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228+38=501+824=133+233=328+90=176+175=368+503=130+143=864+315=262+120=180+524=221+222=344+996=152+203=690+646=272+161=266+281=326+60=372+249=230+267=164+652=212+80=82+220=52+217=975+758=80+242=76+417=23+59=352+194=39+161=94+390=100+273=523+272=82+268=370+418=330+82=58+164=160+205=926+589=84+142=162+598=353-176=501-388=343-149=945-542=315-250=387-191=428-318=796-705=462-165=651-549=282-189=607-254=438-333=652-316=427-238=720-563=316-52=796-551=323-245=743-659=492-231=354-201=381-159=918-275=140-101=926-89=380-247=895-618=275-62=440-349=209-41=585-342=388-170=747-179=445-224=369-228=464-453=996-530=116-88=722-465=125×4=144×7=38×2=728×7=225×3=931×5=90×8=866×4=101×9=312×7=238×3=749×7=78×5=585×3=111×8=896×8=78×4=554×5=156×4=305×9=185×3=480×6=46×9=731×4=53×6=228×8=180×2=246×5=221×3=828×8=366×2=489×9=441×2=472×7=54×8=438×4=70×8=926×9=79×9=387×4=40÷4=774÷6=390÷3=376÷2=40÷5=114÷6=32÷4=448÷2=390÷5=795÷3=32÷2=576÷2=343÷7=752÷2=272÷4=495÷3=112÷2=657÷3=50÷5=452÷4=36÷3=650÷5=144÷4=639÷3=100÷5=294÷2=220÷5=984÷4=378÷7=218÷2=375÷3=862÷2=33÷3=180÷4=308÷4=450÷2=340÷4=820÷5=212÷2=939÷3=17×44=70×15=18×44=61×99=31×26=51×30=23×32=61×88=14×29=48×27=11×70=81×25=85×11=81×92=24×11=16×37=11×13=12×17=42×19=18×43=19×26=38×57=14×21=13×34=25×19=78×57=32×17=45×20=36×15=45×61=11×78=82×86=12×12=44×48=44×19=59×42=23×13=84×14=11×90=97×70=584+204+86=903+312+876=246+445+131=140+162+747=39+314+591=254+84+612=114+347+430=73+316+758=289+293+28=30+178+463=423+182+183=740+839+932=171+226+478=850+702+371=106+432+162=180+165+875=365+415+34=845+264+529=25+305+499=630+695+826=62+30+563=199+976+159=66+40+429=138+178+172=98+161+689=812+707+555=154+326+173=754+875+98=759+173+47=714+524+280=102+125+459=926+246+171=149+385+314=797+746+417=278+388+177=234+386+746=58+201+155=273+572+799=526+120+240=381+220+444=150+335-476=314+881-572=72+304-308=867+756-976=328+170-95=897+328-970=59+231-150=579+57-372=33+206-171=315+755-485=149+349-56=920+661-138=280+92-370=21+651-631=106+378-23=757+305-542=231+181-283=442+927-221=137+290-15=13+523-433=70+95-35=331+874-196=287+141-274=599+477-61=200+161-177=645+461-820=458+10-451=84+903-939=86+345-351=958+199-741=343+102-42=885+973-893=42+282-304=864+484-20=454+37-368=475+911-754=288+43-24=463+156-447=270+122-187=730+931-686=485-35-369=947-102-206=391-49-12=498-194-260=230-87-10=837-34-492=466-183-31=332-55-228=328-93-143=626-419-19=239-51-137=947-224-96=251-42-72=994-123-546=387-76-29=744-83-604=382-59-159=981-571-274=287-121-82=938-616-285=288-43-231=679-362-195=448-126-259=981-403-117=307-51-231=768-192-32=420-18-356=405-272-107=477-271-51=693-96-496=382-40-242=737-112-68=386-120-167=967-513-351=450-28-364=920-193-348=382-36-48=741-176-360=345-262-13=827-81-607=473-469+325=515-82+968=172-158+57=807-756+663=199-136+80=462-223+731=291-30+221=694-566+220=483-474+249=802-522+109=121-110+445=385-167+433=383-154+265=861-344+85=220-148+380=678-97+153=441-406+222=570-502+94=209-133+135=567-207+313=254-77+177=674-672+809=213-113+393=773-704+517=368-267+225=736-723+115=195-84+252=603-244+649=490-433+134=560-70+235=263-219+188=648-631+665=139-98+309=659-570+200=317-176+339=691-358+527=377-105+196=740-211+739=244-162+50=740-270+392=22×14×3=42×53×4=14×26×2=80×14×2=41×12×2=60×54×9=27×11×2=52×41×5=15×11×5=49×69×4=14×13×5=45×55×8=16×13×2=15×79×6=13×19×2=88×96×6=18×18×3=22×28×2=20×16×3=23×32×2=30×10×3=