三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案190+174=370+370=166+169=144+247=279+87=33+11=89+330=590+871=242+254=108+347=138+315=664+309=81+175=873+996=152+157=49+275=282+193=527+276=257+188=320+599=294+61=493+113=118+106=475+889=97+301=195+80=123+70=255+284=358+132=184+983=289+71=383+746=99+256=140+256=51+98=373+468=118+161=112+311=56+41=435+243=319-169=763-643=465-194=498-317=330-154=637-148=115-104=559-115=87-68=832-143=373-272=745-656=292-179=905-158=431-26=835-728=133-102=802-735=397-188=554-203=184-163=712-549=189-104=195-57=101-88=626-246=446-54=818-732=459-295=390-82=372-50=919-343=436-212=949-240=471-349=377-212=444-332=995-247=366-319=922-613=189×5=343×3=91×3=574×4=129×7=471×4=19×6=407×6=115×8=650×4=149×2=725×6=256×2=228×7=128×5=382×5=18×7=835×5=474×2=756×2=25×3=151×8=286×3=587×4=47×7=180×6=69×9=748×7=145×2=67×5=86×3=616×7=129×2=723×3=127×2=645×4=344×2=559×8=31×6=651×3=282÷2=564÷2=12÷2=568÷8=182÷7=410÷5=216÷9=360÷3=72÷4=957÷3=180÷2=510÷5=147÷3=279÷3=152÷8=355÷5=140÷4=372÷6=164÷4=612÷3=384÷2=35÷5=182÷2=14÷2=140÷2=315÷3=208÷4=912÷3=336÷4=903÷7=178÷2=981÷9=288÷2=300÷4=399÷7=856÷8=230÷5=656÷8=249÷3=822÷6=40×22=93×51=46×15=15×61=10×32=61×20=37×13=55×82=30×19=67×64=26×12=55×35=46×13=77×23=28×15=17×91=10×26=77×18=21×40=59×98=85×11=67×66=19×25=23×95=14×65=78×60=56×12=76×12=15×13=54×22=11×28=53×92=15×51=86×54=12×69=42×24=21×17=30×85=13×20=54×56=517+221+72=392+912+994=78+290+560=342+40+966=348+219+238=46+10+634=493+148+225=588+903+396=89+192+243=259+19+577=140+327+374=304+612+892=214+606+69=406+113+543=197+458+180=245+90+292=203+509+93=64+566+67=53+812+67=396+430+866=325+242+136=116+349+517=80+377+21=153+612+912=91+347+53=830+740+565=452+500+25=150+506+618=267+126+252=481+771+241=13+199+279=348+890+708=489+224+195=399+735+654=370+313+109=53+506+483=259+69+339=714+292+638=409+99+59=568+518+808=208+290-164=757+390-589=22+196-77=238+836-376=442+57-28=914+163-105=81+376-51=355+996-910=199+227-80=872+251-973=40+229-51=386+709-494=246+187-67=373+371-723=193+169-53=471+481-206=195+231-251=50+572-154=52+349-48=15+260-193=250+161-95=625+791-82=31+324-301=373+684-496=99+156-112=272+609-90=386+72-373=852+652-995=17+343-146=583+915-861=72+356-15=408+800-567=303+40-282=412+12-171=55+202-26=985+271-715=253+222-303=756+973-814=63+280-230=45+430-219=473-80-92=942-325-399=416-131-108=282-130-144=447-43-62=743-82-557=402-129-140=727-32-59=404-352-21=597-395-180=424-237-26=701-108-71=442-334-60=607-265-184=286-58-129=749-442-12=346-43-109=930-277-324=364-177-171=609-21-180=184-81-68=975-562-244=397-82-183=715-474-217=453-369-62=865-165-469=487-381-105=499-394-90=491-399-84=713-195-144=500-142-65=943-614-268=267-128-102=976-74-837=224-69-104=209-18-184=490-81-37=727-17-564=351-123-152=607-21-540=305-305+338=889-349+977=323-239+288=421-66+562=353-24+93=849-213+523=211-27+122=489-192+986=327-320+358=805-152+48=446-111+77=829-719+436=463-142+24=994-322+788=177-150+10=700-541+692=299-282+184=754-610+391=217-79+41=460-335+658=335-190+156=664-599+478=202-198+330=616-590+673=98-22+261=859-187+650=109-91+381=274-237+36=257-165+219=666-661+803=119-34+325=905-92+914=124-19+305=787-658+230=273-85+208=963-887+232=339-156+177=945-192+677=448-139+44=523-330+693=20×12×4=39×92×4=13×15×4=40×21×9=10×19×5=46×52×8=11×22×3=72×66×3=11×14×2=75×94×5=16×13×2=15×74×2=12×14×2=35×69×6=11×37×2=32×29×3=15×10×6=41×63×8=12×20×4=87×84×7=18×13×2=34×93×9=10×17×3=