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273+87=564+443=341+153=180+407=252+186=314+154=230+224=361+567=159+121=411+380=157+273=737+511=196+105=883+618=236+214=519+187=58+65=848+624=83+17=355+753=30+86=538+147=63+315=305+476=118+273=236+102=363+111=132+485=300+122=59+228=163+83=617+660=43+15=434+271=50+69=398+376=380+110=291+941=318+74=376+222=319-80=942-474=350-262=797-157=421-279=964-370=448-164=715-611=302-215=358-130=373-246=639-351=500-456=222-211=425-285=885-687=235-195=876-523=407-369=745-143=435-391=728-391=236-139=895-757=401-381=988-437=273-69=174-26=174-27=749-121=231-193=664-64=483-24=719-184=327-21=677-377=311-187=442-330=301-174=889-438=97×2=217×6=225×3=693×4=174×3=743×9=53×9=594×5=129×7=654×3=323×2=269×9=154×2=509×8=53×3=550×6=74×5=752×3=50×3=275×8=79×8=407×6=384×2=26×9=60×9=294×2=203×4=902×4=161×4=715×5=394×2=147×8=137×5=162×4=279×2=947×7=106×8=976×9=15×8=161×3=110÷2=260÷5=399÷3=444÷4=34÷2=330÷5=268÷4=180÷6=264÷6=984÷6=265÷5=843÷3=284÷4=276÷4=20÷2=240÷6=240÷2=96÷8=72÷4=836÷2=308÷7=220÷5=60÷6=220÷2=108÷6=165÷3=78÷2=693÷3=394÷2=973÷7=189÷3=348÷3=81÷3=366÷6=190÷2=813÷3=400÷4=54÷3=334÷2=572÷2=42×19=74×31=25×26=66×99=19×44=65×49=37×18=78×99=18×23=88×73=11×41=32×41=42×11=55×30=29×28=67×43=34×26=54×51=13×50=13×68=14×52=87×36=52×19=74×90=20×20=87×58=22×22=73×33=69×10=90×77=80×12=11×24=13×13=75×83=38×17=18×96=26×34=73×32=71×10=49×48=19+604+340=83+246+136=451+312+191=231+438+162=17+351+94=391+725+494=221+122+644=166+563+178=167+177+311=697+816+284=36+514+334=915+533+32=99+324+330=621+596+568=231+272+251=484+259+723=69+188+312=874+381+732=424+170+214=169+412+628=538+188+259=963+319+683=371+74+384=767+466+448=257+353+348=830+699+76=293+155+306=588+975+621=278+208+243=468+62+270=241+25+19=584+732+26=194+267+341=691+808+936=425+171+221=873+901+765=585+176+173=545+521+32=89+136+681=946+861+776=331+107-159=601+915-793=355+70-170=834+933-251=280+117-265=566+853-656=67+432-29=637+879-976=121+351-468=644+486-527=127+247-42=996+525-627=243+239-386=533+714-34=211+266-263=415+491-820=55+168-89=932+194-752=113+312-108=919+536-168=193+236-30=378+527-356=182+262-134=423+296-472=191+291-150=599+758-621=43+117-120=267+812-184=183+46-44=335+937-299=395+86-300=545+989-44=174+224-364=887+658-242=104+43-78=646+233-199=109+299-254=474+104-227=441+18-80=155+35-61=431-337-37=737-116-174=242-26-35=603-322-255=221-93-122=791-511-96=384-22-132=826-137-659=293-211-36=607-371-51=445-140-252=873-448-110=472-167-151=909-799-87=473-107-82=702-419-67=215-97-30=567-122-429=316-111-32=845-54-253=478-120-178=708-71-362=261-182-72=380-26-149=433-242-88=814-357-204=399-84-202=416-25-112=446-172-95=576-325-220=315-44-224=749-250-194=396-141-108=274-122-61=431-160-213=316-42-29=430-142-53=453-151-51=500-115-172=786-43-503=467-259+202=558-328+103=310-14+148=979-234+809=351-327+200=346-186+225=273-247+469=778-61+800=255-244+394=963-346+163=338-226+148=667-444+577=313-139+38=297-181+407=98-61+157=767-11+878=240-234+257=858-117+964=497-309+136=760-26+163=227-117+81=425-278+838=443-22+10=394-209+508=283-197+398=950-469+170=401-336+327=843-474+722=496-298+123=956-460+739=151-113+159=954-228+773=233-233+237=963-179+239=429-162+59=770-532+22=386-35+84=859-482+218=357-291+304=557-296+104=11×12×3=13×92×5=17×15×2=54×42×2=11×14×3=10×93×9=19×17×2=16×23×8=10×33×3=45×34×5=16×19×3=80×14×4=21×11×3=60×16×2=13×10×7=27×87×2=35×13×2=95×22×5=11×29×2=56×71×3=22×11