三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案227+225=911+274=125+360=268+385=64+109=228+414=231+88=630+675=49+160=84+333=256+180=987+621=123+173=230+722=38+46=83+327=253+65=96+251=143+203=515+538=382+117=216+322=323+145=60+216=231+154=560+340=415+72=144+547=104+189=627+926=55+133=207+726=116+346=219+381=309+127=44+127=165+144=642+592=92+93=357+388=347-136=306-54=356-264=614-461=404-46=736-151=496-188=689-68=441-313=479-71=386-149=988-339=239-56=454-125=301-224=567-433=304-10=788-415=390-208=928-366=249-155=713-491=416-287=700-59=308-198=992-360=403-262=968-168=373-20=372-76=388-135=229-90=142-123=988-520=367-181=946-246=413-203=570-148=462-299=963-759=52×2=367×7=114×8=409×2=107×2=307×3=399×2=614×8=112×8=482×9=166×3=185×9=192×4=370×2=231×3=809×9=28×4=241×9=179×4=711×4=17×6=825×8=44×2=342×4=323×2=297×6=30×7=182×5=108×9=393×6=215×2=656×3=115×5=441×3=64×4=941×8=55×7=365×7=78×9=450×6=255÷3=996÷4=369÷9=215÷5=351÷3=128÷8=336÷2=756÷6=134÷2=336÷7=126÷2=959÷7=90÷9=225÷3=136÷8=108÷6=216÷4=792÷9=360÷4=418÷2=381÷3=108÷9=152÷4=378÷9=310÷5=384÷4=266÷7=305÷5=40÷5=385÷7=170÷2=978÷2=322÷2=340÷4=225÷9=356÷2=384÷2=748÷4=388÷4=238÷2=59×11=80×25=63×13=94×33=12×34=29×97=60×13=32×47=11×36=48×18=13×38=63×90=26×35=39×18=16×49=65×60=17×52=32×18=16×11=31×31=44×16=17×40=11×53=93×39=12×73=43×31=93×10=87×49=44×14=48×52=51×15=28×56=13×47=46×60=10×72=53×62=12×36=23×28=29×13=80×43=160+139+445=569+817+343=537+246+146=211+587+235=37+487+329=387+624+364=350+301+45=766+620+472=262+442+18=438+623+420=139+100+189=74+152+288=176+527+71=755+946+264=207+73+524=207+296+969=625+60+172=44+558+652=154+87+557=270+478+992=451+10+300=293+432+936=551+191+255=246+817+169=25+74+629=643+112+946=201+61+551=542+822+812=138+214+372=357+476+694=182+317+110=865+582+759=324+264+383=482+754+200=220+262+47=62+358+370=10+154+299=384+766+745=48+577+94=223+414+686=39+130-129=725+396-876=374+66-247=778+826-261=287+134-311=888+668-913=208+153-348=385+980-666=159+256-397=682+347-816=307+23-310=340+60-27=51+311-306=197+393-51=142+198-281=602+479-222=171+233-363=212+728-172=186+58-196=536+891-882=197+86-172=293+670-267=470+28-203=732+589-972=137+162-222=745+928-319=187+142-216=981+735-583=58+193-228=284+865-294=377+114-143=675+614-445=301+58-332=806+333-387=350+131-204=472+513-762=149+296-318=480+867-391=101+275-136=993+153-240=329-53-270=981-307-405=225-150-22=923-605-208=351-316-15=372-76-114=366-139-43=913-510-28=279-24-236=961-582-312=413