90×32×4=40×12×2=27×19×3=25×12×3=97×61×7=13×22×2=32×18×5=27×11×2=81×52×4=15×13×4=84×95×7=39×12×2=88×64×6=10×14×3=69×42×3=23×10×2=85×84×7=40×7×2=152×5×2=32×3×8=74×3×6=22×4×7=68×9×5=55×2×4=100×9×4=22×3×9=252×2×9=96×2×5=301×2×5=21×5×8=193×3×7=28×2×8=94×4×7=129×3×2=316×2×9=15×9×7=85×2×7=77×4×2=297×3×7=62×5×2=23×9×8=14×7×2=75×3×9=26×2×5=135×7×9=16×4×3=326×2×4=11×2×6=89×6×5=142×3×2=34×5×2=18×9×2=110×3×5=11×7×3=207×3×5=18×4×6=127×3×4=12×3×62=21×4×23=30×3×16=19×2×81=14×2×10=15×6×21=22×3×41=10×4×19=18×4×89=48×2×11=23×2×71=38×2×50=20×2×89=25×3×90=43×2×40=40×2×21=12×3×31=46×2×72=48×2×56=31×3×58=26×2×71=13×6×12=11×8×51=11×3×54=12×2×67=31×2×93=13×3×30=30×2×16=21×3×79=31×3×42=14×2×80=29×2×38=35×2×98=23×4×31=19×2×76=19×4×47=11×9×34=12×8×62=43×2×73=11×3×17=38×14÷7=84×22÷7=14×63÷7=48×47÷3=22×12÷8=81×94÷3=10×74÷2=93×60÷4=11×22÷2=50×60÷3=37×15÷3=35×91÷5=16×45÷5=98×69÷2=63×14÷6=98×22÷2=32×30÷8=26×81÷6=38×19÷2=46×12÷6=20×10÷5=42×87÷3=30×22÷5=63×27÷9=33×26÷2=72×86÷6=28×27÷9=26×77÷7=14×39÷3=68×24÷2=10×98÷4=24×50÷6=66×11÷2=42×46÷4=16×15÷8=36×45÷5=49×16÷8=38×63÷9=10×49÷7=80×75÷3=63×8÷9=968×9÷6=149×6÷3=34×4÷2=56×6÷4=12×3÷6=118×4÷8=906×6÷3=333×2÷6=400×7÷8=85×8÷4=330×6÷3=18×8÷3=446×9÷3=215×3÷5=115×4÷5=254×2÷4=185×7÷5=286×3÷6=250×2÷4=79×6÷3=57×4÷3=96×7÷8=656×7÷2=40×2÷5=492×5÷6=332×3÷2=615×7÷5=128×7÷8=796×8÷2=315×2÷5=905×2÷5=90×3÷9=978×9÷3=218×3÷2=721×6÷3=42×3÷7=697×9÷3=88×9÷4=693×4÷7=560÷7÷4=780÷2÷5=364÷4÷7=880÷4÷5=552÷6÷2=712÷4÷2=450÷5÷6=54÷3÷2=400÷2÷5=282÷3÷2=459÷9÷3=910÷2÷5=56÷2÷4=180÷5÷4=360÷5÷3=549÷3÷3=576÷2÷6=340÷2÷2=592÷8÷2=414÷9÷2=273÷3÷7=740÷4÷5=592÷4÷2=516÷3÷4=228÷2÷3=870÷3÷5=528÷2÷3=693÷3÷3=240÷8÷2=441÷9÷7=720÷3÷4=216÷9÷3=324÷2÷2=624÷8÷3=200÷4÷5=216÷8÷3=624÷4÷6=60÷4÷5=660÷3÷4=960÷5÷8=765÷9×3=310÷5×8=752÷8×3=792÷6×7=504÷2×4=810÷5×9=939÷3×2=126÷7×3=170÷2×9=362÷2×4=176÷4×6=920÷2×7=888÷6×2=666÷3×6=288÷2×3=786÷3×8=916÷2×4=900÷2×7=165÷3×8=720÷9×7=544÷8×3=714÷6×2=320÷8×2=948÷3×2=222÷6×8=596÷4×2=128÷4×5=446÷2×4=144÷3×6=875÷7×3=192÷3×4=262÷2×6=706÷2×7=246÷3×7=208÷4×5=465÷3×8=500÷4×7=655÷5×9=670÷5×9=452÷2×7=24÷2×64=146÷2×98=112÷4×29=322÷7×26=20÷4×47=40÷8×35=200÷8×29=324÷9×59=228÷4×11=216÷9×11=88÷4×12=264÷3×13=45÷9×51=552÷6×48=441÷7×15=680÷8×55=112÷7×42=12÷2×82=342÷9×12=152÷4×66=119÷7×43=282÷3×90=70÷7×98=154÷7×39=224÷7×24=276÷3×45=117÷9×42=108÷4×10=138÷6×40=280÷4×32=368÷8×20=48÷6×16=189÷9×14=282÷3×93=63÷9×26=567÷7×81=12÷6×21=679÷7×97=96÷8×46=264÷6×18=140+(400-12)=580+(398-351)=419+(136-29)=946+(914-486)=208+(348-329)=795+(507-483)=124+(472-288)=775+(851-249)=356+(443-353)=86+(856-848)=105+(455-284)=232+(288-52)=229+(276-45)=402+(577-57)=281+(245-147)=414+(758-401)=15+(422-88)=615+(387-198)=166+(271-193)=847+(202-112)=397+(281-200)=308+(885-746)=292+(303-296)=248+(921-403)=174+(447-433)=39+(295-283)=254+(68-63)=180+(936-466)=32+(309-169)=232+(442-402)=430+(432-105)=813+(628-219)=53+(489-452)=972+(998-881)=322+(287-279)=970+(889-735)=110+(325-285)=201+(825-464)=144+(476-409)=56+(861-545)=405-(346+55)=724-(108+461)=259-(99+145)=842-(293+300)=264-(100+159)=776-(46+458)=410-(55+107)=710-(123+379)=447-(207+28)=768-(276+300)=305-(281+12)=649-(184+16)=152-(29+12)=469-(234+122)=461-(61+163)=748-(48+449)=475-(25+321)=981-(236+246)=309-(98+111)=335-(178+50)=266-(154+34)=373-(21+220)=418-(177+139)=639-(326+222)=460-(282+85)=937-(586+80)=289-(24+85)=838-(644+146)=417-(147+130)=950-(58+477)=256-(100+12)=302-(32+34)=491-(370+47)=623-(260+193)=350-(38+99)=586-(100