷5×72=192÷4×10=30÷5×89=32÷4×43=288÷9×42=105÷7×63=270÷5×88=96÷4×22=96÷3×63=294÷7×20=621÷9×31=32÷8×59=132÷2×12=108÷9×78=63÷3×12=88÷4×22=185÷5×65=369÷9×20=696÷8×60=588÷7×11=420÷6×95=91÷7×49=497÷7×37=112÷2×16=375÷5×45=378÷6×10=261÷3×19=420÷7×10=62÷2×22=153+(500-33)=790+(826-212)=101+(458-125)=37+(707-498)=183+(384-371)=723+(90-13)=420+(245-20)=455+(935-415)=394+(336-19)=679+(688-200)=192+(161-65)=443+(422-372)=184+(267-227)=64+(372-48)=252+(493-331)=381+(883-68)=419+(418-183)=364+(874-699)=242+(459-397)=36+(683-323)=496+(311-178)=355+(989-168)=447+(326-115)=486+(920-533)=102+(479-390)=126+(866-617)=412+(185-82)=222+(884-264)=324+(285-206)=538+(777-199)=157+(171-19)=211+(623-146)=379+(384-20)=782+(772-682)=280+(443-28)=361+(626-147)=199+(245-51)=282+(604-601)=327+(497-163)=780+(375-147)=341-(32+12)=540-(168+13)=362-(11+124)=971-(41+24)=354-(130+53)=741-(439+76)=433-(209+94)=978-(207+570)=366-(136+47)=481-(127+30)=455-(142+251)=631-(19+120)=478-(166+19)=995-(718+146)=251-(138+48)=522-(268+73)=335-(94+99)=903-(381+161)=443-(105+264)=877-(235+27)=416-(164+224)=911-(72+383)=259-(14+163)=467-(15+14)=362-(158+20)=631-(266+338)=481-(363+71)=898-(499+368)=441-(262+96)=818-(399+119)=456-(25+254)=377-(78+78)=397-(21+66)=810-(121+302)=450-(211+35)=893-(639+82)=252-(21+166)=677-(97+462)=356-(166+30)=985-(301+345)=499-(401-360)=891-(543-181)=152-(244-229)=769-(796-662)=297-(390-173)=608-(822-336)=236-(456-452)=941-(357-166)=493-(396-386)=696-(981-820)=261-(303-213)=679-(321-232)=213-(484-434)=650-(944-342)=197-(114-57)=788-(208-121)=356-(482-233)=192-(997-898)=405-(242-184)=698-(367-177)=193-(313-135)=777-(763-268)=430-(307-57)=670-(772-421)=440-(366-77)=345-(798-496)=355-(341-165)=805-(963-478)=360-(347-331)=873-(527-16)=411-(225-198)=360-(963-643)=143-(243-174)=272-(676-563)=343-(383-124)=795-(899-827)=319-(147-133)=224-(498-456)=460-(406-394)=688-(818-249)=54÷(30÷5)=448÷(42÷6)=152÷(32÷8)=530÷(12÷6)=168÷(14÷2)=70÷(40÷8)=386÷(16÷8)=795÷(20÷4)=420÷(28÷7)=567÷(18÷2)=186÷(42÷7)=591÷(18÷6)=132÷(24÷6)=992÷(56÷7)=189÷(35÷5)=346÷(16÷8)=306÷(24÷4)=264÷(72÷9)=306÷(18÷3)=940÷(40÷8)=217÷(56÷8)=183÷(18÷6)=56÷(16÷4)=856÷(18÷9)=50÷(40÷8)=940÷(12÷6)=201÷(21÷7)=816÷(40÷5)=108÷(15÷5)=342÷(10÷5)=54÷(24÷8)=484÷(16÷8)=185÷(20÷4)=585÷(40÷8)=249÷(27÷9)=174÷(24÷8)=469÷(42÷6)=262÷(16÷8)=204÷(12÷4)=908÷(20÷5)=536÷(2×2)=916÷(2×2)=780÷(2×2)=184÷(2×4)=688÷(2×2)=474÷(2×3)=964÷(2×2)=582÷(3×2)=176÷(4×2)=960÷(3×2)=436÷(2×2)=148÷(2×2)=918÷(2×3)=168÷(4×2)=72÷(3×2)=936÷(3×2)=108÷(2×2)=648÷(2×3)=270÷(3×2)=162÷(3×3)=80÷(2×4)=984÷(2×2)=954÷(3×3)=324÷(3×2)=984÷(4×2)=416÷(4×2)=216÷(2×3)=960÷(2×4)=498÷(3×2)=828÷(2×3)=300÷(2×3)=544÷(2×4)=744÷(2×2)=432÷(2×2)=216÷(4×2)=404÷(2×2)=584÷(4×2)=136÷(2×4)=930÷(