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223+269=950+945=250+183=428+82=100+154=399+342=58+108=687+531=116+35=64+296=107+281=473+490=320+129=132+339=185+185=240+175=77+327=425+186=170+239=820+277=204+192=532+197=303+185=508+563=97+320=166+680=255+177=365+414=91+38=364+310=223+107=898+322=65+366=526+198=67+130=146+294=148+99=540+845=27+56=183+530=476-267=540-515=427-300=392-69=470-338=80-44=416-394=415-209=402-41=986-769=395-92=767-423=243-141=908-483=318-304=626-335=401-16=547-127=381-11=362-177=356-154=308-108=190-92=620-202=302-200=966-626=97-31=942-31=405-87=730-209=278-189=521-358=283-166=923-294=411-300=742-206=459-351=353-110=418-159=870-828=178×5=691×4=434×2=482×8=86×6=142×5=164×2=983×3=163×2=925×8=115×7=409×4=12×8=104×2=32×7=11×4=145×3=655×5=127×4=753×8=419×2=926×7=364×2=150×9=123×2=255×2=298×2=384×9=70×4=721×6=40×8=88×9=242×3=614×3=122×4=361×9=132×4=64×3=163×4=932×3=264÷4=896÷2=57÷3=915÷3=174÷2=270÷2=297÷3=848÷8=355÷5=964÷4=316÷4=164÷2=155÷5=345÷5=32÷4=75÷3=156÷6=936÷8=286÷2=174÷3=260÷5=558÷2=352÷4=548÷2=160÷2=624÷4=228÷3=645÷3=104÷4=444÷3=336÷2=315÷9=170÷5=780÷2=144÷9=231÷3=238÷2=486÷9=24÷2=429÷3=33×22=33×70=16×50=78×75=10×86=41×91=26×16=39×62=35×25=16×20=30×30=81×46=12×53=33×92=12×73=40×90=37×20=24×55=73×11=75×30=21×38=76×29=37×10=36×79=51×14=66×84=36×16=97×14=59×12=99×87=45×13=78×32=24×17=11×20=10×52=65×46=27×11=27×35=45×14=33×26=132+427+328=473+893+21=539+203+97=431+934+786=154+375+154=418+946+783=245+400+227=687+786+887=287+89+583=25+723+602=494+50+174=996+773+398=410+13+543=966+442+727=228+141+280=34+125+673=585+90+315=858+208+992=165+700+32=558+660+548=355+393+30=525+620+641=330+401+102=345+173+300=526+42+205=992+52+306=740+191+55=821+95+126=200+201+501=144+304+972=442+39+297=641+187+396=165+151+238=937+702+290=219+592+57=903+256+460=670+192+44=85+892+846=424+428+40=216+206+694=70+375-417=679+836-720=107+382-81=140+517-536=285+41-76=929+764-529=214+144-222=413+466-484=390+31-146=379+651-641=388+33-310=390+609-67=349+44-29=493+357-779=234+158-298=307+773-635=355+80-300=425+630-472=112+241-46=785+99-142=121+142-204=741+987-526=362+102-139=388+298-56=227+183-204=175+477-14=101+131-15=944+413-257=136+355-389=263+902-288=95+50-92=900+373-877=175+325-345=832+998-841=52+120-171=588+569-15=55+191-28=593+315-159=33+255-204=322+869-647=487-129-109=987-129-441=437-157-252=778-86-103=471-355-52=430-155-39=364-68-281=754-432-287=468-148-151=977-283-679=338-42-180=809-351-357=461-149-305=977-241-386=241-17-108=856-199-517=430-41-317=905-163-577=328-35-186=811-244-393=493-245-220=611-544-65=391-44-23=942-167-616=238-64-64=544-208-109=422-211-87=790-299-250=442-258-120=984-464-134=489-96-144=734-171-34=365-22-306=562-428-109=422-214-78=792-621-162=419-107-273=894-619-65=422-108-270=660-17-35=248-201+153=586-32+33=328-268+225=755-155+392=164-41+45=410-201+923=498-284+103=549-164+317=437-259+28=884-856+879=42-20+347=550-502+141=327-214+140=927-251+984=341-201+173=877-157+310=454-335+26=191-73+791=312-240+105=981-257+132=326-189+245=614-150+888=27-10+314=958-855+163=446-365+379=752-255+170=471-304+214=717-500+307=198-184+447=658-153+851=360-351+63=264-119+447=279-26+130=553-397+889=267-58+279=945-815+847=227-199+229=708-691+965=290-147+164=316-72+998=18×23×2=82×69×2=17×23×2=98×56×7=17×12×3=43×79×5=42×11×2=35×70×7=13×12×3=81×91×3=12×21×2=86×34×5=14×23×2=42×54×7=13×11×5=33×37×5=10×23×3=13×93×8=35×13×2=25×42×3=16