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84+56=131+26=74+104=119+558=32+22=462+315=246+180=260+124=187+156=171+391=245+115=391+360=204+49=976+172=70+175=423+195=260+187=179+310=83+25=499+118=87+298=15+80=50+293=761+261=224+106=777+210=167+36=287+307=61+278=418+580=257+147=603+561=281+111=193+178=205+172=368+299=43+120=128+413=361+108=351+370=239-59=55-36=88-23=688-249=197-156=866-715=245-88=898-199=284-239=418-159=497-142=916-700=485-460=817-158=477-162=123-63=329-94=787-23=84-67=612-171=402-173=670-431=392-124=937-464=130-89=713-202=238-23=393-102=388-70=582-221=187-131=245-115=223-153=534-320=175-154=929-264=460-289=716-662=357-290=396-283=281×3=657×6=12×5=531×5=32×8=786×7=215×2=196×9=13×4=605×2=453×2=192×2=238×4=754×4=290×3=986×9=182×3=543×4=77×9=862×7=52×4=368×9=264×2=943×6=38×3=357×6=431×2=809×6=74×9=917×5=100×9=282×2=118×7=375×9=120×4=573×9=118×8=603×8=11×2=967×2=206÷2=694÷2=84÷4=345÷3=171÷3=292÷2=40÷4=510÷2=328÷8=506÷2=342÷2=990÷9=224÷4=897÷3=360÷8=284÷4=184÷2=140÷2=368÷8=707÷7=198÷2=512÷4=306÷9=606÷2=326÷2=108÷9=164÷4=12÷3=183÷3=166÷2=114÷6=942÷6=105÷7=228÷4=140÷7=224÷8=90÷2=375÷5=235÷5=348÷4=18×55=12×60=16×16=93×54=12×33=56×71=15×32=56×60=51×13=76×45=45×15=27×41=18×33=53×56=41×14=62×30=15×17=70×91=12×42=65×67=37×18=88×59=43×18=49×46=10×56=37×81=71×13=76×27=23×20=56×82=13×61=79×29=20×25=82×50=28×20=23×77=14×27=47×25=11×57=51×65=615+67+61=21+558+629=238+61+130=160+144+661=607+243+72=321+553+418=784+14+109=433+804+395=334+173+269=946+510+764=475+218+60=712+101+63=131+143+245=949+486+196=257+446+287=882+610+915=42+38+279=438+218+360=395+69+392=456+237+664=100+573+151=771+151+647=485+261+57=569+666+490=640+20+243=580+198+342=410+527+49=247+908+472=369+179+126=516+498+434=306+162+226=303+955+26=533+75+102=936+970+102=146+229+68=71+636+258=383+347+237=765+171+465=482+154+36=29+473+858=56+392-366=492+827-554=332+13-163=51+218-76=291+51-57=551+763-875=163+254-319=474+943-672=49+357-237=535+328-303=283+138-65=783+618-503=250+17-107=136+972-243=148+185-60=628+288-467=238+138-11=922+647-901=121+179-11=259+253-239=56+431-418=653+135-622=304+115-273=491+856-166=390+28-12=176+896-429=370+97-131=975+859-149=241+15-69=925+198-395=167+262-297=851+396-944=134+111-208=847+635-951=350+43-353=873+191-725=322+11-333=714+962-250=217+83-96=54+730-527=424-247-82=907-119-163=459-159-20=845-380-422=380-173-146=981-191-464=475-67-192=938-61-367=231-104-80=913-470-208=497-244-175=620-37-537=244-53-166=864-53-746=469-109-343=479-133-88=438-46-41=715-144-12=467-223-115=898-10-390=315-101-195=731-365-327=309-29-128=643-199-29=431-82-189=897-448-168=483-89-94=901-12-551=190-116-68=588-94-375=403-271-62=966-158-28=309-174-103=564-18-178=453-156-44=819-150-94=450-25-57=534-416-115=498-229-13=714-165-163=325-280+316=723-64+820=227-225+97=325-130+814=316-275+445=890-352+597=161-105+244=674-295+634=472-288+296=338-13+885=358-236+348=758-666+882=201-175+159=808-411+519=244-122+216=286-242+495=428-250+291=392-167+438=139-71+164=631-196+882=169-117+31=781-24+79=328-309+94=692-630+694=328-270+222=582-406+262=205-99+154=817-443+292=286-100+146=996-288+130=433-242+298=440-282+872=264-59+94=666-324+862=283-267+228=400-391+552=364-269+370=956-210+982=411-248+86=703-251+191=10×34×2=90×64×8=12×13×4=59×59×8=14×12×4=55×69×4=20×10×3=19×68×4=20×12×4=47×84×2=13×33×2=59×10×5=21×11×4=27×11×7=11×11×8=62×76×2=22×13×2=66×79×9=13×14×5=90×90×6=21×15×2=88×82×