83×84×4=18×11×3=51×73×3=10×45×2=87×14×6=27×11×3=68×83×7=14×12×5=17×47×8=11×29×2=95×13×6=25×10×2=98×11×7=24×10×2=64×10×3=13×17×4=14×77×3=21×22×2=31×16×2=29×2×5=20×5×6=32×2×5=91×6×7=39×4×6=463×2×7=70×3×2=24×3×2=89×3×2=85×2×6=43×2×4=47×4×3=69×4×3=250×3×6=138×3×2=54×6×8=36×2×5=103×5×8=13×9×6=166×3×8=135×2×3=76×7×6=37×7×2=370×2×4=43×2×6=91×4×3=13×4×7=179×2×3=42×9×2=93×4×6=29×4×3=236×4×2=109×4×2=22×3×9=10×9×4=157×5×6=85×5×2=56×7×2=66×3×2=38×8×9=37×2×81=40×2×44=11×8×45=32×2×40=24×3×10=10×8×12=19×2×96=18×3×76=24×3×38=13×4×86=12×4×98=24×2×45=41×2×31=46×2×87=19×2×48=30×3×20=31×2×90=25×3×44=38×2×18=18×4×10=17×4×22=11×8×90=42×2×40=11×7×89=16×4×38=31×3×18=25×3×60=49×2×65=11×4×13=18×3×53=15×5×90=28×3×34=13×5×67=16×6×12=10×8×70=12×8×96=13×6×83=38×2×14=36×2×32=24×2×57=22×44÷2=77×99÷7=15×32÷3=66×85÷5=24×24÷9=43×56÷8=22×14÷2=62×54÷6=48×12÷8=70×84÷7=40×13÷4=40×75÷3=18×11÷3=72×92÷8=48×13÷8=35×60÷2=49×18÷3=33×66÷3=22×36÷3=64×97÷2=71×10÷5=95×25÷5=27×22÷2=50×12÷3=36×12÷3=80×62÷8=23×40÷5=15×67÷3=24×26÷8=72×91÷4=37×10÷2=36×75÷9=36×10÷9=16×45÷2=40×15÷4=32×85÷4=80×12÷3=58×66÷3=57×16÷8=99×64÷3=12×6÷8=24×6÷8=96×7÷4=542×5÷2=160×6÷4=180×8÷4=135×2÷6=105×5÷3=154×4÷2=274×8÷2=228×2÷3=198×2÷3=26×4÷8=290×3÷5=16×6÷8=372×5÷2=142×3÷6=750×3÷2=408×2÷6=475×6÷2=74×7÷2=290×7÷5=352×2÷8=525×4÷2=141×6÷9=712×2÷8=322×3÷2=342×4÷3=61×4÷2=554×9÷2=154×3÷6=696×3÷2=168×3÷8=245×4÷5=378×2÷3=97×9÷3=390×2÷5=638×9÷2=117×4÷3=256×3÷8=224÷4÷4=576÷2÷2=942÷3÷2=954÷9÷2=216÷3÷2=768÷6÷2=588÷7÷4=856÷4÷2=555÷5÷3=424÷2÷4=140÷5÷4=894÷2÷3=805÷5÷7=837÷3÷9=888÷4÷3=664÷2÷4=462÷7÷2=570÷5÷2=522÷3÷6=720÷8÷2=420÷3÷7=434÷7÷2=651÷7÷3=96÷4÷6=336÷3÷8=999÷3÷9=330÷3÷2=72÷6÷4=232÷2÷4=972÷3÷6=472÷2÷4=280÷5÷4=980÷4÷5=660÷6÷2=450÷2÷5=776÷2÷2=540÷2÷6=405÷5÷3=248÷4÷2=425÷5÷5=780÷2×6=912÷4×5=792÷8×9=772÷4×7=898÷2×7=35÷7×5=530÷5×6=642÷2×4=756÷9×8=735÷3×8=960÷4×7=90÷3×6=711÷3×6=616÷2×3=63÷9×2=900÷5×4=360÷3×8=504÷8×3=138÷2×3=786÷6×9=657÷9×8=228÷6×8=885÷3×8=640÷4×3=351÷9×5=820÷4×5=507÷3×5=513÷3×4=434÷7×5=500÷2×4=469÷7×5=288÷2×5=455÷7×6=288÷8×9=558÷9×6=729÷3×4=304÷2×7=488÷8×9=836÷2×9=196÷2×3=96÷6×29=48÷4×12=108÷6×47=184÷4×53=423÷9×18=124÷2×33=18÷9×91=672÷7×50=156÷6×19=477÷9×25=32÷4×22=200÷8×72=34÷2×20=176÷4×90=48÷8×56=392÷8×27=485÷5×10=98÷2×62=156÷4×10=420÷5×92=81÷9×43=66÷2×95=273÷7×12=296÷8×50=56÷8×90=220÷4×26=45÷9×23=56÷2×48=144÷6×24=225÷3×46=246÷6×16=368÷8×77=180÷9×21=295÷5×55=60÷4×37=594÷6×48=99÷9×77=22÷2×75=40÷5×15=595÷7×32=307+(425-307)=554+(490-214)=237+(442-35)=159+(899-651)=470+(292-194)=40+(485-174)=210+(388-381)=204+(335-11)=233+(347-327)=114+(364-221)=318+(450-394)=324+(547-310)=471+(239-141)=823+(797-359)=244+(413-35)=254+(596-296)=310+(477-401)=412+(94-52)=467+(379-253)=144+(788-233)=429+(316-156)=524+(795-705)=350+(417-371)=637+(835-476)=53+(95-34)=288+(554-121)=184+(423-334)=349+(832-589)=356+(257-222)=231+(827-755)=469+(217-182)=101+(614-104)=122+(392-112)=689+(148-47)=170+(83-20)=105+(749-392)=211+(382-307)=971+(980-266)=477+(194-114)=818+(694-170)=487-(179+92)=411-(97+228)=264-(62+71)=974-(491+200)=264-(224+40)=737-(105+513)=173-(12+95)=700-(214+441)=495-(26+432)=891-(477+265)=451-(312+115)=511-(171+317)=351-(61+52)=349-(77+226)=227-(80+104)=889-(382+383)=495-(174+39)=963-(484+99)=403-(56+320)=531-(151+268)=306-(131+43)=881-(425+110)=271-(83+88)=856-(99+622)=379-(158+146)=970-(193+230)=425-(276+24)=787-(121+186)=273-(65+161)=906-(41+747)=360-(50+50)=959-(583+11)=444-(207+72)=814-(191+478)=198-(34+