×26×2=93×85×3=12×10×2=48×47×3=19×16×3=91×23×9=14×12×3=16×25×9=45×10×2=51×73×6=27×17×2=76×28×3=15×17×2=67×97×7=12×17×2=92×94×3=10×49×2=39×86×9=11×11×7=44×87×9=22×3×8=90×6×4=42×2×4=93×9×7=47×2×8=119×3×2=35×7×2=157×4×3=70×2×5=172×4×6=65×5×2=57×3×6=12×2×6=173×4×3=24×2×9=133×4×3=124×2×4=141×3×9=22×5×2=84×7×9=10×8×6=162×3×5=51×3×6=117×3×4=30×7×2=56×4×8=159×3×2=89×7×3=27×7×2=303×2×4=31×4×5=347×2×6=36×8×3=237×2×3=56×2×7=108×4×6=12×5×3=312×2×6=24×6×5=76×2×3=18×2×95=21×4×33=21×4×90=16×2×36=22×3×48=11×5×89=12×8×85=47×2×90=18×4×83=27×3×21=23×2×68=13×2×94=20×2×86=25×3×16=23×2×93=15×2×18=25×2×72=11×2×79=44×2×32=27×3×98=21×4×15=11×4×39=11×3×99=30×3×89=20×2×88=11×6×33=14×2×14=10×4×22=11×9×64=17×4×16=37×2×41=16×2×93=14×6×61=23×2×51=19×3×44=16×3×53=10×2×47=13×3×40=28×3×22=20×4×88=12×69÷3=96×56÷3=21×28÷3=25×24÷6=17×15÷3=69×19÷3=24×31÷8=93×90÷6=32×27÷4=60×96÷8=16×37÷2=19×96÷2=18×45÷2=30×54÷5=50×17÷2=18×52÷2=28×20÷5=41×44÷2=34×28÷4=51×60÷4=11×26÷2=74×76÷4=45×14÷7=63×51÷3=24×15÷8=28×93÷7=22×31÷2=30×16÷3=97×10÷5=99×84÷9=15×62÷5=60×52÷2=60×14÷3=29×76÷2=12×36÷8=44×75÷5=40×21÷6=37×90÷3=77×12÷6=88×99÷4=91×8÷7=879×6÷3=123×7÷3=21×8÷3=114×2÷4=624×6÷2=231×4÷6=33×6÷3=260×3÷5=164×6÷2=76×5÷2=52×5÷4=84×2÷3=840×7÷8=36×3÷2=768×6÷3=98×6÷2=182×8÷2=196×2÷8=509×8÷4=113×8÷2=864×9÷4=39×6÷9=474×5÷2=12×7÷4=914×9÷3=168×2÷4=723×7÷3=400×2÷5=926×9÷2=32×7÷4=241×9÷3=240×3÷8=960×2÷3=38×6÷3=900×2÷5=140×5÷7=414×4÷9=64×5÷2=42×3÷2=592÷4÷2=288÷4÷8=216÷6÷9=728÷8÷7=944÷2÷4=390÷6÷5=360÷5÷4=288÷8÷4=360÷5÷6=756÷4÷7=688÷4÷4=392÷7÷8=972÷9÷4=258÷3÷2=630÷5÷2=658÷2÷7=987÷3÷7=392÷2÷2=944÷2÷2=920÷4÷5=708÷3÷4=280÷8÷5=416÷2÷2=280÷7÷2=650÷5÷5=294÷7÷6=828÷6÷3=372÷3÷4=632÷2÷4=984÷3÷4=480÷2÷8=504÷3÷3=584÷2÷4=570÷2÷3=936÷2÷9=225÷3÷3=160÷5÷8=528÷4÷2=288÷2÷6=308÷2÷2=105÷5×4=130÷2×8=240÷3×9=848÷8×5=876÷6×2=528÷4×6=770÷7×6=896÷8×4=760÷8×6=992÷2×6=256÷8×4=371÷7×2=180÷5×6=576÷2×7=92÷4×3=42÷6×2=642÷2×6=72÷6×4=150÷5×6=128÷4×6=648÷9×5=594÷2×5=372÷4×7=644÷4×9=136÷2×5=714÷3×8=196÷4×5=600÷3×6=162÷2×9=444÷4×8=27÷3×5=789÷3×2=368÷4×6=632÷8×3=600÷8×9=992÷8×6=360÷3×4=30÷5×9=483÷7×4=438÷6×7=147÷3×16=125÷5×56=360÷6×13=644÷7×56=60÷5×10=36÷9×34=84÷7×20=171÷3×53=322÷7×13=504÷7×41=50÷5×27=60÷4×13=33÷3×29=100÷2×46=15÷5×79=194÷2×28=16÷4×75=485÷5×71=45÷9×70=344÷4×91=136÷8×10=324÷9×16=45÷5×42=693÷7×60=75÷5×29=486÷6×40=48÷6×64=45÷5×32=16÷4×99=352÷8×55=52÷4×35=147÷3×98=40÷8×56=252÷7×16=12÷4×65=210÷7×20=108÷9×29=332÷4×44=14÷2×11=200÷4×14=479+(279-97)=851+(656-61)=24+(321-214)=894+(923-916)=459+(316-74)=312+(99-50)=382+(279-97)=204+(266-118)=60+(497-410)=735+(989-549)=70+(278-64)=778+(491-484)=297+(363-222)=70+(781-768)=355+(122-106)=939+(831-638)=448+(478-36)=957+(787-282)=484+(301-169)=718+(362-124)=353+(314-74)=216+(759-547)=383+(138-133)=526+(251-117)=346+(400-199)=210+(124-39)=145+(481-35)=507+(582-150)=188+(401-342)=67+(419-269)=53+(86-80)=513+(200-42)=389+(208-181)=339+(736-457)=110+(430-384)=357+(402-364)=451+(489-293)=752+(766-383)=271+(448-395)=173+(779-473)=383-(124+98)=701-(439+192)=375-(78+23)=930-(255+602)=448-(309+67)=976-(345+113)=390-(67+302)=610-(397+104)=451-(202+195)=803-(573+29)=303-(200+50)=767-(47+314)=428-(55+333)=737-(11+502)=323-(152+96)=885-(474+113)=191-(89+22)=941-(671+38)=355-(114+151)=895-(216+146)=477-(213+195)=990-(663+174)=92-(15+34)=899-(651+206)=450-(188+102)=520-(163+349)=402-(249+31)=590-(98+371)=442-(388+39)=466-(37+329)=427-(251+166)=296-(62+139)=476-(343+125)=867-(79+609)=417-(15+62)