7=22×12×2=48×73×8=10×13×5=87×10×8=10×27×3=67×15×5=13×10×2=32×72×4=12×14×4=19×81×4=13×22×2=84×94×5=13×19×4=71×58×8=10×10×6=33×17×7=17×15×2=26×57×5=24×6×5=141×5×7=43×4×2=142×2×8=36×5×2=105×9×2=83×2×4=95×9×5=37×4×5=23×5×8=39×7×3=211×4×3=74×3×2=133×6×5=15×4×3=332×2×6=25×4×9=126×7×6=119×2×4=153×3×9=85×5×2=473×2×6=38×8×3=133×2×4=108×4×2=29×9×3=64×4×3=47×9×6=36×4×2=30×3×9=119×4×2=160×3×9=16×5×9=116×2×5=52×2×7=151×5×9=13×3×9=115×5×2=44×9×2=64×6×5=39×2×69=11×4×90=13×5×51=14×7×16=40×2×56=31×2×40=12×7×71=13×2×46=23×4×93=12×7×68=23×3×65=12×2×25=11×8×37=19×2×59=37×2×86=18×2×26=12×2×15=19×4×25=29×2×34=31×2×60=30×2×22=27×2×72=23×3×98=11×9×18=19×3×20=18×3×84=12×8×54=49×2×86=15×2×38=20×4×81=34×2×14=20×2×86=39×2×11=21×4×53=40×2×83=12×2×74=30×2×80=12×3×46=34×2×47=31×3×15=18×27÷2=78×43÷6=24×31÷6=12×72÷4=28×31÷7=57×14÷2=12×71÷2=38×40÷5=27×22÷2=63×47÷9=12×77÷7=36×95÷9=40×20÷2=16×98÷2=37×16÷8=56×10÷4=20×42÷5=75×71÷3=45×20÷3=60×87÷5=17×40÷4=74×81÷3=11×69÷3=36×21÷6=11×70÷7=53×90÷3=61×16÷4=91×60÷3=13×24÷4=94×73÷2=20×20÷4=60×89÷4=52×16÷2=12×40÷3=39×24÷2=60×47÷2=10×43÷5=12×80÷4=13×48÷8=52×12÷8=310×2÷4=552×9÷3=186×5÷2=21×8÷3=50×8÷5=82×6÷4=148×5÷4=35×4÷2=35×7÷5=320×2÷8=52×7÷4=754×7÷2=36×4÷8=232×6÷4=148×3÷2=644×7÷4=151×6÷3=446×9÷6=48×2÷8=109×6÷2=249×3÷9=696×3÷8=124×3÷2=805×3÷7=216×3÷8=476×6÷4=132×6÷2=39×6÷2=168×2÷3=158×4÷8=440×2÷5=840×5÷4=140×6÷4=387×7÷3=122×8÷2=399×6÷3=207×3÷9=590×6÷2=78×3÷9=451×8÷4=364÷7÷4=108÷3÷9=192÷3÷8=384÷3÷8=944÷4÷2=840÷4÷2=720÷5÷4=560÷2÷4=630÷6÷3=432÷2÷8=420÷2÷7=520÷4÷5=684÷2÷6=96÷8÷6=30÷2÷3=480÷8÷4=984÷4÷6=176÷8÷2=600÷5÷6=832÷4÷2=936÷9÷4=420÷5÷6=252÷4÷9=896÷8÷7=232÷2÷4=126÷2÷3=112÷2÷7=864÷6÷4=440÷2÷5=150÷3÷5=126÷3÷3=252÷2÷2=651÷7÷3=640÷4÷4=720÷9÷8=576÷4÷6=162÷9÷2=236÷2÷2=162÷2÷9=816÷2÷6=892÷2×3=650÷5×7=176÷4×6=294÷7×8=520÷4×5=828÷4×5=15÷3×4=490÷7×5=264÷4×5=910÷5×9=456÷4×8=864÷8×2=24÷2×4=810÷6×7=240÷6×3=531÷3×5=931÷7×5=444÷4×2=690÷6×2=220÷2×6=440÷4×3=620÷5×9=32÷4×3=622÷2×3=668÷2×4=306÷2×9=26÷2×7=774÷6×9=104÷2×7=696÷2×4=345÷5×2=450÷6×4=784÷4×6=292÷2×6=225÷9×7=255÷5×8=745÷5×3=822÷3×7=500÷5×6=112÷8×7=78÷3×23=440÷5×53=144÷6×31=675÷9×75=66÷6×58=156÷4×13=24÷8×59=105÷7×35=160÷8×32=375÷5×11=147÷7×19=315÷7×51=14÷2×82=180÷9×53=207÷9×41=200÷4×76=84÷6×20=228÷4×13=210÷6×12=280÷8×31=296÷8×23=168÷2×86=192÷6×28=126÷7×38=27÷9×69=448÷7×47=20÷2×96=70÷7×27=40÷5×67=54÷6×60=40÷2×38=584÷8×16=142÷2×12=308÷4×79=12÷3×96=528÷6×99=162÷9×24=105÷3×70=217÷7×32=365÷5×72=273+(470-260)=87+(982-275)=111+(284-178)=704+(898-302)=489+(349-182)=125+(771-547)=117+(319-267)=346+(981-613)=458+(495-240)=943+(997-470)=187+(411-218)=946+(972-766)=39+(492-36)=487+(867-515)=187+(454-37)=65+(648-532)=34+(328-57)=451+(860-766)=17+(425-209)=293+(706-82)=93+(172-84)=711+(924-817)=172+(168-64)=816+(719-201)=471+(304-150)=188+(455-248)=260+(309-227)=335+(847-123)=377+(295-279)=919+(471-273)=343+(300-129)=13+(847-830)=180+(431-211)=578+(832-57)=235+(258-11)=27+(918-131)=14+(235-156)=692+(490-278)=484+(460-102)=221+(874-570)=481-(106+143)=883-(434+251)=345-(16+292)=903-(353+184)=420-(292+113)=596-(25+113)=380-(123+98)=859-(528+161)=444-(90+73)=948-(214+449)=375-(120+249)=987-(253+121)=427-(133+127)=856-(19+50)=479-(329+36)=981-(177+206)=325-(133+152)=553-(169+73)=476-(347+70)=405-(171+80)=499-(15+80)=769-(148+44)=445-(325+80)=775-(441+222)=411-(285+47)=823-(105+244)=444-(20+358)=898-(557+72)=214-(18+34)=819-(24+289)=259-(30+90)=893-(313+361)=298-(65+122)=956-(269+331)=210-(41+110