×4=99×23×4=31×14×2=12×25×3=11×10×2=89×79×6=22×10×2=65×56×9=25×18×2=27×52×7=15×29×2=78×79×5=11×10×5=56×32×6=12×26×2=97×13×4=18×12×2=13×79×2=15×22×3=89×58×2=126×3×2=52×2×9=41×4×6=58×9×7=38×8×2=41×9×5=17×8×5=144×5×6=30×3×8=112×2×6=35×9×3=270×3×4=26×3×8=279×2×7=22×3×5=180×2×4=107×3×2=108×9×8=24×9×3=260×3×8=34×2×8=237×4×5=29×3×5=137×6×3=40×3×6=428×2×9=11×2×3=105×3×4=67×4×2=34×3×9=27×3×8=34×4×7=12×5×6=177×5×4=21×8×4=368×2×4=35×2×7=261×2×4=16×8×5=122×2×6=11×5×62=22×3×19=15×6×59=15×2×80=13×3×83=39×2×12=25×2×26=17×3×63=23×4×45=17×3×87=33×3×44=15×3×89=25×3×90=15×2×85=14×4×87=14×6×21=48×2×71=11×4×75=12×8×14=16×3×82=11×3×21=42×2×15=10×5×79=11×4×60=11×2×29=18×2×13=25×3×35=20×4×12=31×2×93=37×2×96=26×2×51=47×2×62=17×3×75=39×2×64=11×3×33=11×9×56=41×2×89=14×5×82=49×2×10=21×3×64=15×22÷2=72×91÷3=30×32÷5=50×15÷2=11×34÷2=91×16÷7=11×48÷8=61×16÷4=17×21÷7=87×12÷9=27×19÷3=94×57÷3=14×67÷2=96×37÷8=38×22÷4=12×96÷3=40×11÷4=50×88÷2=11×72÷4=19×34÷2=56×14÷8=24×34÷6=17×24÷8=77×74÷7=31×24÷8=69×70÷3=14×33÷7=84×75÷9=28×18÷9=40×26÷2=12×25÷4=18×48÷6=27×25÷5=10×70÷5=18×39÷9=17×44÷2=21×39÷3=50×42÷2=74×10÷2=92×75÷4=76×3÷4=903×6÷7=40×8÷5=692×9÷3=276×2÷8=994×2÷7=392×2÷4=642×8÷4=196×3÷6=169×4÷2=207×3÷9=437×6÷2=388×2÷8=534×2÷6=123×4÷6=582×6÷4=42×8÷4=136×6÷3=11×6÷3=231×4÷3=90×7÷2=736×3÷2=164×5÷2=423×4÷6=75×4÷5=46×3÷2=326×3÷2=320×5÷2=79×8÷4=228×2÷4=280×3÷5=101×8÷4=441×2÷6=336×5÷4=228×3÷6=88×9÷6=76×7÷4=747×7÷3=104×9÷2=14×5÷2=640÷5÷8=96÷2÷2=840÷2÷6=546÷3÷7=861÷3÷7=400÷4÷2=126÷3÷7=390÷2÷5=154÷7÷2=288÷4÷8=783÷3÷3=144÷6÷6=612÷4÷9=345÷5÷3=642÷2÷3=452÷2÷2=864÷2÷3=240÷6÷4=747÷3÷3=504÷3÷7=714÷6÷7=252÷2÷2=171÷3÷3=464÷8÷2=440÷5÷8=280÷7÷8=992÷8÷2=378÷7÷2=400÷8÷2=756÷6÷2=474÷2÷3=224÷2÷7=120÷5÷4=450÷3÷5=680÷5÷4=900÷3÷2=860÷5÷2=245÷7÷7=840÷5÷2=852÷2÷6=216÷4×6=680÷2×5=538÷2×7=224÷2×8=330÷6×2=928÷8×6=364÷7×6=408÷8×6=490÷5×7=708÷6×5=15÷3×6=678÷6×5=366÷6×3=180÷4×6=80÷8×7=264÷2×4=264÷2×5=932÷4×6=480÷6×9=915÷5×3=33÷3×6=561÷3×2=603÷9×8=63÷7×4=210÷7×8=190÷2×8=720÷9×2=216÷4×3=728÷4×7=526÷2×8=994÷7×3=112÷8×3=544÷4×5=296÷8×7=657÷3×8=801÷9×2=465÷5×2=836÷2×4=256÷8×2=546÷6×8=144÷6×41=168÷7×95=80÷5×29=180÷3×34=90÷3×27=248÷8×45=27÷9×92=210÷7×65=105÷7×30=295÷5×88=45÷9×87=60÷3×61=414÷9×11=96÷6×60=144÷8×29=48÷4×10=104÷8×48=80÷5×44=18÷2×99=525÷7×41=20÷2×30=792÷8×91=102÷2×14=52÷2×36=84÷4×44=368÷4×71=57÷3×32=45÷5×47=24÷4×86=320÷4×31=232÷8×24=540÷6×97=18÷6×35=81÷9×54=28÷7×96=720÷9×90=176÷8×38=261÷9×10=329÷7×15=100÷4×96=262+(150-137)=717+(674-233)=391+(330-67)=268+(404-390)=430+(265-90)=690+(774-354)=492+(364-332)=688+(220-152)=34+(364-154)=632+(596-412)=130+(472-231)=797+(821-171)=289+(219-118)=11+(903-875)=206+(210-40)=732+(816-424)=115+(487-426)=261+(776-80)=440+(470-151)=860+(485-365)=482+(318-188)=371+(987-152)=212+(341-274)=777+(615-219)=308+(69-11)=364+(937-564)=384+(368-186)=569+(603-43)=369+(455-184)=892+(696-675)=237+(105-104)=795+(951-857)=273+(459-210)=30+(981-782)=197+(392-23)=707+(803-536)=277+(243-197)=803+(934-923)=469+(227-61)=359+(718-79)=239-(108+88)=301-(239+46)=468-(157+105)=929-(423+229)=442-(286+50)=937-(567+41)=448-(213+182)=488-(128+273)=265-(76+52)=469-(214+83)=387-(30+173)=733-(239+372)=399-(247+126)=746-(290+199)=400-(62+163)=954-(168+375)=316-(212+28)=936-(305+267)=207-(134+32)=818-(172+582)=435-(135+298)=809-(430+124)=446-(86+37)=974-(144+644)=402-(74+162)=979-(338+559)=449-(121+299)=402-(214+89)=196-(136+14)=711-(270+12)=402-(184+57)=214-(13+22)=486-(172+309)=844-(111+152