3×2)=378÷(3×2)=97×(21÷3)=667×(56÷7)=399×(18÷9)=42×(27÷9)=269×(18÷6)=531×(48÷8)=380×(18÷9)=475×(24÷4)=175×(10÷5)=506×(63÷7)=88×(54÷9)=246×(15÷3)=137×(48÷8)=560×(27÷3)=16×(40÷8)=477×(27÷9)=201×(27÷9)=394×(63÷7)=29×(42÷6)=117×(21÷7)=132×(14÷7)=570×(32÷4)=71×(18÷3)=958×(35÷5)=80×(10÷2)=104×(28÷4)=30×(30÷6)=778×(18÷6)=98×(36÷9)=542×(81÷9)=124×(30÷6)=167×(49÷7)=154×(35÷7)=227×(48÷6)=50×(42÷7)=931×(18÷9)=216×(12÷6)=390×(54÷6)=49×(35÷5)=182×(36÷6)=53×(55÷5)=74×(413÷7)=23×(70÷5)=57×(468÷9)=43×(26÷2)=68×(316÷4)=27×(120÷4)=25×(462÷6)=40×(46÷2)=66×(651÷7)=32×(80÷4)=37×(427÷7)=59×(60÷4)=51×(616÷7)=26×(60÷6)=48×(287÷7)=10×(240÷4)=57×(236÷4)=10×(64÷2)=48×(165÷3)=14×(110÷2)=33×(85÷5)=25×(140÷7)=53×(120÷4)=13×(152÷2)=39×(279÷3)=19×(72÷6)=88×(405÷5)=14×(324÷6)=73×(160÷5)=31×(52÷2)=29×(96÷6)=12×(124÷2)=59×(702÷9)=20×(66÷3)=59×(85÷5)=21×(68÷2)=83×(273÷3)=42×(152÷8)=35×(528÷6)=32+82×5=741+17×7=272+60×4=863+323×2=177+57×3=101+30×5=277+14×2=83+424×2=122+80×8=74+173×4=232+102×2=158+21×4=277+96×4=536+16×9=81+79×2=579+60×7=487+27×8=278+156×6=154+84×7=983+229×2=460+21×9=511+14×4=265+29×3=536+210×3=436+74×2=183+47×8=10+401×2=52+39×8=256+329×2=264+148×5=124×6+248=11×9+349=76×3+180=221×2+824=161×4+336=135×6+21=167×3+166=69×2+282=108×8+92=114×4+270=14+10×90=654+11×46=455+15×15=443+32×16=188+37×18=461+27×31=413+41×13=342+71×12=156+52×13=941+16×23=296+14×34=900+41×11=216+19×19=691+26×13=190+57×13=780+25×16=116+50×11=607+15×54=57+19×32=27+14×65=226+13×57=809+81×12=247+20×11=781+14×63=181+10×76=794+16×28=259+20×14=684+12×59=51+30×30=72+19×26=29×23+241=10×67+590=16×25+444=15×43+749=42×12+273=52×18+11=10×62+140=14×52+644=54×10+247=50×11+873=398-19×12=850-10×77=496-32×13=766-58×13=222-14×10=998-11×40=369-12×14=908-17×33=413-21×15=871-36×14=265-14×10=952-25×32=489-24×16=307-24×10=430-17×21=709-20×32=362-13×25=913-15×55=447-12×32=620-59×10=316-10×25=458-14×21=419-14×25=878-11×39=459-20×16=638-11×39=298-11×16=947-13×41=404-24×10=939-21×32=395-23×10=446-12×35=460-14×28=936-46×19=470-21×16=619-19×20=480-27×16=903-11×61=390-15×23=726-17×35=406-113×2=928-334×2=477-59×4=774-208×2=499-64×2=814-25×3=344-111×2=743-84×5=371-10×9=989-20×3=168-34×4=757-141×3=391-18×3=859-159×2=405-98×4=833-11×7=313-29×8=770-218×2=167-18×8=278-50×4=426-35×2=923-73×9=380-24×7=820-264×3=482-21×4=541-186×2=367-43×6=916-60×2=146-12×2=537-78×6=368-16×2=617-75×6=252-18×8=303-49×5=353-30×4=730-79×3=169-16×6=935-323×2=208-27×7=200-11×9=47×10-464=38×21-116=11×35-204=35×16-154=38×13-190=32×17-411=10×11-29=19×44-124=32×12-314=11×70-317=19×18-285=13×38-423=24×20-40=21×41-761=17×22-362=11×70-677=13×32-162=23×34-334=25×20-170=17×38-69=24×15-360=49×15-652=10×39-382=26×14-228=19×14-123=59×15-587=11×44-464=50×18-32=20×18-326=73×12