)=954-(27+798)=107-(44+36)=994-(743+112)=309-(168+21)=799-(382+284)=58-(426-390)=544-(185-91)=384-(79-54)=313-(337-299)=319-(439-412)=972-(816-561)=500-(300-117)=431-(753-460)=368-(193-150)=442-(882-731)=72-(92-81)=661-(472-288)=257-(363-157)=825-(131-14)=434-(246-35)=860-(890-441)=324-(243-67)=321-(945-934)=357-(495-419)=928-(816-413)=233-(227-124)=556-(830-512)=135-(76-24)=960-(820-87)=414-(497-444)=883-(831-568)=485-(494-112)=472-(382-27)=239-(466-345)=289-(349-272)=197-(441-377)=806-(295-282)=494-(485-164)=442-(462-255)=298-(287-211)=856-(445-70)=199-(201-67)=937-(911-17)=239-(171-155)=357-(546-284)=432÷(24÷4)=196÷(63÷9)=119÷(21÷3)=986÷(12÷6)=36÷(18÷6)=861÷(27÷9)=332÷(36÷9)=88÷(36÷9)=54÷(24÷4)=256÷(56÷7)=470÷(10÷5)=720÷(48÷8)=500÷(10÷5)=404÷(16÷8)=344÷(72÷9)=830÷(30÷6)=288÷(45÷5)=270÷(12÷2)=264÷(72÷9)=624÷(15÷5)=262÷(12÷6)=384÷(24÷6)=272÷(16÷4)=147÷(14÷2)=65÷(40÷8)=679÷(56÷8)=91÷(35÷5)=459÷(81÷9)=355÷(30÷6)=564÷(15÷5)=224÷(40÷5)=720÷(54÷9)=192÷(18÷6)=362÷(14÷7)=364÷(20÷5)=784÷(48÷6)=295÷(25÷5)=288÷(16÷2)=252÷(36÷9)=505÷(20÷4)=872÷(2×2)=768÷(2×2)=432÷(4×2)=540÷(2×3)=808÷(2×2)=816÷(4×2)=816÷(2×3)=936÷(3×3)=858÷(3×2)=568÷(4×2)=858÷(2×3)=246÷(2×3)=452÷(2×2)=516÷(2×3)=488÷(4×2)=528÷(2×3)=928÷(2×4)=748÷(2×2)=816÷(2×2)=144÷(2×2)=423÷(3×3)=720÷(3×2)=762÷(3×2)=366÷(2×3)=684÷(2×3)=820÷(2×2)=960÷(2×4)=620÷(2×2)=978÷(2×3)=984÷(3×2)=592÷(4×2)=576÷(2×2)=720÷(2×4)=726÷(3×2)=704÷(4×2)=279÷(3×3)=450÷(3×3)=948÷(2×3)=450÷(2×3)=140÷(2×2)=59×(56÷8)=40×(24÷4)=67×(12÷2)=302×(28÷7)=186×(18÷6)=113×(15÷3)=73×(20÷5)=941×(48÷8)=46×(42÷6)=174×(35÷7)=277×(18÷9)=219×(12÷2)=71×(45÷9)=493×(40÷8)=35×(12÷3)=729×(21÷7)=121×(18÷3)=927×(20÷4)=104×(54÷6)=782×(40÷5)=98×(28÷7)=634×(30÷6)=21×(28÷7)=902×(64÷8)=37×(25÷5)=762×(14÷2)=34×(24÷3)=752×(14÷7)=49×(81÷9)=442×(16÷4)=303×(16÷8)=70×(36÷9)=181×(14÷7)=25×(28÷7)=132×(16÷8)=600×(20÷5)=330×(16÷8)=846×(16÷4)=45×(24÷8)=513×(16÷4)=21×(80÷4)=89×(266÷7)=43×(42÷3)=12×(152÷4)=37×(108÷9)=51×(295÷5)=15×(189÷9)=95×(160÷4)=14×(270÷6)=81×(384÷8)=55×(85÷5)=72×(114÷2)=20×(336÷7)=97×(376÷4)=15×(315÷7)=29×(180÷9)=16×(216÷9)=90×(476÷7)=94×(30÷3)=38×(873÷9)=10×(132÷6)=28×(177÷3)=15×(64÷2)=15×(632÷8)=14×(119÷7)=89×(270÷6)=19×(180÷9)=36×(106÷2)=17×(96÷6)=66×(264÷3)=23×(156÷6)=16×(261÷3)=10×(282÷6)=37×(686÷7)=21×(144÷6)=20×(612÷9)=24×(108÷6)=86×(130÷2)=25×(39÷3)=29×(142÷2)=415+38×9=377+15×3=215+117×6=214+75×4=225+112×4=295+495×2=24+166×3=425+78×6=55+401×2=927+129×7=342+75×4=195+218×3=44+225×4=184+372×2=82+15×8=838+278×2=35+334×2=15+237×3=356+38×6=171+117×2=361+81×7=958+99×7=485+37×7=555+96×9=162+95×3=382+264×3=295+134×5=330+21×4=318+212×2=644+124×8=26×4+379=168×3+360=120×3+465=167×4+41=71×6+326=266×3+508=113×5+224=150×6+358=182×4+88=103×4+228=68+20×45=888+36×14=17+34×21=469+20×38=21+17×11=775+24×35=288+14×27=216+29×10=212+68×11=414+15×21=76+12×51=446+14×51=83+63×13=433+13×25=478+37×14=40+15×56=146+19×24=43+30×33=130+10×39=845+13×46=56+40×20=155+32×23=66+60×14=777+30×14=162+16×18=808+28×35=112+26×10=722+18×24=132+10×41=868+14×32=12×56+189=52×17+871=43×12+336=69×12+608=78×10+106=10×54+470=11×19+58=21×36+543=26×31+17=43×16+984=477-20×17=660-13×34=227-16×10=992-15×47=255-14×18=908-18×42=346-12×13=645-16×19=445-11×31=327-13×20=447-29×15=897-43×19=478-41×10=757-10×33=343-11×18=639-28×20=370-31×11=120-11×10=141-12×10=922-10×29=391-15×22=677-48×13=359-12×11=564-19×10=462-11×19=826-40×20=317-12×11=664-13×36=468-13×35=987-52×10=247-10×18