)=464-(361+94)=589-(104+462)=294-(39+247)=252-(28+194)=488-(96+287)=972-(367+484)=368-(292-251)=743-(722-366)=391-(381-306)=833-(521-364)=421-(469-254)=726-(685-142)=458-(206-77)=556-(488-24)=185-(90-84)=659-(714-95)=267-(306-282)=927-(609-421)=445-(238-63)=488-(351-118)=461-(338-108)=509-(993-800)=421-(307-169)=805-(698-146)=476-(491-378)=875-(466-292)=472-(278-116)=833-(950-552)=308-(215-116)=334-(649-598)=396-(237-175)=620-(589-500)=305-(272-72)=791-(483-254)=377-(219-104)=523-(536-458)=348-(446-342)=180-(743-714)=272-(418-333)=822-(756-523)=212-(347-143)=441-(967-860)=496-(208-190)=973-(651-534)=445-(431-307)=485-(702-484)=160÷(32÷4)=464÷(40÷5)=195÷(20÷4)=928÷(48÷6)=432÷(81÷9)=392÷(56÷7)=65÷(40÷8)=628÷(24÷6)=259÷(56÷8)=924÷(24÷4)=480÷(30÷6)=795÷(25÷5)=306÷(14÷7)=48÷(48÷8)=132÷(15÷5)=192÷(14÷7)=178÷(12÷6)=750÷(18÷3)=156÷(32÷8)=792÷(42÷7)=375÷(30÷6)=510÷(15÷5)=444÷(12÷2)=980÷(35÷5)=25÷(40÷8)=854÷(63÷9)=84÷(42÷6)=255÷(25÷5)=348÷(15÷5)=880÷(64÷8)=366÷(12÷2)=207÷(45÷5)=435÷(25÷5)=180÷(12÷6)=24÷(12÷3)=876÷(18÷9)=174÷(18÷9)=204÷(54÷9)=224÷(21÷3)=140÷(35÷7)=261÷(3×3)=704÷(4×2)=540÷(3×2)=48÷(2×4)=300÷(2×3)=136÷(4×2)=783÷(3×3)=276÷(3×2)=492÷(3×2)=224÷(2×2)=936÷(3×2)=312÷(2×3)=920÷(2×2)=428÷(2×2)=392÷(2×2)=292÷(2×2)=188÷(2×2)=20÷(2×2)=72÷(3×2)=172÷(2×2)=764÷(2×2)=232÷(2×2)=750÷(2×3)=990÷(3×3)=184÷(2×4)=522÷(2×3)=675÷(3×3)=448÷(2×2)=264÷(4×2)=396÷(3×2)=729÷(3×3)=576÷(2×4)=928÷(2×4)=588÷(2×2)=240÷(4×2)=738÷(2×3)=952÷(2×2)=630÷(3×3)=96÷(3×2)=144÷(4×2)=349×(12÷6)=120×(14÷7)=10×(54÷9)=860×(30÷5)=224×(27÷9)=71×(30÷5)=18×(32÷4)=248×(20÷4)=65×(72÷9)=18×(54÷9)=45×(54÷6)=774×(36÷4)=14×(72÷9)=630×(24÷6)=13×(21÷3)=839×(28÷4)=41×(16÷2)=413×(18÷9)=233×(15÷5)=769×(72÷8)=76×(35÷5)=342×(32÷8)=188×(10÷5)=235×(49÷7)=10×(12÷6)=446×(32÷4)=101×(18÷3)=136×(36÷6)=33×(48÷6)=572×(18÷2)=179×(28÷7)=802×(45÷5)=33×(16÷4)=782×(72÷9)=32×(30÷5)=16×(35÷7)=426×(18÷9)=191×(40÷8)=337×(14÷7)=418×(12÷3)=12×(168÷7)=18×(350÷5)=38×(55÷5)=54×(344÷4)=57×(80÷5)=44×(132÷6)=17×(288÷9)=40×(66÷2)=11×(444÷6)=30×(84÷7)=35×(48÷3)=27×(186÷2)=20×(256÷8)=98×(60÷6)=30×(279÷9)=14×(64÷4)=25×(55÷5)=84×(176÷2)=32×(261÷9)=42×(100÷2)=17×(196÷4)=50×(245÷5)=30×(44÷4)=65×(133÷7)=10×(40÷4)=40×(51÷3)=18×(102÷6)=66×(62÷2)=11×(328÷8)=59×(324÷6)=75×(48÷4)=79×(252÷7)=16×(145÷5)=69×(32÷2)=45×(198÷9)=98×(42÷3)=17×(174÷3)=44×(336÷7)=10×(340÷5)=51×(477÷9)=356+60×6=558+304×2=393+16×5=679+149×5=26+58×8=664+339×2=29+71×7=394+470×2=176+133×2=178+318×2=72+109×7=244+155×3=102+93×7=360+120×7=366+72×6=662+50×5=189+228×3=863+13×2=31+146×2=653+156×5=374+37×6=241+53×4=14+58×6=502+182×4=290+81×7=129+129×4=110+30×3=151+57×3=67+75×4=456+150×6=163×2+49=15×3+821=188×2+462=30×5+40=334×2+84=101×3+891=94×5+361=93×5+144=375×2+128=119×4+962=449+13×22=163+32×13=115+21×23=751+32×26=292+64×10=934+10×70=162+14×27=87+12×72=299+11×49=292+34×13=210+61×12=467+11×83=213+16×21=420+30×30=21+56×11=659+32×24=169+10×70=79+13×76=432+31×16=949+41×19=228+14×51=304+11×71=420+22×25=225+26×23=24+14×69=530+31×19=194+28×26=331+72×11=186+30×17=440+47×13=30×22+105=27×33+281=10×52+393=20×42+166=24×28+239=38×14+702=11×56+305=42×16+721=13×24+444=11×71+175=379-25×15=320-23×13=473-21×17=881-19×32=371-21×16=628-18×13=375-20×12=651-24×21=371-28×12=855-25×32=443-23×19=939-92×10=255-17×12=974-12×66=466-14×31=910-10×56=337-11×26=944-91×10=478-15×26=824-11×39=454-16×24=799-24×12=340-11×15=899-31×18=374-10×14=678-28×20=471-15×24=875-40×16=259-16×10=983-49