=726-(182+462)=326-(152+122)=754-(155+507)=446-(51+76)=913-(154+645)=483-(328-140)=987-(911-754)=281-(295-17)=968-(869-261)=483-(268-132)=994-(720-97)=448-(471-134)=814-(456-147)=447-(411-38)=327-(720-694)=74-(202-171)=271-(267-58)=139-(163-78)=860-(315-66)=471-(349-120)=996-(437-114)=186-(345-273)=770-(564-193)=389-(463-337)=706-(728-392)=152-(402-302)=347-(404-254)=342-(366-43)=612-(851-818)=392-(384-244)=730-(307-49)=162-(476-411)=827-(838-492)=464-(228-13)=748-(540-370)=300-(433-240)=334-(438-436)=211-(226-30)=154-(165-19)=415-(458-240)=534-(549-379)=457-(476-398)=877-(701-195)=491-(378-183)=261-(116-61)=42÷(42÷7)=528÷(16÷2)=246÷(42÷7)=663÷(24÷8)=278÷(12÷6)=387÷(36÷4)=434÷(42÷6)=622÷(12÷6)=60÷(12÷3)=44÷(24÷6)=200÷(40÷5)=330÷(30÷5)=96÷(36÷6)=266÷(63÷9)=400÷(40÷5)=603÷(72÷8)=288÷(18÷3)=456÷(56÷7)=328÷(32÷8)=666÷(36÷6)=168÷(36÷9)=280÷(16÷4)=308÷(10÷5)=394÷(12÷6)=406÷(18÷9)=513÷(18÷2)=176÷(10÷5)=549÷(63÷7)=258÷(30÷5)=951÷(24÷8)=435÷(40÷8)=928÷(28÷7)=448÷(32÷4)=396÷(21÷7)=285÷(20÷4)=936÷(16÷4)=244÷(14÷7)=504÷(56÷7)=96÷(28÷7)=204÷(54÷9)=328÷(2×4)=380÷(2×2)=672÷(2×3)=72÷(3×3)=604÷(2×2)=324÷(2×3)=24÷(3×2)=408÷(2×4)=234÷(3×3)=648÷(2×4)=712÷(2×4)=954÷(2×3)=440÷(2×2)=666÷(2×3)=984÷(2×2)=292÷(2×2)=444÷(2×2)=138÷(3×2)=852÷(3×2)=408÷(2×2)=678÷(2×3)=168÷(2×4)=968÷(4×2)=660÷(2×2)=48÷(4×2)=52÷(2×2)=102÷(2×3)=632÷(4×2)=18÷(3×3)=700÷(2×2)=804÷(2×2)=834÷(3×2)=564÷(3×2)=261÷(3×3)=780÷(2×2)=500÷(2×2)=288÷(2×2)=472÷(2×4)=864÷(3×2)=100÷(2×2)=23×(18÷6)=364×(45÷5)=213×(21÷7)=211×(15÷3)=127×(12÷4)=265×(24÷4)=249×(15÷5)=761×(81÷9)=18×(12÷6)=612×(32÷4)=33×(18÷9)=628×(12÷2)=146×(12÷2)=542×(63÷9)=229×(16÷4)=844×(30÷5)=38×(42÷6)=286×(10÷2)=131×(16÷8)=137×(32÷4)=409×(18÷9)=823×(54÷9)=84×(35÷5)=508×(24÷8)=253×(14÷7)=244×(32÷4)=80×(35÷5)=473×(16÷8)=74×(21÷3)=598×(56÷8)=229×(27÷9)=73×(81÷9)=22×(56÷7)=557×(20÷5)=156×(27÷9)=789×(28÷7)=47×(32÷4)=336×(24÷3)=128×(35÷5)=812×(24÷4)=26×(64÷4)=43×(224÷4)=17×(58÷2)=88×(58÷2)=15×(72÷4)=39×(704÷8)=31×(80÷8)=93×(410÷5)=26×(108÷9)=26×(837÷9)=28×(120÷8)=39×(364÷7)=38×(50÷5)=94×(192÷4)=37×(77÷7)=63×(408÷6)=27×(36÷2)=39×(644÷7)=28×(91÷7)=80×(200÷4)=25×(248÷8)=35×(72÷2)=13×(125÷5)=76×(273÷7)=71×(24÷2)=69×(232÷4)=12×(357÷7)=54×(161÷7)=16×(120÷4)=69×(330÷5)=12×(423÷9)=85×(158÷2)=34×(90÷6)=56×(322÷7)=82×(48÷4)=51×(22÷2)=31×(155÷5)=11×(488÷8)=24×(55÷5)=50×(684÷9)=219+130×6=834+28×2=119+36×7=75+308×3=85+273×2=709+31×4=261+54×2=127+185×5=330+140×4=285+71×4=131+15×7=623+79×6=275+95×2=266+85×8=108+95×9=149+253×3=190+143×2=631+20×8=277+14×4=188+91×3=102+251×2=908+84×2=73+63×5=816+343×2=232+229×3=89+54×3=169+97×4=761+113×6=467+44×2=803+54×6=117×5+197=232×4+332=88×5+239=34×5+532=88×5+211=124×4+421=49×7+290=117×7+55=20×2+478=473×2+418=149+16×25=63+45×10=303+14×20=505+20×27=242+57×10=857+22×26=469+19×23=648+23×23=188+38×18=506+72×11=184+43×13=250+35×28=363+18×23=441+16×58=215+35×15=366+42×11=40+18×27=649+33×25=427+19×22=963+20×12=405+12×47=898+10×63=277+60×11=431+12×26=41+73×11=656+18×20=92+27×16=148+21×30=179+22×33=465+17×31=18×22+15=33×12+701=12×12+283=10×81+93=34×15+406=21×34+236=11×46+76=19×45+422=19×48+33=53×13+532=429-19×14=573-14×19=240-15×13=935-30×27=320-11×12=836-20×15=272-21×12=882-16×32=190-13×13=581-10×58=405-39×10=616-11×14=375-12×30=711-16×16=398-20×15=268-17×12=404-11×18=698-14×14=356-16×21=818-11×16=338-24×12=669-16×17=498-16×25=359-13×25=411-28×11=883-40×11=280-21×10=854-41×12=472-12×10=763-13×51=369-14×17=441-11