-180=32×12-275=13×60-237=17×17-206=12×54-578=14×25-196=14×65-735=12×29-292=10×52-501=35×12-372=15×34-261=486×2-76=615×5-52=467×2-490=328×8-302=216×4-699=537×6-743=174×2-347=490×6-424=104×3-305=226×9-548=116×6-623=808×9-846=66×8-336=282×7-486=150×5-403=740×9-860=490×2-64=446×9-413=372×2-31=448×7-757=80×4-294=258×3-702=70×8-381=523×9-899=211×3-381=189×3-58=134×5-399=844×6-869=332×2-10=328×8-227=89×4-91=538×5-528=282×2-151=676×2-553=58×8-22=897×6-956=225×3-643=360×9-298=96×8-345=546×6-816=465+708÷6=351+110÷2=267+248÷8=46+976÷4=305+406÷2=655+774÷3=123+759÷3=727+707÷7=289+279÷3=339+495÷5=201+903÷3=227+78÷2=498+128÷4=655+102÷6=428+686÷2=546+380÷2=288+399÷3=880+168÷8=494+792÷3=482+74÷2=570÷6+255=184÷4+112=248÷4+370=594÷6+770=260÷2+98=856÷2+385=948÷2+206=735÷5+357=933÷3+48=48÷4+360=496÷4+99=530÷2+236=378÷2+142=656÷4+975=150÷5+255=128÷2+820=150÷2+452=906÷3+223=670÷2+452=332÷2+524=356-66÷3=543-476÷4=68-138÷3=473-900÷4=377-741÷3=754-612÷4=334-260÷2=410-321÷3=331-542÷2=978-672÷8=252-420÷3=268-170÷2=212-130÷5=415-260÷4=294-600÷8=196-136÷4=207-520÷8=842-210÷6=437-693÷3=616-522÷3=144-216÷9=623-456÷8=495-930÷6=259-576÷3=481-140÷7=926-774÷3=365-60÷3=467-456÷3=271-597÷3=882-266÷7=295-310÷5=744-204÷3=84-184÷8=319-992÷4=259-105÷5=477-462÷2=313-612÷6=546-440÷4=309-108÷9=547-168÷2=43×(422-403)=43×(245-184)=15×(388-357)=59×(869-839)=17×(207-176)=74×(179-118)=40×(274-262)=67×(588-505)=28×(182-159)=77×(555-508)=41×(30-14)=25×(725-701)=26×(287-271)=37×(355-302)=10×(307-227)=94×(278-264)=36×(163-142)=52×(935-882)=33×(323-309)=10×(800-745)=(331-291)×14=(351-277)×40=(69-58)×38=(404-381)×54=(58-36)×45=(51-40)×58=(237-218)×15=(625-601)×93=(256-213)×21=(481-425)×18=(385-364)×22=(861-776)×13=(475-402)×12=(274-217)×21=(445-429)×28=(325-282)×63=(270-249)×11=(638-627)×90=(399-385)×47=(335-285)×41=86×(422-415)=326×(226-223)=38×(234-231)=296×(583-580)=65×(227-221)=811×(105-99)=102×(352-349)=251×(495-490)=26×(306-299)=69×(404-396)=112×(79-71)=572×(867-861)=213×(202-199)=51×(873-869)=32×(401-392)=384×(888-880)=55×(72-63)=706×(138-132)=140×(129-126)=226×(571-564)=114×(141-133)=240×(577-569)=59×(121-114)=179×(712-707)=82×(190-187)=507×(54-48)=141×(359-356)=277×(338-329)=150×(419-413)=303×(487-484)=58×(292-286)=376×(870-867)=140×(153-147)=764×(642-635)=69×(69-63)=368×(987-980)=216×(74-70)=753×(501-497)=61×(178-171)=806×(747-738)=300÷(32-30)=855÷(129-126)=306÷(323-321)=832÷(451-447)=294÷(463-460)=720÷(840-831)=196÷(80-76)=150÷(969-964)=10÷(350-348)=540÷(704-698)=245÷(266-261)=788÷(981-977)=432÷(206-197)=858÷(58-52)=294÷(471-469)=268÷(145-143)=168÷(113-106)=908÷(245-243)=404÷(484-480)=184÷(336-332)=292÷(459-455)=198÷(240-234)=243÷(410-407)=590÷(217-212)=238÷(394-387)=882÷(219-210)=378÷(438