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299+159=240+557=60+32=388+324=138+85=792+159=125+71=400+565=203+162=603+156=261+229=924+814=111+149=270+601=61+191=509+260=109+90=237+114=93+311=234+763=243+196=334+80=192+256=409+984=26+83=280+216=226+258=366+423=103+63=67+163=176+157=493+877=62+283=411+181=113+112=174+460=131+329=947+251=337+112=471+298=245-17=463-32=316-120=485-384=439-245=778-697=413-107=905-158=280-79=942-73=158-14=817-367=178-113=413-330=395-209=760-397=186-105=922-119=424-391=585-177=481-168=731-661=500-33=651-248=287-157=623-609=119-99=676-19=261-218=687-105=447-20=636-265=447-215=901-842=121-84=631-152=417-388=863-540=409-337=592-170=101×4=245×5=145×2=424×9=102×2=87×4=331×3=779×6=104×5=26×9=41×5=830×6=461×2=952×5=122×7=667×2=118×7=76×7=320×3=408×3=43×4=615×2=228×2=148×9=83×7=83×6=195×3=644×5=149×5=600×9=89×7=229×8=51×2=448×6=47×5=168×9=189×2=617×5=34×8=247×5=285÷5=636÷4=312÷3=30÷3=150÷3=156÷6=366÷2=531÷9=314÷2=252÷2=306÷9=835÷5=63÷7=960÷4=213÷3=456÷2=12÷3=738÷2=371÷7=64÷2=160÷8=716÷2=300÷6=375÷5=39÷3=312÷8=380÷2=618÷2=329÷7=390÷6=24÷2=496÷2=174÷3=186÷6=288÷8=436÷4=120÷2=524÷2=104÷2=910÷2=19×33=42×60=59×11=37×15=39×12=68×23=70×11=25×18=11×33=76×90=58×13=33×59=17×18=30×59=16×43=77×50=21×42=76×77=10×40=22×45=23×42=19×11=45×19=29×35=16×21=48×22=42×17=36×47=33×12=20×93=28×31=88×94=21×18=13×94=29×10=88×87=39×22=15×96=35×17=36×11=106+69+804=978+79+468=73+574+111=693+753+938=491+72+15=333+354+630=279+115+108=536+895+845=432+273+61=264+673+260=428+110+374=750+982+689=284+235+385=739+833+118=83+403+173=345+547+415=85+160+485=73+264+100=94+847+15=916+591+419=172+26+236=12+457+61=138+517+217=833+677+94=119+313+386=491+689+66=76+16+803=58+841+718=10+654+145=265+147+920=358+244+94=789+851+202=223+94+120=756+404+461=607+90+212=712+636+464=544+33+146=821+952+369=497+170+284=130+646+36=225+20-196=994+271-442=338+157-187=748+779-719=433+17-43=163+694-640=56+327-378=991+422-171=296+45-220=304+684-11=300+138-250=45+473-251=152+47-13=635+911-209=264+169-414=749+200-571=354+117-311=987+96-165=155+339-91=348+882-531=119+157-215=241+856-28=41+429-209=485+933-471=317+46-213=773+648-974=67+404-192=449+430-250=175+320-328=436+868-338=47+26-21=390+372-192=180+105-276=574+660-624=57+327-380=587+321-222=158+304-92=528+709-334=187+100-47=668+375-683=346-180-140=884-48-286=396-129-42=952-369-364=280-92-68=780-327-251=406-181-104=832-41-215=263-38-51=221-141-46=325-253-27=725-101-526=439-78-355=685-176-461=110-22-50=838-521-195=398-126-228=703-42-368=153-13-23=702-295-89=320-67-198=740-49-507=229-46-73=965-283-54=488-42-399=434-99-221=493-357-119=885-679-14=327-113-82=911-509-145=390-29-155=934-558-39=465-362-92=528-33-170=373-274-26=985-773-148=114-18-33=922-47-367=360-267-74=447-283-12=286-18+124=754-465+987=61-35+277=316-63+404=394-202+292=480-253+660=243-186+301=959-644+803=353-291+13=787-19+43=235-91+201=723-425+187=433-340+285=588-230+263=165-44+337=595-112+476=353-179+39=690-449+740=354-92+169=743-337+15=375-291+184=581-370+623=410-370+152=783-355+845=154-150+245=721-148+367=184-106+235=862-292+652=417-196+259=902-109+322=66-33+410=322-257+690=457-19+23=565-377+373=474-453+112=811-562+286=216-154+150=769-595+230=477-159+175=837-734+501=11×21×4=43×81×8=10×45×2=79×82×4=22×17×2=31×78×3=10×17×2=66×55×5=17×19×3=18×99×8=40×10×2=56×91×9=11×40×2=55×39×7=29×11×2=59×32×8=16×10×6=44×94×3=15×20×3=71×29×6=10×13×5=88×93×2=13×18×2=