×30=459-21×13=864-21×24=464-13×35=802-17×28=443-29×13=978-26×37=404-19×11=754-11×42=144-26×4=780-109×4=350-45×6=478-119×2=443-56×5=450-33×7=397-26×7=958-471×2=345-49×3=894-73×9=410-54×7=418-22×3=454-16×3=967-173×3=378-15×4=786-65×7=497-40×3=484-87×5=208-10×3=374-49×5=447-36×7=944-346×2=280-21×4=926-145×5=357-44×7=757-249×3=476-143×3=685-19×2=146-72×2=256-98×2=330-150×2=328-31×4=482-71×2=940-61×7=118-54×2=550-104×2=486-113×4=624-38×4=467-48×6=373-28×8=23×20-26=63×15-110=30×15-308=82×12-350=13×19-151=61×14-361=10×30-258=12×64-240=14×23-315=30×22-62=34×13-106=55×18-683=12×41-421=17×46-269=17×27-178=57×15-442=27×12-171=12×66-332=12×28-284=22×42-702=23×10-109=40×25-334=11×30-286=44×17-323=33×12-137=22×43-841=38×11-119=66×11-99=23×16-238=10×41-346=10×35-117=23×39-483=31×15-345=22×27-17=19×20-132=19×41-268=18×18-205=60×13-296=13×31-79=11×80-468=110×2-217=347×8-329=69×6-83=229×5-700=44×8-194=512×9-730=214×3-562=721×7-322=276×2-536=733×9-203=92×9-401=295×8-952=218×4-39=615×7-709=125×7-817=246×5-862=296×3-748=665×6-59=66×4-201=149×4-435=50×2-90=219×8-403=386×2-45=31×8-245=107×6-293=403×6-543=154×4-253=893×3-503=170×5-152=289×4-871=98×4-127=636×4-736=199×4-53=544×4-351=406×2-644=615×2-96=209×4-268=292×5-881=149×2-87=325×9-297=479+784÷8=175+585÷3=106+171÷9=147+604÷2=435+346÷2=583+352÷8=236+512÷2=630+65÷5=368+40÷8=733+972÷4=433+618÷2=256+712÷2=123+816÷6=110+264÷6=430+750÷6=307+860÷5=309+56÷4=269+917÷7=239+294÷2=192+585÷3=237÷3+42=420÷2+392=588÷4+385=316÷2+177=54÷6+52=369÷9+847=572÷4+433=980÷7+356=484÷2+199=342÷2+361=228÷2+322=314÷2+330=410÷5+452=920÷4+438=906÷2+247=63÷9+867=966÷2+279=280÷2+748=276÷4+341=621÷3+286=300-468÷2=763-666÷3=318-805÷5=725-700÷4=47-72÷2=929-582÷6=276-844÷4=854-396÷9=337-166÷2=781-862÷2=203-940÷5=195-396÷9=481-560÷7=269-152÷8=490-513÷9=136-910÷7=338-165÷5=672-532÷7=48-132÷6=862-680÷8=260-756÷9=396-424÷8=392-420÷5=850-270÷2=255-348÷2=639-336÷3=254-590÷5=53-80÷8=102-114÷6=380-296÷4=250-63÷9=760-730÷2=499-10÷2=546-153÷9=444-888÷4=906-594÷3=179-52÷4=647-182÷7=427-368÷4=540-45÷9=57×(447-430)=41×(183-90)=17×(328-280)=50×(324-305)=21×(483-453)=18×(589-508)=40×(165-148)=52×(275-202)=14×(335-303)=94×(237-204)=24×(374-343)=43×(963-908)=39×(348-337)=42×(790-717)=10×(186-91)=39×(831-735)=48×(215-198)=23×(123-73)=23×(268-248)=96×(152-136)=(174-152)×35=(358-328)×44=(210-151)×11=(559-504)×89=(98-84)×34=(560-518)×45=(103-69)×13=(119-51)×16=(394-383)×10=(817-774)×51=(315-290)×17=(605-586)×47=(157-141)×15=(520-509)×41=(125-97)×16=(263-212)×35=(78-54)×16=(697-640)×16=(160-127)×22=(849-802)×81=223×(19-16)=299×(460-451)=97×(97-94)=714×(530-525)=120×(364-357)=138×(545-537)=177×(300-296)=149×(54-45)=174×(433-428)=180×(319-312)=21×(53-45)=570×(736-730)=175×(314-311)=675×(379-374)=75×(53-48)=600×(516-509)=150×(307-304)=196×(719-713)=101×(320-317)=384×(608-603)=119×(86-78)=525×(470-466)=24×(53-50)=281×(592-583)=70×(408-402)=724×(911-906)=218×(278-274)=746×(373-365)=164×(478-474)=127×(420-415)=40×(112-103)=912×(226-218)=34×(404-395)=411×(766-761)=212×(404-401)=571×(322-318)=269×(22-19)=277×(850-842)=16×(251-243)=801×(92-85)=171÷(373-370)=560÷(522-518)=288÷(22-18)=945÷(895-890)=130÷(245-240)=180÷(885-883)=205÷(340-335)=504÷(254-250)=339÷(282-279)=518÷(44-37)=294÷(138-136)=674÷(748-746)=102÷(56-54)=445÷(57-52)=14÷(463-461)=882÷(477-470)=465÷(342-339)=252÷(335-331)=117÷(28-19)=16÷(409-405)=344÷(415-413)=495÷(50-45)=142÷(452-450)=452÷(335