-436)=396÷(16-13)=380÷(484-479)=738÷(203-194)=395÷(437-432)=940÷(347-342)=224÷(462-455)=376÷(702-694)=27÷(41-38)=646÷(173-171)=357÷(124-117)=406÷(901-894)=462÷(447-440)=738÷(567-561)=(167-153)÷7=(973-685)÷3=(463-175)÷3=(760-615)÷5=(238-76)÷3=(284-269)÷5=(464-374)÷6=(427-52)÷3=(476-76)÷4=(522-393)÷3=(183-105)÷3=(127-21)÷2=(365-115)÷5=(802-42)÷4=(370-282)÷2=(936-156)÷6=(258-186)÷4=(727-635)÷2=(449-211)÷2=(900-402)÷3=(392-207)÷5=(36-10)÷2=(439-341)÷7=(545-180)÷5=(232-156)÷4=(215-135)÷5=(95-70)÷5=(71-56)÷3=(432-128)÷4=(941-496)÷5=(425-285)÷7=(482-150)÷4=(299-215)÷4=(462-222)÷3=(69-49)÷5=(534-426)÷2=(185-41)÷4=(644-280)÷2=(144-27)÷3=(960-744)÷3=1/5+2/5=4/8+2/8=4/7+2/7=1/5+3/5=5/8+2/8=6/10+2/10=1/8+3/8=2/7+5/7=3/7+2/7=2/8+4/8=1/6+2/6=3/6+2/6=2/5-1/5=3/5-2/5=3/5-1/5=6/9-2/9=3/8-2/8=4/6-2/6=2/4-1/4=4/7-2/7=4/8-1/8=3/6-2/6=5/8-2/8=5/6-1/6=2.8+4.8=41.8+17.1=9.3+2.9=3.6+6.9=3.1+4.6=71.8+11.8=7.7+9.2=15.3+27.7=9.3+6.9=7.1+3.9=5.2+7.6=0.4+5.3=0.3+3.9=4.9+30.1=7.7+7.0=1.5+7.4=2.0+9.9=27.1+3.5=4.9+6.0=34.3+21.6=1.9+8.7=5.7+9.0=9.1+9.7=26.8+23.4=7.8+5.5=8.2+39.8=5.9+3.9=6.6+6.7=5.7+3.2=10.3+73.5=2.5+3.0=18.0+57.3=7.2+8.7=3.4+4.7=7.7+7.2=22.1+23.8=5.9+7.2=0.4+70.7=4.4+7.4=2.0+0.6=6.5-5.3=90.9-55.4=6.7-4.2=8.1-1.1=9.9-7.2=64.6-50.7=3.0-0.7=77.4-54.8=2.7-0.7=7.6-6.9=9.3-0.9=74.2-10.1=8.9-4.1=33.3-2.0=6.9-3.6=7.2-5.0=5.0-0.7=90.5-67.8=8.3-1.8=71.1-29.0=7.5-3.5=8.5-4.2=9.7-0.5=75.3-50.5=1.4-0.8=41.6-9.8=7.1-6.1=7.7-1.9=7.0-6.5=48.7-40.5=4.2-3.0=37.4-10.6=2.7-1.0=8.3-1.3=1.4-0.2=28.4-12.2=7.8-4.8=68.7-51.3=9.2-2.3=2.1-1.7=参考答案127+85=212300+132=432319+167=486156+337=493278+164=442603+231=834305+158=463431+891=1322324+60=384325+386=711207+285=492141+227=368385+92=477211+878=1089360+106=466447+150=59763+45=108349+447=796237+245=482721+413=113464+45=109246+273=51979+393=472813+284=1097172+284=456205+55=260236+196=432532+266=798149+167=316734+872=1606155+130=285426+350=776166+243=409360+216=576301+111=412384+74=458237+53=290404+386=790156+162=31840+115=155453-157=296804-714=90228-34=194398-171=227241-79=162784-651=133295-53=242322-142=18097-44=53721-379=342329-130=199134-85=49428-191=237849-438=411441-176=265788-214=574179-167=12733-718=15308-221=87712-634=78311-36=275937-57=880134-62=72918-517=401136-96=40407-337=70225-135=90916-780=136443-269=174170-110=60481-376=105593-28=565497-420=77857-754=103332-61=271273-213=60355-109=246931-356=575168-29=139330-137=19350×9=450874×8=699294×4=376979×5=489568×8=544110×4=440102×7=714286×3=85862×5=310808×6=484845×2=90210×7=147037×5=185637×4=2548104×7=728427×2=854196×3=588448×3=1344107×4=428652×3=1956392×2=784902×9=811818×3=54354×2=708353×2=706737×9=663377×3=231105×5=52511×2=22664×9=5976418×2=836344×5=1720138×3=414275×8=2200190×5=950