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117+149=236+754=317+115=336+458=150+198=246+730=35+49=635+280=152+305=45+168=123+94=160+250=131+199=90+455=212+243=114+54=216+46=452+981=86+274=661+222=239+162=251+196=209+177=395+228=231+181=205+109=78+282=115+185=197+236=209+187=57+154=258+156=106+186=197+136=150+108=253+527=164+63=85+332=190+252=502+183=84-33=538-412=270-177=473-387=400-271=580-142=449-114=834-717=490-97=525-112=289-40=705-429=231-181=390-298=194-154=968-113=169-123=864-550=336-308=815-65=430-391=699-413=470-387=906-745=424-232=582-138=492-298=704-491=284-44=934-95=332-70=975-437=323-201=957-323=191-147=976-181=451-271=378-365=302-217=413-286=178×4=98×3=25×4=917×4=70×9=391×8=44×3=646×9=214×3=910×6=16×6=788×9=44×8=575×5=298×3=416×2=10×7=682×9=383×2=65×2=29×9=974×2=296×2=691×6=38×8=82×2=218×4=656×5=206×4=515×8=76×7=556×6=100×9=556×3=185×4=815×3=146×5=451×5=444×2=332×4=399÷7=519÷3=370÷2=468÷6=56÷4=140÷5=92÷2=183÷3=390÷6=832÷8=42÷6=588÷3=342÷3=462÷2=343÷7=204÷6=36÷3=651÷7=280÷5=418÷2=252÷3=746÷2=142÷2=768÷2=314÷2=160÷4=310÷5=528÷4=60÷5=399÷3=111÷3=726÷6=126÷7=840÷8=365÷5=776÷8=68÷2=135÷3=120÷8=168÷7=57×13=68×26=43×16=45×32=33×29=34×53=12×13=55×84=18×51=90×44=10×70=52×22=27×34=15×18=98×10=54×95=36×14=27×90=19×35=78×30=24×21=91×44=14×60=61×34=69×14=20×38=57×10=12×18=34×19=11×81=18×18=90×76=34×15=20×99=18×38=76×53=35×19=58×36=14×23=35×93=81+87+192=846+466+156=11+456+106=468+954+527=139+615+147=240+763+835=39+114+158=559+15+362=114+413+468=475+988+926=796+46+73=889+171+59=33+315+282=98+385+579=519+48+324=706+650+831=51+331+366=838+925+293=117+107+95=536+537+209=80+101+186=617+519+527=100+636+162=973+823+478=22+675+185=189+933+508=146+145+344=830+655+697=356+503+60=692+626+407=562+42+337=26+225+334=281+360+120=885+280+626=17+219+672=424+454+459=607+282+26=222+912+587=224+40+103=85+764+538=200+294-236=908+958-845=163+296-41=556+640-136=33+391-58=757+568-287=181+279-353=836+310-27=177+48-204=851+840-621=355+93-335=967+767-330=219+88-79=989+605-311=22+465-117=152+339-386=105+299-34=718+671-42=477+14-385=313+279-197=289+32-80=179+178-59=31+152-118=769+277-220=240+206-135=383+220-299=353+80-373=642+945-966=110+102-136=434+929-871=413+47-277=853+405-231=250+165-179=301+711-326=30+437-289=997+575-142=302+68-193=236+877-925=59+374-187=175+718-616=492-98-262=859-377-217=207-28-87=782-117-181=425-129-223=668-287-296=391-197-79=991-186-770=420-99-25=949-173-623=308-54-212=961-108-405=306-79-162=859-599-192=488-248-91=928-97-661=445-209-57=895-179-73=414-60-59=960-165-757=490-167-208=751-471-176=453-177-224=777-122-490=480-160-293=474-108-193=488-138-248=806-144-514=335-112-192=686-30-465=216-57-36=498-96-132=428-191-159=446-410-20=405-82-197=536-455-53=348-262-76=759-507-67=371-13-128=797-574-211=181-57+247=707-501+974=260-96+52=448-152+460=475-362+191=715-553+825=309-306+437=358-203+884=243-147+352=903-528+572=84-22+118=906-327+473=447-250+30=664-180+600=143-24+212=280-133+537=466-382+250=914-192+805=349-183+129=759-243+616=447-389+396=544-236+69=259-153+330=564-104+232=305-109+231=322-249+211=434-214+126=942-107+228=486-478+468=450-20+214=491-353+348=890-231+562=255-234+266=235-225+950=338-83+226=404-268+718=403-151+202=196-22+449=310-198+273=916-368+397=18×15×2=28×53×3=13×17×3=83×27×4=17×28×2=79×65×5=21×20×2=73×13×4=11×42×2=28×28×9=35×11×2=95×32×6=17×16×2=67×87×5=25×13×2=93×66×5=11×26×3=89×95×6=12×13×4=90×91×3=20×