-333)=495÷(147-144)=812÷(556-554)=84÷(92-88)=567÷(673-664)=315÷(406-397)=15÷(847-842)=284÷(276-272)=180÷(770-761)=264÷(232-229)=135÷(100-91)=438÷(216-210)=294÷(44-37)=384÷(99-93)=804÷(66-62)=402÷(170-164)=30÷(586-584)=(345-75)÷6=(964-874)÷5=(165-111)÷2=(487-297)÷2=(408-72)÷6=(937-403)÷3=(377-161)÷4=(421-21)÷8=(333-204)÷3=(791-49)÷2=(149-17)÷3=(634-501)÷7=(409-80)÷7=(700-193)÷3=(421-55)÷2=(662-90)÷4=(303-37)÷7=(809-369)÷4=(449-36)÷7=(825-99)÷3=(442-217)÷5=(590-60)÷5=(404-390)÷7=(976-624)÷4=(386-155)÷7=(592-228)÷7=(401-337)÷4=(767-89)÷2=(266-23)÷3=(652-107)÷5=(86-26)÷2=(699-519)÷5=(368-109)÷7=(850-101)÷7=(209-191)÷3=(479-424)÷5=(304-22)÷6=(944-446)÷6=(313-288)÷5=(797-431)÷6=1/5+3/5=4/10+2/10=2/8+4/8=4/6+2/6=1/5+2/5=1/10+7/10=1/6+3/6=1/6+2/6=2/8+3/8=3/8+5/8=2/6+3/6=2/7+4/7=2/8-1/8=5/8-1/8=2/5-1/5=4/9-2/9=3/6-1/6=6/10-2/10=3/5-1/5=2/3-1/3=2/7-1/7=5/10-2/10=3/6-2/6=3/4-1/4=2.4+0.8=67.5+26.5=3.7+8.4=8.0+4.5=0.7+4.6=43.5+9.0=4.4+3.1=74.6+11.0=8.1+7.9=2.2+2.9=8.1+6.8=84.1+2.3=8.4+1.9=41.2+7.8=8.5+1.8=10.0+1.5=3.3+5.4=41.2+41.4=1.7+6.9=6.0+2.5=5.3+5.0=8.4+6.4=7.6+9.3=12.7+27.9=8.3+5.3=15.5+24.0=1.7+8.8=5.4+6.1=1.5+3.4=13.2+57.8=5.2+8.6=53.0+45.0=8.6+8.9=7.9+3.8=3.8+2.5=37.4+13.0=7.0+0.8=31.8+22.5=4.1+9.2=7.4+6.5=8.3-6.7=51.0-5.6=7.7-2.6=8.1-5.8=6.9-6.7=96.8-51.5=9.2-3.2=69.5-49.4=7.9-3.6=10.0-2.2=5.9-4.7=84.7-3.3=2.6-1.5=40.5-24.3=6.8-3.2=3.4-2.1=1.6-1.1=88.7-28.8=4.7-4.1=18.0-3.0=5.9-3.7=5.7-1.6=1.7-1.2=70.4-42.0=1.3-0.3=91.7-38.3=3.3-2.7=4.4-1.2=5.2-3.7=69.5-1.2=6.5-0.9=96.3-18.6=8.5-5.9=9.1-1.4=7.1-2.4=46.4-44.9=9.0-1.0=33.1-7.2=10.0-4.8=4.9-1.7=参考答案223+269=492950+945=1895250+183=433428+82=510100+154=254399+342=74158+108=166687+531=1218116+35=15164+296=360107+281=388473+490=963320+129=449132+339=471185+185=370240+175=41577+327=404425+186=611170+239=409820+277=1097204+192=396532+197=729303+185=488508+563=107197+320=417166+680=846255+177=432365+414=77991+38=129364+310=674223+107=330898+322=122065+366=431526+198=72467+130=197146+294=440148+99=247540+845=138527+56=83183+530=713476-267=209540-515=25427-300=127392-69=323470-338=13280-44=36416-394=22415-209=206402-41=361986-769=217395-92=303767-423=344243-141=102908-483=425318-304=14626-335=291401-16=385547-127=420381-11=370362-177=185356-154=202308-108=200190-92=98620-202=418302-200=102966-626=34097-31=66942-31=911405-87=318730-209=521278-189=89521-358=163283-166=117923-294=629411-300=111742-206=536459-351=108353-110=243418-159=259870-828=42178×5=890691×4=2764434×2=868482×8=385686×6=516142×5=710164×2=328983×3=2949163×2=326925×8=7400115×7=805409×4=163612×8=96104×2=20832×7=22411×4=44145×3=435655×5=3275127×4=508753×8=6024419×2=838926×7=6482364×2=728150×9=1350123×2=246255×2=510298×2=596384×9=345670×4=280721×6=432640×8=32088×9=792242×3=726614×3=1842122×4=488361×9=3249132×4=52864×3=192163×4=652932×3=2796264÷4=66896÷2=44857÷3=19915÷3=305174÷2=87270÷2=135297÷3=99848÷8=106355÷5=71964÷4=241316÷4=79164÷2=82155÷5=31345÷5=6932÷4=875÷3=25156÷6=26936÷8=117286÷2=143174÷3=58260÷5=52558÷2=279352÷4=88548÷2=274160÷2=80624÷4=156228÷3=76645÷3=215104÷4=26444÷3=148336÷2=168315÷9=35170÷5=34780÷2=390144÷9=16231÷3=77238÷2=119486÷9=5424÷2=12429÷3=14333×22=72633×70=231016×50=80078×75=585010×86=86041×91=373126×16=41639×62=241835×25=87516×20=32030×30=90081×46=372612×53=63633×92=303612×73=87640×90=360037×20=74024×55=132073×11=80375×30=225021×38=79876×29=220437×10=37036×79=284451×14=71466×84=554436×16=57697×14=135