+380)=276-(26+103)=954-(577+321)=288-(160+19)=924-(827+62)=302-(479-356)=718-(632-457)=373-(431-154)=319-(762-757)=459-(111-25)=249-(888-646)=172-(229-86)=79-(472-454)=242-(115-62)=758-(623-225)=401-(372-144)=981-(520-171)=449-(199-135)=519-(891-584)=201-(201-141)=506-(499-119)=444-(385-290)=523-(554-289)=167-(346-235)=714-(356-251)=371-(204-50)=827-(690-410)=173-(488-444)=376-(143-44)=176-(441-314)=205-(434-299)=206-(449-279)=956-(416-102)=282-(27-15)=820-(572-90)=356-(396-158)=613-(808-285)=496-(33-10)=351-(328-74)=314-(89-81)=530-(902-537)=311-(231-155)=864-(953-289)=316-(202-184)=310-(741-659)=212÷(16÷4)=119÷(35÷5)=174÷(12÷2)=158÷(18÷9)=480÷(15÷5)=810÷(81÷9)=488÷(16÷2)=185÷(35÷7)=320÷(24÷3)=161÷(56÷8)=111÷(27÷9)=646÷(10÷5)=182÷(10÷5)=700÷(24÷6)=480÷(24÷4)=315÷(72÷8)=68÷(10÷5)=329÷(42÷6)=195÷(10÷2)=510÷(42÷7)=278÷(12÷6)=392÷(12÷6)=464÷(28÷7)=136÷(40÷5)=140÷(49÷7)=360÷(81÷9)=100÷(36÷9)=329÷(14÷2)=344÷(28÷7)=384÷(24÷4)=176÷(28÷7)=56÷(63÷9)=78÷(36÷6)=945÷(35÷7)=482÷(12÷6)=560÷(36÷9)=195÷(15÷3)=15÷(30÷6)=228÷(14÷7)=480÷(10÷2)=618÷(3×2)=387÷(3×3)=888÷(2×4)=784÷(2×2)=184÷(4×2)=296÷(2×4)=804÷(3×2)=153÷(3×3)=624÷(3×2)=144÷(4×2)=846÷(3×2)=656÷(2×4)=612÷(2×2)=762÷(3×2)=544÷(2×2)=624÷(2×2)=870÷(3×2)=804÷(2×3)=78÷(3×2)=984÷(3×2)=840÷(2×3)=912÷(2×2)=56÷(2×4)=204÷(2×3)=336÷(2×2)=750÷(2×3)=276÷(2×2)=184÷(2×4)=468÷(2×2)=328÷(4×2)=528÷(2×3)=618÷(2×3)=864÷(3×3)=648÷(2×4)=968÷(2×2)=600÷(2×4)=376÷(2×4)=549÷(3×3)=340÷(2×2)=784÷(2×4)=347×(16÷8)=342×(21÷7)=118×(40÷8)=121×(35÷7)=208×(12÷3)=196×(72÷8)=272×(27÷9)=209×(14÷7)=99×(45÷9)=560×(81÷9)=279×(24÷8)=996×(18÷9)=74×(16÷4)=535×(30÷6)=10×(54÷6)=435×(56÷8)=133×(12÷2)=889×(14÷7)=24×(42÷6)=874×(40÷8)=202×(18÷6)=51×(18÷2)=105×(12÷3)=504×(28÷7)=169×(35÷7)=851×(10÷5)=111×(35÷7)=720×(18÷3)=149×(14÷7)=98×(36÷6)=418×(18÷9)=812×(81÷9)=58×(14÷7)=978×(63÷7)=391×(12÷6)=569×(25÷5)=170×(12÷6)=664×(24÷3)=136×(56÷8)=605×(20÷5)=90×(30÷3)=50×(747÷9)=11×(204÷3)=64×(198÷6)=66×(60÷5)=84×(595÷7)=18×(161÷7)=52×(138÷6)=31×(88÷8)=60×(180÷5)=61×(72÷6)=55×(588÷6)=19×(45÷3)=97×(369÷9)=29×(189÷7)=35×(594÷6)=24×(192÷6)=24×(395÷5)=25×(50÷2)=77×(784÷8)=26×(126÷6)=99×(93÷3)=37×(117÷9)=97×(756÷9)=18×(230÷5)=63×(752÷8)=13×(294÷6)=20×(651÷7)=23×(108÷3)=87×(128÷8)=18×(112÷4)=76×(301÷7)=20×(369÷9)=29×(162÷6)=50×(90÷5)=72×(40÷4)=18×(196÷7)=12×(360÷6)=96×(80÷8)=44×(52÷2)=459+43×8=694+26×5=190+51×4=872+256×3=108+29×5=260+159×6=347+229×2=105+125×8=134+102×7=800+55×8=266+171×3=706+408×2=196+232×2=279+130×7=84+150×3=189+62×5=297+25×8=354+107×3=102+78×3=954+50×5=83+277×2=450+85×8=105+36×7=430+332×3=183+240×2=729+115×5=249+161×3=193+178×5=349+114×2=707+449×2=94×6+153=65×9+853=50×4+319=57×8+309=16×2+16=58×2+567=56×4+201=31×7+239=141×5+58=46×9+54=256+13×46=759+10×30=73+28×11=210+19×36=97+25×33=99+12×19=279+14×21=626+13×48=329+10×39=138+21×15=88+11×71=769+17×29=95+36×12=660+11×43=322+10×15=600+34×19=166+16×40=457+27×14=290+32×15=291+20×40=43+10×77=971+22×22=174+26×11=14+12×15=249+16×45=519+20×27=221+14×40=514+15×53=295+17×30=720+32×16=13×39+421=10×16+912=36×11+221=30×33+77=23×25+367=73×10+617=30×23+275=29×21+706=17×22+332=34×28+807=429-12×26=800-16×50=153-10×12=801-36×16=451-10×41=414-27×13=435-16×18=696-12×19=491-18×22=537-30×11=483-12×32=990-25×24=438-12×26=941-43×17=291-15×16=992-44×17=371-29×11=489-29×15=443-26×16=795-10×48=298-16×16=813-58×11=350-10×12=813-16×18=417-19×13=928-41×12=462-13×26=590-38×13=302-15×11=896-10×26=475-32×12=777