138)=798-(720+34)=234-(10+80)=937-(409+121)=357-(141+160)=925-(463+320)=413-(108-20)=875-(896-835)=463-(275-141)=670-(786-199)=227-(130-37)=160-(861-789)=115-(280-250)=713-(741-309)=254-(379-218)=453-(219-168)=297-(436-225)=933-(875-38)=358-(417-229)=825-(642-47)=377-(294-258)=388-(728-658)=216-(310-131)=834-(797-301)=492-(483-155)=267-(999-767)=490-(440-14)=953-(604-420)=488-(64-31)=676-(337-213)=303-(252-102)=907-(496-189)=110-(451-367)=903-(757-369)=272-(406-239)=684-(974-916)=372-(423-214)=502-(587-450)=245-(456-327)=605-(585-366)=433-(398-261)=313-(988-749)=134-(447-425)=982-(972-933)=189-(282-102)=384-(979-900)=460÷(16÷8)=602÷(18÷9)=498÷(36÷6)=553÷(63÷9)=102÷(14÷7)=690÷(40÷8)=348÷(36÷6)=204÷(36÷9)=84÷(28÷7)=272÷(16÷2)=120÷(40÷5)=998÷(12÷6)=336÷(21÷7)=568÷(72÷9)=95÷(40÷8)=504÷(28÷4)=342÷(48÷8)=520÷(20÷5)=492÷(18÷3)=66÷(18÷9)=32÷(24÷3)=20÷(28÷7)=440÷(20÷5)=371÷(42÷6)=216÷(81÷9)=807÷(24÷8)=198÷(24÷8)=645÷(45÷9)=375÷(15÷5)=132÷(12÷2)=498÷(12÷4)=110÷(16÷8)=348÷(12÷6)=366÷(42÷7)=258÷(48÷8)=490÷(10÷2)=100÷(15÷3)=324÷(18÷6)=108÷(16÷8)=639÷(15÷5)=96÷(2×2)=552÷(4×2)=30÷(3×2)=852÷(2×2)=828÷(3×3)=432÷(2×4)=120÷(2×2)=632÷(4×2)=560÷(2×2)=702÷(3×2)=162÷(3×3)=180÷(3×2)=297÷(3×3)=261÷(3×3)=978÷(2×3)=816÷(2×4)=152÷(2×4)=40÷(2×2)=688÷(2×4)=780÷(2×2)=714÷(3×2)=740÷(2×2)=504÷(3×2)=279÷(3×3)=748÷(2×2)=84÷(2×2)=420÷(2×2)=819÷(3×3)=999÷(3×3)=620÷(2×2)=360÷(2×4)=150÷(3×2)=48÷(3×2)=315÷(3×3)=124÷(2×2)=592÷(2×4)=752÷(2×4)=834÷(3×2)=60÷(2×2)=402÷(2×3)=106×(30÷6)=198×(72÷9)=77×(10÷2)=149×(16÷4)=176×(25÷5)=823×(42÷7)=182×(15÷3)=163×(63÷7)=24×(36÷4)=27×(18÷6)=36×(25÷5)=927×(72÷8)=29×(56÷7)=670×(35÷7)=146×(27÷9)=488×(15÷3)=267×(10÷5)=898×(36÷6)=173×(12÷4)=492×(30÷5)=245×(24÷6)=29×(24÷3)=71×(18÷6)=683×(32÷8)=108×(48÷8)=913×(18÷3)=312×(14÷7)=980×(15÷3)=64×(49÷7)=84×(64÷8)=24×(48÷6)=592×(25÷5)=345×(18÷9)=483×(14÷2)=71×(12÷4)=342×(30÷5)=26×(24÷3)=346×(12÷2)=84×(20÷5)=583×(24÷6)=35×(26÷2)=37×(292÷4)=20×(234÷6)=91×(270÷5)=10×(490÷5)=40×(108÷3)=21×(30÷3)=37×(219÷3)=58×(78÷6)=77×(200÷5)=14×(165÷5)=44×(581÷7)=10×(423÷9)=34×(196÷4)=40×(84÷7)=76×(252÷9)=16×(558÷9)=98×(400÷8)=32×(26÷2)=19×(120÷4)=35×(60÷4)=35×(765÷9)=44×(66÷3)=54×(558÷9)=32×(162÷9)=13×(306÷6)=50×(50÷5)=84×(225÷3)=13×(456÷8)=14×(312÷6)=21×(272÷8)=52×(570÷6)=69×(112÷8)=73×(170÷2)=86×(66÷6)=79×(405÷9)=20×(270÷6)=27×(632÷8)=42×(119÷7)=98×(810÷9)=44+210×4=840+326×2=281+45×9=956+144×3=186+73×6=675+299×2=461+68×6=811+287×2=124+48×5=824+281×2=12+385×2=45+118×4=238+222×3=834+317×2=95+403×2=129+461×2=381+63×7=295+394×2=377+127×4=949+251×2=75+75×4=671+66×2=74+121×3=240+23×8=494+12×3=777+286×2=109+50×9=981+211×2=78+215×4=962+222×3=281×2+119=33×9+642=65×9+343=38×5+696=350×2+101=315×3+250=103×4+391=33×8+843=27×2+473=273×3+209=153+60×11=305+15×15=62+13×53=302+83×11=36+66×14=644+70×10=394+16×30=393+12×67=359+31×19=198+13×18=417+13×32=772+10×20=229+13×30=968+16×51=137+14×12=119+25×27=211+52×13=404+13×76=37+52×11=895+52×19=18+64×14=457+12×15=500+28×14=288+43×15=278+25×24=90+23×19=315+14×25=407+89×10=25+18×13=669+30×31=23×23+276=18×25+570=18×19+481=60×13+228=34×10+216=22×26+52=21×15+80=21×47+265=33×12+473=36×21+657=424-14×13=466-14×27=304-11×14=701-14×43=344-10×14=587-15×24=443-12×33=670-10×27=364-24×13=802-45×10=475-10×26=995-28×28=355-12×24=495-27×16=488-21×16=949-11×13=468-12×26=898-12×72=357-17×19=576-18×27=410-11×11=723-19×37=427-12×17=975-16×31=500-37×12=891-17×38=329-15×19=913-13×23=264-14×18=663-41×