859×12=70899×87=861345×13=58578×32=249624×17=40811×20=22010×52=52065×46=299027×11=29727×35=94545×14=63033×26=858132+427+328=887473+893+21=1387539+203+97=839431+934+786=2151154+375+154=683418+946+783=2147245+400+227=872687+786+887=2360287+89+583=95925+723+602=1350494+50+174=718996+773+398=2167410+13+543=966966+442+727=2135228+141+280=64934+125+673=832585+90+315=990858+208+992=2058165+700+32=897558+660+548=1766355+393+30=778525+620+641=1786330+401+102=833345+173+300=818526+42+205=773992+52+306=1350740+191+55=986821+95+126=1042200+201+501=902144+304+972=1420442+39+297=778641+187+396=1224165+151+238=554937+702+290=1929219+592+57=868903+256+460=1619670+192+44=90685+892+846=1823424+428+40=892216+206+694=111670+375-417=28679+836-720=795107+382-81=408140+517-536=121285+41-76=250929+764-529=1164214+144-222=136413+466-484=395390+31-146=275379+651-641=389388+33-310=111390+609-67=932349+44-29=364493+357-779=71234+158-298=94307+773-635=445355+80-300=135425+630-472=583112+241-46=307785+99-142=742121+142-204=59741+987-526=1202362+102-139=325388+298-56=630227+183-204=206175+477-14=638101+131-15=217944+413-257=1100136+355-389=102263+902-288=87795+50-92=53900+373-877=396175+325-345=155832+998-841=98952+120-171=1588+569-15=114255+191-28=218593+315-159=74933+255-204=84322+869-647=544487-129-109=249987-129-441=417437-157-252=28778-86-103=589471-355-52=64430-155-39=236364-68-281=15754-432-287=35468-148-151=169977-283-679=15338-42-180=116809-351-357=101461-149-305=7977-241-386=350241-17-108=116856-199-517=140430-41-317=72905-163-577=165328-35-186=107811-244-393=174493-245-220=28611-544-65=2391-44-23=324942-167-616=159238-64-64=110544-208-109=227422-211-87=124790-299-250=241442-258-120=64984-464-134=386489-96-144=249734-171-34=529365-22-306=37562-428-109=25422-214-78=130792-621-162=9419-107-273=39894-619-65=210422-108-270=44660-17-35=608248-201+153=200586-32+33=587328-268+225=285755-155+392=992164-41+45=168410-201+923=1132498-284+103=317549-164+317=702437-259+28=206884-856+879=90742-20+347=369550-502+141=189327-214+140=253927-251+984=1660341-201+173=313877-157+310=1030454-335+26=145191-73+791=909312-240+105=177981-257+132=856326-189+245=382614-150+888=135227-10+314=331958-855+163=266446-365+379=460752-255+170=667471-304+214=381717-500+307=524198-184+447=461658-153+851=1356360-351+63=72264-119+447=592279-26+130=383553-397+889=1045267-58+279=488945-815+847=977227-199+229=257708-691+965=982290-147+164=307316-72+998=124218×23×2=82882×69×2=1131617×23×2=78298×56×7=3841617×12×3=61243×79×5=1698542×11×2=92435×70×7=1715013×12×3=46881×91×3=2211312×21×2=50486×34×5=1462014×23×2=64442×54×7=1587613×11×5=71533×37×5=610510×23×3=69013×93×8=967235×13×2=91025×42×3=315016×26×2=83293×85×3=2371512×10×2=24048×47×3=676819×16×3=91291×23×9=1883714×12×3=50416×25×9=360045×10×2=90051×73×6=2233827×17×2=91876×28×3=638415×17×2=51067×97×7=4549312×17×2=40892×94×3=2594410×49×2=98039×86×9=3018611×11×7=84744×87×9=3445222×3×8=52890×6×4=216042×2×4=33693×9×7=585947×2×8=752119×3×2=71435×7×2=490157×4×3=188470×2×5=700172×4×6=412865×5×2=65057×3×6=102612×2×6=144173×4×3=207624×2×9=432133×4×3=1596124×2×4=992141×3×9=380722×5×2=22084×7×9=529210×8×6=480162×3×5=243051×3×6=918117×3×4=140430×7×2=42056×4×8=1792159×3×2=95489×7×3=186927×7×2=378303×2×4=242431×4×5=620347×2×6=416436×8×3=864237×2×3=142256×2×7=784108×4×6=259212×5×3=180312×2×6=374424×6×5=72076×2×3=45618×2×95=342021×4×33=277221×4×90=756