626×2=1252236×3=708467×6=2802372×2=744562×5=281086÷2=43122÷2=61234÷9=26840÷2=420282÷2=141160÷8=20138÷6=23768÷6=12882÷2=41300÷6=50303÷3=101876÷6=146214÷2=107192÷4=48399÷7=57180÷6=30170÷5=34669÷3=223338÷2=169832÷4=208336÷8=42760÷4=19065÷5=13654÷2=327260÷4=65915÷5=183159÷3=53600÷3=200264÷3=88696÷2=348111÷3=3748÷8=6270÷6=45968÷4=242378÷9=42860÷4=215242÷2=121408÷4=102345÷3=115932÷2=46615×62=93067×95=636523×25=57583×28=232415×31=46570×64=448039×13=50789×57=507332×27=86419×44=83611×55=60556×45=252024×31=74431×90=279023×34=78246×75=345074×12=88864×62=396812×67=80497×24=232811×12=13210×52=52020×15=30012×50=60063×11=69370×25=175013×15=19597×23=223112×69=82881×76=615642×22=92494×50=470016×33=52841×57=233712×55=66054×40=216043×22=94613×28=36425×34=85032×94=3008139+29+35=203994+704+184=1882156+181+254=591619+777+560=1956167+598+134=89924+258+340=622166+583+215=96484+379+916=1379185+128+588=90190+76+122=288302+211+418=931219+168+996=1383288+136+431=855485+14+985=1484445+138+375=958164+846+289=129969+558+256=883838+658+232=1728116+394+182=692770+491+622=188326+537+247=810867+294+335=1496312+462+86=860309+685+920=1914188+319+134=641201+324+260=785245+278+331=854815+571+796=218262+94+795=951814+111+405=1330406+66+466=938217+69+441=727405+27+273=705361+992+596=1949306+43+450=799722+290+401=141324+401+522=947310+99+501=91011+665+75=751741+367+408=1516101+214-260=55820+309-285=844205+70-231=44539+983-173=134947+89-130=6659+589-209=1039237+36-186=87772+548-725=595231+124-343=12713+294-683=324382+74-379=77982+850-570=1262266+113-319=60903+532-917=518131+247-211=167702+438-556=58460+397-337=120444+435-158=721321+28-50=299948+277-936=289165+112-134=143537+198-395=340214+189-216=187388+891-314=96562+393-450=5280+299-520=59327+57-366=18262+698-181=779416+80-308=188177+767-260=68417+412-288=141424+205-346=283220+71-142=149741+344-312=773368+70-365=73697+652-931=41841+396-354=83737+400-886=25131+370-366=35945+923-602=1266342-51-126=165899-332-524=43448-89-263=96881-148-354=379445-32-222=191814-540-77=197363-22-299=42997-196-536=265483-229-75=179971-92-49=830179-74-15=90753-26-661=66500-178-277=45506-272-187=47462-228-49=185660-88-279=293332-72-127=133905-75-203=627490-187-112=191459-133-300=26463-52-185=226790-53-720=17263-79-167=17414-47-291=76434-34-260=140860-599-185=76423-104-143=176939-261-195=483200-66-55=79691-136-381=174348-241-63=44798-266-24=508439-38-12=389310-59-162=89405-218-171=16950-353-446=151284-93-44=147567-203-206=158496-36-42=418998-552-337=109268-234+177=211448-170+784=1062361-266+357=452968-628+606=946369-365+155=159548-493+133=188316-292+285=309937-191+147=893243-72+233=404926-62+894=1758276-132+26=170558-327+643=874329-130+290=489372-40+641=973168