10=438-32×12=847-14×54=281-20×13=930-15×38=362-10×33=700-17×22=436-10×10=966-37×26=464-10×33=866-11×33=101-33×2=950-248×3=371-47×4=686-78×7=319-18×9=895-400×2=489-11×7=978-126×2=476-98×3=461-20×8=499-122×4=557-42×2=334-80×4=955-474×2=476-106×3=853-19×4=404-20×8=993-67×4=395-112×2=626-49×8=479-63×3=317-12×3=78-39×2=793-344×2=295-65×4=923-452×2=111-20×2=601-241×2=108-11×6=347-49×3=485-69×6=534-79×5=499-101×3=828-365×2=58-17×3=781-111×6=423-25×9=531-62×5=417-117×3=98-15×2=12×36-63=77×10-678=19×23-122=12×63-283=19×16-161=19×41-138=19×13-77=10×59-318=35×13-416=22×30-395=12×39-82=42×23-29=13×38-178=46×21-394=47×10-103=54×17-116=12×39-26=29×34-117=28×13-125=66×12-262=12×17-175=12×51-233=32×15-397=68×13-293=31×11-310=10×48-72=42×11-410=17×28-379=21×17-171=14×18-109=11×41-103=17×14-136=13×29-89=52×13-194=13×35-310=65×14-226=19×23-186=35×18-72=27×12-152=23×30-354=75×8-336=452×8-480=95×7-618=244×8-952=371×2-328=474×4-865=195×4-33=593×2-430=411×2-364=859×5-853=26×8-129=298×6-710=42×7-249=202×9-889=185×3-164=165×5-349=113×3-124=318×3-243=11×9-80=618×5-808=121×3-216=717×7-758=150×2-62=425×5-170=48×6-271=302×6-155=279×3-35=530×7-70=194×2-104=441×6-374=433×2-567=297×7-45=67×2-32=444×8-67=301×2-555=206×9-336=224×4-293=441×9-756=395×2-391=303×5-783=389+291÷3=449+40÷5=247+27÷3=334+152÷8=457+382÷2=515+564÷4=275+672÷8=825+385÷7=322+428÷2=68+656÷4=488+834÷3=367+279÷9=269+788÷4=383+16÷4=376+495÷5=507+792÷8=255+240÷8=248+57÷3=178+180÷6=606+45÷9=272÷2+29=828÷2+726=666÷9+61=784÷8+317=590÷5+180=952÷4+132=120÷8+319=70÷7+997=580÷4+49=452÷2+486=372÷3+440=880÷4+740=950÷2+317=161÷7+657=744÷3+345=81÷3+256=578÷2+354=720÷5+983=35÷5+408=310÷5+790=458-412÷4=317-500÷4=173-654÷6=964-434÷7=282-154÷7=212-297÷3=456-777÷7=875-986÷2=443-423÷3=916-24÷8=292-166÷2=724-531÷3=444-35÷7=676-470÷5=330-117÷9=876-248÷4=131-168÷8=957-556÷2=176-174÷3=722-966÷7=159-846÷6=578-147÷7=174-440÷8=468-664÷2=492-60÷2=981-892÷4=217-240÷2=193-456÷8=219-889÷7=376-596÷4=460-212÷2=119-180÷4=351-272÷4=737-224÷7=117-110÷5=628-40÷8=267-544÷4=917-66÷3=235-276÷4=256-248÷2=12×(273-209)=74×(405-323)=18×(64-52)=24×(458-435)=85×(438-427)=35×(985-926)=23×(100-83)=45×(407-385)=57×(174-163)=62×(855-820)=20×(411-377)=23×(522-432)=61×(266-251)=74×(638-551)=15×(247-223)=72×(960-890)=29×(420-396)=56×(184-90)=10×(384-321)=10×(808-784)=(250-221)×11=(647-618)×57=(366-321)×16=(315-245)×24=(408-394)×32=(436-379)×82=(277-257)×24=(891-874)×73=(438-421)×53=(411-336)×58=(156-133)×24=(733-688)×87=(85-53)×29=(876-853)×13=(102-82)×29=(481-441)×33=(247-229)×24=(244-200)×96=(494-462)×18=(348-326)×73=108×(269-265)=532×(423-414)=106×(375-372)=455×(82-73)=71×(205-196)=18×(495-489)=195×(455-451)=781×(762-757)=145×(316-310)=901×(307-301)=46×(230-227)=148×(619-616)=72×(123-119)=264×(346-337)=287×(362-359)=372×(190-186)=28×(144-141)=782×(473-465)=39×(28-23)=824×(886-879)=78×(168-165)=781×(914-907)=120×(290-283)=222×(664-658)=191×(486-483)=248×(123-120)=116×(135-129)=808×(642-634)=76×(204-201)=332×(355-350)=103×(255-252)=905×(566-560)=26×(242-233)=386×(173-165)=157×(329-325)=184×(800-797)=213×(30-26)=947×(255-249)=120×(282-274)=284×(641-635)=98÷(207-200)=567÷(519-512)=116÷(302-300)=206÷(304-302)=495÷(350-347)=985÷(310-305)=70÷(134-127)=38÷(737-735)=396÷(384-382)=684÷(898-892)=252÷(382-376)=417÷(873-870)=240÷(351-346)=355÷(252-247)=416÷(327-319)=996÷(982-976)=261÷(370-367)=925÷(585-580)=296÷(389-381)=862÷(365-363)=312÷(255-252