=971-11×84=419-17×18=280-20×12=364-33×10=641-12×17=311-17×13=979-11×77=465-11×29=949-16×33=390-49×3=884-171×2=116-23×3=46-10×4=469-53×6=523-144×3=457-35×2=991-67×4=378-27×8=829-45×5=350-66×5=127-25×3=394-51×3=659-42×6=337-32×5=769-322×2=421-65×6=641-58×6=498-67×3=717-35×4=409-138×2=861-186×3=346-43×8=798-37×6=437-105×2=407-15×4=472-106×3=927-197×4=302-61×3=987-203×2=387-40×7=286-28×4=426-172×2=525-101×2=461-21×8=980-123×4=225-13×9=224-34×3=337-13×4=395-122×2=50×10-144=31×31-53=20×10-186=33×21-54=10×12-67=17×26-343=16×14-78=80×11-775=11×43-384=19×47-754=32×13-90=29×23-461=30×14-296=30×20-286=32×14-315=55×16-591=14×11-10=37×22-18=26×18-69=72×10-699=29×10-251=39×23-759=18×25-231=14×50-176=11×17-176=46×16-553=21×18-315=35×17-449=13×21-24=31×29-689=35×12-28=51×19-894=16×26-395=14×68-298=23×20-272=23×11-204=17×15-234=50×13-433=13×38-129=28×25-689=190×5-207=300×5-581=90×2-143=518×5-18=35×9-183=669×3-437=275×3-49=904×6-166=248×4-844=631×9-489=463×2-909=830×3-768=242×3-296=128×9-150=93×9-118=397×9-969=273×3-752=264×7-489=16×6-18=516×9-429=144×4-551=310×6-758=272×3-329=369×6-50=25×4-76=813×2-368=28×7-128=614×9-60=100×2-41=419×7-437=122×8-715=62×4-204=113×4-261=225×4-193=297×3-839=424×2-467=496×2-827=890×7-848=122×3-135=434×2-729=349+188÷4=489+110÷2=446+630÷3=194+828÷9=198+420÷4=920+480÷4=43+721÷7=53+792÷3=196+62÷2=164+288÷3=212+64÷2=794+36÷4=450+720÷4=399+710÷5=479+364÷7=864+900÷2=325+386÷2=723+351÷9=17+368÷2=632+594÷6=545÷5+40=930÷6+456=536÷8+420=376÷8+850=712÷4+286=21÷3+102=564÷4+208=896÷7+658=414÷6+33=492÷4+195=426÷6+332=340÷2+351=678÷3+60=666÷6+172=974÷2+35=942÷3+188=438÷2+475=321÷3+222=538÷2+150=936÷4+592=460-420÷7=455-182÷7=253-386÷2=460-798÷3=442-504÷8=949-568÷2=92-64÷8=565-336÷4=154-198÷2=407-296÷2=244-175÷7=363-82÷2=164-570÷6=550-368÷4=139-282÷6=976-885÷5=67-116÷4=982-177÷3=466-280÷4=995-584÷8=208-847÷7=847-624÷3=452-420÷5=977-692÷4=309-816÷4=898-118÷2=132-477÷9=352-216÷6=376-288÷6=437-234÷3=289-549÷9=967-110÷5=326-968÷8=860-889÷7=235-130÷5=599-810÷3=378-750÷3=247-161÷7=330-222÷2=576-535÷5=17×(243-200)=88×(614-523)=21×(58-30)=23×(527-450)=49×(149-131)=98×(800-754)=48×(103-87)=34×(762-691)=22×(122-83)=41×(905-824)=22×(119-84)=37×(506-482)=54×(142-126)=89×(568-539)=22×(450-432)=52×(510-411)=34×(296-275)=78×(851-840)=20×(44-21)=40×(588-541)=(295-236)×10=(386-365)×17=(415-362)×10=(614-559)×40=(216-201)×14=(118-25)×86=(177-99)×12=(257-219)×48=(464-426)×24=(828-742)×96=(202-186)×35=(698-643)×84=(490-433)×10=(195-132)×44=(437-417)×25=(782-743)×25=(36-11)×12=(244-179)×40=(420-391)×25=(958-881)×46=20×(376-368)=905×(322-319)=71×(106-100)=764×(985-978)=134×(142-136)=190×(586-578)=166×(312-306)=721×(217-209)=10×(37-32)=304×(915-910)=197×(246-241)=420×(398-391)=82×(354-349)=630×(167-160)=99×(413-406)=955×(605-596)=104×(499-496)=56×(80-74)=31×(345-341)=226×(55-47)=164×(369-363)=297×(589-583)=94×(454-447)=331×(767-760)=11×(90-87)=866×(19-10)=10×(197-191)=661×(277-273)=74×(447-442)=896×(314-309)=169×(336-333)=669×(84-78)=305×(245-242)=234×(632-626)=17×(326-318)=883×(247-241)=146×(460-457)=370×(375-366)=18×(158-149)=849×(94-88)=142÷(491-489)=978÷(398-392)=48÷(377-369)=812÷(20-16)=351÷(160-157)=485÷(223-218)=214÷(79-77)=315÷(647-642)=464÷(349-341)=849÷(380-377)=329÷(43-36)=878÷(797-795)=192÷(415-413)=318÷(114-112)=333÷(48-45)=272÷(24-22)=192÷(473-469)=723÷(410-407)=450÷(114-109)=966÷(839-833)=165÷(228-225)=990÷(913-904)=432÷(75-69)=231÷