13×3=61×40×7=13×24×3=30×33×7=16×22×2=14×77×2=19×15×2=27×31×9=25×11×3=93×74×8=12×28×2=10×65×5=29×10×3=89×34×6=26×12×2=72×19×5=25×15×2=14×88×8=11×10×8=81×34×3=32×6×2=192×4×8=38×5×4=76×5×3=118×4×2=344×2×9=45×3×5=111×3×9=87×4×2=41×7×9=31×2×6=55×9×4=61×3×4=230×4×7=14×5×2=99×4×7=14×7×5=136×6×9=57×2×3=18×9×3=12×5×7=299×3×9=85×2×3=193×2×3=39×7×2=97×4×7=25×5×7=139×4×9=118×3×2=377×2×8=11×4×6=293×2×8=53×6×2=100×6×3=32×2×3=25×9×7=18×6×4=48×6×5=29×2×5=209×4×3=30×3×18=18×2×71=27×2×23=18×3×79=15×6×22=14×2×88=34×2×74=29×2×90=19×5×86=13×4×97=17×2×70=24×3×66=13×7×62=33×2×41=22×4×95=34×2×45=10×5×17=15×2×53=18×2×41=40×2×46=24×4×27=26×3×70=11×6×47=24×2×73=23×3×39=29×2×74=32×3×68=26×3×89=42×2×15=12×7×42=16×6×70=10×8×62=23×3×61=16×2×27=18×4×76=37×2×61=12×8×37=28×2×21=10×9×61=18×3×42=12×58÷8=70×32÷4=18×20÷3=98×15÷3=44×17÷2=75×77÷3=32×17÷4=79×87÷3=74×12÷3=32×21÷7=20×10÷4=56×34÷2=32×11÷8=36×47÷9=17×40÷5=14×46÷2=43×18÷2=78×28÷2=24×29÷8=95×13÷5=16×29÷4=42×92÷2=99×10÷5=90×74÷9=10×77÷7=19×34÷2=30×25÷2=26×95÷2=26×15÷6=98×10÷5=20×22÷8=28×81÷9=10×98÷2=98×84÷8=16×19÷2=10×81÷6=52×10÷5=32×76÷2=60×12÷8=12×23÷4=82×6÷2=687×2÷3=387×2÷3=521×4÷2=80×8÷2=244×4÷8=134×6÷3=385×2÷5=186×2÷6=750×3÷9=472×2÷4=301×9÷7=11×8÷4=574×4÷2=198×2÷6=425×4÷2=76×4÷2=291×2÷3=207×4÷2=33×8÷4=140×6÷5=441×4÷3=56×5÷4=163×8÷2=21×8÷6=532×6÷7=80×5÷4=553×9÷3=316×3÷2=28×4÷7=219×2÷3=417×9÷3=64×4÷8=522×6÷3=114×6÷9=375×3÷9=45×3÷9=696×6÷4=84×5÷7=903×2÷6=772÷2÷2=490÷5÷7=225÷5÷3=360÷4÷3=126÷2÷7=63÷3÷3=990÷5÷2=648÷3÷9=750÷6÷5=992÷8÷2=960÷4÷8=882÷3÷2=648÷2÷6=768÷3÷4=825÷3÷5=220÷4÷5=756÷4÷9=896÷4÷2=832÷2÷2=280÷5÷2=600÷2÷2=340÷5÷4=792÷4÷2=852÷4÷3=420÷2÷6=360÷3÷5=846÷3÷2=172÷2÷2=204÷2÷3=864÷4÷9=816÷2÷3=510÷5÷3=800÷4÷5=675÷3÷9=465÷3÷5=576÷8÷2=996÷2÷3=112÷2÷4=540÷3÷6=504÷4÷7=357÷7×2=472÷4×9=732÷3×5=198÷9×3=972÷2×4=456÷8×5=267÷3×7=616÷8×3=891÷3×8=678÷3×7=480÷2×9=576÷6×2=678÷6×4=424÷2×5=748÷4×3=786÷3×7=560÷2×4=321÷3×8=880÷2×3=332÷2×4=168÷2×7=700÷2×8=192÷8×2=792÷2×8=34÷2×9=129÷3×6=161÷7×2=784÷8×2=413÷7×5=516÷4×9=270÷9×5=352÷4×9=720÷4×3=768÷4×3=490÷2×5=438÷6×7=48÷3×2=570÷5×7=964÷2×8=960÷5×6=117÷3×17=185÷5×66=32÷4×68=110÷5×22=92÷4×33=170÷2×93=16÷2×57=177÷3×53=32÷2×56=158÷2×51=90÷9×96=846÷9×73=20÷2×63=294÷3×80=114÷6×27=128÷4×29=84÷6×17=24÷6×96=304÷4×10=340÷4×32=200÷8×36=392÷7×39=243÷9×19=225÷9×17=112÷7×20=304÷4×95=72÷6×63=112÷8×92=50÷5×23=256÷8×86=126÷7×24=387÷9×54=51÷3×36=140÷4×35=40÷2×47=111÷3×91=108÷9×53=108÷3×60=57÷3×11=153÷9×22=201+(398-40)=963+(669-588)=153+(202-146)=829+(986-837)=157+(314-24)=921+(185-150)=482+(199-115)=508+(735-633)=161+(83-82)=748+(958-360)=429+(395-185)=513+(558-248)=482+(397-392)=909+(374-112)=480+(360-16)=421+(924-550)=117+(451-83)=171+(521-221)=448+(319-130)=13+(385-376)=388+(362-61)=471+(960-734)=360+(370-40)=882+(182-51)=455+(146-86)=561+(881-544)=407+(323-186)=323+(777-138)=122+(481-388)=459+(867-701)=252+(403-253)=546+(919-661)=367+(392-114)=147+(866-793)=110+(456-436)=775+(440-274)=69+(252-40)=992+(761-687)=450+(461-411)=722+(731-95)=283-(222+25)=591-(446+87)=347-(283+63)=584-(27+470)=214-(25+28)=425-(108+292)=338-(85+195)=815-(417+154)=463-(134+158)=842-(453+182)=487-(132+72)=360-(173+173)=480-(70+60)=997-(154+740)=60-(33+21)=513-(149+359)=437-(123+51)=901-(109+630)=462-(312+124)=885-(29+428)=420-(33+246)=684-(349+33)=226-(54+64)=731-(145+54)=471-(70+221)=793-(185+564)=331-(138+67)=904-(152+10)=450-(125+262)=490-(357+55)=411-(331+74)=900-(232+194)=320-(234+23)=237-(66+38)=373