×18=471-11×31=584-19×14=490-31×11=887-20×40=282-17×11=650-45×10=379-25×10=417-10×27=326-10×11=935-16×20=379-27×8=878-232×3=221-14×6=916-175×3=286-11×7=406-120×3=445-28×3=532-36×5=121-26×3=476-144×3=348-70×2=885-49×5=468-81×5=688-74×4=445-59×3=928-84×3=484-197×2=626-36×3=430-75×5=957-121×4=357-15×8=898-215×4=362-22×7=355-13×9=353-165×2=921-188×3=468-34×5=605-30×3=431-24×8=962-24×5=497-30×5=497-37×3=429-14×9=947-130×7=334-45×6=289-34×5=368-76×2=961-36×9=419-177×2=494-148×3=14×12-95=17×56-559=16×13-143=18×52-718=23×19-151=10×99-913=10×12-51=19×49-467=17×14-192=52×17-81=13×34-355=10×71-228=34×14-39=11×82-634=13×24-284=65×13-583=26×11-262=62×15-739=23×14-33=23×38-761=28×15-389=40×25-488=13×28-300=14×28-84=19×15-268=15×40-546=38×12-67=52×18-717=11×18-188=16×48-258=41×12-186=47×14-654=20×10-116=19×17-165=19×19-230=38×23-244=13×20-133=11×90-802=22×16-106=10×93-323=496×2-891=756×9-739=36×5-37=888×5-376=245×4-825=534×4-978=81×5-134=666×6-805=304×3-910=211×7-435=154×6-582=852×3-443=288×3-190=301×2-235=72×4-180=604×2-611=99×9-187=888×7-439=73×9-13=302×6-476=132×7-750=765×2-488=216×4-448=695×3-495=195×3-364=246×4-426=230×3-651=546×7-87=118×7-481=875×4-997=157×3-366=137×7-41=332×3-994=234×6-144=108×9-273=435×7-770=105×9-473=757×6-752=80×7-312=300×8-177=229+790÷2=504+450÷9=386+405÷3=47+846÷3=393+476÷2=313+519÷3=148+249÷3=661+669÷3=394+376÷4=186+888÷8=142+730÷2=61+940÷2=261+255÷5=954+400÷8=39+980÷7=979+248÷2=491+396÷9=562+432÷6=340+424÷4=506+240÷2=336÷3+12=446÷2+875=190÷5+311=490÷5+36=906÷2+321=676÷4+123=672÷8+143=195÷3+539=873÷9+13=834÷3+232=282÷3+372=668÷2+44=320÷8+232=696÷3+817=813÷3+281=602÷2+356=88÷4+308=444÷4+157=776÷4+199=840÷2+958=354-580÷2=369-72÷9=296-669÷3=698-915÷3=430-132÷3=181-490÷7=179-78÷6=553-180÷6=378-656÷4=866-837÷9=112-235÷5=953-975÷3=290-165÷5=706-889÷7=441-672÷4=506-177÷3=453-72÷2=464-848÷2=286-91÷7=211-40÷5=94-624÷8=365-330÷5=382-558÷2=294-885÷5=366-208÷8=686-831÷3=498-414÷2=961-660÷6=489-342÷2=989-770÷5=482-225÷9=725-855÷9=325-728÷7=706-522÷6=336-506÷2=619-255÷5=286-208÷8=663-628÷2=209-630÷5=319-492÷4=14×(328-312)=70×(496-481)=10×(284-258)=95×(237-226)=15×(495-454)=68×(904-864)=43×(173-151)=24×(916-887)=31×(61-50)=26×(885-837)=29×(51-17)=44×(89-51)=14×(496-444)=91×(216-149)=36×(431-404)=66×(977-894)=53×(483-467)=34×(896-825)=19×(240-188)=43×(792-710)=(293-266)×26=(290-275)×18=(63-27)×20=(92-15)×30=(372-330)×15=(466-445)×67=(80-63)×11=(480-429)×86=(146-81)×14=(184-143)×21=(153-135)×47=(425-381)×11=(295-279)×32=(425-393)×18=(323-310)×67=(307-222)×55=(419-404)×44=(398-348)×77=(470-452)×47=(313-228)×41=195×(433-430)=502×(976-971)=69×(490-486)=722×(217-210)=20×(398-391)=405×(348-343)=85×(277-273)=695×(66-57)=225×(259-256)=356×(542-539)=104×(341-334)=480×(229-220)=54×(457-453)=506×(603-594)=97×(286-282)=417×(822-815)=124×(442-438)=773×(829-826)=224×(49-45)=727×(277-268)=10×(17-10)=662×(438-431)=56×(22-15)=931×(816-812)=168×(303-299)=867×(859-850)=100×(307-301)=697×(130-125)=26×(71-63)=179×(571-568)=200×(130-126)=303×(751-746)=53×(409-404)=177×(771-764)=31×(487-478)=331×(433-425)=126×(281-277)=255×(920-916)=288×(280-277)=454×(956-947)=155÷(127-122)=90÷(132-127)=162÷(267-258)=663÷(706-703)=150÷(156-153)=568÷(562-560)=465÷(326-321)=442÷(530-528)=450÷(306-300)=830÷(720-715)=370÷(344-339)=126÷(258-249)=350÷(466-461)=612÷(347-345)=84÷(74-72)=308÷(826-824)=224÷(25-21)=826÷(731-729)=165÷(200-195)=234÷(795-789)=16÷(48-44)=156