(860-853)=438÷(289-286)=278÷(49-47)=315÷(230-225)=161÷(509-502)=394÷(51-49)=819÷(459-456)=290÷(398-393)=996÷(443-437)=420÷(290-287)=268÷(426-422)=360÷(77-68)=488÷(489-481)=472÷(59-55)=762÷(843-841)=159÷(323-320)=516÷(631-627)=(452-157)÷5=(785-260)÷7=(459-283)÷4=(549-135)÷6=(153-41)÷4=(704-616)÷2=(399-361)÷2=(573-473)÷5=(169-113)÷2=(542-486)÷8=(199-91)÷6=(843-136)÷7=(222-62)÷8=(704-552)÷2=(324-214)÷5=(614-128)÷6=(487-87)÷5=(786-177)÷7=(428-392)÷2=(654-345)÷3=(166-79)÷3=(756-603)÷3=(218-202)÷2=(782-52)÷5=(251-14)÷3=(987-669)÷6=(307-279)÷4=(270-18)÷4=(418-37)÷3=(806-260)÷2=(357-243)÷6=(737-410)÷3=(471-255)÷2=(979-299)÷8=(397-163)÷9=(926-26)÷4=(305-104)÷3=(633-249)÷6=(104-28)÷4=(935-859)÷2=1/6+2/6=2/6+3/6=1/6+3/6=2/7+5/7=5/8+2/8=7/9+2/9=1/5+3/5=1/8+7/8=1/4+2/4=4/6+2/6=1/5+2/5=1/10+6/10=3/8-1/8=5/10-4/10=3/8-2/8=5/7-2/7=4/8-1/8=2/10-1/10=2/4-1/4=4/8-3/8=3/5-1/5=7/10-2/10=4/6-1/6=5/9-2/9=3.8+3.4=25.2+39.6=6.2+2.7=8.5+4.8=0.8+6.7=1.2+57.8=8.5+7.6=16.8+80.5=0.9+6.4=6.1+2.2=1.7+2.2=15.6+17.8=2.1+8.5=60.8+35.2=4.0+9.7=0.8+7.3=9.3+2.8=78.5+9.4=5.6+6.0=2.1+45.1=2.1+3.6=8.4+0.6=2.0+9.1=31.3+53.2=5.9+8.1=15.4+39.5=0.2+2.9=4.6+4.7=1.7+1.1=33.8+51.8=4.4+6.2=60.3+2.6=2.9+0.9=8.7+3.9=5.3+9.5=29.6+50.9=8.6+0.3=12.2+67.7=0.3+9.4=10.0+2.9=3.9-0.7=65.2-55.3=7.5-2.2=9.4-7.9=7.7-2.5=63.0-25.1=6.9-2.9=94.3-5.5=7.5-1.6=6.6-5.5=7.9-3.6=46.6-28.1=8.4-3.8=78.3-56.0=9.3-4.4=7.6-3.4=8.9-3.4=50.5-4.3=9.0-2.1=81.3-41.6=8.4-3.4=4.1-0.9=6.1-3.1=19.0-16.9=4.5-3.7=64.8-3.2=4.4-3.5=7.0-2.4=4.0-0.5=51.3-35.5=6.1-5.5=95.0-44.7=8.7-5.2=3.9-0.3=4.1-0.3=78.6-74.7=7.8-5.5=49.3-31.9=3.8-2.4=6.9-4.0=参考答案84+56=140131+26=15774+104=178119+558=67732+22=54462+315=777246+180=426260+124=384187+156=343171+391=562245+115=360391+360=751204+49=253976+172=114870+175=245423+195=618260+187=447179+310=48983+25=108499+118=61787+298=38515+80=9550+293=343761+261=1022224+106=330777+210=987167+36=203287+307=59461+278=339418+580=998257+147=404603+561=1164281+111=392193+178=371205+172=377368+299=66743+120=163128+413=541361+108=469351+370=721239-59=18055-36=1988-23=65688-249=439197-156=41866-715=151245-88=157898-199=699284-239=45418-159=259497-142=355916-700=216485-460=25817-158=659477-162=315123-63=60329-94=235787-23=76484-67=17612-171=441402-173=229670-431=239392-124=268937-464=473130-89=41713-202=511238-23=215393-102=291388-70=318582-221=361187-131=56245-115=130223-153=70534-320=214175-154=21929-264=665460-289=171716-662=54357-290=67396-283=113281×3=843657×6=394212×5=60531×5=265532×8=256786×7=5502215×2=430196×9=176413×4=52605×2=1210453×2=906192×2=384238×4=952754×4=3016290×3=870986×9=8874182×3=546543×4=217277×9=693862×7=603452×4=208368×9=3312264×2=528943×6=565838×3=114357×6=2142431×2=862809×6=485474×9=666917×5=4585100×9=900282×2=564118×7=826375×9=3375120×4=480573×9=5157118×8=944603×8=482411×2=22967×2=1934206÷2=103694÷2=34784÷4=21345÷3=115171÷3=57292÷2=14640÷4=10510÷2=255328÷8=41506÷2=253342÷2=171990÷9=110224÷4=56897÷3=299360÷8=45284÷4=71184÷2=92140÷2=70368÷8=46707÷7=101198÷2=99512÷4=128306÷9=34606÷2=303326÷2=163108÷9=12164÷4=4112÷3=4183÷3=61166÷2=83114÷6=19942÷6=157105÷7=15228÷4=57140÷7=20224÷8=2890÷2=45375÷5=75235÷5=47348÷4=8718×55=99012×60=72016×16=25693×54=502212×33=39656×71=397615×32=48056×60=336051×13=66376×45=342045×15=67527×41=110718×33=59453×56=296841×14=57462×30=186015×17=25570×91=637012×42=50465×67=435537×18=66688×59=519243×18=77449×46=225410×56=56037×81=299771×13=92376×27=205