38×87×9=12×16×2=71×80×8=20×22×2=15×58×5=15×10×4=26×48×5=13×36×2=77×29×8=18×19×2=31×39×8=11×35×2=27×76×3=14×26×2=41×32×7=10×30×3=21×67×9=11×7×9=41×8×5=32×8×3=209×3×9=145×3×2=107×8×3=108×3×2=28×2×4=30×3×7=304×3×9=19×2×9=122×6×8=38×3×4=121×6×8=64×3×2=47×3×8=66×7×2=305×2×3=76×2×5=140×2×4=22×4×3=148×2×8=11×2×5=139×7×3=63×2×3=24×6×3=71×2×5=74×4×5=76×2×4=91×4×8=45×2×4=355×2×9=22×3×4=62×4×2=10×5×6=176×4×5=35×6×2=89×7×9=46×3×2=120×3×9=10×7×43=12×8×56=15×6×13=34×2×29=10×7×34=11×3×47=21×3×33=44×2×93=10×5×22=27×2×93=49×2×91=18×4×32=14×5×37=30×2×63=14×7×17=34×2×46=19×5×24=24×4×59=15×3×87=35×2×26=13×2×58=12×4×16=16×6×69=11×3×20=22×4×28=17×3×84=20×4×16=12×5×48=13×6×88=17×5×45=22×4×65=22×4×77=17×2×73=47×2×92=10×5×20=10×6×84=40×2×57=17×4×14=13×3×81=45×2×53=24×30÷9=62×69÷3=15×48÷5=49×29÷7=78×11÷2=56×42÷3=45×11÷3=44×54÷4=18×19÷2=25×99÷5=27×19÷9=82×85÷5=56×15÷3=25×21÷7=14×15÷2=47×75÷3=25×30÷2=76×66÷4=21×35÷7=36×37÷2=14×21÷2=52×94÷8=14×56÷7=74×91÷7=12×26÷4=56×85÷7=43×20÷2=66×60÷5=23×30÷5=24×77÷4=12×33÷9=22×38÷4=32×27÷2=48×29÷2=36×10÷3=56×75÷8=15×26÷5=27×70÷7=30×28÷7=63×74÷7=35×6÷2=622×9÷2=23×8÷4=402×7÷6=76×8÷2=706×6÷2=58×2÷4=711×6÷2=112×3÷8=742×5÷7=44×4÷2=628×3÷4=254×2÷4=473×8÷4=138×5÷6=184×3÷6=36×3÷4=72×4÷6=129×6÷3=120×6÷8=105×9÷7=726×4÷3=135×2÷3=457×6÷3=167×4÷2=168×7÷4=68×6÷3=177×4÷3=177×2÷6=588×8÷2=314×3÷2=207×2÷9=435×2÷3=407×4÷2=86×5÷2=480×8÷2=16×3÷4=413×4÷2=78×5÷2=724×6÷8=450÷5÷6=366÷3÷2=156÷2÷3=273÷7÷3=180÷3÷4=510÷2÷5=252÷2÷6=800÷5÷4=468÷2÷6=860÷4÷5=378÷3÷3=832÷4÷8=520÷2÷5=936÷4÷6=630÷6÷5=168÷4÷7=440÷4÷2=690÷5÷3=288÷2÷2=48÷4÷6=928÷8÷2=52÷2÷2=128÷4÷2=660÷5÷3=432÷4÷3=972÷9÷4=96÷6÷2=720÷6÷6=972÷3÷4=252÷2÷2=392÷7÷8=592÷4÷4=960÷4÷6=720÷5÷9=432÷2÷4=560÷2÷4=380÷5÷4=175÷7÷5=576÷3÷4=378÷7÷3=663÷3×4=510÷5×6=166÷2×3=400÷8×7=248÷8×5=196÷4×3=267÷3×2=27÷3×4=690÷6×8=792÷4×7=120÷5×4=16÷8×9=28÷7×9=840÷3×9=852÷2×4=642÷6×3=476÷4×8=848÷8×6=304÷4×9=688÷8×4=348÷4×9=996÷3×4=888÷3×6=588÷3×6=74÷2×6=756÷3×4=668÷4×6=104÷2×8=910÷5×7=246÷3×6=306÷6×5=342÷2×9=652÷4×7=860÷5×6=60÷2×6=301÷7×4=416÷4×3=540÷3×6=630÷2×8=714÷2×6=75÷5×19=330÷6×58=21÷3×31=14÷2×41=26÷2×56=536÷8×89=44÷2×10=588÷6×88=105÷3×11=38÷2×20=180÷9×15=182÷2×53=64÷4×39=24÷8×21=105÷3×22=549÷9×63=198÷9×15=576÷8×28=234÷9×30=486÷9×31=42÷6×54=498÷6×95=84÷7×79=465÷5×22=10÷5×59=150÷6×93=88÷4×24=30÷3×75=426÷6×10=204÷3×78=122÷2×16=196÷7×89=72÷4×30=495÷5×70=35÷5×12=210÷5×42=24÷8×97=351÷9×69=42÷7×57=55÷5×95=213+(446-406)=686+(662-557)=278+(322-185)=529+(389-48)=444+(182-23)=854+(313-198)=144+(345-73)=150+(737-157)=116+(352-43)=518+(712-38)=228+(401-216)=423+(710-241)=174+(460-431)=685+(736-673)=115+(418-313)=747+(982-172)=92+(221-75)=283+(499-429)=356+(393-19)=880+(700-354)=493+(480-65)=979+(775-85)=73+(352-245)=343+(631-86)=281+(109-72)=617+(812-646)=198+(218-87)=440+(902-194)=282+(464-178)=906+(788-152)=183+(472-369)=971+(940-710)=181+(496-411)=388+(902-575)=108+(112-73)=847+(873-416)=53+(392-38)=249+(795-80)=22+(325-147)=538+(880-349)=317-(248+60)=726-(38+281)=295-(60+34)=897-(483+402)=410-(36+359)=519-(138+180)=227-(62+34)=979-(250+407)=287-(75+31)=931-(32+613)=452-(141+139)=776-(43+411)=458-(257+153)=917-(377+54)=397-(68+161)=785-(481+120)=309-(32+135)=393-(260+13)=292-(140+21)=326-(19+86)=377-(108+80)=692-(560+41)=495-(248+242)=765-(189+566)=447-(98+162)=691-(37+301)=324-(78+59)=699-(130+30)=431-(224+190)=759-(119+443)=445-(328+65)=740-(213+37)=330-(173+137)=842-(218+476)=442-(363+20)=420-(152+243)=314-(165+105