-38+153=283781-280+305=806318-33+139=424442-71+41=412179-99+99=179839-591+318=566337-267+122=192521-309+669=881291-230+71=132224-50+899=1073207-60+258=405919-835+693=77777-70+276=283591-326+492=757395-276+292=411562-562+174=174173-65+269=377920-269+939=1590450-311+330=469629-456+664=837450-385+328=393445-93+558=910130-126+309=313421-210+250=461418-344+372=446356-350+423=42920×15×2=60055×69×4=1518012×14×3=50469×92×6=3808820×23×2=92091×45×2=819011×43×2=94670×16×5=560014×27×2=75628×32×7=627217×11×4=74879×31×9=2204113×12×5=78090×24×7=1512012×10×7=84061×35×4=854013×35×2=91011×75×4=330017×16×3=81651×33×4=673210×10×6=60020×57×4=456016×17×3=81696×70×7=4704012×11×4=52810×12×7=84017×25×2=85058×46×7=1867620×12×4=96080×68×4=2176019×21×2=79860×65×7=2730013×10×3=39071×32×6=1363211×13×5=71510×63×9=567015×13×2=39018×27×3=145828×16×2=89651×75×5=1912526×7×5=910122×7×9=768681×2×6=972177×4×5=354028×2×3=16846×6×7=193212×3×7=252133×2×3=79824×7×5=840140×7×4=392045×9×2=81084×6×9=453628×6×2=33617×3×8=40835×7×3=735139×6×5=4170106×2×4=84826×9×6=1404124×4×2=992170×2×6=204051×3×2=30681×4×5=162020×5×4=400251×2×4=200811×5×4=22041×6×9=221422×2×6=264102×7×3=214210×7×3=210127×3×9=342935×4×2=280257×2×9=462626×7×4=728111×3×8=266433×3×9=89185×7×8=476032×7×2=448265×3×5=397537×3×8=888127×6×9=685815×3×61=274533×2×44=290448×2×84=806449×2×98=960420×4×12=96030×2×74=444016×3×61=292811×4×86=378410×6×78=468021×2×33=138612×7×93=781222×4×52=457611×4×95=418013×2×24=62430×2×21=126015×3×74=333014×7×29=284211×2×96=211214×6×15=126024×2×94=451213×5×33=214513×7×98=891825×3×70=525032×2×60=384032×3×29=278420×4×93=744047×2×39=366637×2×65=481024×3×94=676810×6×49=294029×2×97=562611×7×11=84710×9×30=270018×2×79=284422×3×81=534627×2×19=102613×7×33=300313×6×65=507013×4×63=327611×3×76=250834×20÷5=13655×37÷5=40739×14÷6=9124×20÷6=8010×65÷2=32526×63÷7=23410×16÷8=2082×33÷2=135323×24÷8=6966×44÷4=72636×10÷6=6080×22÷4=44016×42÷8=8413×20÷4=6552×15÷2=39051×68÷6=57853×10÷2=26575×41÷5=61564×15÷2=48078×93÷6=120935×20÷5=14065×18÷5=23452×15÷3=26016×10÷5=3222×35÷5=15442×32÷2=67216×13÷2=10417×80÷5=27277×10÷5=15475×96÷3=240036×22÷6=13214×10÷5=2812×60÷4=18038×30÷3=38012×76÷4=22862×72÷8=55863×15÷3=31536×16÷9=6427×21÷3=18916×81÷4=32496×3÷2=144378×9÷7=486308×3÷4=231383×6÷2=1149162×2÷3=108920×4÷5=736122×7÷2=42794×2÷4=47435×2÷5=174981×4÷3=1308186×5÷2=465502×9÷2=2259147×5÷7=10586×4÷8=4350×2÷5=20227×8÷4=45487×2÷6=29600×9÷4=135050×8÷2=200212×8÷2=848468×2÷9=104602×8÷4=1204305×3÷5=18366×8÷3=176130×2÷5=52636×2÷3=42480×5÷8=50984×3÷4=73859×6÷2=177515×6÷2=154568×9÷6=102500×3÷4=375208×3÷2=312116×2÷8=2921×4÷6=14152×4÷2=304320×3÷5=19252×6÷4=78171×4÷9=76588×9÷2=2646168÷7÷4=6876÷3÷2=146440÷5÷4=22135÷9÷3=5108÷9÷6=2856÷2÷2=214216÷9÷8=3630÷7÷2=45