÷(474-470)=224÷(216-214)=80÷(515-513)=30÷(344-339)=776÷(297-289)=288÷(500-497)=825÷(906-901)=245÷(87-82)=625÷(144-139)=280÷(479-477)=738÷(642-640)=280÷(246-238)=845÷(51-46)=188÷(349-347)=520÷(226-222)=252÷(461-454)=759÷(753-750)=436÷(164-160)=228÷(668-666)=(232-208)÷4=(957-103)÷7=(473-325)÷2=(969-387)÷2=(294-126)÷7=(764-36)÷8=(348-309)÷3=(832-745)÷3=(402-124)÷2=(968-218)÷5=(353-251)÷2=(281-49)÷4=(297-291)÷3=(815-191)÷6=(216-104)÷7=(774-234)÷5=(431-256)÷7=(802-607)÷5=(496-289)÷9=(961-76)÷5=(148-28)÷8=(200-140)÷6=(162-100)÷2=(373-86)÷7=(278-56)÷6=(806-62)÷3=(315-87)÷6=(999-315)÷6=(245-109)÷8=(830-65)÷5=(245-217)÷2=(826-210)÷7=(474-418)÷8=(429-103)÷2=(333-162)÷3=(403-307)÷4=(243-95)÷4=(857-304)÷7=(440-92)÷4=(910-806)÷4=1/5+2/5=2/9+6/9=2/7+4/7=1/7+5/7=3/6+2/6=1/4+3/4=1/4+2/4=5/7+2/7=1/8+3/8=1/6+3/6=1/7+2/7=1/9+8/9=4/8-2/8=4/7-3/7=2/4-1/4=6/8-2/8=5/8-2/8=2/3-1/3=4/6-1/6=8/10-2/10=3/6-1/6=6/7-1/7=4/7-2/7=3/4-1/4=3.6+10.0=0.8+98.8=3.5+0.5=3.7+4.6=0.5+5.1=12.2+78.2=1.7+6.4=92.5+7.4=6.6+2.7=5.4+4.5=0.4+0.3=86.9+11.2=7.2+6.1=0.3+5.6=0.7+0.8=8.9+5.7=2.2+6.8=33.2+38.2=2.7+9.4=1.5+11.9=9.3+1.0=4.2+7.5=0.4+4.7=15.5+12.4=3.0+6.8=12.3+25.0=8.9+4.9=2.9+2.6=8.8+3.2=32.8+14.0=8.3+4.1=58.5+9.3=0.9+9.1=4.7+6.8=9.4+3.4=65.2+7.9=8.3+1.2=44.3+41.5=6.5+4.4=1.5+0.4=2.4-0.3=94.9-45.2=7.0-4.8=3.2-2.7=9.9-3.5=72.7-30.3=8.1-6.2=85.1-22.2=3.5-2.0=3.2-3.1=9.1-1.5=53.5-29.8=4.3-2.3=19.7-4.4=6.4-3.6=3.3-0.4=2.6-0.2=94.0-47.8=6.7-2.8=74.1-53.6=8.6-4.8=4.4-0.3=1.5-0.9=77.9-7.5=1.4-0.6=84.8-63.4=8.3-0.7=4.4-0.6=1.3-0.7=14.9-14.3=4.5-0.5=84.6-10.5=9.0-4.7=7.0-5.3=5.2-4.2=64.7-21.3=3.5-2.6=40.6-16.8=2.1-0.9=8.1-4.9=参考答案273+87=360564+443=1007341+153=494180+407=587252+186=438314+154=468230+224=454361+567=928159+121=280411+380=791157+273=430737+511=1248196+105=301883+618=1501236+214=450519+187=70658+65=123848+624=147283+17=100355+753=110830+86=116538+147=68563+315=378305+476=781118+273=391236+102=338363+111=474132+485=617300+122=42259+228=287163+83=246617+660=127743+15=58434+271=70550+69=119398+376=774380+110=490291+941=1232318+74=392376+222=598319-80=239942-474=468350-262=88797-157=640421-279=142964-370=594448-164=284715-611=104302-215=87358-130=228373-246=127639-351=288500-456=44222-211=11425-285=140885-687=198235-195=40876-523=353407-369=38745-143=602435-391=44728-391=337236-139=97895-757=138401-381=20988-437=551273-69=204174-26=148174-27=147749-121=628231-193=38664-64=600483-24=459719-184=535327-21=306677-377=300311-187=124442-330=112301-174=127889-438=45197×2=194217×6=1302225×3=675693×4=2772174×3=522743×9=668753×9=477594×5=2970129×7=903654×3=1962323×2=646269×9=2421154×2=308509×8=407253×3=159550×6=330074×5=370752×3=225650×3=150275×8=220079×8=632407×6=2442384×2=76826×9=23460×9=540294×2=588203×4=812902×4=3608161×4=644715×5=3575394×2=788147×8=1176137×5=685162×4=648279×2=558947×7=6629106×8=848976×9=878415×8=120161×3=483110÷2=55260÷5=52399÷3=133444÷4=11134÷2=17330÷5=66268÷4=67180÷6=30264÷6=44984÷6=164265÷5=53843÷3=281284÷4=71276÷4=6920÷2=10240÷6=40240÷2=12096÷8=1272÷4=18836÷2=418308÷7=44220÷5=4460÷6=10220÷2=110108÷6=18165÷3=5578÷2=39693÷3=231394÷2=197973÷7=139189÷3=63348÷3=11681÷3=27366÷6=61190÷2=95813÷3=271400÷4=10054÷3=18334÷2=167572÷2=28642×19=79874×31=229425×26=65066×99=653419×44=83665×49=318537×18=66678×99=772218×23=41488×73=642411×41=45132×41=131242×11=46255×30=165029×28=81267×43=288134×26=88454×51=275413×50=65013×68=88414×52=72887×36=313252×19=98874×90=