)=810-(135+506)=349-(73+213)=693-(57+37)=489-(383-245)=468-(39-34)=228-(322-205)=481-(979-596)=218-(260-131)=988-(917-571)=437-(496-212)=880-(825-196)=101-(231-182)=783-(679-627)=100-(412-355)=842-(385-322)=211-(192-50)=780-(831-770)=279-(383-133)=863-(781-506)=121-(497-439)=310-(344-312)=463-(274-89)=479-(536-472)=498-(480-212)=536-(944-616)=234-(256-101)=246-(945-809)=178-(142-123)=509-(539-463)=365-(392-264)=298-(507-353)=444-(366-172)=587-(682-113)=396-(247-138)=163-(623-539)=327-(331-17)=738-(764-511)=427-(412-251)=377-(263-23)=410-(496-361)=546-(906-390)=155-(246-207)=980-(633-317)=483÷(49÷7)=414÷(45÷5)=238÷(49÷7)=959÷(28÷4)=420÷(28÷7)=744÷(21÷7)=132÷(27÷9)=964÷(12÷6)=296÷(18÷9)=776÷(16÷4)=75÷(25÷5)=594÷(63÷7)=396÷(63÷7)=665÷(35÷7)=128÷(32÷8)=830÷(14÷7)=156÷(18÷3)=864÷(56÷7)=244÷(18÷9)=532÷(14÷7)=160÷(20÷5)=16÷(32÷8)=184÷(40÷5)=920÷(12÷3)=312÷(48÷6)=678÷(15÷5)=366÷(15÷5)=648÷(63÷7)=348÷(14÷7)=88÷(12÷3)=57÷(21÷7)=245÷(45÷9)=261÷(18÷6)=145÷(15÷3)=40÷(10÷2)=255÷(18÷6)=402÷(12÷2)=736÷(16÷4)=35÷(25÷5)=222÷(42÷7)=852÷(3×2)=888÷(2×4)=666÷(3×3)=252÷(2×3)=18÷(2×3)=414÷(3×2)=330÷(2×3)=200÷(2×2)=240÷(3×2)=297÷(3×3)=792÷(2×4)=536÷(4×2)=60÷(2×2)=522÷(3×3)=108÷(2×3)=712÷(2×2)=500÷(2×2)=312÷(4×2)=954÷(3×2)=696÷(3×2)=24÷(4×2)=522÷(3×2)=456÷(2×3)=810÷(2×3)=108÷(3×3)=336÷(2×4)=556÷(2×2)=612÷(2×2)=112÷(2×4)=891÷(3×3)=420÷(2×2)=834÷(2×3)=552÷(2×2)=768÷(2×3)=292÷(2×2)=88÷(2×4)=906÷(3×2)=162÷(3×3)=996÷(2×3)=864÷(2×3)=49×(42÷7)=841×(56÷7)=13×(18÷9)=208×(25÷5)=116×(63÷9)=227×(12÷2)=164×(10÷5)=704×(27÷3)=18×(36÷6)=72×(27÷9)=80×(35÷7)=453×(12÷6)=166×(18÷9)=212×(54÷6)=25×(20÷4)=786×(35÷7)=56×(36÷6)=474×(18÷2)=46×(63÷7)=779×(63÷9)=403×(10÷5)=882×(20÷5)=134×(12÷4)=101×(63÷7)=245×(32÷8)=235×(15÷5)=53×(27÷9)=208×(20÷4)=69×(36÷6)=171×(14÷2)=37×(14÷2)=772×(28÷4)=72×(63÷9)=428×(30÷6)=108×(54÷6)=629×(42÷6)=114×(56÷7)=586×(18÷9)=37×(12÷4)=319×(40÷8)=26×(161÷7)=52×(162÷2)=10×(78÷2)=92×(352÷4)=26×(162÷6)=84×(245÷7)=32×(216÷8)=58×(558÷6)=52×(70÷7)=94×(40÷2)=11×(160÷8)=92×(170÷5)=15×(567÷9)=47×(135÷9)=17×(504÷9)=32×(360÷4)=27×(150÷5)=33×(522÷6)=67×(26÷2)=44×(602÷7)=30×(161÷7)=77×(146÷2)=15×(272÷8)=72×(228÷4)=10×(30÷3)=80×(267÷3)=10×(450÷5)=29×(150÷5)=45×(30÷2)=69×(360÷5)=20×(75÷5)=11×(90÷5)=49×(117÷9)=90×(204÷3)=29×(132÷6)=43×(148÷4)=27×(90÷6)=14×(70÷5)=28×(70÷7)=12×(567÷9)=267+57×7=177+30×9=455+39×6=853+11×8=340+220×3=339+149×2=82+12×9=374+397×2=191+116×4=237+308×3=140+160×2=188+183×3=261+54×8=931+365×2=59+96×9=463+136×4=397+40×6=188+193×4=396+22×6=651+138×5=93+144×3=793+208×4=29+204×4=947+63×4=87+291×3=358+95×2=342+135×2=368+200×5=228+384×2=862+137×6=242×2+340=13×9+735=167×3+116=307×3+635=32×6+237=99×2+726=40×7+186=103×3+429=121×4+27=163×3+284=27+13×19=840+55×11=105+12×31=118+19×48=144+19×38=992+42×12=287+27×14=342+28×27=138+15×28=526+11×40=368+22×20=380+13×55=70+25×10=408+23×23=198+62×11=891+11×11=259+12×56=806+45×14=168+56×14=631+27×20=86+11×44=921+10×16=140+10×71=696+10×21=203+17×46=473+22×14=126+22×32=907+14×32=489+22×10=570+60×13=11×19+269=42×11+778=25×10+308=18×42+686=21×19+120=66×15+701=13×16+189=85×11+399=39×24+34=15×33+570=370-11×12=464-35×12=326-19×16=589-19×24=301-10×11=942-25×35=401-15×11=773-23×15=479-17×12=957-15×62=399-29×10=866-24×27=393-27×14=923-11×37=223-14×13=973-12×62=451-11×11=945-10×15=396-23×15=659-14×11=476-10×45=427-37×11=362-10×33=960-30×30=468-18×16=797-27×25=413-35×10=747-22×13=447-29×13=643-10×57=347-18×13=843-31×20=444