-12×41=374-16×14=556-36×10=396-10×32=935-10×25=382-15×23=816-12×38=306-15×16=872-21×22=252-31×6=744-138×5=341-89×2=88-10×6=492-43×6=824-62×8=496-27×4=711-119×4=335-90×2=988-461×2=494-63×4=699-39×6=423-70×3=520-90×3=275-36×6=945-12×4=367-105×3=738-30×2=419-188×2=688-139×2=332-165×2=854-83×6=330-17×8=233-36×5=181-36×5=939-441×2=361-34×6=930-383×2=386-11×4=480-135×2=471-58×5=987-100×5=480-174×2=509-122×3=404-15×3=869-37×4=316-60×4=973-280×3=337-114×2=903-70×8=20×25-136=14×26-307=33×14-376=35×25-734=23×11-98=36×16-56=35×14-376=50×14-384=30×10-59=19×48-277=13×28-357=44×20-778=23×20-346=27×35-682=18×23-350=10×72-390=24×16-156=27×30-27=16×24-101=19×29-198=16×28-117=55×11-53=22×19-403=11×43-420=30×13-160=11×21-108=12×39-349=38×24-452=17×26-88=61×16-918=18×22-264=51×19-384=31×11-257=49×16-213=15×25-277=13×44-191=22×17-39=67×14-212=33×13-338=25×13-106=175×3-498=512×5-556=160×5-281=187×6-504=179×5-53=745×8-31=185×3-204=439×6-318=215×4-185=650×6-774=107×6-575=241×2-337=106×8-50=129×6-47=68×5-187=414×8-781=246×2-173=286×6-240=245×4-560=783×9-386=166×3-202=395×3-498=190×5-531=147×9-367=81×2-71=454×4-761=141×6-210=88×5-27=287×2-203=828×2-339=48×6-125=96×9-831=57×7-222=808×5-440=352×2-335=808×6-176=122×2-87=289×3-821=218×4-321=582×6-45=309+396÷4=350+932÷4=378+204÷6=76+582÷6=396+936÷4=661+612÷4=439+340÷4=145+240÷6=247+852÷4=513+945÷5=33+681÷3=818+681÷3=385+265÷5=61+498÷3=252+795÷5=114+831÷3=232+975÷3=798+114÷3=494+468÷9=194+324÷9=974÷2+193=453÷3+995=20÷2+203=396÷6+248=704÷8+199=350÷7+389=854÷2+161=772÷4+458=177÷3+287=872÷2+377=784÷4+110=32÷2+62=69÷3+111=357÷3+678=588÷2+78=666÷6+508=408÷3+319=66÷2+779=82÷2+331=844÷2+816=293-504÷2=99-434÷7=323-525÷3=762-40÷5=476-405÷5=202-360÷4=257-153÷9=597-849÷3=185-693÷9=809-291÷3=289-214÷2=481-413÷7=360-660÷5=153-387÷3=291-831÷3=132-330÷5=224-292÷4=757-758÷2=302-732÷3=348-228÷3=378-387÷3=800-594÷6=285-78÷2=667-72÷9=224-162÷3=927-608÷8=129-518÷7=394-630÷5=442-780÷5=475-471÷3=17-98÷7=825-322÷2=123-147÷7=920-796÷4=343-960÷8=158-133÷7=437-426÷6=310-156÷4=475-762÷6=699-531÷9=20×(355-324)=56×(463-398)=28×(376-347)=84×(861-839)=28×(441-412)=17×(957-877)=14×(168-140)=87×(881-855)=10×(471-375)=74×(201-180)=16×(169-114)=83×(665-654)=15×(42-28)=86×(266-168)=49×(335-324)=86×(73-33)=18×(267-221)=63×(289-210)=31×(271-257)=84×(814-796)=(197-176)×27=(327-315)×35=(354-319)×24=(747-665)×88=(134-85)×10=(461-416)×67=(149-103)×12=(165-101)×32=(45-18)×33=(684-643)×81=(122-107)×46=(621-588)×61=(264-244)×41=(552-482)×24=(398-365)×27=(741-708)×98=(485-456)×15=(231-162)×95=(371-356)×11=(205-137)×81=76×(84-76)=268×(627-618)=39×(425-419)=210×(45-42)=315×(47-44)=962×(34-29)=28×(75-68)=41×(382-374)=147×(468-462)=675×(187-180)=26×(86-80)=658×(167-160)=148×(239-233)=58×(334-331)=107×(22-14)=513×(158-153)=33×(183-179)=930×(141-137)=54×(321-317)=238×(290-284)=112×(146-140)=20×(625-621)=161×(214-208)=177×(413-407)=53×(218-213)=840×(853-850)=101×(43-38)=562×(649-644)=100×(301-296)=219×(904-897)=194×(337-332)=788×(173-164)=63×(267-260)=520×(846-839)=12×(438-434)=65×(329-322)=119×(225-219)=936×(760-752)=288×(271-268)=672×(878-870)=265÷(27-22)=861÷(757-750)=189÷(42-39)=232÷(706-698)=495÷(388-385)=630÷(270-264)=328÷(68-64)=466÷(90-88)=216÷(310-301)=392÷(101-93)=258÷(282-276)=780÷(854-848)=276÷(388-382)=408÷(982-979)=348÷(376-374)=90÷(556-554)=120÷(118-110)=633÷(292-289)=56÷(106-98)=760÷(903-898)=171÷(46-37)=218÷(397-395)=174÷(167-164)=36