666020×20=40087×58=504622×22=48473×33=240969×10=69090×77=693080×12=96011×24=26413×13=16975×83=622538×17=64618×96=172826×34=88473×32=233671×10=71049×48=235219+604+340=96383+246+136=465451+312+191=954231+438+162=83117+351+94=462391+725+494=1610221+122+644=987166+563+178=907167+177+311=655697+816+284=179736+514+334=884915+533+32=148099+324+330=753621+596+568=1785231+272+251=754484+259+723=146669+188+312=569874+381+732=1987424+170+214=808169+412+628=1209538+188+259=985963+319+683=1965371+74+384=829767+466+448=1681257+353+348=958830+699+76=1605293+155+306=754588+975+621=2184278+208+243=729468+62+270=800241+25+19=285584+732+26=1342194+267+341=802691+808+936=2435425+171+221=817873+901+765=2539585+176+173=934545+521+32=109889+136+681=906946+861+776=2583331+107-159=279601+915-793=723355+70-170=255834+933-251=1516280+117-265=132566+853-656=76367+432-29=470637+879-976=540121+351-468=4644+486-527=603127+247-42=332996+525-627=894243+239-386=96533+714-34=1213211+266-263=214415+491-820=8655+168-89=134932+194-752=374113+312-108=317919+536-168=1287193+236-30=399378+527-356=549182+262-134=310423+296-472=247191+291-150=332599+758-621=73643+117-120=40267+812-184=895183+46-44=185335+937-299=973395+86-300=181545+989-44=1490174+224-364=34887+658-242=1303104+43-78=69646+233-199=680109+299-254=154474+104-227=351441+18-80=379155+35-61=129431-337-37=57737-116-174=447242-26-35=181603-322-255=26221-93-122=6791-511-96=184384-22-132=230826-137-659=30293-211-36=46607-371-51=185445-140-252=53873-448-110=315472-167-151=154909-799-87=23473-107-82=284702-419-67=216215-97-30=88567-122-429=16316-111-32=173845-54-253=538478-120-178=180708-71-362=275261-182-72=7380-26-149=205433-242-88=103814-357-204=253399-84-202=113416-25-112=279446-172-95=179576-325-220=31315-44-224=47749-250-194=305396-141-108=147274-122-61=91431-160-213=58316-42-29=245430-142-53=235453-151-51=251500-115-172=213786-43-503=240467-259+202=410558-328+103=333310-14+148=444979-234+809=1554351-327+200=224346-186+225=385273-247+469=495778-61+800=1517255-244+394=405963-346+163=780338-226+148=260667-444+577=800313-139+38=212297-181+407=52398-61+157=194767-11+878=1634240-234+257=263858-117+964=1705497-309+136=324760-26+163=897227-117+81=191425-278+838=985443-22+10=431394-209+508=693283-197+398=484950-469+170=651401-336+327=392843-474+722=1091496-298+123=321956-460+739=1235151-113+159=197954-228+773=1499233-233+237=237963-179+239=1023429-162+59=326770-532+22=260386-35+84=435859-482+218=595357-291+304=370557-296+104=36511×12×3=39613×92×5=598017×15×2=51054×42×2=453611×14×3=46210×93×9=837019×17×2=64616×23×8=294410×33×3=99045×34×5=765016×19×3=91280×14×4=448021×11×3=69360×16×2=192013×10×7=91027×87×2=469835×13×2=91095×22×5=1045011×29×2=63856×71×3=1192822×11×4=96899×23×4=910831×14×2=86812×25×3=90011×10×2=22089×79×6=4218622×10×2=44065×56×9=3276025×18×2=90027×52×7=982815×29×2=87078×79×5=3081011×10×5=55056×32×6=1075212×26×2=62497×13×4=504418×12×2=43213×79×2=205415×22×3=99089×58×2=10324126×3×2=75652×2×9=93641×4×6=98458×9×7=365438×8×2=60841×9×5=184517×8×5=680144×5×6=432030×3×8=720112×2×6=134435×9×3=945270×3×4=324026×3×8=624279×2×7=390622×3×5=330180×2×4=1440107×3×2=642108×9×8=777624×9×3=648260×3×8=624034×2×8=544237×4×5=474029×3×5=435137×6×3=246640×3×6=720428×2×9=770411×2×3=66105×3×4=126067×4×2=53634×3×9=91827×3×8=64834×4×7=95212×5×6=360177×5×4=354021×8×4=672368×2×4=294435×2×7=490261×2×4=208816×8×5=640122×2×6=146