-13×21=639-54×11=172-12×14=891-22×38=488-18×19=923-18×10=305-18×14=949-26×21=398-59×6=106-22×2=469-41×5=158-22×6=399-90×3=777-80×4=232-10×7=861-244×3=329-37×7=780-64×5=253-32×6=878-61×6=367-107×3=272-69×3=225-15×4=763-29×2=287-28×5=469-181×2=491-55×6=569-90×3=142-10×9=892-336×2=237-110×2=786-212×2=464-121×3=847-63×2=266-52×2=908-422×2=254-23×6=887-98×8=285-91×3=753-145×5=215-39×4=619-57×3=431-143×3=537-199×2=29-13×2=620-107×4=215-19×8=580-138×4=14×34-234=11×84-545=13×21-204=22×37-419=15×28-117=48×20-250=12×37-389=10×72-179=25×18-187=35×28-980=14×28-251=16×61-633=16×24-166=54×16-594=23×16-338=53×11-386=29×13-285=21×22-10=39×12-128=10×66-554=13×22-12=15×30-298=14×32-227=18×35-207=28×13-96=27×10-140=12×29-77=22×37-537=15×14-169=57×15-558=10×42-352=16×60-653=10×48-185=48×19-115=37×12-195=16×53-77=12×34-206=52×18-681=25×11-40=51×18-18=67×9-231=526×8-588=263×2-369=438×7-145=162×3-438=324×3-805=225×3-534=255×3-722=86×7-462=342×4-832=93×9-473=514×5-320=416×2-71=898×3-605=63×4-209=232×7-869=177×5-749=790×4-447=477×2-535=698×5-87=357×2-195=492×4-539=217×4-219=684×4-109=115×6-680=874×3-862=372×2-501=621×2-283=493×2-501=284×7-229=267×2-32=901×6-218=469×2-130=481×6-762=90×6-370=484×6-639=84×7-26=287×2-462=296×3-820=356×6-500=138+297÷3=587+900÷6=17+132÷3=38+478÷2=422+965÷5=510+320÷4=33+747÷3=845+783÷9=319+568÷2=197+360÷9=111+786÷6=783+912÷4=10+728÷8=768+360÷9=96+154÷2=888+146÷2=393+842÷2=808+34÷2=147+621÷9=137+984÷4=693÷9+281=652÷2+502=306÷3+308=855÷9+435=446÷2+296=21÷7+730=956÷4+185=900÷2+120=63÷7+413=903÷7+57=774÷3+134=729÷9+530=654÷2+57=132÷3+986=668÷2+330=162÷3+316=394÷2+448=427÷7+778=378÷9+88=542÷2+526=365-776÷4=231-84÷2=107-428÷4=563-704÷4=462-273÷7=382-732÷6=410-63÷9=951-118÷2=348-959÷7=962-708÷6=224-210÷6=834-396÷6=110-36÷2=541-205÷5=209-810÷5=588-798÷7=394-672÷2=249-240÷2=469-34÷2=161-25÷5=267-777÷3=235-660÷6=60-125÷5=371-622÷2=305-484÷2=676-110÷2=293-56÷4=94-294÷7=215-632÷8=731-396÷9=313-308÷4=33-88÷8=489-674÷2=610-234÷6=193-12÷3=932-450÷2=410-442÷2=792-915÷3=212-310÷5=764-504÷8=21×(313-293)=89×(910-815)=29×(126-98)=63×(233-197)=14×(421-406)=62×(718-629)=28×(44-11)=82×(383-333)=73×(147-135)=56×(960-921)=10×(214-172)=83×(444-388)=15×(330-289)=14×(260-208)=12×(160-135)=97×(237-224)=58×(83-69)=78×(387-309)=12×(418-358)=24×(387-376)=(234-199)×19=(791-764)×33=(228-181)×17=(619-554)×52=(225-203)×44=(608-589)×87=(69-28)×21=(887-812)×96=(438-421)×45=(503-486)×25=(149-132)×34=(312-272)×40=(146-135)×16=(632-553)×82=(425-411)×17=(203-116)×87=(271-260)×90=(369-316)×52=(231-195)×11=(923-905)×82=138×(110-104)=103×(196-193)=262×(456-453)=366×(847-840)=79×(242-237)=77×(206-198)=20×(398-393)=82×(472-465)=314×(214-211)=843×(788-780)=107×(65-62)=359×(758-750)=28×(101-93)=691×(381-374)=49×(256-252)=640×(80-71)=248×(136-132)=596×(214-211)=117×(94-86)=520×(363-354)=62×(195-192)=159×(70-65)=11×(410-401)=433×(362-353)=89×(347-344)=909×(385-377)=47×(68-60)=166×(674-668)=118×(403-395)=218×(499-495)=168×(324-319)=184×(211-208)=98×(461-458)=313×(908-901)=100×(427-421)=673×(25-21)=266×(79-76)=834×(837-829)=37×(287-278)=216×(128-124)=468÷(177-174)=695÷(467-462)=420÷(357-353)=998÷(468-466)=285÷(161-156)=770÷(570-563)=464÷(306-298)=144÷(588-580)=84÷(442-436)=489÷(937-934)=498÷(42-40)=40÷(640-638)=355÷(147-142)=148÷(859-855)=52÷(277-275)=812÷(658-656)=492÷(68-62)=126÷(154-145)=111÷(75-72)=144÷(113-105)=132÷(72-69)=414÷(308-305)=440÷(442-434)=614÷(657-655