016×2×36=115222×3×48=316811×5×89=489512×8×85=816047×2×90=846018×4×83=597627×3×21=170123×2×68=312813×2×94=244420×2×86=344025×3×16=120023×2×93=427815×2×18=54025×2×72=360011×2×79=173844×2×32=281627×3×98=793821×4×15=126011×4×39=171611×3×99=326730×3×89=801020×2×88=352011×6×33=217814×2×14=39210×4×22=88011×9×64=633617×4×16=108837×2×41=303416×2×93=297614×6×61=512423×2×51=234619×3×44=250816×3×53=254410×2×47=94013×3×40=156028×3×22=184820×4×88=704012×69÷3=27696×56÷3=179221×28÷3=19625×24÷6=10017×15÷3=8569×19÷3=43724×31÷8=9393×90÷6=139532×27÷4=21660×96÷8=72016×37÷2=29619×96÷2=91218×45÷2=40530×54÷5=32450×17÷2=42518×52÷2=46828×20÷5=11241×44÷2=90234×28÷4=23851×60÷4=76511×26÷2=14374×76÷4=140645×14÷7=9063×51÷3=107124×15÷8=4528×93÷7=37222×31÷2=34130×16÷3=16097×10÷5=19499×84÷9=92415×62÷5=18660×52÷2=156060×14÷3=28029×76÷2=110212×36÷8=5444×75÷5=66040×21÷6=14037×90÷3=111077×12÷6=15488×99÷4=217891×8÷7=104879×6÷3=1758123×7÷3=28721×8÷3=56114×2÷4=57624×6÷2=1872231×4÷6=15433×6÷3=66260×3÷5=156164×6÷2=49276×5÷2=19052×5÷4=6584×2÷3=56840×7÷8=73536×3÷2=54768×6÷3=153698×6÷2=294182×8÷2=728196×2÷8=49509×8÷4=1018113×8÷2=452864×9÷4=194439×6÷9=26474×5÷2=118512×7÷4=21914×9÷3=2742168×2÷4=84723×7÷3=1687400×2÷5=160926×9÷2=416732×7÷4=56241×9÷3=723240×3÷8=90960×2÷3=64038×6÷3=76900×2÷5=360140×5÷7=100414×4÷9=18464×5÷2=16042×3÷2=63592÷4÷2=74288÷4÷8=9216÷6÷9=4728÷8÷7=13944÷2÷4=118390÷6÷5=13360÷5÷4=18288÷8÷4=9360÷5÷6=12756÷4÷7=27688÷4÷4=43392÷7÷8=7972÷9÷4=27258÷3÷2=43630÷5÷2=63658÷2÷7=47987÷3÷7=47392÷2÷2=98944÷2÷2=236920÷4÷5=46708÷3÷4=59280÷8÷5=7416÷2÷2=104280÷7÷2=20650÷5÷5=26294÷7÷6=7828÷6÷3=46372÷3÷4=31632÷2÷4=79984÷3÷4=82480÷2÷8=30504÷3÷3=56584÷2÷4=73570÷2÷3=95936÷2÷9=52225÷3÷3=25160÷5÷8=4528÷4÷2=66288÷2÷6=24308÷2÷2=77105÷5×4=84130÷2×8=520240÷3×9=720848÷8×5=530876÷6×2=292528÷4×6=792770÷7×6=660896÷8×4=448760÷8×6=570992÷2×6=2976256÷8×4=128371÷7×2=106180÷5×6=216576÷2×7=201692÷4×3=6942÷6×2=14642÷2×6=192672÷6×4=48150÷5×6=180128÷4×6=192648÷9×5=360594÷2×5=1485372÷4×7=651644÷4×9=1449136÷2×5=340714÷3×8=1904196÷4×5=245600÷3×6=1200162÷2×9=729444÷4×8=88827÷3×5=45789÷3×2=526368÷4×6=552632÷8×3=237600÷8×9=675992÷8×6=744360÷3×4=48030÷5×9=54483÷7×4=276438÷6×7=511147÷3×16=784125÷5×56=1400360÷6×13=780644÷7×56=515260÷5×10=12036÷9×34=13684÷7×20=240171÷3×53=3021322÷7×13=598504÷7×41=295250÷5×27=27060÷4×13=19533÷3×29=319100÷2×46=230015÷5×79=237194÷2×28=271616÷4×75=300485÷5×71=688745÷9×70=350344÷4×91=7826136÷8×10=170324÷9×16=57645÷5×42=378693÷7×60=594075÷5×29=435486÷6×40=324048÷6×64=51245÷5×32=28816÷4×99=396352÷8×55=242052÷4×35=455147÷3×98=480240÷8×56=280252÷7×16=57612÷4×65=195210÷7×20=600108÷9×29=348332÷4×44=365214÷2×11=77200÷4×14=700479+(279-97)=661851+(656-61)=144624+(321-214)=131894+(923-916)=901459+(316-74)=701312+(99-50)=361382+(279-97)=564204+(266-118)=35260+(497-410)=147735+(989-549)=117570+(278-64)=284778+(491-484)=785297+(363-222)=43870+(781-768)=83355+(122-106)=371939+(831-638)=1132448+(478-36)=890957+(787-282)=1462484+(301-169)=616718+(362-124)=956353+(314-74)=593216+(759-547)=428383+(138-133)=388526+(251-117)=660346+(400-199)=547210+(124-39)=295145+(481-35)=591507+(582-150)=939188+(401-342)=24767+(419-269)=21753+(86-80)=59513+(200-42)=671389+(208-181)=416339+(736-457)=618110+(430-384)=156357+(402-364)=395451+(489-293)=647752+(766-383)=1135271+(448-395)=324173+(779-473)=479383-(124+98)=161701-(439+192)=70375-(78+23)=274930-(255+602)=73448-(309+67)=72976-(345+113)=518390-(67+302