÷(828-825)=500÷(106-102)=284÷(548-544)=434÷(461-459)=956÷(435-431)=432÷(158-156)=920÷(28-23)=308÷(369-367)=795÷(172-167)=69÷(320-317)=28÷(684-682)=234÷(145-142)=408÷(983-981)=210÷(35-29)=114÷(544-538)=80÷(377-369)=580÷(919-915)=(497-365)÷2=(204-132)÷6=(413-404)÷3=(601-123)÷2=(404-197)÷9=(884-184)÷5=(325-139)÷2=(444-66)÷3=(461-223)÷7=(353-53)÷3=(396-120)÷2=(825-534)÷3=(480-282)÷9=(986-726)÷5=(391-300)÷7=(649-203)÷2=(466-179)÷7=(887-775)÷2=(480-462)÷3=(565-529)÷3=(101-53)÷6=(940-646)÷3=(167-141)÷2=(569-505)÷4=(287-275)÷4=(955-505)÷3=(484-332)÷8=(344-24)÷5=(80-16)÷8=(468-340)÷4=(346-228)÷2=(627-459)÷7=(394-258)÷8=(982-190)÷3=(332-142)÷2=(934-542)÷2=(279-117)÷6=(158-138)÷4=(434-122)÷2=(657-537)÷3=4/8+3/8=1/6+4/6=1/8+6/8=3/10+5/10=3/8+4/8=4/7+3/7=3/6+2/6=1/4+2/4=1/7+4/7=3/7+2/7=4/8+2/8=7/10+3/10=4/8-2/8=2/3-1/3=2/4-1/4=5/8-3/8=5/8-2/8=4/7-2/7=2/5-1/5=3/7-2/7=4/8-3/8=4/7-3/7=5/8-1/8=5/6-1/6=7.5+1.1=42.5+16.4=9.4+9.4=3.5+6.8=5.1+8.6=17.6+70.2=7.2+4.1=31.3+40.6=9.1+3.3=0.3+8.8=7.6+2.9=47.1+13.2=0.7+7.5=57.2+25.8=5.0+6.3=9.4+3.5=4.5+5.9=57.8+14.5=1.9+1.7=1.9+41.9=5.3+8.2=9.7+1.7=2.1+7.5=33.1+1.9=3.5+9.0=6.8+62.8=1.4+7.9=0.7+6.9=0.4+9.9=12.7+60.2=8.8+8.2=52.1+38.9=0.6+3.1=2.4+8.1=3.9+5.5=57.2+15.7=7.1+4.2=23.4+67.9=2.3+3.0=2.1+8.5=2.6-1.9=64.9-28.2=3.9-0.5=10.0-7.8=10.0-3.6=86.5-71.1=8.7-7.7=49.4-48.6=3.6-3.0=5.9-3.7=9.2-0.2=96.6-1.3=9.8-5.6=51.8-8.1=4.3-0.7=6.1-2.9=3.3-2.4=46.5-32.2=7.1-4.0=63.2-6.3=7.3-0.2=7.1-2.4=2.0-0.6=23.4-8.1=6.1-3.1=97.5-65.6=6.6-1.6=7.6-7.3=9.1-4.1=53.7-21.9=8.4-8.1=66.3-21.5=7.6-0.9=7.3-1.8=4.3-2.1=70.8-10.6=8.3-6.4=45.7-39.1=8.0-0.3=8.9-4.9=参考答案190+174=364370+370=740166+169=335144+247=391279+87=36633+11=4489+330=419590+871=1461242+254=496108+347=455138+315=453664+309=97381+175=256873+996=1869152+157=30949+275=324282+193=475527+276=803257+188=445320+599=919294+61=355493+113=606118+106=224475+889=136497+301=398195+80=275123+70=193255+284=539358+132=490184+983=1167289+71=360383+746=112999+256=355140+256=39651+98=149373+468=841118+161=279112+311=42356+41=97435+243=678319-169=150763-643=120465-194=271498-317=181330-154=176637-148=489115-104=11559-115=44487-68=19832-143=689373-272=101745-656=89292-179=113905-158=747431-26=405835-728=107133-102=31802-735=67397-188=209554-203=351184-163=21712-549=163189-104=85195-57=138101-88=13626-246=380446-54=392818-732=86459-295=164390-82=308372-50=322919-343=576436-212=224949-240=709471-349=122377-212=165444-332=112995-247=748366-319=47922-613=309189×5=945343×3=102991×3=273574×4=2296129×7=903471×4=188419×6=114407×6=2442115×8=920650×4=2600149×2=298725×6=4350256×2=512228×7=1596128×5=640382×5=191018×7=126835×5=4175474×2=948756×2=151225×3=75151×8=1208286×3=858587×4=234847×7=329180×6=108069×9=621748×7=5236145×2=29067×5=33586×3=258616×7=4312129×2=258723×3=2169127×2=254645×4=2580344×2=688559×8=447231×6=186651×3=1953282÷2=141564÷2=28212÷2=6568÷8=71182÷7=26410÷5=82216÷9=24360÷3=12072÷4=18957÷3=319180÷2=90510÷5=102147÷3=49279÷3=93152÷8=19355÷5=71140÷4=35372÷6=62164÷4=41612÷3=204384÷2=19235÷5=7182÷2=9114÷2=7140÷2=70315÷3=105208÷4=52912÷3=304336÷4=84903÷7=129178÷2=89981÷9=109288÷2=144300÷4=75399÷7=57856÷8=107230÷5=46656÷8=82249÷3=83822÷6=13740×22=88093×51=474346×15=69015×61=91510×32=32061×20=122037×13=48155×82=451030×19=57067×64=428826×12=31255×35=192546×13=59877×23=177128×15=42017×91=154710×26=26077×18=138621×40=84059×98=578285×11=93567×66=442219×25=47523×95=218514×65=91078×60=468056