)=85÷(94-89)=21÷(353-350)=410÷(297-292)=344÷(209-205)=448÷(264-262)=936÷(804-801)=318÷(23-17)=346÷(42-40)=312÷(345-339)=784÷(336-332)=396÷(371-365)=412÷(671-667)=270÷(420-418)=138÷(847-844)=448÷(197-195)=166÷(256-254)=(325-213)÷4=(428-330)÷7=(119-11)÷4=(582-158)÷8=(80-30)÷5=(904-204)÷4=(444-126)÷3=(471-455)÷2=(409-265)÷6=(895-631)÷3=(460-243)÷7=(642-363)÷9=(271-251)÷2=(435-45)÷5=(140-114)÷2=(986-770)÷2=(372-135)÷3=(556-547)÷3=(146-22)÷4=(207-189)÷9=(491-231)÷5=(746-514)÷2=(180-88)÷4=(550-24)÷2=(277-214)÷7=(454-24)÷5=(474-288)÷6=(879-571)÷2=(467-32)÷3=(931-691)÷5=(342-227)÷5=(724-589)÷3=(397-223)÷3=(690-334)÷4=(362-212)÷5=(877-365)÷4=(155-101)÷3=(770-510)÷5=(328-280)÷2=(681-72)÷7=4/8+3/8=6/9+2/9=4/7+2/7=6/8+2/8=4/8+2/8=2/6+3/6=1/8+4/8=1/10+3/10=2/8+4/8=7/9+2/9=5/8+2/8=1/9+3/9=2/4-1/4=3/5-1/5=3/7-2/7=5/7-1/7=6/8-1/8=3/4-1/4=3/8-2/8=4/7-2/7=4/6-1/6=2/3-1/3=4/7-1/7=3/9-2/9=5.2+8.1=16.0+49.1=5.8+8.4=3.1+0.8=4.4+3.4=20.8+25.3=8.2+3.3=29.0+24.2=1.3+4.3=2.8+0.2=2.1+7.8=34.4+37.0=7.3+3.8=5.3+41.7=3.7+7.3=5.2+4.8=0.3+3.3=15.2+5.7=1.4+8.6=83.4+4.6=7.3+4.8=0.7+9.8=7.2+10.0=26.5+19.6=6.1+7.6=18.1+78.7=7.3+9.2=1.1+9.1=2.7+7.7=12.9+46.8=1.1+0.2=20.5+9.6=6.9+1.0=7.3+8.3=3.6+4.2=32.3+64.0=3.1+0.4=7.2+82.4=8.6+2.6=1.2+4.5=7.9-6.8=71.7-26.0=8.1-3.2=5.5-4.0=3.7-2.4=52.7-0.7=7.8-1.7=52.0-12.0=6.2-2.8=8.8-8.2=9.9-0.5=66.8-40.8=6.2-5.0=83.7-23.2=8.4-6.0=4.3-1.3=4.3-3.5=71.0-57.6=6.7-0.8=25.0-1.1=6.7-0.2=5.6-3.6=6.7-6.5=99.0-30.8=1.8-0.9=64.1-4.0=9.9-7.7=7.3-3.2=8.4-0.9=29.2-5.8=8.7-7.9=87.4-70.5=2.2-1.5=4.9-0.8=6.3-2.4=72.9-20.3=6.8-2.9=87.9-12.9=5.0-4.2=8.9-4.0=参考答案299+159=458240+557=79760+32=92388+324=712138+85=223792+159=951125+71=196400+565=965203+162=365603+156=759261+229=490924+814=1738111+149=260270+601=87161+191=252509+260=769109+90=199237+114=35193+311=404234+763=997243+196=439334+80=414192+256=448409+984=139326+83=109280+216=496226+258=484366+423=789103+63=16667+163=230176+157=333493+877=137062+283=345411+181=592113+112=225174+460=634131+329=460947+251=1198337+112=449471+298=769245-17=228463-32=431316-120=196485-384=101439-245=194778-697=81413-107=306905-158=747280-79=201942-73=869158-14=144817-367=450178-113=65413-330=83395-209=186760-397=363186-105=81922-119=803424-391=33585-177=408481-168=313731-661=70500-33=467651-248=403287-157=130623-609=14119-99=20676-19=657261-218=43687-105=582447-20=427636-265=371447-215=232901-842=59121-84=37631-152=479417-388=29863-540=323409-337=72592-170=422101×4=404245×5=1225145×2=290424×9=3816102×2=20487×4=348331×3=993779×6=4674104×5=52026×9=23441×5=205830×6=4980461×2=922952×5=4760122×7=854667×2=1334118×7=82676×7=532320×3=960408×3=122443×4=172615×2=1230228×2=456148×9=133283×7=58183×6=498195×3=585644×5=3220149×5=745600×9=540089×7=623229×8=183251×2=102448×6=268847×5=235168×9=1512189×2=378617×5=308534×8=272247×5=1235285÷5=57636÷4=159312÷3=10430÷3=10150÷3=50156÷6=26366÷2=183531÷9=59314÷2=157252÷2=126306÷9=34835÷5=16763÷7=9960÷4=240213÷3=71456÷2=22812÷3=4738÷2=369371÷7=5364÷2=32160÷8=20716÷2=358300÷6=50375÷5=7539÷3=13312÷8=39380÷2=190618÷2=309329÷7=47390÷6=6524÷2=12496÷2=248174÷3=58186÷6=31288÷8=36436÷4=109120÷2=60524÷2=262104÷2=52910÷2=45519×33=62742×60=252059×11=64937×15=55539×12=46868×23=156470×11=77025×18=45011×33=36376×90=684058×13=75433×59=194717×18=30630×59=177016×43=68877×50=385021×42=88276×77=585210×40=40022×45=99023×42=96619×11=20945×19=85529×35=101516×21=33648×22=105642×17=71436×47=169233×12=39