-(318+18)=931-(366+310)=487-(80+153)=963-(376+507)=464-(98+312)=933-(497+90)=350-(478-313)=749-(569-543)=480-(481-114)=950-(823-86)=292-(186-90)=946-(612-591)=300-(340-183)=766-(804-637)=499-(259-175)=516-(527-410)=301-(202-32)=940-(835-176)=287-(481-353)=362-(742-475)=261-(240-69)=851-(256-217)=300-(187-99)=874-(269-88)=255-(280-259)=559-(623-442)=213-(127-58)=228-(219-146)=159-(430-363)=894-(940-541)=319-(337-270)=989-(113-91)=202-(353-196)=934-(916-665)=487-(171-102)=901-(668-93)=341-(143-109)=500-(908-489)=272-(155-65)=617-(800-318)=196-(301-128)=824-(907-841)=437-(389-109)=610-(766-738)=370-(214-35)=919-(747-698)=240÷(54÷9)=99÷(21÷7)=285÷(24÷8)=861÷(35÷5)=192÷(18÷9)=816÷(12÷3)=320÷(32÷4)=658÷(28÷4)=152÷(28÷7)=882÷(49÷7)=192÷(56÷7)=564÷(16÷8)=424÷(16÷2)=864÷(36÷9)=390÷(40÷8)=976÷(20÷5)=63÷(21÷7)=258÷(12÷6)=32÷(24÷3)=764÷(12÷6)=135÷(25÷5)=552÷(28÷7)=330÷(20÷4)=920÷(32÷4)=117÷(63÷7)=756÷(15÷5)=290÷(25÷5)=828÷(27÷3)=51÷(12÷4)=638÷(10÷5)=315÷(27÷9)=749÷(35÷5)=425÷(30÷6)=936÷(18÷2)=245÷(45÷9)=564÷(24÷8)=42÷(24÷4)=222÷(18÷3)=30÷(15÷3)=711÷(24÷8)=153÷(3×3)=240÷(4×2)=920÷(4×2)=588÷(3×2)=270÷(2×3)=858÷(3×2)=456÷(2×3)=196÷(2×2)=728÷(4×2)=936÷(2×2)=492÷(2×3)=234÷(3×2)=492÷(2×2)=414÷(3×3)=816÷(3×2)=80÷(2×4)=824÷(4×2)=272÷(2×4)=36÷(3×3)=798÷(3×2)=688÷(2×2)=909÷(3×3)=848÷(2×4)=24÷(2×4)=992÷(2×2)=392÷(2×2)=284÷(2×2)=360÷(2×2)=648÷(2×4)=88÷(4×2)=258÷(3×2)=594÷(2×3)=282÷(2×3)=384÷(2×3)=520÷(2×2)=240÷(3×2)=954÷(2×3)=618÷(2×3)=792÷(2×3)=512÷(2×4)=125×(21÷7)=537×(15÷5)=69×(54÷9)=755×(24÷8)=228×(14÷7)=204×(63÷7)=68×(15÷3)=612×(10÷2)=98×(25÷5)=609×(12÷4)=13×(20÷5)=23×(25÷5)=95×(42÷6)=552×(42÷7)=189×(14÷7)=293×(32÷8)=82×(54÷6)=193×(25÷5)=205×(10÷5)=454×(63÷9)=43×(27÷3)=54×(12÷6)=271×(12÷4)=290×(35÷7)=460×(14÷7)=897×(54÷9)=251×(14÷7)=575×(14÷7)=125×(15÷3)=300×(56÷8)=135×(54÷9)=211×(56÷7)=228×(16÷8)=115×(15÷5)=401×(10÷5)=771×(10÷5)=41×(36÷6)=883×(21÷3)=151×(30÷6)=109×(36÷4)=21×(252÷9)=79×(270÷6)=25×(182÷7)=96×(120÷8)=10×(344÷4)=34×(306÷9)=10×(324÷4)=71×(549÷9)=25×(140÷4)=21×(48÷3)=17×(210÷7)=21×(388÷4)=73×(39÷3)=17×(102÷2)=10×(84÷4)=90×(760÷8)=20×(50÷5)=21×(306÷9)=36×(44÷4)=84×(154÷7)=53×(51÷3)=26×(292÷4)=37×(117÷9)=51×(80÷5)=34×(72÷4)=88×(792÷8)=51×(45÷3)=42×(801÷9)=13×(152÷2)=18×(444÷6)=77×(30÷3)=82×(288÷3)=58×(65÷5)=66×(248÷4)=14×(128÷8)=83×(128÷4)=29×(145÷5)=62×(324÷4)=68×(30÷3)=48×(680÷8)=403+199×2=851+17×9=185+87×7=358+199×5=60+45×2=451+429×2=308+165×2=116+192×2=243+44×3=495+81×8=363+67×8=516+126×7=391+91×5=157+70×5=253+210×3=559+61×3=341+294×2=835+107×2=451+43×8=262+157×6=351+12×5=531+49×7=190+138×2=757+338×2=159+38×5=804+21×2=195+130×2=896+32×3=181+66×9=315+144×6=363×2+191=142×6+162=43×6+46=203×2+733=52×9+238=98×4+396=141×2+155=10×4+833=345×2+149=78×9+751=324+18×31=802+22×42=54+12×69=379+11×39=289+43×14=703+27×29=119+13×26=769+11×46=308+12×54=792+58×14=39+13×68=885+28×21=127+13×65=760+81×11=229+21×22=33+33×22=372+22×22=560+15×60=234+18×11=882+14×29=69+57×11=972+13×75=159+36×11=710+47×13=36+10×59=897+12×80=123+44×13=274+23×25=211+15×40=446+53×18=29×13+312=50×10+939=18×16+140=22×25+687=41×13+400=58×17+832=23×13+380=44×13+285=20×13+127=32×18+299=385-17×18=458-15×19=312-13×22=974-33×28=440-10×42=760-20×17=470-24×18=547-19×23=480-12×29=369-11×29=424-31×13=608-26×12=396-23×13=670-27×20=447-22×11=927-29×15=440-10×31=549-13×41=283-10×17=664-37×12=424-14×22=501-10×38=484-25×12=675-30×20=348-15×19=888-29×15=165-10×16=941-15×11=410-10×31=958