)=21610-(397+104)=109451-(202+195)=54803-(573+29)=201303-(200+50)=53767-(47+314)=406428-(55+333)=40737-(11+502)=224323-(152+96)=75885-(474+113)=298191-(89+22)=80941-(671+38)=232355-(114+151)=90895-(216+146)=533477-(213+195)=69990-(663+174)=15392-(15+34)=43899-(651+206)=42450-(188+102)=160520-(163+349)=8402-(249+31)=122590-(98+371)=121442-(388+39)=15466-(37+329)=100427-(251+166)=10296-(62+139)=95476-(343+125)=8867-(79+609)=179417-(15+62)=340726-(182+462)=82326-(152+122)=52754-(155+507)=92446-(51+76)=319913-(154+645)=114483-(328-140)=295987-(911-754)=830281-(295-17)=3968-(869-261)=360483-(268-132)=347994-(720-97)=371448-(471-134)=111814-(456-147)=505447-(411-38)=74327-(720-694)=30174-(202-171)=43271-(267-58)=62139-(163-78)=54860-(315-66)=611471-(349-120)=242996-(437-114)=673186-(345-273)=114770-(564-193)=399389-(463-337)=263706-(728-392)=370152-(402-302)=52347-(404-254)=197342-(366-43)=19612-(851-818)=579392-(384-244)=252730-(307-49)=472162-(476-411)=97827-(838-492)=481464-(228-13)=249748-(540-370)=578300-(433-240)=107334-(438-436)=332211-(226-30)=15154-(165-19)=8415-(458-240)=197534-(549-379)=364457-(476-398)=379877-(701-195)=371491-(378-183)=296261-(116-61)=20642÷(42÷7)=7528÷(16÷2)=66246÷(42÷7)=41663÷(24÷8)=221278÷(12÷6)=139387÷(36÷4)=43434÷(42÷6)=62622÷(12÷6)=31160÷(12÷3)=1544÷(24÷6)=11200÷(40÷5)=25330÷(30÷5)=5596÷(36÷6)=16266÷(63÷9)=38400÷(40÷5)=50603÷(72÷8)=67288÷(18÷3)=48456÷(56÷7)=57328÷(32÷8)=82666÷(36÷6)=111168÷(36÷9)=42280÷(16÷4)=70308÷(10÷5)=154394÷(12÷6)=197406÷(18÷9)=203513÷(18÷2)=57176÷(10÷5)=88549÷(63÷7)=61258÷(30÷5)=43951÷(24÷8)=317435÷(40÷8)=87928÷(28÷7)=232448÷(32÷4)=56396÷(21÷7)=132285÷(20÷4)=57936÷(16÷4)=234244÷(14÷7)=122504÷(56÷7)=6396÷(28÷7)=24204÷(54÷9)=34328÷(2×4)=41380÷(2×2)=95672÷(2×3)=11272÷(3×3)=8604÷(2×2)=151324÷(2×3)=5424÷(3×2)=4408÷(2×4)=51234÷(3×3)=26648÷(2×4)=81712÷(2×4)=89954÷(2×3)=159440÷(2×2)=110666÷(2×3)=111984÷(2×2)=246292÷(2×2)=73444÷(2×2)=111138÷(3×2)=23852÷(3×2)=142408÷(2×2)=102678÷(2×3)=113168÷(2×4)=21968÷(4×2)=121660÷(2×2)=16548÷(4×2)=652÷(2×2)=13102÷(2×3)=17632÷(4×2)=7918÷(3×3)=2700÷(2×2)=175804÷(2×2)=201834÷(3×2)=139564÷(3×2)=94261÷(3×3)=29780÷(2×2)=195500÷(2×2)=125288÷(2×2)=72472÷(2×4)=59864÷(3×2)=144100÷(2×2)=2523×(18÷6)=69364×(45÷5)=3276213×(21÷7)=639211×(15÷3)=1055127×(12÷4)=381265×(24÷4)=1590249×(15÷5)=747761×(81÷9)=684918×(12÷6)=36612×(32÷4)=489633×(18÷9)=66628×(12÷2)=3768146×(12÷2)=876542×(63÷9)=3794229×(16÷4)=916844×(30÷5)=506438×(42÷6)=266286×(10÷2)=1430131×(16÷8)=262137×(32÷4)=1096409×(18÷9)=818823×(54÷9)=493884×(35÷5)=588508×(24÷8)=1524253×(14÷7)=506244×(32÷4)=195280×(35÷5)=560473×(16÷8)=94674×(21÷3)=518598×(56÷8)=4186229×(27÷9)=68773×(81÷9)=65722×(56÷7)=176557×(20÷5)=2228156×(27÷9)=468789×(28÷7)=315647×(32÷4)=376336×(24÷3)=2688128×(35÷5)=896812×(24÷4)=487226×(64÷4)=41643×(224÷4)=240817×(58÷2)=49388×(58÷2)=255215×(72÷4)=27039×(704÷8)=343231×(80÷8)=31093×(410÷5)=762626×(108÷9)=31226×(837÷9)=241828×(120÷8)=42039×(364÷7)=202838×(50÷5)=38094×(192÷4)=451237×(77÷7)=40763×(408÷6)=428427×(36÷2)=48639×(644÷7)=358828×(91÷7)=36480×(200÷4)=400025×(248÷8)=77535×(72÷2)=126013×(125÷5)=32576×(273÷7)=296471×(24÷2)=85269×(232÷4)=400212×(357÷7)=61254×(161÷7)=124216×(120÷4)=48069×(330÷5)=455412×(423÷9)=56485×(158÷2)=671534×(90÷6)=51056×(322÷7)=257682×(48÷4)=98451×(22÷2)=56131×(155÷5)=96111×(488÷8)=67124×(55÷5)=26450×(684÷9)=3800219+130×6=999834+28×2=890119+36×7=37175+308×3=99985+273×2=