)=884÷(56-54)=198÷(127-124)=764÷(325-321)=123÷(393-390)=960÷(226-218)=394÷(16-14)=618÷(934-928)=126÷(181-178)=286÷(557-555)=366÷(97-94)=222÷(625-622)=68÷(148-146)=992÷(405-403)=358÷(13-11)=268÷(649-645)=286÷(20-18)=45÷(477-472)=186÷(455-453)=387÷(511-502)=(414-168)÷2=(334-316)÷3=(415-409)÷2=(923-738)÷5=(193-168)÷5=(864-156)÷3=(245-77)÷6=(389-143)÷6=(495-355)÷4=(349-314)÷5=(353-269)÷7=(614-476)÷3=(468-209)÷7=(662-296)÷6=(438-323)÷5=(553-217)÷8=(354-286)÷4=(860-342)÷7=(101-45)÷4=(668-581)÷3=(91-55)÷9=(654-252)÷3=(355-349)÷3=(794-544)÷5=(430-206)÷8=(941-914)÷3=(349-134)÷5=(980-154)÷7=(467-19)÷7=(882-866)÷4=(477-421)÷7=(238-70)÷3=(437-45)÷8=(925-659)÷2=(390-378)÷4=(711-597)÷3=(351-180)÷3=(638-110)÷4=(319-285)÷2=(593-279)÷2=2/6+3/6=1/10+8/10=1/7+3/7=1/3+2/3=3/8+2/8=1/10+4/10=1/7+2/7=3/8+4/8=1/4+2/4=3/9+2/9=1/5+2/5=5/7+2/7=4/8-1/8=4/9-3/9=3/7-1/7=2/4-1/4=3/5-1/5=6/10-4/10=4/7-1/7=5/8-3/8=5/7-1/7=5/9-4/9=4/8-2/8=3/5-2/5=7.8+9.5=22.9+63.2=2.7+1.2=4.8+5.1=2.9+2.7=4.8+82.4=9.2+2.4=58.9+16.9=5.9+4.4=6.5+6.4=7.4+0.9=65.7+14.7=5.4+2.6=27.5+31.8=0.8+7.5=2.3+7.3=9.0+1.4=0.9+5.8=0.4+8.4=13.8+83.0=4.4+0.3=2.6+0.3=1.1+5.5=42.6+52.9=2.5+1.2=0.6+12.5=6.5+4.7=7.3+3.0=0.5+9.9=11.2+52.2=9.2+7.0=51.5+25.7=9.9+1.0=6.2+4.4=2.9+7.8=37.5+30.1=1.1+5.1=68.1+11.9=3.7+5.1=9.2+7.8=8.6-6.3=9.2-7.3=7.8-3.9=8.4-4.8=5.5-3.1=67.2-48.7=4.1-1.2=76.4-1.7=9.7-3.1=5.6-2.9=5.3-4.4=69.0-5.9=8.1-6.6=30.6-27.8=9.6-5.2=7.5-5.6=7.4-2.4=92.8-55.5=8.9-3.9=56.1-46.4=4.4-4.2=9.7-9.4=7.9-6.0=57.1-45.1=7.2-0.3=37.1-1.1=8.8-5.1=6.8-4.7=9.5-5.0=49.0-7.4=10.0-6.8=27.7-14.8=4.9-3.6=9.9-5.4=6.3-4.7=82.5-66.4=8.3-1.3=90.8-49.8=8.7-6.3=9.3-9.0=参考答案228+38=266501+824=1325133+233=366328+90=418176+175=351368+503=871130+143=273864+315=1179262+120=382180+524=704221+222=443344+996=1340152+203=355690+646=1336272+161=433266+281=547326+60=386372+249=621230+267=497164+652=816212+80=29282+220=30252+217=269975+758=173380+242=32276+417=49323+59=82352+194=54639+161=20094+390=484100+273=373523+272=79582+268=350370+418=788330+82=41258+164=222160+205=365926+589=151584+142=226162+598=760353-176=177501-388=113343-149=194945-542=403315-250=65387-191=196428-318=110796-705=91462-165=297651-549=102282-189=93607-254=353438-333=105652-316=336427-238=189720-563=157316-52=264796-551=245323-245=78743-659=84492-231=261354-201=153381-159=222918-275=643140-101=39926-89=837380-247=133895-618=277275-62=213440-349=91209-41=168585-342=243388-170=218747-179=568445-224=221369-228=141464-453=11996-530=466116-88=28722-465=257125×4=500144×7=100838×2=76728×7=5096225×3=675931×5=465590×8=720866×4=3464101×9=909312×7=2184238×3=714749×7=524378×5=390585×3=1755111×8=888896×8=716878×4=312554×5=2770156×4=624305×9=2745185×3=555480×6=288046×9=414731×4=292453×6=318228×8=1824180×2=360246×5=1230221×3=663828×8=6624366×2=732489×9=4401441×2=882472×7=330454×8=432438×4=175270×8=560926×9=833479×9=711387×4=154840÷4=10774÷6=129390÷3=130376÷2=18840÷5=8114÷6=1932÷4=8448÷2=224390÷5=78795÷3=26532÷2=16576÷2=288343÷7=49752÷2=376272÷4=68495÷3=165112÷2=56657÷3=21950÷5=10452÷4=11336÷3=12650÷5=130144÷4=36639÷3=213100÷5=20294÷2=147220÷5=44984÷4=246378÷7=54218÷2=109375÷3=125862÷2=43133÷3=11180÷4=45308÷4=77450÷2=225340÷4=85820÷5=164212÷2=106939÷3=31317×44=74870×15=105018×44=79261×99=603931×26=80651×30=153023×32=73661×88=536814×29=40648×27=129611×70=77081×25=202585×11=93581×92=745224×11=26416×37=59211×13=14312×17=20442×19=79818×43=77419×26=49438×57=216614