620×93=186028×31=86888×94=827221×18=37813×94=122229×10=29088×87=765639×22=85815×96=144035×17=59536×11=396106+69+804=979978+79+468=152573+574+111=758693+753+938=2384491+72+15=578333+354+630=1317279+115+108=502536+895+845=2276432+273+61=766264+673+260=1197428+110+374=912750+982+689=2421284+235+385=904739+833+118=169083+403+173=659345+547+415=130785+160+485=73073+264+100=43794+847+15=956916+591+419=1926172+26+236=43412+457+61=530138+517+217=872833+677+94=1604119+313+386=818491+689+66=124676+16+803=89558+841+718=161710+654+145=809265+147+920=1332358+244+94=696789+851+202=1842223+94+120=437756+404+461=1621607+90+212=909712+636+464=1812544+33+146=723821+952+369=2142497+170+284=951130+646+36=812225+20-196=49994+271-442=823338+157-187=308748+779-719=808433+17-43=407163+694-640=21756+327-378=5991+422-171=1242296+45-220=121304+684-11=977300+138-250=18845+473-251=267152+47-13=186635+911-209=1337264+169-414=19749+200-571=378354+117-311=160987+96-165=918155+339-91=403348+882-531=699119+157-215=61241+856-28=106941+429-209=261485+933-471=947317+46-213=150773+648-974=44767+404-192=279449+430-250=629175+320-328=167436+868-338=96647+26-21=52390+372-192=570180+105-276=9574+660-624=61057+327-380=4587+321-222=686158+304-92=370528+709-334=903187+100-47=240668+375-683=360346-180-140=26884-48-286=550396-129-42=225952-369-364=219280-92-68=120780-327-251=202406-181-104=121832-41-215=576263-38-51=174221-141-46=34325-253-27=45725-101-526=98439-78-355=6685-176-461=48110-22-50=38838-521-195=122398-126-228=44703-42-368=293153-13-23=117702-295-89=318320-67-198=55740-49-507=184229-46-73=110965-283-54=628488-42-399=47434-99-221=114493-357-119=17885-679-14=192327-113-82=132911-509-145=257390-29-155=206934-558-39=337465-362-92=11528-33-170=325373-274-26=73985-773-148=64114-18-33=63922-47-367=508360-267-74=19447-283-12=152286-18+124=392754-465+987=127661-35+277=303316-63+404=657394-202+292=484480-253+660=887243-186+301=358959-644+803=1118353-291+13=75787-19+43=811235-91+201=345723-425+187=485433-340+285=378588-230+263=621165-44+337=458595-112+476=959353-179+39=213690-449+740=981354-92+169=431743-337+15=421375-291+184=268581-370+623=834410-370+152=192783-355+845=1273154-150+245=249721-148+367=940184-106+235=313862-292+652=1222417-196+259=480902-109+322=111566-33+410=443322-257+690=755457-19+23=461565-377+373=561474-453+112=133811-562+286=535216-154+150=212769-595+230=404477-159+175=493837-734+501=60411×21×4=92443×81×8=2786410×45×2=90079×82×4=2591222×17×2=74831×78×3=725410×17×2=34066×55×5=1815017×19×3=96918×99×8=1425640×10×2=80056×91×9=4586411×40×2=88055×39×7=1501529×11×2=63859×32×8=1510416×10×6=96044×94×3=1240815×20×3=90071×29×6=1235410×13×5=65088×93×2=1636813×18×2=46838×87×9=2975412×16×2=38471×80×8=4544020×22×2=88015×58×5=435015×10×4=60026×48×5=624013×36×2=93677×29×8=1786418×19×2=68431×39×8=967211×35×2=77027×76×3=615614×26×2=72841×32×7=918410×30×3=90021×67×9=1266311×7×9=69341×8×5=164032×8×3=768209×3×9=5643145×3×2=870107×8×3=2568108×3×2=64828×2×4=22430×3×7=630304×3×9=820819×2×9=342122×6×8=585638×3×4=456121×6×8=580864×3×2=38447×3×8=112866×7×2=924305×2×3=183076×2×5=760140×2×4=112022×4×3=264148×2×8=236811×2×5=110139×7×3=291963×2×3=37824×6×3=43271×2×5=71074×4×5=148076×2×4=60891×4×8=291245×2×4=360355×2×9=639022×3×4=26462×4×2=49610×5×6=300176×4×5=352035×6×2=42089×7×9=560746×3×2=276120×3×9=324010×7×43=301012×8×56=537615×6×13=117034×2×29=197210×7×34=238011×3×47=