223×20=46056×82=459213×61=79379×29=229120×25=50082×50=410028×20=56023×77=177114×27=37847×25=117511×57=62751×65=3315615+67+61=74321+558+629=1208238+61+130=429160+144+661=965607+243+72=922321+553+418=1292784+14+109=907433+804+395=1632334+173+269=776946+510+764=2220475+218+60=753712+101+63=876131+143+245=519949+486+196=1631257+446+287=990882+610+915=240742+38+279=359438+218+360=1016395+69+392=856456+237+664=1357100+573+151=824771+151+647=1569485+261+57=803569+666+490=1725640+20+243=903580+198+342=1120410+527+49=986247+908+472=1627369+179+126=674516+498+434=1448306+162+226=694303+955+26=1284533+75+102=710936+970+102=2008146+229+68=44371+636+258=965383+347+237=967765+171+465=1401482+154+36=67229+473+858=136056+392-366=82492+827-554=765332+13-163=18251+218-76=193291+51-57=285551+763-875=439163+254-319=98474+943-672=74549+357-237=169535+328-303=560283+138-65=356783+618-503=898250+17-107=160136+972-243=865148+185-60=273628+288-467=449238+138-11=365922+647-901=668121+179-11=289259+253-239=27356+431-418=69653+135-622=166304+115-273=146491+856-166=1181390+28-12=406176+896-429=643370+97-131=336975+859-149=1685241+15-69=187925+198-395=728167+262-297=132851+396-944=303134+111-208=37847+635-951=531350+43-353=40873+191-725=339322+11-333=0714+962-250=1426217+83-96=20454+730-527=257424-247-82=95907-119-163=625459-159-20=280845-380-422=43380-173-146=61981-191-464=326475-67-192=216938-61-367=510231-104-80=47913-470-208=235497-244-175=78620-37-537=46244-53-166=25864-53-746=65469-109-343=17479-133-88=258438-46-41=351715-144-12=559467-223-115=129898-10-390=498315-101-195=19731-365-327=39309-29-128=152643-199-29=415431-82-189=160897-448-168=281483-89-94=300901-12-551=338190-116-68=6588-94-375=119403-271-62=70966-158-28=780309-174-103=32564-18-178=368453-156-44=253819-150-94=575450-25-57=368534-416-115=3498-229-13=256714-165-163=386325-280+316=361723-64+820=1479227-225+97=99325-130+814=1009316-275+445=486890-352+597=1135161-105+244=300674-295+634=1013472-288+296=480338-13+885=1210358-236+348=470758-666+882=974201-175+159=185808-411+519=916244-122+216=338286-242+495=539428-250+291=469392-167+438=663139-71+164=232631-196+882=1317169-117+31=83781-24+79=836328-309+94=113692-630+694=756328-270+222=280582-406+262=438205-99+154=260817-443+292=666286-100+146=332996-288+130=838433-242+298=489440-282+872=1030264-59+94=299666-324+862=1204283-267+228=244400-391+552=561364-269+370=465956-210+982=1728411-248+86=249703-251+191=64310×34×2=68090×64×8=4608012×13×4=62459×59×8=2784814×12×4=67255×69×4=1518020×10×3=60019×68×4=516820×12×4=96047×84×2=789613×33×2=85859×10×5=295021×11×4=92427×11×7=207911×11×8=96862×76×2=942422×13×2=57266×79×9=4692613×14×5=91090×90×6=4860021×15×2=63088×82×7=5051222×12×2=52848×73×8=2803210×13×5=65087×10×8=696010×27×3=81067×15×5=502513×10×2=26032×72×4=921612×14×4=67219×81×4=615613×22×2=57284×94×5=3948013×19×4=98871×58×8=3294410×10×6=60033×17×7=392717×15×2=51026×57×5=741024×6×5=720141×5×7=493543×4×2=344142×2×8=227236×5×2=360105×9×2=189083×2×4=66495×9×5=427537×4×5=74023×5×8=92039×7×3=819211×4×3=253274×3×2=444133×6×5=399015×4×3=180332×2×6=398425×4×9=900126×7×6=5292119×2×4=952153×3×9=413185×5×2=850473×2×6=567638×8×3=912133×2×4=1064108×4×2=86429×9×3=78364×4×3=76847×9×6=253836×4×2=28830×3×9=810119×4×2=952160×3×9=432016×5×9=720116×2×5=116052×2×7=728151×5×9=679513×3×9=351115×5×2=115044×9×2=79264×6×5=192039×2×69=538211×4×90=396013×5×51=331514×7