×21=29413×34=44225×19=47578×57=444632×17=54445×20=90036×15=54045×61=274511×78=85882×86=705212×12=14444×48=211244×19=83659×42=247823×13=29984×14=117611×90=99097×70=6790584+204+86=874903+312+876=2091246+445+131=822140+162+747=104939+314+591=944254+84+612=950114+347+430=89173+316+758=1147289+293+28=61030+178+463=671423+182+183=788740+839+932=2511171+226+478=875850+702+371=1923106+432+162=700180+165+875=1220365+415+34=814845+264+529=163825+305+499=829630+695+826=215162+30+563=655199+976+159=133466+40+429=535138+178+172=48898+161+689=948812+707+555=2074154+326+173=653754+875+98=1727759+173+47=979714+524+280=1518102+125+459=686926+246+171=1343149+385+314=848797+746+417=1960278+388+177=843234+386+746=136658+201+155=414273+572+799=1644526+120+240=886381+220+444=1045150+335-476=9314+881-572=62372+304-308=68867+756-976=647328+170-95=403897+328-970=25559+231-150=140579+57-372=26433+206-171=68315+755-485=585149+349-56=442920+661-138=1443280+92-370=221+651-631=41106+378-23=461757+305-542=520231+181-283=129442+927-221=1148137+290-15=41213+523-433=10370+95-35=130331+874-196=1009287+141-274=154599+477-61=1015200+161-177=184645+461-820=286458+10-451=1784+903-939=4886+345-351=80958+199-741=416343+102-42=403885+973-893=96542+282-304=20864+484-20=1328454+37-368=123475+911-754=632288+43-24=307463+156-447=172270+122-187=205730+931-686=975485-35-369=81947-102-206=639391-49-12=330498-194-260=44230-87-10=133837-34-492=311466-183-31=252332-55-228=49328-93-143=92626-419-19=188239-51-137=51947-224-96=627251-42-72=137994-123-546=325387-76-29=282744-83-604=57382-59-159=164981-571-274=136287-121-82=84938-616-285=37288-43-231=14679-362-195=122448-126-259=63981-403-117=461307-51-231=25768-192-32=544420-18-356=46405-272-107=26477-271-51=155693-96-496=101382-40-242=100737-112-68=557386-120-167=99967-513-351=103450-28-364=58920-193-348=379382-36-48=298741-176-360=205345-262-13=70827-81-607=139473-469+325=329515-82+968=1401172-158+57=71807-756+663=714199-136+80=143462-223+731=970291-30+221=482694-566+220=348483-474+249=258802-522+109=389121-110+445=456385-167+433=651383-154+265=494861-344+85=602220-148+380=452678-97+153=734441-406+222=257570-502+94=162209-133+135=211567-207+313=673254-77+177=354674-672+809=811213-113+393=493773-704+517=586368-267+225=326736-723+115=128195-84+252=363603-244+649=1008490-433+134=191560-70+235=725263-219+188=232648-631+665=682139-98+309=350659-570+200=289317-176+339=480691-358+527=860377-105+196=468740-211+739=1268244-162+50=132740-270+392=86222×14×3=92442×53×4=890414×26×2=72880×14×2=224041×12×2=98460×54×9=2916027×11×2=59452×41×5=1066015×11×5=82549×69×4=1352414×13×5=91045×55×8=1980016×13×2=41615×79×6=711013×19×2=49488×96×6=5068818×18×3=97222×28×2=123220×16×3=96023×32×2=147230×10×3=90083×84×4=2788818×11×3=59451×73×3=1116910×45×2=90087×14×6=730827×11×3=89168×83×7=3950814×12×5=84017×47×8=639211×29×2=63895×13×6=741025×10×2=50098×11×7=754624×10×2=48064×10×3=192013×17×4=88414×77×3=323421×22×2=92431×16×2=99229×2×5=29020×5×6=60032×2×5=32091×6×7=382239×4×6=936463×2×7=648270×3×2=42024×3×2=14489×3×2=53485×2×6=102043×2×4=34447×4×3=56469×4×3=828250×3×6=4500138×3×2=82854×6×8=259236×2×5=360103×5×8=412013×9×6=702166×3×8=3984135×2×3=81076×7×6=319237×7×2=518370×2×4=296043×2×6=51691×4×3=109213×4×7=364179×2×3=107442×9×2=75693×4×6=223229×4×3=348236×4×2=1888109×4×2=87222×3×9=59410×9×4=360157×5×6=471085×5×2=85056×7×2=78466×3×2=39638×8×9=273637×2×81