-17×29=399-10×28=731-10×69=387-10×13=785-17×29=499-19×13=847-29×24=184-13×13=726-17×22=498-23×11=925-10×79=496-45×8=427-16×4=496-27×5=994-460×2=341-42×3=693-113×5=455-56×6=820-114×5=151-15×9=510-143×3=292-47×2=830-193×2=134-26×2=598-81×5=497-88×2=971-13×6=356-36×8=295-69×3=484-163×2=971-92×7=324-56×4=879-37×7=492-122×4=856-86×7=469-39×2=794-172×2=404-39×7=849-105×6=285-54×2=323-23×8=318-86×3=890-84×6=307-29×2=529-123×2=258-12×4=727-138×3=369-15×5=971-111×3=352-23×2=195-25×7=25×10-38=64×10-317=10×32-220=32×26-679=11×35-321=17×34-578=11×43-275=19×49-335=11×35-337=35×18-595=20×22-404=13×62-64=14×24-99=80×10-282=16×15-163=20×13-29=24×16-188=25×27-348=26×16-11=37×17-393=13×28-148=52×18-864=20×13-47=16×57-338=10×30-258=31×31-886=17×29-30=80×12-730=24×19-288=45×14-55=30×15-363=44×14-375=25×15-142=77×10-229=24×10-12=11×25-105=40×10-323=19×47-366=25×15-363=57×12-31=255×2-470=800×5-830=232×3-226=849×3-687=104×9-698=400×4-424=70×8-402=816×5-104=251×3-35=281×5-234=125×2-161=240×7-526=228×4-846=867×9-622=101×4-198=187×7-374=208×4-388=797×3-233=105×9-889=577×5-577=328×3-385=769×5-462=178×3-76=849×5-830=172×5-745=616×6-933=432×2-680=652×4-28=96×3-187=516×8-375=396×2-351=102×7-216=24×8-14=189×9-726=300×3-811=746×4-401=317×2-212=83×8-101=396×2-688=289×6-298=190+204÷6=649+540÷2=322+452÷4=96+170÷5=290+704÷4=728+855÷5=107+128÷2=525+90÷5=381+550÷2=935+536÷2=218+170÷2=510+396÷4=184+774÷2=864+484÷4=197+392÷7=443+609÷7=202+788÷4=698+592÷2=190+688÷4=554+566÷2=924÷2+133=375÷3+785=756÷4+158=785÷5+352=208÷8+398=801÷3+579=45÷9+18=804÷3+587=704÷4+140=236÷2+255=91÷7+265=144÷3+863=490÷5+450=356÷4+860=304÷2+177=96÷6+102=568÷4+387=543÷3+694=791÷7+447=232÷8+289=463-660÷3=458-555÷3=439-99÷3=531-714÷2=331-616÷7=500-756÷4=228-100÷4=432-120÷4=88-520÷8=883-856÷8=229-328÷2=508-376÷4=373-448÷2=315-368÷4=114-567÷9=358-488÷4=403-70÷5=689-740÷5=466-288÷8=536-772÷4=189-255÷3=931-492÷4=168-470÷5=524-369÷9=53-22÷2=884-120÷6=129-235÷5=722-700÷7=184-210÷3=777-873÷3=428-918÷6=284-112÷7=290-30÷5=694-942÷3=61-424÷8=107-258÷3=311-16÷8=473-228÷4=364-342÷3=938-386÷2=13×(311-300)=96×(77-61)=21×(241-219)=13×(845-798)=10×(479-404)=27×(654-600)=32×(144-118)=22×(604-507)=12×(311-240)=57×(256-173)=11×(152-65)=11×(111-38)=10×(405-370)=37×(238-226)=50×(267-253)=59×(898-805)=17×(308-274)=25×(939-902)=37×(493-475)=62×(279-224)=(324-307)×40=(654-606)×76=(119-94)×30=(108-92)×55=(443-402)×23=(909-854)×32=(285-242)×11=(869-855)×56=(455-404)×15=(355-286)×68=(401-341)×15=(548-504)×44=(267-230)×27=(126-40)×75=(122-78)×21=(803-779)×31=(207-160)×12=(513-461)×63=(491-448)×22=(258-243)×20=102×(243-240)=863×(791-785)=139×(210-204)=654×(425-421)=68×(59-56)=650×(71-63)=94×(411-404)=942×(319-311)=10×(388-381)=702×(88-79)=40×(450-444)=533×(602-593)=15×(212-207)=33×(197-192)=36×(425-417)=290×(829-826)=27×(455-446)=972×(82-75)=38×(170-164)=887×(85-80)=26×(392-384)=837×(489-486)=79×(370-362)=998×(700-695)=101×(409-400)=297×(65-62)=87×(270-267)=134×(798-792)=15×(499-495)=341×(876-871)=50×(368-362)=257×(601-597)=119×(464-456)=913×(767-761)=51×(191-186)=289×(826-821)=32×(189-181)=541×(883-876)=91×(241-237)=296×(53-45)=84÷(341-335)=528÷(710-708)=345÷(277-272)=970÷(489-484)=405÷(458-455)=740÷(997-993)=116÷(61-59)=680÷(675-673)=471÷(147-144)=386÷(186-184)=460÷(390-386)=57÷(62-59)=78÷(326-324)=210÷(844-837)=182÷(485-483)=232÷(355-353)=153÷(104-101)=592÷(968-964)=28÷(72-70)=456÷(859-857)=315÷(191-184)=256÷(461