×16=156840×2×56=448031×2×40=248012×7×71=596413×2×46=119623×4×93=855612×7×68=571223×3×65=448512×2×25=60011×8×37=325619×2×59=224237×2×86=636418×2×26=93612×2×15=36019×4×25=190029×2×34=197231×2×60=372030×2×22=132027×2×72=388823×3×98=676211×9×18=178219×3×20=114018×3×84=453612×8×54=518449×2×86=842815×2×38=114020×4×81=648034×2×14=95220×2×86=344039×2×11=85821×4×53=445240×2×83=664012×2×74=177630×2×80=480012×3×46=165634×2×47=319631×3×15=139518×27÷2=24378×43÷6=55924×31÷6=12412×72÷4=21628×31÷7=12457×14÷2=39912×71÷2=42638×40÷5=30427×22÷2=29763×47÷9=32912×77÷7=13236×95÷9=38040×20÷2=40016×98÷2=78437×16÷8=7456×10÷4=14020×42÷5=16875×71÷3=177545×20÷3=30060×87÷5=104417×40÷4=17074×81÷3=199811×69÷3=25336×21÷6=12611×70÷7=11053×90÷3=159061×16÷4=24491×60÷3=182013×24÷4=7894×73÷2=343120×20÷4=10060×89÷4=133552×16÷2=41612×40÷3=16039×24÷2=46860×47÷2=141010×43÷5=8612×80÷4=24013×48÷8=7852×12÷8=78310×2÷4=155552×9÷3=1656186×5÷2=46521×8÷3=5650×8÷5=8082×6÷4=123148×5÷4=18535×4÷2=7035×7÷5=49320×2÷8=8052×7÷4=91754×7÷2=263936×4÷8=18232×6÷4=348148×3÷2=222644×7÷4=1127151×6÷3=302446×9÷6=66948×2÷8=12109×6÷2=327249×3÷9=83696×3÷8=261124×3÷2=186805×3÷7=345216×3÷8=81476×6÷4=714132×6÷2=39639×6÷2=117168×2÷3=112158×4÷8=79440×2÷5=176840×5÷4=1050140×6÷4=210387×7÷3=903122×8÷2=488399×6÷3=798207×3÷9=69590×6÷2=177078×3÷9=26451×8÷4=902364÷7÷4=13108÷3÷9=4192÷3÷8=8384÷3÷8=16944÷4÷2=118840÷4÷2=105720÷5÷4=36560÷2÷4=70630÷6÷3=35432÷2÷8=27420÷2÷7=30520÷4÷5=26684÷2÷6=5796÷8÷6=230÷2÷3=5480÷8÷4=15984÷4÷6=41176÷8÷2=11600÷5÷6=20832÷4÷2=104936÷9÷4=26420÷5÷6=14252÷4÷9=7896÷8÷7=16232÷2÷4=29126÷2÷3=21112÷2÷7=8864÷6÷4=36440÷2÷5=44150÷3÷5=10126÷3÷3=14252÷2÷2=63651÷7÷3=31640÷4÷4=40720÷9÷8=10576÷4÷6=24162÷9÷2=9236÷2÷2=59162÷2÷9=9816÷2÷6=68892÷2×3=1338650÷5×7=910176÷4×6=264294÷7×8=336520÷4×5=650828÷4×5=103515÷3×4=20490÷7×5=350264÷4×5=330910÷5×9=1638456÷4×8=912864÷8×2=21624÷2×4=48810÷6×7=945240÷6×3=120531÷3×5=885931÷7×5=665444÷4×2=222690÷6×2=230220÷2×6=660440÷4×3=330620÷5×9=111632÷4×3=24622÷2×3=933668÷2×4=1336306÷2×9=137726÷2×7=91774÷6×9=1161104÷2×7=364696÷2×4=1392345÷5×2=138450÷6×4=300784÷4×6=1176292÷2×6=876225÷9×7=175255÷5×8=408745÷5×3=447822÷3×7=1918500÷5×6=600112÷8×7=9878÷3×23=598440÷5×53=4664144÷6×31=744675÷9×75=562566÷6×58=638156÷4×13=50724÷8×59=177105÷7×35=525160÷8×32=640375÷5×11=825147÷7×19=399315÷7×51=229514÷2×82=574180÷9×53=1060207÷9×41=943200÷4×76=380084÷6×20=280228÷4×13=741210÷6×12=420280÷8×31=1085296÷8×23=851168÷2×86=7224192÷6×28=896126÷7×38=68427÷9×69=207448÷7×47=300820÷2×96=96070÷7×27=27040÷5×67=53654÷6×60=54040÷2×38=760584÷8×16=1168142÷2×12=852308÷4×79=608312÷3×96=384528÷6×99=8712162÷9×24=432105÷3×70=2450217÷7×32=992365÷5×72=5256273+(470-260)=48387+(982-275)=794111+(284-178)=217704+(898-302)=1300489+(349-182)=656125+(771-547)=349117+(319-267)=169346+(981-613)=714458+(495-240)=713943+(997-470)=1470187+(411-218)=380946+(972-766)=115239+(492-36)=495487+(867-515)=839187+(454-37)=60465+(648-532)=18134+(328-57)=305451+(860-766)=54517+(425-209)=233293+(706-82)=91793+(172-84)=181711+(924-817)=818172+(168-64)=276816+(719-201)=1334471+(304-150)=625188+(455-248)=395260+(309-227)=342335+(847-123)=1059377+(295-279)=393919+(471-273)=1117343+(300-129)=51413+(847-830)=30180+(431-211)=400578+(832-57)=1353235+(258-11)=48227+(918-131)=81414+(235-156)=93692+(490-278)=904484+(460-102)=842221+(874-570)=525481-(106+143)=232883-(434+251)=198345-(16+292)=37903-(353+184)=366420-(292+113)=15596-(25+113)=458