=599440×2×44=352011×8×45=396032×2×40=256024×3×10=72010×8×12=96019×2×96=364818×3×76=410424×3×38=273613×4×86=447212×4×98=470424×2×45=216041×2×31=254246×2×87=800419×2×48=182430×3×20=180031×2×90=558025×3×44=330038×2×18=136818×4×10=72017×4×22=149611×8×90=792042×2×40=336011×7×89=685316×4×38=243231×3×18=167425×3×60=450049×2×65=637011×4×13=57218×3×53=286215×5×90=675028×3×34=285613×5×67=435516×6×12=115210×8×70=560012×8×96=921613×6×83=647438×2×14=106436×2×32=230424×2×57=273622×44÷2=48477×99÷7=108915×32÷3=16066×85÷5=112224×24÷9=6443×56÷8=30122×14÷2=15462×54÷6=55848×12÷8=7270×84÷7=84040×13÷4=13040×75÷3=100018×11÷3=6672×92÷8=82848×13÷8=7835×60÷2=105049×18÷3=29433×66÷3=72622×36÷3=26464×97÷2=310471×10÷5=14295×25÷5=47527×22÷2=29750×12÷3=20036×12÷3=14480×62÷8=62023×40÷5=18415×67÷3=33524×26÷8=7872×91÷4=163837×10÷2=18536×75÷9=30036×10÷9=4016×45÷2=36040×15÷4=15032×85÷4=68080×12÷3=32058×66÷3=127657×16÷8=11499×64÷3=211212×6÷8=924×6÷8=1896×7÷4=168542×5÷2=1355160×6÷4=240180×8÷4=360135×2÷6=45105×5÷3=175154×4÷2=308274×8÷2=1096228×2÷3=152198×2÷3=13226×4÷8=13290×3÷5=17416×6÷8=12372×5÷2=930142×3÷6=71750×3÷2=1125408×2÷6=136475×6÷2=142574×7÷2=259290×7÷5=406352×2÷8=88525×4÷2=1050141×6÷9=94712×2÷8=178322×3÷2=483342×4÷3=45661×4÷2=122554×9÷2=2493154×3÷6=77696×3÷2=1044168×3÷8=63245×4÷5=196378×2÷3=25297×9÷3=291390×2÷5=156638×9÷2=2871117×4÷3=156256×3÷8=96224÷4÷4=14576÷2÷2=144942÷3÷2=157954÷9÷2=53216÷3÷2=36768÷6÷2=64588÷7÷4=21856÷4÷2=107555÷5÷3=37424÷2÷4=53140÷5÷4=7894÷2÷3=149805÷5÷7=23837÷3÷9=31888÷4÷3=74664÷2÷4=83462÷7÷2=33570÷5÷2=57522÷3÷6=29720÷8÷2=45420÷3÷7=20434÷7÷2=31651÷7÷3=3196÷4÷6=4336÷3÷8=14999÷3÷9=37330÷3÷2=5572÷6÷4=3232÷2÷4=29972÷3÷6=54472÷2÷4=59280÷5÷4=14980÷4÷5=49660÷6÷2=55450÷2÷5=45776÷2÷2=194540÷2÷6=45405÷5÷3=27248÷4÷2=31425÷5÷5=17780÷2×6=2340912÷4×5=1140792÷8×9=891772÷4×7=1351898÷2×7=314335÷7×5=25530÷5×6=636642÷2×4=1284756÷9×8=672735÷3×8=1960960÷4×7=168090÷3×6=180711÷3×6=1422616÷2×3=92463÷9×2=14900÷5×4=720360÷3×8=960504÷8×3=189138÷2×3=207786÷6×9=1179657÷9×8=584228÷6×8=304885÷3×8=2360640÷4×3=480351÷9×5=195820÷4×5=1025507÷3×5=845513÷3×4=684434÷7×5=310500÷2×4=1000469÷7×5=335288÷2×5=720455÷7×6=390288÷8×9=324558÷9×6=372729÷3×4=972304÷2×7=1064488÷8×9=549836÷2×9=3762196÷2×3=29496÷6×29=46448÷4×12=144108÷6×47=846184÷4×53=2438423÷9×18=846124÷2×33=204618÷9×91=182672÷7×50=4800156÷6×19=494477÷9×25=132532÷4×22=176200÷8×72=180034÷2×20=340176÷4×90=396048÷8×56=336392÷8×27=1323485÷5×10=97098÷2×62=3038156÷4×10=390420÷5×92=772881÷9×43=38766÷2×95=3135273÷7×12=468296÷8×50=185056÷8×90=630220÷4×26=143045÷9×23=11556÷2×48=1344144÷6×24=576225÷3×46=3450246÷6×16=656368÷8×77=3542180÷9×21=420295÷5×55=324560÷4×37=555594÷6×48=475299÷9×77=84722÷2×75=82540÷5×15=120595÷7×32=2720307+(425-307)=425554+(490-214)=830237+(442-35)=644159+(899-651)=407470+(292-194)=56840+(485-174)=351210+(388-381)=217204+(335-11)=528233+(347-327)=253114+(364-221)=257318+(450-394)=374324+(547-310)=561471+(239-141)=569823+(797-359)=1261244+(413-35)=622254+(596-296)=554310+(477-401)=386412+(94-52)=454467+(379-253)=593144+(788-233)=699429+(316-156)=589524+(795-705)=614350+(417-371)=396637+(835-476)=99653+(95-34)=114288+(554-121)=721184+(423-334)=273349+(832-589)=592356+(257-222)=391231+(827-755)=303469+(217-182)=504101+(614-104)=611122+(392-112)=402689+(148-47)=790170+(83-20)=233105+(749-392)=462211+(382-307)=286971+(980-266)=1685477+(194-114)=557818+(694-170)=1342487-(179+92)=216411-(97+228)=86264-(62