-457)=204÷(103-101)=184÷(846-844)=274÷(302-300)=972÷(650-644)=360÷(213-210)=721÷(58-51)=378÷(125-123)=648÷(627-624)=378÷(408-406)=36÷(513-509)=250÷(204-202)=725÷(232-227)=302÷(208-206)=352÷(875-867)=430÷(180-175)=726÷(616-614)=144÷(298-289)=604÷(70-66)=(475-200)÷5=(652-288)÷7=(387-11)÷8=(910-294)÷7=(355-195)÷2=(266-116)÷6=(91-63)÷7=(387-177)÷6=(412-144)÷4=(615-307)÷2=(460-120)÷5=(689-143)÷7=(457-365)÷4=(89-79)÷2=(476-308)÷7=(796-511)÷3=(313-259)÷3=(794-518)÷3=(298-24)÷2=(847-586)÷3=(175-87)÷2=(636-160)÷2=(428-103)÷5=(963-183)÷6=(264-118)÷2=(927-872)÷5=(427-53)÷2=(974-684)÷2=(369-21)÷4=(976-829)÷7=(345-45)÷6=(826-780)÷2=(177-81)÷4=(736-295)÷3=(214-98)÷4=(975-825)÷2=(375-25)÷2=(546-82)÷8=(346-252)÷2=(839-452)÷3=2/8+3/8=3/8+5/8=1/6+3/6=4/8+2/8=2/8+5/8=5/9+4/9=1/5+2/5=3/7+2/7=3/6+2/6=5/7+2/7=1/4+2/4=6/8+2/8=2/5-1/5=4/7-3/7=2/4-1/4=5/8-2/8=4/8-3/8=3/6-2/6=3/5-1/5=2/6-1/6=4/8-2/8=5/6-1/6=3/6-1/6=2/3-1/3=0.4+4.5=70.1+7.7=8.8+4.8=7.7+3.2=5.2+0.2=27.3+19.6=1.3+5.0=21.2+35.3=0.9+0.3=1.1+8.9=2.9+4.0=59.8+22.2=3.1+6.8=23.1+73.0=2.2+8.1=0.6+7.6=9.5+6.1=34.7+49.5=0.4+1.9=36.8+52.3=1.4+3.6=8.6+4.1=6.6+5.3=59.4+25.5=3.8+3.1=3.4+89.2=2.5+6.9=6.6+2.0=4.0+5.7=29.5+46.0=5.0+9.7=76.3+0.4=6.0+7.9=1.4+9.5=9.4+1.7=39.9+31.2=9.4+8.0=68.3+12.4=2.5+1.6=2.9+4.4=3.7-2.6=29.0-14.9=8.5-6.5=6.8-1.3=8.9-6.7=42.3-18.6=7.3-2.9=71.9-63.4=9.6-2.0=1.9-1.6=6.2-1.0=70.8-51.1=5.3-5.2=87.9-2.8=8.2-7.1=8.7-4.7=7.4-4.8=85.5-25.6=9.4-4.6=67.0-42.0=9.7-3.8=4.5-2.0=5.6-0.2=44.4-28.3=9.5-2.5=72.5-34.3=5.9-5.3=6.2-2.2=3.2-0.4=82.6-41.6=3.7-1.4=51.0-9.8=8.2-2.6=4.3-2.6=5.7-0.4=86.0-15.9=7.8-6.5=87.7-6.9=9.2-4.4=6.1-4.4=参考答案117+149=266236+754=990317+115=432336+458=794150+198=348246+730=97635+49=84635+280=915152+305=45745+168=213123+94=217160+250=410131+199=33090+455=545212+243=455114+54=168216+46=262452+981=143386+274=360661+222=883239+162=401251+196=447209+177=386395+228=623231+181=412205+109=31478+282=360115+185=300197+236=433209+187=39657+154=211258+156=414106+186=292197+136=333150+108=258253+527=780164+63=22785+332=417190+252=442502+183=68584-33=51538-412=126270-177=93473-387=86400-271=129580-142=438449-114=335834-717=117490-97=393525-112=413289-40=249705-429=276231-181=50390-298=92194-154=40968-113=855169-123=46864-550=314336-308=28815-65=750430-391=39699-413=286470-387=83906-745=161424-232=192582-138=444492-298=194704-491=213284-44=240934-95=839332-70=262975-437=538323-201=122957-323=634191-147=44976-181=795451-271=180378-365=13302-217=85413-286=127178×4=71298×3=29425×4=100917×4=366870×9=630391×8=312844×3=132646×9=5814214×3=642910×6=546016×6=96788×9=709244×8=352575×5=2875298×3=894416×2=83210×7=70682×9=6138383×2=76665×2=13029×9=261974×2=1948296×2=592691×6=414638×8=30482×2=164218×4=872656×5=3280206×4=824515×8=412076×7=532556×6=3336100×9=900556×3=1668185×4=740815×3=2445146×5=730451×5=2255444×2=888332×4=1328399÷7=57519÷3=173370÷2=185468÷6=7856÷4=14140÷5=2892÷2=46183÷3=61390÷6=65832÷8=10442÷6=7588÷3=196342÷3=114462÷2=231343÷7=49204÷6=3436÷3=12651÷7=93280÷5=56418÷2=209252÷3=84746÷2=373142÷2=71768÷2=384314÷2=157160÷4=40310÷5=62528÷4=13260÷5=12399÷3=133111÷3=37726÷6=121126÷7=18840÷8=105365÷5=73776÷8=9768÷2=34135÷3=45120÷8=15168÷7=2457×13=74168×26=176843×16=68845×32=144033×29=95734×53=180212×13=15655×84=462018×51=91890×44=396010×70=70052×22=114427×34=91815×18=27098×10=98054×95=513036×14=50427×90=243019×35=66578×30=234024×21=50491×44=400414×60=84061×34=207469×14=96620×38=76