155121×3×33=207944×2×93=818410×5×22=110027×2×93=502249×2×91=891818×4×32=230414×5×37=259030×2×63=378014×7×17=166634×2×46=312819×5×24=228024×4×59=566415×3×87=391535×2×26=182013×2×58=150812×4×16=76816×6×69=662411×3×20=66022×4×28=246417×3×84=428420×4×16=128012×5×48=288013×6×88=686417×5×45=382522×4×65=572022×4×77=677617×2×73=248247×2×92=864810×5×20=100010×6×84=504040×2×57=456017×4×14=95213×3×81=315945×2×53=477024×30÷9=8062×69÷3=142615×48÷5=14449×29÷7=20378×11÷2=42956×42÷3=78445×11÷3=16544×54÷4=59418×19÷2=17125×99÷5=49527×19÷9=5782×85÷5=139456×15÷3=28025×21÷7=7514×15÷2=10547×75÷3=117525×30÷2=37576×66÷4=125421×35÷7=10536×37÷2=66614×21÷2=14752×94÷8=61114×56÷7=11274×91÷7=96212×26÷4=7856×85÷7=68043×20÷2=43066×60÷5=79223×30÷5=13824×77÷4=46212×33÷9=4422×38÷4=20932×27÷2=43248×29÷2=69636×10÷3=12056×75÷8=52515×26÷5=7827×70÷7=27030×28÷7=12063×74÷7=66635×6÷2=105622×9÷2=279923×8÷4=46402×7÷6=46976×8÷2=304706×6÷2=211858×2÷4=29711×6÷2=2133112×3÷8=42742×5÷7=53044×4÷2=88628×3÷4=471254×2÷4=127473×8÷4=946138×5÷6=115184×3÷6=9236×3÷4=2772×4÷6=48129×6÷3=258120×6÷8=90105×9÷7=135726×4÷3=968135×2÷3=90457×6÷3=914167×4÷2=334168×7÷4=29468×6÷3=136177×4÷3=236177×2÷6=59588×8÷2=2352314×3÷2=471207×2÷9=46435×2÷3=290407×4÷2=81486×5÷2=215480×8÷2=192016×3÷4=12413×4÷2=82678×5÷2=195724×6÷8=543450÷5÷6=15366÷3÷2=61156÷2÷3=26273÷7÷3=13180÷3÷4=15510÷2÷5=51252÷2÷6=21800÷5÷4=40468÷2÷6=39860÷4÷5=43378÷3÷3=42832÷4÷8=26520÷2÷5=52936÷4÷6=39630÷6÷5=21168÷4÷7=6440÷4÷2=55690÷5÷3=46288÷2÷2=7248÷4÷6=2928÷8÷2=5852÷2÷2=13128÷4÷2=16660÷5÷3=44432÷4÷3=36972÷9÷4=2796÷6÷2=8720÷6÷6=20972÷3÷4=81252÷2÷2=63392÷7÷8=7592÷4÷4=37960÷4÷6=40720÷5÷9=16432÷2÷4=54560÷2÷4=70380÷5÷4=19175÷7÷5=5576÷3÷4=48378÷7÷3=18663÷3×4=884510÷5×6=612166÷2×3=249400÷8×7=350248÷8×5=155196÷4×3=147267÷3×2=17827÷3×4=36690÷6×8=920792÷4×7=1386120÷5×4=9616÷8×9=1828÷7×9=36840÷3×9=2520852÷2×4=1704642÷6×3=321476÷4×8=952848÷8×6=636304÷4×9=684688÷8×4=344348÷4×9=783996÷3×4=1328888÷3×6=1776588÷3×6=117674÷2×6=222756÷3×4=1008668÷4×6=1002104÷2×8=416910÷5×7=1274246÷3×6=492306÷6×5=255342÷2×9=1539652÷4×7=1141860÷5×6=103260÷2×6=180301÷7×4=172416÷4×3=312540÷3×6=1080630÷2×8=2520714÷2×6=214275÷5×19=285330÷6×58=319021÷3×31=21714÷2×41=28726÷2×56=728536÷8×89=596344÷2×10=220588÷6×88=8624105÷3×11=38538÷2×20=380180÷9×15=300182÷2×53=482364÷4×39=62424÷8×21=63105÷3×22=770549÷9×63=3843198÷9×15=330576÷8×28=2016234÷9×30=780486÷9×31=167442÷6×54=378498÷6×95=788584÷7×79=948465÷5×22=204610÷5×59=118150÷6×93=232588÷4×24=52830÷3×75=750426÷6×10=710204÷3×78=5304122÷2×16=976196÷7×89=249272÷4×30=540495÷5×70=693035÷5×12=84210÷5×42=176424÷8×97=291351÷9×69=269142÷7×57=34255÷5×95=1045213+(446-406)=253686+(662-557)=791278+(322-185)=415529+(389-48)=870444+(182-23)=603854+(313-198)=969144+(345-73)=416150+(737-157)=730116+(352-43)=425518+(712-38)=1192228+(401-216)=413423+(710-241)=892174+(460-431)=203685+(736-673)=748115+(418-313)=220747+(982-172)=155792+(221-75)=238283+(499-429)=353356+(393-19)=730880+(700-354)=1226493+(480-65)=908979+(775-85)=166973+(352-245)=180343+(631-86)=888281+(109-72)=318617+(812-646)=783198+(218-87)=329440+(902-194)=1148282+(464-178)=568906+(788-152)=1542183+(472-369)=286971+(940-710)=1201181+(496-411)=266388+(902-575)=715108+(112-73)=147847+(873-416)=130453+(392-38)=407249+(795-80)=96422+(325-147)=200538+(880-349)=1069317-(248+60)=9726-(38+281)=407295-(60+34)=201897-(483+402)=12410-(36+359)=15519-(138+180)=201227-(62+34)=131979-(250+407)=322287