×12=67276×12=91215×13=19554×22=118811×28=30853×92=487615×51=76586×54=464412×69=82842×24=100821×17=35730×85=255013×20=26054×56=3024517+221+72=810392+912+994=229878+290+560=928342+40+966=1348348+219+238=80546+10+634=690493+148+225=866588+903+396=188789+192+243=524259+19+577=855140+327+374=841304+612+892=1808214+606+69=889406+113+543=1062197+458+180=835245+90+292=627203+509+93=80564+566+67=69753+812+67=932396+430+866=1692325+242+136=703116+349+517=98280+377+21=478153+612+912=167791+347+53=491830+740+565=2135452+500+25=977150+506+618=1274267+126+252=645481+771+241=149313+199+279=491348+890+708=1946489+224+195=908399+735+654=1788370+313+109=79253+506+483=1042259+69+339=667714+292+638=1644409+99+59=567568+518+808=1894208+290-164=334757+390-589=55822+196-77=141238+836-376=698442+57-28=471914+163-105=97281+376-51=406355+996-910=441199+227-80=346872+251-973=15040+229-51=218386+709-494=601246+187-67=366373+371-723=21193+169-53=309471+481-206=746195+231-251=17550+572-154=46852+349-48=35315+260-193=82250+161-95=316625+791-82=133431+324-301=54373+684-496=56199+156-112=143272+609-90=791386+72-373=85852+652-995=50917+343-146=214583+915-861=63772+356-15=413408+800-567=641303+40-282=61412+12-171=25355+202-26=231985+271-715=541253+222-303=172756+973-814=91563+280-230=11345+430-219=256473-80-92=301942-325-399=218416-131-108=177282-130-144=8447-43-62=342743-82-557=104402-129-140=133727-32-59=636404-352-21=31597-395-180=22424-237-26=161701-108-71=522442-334-60=48607-265-184=158286-58-129=99749-442-12=295346-43-109=194930-277-324=329364-177-171=16609-21-180=408184-81-68=35975-562-244=169397-82-183=132715-474-217=24453-369-62=22865-165-469=231487-381-105=1499-394-90=15491-399-84=8713-195-144=374500-142-65=293943-614-268=61267-128-102=37976-74-837=65224-69-104=51209-18-184=7490-81-37=372727-17-564=146351-123-152=76607-21-540=46305-305+338=338889-349+977=1517323-239+288=372421-66+562=917353-24+93=422849-213+523=1159211-27+122=306489-192+986=1283327-320+358=365805-152+48=701446-111+77=412829-719+436=546463-142+24=345994-322+788=1460177-150+10=37700-541+692=851299-282+184=201754-610+391=535217-79+41=179460-335+658=783335-190+156=301664-599+478=543202-198+330=334616-590+673=69998-22+261=337859-187+650=1322109-91+381=399274-237+36=73257-165+219=311666-661+803=808119-34+325=410905-92+914=1727124-19+305=410787-658+230=359273-85+208=396963-887+232=308339-156+177=360945-192+677=1430448-139+44=353523-330+693=88620×12×4=96039×92×4=1435213×15×4=78040×21×9=756010×19×5=95046×52×8=1913611×22×3=72672×66×3=1425611×14×2=30875×94×5=3525016×13×2=41615×74×2=222012×14×2=33635×69×6=1449011×37×2=81432×29×3=278415×10×6=90041×63×8=2066412×20×4=96087×84×7=5115618×13×2=46834×93×9=2845810×17×3=51090×32×4=1152040×12×2=96027×19×3=153925×12×3=90097×61×7=4141913×22×2=57232×18×5=288027×11×2=59481×52×4=1684815×13×4=78084×95×7=5586039×12×2=93688×64×6=3379210×14×3=42069×42×3=869423×10×2=46085×84×7=4998040×7×2=560152×5×2=152032×3×8=76874×3×6=133222×4×7=61668×9×5=306055×2×4=440100×9×4=360022×3×9=594252×2×9=453696×2×5=960301×2×5=301021×5×8=840193×3×7=405328×2×8=44894×4×7=2632129×3×2=774316×2×9=568815×9×7=94585×2×7=119077×4×2=616297×3×7=623762×5×2=62023×9×8=165614×7×2=19675×3×9=202526×2×5=260135×7×9=850516×4×3=192326×2×4=260811×2×6=13289×6×5=2670142×3×2=85234×5×2=34018×9×2=324110×3×5=165011×7×3=231207×3×5=310518×4×6=432127×3×4=152412×3×62=223221×4×23=193230×3×16=144019×2×81=307814