380-(123+98)=159859-(528+161)=170444-(90+73)=281948-(214+449)=285375-(120+249)=6987-(253+121)=613427-(133+127)=167856-(19+50)=787479-(329+36)=114981-(177+206)=598325-(133+152)=40553-(169+73)=311476-(347+70)=59405-(171+80)=154499-(15+80)=404769-(148+44)=577445-(325+80)=40775-(441+222)=112411-(285+47)=79823-(105+244)=474444-(20+358)=66898-(557+72)=269214-(18+34)=162819-(24+289)=506259-(30+90)=139893-(313+361)=219298-(65+122)=111956-(269+331)=356210-(41+110)=59954-(27+798)=129107-(44+36)=27994-(743+112)=139309-(168+21)=120799-(382+284)=13358-(426-390)=22544-(185-91)=450384-(79-54)=359313-(337-299)=275319-(439-412)=292972-(816-561)=717500-(300-117)=317431-(753-460)=138368-(193-150)=325442-(882-731)=29172-(92-81)=61661-(472-288)=477257-(363-157)=51825-(131-14)=708434-(246-35)=223860-(890-441)=411324-(243-67)=148321-(945-934)=310357-(495-419)=281928-(816-413)=525233-(227-124)=130556-(830-512)=238135-(76-24)=83960-(820-87)=227414-(497-444)=361883-(831-568)=620485-(494-112)=103472-(382-27)=117239-(466-345)=118289-(349-272)=212197-(441-377)=133806-(295-282)=793494-(485-164)=173442-(462-255)=235298-(287-211)=222856-(445-70)=481199-(201-67)=65937-(911-17)=43239-(171-155)=223357-(546-284)=95432÷(24÷4)=72196÷(63÷9)=28119÷(21÷3)=17986÷(12÷6)=49336÷(18÷6)=12861÷(27÷9)=287332÷(36÷9)=8388÷(36÷9)=2254÷(24÷4)=9256÷(56÷7)=32470÷(10÷5)=235720÷(48÷8)=120500÷(10÷5)=250404÷(16÷8)=202344÷(72÷9)=43830÷(30÷6)=166288÷(45÷5)=32270÷(12÷2)=45264÷(72÷9)=33624÷(15÷5)=208262÷(12÷6)=131384÷(24÷6)=96272÷(16÷4)=68147÷(14÷2)=2165÷(40÷8)=13679÷(56÷8)=9791÷(35÷5)=13459÷(81÷9)=51355÷(30÷6)=71564÷(15÷5)=188224÷(40÷5)=28720÷(54÷9)=120192÷(18÷6)=64362÷(14÷7)=181364÷(20÷5)=91784÷(48÷6)=98295÷(25÷5)=59288÷(16÷2)=36252÷(36÷9)=63505÷(20÷4)=101872÷(2×2)=218768÷(2×2)=192432÷(4×2)=54540÷(2×3)=90808÷(2×2)=202816÷(4×2)=102816÷(2×3)=136936÷(3×3)=104858÷(3×2)=143568÷(4×2)=71858÷(2×3)=143246÷(2×3)=41452÷(2×2)=113516÷(2×3)=86488÷(4×2)=61528÷(2×3)=88928÷(2×4)=116748÷(2×2)=187816÷(2×2)=204144÷(2×2)=36423÷(3×3)=47720÷(3×2)=120762÷(3×2)=127366÷(2×3)=61684÷(2×3)=114820÷(2×2)=205960÷(2×4)=120620÷(2×2)=155978÷(2×3)=163984÷(3×2)=164592÷(4×2)=74576÷(2×2)=144720÷(2×4)=90726÷(3×2)=121704÷(4×2)=88279÷(3×3)=31450÷(3×3)=50948÷(2×3)=158450÷(2×3)=75140÷(2×2)=3559×(56÷8)=41340×(24÷4)=24067×(12÷2)=402302×(28÷7)=1208186×(18÷6)=558113×(15÷3)=56573×(20÷5)=292941×(48÷8)=564646×(42÷6)=322174×(35÷7)=870277×(18÷9)=554219×(12÷2)=131471×(45÷9)=355493×(40÷8)=246535×(12÷3)=140729×(21÷7)=2187121×(18÷3)=726927×(20÷4)=4635104×(54÷6)=936782×(40÷5)=625698×(28÷7)=392634×(30÷6)=317021×(28÷7)=84902×(64÷8)=721637×(25÷5)=185762×(14÷2)=533434×(24÷3)=272752×(14÷7)=150449×(81÷9)=441442×(16÷4)=1768303×(16÷8)=60670×(36÷9)=280181×(14÷7)=36225×(28÷7)=100132×(16÷8)=264600×(20÷5)=2400330×(16÷8)=660846×(16÷4)=338445×(24÷8)=135513×(16÷4)=205221×(80÷4)=42089×(266÷7)=338243×(42÷3)=60212×(152÷4)=45637×(108÷9)=44451×(295÷5)=300915×(189÷9)=31595×(160÷4)=380014×(270÷6)=63081×(384÷8)=388855×(85÷5)=93572×(114÷2)=410420×(336÷7)=96097×(376÷4)=911815×(315÷7)=67529×(180÷9)=58016×(216÷9)=38490×(476÷7)=612094×(30÷3)=94038×(873÷9)=368610×(132÷6)=22028×(177÷3)=165215×(64÷2)=48015×(632÷8)=118514×(119÷7)=23889×(270÷6)=400519×(180÷9)=38036×(106÷2)=190817×(96÷6)=27266×(264÷3)=580823×(156÷6)=59816×(261÷3)=139210×(282÷6)=47037×(686÷7)=362621×(144÷6)=50420×(612÷9)=136024×(108÷6)=43286×(130÷2)=559025×(39÷3)=32529×(142÷2)=2059415+38×9=757377+15×3=