-237-14=697-233-24=330-22-288=446-216-66=433-145-65=792-287-458=336-67-53=333-32-146=342-117-74=269-103-111=480-254-34=618-429-164=389-116-57=873-152-632=407-248-63=843-45-108=315-38-64=668-138-492=436-181-71=791-417-100=191-45-63=971-394-426=371-71-26=911-658-136=494-111-294=845-48-656=389-186-82=966-578-171=472-183-36=863-62-681=481-290+171=817-316+649=180-122+63=886-763+83=293-159+66=401-219+323=162-100+20=379-128+343=311-116+28=624-414+18=92-73+203=587-475+786=98-32+96=967-70+99=471-124+146=941-181+203=412-227+21=842-60+13=385-308+164=864-644+309=297-102+97=232-23+121=230-12+262=651-412+969=470-457+248=446-108+305=167-116+111=891-384+841=82-44+134=389-195+806=383-211+95=880-454+392=328-176+132=912-686+760=425-81+60=413-222+969=354-156+92=793-519+42=445-363+45=277-230+989=12×19×2=99×25×5=16×16×2=30×48×9=17×27×2=12×53×8=11×20×2=71×35×6=10×46×2=15×52×8=19×22×2=12×51×7=12×20×2=94×11×9=44×10×2=68×93×5=28×15×2=35×81×7=29×16×2=42×35×5=12×29×2=69×95×6=14×14×3=68×85×8=18×17×2=97×12×6=15×23×2=78×56×8=10×15×3=64×42×2=27×12×3=89×71×8=30×14×2=10×94×4=17×11×4=84×96×2=21×10×4=49×82×4=13×18×4=48×39×6=86×2×5=197×3×4=47×7×3=380×2×8=17×4×9=255×3×8=42×9×2=201×4×6=90×2×3=433×2×5=11×5×2=29×2×3=16×4×5=90×4×9=12×7×9=124×6×3=50×7×2=197×2×7=34×4×2=40×4×3=19×5×9=110×2×8=96×2×4=65×5×9=36×3×7=118×7×6=56×5×2=306×2×8=10×9×6=170×5×4=13×8×7=131×3×6=34×2×3=21×6×2=53×3×6=94×2×3=22×8×5=182×3×7=11×8×3=190×2×4=30×3×33=10×7×38=24×4×63=28×3×50=16×4×47=13×2×79=24×2×18=23×2×75=29×2×66=30×2×27=39×2×63=27×2×66=27×2×94=20×4×70=16×4×17=47×2×47=40×2×87=14×3×70=12×7×87=43×2×53=18×2×92=22×4×31=17×3×51=16×4×81=30×2×59=34×2×17=24×3×37=13×6×19=27×3×80=14×3×75=12×6×35=16×6×40=29×3×33=21×4×79=10×4×61=12×3×95=12×3×57=19×3×74=19×2×33=45×2×97=14×36÷4=44×19÷2=36×22÷2=84×31÷6=19×40÷5=95×33÷5=42×22÷2=72×39÷3=34×16÷2=19×90÷6=38×18÷3=18×26÷4=23×27÷9=91×32÷2=61×14÷7=86×98÷4=30×27÷5=78×17÷3=18×17÷2=76×40÷5=32×23÷8=63×76÷3=69×10÷2=52×23÷4=12×27÷9=62×92÷2=10×72÷9=39×12÷6=33×29÷3=60×84÷3=12×66÷4=36×76÷6=45×20÷2=50×42÷7=24×22÷3=66×54÷2=28×23÷4=21×64÷6=10×44÷8=81×26÷2=400×2÷5=389×6÷2=280×3÷4=956×2÷8=30×6÷9=713×8÷2=87×2÷3=418×3÷2=60×5÷2=886×3÷6=35×8÷4=996×9÷2=90×2÷3=386×4÷8=330×3÷6=944×7÷4=287×2÷7=147×2÷7=96×2÷3=224×7÷2=470×2÷5=636×3÷9=44×4÷2=920×5÷2=77×9÷7=991×8÷4=100×9÷2=400×8÷4=155×2÷5=509×6÷2=95×9÷3=508×8÷4=26×7÷2=72×8÷6=76×3÷2=351×8÷3=26×3÷6=565×6÷2=90×7÷3=310×4÷2=960÷6÷5=300÷4÷3=636÷3÷4=915÷3÷5=96÷2÷8=798÷3÷7=260÷4÷5=168÷2÷2=210÷5÷2=840÷6÷7=