×2×10=28015×6×21=189022×3×41=270610×4×19=76018×4×89=640848×2×11=105623×2×71=326638×2×50=380020×2×89=356025×3×90=675043×2×40=344040×2×21=168012×3×31=111646×2×72=662448×2×56=537631×3×58=539426×2×71=369213×6×12=93611×8×51=448811×3×54=178212×2×67=160831×2×93=576613×3×30=117030×2×16=96021×3×79=497731×3×42=390614×2×80=224029×2×38=220435×2×98=686023×4×31=285219×2×76=288819×4×47=357211×9×34=336612×8×62=595243×2×73=627811×3×17=56138×14÷7=7684×22÷7=26414×63÷7=12648×47÷3=75222×12÷8=3381×94÷3=253810×74÷2=37093×60÷4=139511×22÷2=12150×60÷3=100037×15÷3=18535×91÷5=63716×45÷5=14498×69÷2=338163×14÷6=14798×22÷2=107832×30÷8=12026×81÷6=35138×19÷2=36146×12÷6=9220×10÷5=4042×87÷3=121830×22÷5=13263×27÷9=18933×26÷2=42972×86÷6=103228×27÷9=8426×77÷7=28614×39÷3=18268×24÷2=81610×98÷4=24524×50÷6=20066×11÷2=36342×46÷4=48316×15÷8=3036×45÷5=32449×16÷8=9838×63÷9=26610×49÷7=7080×75÷3=200063×8÷9=56968×9÷6=1452149×6÷3=29834×4÷2=6856×6÷4=8412×3÷6=6118×4÷8=59906×6÷3=1812333×2÷6=111400×7÷8=35085×8÷4=170330×6÷3=66018×8÷3=48446×9÷3=1338215×3÷5=129115×4÷5=92254×2÷4=127185×7÷5=259286×3÷6=143250×2÷4=12579×6÷3=15857×4÷3=7696×7÷8=84656×7÷2=229640×2÷5=16492×5÷6=410332×3÷2=498615×7÷5=861128×7÷8=112796×8÷2=3184315×2÷5=126905×2÷5=36290×3÷9=30978×9÷3=2934218×3÷2=327721×6÷3=144242×3÷7=18697×9÷3=209188×9÷4=198693×4÷7=396560÷7÷4=20780÷2÷5=78364÷4÷7=13880÷4÷5=44552÷6÷2=46712÷4÷2=89450÷5÷6=1554÷3÷2=9400÷2÷5=40282÷3÷2=47459÷9÷3=17910÷2÷5=9156÷2÷4=7180÷5÷4=9360÷5÷3=24549÷3÷3=61576÷2÷6=48340÷2÷2=85592÷8÷2=37414÷9÷2=23273÷3÷7=13740÷4÷5=37592÷4÷2=74516÷3÷4=43228÷2÷3=38870÷3÷5=58528÷2÷3=88693÷3÷3=77240÷8÷2=15441÷9÷7=7720÷3÷4=60216÷9÷3=8324÷2÷2=81624÷8÷3=26200÷4÷5=10216÷8÷3=9624÷4÷6=2660÷4÷5=3660÷3÷4=55960÷5÷8=24765÷9×3=255310÷5×8=496752÷8×3=282792÷6×7=924504÷2×4=1008810÷5×9=1458939÷3×2=626126÷7×3=54170÷2×9=765362÷2×4=724176÷4×6=264920÷2×7=3220888÷6×2=296666÷3×6=1332288÷2×3=432786÷3×8=2096916÷2×4=1832900÷2×7=3150165÷3×8=440720÷9×7=560544÷8×3=204714÷6×2=238320÷8×2=80948÷3×2=632222÷6×8=296596÷4×2=298128÷4×5=160446÷2×4=892144÷3×6=288875÷7×3=375192÷3×4=256262÷2×6=786706÷2×7=2471246÷3×7=574208÷4×5=260465÷3×8=1240500÷4×7=875655÷5×9=1179670÷5×9=1206452÷2×7=158224÷2×64=768146÷2×98=7154112÷4×29=812322÷7×26=119620÷4×47=23540÷8×35=175200÷8×29=725324÷9×59=2124228÷4×11=627216÷9×11=26488÷4×12=264264÷3×13=114445÷9×51=255552÷6×48=4416441÷7×15=945680÷8×55=4675112÷7×42=67212÷2×82=492342÷9×12=456152÷4×66=2508119÷7×43=731282÷3×90=846070÷7×98=980154÷7×39=858224÷7×24=768276÷3×45=4140117÷9×42=546108÷4×10=270138÷6×40=920280÷4×32=2240368÷8×20=92048÷6×16=128189÷9×14=294282÷3×93=874263÷9×26=182567÷7×81=656112÷6×21=42679÷7×97=940996÷8×46=552264÷6×18=792140+(400-12)=528580+(398-351)=627419+(136-29)=526946+(914-486)=1374208+(348-329)=227795+(507-483)=819124+(472-288)=308775+(851-249)=1377356+(443-353)=44686+(856-848)=94105+(455-284)=276232+(288-52)=468229+(276-45)=460402+(577-57)=922281+(245-147)=379414+(758-401)=77115+(422-88)=349615+(387-198)=804166+(271-193)=244847+(202-112)=937397+(281-200)=478308+(885-746)=447292+(303-296)=299248+(921-403)=766174+(447-433)=18839+(295-283)=51254+(68-63)=259180+(936-466)=65032+(309-169)=172232+(442-402)=272430+(432-105)=757813+(628-219)=122253+(489-452)=90972+(998-881)=1089322+(287-279)=330970+(889-735)=1124110+(325-285)=150201+(825-464)=562144+(476-409)=21156+(861-545)=372405-(346+55)=4724-(108+461)=155259-(99+145)=15842-(293+300)=249264-(100+159)=5776-(46+458)=272410-(55+107