057×10=57012×18=21634×19=64611×81=89118×18=32490×76=684034×15=51020×99=198018×38=68476×53=402835×19=66558×36=208814×23=32235×93=325581+87+192=360846+466+156=146811+456+106=573468+954+527=1949139+615+147=901240+763+835=183839+114+158=311559+15+362=936114+413+468=995475+988+926=2389796+46+73=915889+171+59=111933+315+282=63098+385+579=1062519+48+324=891706+650+831=218751+331+366=748838+925+293=2056117+107+95=319536+537+209=128280+101+186=367617+519+527=1663100+636+162=898973+823+478=227422+675+185=882189+933+508=1630146+145+344=635830+655+697=2182356+503+60=919692+626+407=1725562+42+337=94126+225+334=585281+360+120=761885+280+626=179117+219+672=908424+454+459=1337607+282+26=915222+912+587=1721224+40+103=36785+764+538=1387200+294-236=258908+958-845=1021163+296-41=418556+640-136=106033+391-58=366757+568-287=1038181+279-353=107836+310-27=1119177+48-204=21851+840-621=1070355+93-335=113967+767-330=1404219+88-79=228989+605-311=128322+465-117=370152+339-386=105105+299-34=370718+671-42=1347477+14-385=106313+279-197=395289+32-80=241179+178-59=29831+152-118=65769+277-220=826240+206-135=311383+220-299=304353+80-373=60642+945-966=621110+102-136=76434+929-871=492413+47-277=183853+405-231=1027250+165-179=236301+711-326=68630+437-289=178997+575-142=1430302+68-193=177236+877-925=18859+374-187=246175+718-616=277492-98-262=132859-377-217=265207-28-87=92782-117-181=484425-129-223=73668-287-296=85391-197-79=115991-186-770=35420-99-25=296949-173-623=153308-54-212=42961-108-405=448306-79-162=65859-599-192=68488-248-91=149928-97-661=170445-209-57=179895-179-73=643414-60-59=295960-165-757=38490-167-208=115751-471-176=104453-177-224=52777-122-490=165480-160-293=27474-108-193=173488-138-248=102806-144-514=148335-112-192=31686-30-465=191216-57-36=123498-96-132=270428-191-159=78446-410-20=16405-82-197=126536-455-53=28348-262-76=10759-507-67=185371-13-128=230797-574-211=12181-57+247=371707-501+974=1180260-96+52=216448-152+460=756475-362+191=304715-553+825=987309-306+437=440358-203+884=1039243-147+352=448903-528+572=94784-22+118=180906-327+473=1052447-250+30=227664-180+600=1084143-24+212=331280-133+537=684466-382+250=334914-192+805=1527349-183+129=295759-243+616=1132447-389+396=454544-236+69=377259-153+330=436564-104+232=692305-109+231=427322-249+211=284434-214+126=346942-107+228=1063486-478+468=476450-20+214=644491-353+348=486890-231+562=1221255-234+266=287235-225+950=960338-83+226=481404-268+718=854403-151+202=454196-22+449=623310-198+273=385916-368+397=94518×15×2=54028×53×3=445213×17×3=66383×27×4=896417×28×2=95279×65×5=2567521×20×2=84073×13×4=379611×42×2=92428×28×9=705635×11×2=77095×32×6=1824017×16×2=54467×87×5=2914525×13×2=65093×66×5=3069011×26×3=85889×95×6=5073012×13×4=62490×91×3=2457020×13×3=78061×40×7=1708013×24×3=93630×33×7=693016×22×2=70414×77×2=215619×15×2=57027×31×9=753325×11×3=82593×74×8=5505612×28×2=67210×65×5=325029×10×3=87089×34×6=1815626×12×2=62472×19×5=684025×15×2=75014×88×8=985611×10×8=88081×34×3=826232×6×2=384192×4×8=614438×5×4=76076×5×3=1140118×4×2=944344×2×9=619245×3×5=675111×3×9=299787×4×2=69641×7×9=258331×2×6=37255×9×4=198061×3×4=732230×4×7=644014×5×2=14099×4×7=277214×7×5=490136×6×9=734457×2×3=34218×9×3=48612×5×7=420299×3×9=807385×2×3=510193×2×3=115839×7×2=54697×4×7=271625×5×7=875139×4×9=5004118×3×2=708377×2×8=603211×4×6=264293×2×8=468853×6×2=636100×6×3=180032×2×3=19225×9×7=157518×6×4=43248×6×5=144029×2×5=290209×4×3=250830×3×18