498÷2÷3=924÷6÷2=180÷3÷6=684÷3÷3=450÷6÷5=72÷4÷2=532÷4÷7=744÷6÷2=762÷3÷2=714÷7÷3=504÷8÷9=810÷6÷3=96÷8÷4=126÷3÷3=432÷2÷2=414÷3÷6=162÷2÷9=960÷8÷3=468÷2÷9=600÷4÷5=678÷2÷3=788÷2÷2=256÷2÷2=75÷5÷5=912÷4÷3=945÷7÷3=144÷2÷2=672÷8÷3=648÷6÷2=912÷2÷3=768÷2×3=105÷3×8=58÷2×6=830÷5×7=960÷8×4=768÷4×7=325÷5×8=318÷3×9=960÷5×4=495÷3×2=624÷8×9=14÷7×3=108÷6×8=778÷2×9=776÷4×7=237÷3×4=165÷3×8=729÷9×6=324÷2×6=842÷2×9=970÷5×7=945÷3×8=972÷3×4=470÷2×6=994÷7×6=177÷3×5=56÷4×5=981÷3×9=878÷2×7=86÷2×3=96÷4×5=465÷3×9=546÷7×8=860÷2×3=336÷3×6=623÷7×8=572÷2×4=188÷4×2=296÷4×6=665÷7×5=32÷4×15=15÷5×16=126÷9×60=425÷5×28=200÷8×28=477÷9×12=62÷2×22=408÷6×48=205÷5×22=405÷5×70=162÷3×12=140÷4×54=80÷8×61=48÷3×66=99÷3×14=280÷8×93=80÷8×15=440÷5×13=30÷6×41=644÷7×17=333÷9×19=414÷9×64=560÷7×10=265÷5×29=58÷2×32=91÷7×90=441÷9×12=108÷4×19=60÷6×37=96÷3×63=80÷8×73=30÷6×21=24÷2×71=98÷2×52=14÷2×46=630÷7×96=612÷9×12=720÷8×66=39÷3×26=237÷3×70=192+(199-187)=274+(543-254)=445+(462-299)=963+(500-71)=473+(321-48)=333+(744-543)=29+(399-364)=257+(885-504)=399+(197-190)=426+(436-256)=149+(213-122)=140+(285-62)=234+(227-160)=807+(776-412)=323+(269-243)=177+(688-275)=130+(474-177)=835+(786-416)=381+(305-25)=180+(917-616)=387+(367-338)=607+(867-353)=391+(286-280)=764+(113-56)=452+(490-66)=584+(852-735)=473+(209-98)=47+(740-546)=431+(219-184)=476+(769-738)=458+(251-37)=73+(723-334)=463+(176-153)=265+(545-32)=182+(456-103)=619+(835-69)=394+(357-331)=318+(865-827)=112+(475-151)=458+(578-53)=282-(51+100)=450-(45+292)=411-(189+48)=775-(184+399)=460-(17+350)=514-(117+204)=449-(193+184)=838-(130+165)=431-(155+142)=874-(446+120)=492-(74+33)=598-(24+245)=263-(72+95)=765-(413+294)=492-(208+230)=923-(418+81)=382-(30+183)=387-(181+57)=489-(154+44)=823-(188+131)=287-(231+25)=835-(141+526)=422-(232+154)=656-(313+255)=318-(125+185)=984-(653+129)=352-(141+48)=759-(175+109)=289-(177+45)=268-(113+81)=398-(156+199)=916-(134+655)=461-(319+129)=675-(373+260)=278-(32+41)=989-(153+458)=489-(65+273)=943-(424+183)=273-(139+17)=599-(50+451)=315-(410-225)=596-(605-140)=151-(310-274)=801-(300-76)=420-(435-398)=296-(620-552)=363-(408-122)=569-(729-356)=395-(366-308)=759-(789-472)=255-(483-263)=638-(388-383)=395-(436-323)=867-(859-358)=404-(63-23)=199-(176-67)=385-(68-62)=934-(936-282)=416-(369-287)=480-(874-622)=319-(451-443)=509-(271-110)=394-(97-67)=619-(973-697)=239-(395-323)=138-(669-578)=156-(339-229)=941-(613-17)=317-(405-399)=387-(396-376)=163-(423-399)=522-(775-376)=153-(437-