-(75+31)=181931-(32+613)=286452-(141+139)=172776-(43+411)=322458-(257+153)=48917-(377+54)=486397-(68+161)=168785-(481+120)=184309-(32+135)=142393-(260+13)=120292-(140+21)=131326-(19+86)=221377-(108+80)=189692-(560+41)=91495-(248+242)=5765-(189+566)=10447-(98+162)=187691-(37+301)=353324-(78+59)=187699-(130+30)=539431-(224+190)=17759-(119+443)=197445-(328+65)=52740-(213+37)=490330-(173+137)=20842-(218+476)=148442-(363+20)=59420-(152+243)=25314-(165+105)=44810-(135+506)=169349-(73+213)=63693-(57+37)=599489-(383-245)=351468-(39-34)=463228-(322-205)=111481-(979-596)=98218-(260-131)=89988-(917-571)=642437-(496-212)=153880-(825-196)=251101-(231-182)=52783-(679-627)=731100-(412-355)=43842-(385-322)=779211-(192-50)=69780-(831-770)=719279-(383-133)=29863-(781-506)=588121-(497-439)=63310-(344-312)=278463-(274-89)=278479-(536-472)=415498-(480-212)=230536-(944-616)=208234-(256-101)=79246-(945-809)=110178-(142-123)=159509-(539-463)=433365-(392-264)=237298-(507-353)=144444-(366-172)=250587-(682-113)=18396-(247-138)=287163-(623-539)=79327-(331-17)=13738-(764-511)=485427-(412-251)=266377-(263-23)=137410-(496-361)=275546-(906-390)=30155-(246-207)=116980-(633-317)=664483÷(49÷7)=69414÷(45÷5)=46238÷(49÷7)=34959÷(28÷4)=137420÷(28÷7)=105744÷(21÷7)=248132÷(27÷9)=44964÷(12÷6)=482296÷(18÷9)=148776÷(16÷4)=19475÷(25÷5)=15594÷(63÷7)=66396÷(63÷7)=44665÷(35÷7)=133128÷(32÷8)=32830÷(14÷7)=415156÷(18÷3)=26864÷(56÷7)=108244÷(18÷9)=122532÷(14÷7)=266160÷(20÷5)=4016÷(32÷8)=4184÷(40÷5)=23920÷(12÷3)=230312÷(48÷6)=39678÷(15÷5)=226366÷(15÷5)=122648÷(63÷7)=72348÷(14÷7)=17488÷(12÷3)=2257÷(21÷7)=19245÷(45÷9)=49261÷(18÷6)=87145÷(15÷3)=2940÷(10÷2)=8255÷(18÷6)=85402÷(12÷2)=67736÷(16÷4)=18435÷(25÷5)=7222÷(42÷7)=37852÷(3×2)=142888÷(2×4)=111666÷(3×3)=74252÷(2×3)=4218÷(2×3)=3414÷(3×2)=69330÷(2×3)=55200÷(2×2)=50240÷(3×2)=40297÷(3×3)=33792÷(2×4)=99536÷(4×2)=6760÷(2×2)=15522÷(3×3)=58108÷(2×3)=18712÷(2×2)=178500÷(2×2)=125312÷(4×2)=39954÷(3×2)=159696÷(3×2)=11624÷(4×2)=3522÷(3×2)=87456÷(2×3)=76810÷(2×3)=135108÷(3×3)=12336÷(2×4)=42556÷(2×2)=139612÷(2×2)=153112÷(2×4)=14891÷(3×3)=99420÷(2×2)=105834÷(2×3)=139552÷(2×2)=138768÷(2×3)=128292÷(2×2)=7388÷(2×4)=11906÷(3×2)=151162÷(3×3)=18996÷(2×3)=166864÷(2×3)=14449×(42÷7)=294841×(56÷7)=672813×(18÷9)=26208×(25÷5)=1040116×(63÷9)=812227×(12÷2)=1362164×(10÷5)=328704×(27÷3)=633618×(36÷6)=10872×(27÷9)=21680×(35÷7)=400453×(12÷6)=906166×(18÷9)=332212×(54÷6)=190825×(20÷4)=125786×(35÷7)=393056×(36÷6)=336474×(18÷2)=426646×(63÷7)=414779×(63÷9)=5453403×(10÷5)=806882×(20÷5)=3528134×(12÷4)=402101×(63÷7)=909245×(32÷8)=980235×(15÷5)=70553×(27÷9)=159208×(20÷4)=104069×(36÷6)=414171×(14÷2)=119737×(14÷2)=259772×(28÷4)=540472×(63÷9)=504428×(30÷6)=2140108×(54÷6)=972629×(42÷6)=4403114×(56÷7)=912586×(18÷9)=117237×(12÷4)=111319×(40÷8)=159526×(161÷7)=59852×(162÷2)=421210×(78÷2)=39092×(352÷4)=809626×(162÷6)=70284×(245÷7)=294032×(216÷8)=86458×(558÷6)=539452×(70÷7)=52094×(40÷2)=188011×(160÷8)=22092×(170÷5)=312815×(567÷9)=94547×(135÷9)=70517×(504÷9)=95232×(360÷4)=288027×(150÷5)=81033×(522÷6)=287167×(26÷2)=87144×(602÷7)=378430×(161÷7)=69077×(146÷2)=562115×(272÷8)=51072×(228÷4)=410410×(30÷3)=10080×(267÷3)=712010×(450÷5)=90029×(150÷5)=87045×(30÷2)=67569×(360÷5)=496820×(75÷5)=30011×(90÷5)=19849×(117÷9)=63790×(204÷3)=612029×(132÷6)=63843×(148÷4)=159127×(90÷6)=40514×(70÷5)=19628×(70÷7)=28012×(567÷9)=756267+57×7=666177+30×9=447455+39×6=689853+11×8=941340+220×3=1000339+149