+71)=131974-(491+200)=283264-(224+40)=0737-(105+513)=119173-(12+95)=66700-(214+441)=45495-(26+432)=37891-(477+265)=149451-(312+115)=24511-(171+317)=23351-(61+52)=238349-(77+226)=46227-(80+104)=43889-(382+383)=124495-(174+39)=282963-(484+99)=380403-(56+320)=27531-(151+268)=112306-(131+43)=132881-(425+110)=346271-(83+88)=100856-(99+622)=135379-(158+146)=75970-(193+230)=547425-(276+24)=125787-(121+186)=480273-(65+161)=47906-(41+747)=118360-(50+50)=260959-(583+11)=365444-(207+72)=165814-(191+478)=145198-(34+138)=26798-(720+34)=44234-(10+80)=144937-(409+121)=407357-(141+160)=56925-(463+320)=142413-(108-20)=325875-(896-835)=814463-(275-141)=329670-(786-199)=83227-(130-37)=134160-(861-789)=88115-(280-250)=85713-(741-309)=281254-(379-218)=93453-(219-168)=402297-(436-225)=86933-(875-38)=96358-(417-229)=170825-(642-47)=230377-(294-258)=341388-(728-658)=318216-(310-131)=37834-(797-301)=338492-(483-155)=164267-(999-767)=35490-(440-14)=64953-(604-420)=769488-(64-31)=455676-(337-213)=552303-(252-102)=153907-(496-189)=600110-(451-367)=26903-(757-369)=515272-(406-239)=105684-(974-916)=626372-(423-214)=163502-(587-450)=365245-(456-327)=116605-(585-366)=386433-(398-261)=296313-(988-749)=74134-(447-425)=112982-(972-933)=943189-(282-102)=9384-(979-900)=305460÷(16÷8)=230602÷(18÷9)=301498÷(36÷6)=83553÷(63÷9)=79102÷(14÷7)=51690÷(40÷8)=138348÷(36÷6)=58204÷(36÷9)=5184÷(28÷7)=21272÷(16÷2)=34120÷(40÷5)=15998÷(12÷6)=499336÷(21÷7)=112568÷(72÷9)=7195÷(40÷8)=19504÷(28÷4)=72342÷(48÷8)=57520÷(20÷5)=130492÷(18÷3)=8266÷(18÷9)=3332÷(24÷3)=420÷(28÷7)=5440÷(20÷5)=110371÷(42÷6)=53216÷(81÷9)=24807÷(24÷8)=269198÷(24÷8)=66645÷(45÷9)=129375÷(15÷5)=125132÷(12÷2)=22498÷(12÷4)=166110÷(16÷8)=55348÷(12÷6)=174366÷(42÷7)=61258÷(48÷8)=43490÷(10÷2)=98100÷(15÷3)=20324÷(18÷6)=108108÷(16÷8)=54639÷(15÷5)=21396÷(2×2)=24552÷(4×2)=6930÷(3×2)=5852÷(2×2)=213828÷(3×3)=92432÷(2×4)=54120÷(2×2)=30632÷(4×2)=79560÷(2×2)=140702÷(3×2)=117162÷(3×3)=18180÷(3×2)=30297÷(3×3)=33261÷(3×3)=29978÷(2×3)=163816÷(2×4)=102152÷(2×4)=1940÷(2×2)=10688÷(2×4)=86780÷(2×2)=195714÷(3×2)=119740÷(2×2)=185504÷(3×2)=84279÷(3×3)=31748÷(2×2)=18784÷(2×2)=21420÷(2×2)=105819÷(3×3)=91999÷(3×3)=111620÷(2×2)=155360÷(2×4)=45150÷(3×2)=2548÷(3×2)=8315÷(3×3)=35124÷(2×2)=31592÷(2×4)=74752÷(2×4)=94834÷(3×2)=13960÷(2×2)=15402÷(2×3)=67106×(30÷6)=530198×(72÷9)=158477×(10÷2)=385149×(16÷4)=596176×(25÷5)=880823×(42÷7)=4938182×(15÷3)=910163×(63÷7)=146724×(36÷4)=21627×(18÷6)=8136×(25÷5)=180927×(72÷8)=834329×(56÷7)=232670×(35÷7)=3350146×(27÷9)=438488×(15÷3)=2440267×(10÷5)=534898×(36÷6)=5388173×(12÷4)=519492×(30÷5)=2952245×(24÷6)=98029×(24÷3)=23271×(18÷6)=213683×(32÷8)=2732108×(48÷8)=648913×(18÷3)=5478312×(14÷7)=624980×(15÷3)=490064×(49÷7)=44884×(64÷8)=67224×(48÷6)=192592×(25÷5)=2960345×(18÷9)=690483×(14÷2)=338171×(12÷4)=213342×(30÷5)=205226×(24÷3)=208346×(12÷2)=207684×(20÷5)=336583×(24÷6)=233235×(26÷2)=45537×(292÷4)=270120×(234÷6)=78091×(270÷5)=491410×(490÷5)=98040×(108÷3)=144021×(30÷3)=21037×(219÷3)=270158×(78÷6)=75477×(200÷5)=308014×(165÷5)=46244×(581÷7)=365210×(423÷9)=47034×(196÷4)=166640×(84÷7)=48076×(252÷9)=212816×(558÷9)=99298×(400÷8)=490032×(26÷2)=41619×(120÷4)=57035×(60÷4)=52535×(765÷9)=297544×(66÷3)=96854×(558÷9)=334832×(162÷9)=57613×(306÷6)=66350×(50÷5)=50084×(225÷3)=630013×(456÷8)=74114×(312÷6)=72821×(272÷8)=71452×(570÷6)=494069×(112÷8)=96673×(170÷2)=620586×(66÷6)=94679×(405÷9)=355520×(270÷6)=90027×(632÷8)=213342×(119÷7)=