306)=494-(277-221)=181-(273-179)=937-(246-63)=448-(305-265)=626-(513-332)=500-(352-148)=460-(168-161)=450÷(81÷9)=102÷(18÷9)=268÷(10÷5)=18÷(42÷7)=90÷(18÷9)=384÷(72÷9)=88÷(36÷9)=752÷(24÷6)=427÷(28÷4)=880÷(25÷5)=268÷(28÷7)=834÷(27÷9)=396÷(45÷5)=270÷(12÷6)=318÷(12÷4)=448÷(72÷9)=60÷(20÷5)=174÷(14÷7)=486÷(18÷6)=888÷(32÷8)=396÷(28÷7)=385÷(30÷6)=365÷(20÷4)=681÷(27÷9)=108÷(63÷7)=230÷(10÷2)=166÷(16÷8)=154÷(42÷6)=78÷(14÷7)=40÷(18÷9)=415÷(40÷8)=531÷(18÷2)=240÷(36÷9)=470÷(10÷2)=150÷(15÷5)=636÷(42÷7)=276÷(36÷9)=910÷(14÷2)=230÷(35÷7)=12÷(48÷8)=48÷(2×3)=156÷(2×3)=27÷(3×3)=928÷(2×2)=88÷(4×2)=486÷(3×2)=144÷(3×2)=870÷(2×3)=336÷(2×2)=990÷(2×3)=340÷(2×2)=604÷(2×2)=552÷(2×4)=528÷(2×2)=351÷(3×3)=696÷(4×2)=228÷(2×3)=639÷(3×3)=816÷(2×3)=354÷(3×2)=540÷(2×2)=930÷(3×2)=135÷(3×3)=600÷(4×2)=880÷(4×2)=220÷(2×2)=840÷(2×2)=666÷(3×2)=648÷(4×2)=252÷(2×2)=744÷(3×2)=384÷(4×2)=600÷(2×2)=456÷(4×2)=744÷(2×2)=498÷(3×2)=40÷(4×2)=24÷(4×2)=480÷(4×2)=114÷(2×3)=320×(10÷5)=193×(16÷4)=314×(10÷5)=424×(45÷5)=70×(18÷2)=913×(20÷4)=82×(54÷6)=140×(54÷9)=215×(24÷6)=363×(36÷6)=449×(14÷7)=679×(36÷6)=37×(25÷5)=79×(63÷7)=262×(27÷9)=143×(72÷8)=28×(10÷5)=649×(10÷2)=63×(12÷4)=153×(14÷2)=183×(35÷7)=464×(54÷9)=217×(12÷4)=632×(15÷3)=25×(18÷9)=44×(72÷8)=95×(24÷3)=766×(72÷9)=177×(16÷4)=851×(54÷6)=101×(63÷9)=444×(63÷7)=41×(14÷7)=223×(42÷6)=109×(42÷7)=302×(16÷4)=43×(45÷5)=390×(63÷9)=152×(30÷6)=266×(18÷6)=14×(90÷5)=53×(68÷2)=13×(182÷7)=18×(120÷4)=13×(450÷9)=60×(546÷7)=31×(156÷6)=91×(855÷9)=15×(168÷4)=37×(430÷5)=12×(459÷9)=84×(261÷3)=40×(92÷4)=76×(195÷3)=13×(33÷3)=60×(88÷4)=17×(77÷7)=57×(511÷7)=29×(256÷8)=14×(258÷3)=39×(66÷3)=20×(24÷2)=21×(264÷6)=37×(364÷7)=56×(119÷7)=72×(522÷6)=15×(208÷8)=50×(90÷6)=56×(33÷3)=14×(776÷8)=18×(168÷8)=15×(240÷3)=13×(177÷3)=39×(444÷6)=47×(77÷7)=59×(576÷6)=24×(312÷8)=55×(637÷7)=24×(192÷6)=31×(608÷8)=65+20×7=30+34×9=46+149×5=437+272×2=110+38×5=203+437×2=184+75×6=989+242×4=487+69×5=382+46×4=126+126×5=730+99×3=358+43×9=728+142×3=101+118×6=67+298×2=230+93×5=557+243×4=148+425×2=677+17×3=450+25×8=753+12×5=318+323×2=315+210×4=424+93×5=987+481×2=86+48×4=878+264×3=455+17×5=187+216×4=109×3+202=257×3+898=451×2+13=133×7+17=61×3+33=39×2+305=164×2+177=107×5+283=62×9+50=132×3+867=305+10×44=658+34×14=339+27×24=211+78×10=188+21×15=64+27×12=204+14×46=69+30×33=320+25×10=652+55×10=387+18×23=998+13×68=208+10×21=496+40×15=223+46×15=992+12×14=309+12×20=182+10×31=330+13×32=605+33×13=307+14×12=495+16×60=60+26×12=222+16×37=326+24×11=890+10×14=33+33×11