912÷4÷4=57144÷2÷3=24984÷2÷2=246924÷2÷6=77448÷2÷7=32637÷7÷7=13834÷3÷2=139680÷4÷2=85608÷2÷4=76294÷3÷7=14162÷9÷9=2918÷2÷3=153140÷2÷5=14540÷6÷2=45738÷2÷3=123114÷3÷2=1972÷3÷6=454÷3÷3=6132÷6÷2=11135÷9÷5=3896÷2÷8=56384÷4÷8=12848÷2÷8=53760÷2÷5=76168÷2÷3=28196÷4÷7=7180÷6÷6=5582÷3÷2=97180÷3÷2=30864÷6÷3=48243÷9÷3=9200÷5÷5=8485÷5×8=776515÷5×3=309868÷2×3=1302423÷9×2=9414÷7×5=10627÷3×2=418420÷7×2=120700÷2×9=315044÷4×3=33486÷6×9=729216÷2×4=432344÷4×6=516844÷2×9=3798438÷6×2=146161÷7×6=138704÷8×3=26454÷6×3=27434÷7×9=558884÷4×6=1326848÷2×7=2968130÷2×9=585544÷2×8=2176511÷7×5=365591÷3×4=788224÷8×3=84486÷3×7=1134717÷3×9=2151756÷9×4=336838÷2×7=2933768÷6×9=1152522÷9×3=17464÷8×4=3276÷4×2=3828÷7×9=36892÷2×3=1338705÷5×4=564632÷4×5=790372÷4×5=465126÷2×6=378528÷3×6=105650÷5×86=860450÷5×37=333088÷8×72=792133÷7×43=81721÷3×75=525240÷6×69=276095÷5×39=74154÷3×37=666552÷6×10=920658÷7×48=4512153÷9×46=782425÷5×72=6120192÷4×10=48030÷5×89=53432÷4×43=344288÷9×42=1344105÷7×63=945270÷5×88=475296÷4×22=52896÷3×63=2016294÷7×20=840621÷9×31=213932÷8×59=236132÷2×12=792108÷9×78=93663÷3×12=25288÷4×22=484185÷5×65=2405369÷9×20=820696÷8×60=5220588÷7×11=924420÷6×95=665091÷7×49=637497÷7×37=2627112÷2×16=896375÷5×45=3375378÷6×10=630261÷3×19=1653420÷7×10=60062÷2×22=682153+(500-33)=620790+(826-212)=1404101+(458-125)=43437+(707-498)=246183+(384-371)=196723+(90-13)=800420+(245-20)=645455+(935-415)=975394+(336-19)=711679+(688-200)=1167192+(161-65)=288443+(422-372)=493184+(267-227)=22464+(372-48)=388252+(493-331)=414381+(883-68)=1196419+(418-183)=654364+(874-699)=539242+(459-397)=30436+(683-323)=396496+(311-178)=629355+(989-168)=1176447+(326-115)=658486+(920-533)=873102+(479-390)=191126+(866-617)=375412+(185-82)=515222+(884-264)=842324+(285-206)=403538+(777-199)=1116157+(171-19)=309211+(623-146)=688379+(384-20)=743782+(772-682)=872280+(443-28)=695361+(626-147)=840199+(245-51)=393282+(604-601)=285327+(497-163)=661780+(375-147)=1008341-(32+12)=297540-(168+13)=359362-(11+124)=227971-(41+24)=906354-(130+53)=171741-(439+76)=226433-(209+94)=130978-(207+570)=201366-(136+47)=183481-(127+30)=324455-(142+251)=62631-(19+120)=492478-(166+19)=293995-(718+146)=131251-(138+48)=65522-(268+73)=181335-(94+99)=142903-(381+161)=361443-(105+264)=74877-(235+27)=615416-(164+224)=28911-(72+383)=456259-(14+163)=82467-(15+14)=438362-(158+20)=184631-(266+338)=27481-(363+71)=47898-(499+368)=31441-(262+96)=83818-(399+119)=300456-(25+254)=177377-(78+78)=221397-(21+66)=310810-(121+302)=387450-(211+35)=204893-(639+82)=172252-(21+166)=65677-(97+462)=118356-(166+30)=160985-(301+345)=339499-(401-360)=458891-(543-181)=529152-(244-229)=137769-(796-662)=635297-(390-173)=80608-(822-336)=122236-(456-452)=232941-(357-166)=750493-(396-386)=483696