=162018×2×71=255627×2×23=124218×3×79=426615×6×22=198014×2×88=246434×2×74=503229×2×90=522019×5×86=817013×4×97=504417×2×70=238024×3×66=475213×7×62=564233×2×41=270622×4×95=836034×2×45=306010×5×17=85015×2×53=159018×2×41=147640×2×46=368024×4×27=259226×3×70=546011×6×47=310224×2×73=350423×3×39=269129×2×74=429232×3×68=652826×3×89=694242×2×15=126012×7×42=352816×6×70=672010×8×62=496023×3×61=420916×2×27=86418×4×76=547237×2×61=451412×8×37=355228×2×21=117610×9×61=549018×3×42=226812×58÷8=8770×32÷4=56018×20÷3=12098×15÷3=49044×17÷2=37475×77÷3=192532×17÷4=13679×87÷3=229174×12÷3=29632×21÷7=9620×10÷4=5056×34÷2=95232×11÷8=4436×47÷9=18817×40÷5=13614×46÷2=32243×18÷2=38778×28÷2=109224×29÷8=8795×13÷5=24716×29÷4=11642×92÷2=193299×10÷5=19890×74÷9=74010×77÷7=11019×34÷2=32330×25÷2=37526×95÷2=123526×15÷6=6598×10÷5=19620×22÷8=5528×81÷9=25210×98÷2=49098×84÷8=102916×19÷2=15210×81÷6=13552×10÷5=10432×76÷2=121660×12÷8=9012×23÷4=6982×6÷2=246687×2÷3=458387×2÷3=258521×4÷2=104280×8÷2=320244×4÷8=122134×6÷3=268385×2÷5=154186×2÷6=62750×3÷9=250472×2÷4=236301×9÷7=38711×8÷4=22574×4÷2=1148198×2÷6=66425×4÷2=85076×4÷2=152291×2÷3=194207×4÷2=41433×8÷4=66140×6÷5=168441×4÷3=58856×5÷4=70163×8÷2=65221×8÷6=28532×6÷7=45680×5÷4=100553×9÷3=1659316×3÷2=47428×4÷7=16219×2÷3=146417×9÷3=125164×4÷8=32522×6÷3=1044114×6÷9=76375×3÷9=12545×3÷9=15696×6÷4=104484×5÷7=60903×2÷6=301772÷2÷2=193490÷5÷7=14225÷5÷3=15360÷4÷3=30126÷2÷7=963÷3÷3=7990÷5÷2=99648÷3÷9=24750÷6÷5=25992÷8÷2=62960÷4÷8=30882÷3÷2=147648÷2÷6=54768÷3÷4=64825÷3÷5=55220÷4÷5=11756÷4÷9=21896÷4÷2=112832÷2÷2=208280÷5÷2=28600÷2÷2=150340÷5÷4=17792÷4÷2=99852÷4÷3=71420÷2÷6=35360÷3÷5=24846÷3÷2=141172÷2÷2=43204÷2÷3=34864÷4÷9=24816÷2÷3=136510÷5÷3=34800÷4÷5=40675÷3÷9=25465÷3÷5=31576÷8÷2=36996÷2÷3=166112÷2÷4=14540÷3÷6=30504÷4÷7=18357÷7×2=102472÷4×9=1062732÷3×5=1220198÷9×3=66972÷2×4=1944456÷8×5=285267÷3×7=623616÷8×3=231891÷3×8=2376678÷3×7=1582480÷2×9=2160576÷6×2=192678÷6×4=452424÷2×5=1060748÷4×3=561786÷3×7=1834560÷2×4=1120321÷3×8=856880÷2×3=1320332÷2×4=664168÷2×7=588700÷2×8=2800192÷8×2=48792÷2×8=316834÷2×9=153129÷3×6=258161÷7×2=46784÷8×2=196413÷7×5=295516÷4×9=1161270÷9×5=150352÷4×9=792720÷4×3=540768÷4×3=576490÷2×5=1225438÷6×7=51148÷3×2=32570÷5×7=798964÷2×8=3856960÷5×6=1152117÷3×17=663185÷5×66=244232÷4×68=544110÷5×22=48492÷4×33=759170÷2×93=790516÷2×57=456177÷3×53=312732÷2×56=896158÷2×51=402990÷9×96=960846÷9×73=686220÷2×63=630294÷3×80=7840114÷6×27=513128÷4×29=92884÷6×17=23824÷6×96=384304÷4×10=760340÷4×32=2720200÷8×36=900392÷7×39=2184243÷9×19=513225÷9×17=425112÷7×20=320304÷4×95=722072÷6×63=756112÷8×92=128850÷5×23=230256÷8×86=2752126÷7×24=432387÷9×54=232251÷3×36=612140÷4×35=122540÷2×47=940111÷3×91=3367108÷9×53=636108÷3×60=216057÷3×11=209153÷9×22=374201+(398-40)=559963+(669-588)=1044153+(202-146)=209829+(986-837)=978157+(314-24)=447921+(185-150)=956482+(199-115)=566508+(735-633)=610161+(83-82)=162748+(958-360)=1346429+(395-185)=639513+(558-248)=823482+(397-392)=487909+(374-112)=1171480+(360-16)=824421+(924-550)=795117+(451-83)=485171+(521-221)=471448+(319-130)=63713+(385-376)=22388+(362-61)=689471+(960-734)=697360+(370-40)=690882+(182-51)=1013455+(146-86)=515561+(881-544)=898407+(323-186)=544323+(777-138)=962122+(481-388)=215459+(867-701)=625252+(403-253)=402546+(919-661)=804367+(392-114)=645147+(866-793)=220110+(456-436)=130775+(440-274)=94169+(252-40)=281992+(761-687)=1066450+(461-411)=500722+(731-95)=1358283-(222+25)=36591-(446+87)=58347-(283+