411×5×62=341022×3×19=125415×6×59=531015×2×80=240013×3×83=323739×2×12=93625×2×26=130017×3×63=321323×4×45=414017×3×87=443733×3×44=435615×3×89=400525×3×90=675015×2×85=255014×4×87=487214×6×21=176448×2×71=681611×4×75=330012×8×14=134416×3×82=393611×3×21=69342×2×15=126010×5×79=395011×4×60=264011×2×29=63818×2×13=46825×3×35=262520×4×12=96031×2×93=576637×2×96=710426×2×51=265247×2×62=582817×3×75=382539×2×64=499211×3×33=108911×9×56=554441×2×89=729814×5×82=574049×2×10=98021×3×64=403215×22÷2=16572×91÷3=218430×32÷5=19250×15÷2=37511×34÷2=18791×16÷7=20811×48÷8=6661×16÷4=24417×21÷7=5187×12÷9=11627×19÷3=17194×57÷3=178614×67÷2=46996×37÷8=44438×22÷4=20912×96÷3=38440×11÷4=11050×88÷2=220011×72÷4=19819×34÷2=32356×14÷8=9824×34÷6=13617×24÷8=5177×74÷7=81431×24÷8=9369×70÷3=161014×33÷7=6684×75÷9=70028×18÷9=5640×26÷2=52012×25÷4=7518×48÷6=14427×25÷5=13510×70÷5=14018×39÷9=7817×44÷2=37421×39÷3=27350×42÷2=105074×10÷2=37092×75÷4=172576×3÷4=57903×6÷7=77440×8÷5=64692×9÷3=2076276×2÷8=69994×2÷7=284392×2÷4=196642×8÷4=1284196×3÷6=98169×4÷2=338207×3÷9=69437×6÷2=1311388×2÷8=97534×2÷6=178123×4÷6=82582×6÷4=87342×8÷4=84136×6÷3=27211×6÷3=22231×4÷3=30890×7÷2=315736×3÷2=1104164×5÷2=410423×4÷6=28275×4÷5=6046×3÷2=69326×3÷2=489320×5÷2=80079×8÷4=158228×2÷4=114280×3÷5=168101×8÷4=202441×2÷6=147336×5÷4=420228×3÷6=11488×9÷6=13276×7÷4=133747×7÷3=1743104×9÷2=46814×5÷2=35640÷5÷8=1696÷2÷2=24840÷2÷6=70546÷3÷7=26861÷3÷7=41400÷4÷2=50126÷3÷7=6390÷2÷5=39154÷7÷2=11288÷4÷8=9783÷3÷3=87144÷6÷6=4612÷4÷9=17345÷5÷3=23642÷2÷3=107452÷2÷2=113864÷2÷3=144240÷6÷4=10747÷3÷3=83504÷3÷7=24714÷6÷7=17252÷2÷2=63171÷3÷3=19464÷8÷2=29440÷5÷8=11280÷7÷8=5992÷8÷2=62378÷7÷2=27400÷8÷2=25756÷6÷2=63474÷2÷3=79224÷2÷7=16120÷5÷4=6450÷3÷5=30680÷5÷4=34900÷3÷2=150860÷5÷2=86245÷7÷7=5840÷5÷2=84852÷2÷6=71216÷4×6=324680÷2×5=1700538÷2×7=1883224÷2×8=896330÷6×2=110928÷8×6=696364÷7×6=312408÷8×6=306490÷5×7=686708÷6×5=59015÷3×6=30678÷6×5=565366÷6×3=183180÷4×6=27080÷8×7=70264÷2×4=528264÷2×5=660932÷4×6=1398480÷6×9=720915÷5×3=54933÷3×6=66561÷3×2=374603÷9×8=53663÷7×4=36210÷7×8=240190÷2×8=760720÷9×2=160216÷4×3=162728÷4×7=1274526÷2×8=2104994÷7×3=426112÷8×3=42544÷4×5=680296÷8×7=259657÷3×8=1752801÷9×2=178465÷5×2=186836÷2×4=1672256÷8×2=64546÷6×8=728144÷6×41=984168÷7×95=228080÷5×29=464180÷3×34=204090÷3×27=810248÷8×45=139527÷9×92=276210÷7×65=1950105÷7×30=450295÷5×88=519245÷9×87=43560÷3×61=1220414÷9×11=50696÷6×60=960144÷8×29=52248÷4×10=120104÷8×48=62480÷5×44=70418÷2×99=891525÷7×41=307520÷2×30=300792÷8×91=9009102÷2×14=71452÷2×36=93684÷4×44=924368÷4×71=653257÷3×32=60845÷5×47=42324÷4×86=516320÷4×31=2480232÷8×24=696540÷6×97=873018÷6×35=10581÷9×54=48628÷7×96=384720÷9×90=7200176÷8×38=836261÷9×10=290329÷7×15=705100÷4×96=2400262+(150-137)=275717+(674-233)=1158391+(330-67)=654268+(404-390)=282430+(265-90)=605690+(774-354)=1110492+(364-332)=524688+(220-152)=75634+(364-154)=244632+(596-412)=816130+(472-231)=371797+(821-171)=1447289+(219-118)=39011+(903-875)=39206+(210-40)=376732+(816-424)=1124115+(487-426)=176261+(776-80)=957440+(470-151)=759860+(485-365)=980482+(318-188)=612371+(987-152)=1206212+(341-274)=279777+(615-219)=1173308+(69-11)=366364+(937-564)=737384+(368-186)=566569+(603-43)=1129369+(455-184)=640892+(696-675)=913237+(105-104)=238795+(951-857)=889273+(459-210)=52230+(981-782)=229197+(392-23)=566707+(803-536)=974277+(243-197)=323803+(934-923)=814469+(227-61)=635359+(718-79)=998239-(108+88)=43301-(239+46)=16468-(157+105)=206929-(423+229)=277