-(981-820)=535261-(303-213)=171679-(321-232)=590213-(484-434)=163650-(944-342)=48197-(114-57)=140788-(208-121)=701356-(482-233)=107192-(997-898)=93405-(242-184)=347698-(367-177)=508193-(313-135)=15777-(763-268)=282430-(307-57)=180670-(772-421)=319440-(366-77)=151345-(798-496)=43355-(341-165)=179805-(963-478)=320360-(347-331)=344873-(527-16)=362411-(225-198)=384360-(963-643)=40143-(243-174)=74272-(676-563)=159343-(383-124)=84795-(899-827)=723319-(147-133)=305224-(498-456)=182460-(406-394)=448688-(818-249)=11954÷(30÷5)=9448÷(42÷6)=64152÷(32÷8)=38530÷(12÷6)=265168÷(14÷2)=2470÷(40÷8)=14386÷(16÷8)=193795÷(20÷4)=159420÷(28÷7)=105567÷(18÷2)=63186÷(42÷7)=31591÷(18÷6)=197132÷(24÷6)=33992÷(56÷7)=124189÷(35÷5)=27346÷(16÷8)=173306÷(24÷4)=51264÷(72÷9)=33306÷(18÷3)=51940÷(40÷8)=188217÷(56÷8)=31183÷(18÷6)=6156÷(16÷4)=14856÷(18÷9)=42850÷(40÷8)=10940÷(12÷6)=470201÷(21÷7)=67816÷(40÷5)=102108÷(15÷5)=36342÷(10÷5)=17154÷(24÷8)=18484÷(16÷8)=242185÷(20÷4)=37585÷(40÷8)=117249÷(27÷9)=83174÷(24÷8)=58469÷(42÷6)=67262÷(16÷8)=131204÷(12÷4)=68908÷(20÷5)=227536÷(2×2)=134916÷(2×2)=229780÷(2×2)=195184÷(2×4)=23688÷(2×2)=172474÷(2×3)=79964÷(2×2)=241582÷(3×2)=97176÷(4×2)=22960÷(3×2)=160436÷(2×2)=109148÷(2×2)=37918÷(2×3)=153168÷(4×2)=2172÷(3×2)=12936÷(3×2)=156108÷(2×2)=27648÷(2×3)=108270÷(3×2)=45162÷(3×3)=1880÷(2×4)=10984÷(2×2)=246954÷(3×3)=106324÷(3×2)=54984÷(4×2)=123416÷(4×2)=52216÷(2×3)=36960÷(2×4)=120498÷(3×2)=83828÷(2×3)=138300÷(2×3)=50544÷(2×4)=68744÷(2×2)=186432÷(2×2)=108216÷(4×2)=27404÷(2×2)=101584÷(4×2)=73136÷(2×4)=17930÷(3×2)=155378÷(3×2)=6397×(21÷3)=679667×(56÷7)=5336399×(18÷9)=79842×(27÷9)=126269×(18÷6)=807531×(48÷8)=3186380×(18÷9)=760475×(24÷4)=2850175×(10÷5)=350506×(63÷7)=455488×(54÷9)=528246×(15÷3)=1230137×(48÷8)=822560×(27÷3)=504016×(40÷8)=80477×(27÷9)=1431201×(27÷9)=603394×(63÷7)=354629×(42÷6)=203117×(21÷7)=351132×(14÷7)=264570×(32÷4)=456071×(18÷3)=426958×(35÷5)=670680×(10÷2)=400104×(28÷4)=72830×(30÷6)=150778×(18÷6)=233498×(36÷9)=392542×(81÷9)=4878124×(30÷6)=620167×(49÷7)=1169154×(35÷7)=770227×(48÷6)=181650×(42÷7)=300931×(18÷9)=1862216×(12÷6)=432390×(54÷6)=351049×(35÷5)=343182×(36÷6)=109253×(55÷5)=58374×(413÷7)=436623×(70÷5)=32257×(468÷9)=296443×(26÷2)=55968×(316÷4)=537227×(120÷4)=81025×(462÷6)=192540×(46÷2)=92066×(651÷7)=613832×(80÷4)=64037×(427÷7)=225759×(60÷4)=88551×(616÷7)=448826×(60÷6)=26048×(287÷7)=196810×(240÷4)=60057×(236÷4)=336310×(64÷2)=32048×(165÷3)=264014×(110÷2)=77033×(85÷5)=56125×(140÷7)=50053×(120÷4)=159013×(152÷2)=98839×(279÷3)=362719×(72÷6)=22888×(405÷5)=712814×(324÷6)=75673×(160÷5)=233631×(52÷2)=80629×(96÷6)=46412×(124÷2)=74459×(702÷9)=460220×(66÷3)=44059×(85÷5)=100321×(68÷2)=71483×(273÷3)=755342×(152÷8)=79835×(528÷6)=308032+82×5=442741+17×7=8602