63)=1584-(27+470)=87214-(25+28)=161425-(108+292)=25338-(85+195)=58815-(417+154)=244463-(134+158)=171842-(453+182)=207487-(132+72)=283360-(173+173)=14480-(70+60)=350997-(154+740)=10360-(33+21)=6513-(149+359)=5437-(123+51)=263901-(109+630)=162462-(312+124)=26885-(29+428)=428420-(33+246)=141684-(349+33)=302226-(54+64)=108731-(145+54)=532471-(70+221)=180793-(185+564)=44331-(138+67)=126904-(152+10)=742450-(125+262)=63490-(357+55)=78411-(331+74)=6900-(232+194)=474320-(234+23)=63237-(66+38)=133373-(318+18)=37931-(366+310)=255487-(80+153)=254963-(376+507)=80464-(98+312)=54933-(497+90)=346350-(478-313)=185749-(569-543)=723480-(481-114)=113950-(823-86)=213292-(186-90)=196946-(612-591)=925300-(340-183)=143766-(804-637)=599499-(259-175)=415516-(527-410)=399301-(202-32)=131940-(835-176)=281287-(481-353)=159362-(742-475)=95261-(240-69)=90851-(256-217)=812300-(187-99)=212874-(269-88)=693255-(280-259)=234559-(623-442)=378213-(127-58)=144228-(219-146)=155159-(430-363)=92894-(940-541)=495319-(337-270)=252989-(113-91)=967202-(353-196)=45934-(916-665)=683487-(171-102)=418901-(668-93)=326341-(143-109)=307500-(908-489)=81272-(155-65)=182617-(800-318)=135196-(301-128)=23824-(907-841)=758437-(389-109)=157610-(766-738)=582370-(214-35)=191919-(747-698)=870240÷(54÷9)=4099÷(21÷7)=33285÷(24÷8)=95861÷(35÷5)=123192÷(18÷9)=96816÷(12÷3)=204320÷(32÷4)=40658÷(28÷4)=94152÷(28÷7)=38882÷(49÷7)=126192÷(56÷7)=24564÷(16÷8)=282424÷(16÷2)=53864÷(36÷9)=216390÷(40÷8)=78976÷(20÷5)=24463÷(21÷7)=21258÷(12÷6)=12932÷(24÷3)=4764÷(12÷6)=382135÷(25÷5)=27552÷(28÷7)=138330÷(20÷4)=66920÷(32÷4)=115117÷(63÷7)=13756÷(15÷5)=252290÷(25÷5)=58828÷(27÷3)=9251÷(12÷4)=17638÷(10÷5)=319315÷(27÷9)=105749÷(35÷5)=107425÷(30÷6)=85936÷(18÷2)=104245÷(45÷9)=49564÷(24÷8)=18842÷(24÷4)=7222÷(18÷3)=3730÷(15÷3)=6711÷(24÷8)=237153÷(3×3)=17240÷(4×2)=30920÷(4×2)=115588÷(3×2)=98270÷(2×3)=45858÷(3×2)=143456÷(2×3)=76196÷(2×2)=49728÷(4×2)=91936÷(2×2)=234492÷(2×3)=82234÷(3×2)=39492÷(2×2)=123414÷(3×3)=46816÷(3×2)=13680÷(2×4)=10824÷(4×2)=103272÷(2×4)=3436÷(3×3)=4798÷(3×2)=133688÷(2×2)=172909÷(3×3)=101848÷(2×4)=10624÷(2×4)=3992÷(2×2)=248392÷(2×2)=98284÷(2×2)=71360÷(2×2)=90648÷(2×4)=8188÷(4×2)=11258÷(3×2)=43594÷(2×3)=99282÷(2×3)=47384÷(2×3)=64520÷(2×2)=130240÷(3×2)=40954÷(2×3)=159618÷(2×3)=103792÷(2×3)=132512÷(2×4)=64125×(21÷7)=375537×(15÷5)=161169×(54÷9)=414755×(24÷8)=2265228×(14÷7)=456204×(63÷7)=183668×(15÷3)=340612×(10÷2)=306098×(25÷5)=490609×(12÷4)=182713×(20÷5)=5223×(25÷5)=11595×(42÷6)=665552×(42÷7)=3312189×(14÷7)=378293×(32÷8)=117282×(54÷6)=738193×(25÷5)=965205×(10÷5)=410454×(63÷9)=317843×(27÷3)=38754×(12÷6)=108271×(12÷4)=813290×(35÷7)=1450460×(14÷7)=920897×(54÷9)=5382251×(14÷7)=502575×(14÷7)=1150125×(15÷3)=625300×(56÷8)=2100135×(54÷9)=810211×(56÷7)=1688228×(16÷8)=456115×(15÷5)=345401×(10÷5)=802771×(10÷5)=154241×(36÷6)=246883×(21÷3)=6181151×(30÷6)=755109×(36÷4)=98121×(252÷9)=58879×(270÷6)=355525×(182÷7)=65096×(120÷8)=144010×(344÷4)=86034×(306÷9)=115610×(324÷4)=81071×(549÷9)=433125×(140÷4)=87521×(48÷3)=33617×(210÷7)=51021×(388÷4)=203773×(39÷3)=94917×(102÷2)=86710×(84÷4)=21090×(760÷8)=855020×(50÷5)=20021×(306÷9)=71436×(44÷4)=39684×(154÷7)=184853×(51÷3)=90126×(292÷4)=189837×(117÷9)=48151×(80÷5)=81634×(72÷4)=61288×(792÷8)=871251×(45÷3)=76542×(801÷9)=373813×(152÷2)=98818×(444÷6)=133277×(30÷3)=77082×(288÷3)=787258×(65÷5)=75466×(248÷4)=409214×(128÷8)=22483×(128÷4)=265629×(145÷5)=84162×(324÷4)=502268×(30÷3)=680