442-(286+50)=106937-(567+41)=329448-(213+182)=53488-(128+273)=87265-(76+52)=137469-(214+83)=172387-(30+173)=184733-(239+372)=122399-(247+126)=26746-(290+199)=257400-(62+163)=175954-(168+375)=411316-(212+28)=76936-(305+267)=364207-(134+32)=41818-(172+582)=64435-(135+298)=2809-(430+124)=255446-(86+37)=323974-(144+644)=186402-(74+162)=166979-(338+559)=82449-(121+299)=29402-(214+89)=99196-(136+14)=46711-(270+12)=429402-(184+57)=161214-(13+22)=179486-(172+309)=5844-(111+152)=581464-(361+94)=9589-(104+462)=23294-(39+247)=8252-(28+194)=30488-(96+287)=105972-(367+484)=121368-(292-251)=327743-(722-366)=387391-(381-306)=316833-(521-364)=676421-(469-254)=206726-(685-142)=183458-(206-77)=329556-(488-24)=92185-(90-84)=179659-(714-95)=40267-(306-282)=243927-(609-421)=739445-(238-63)=270488-(351-118)=255461-(338-108)=231509-(993-800)=316421-(307-169)=283805-(698-146)=253476-(491-378)=363875-(466-292)=701472-(278-116)=310833-(950-552)=435308-(215-116)=209334-(649-598)=283396-(237-175)=334620-(589-500)=531305-(272-72)=105791-(483-254)=562377-(219-104)=262523-(536-458)=445348-(446-342)=244180-(743-714)=151272-(418-333)=187822-(756-523)=589212-(347-143)=8441-(967-860)=334496-(208-190)=478973-(651-534)=856445-(431-307)=321485-(702-484)=267160÷(32÷4)=20464÷(40÷5)=58195÷(20÷4)=39928÷(48÷6)=116432÷(81÷9)=48392÷(56÷7)=4965÷(40÷8)=13628÷(24÷6)=157259÷(56÷8)=37924÷(24÷4)=154480÷(30÷6)=96795÷(25÷5)=159306÷(14÷7)=15348÷(48÷8)=8132÷(15÷5)=44192÷(14÷7)=96178÷(12÷6)=89750÷(18÷3)=125156÷(32÷8)=39792÷(42÷7)=132375÷(30÷6)=75510÷(15÷5)=170444÷(12÷2)=74980÷(35÷5)=14025÷(40÷8)=5854÷(63÷9)=12284÷(42÷6)=12255÷(25÷5)=51348÷(15÷5)=116880÷(64÷8)=110366÷(12÷2)=61207÷(45÷5)=23435÷(25÷5)=87180÷(12÷6)=9024÷(12÷3)=6876÷(18÷9)=438174÷(18÷9)=87204÷(54÷9)=34224÷(21÷3)=32140÷(35÷7)=28261÷(3×3)=29704÷(4×2)=88540÷(3×2)=9048÷(2×4)=6300÷(2×3)=50136÷(4×2)=17783÷(3×3)=87276÷(3×2)=46492÷(3×2)=82224÷(2×2)=56936÷(3×2)=156312÷(2×3)=52920÷(2×2)=230428÷(2×2)=107392÷(2×2)=98292÷(2×2)=73188÷(2×2)=4720÷(2×2)=572÷(3×2)=12172÷(2×2)=43764÷(2×2)=191232÷(2×2)=58750÷(2×3)=125990÷(3×3)=110184÷(2×4)=23522÷(2×3)=87675÷(3×3)=75448÷(2×2)=112264÷(4×2)=33396÷(3×2)=66729÷(3×3)=81576÷(2×4)=72928÷(2×4)=116588÷(2×2)=147240÷(4×2)=30738÷(2×3)=123952÷(2×2)=238630÷(3×3)=7096÷(3×2)=16144÷(4×2)=18349×(12÷6)=698120×(14÷7)=24010×(54÷9)=60860×(30÷5)=5160224×(27÷9)=67271×(30÷5)=42618×(32÷4)=144248×(20÷4)=124065×(72÷9)=52018×(54÷9)=10845×(54÷6)=405774×(36÷4)=696614×(72÷9)=112630×(24÷6)=252013×(21÷3)=91839×(28÷4)=587341×(16÷2)=328413×(18÷9)=826233×(15÷5)=699769×(72÷8)=692176×(35÷5)=532342×(32÷8)=1368188×(10÷5)=376235×(49÷7)=164510×(12÷6)=20446×(32÷4)=3568101×(18÷3)=606136×(36÷6)=81633×(48÷6)=264572×(18÷2)=5148179×(28÷7)=716802×(45÷5)=721833×(16÷4)=132782×(72÷9)=625632×(30÷5)=19216×(35÷7)=80426×(18÷9)=852191×(40÷8)=955337×(14÷7)=674418×(12÷3)=167212×(168÷7)=28818×(350÷5)=126038×(55÷5)=41854×(344÷4)=464457×(80÷5)=91244×(132÷6)=96817×(288÷9)=54440×(66÷2)=132011×(444÷6)=81430×(84÷7)=36035×(48÷3)=56027×(186÷2)=251120×(256÷8)=64098×(60÷6)=98030×(279÷9)=93014×(64÷4)=22425×(55÷5)=27584×(176÷2)=739232×(261÷9)=92842×(100÷2)=210017×(196÷4)=83350×(245÷5)=245030×(44÷4)=33065×(133÷7)=123510×(40÷4)=10040×(51÷3)=68018×(102÷6)=30666×(62÷2)=204611×(328÷8)=45159×(324÷6)=318675×(48÷4)=90079×(252÷7)=284416×(145÷5)=46469×(32÷2)=110445×(198÷9)=99098×(42÷3)=137217×(174÷3)=98644×(336÷7)=211210×(340÷5)=68051×(477÷9)=2703356+60×6=716558