)=248710-(123+379)=208447-(207+28)=212768-(276+300)=192305-(281+12)=12649-(184+16)=449152-(29+12)=111469-(234+122)=113461-(61+163)=237748-(48+449)=251475-(25+321)=129981-(236+246)=499309-(98+111)=100335-(178+50)=107266-(154+34)=78373-(21+220)=132418-(177+139)=102639-(326+222)=91460-(282+85)=93937-(586+80)=271289-(24+85)=180838-(644+146)=48417-(147+130)=140950-(58+477)=415256-(100+12)=144302-(32+34)=236491-(370+47)=74623-(260+193)=170350-(38+99)=213586-(100+380)=106276-(26+103)=147954-(577+321)=56288-(160+19)=109924-(827+62)=35302-(479-356)=179718-(632-457)=543373-(431-154)=96319-(762-757)=314459-(111-25)=373249-(888-646)=7172-(229-86)=2979-(472-454)=61242-(115-62)=189758-(623-225)=360401-(372-144)=173981-(520-171)=632449-(199-135)=385519-(891-584)=212201-(201-141)=141506-(499-119)=126444-(385-290)=349523-(554-289)=258167-(346-235)=56714-(356-251)=609371-(204-50)=217827-(690-410)=547173-(488-444)=129376-(143-44)=277176-(441-314)=49205-(434-299)=70206-(449-279)=36956-(416-102)=642282-(27-15)=270820-(572-90)=338356-(396-158)=118613-(808-285)=90496-(33-10)=473351-(328-74)=97314-(89-81)=306530-(902-537)=165311-(231-155)=235864-(953-289)=200316-(202-184)=298310-(741-659)=228212÷(16÷4)=53119÷(35÷5)=17174÷(12÷2)=29158÷(18÷9)=79480÷(15÷5)=160810÷(81÷9)=90488÷(16÷2)=61185÷(35÷7)=37320÷(24÷3)=40161÷(56÷8)=23111÷(27÷9)=37646÷(10÷5)=323182÷(10÷5)=91700÷(24÷6)=175480÷(24÷4)=80315÷(72÷8)=3568÷(10÷5)=34329÷(42÷6)=47195÷(10÷2)=39510÷(42÷7)=85278÷(12÷6)=139392÷(12÷6)=196464÷(28÷7)=116136÷(40÷5)=17140÷(49÷7)=20360÷(81÷9)=40100÷(36÷9)=25329÷(14÷2)=47344÷(28÷7)=86384÷(24÷4)=64176÷(28÷7)=4456÷(63÷9)=878÷(36÷6)=13945÷(35÷7)=189482÷(12÷6)=241560÷(36÷9)=140195÷(15÷3)=3915÷(30÷6)=3228÷(14÷7)=114480÷(10÷2)=96618÷(3×2)=103387÷(3×3)=43888÷(2×4)=111784÷(2×2)=196184÷(4×2)=23296÷(2×4)=37804÷(3×2)=134153÷(3×3)=17624÷(3×2)=104144÷(4×2)=18846÷(3×2)=141656÷(2×4)=82612÷(2×2)=153762÷(3×2)=127544÷(2×2)=136624÷(2×2)=156870÷(3×2)=145804÷(2×3)=13478÷(3×2)=13984÷(3×2)=164840÷(2×3)=140912÷(2×2)=22856÷(2×4)=7204÷(2×3)=34336÷(2×2)=84750÷(2×3)=125276÷(2×2)=69184÷(2×4)=23468÷(2×2)=117328÷(4×2)=41528÷(2×3)=88618÷(2×3)=103864÷(3×3)=96648÷(2×4)=81968÷(2×2)=242600÷(2×4)=75376÷(2×4)=47549÷(3×3)=61340÷(2×2)=85784÷(2×4)=98347×(16÷8)=694342×(21÷7)=1026118×(40÷8)=590121×(35÷7)=605208×(12÷3)=832196×(72÷8)=1764272×(27÷9)=816209×(14÷7)=41899×(45÷9)=495560×(81÷9)=5040279×(24÷8)=837996×(18÷9)=199274×(16÷4)=296535×(30÷6)=267510×(54÷6)=90435×(56÷8)=3045133×(12÷2)=798889×(14÷7)=177824×(42÷6)=168874×(40÷8)=4370202×(18÷6)=60651×(18÷2)=459105×(12÷3)=420504×(28÷7)=2016169×(35÷7)=845851×(10÷5)=1702111×(35÷7)=555720×(18÷3)=4320149×(14÷7)=29898×(36÷6)=588418×(18÷9)=836812×(81÷9)=730858×(14÷7)=116978×(63÷7)=8802391×(12÷6)=782569×(25÷5)=2845170×(12÷6)=340664×(24÷3)=5312136×(56÷8)=952605×(20÷5)=242090×(30÷3)=90050×(747÷9)=415011×(204÷3)=74864×(198÷6)=211266×(60÷5)=79284×(595÷7)=714018×(161÷7)=41452×(138÷6)=119631×(88÷8)=34160×(180÷5)=216061×(72÷6)=73255×(588÷6)=539019×(45÷3)=28597×(369÷9)=397729×(189÷7)=78335×(594÷6)=346524×(192÷6)=76824×(395÷5)=189625×(50÷2)=62577×(784÷8)=754626×(126÷6)=54699×(93÷3)=306937×(117÷9)=48197×(756÷9)=814818×(230÷5)=82863×(752÷8)=592213×(294÷6)=63720×(651÷7)=186023×(108÷3)=82887×(128÷8)=139218×(112÷4)=50476×(301÷7)=326820×(369÷9)=82029×(162÷6)=78350×(90÷5)=90072×(40÷4)=72018×(196÷7)=50412×(360÷6)=72096×(80÷8)=96044×(52÷2)=1144459+43×8=803694+26×5=824190+51×4=3948