=574+16×38=110+17×23=36+15×19=23×23+113=34×22+142=17×27+11=23×17+593=31×18+409=55×10+169=11×45+94=20×35+147=37×10+317=32×11+815=445-11×17=557-31×12=490-24×16=938-41×16=388-19×15=506-11×19=385-14×20=322-11×23=451-15×25=735-10×73=457-11×19=784-20×30=249-10×10=807-60×11=453-28×12=802-10×65=486-27×14=970-15×53=434-13×13=931-69×12=450-34×11=533-13×17=355-18×17=477-13×10=202-11×16=874-19×42=357-17×15=814-26×22=492-12×41=667-18×23=473-15×29=802-56×12=396-14×16=603-27×19=466-10×36=785-18×31=388-13×14=706-39×14=406-23×12=837-25×27=421-100×4=707-26×8=374-47×2=764-40×4=200-34×5=298-10×3=197-28×5=595-115×5=243-30×6=636-119×3=454-51×4=648-113×4=461-30×3=951-13×8=439-17×4=912-130×4=269-12×6=662-47×5=421-68×6=315-43×4=315-17×8=646-50×7=452-39×3=955-142×6=145-40×2=871-318×2=368-17×6=790-140×3=185-37×2=823-48×6=177-18×2=938-19×3=285-141×2=748-59×6=350-116×2=989-111×6=338-22×2=543-62×7=426-27×6=997-90×5=10×34-33=17×51-315=28×11-47=13×57-567=12×36-223=12×59-535=11×26-226=14×37-16=18×17-221=38×20-542=12×14-152=13×34-392=19×12-149=11×86-515=16×24-294=11×76-244=10×36-102=13×43-110=10×34-12=36×14-441=13×36-409=95×10-252=10×38-36=16×39-419=11×41-414=20×24-126=35×14-110=31×25-629=12×26-124=43×21-656=31×13-170=58×17-922=28×14-61=28×20-54=18×23-221=63×12-102=15×16-63=29×13-137=41×10-110=27×30-569=231×2-39=781×7-487=110×9-242=862×3-251=476×2-321=408×4-385=154×5-425=370×9-650=189×3-456=581×8-41=79×6-120=621×3-429=144×3-344=801×3-869=217×4-582=752×9-418=131×6-364=256×6-101=131×7-58=647×3-360=144×6-177=522×5-338=188×3-492=650×6-624=142×3-336=827×2-835=38×7-148=48×6-116=111×7-227=317×9-11=153×4-568=446×8-161=427×2-340=812×9-204=244×4-508=856×3-898=416×2-533=623×5-709=70×8-107=361×9-499=237+980÷2=411+342÷2=64+744÷4=95+581÷7=189+128÷4=253+33÷3=41+117÷3=583+528÷2=14+568÷2=486+292÷4=54+120÷5=406+686÷2=194+840÷8=93+368÷4=332+596÷4=512+147÷7=51+452÷4=244+858÷2=440+750÷2=193+560÷4=962÷2+244=738÷6+767=630÷9+279=472÷4+164=344÷8+246=246÷2+174=75÷5+332=168÷8+478=540÷9+420=156÷4+700=825÷5+310=648÷9+758=984÷2+456=136÷4+714=388÷4+341=102÷6+765=140÷4+28=416÷8+536=505÷5+167=216÷3+141=131-116÷2=516-782÷2=349-978÷3=917-466÷2=386-320÷2=339-99÷9=185-224÷4=626-694÷2=189-920÷5=648-507÷3=370-336÷3=792-212÷2=445-96÷8=397-88÷2=49-138÷3=985-86÷2=428-320÷8=801-115÷5=289-636÷4=749-524÷4=314-255÷5=699-558÷3=154-490÷7=773-688÷8=171-903÷7=679-66÷6=326-480÷6=231-896÷7=412-585÷3=114-396÷6=474-672÷7=655-543÷3=479-556÷4=983-292÷2=441-60÷5=231-360÷4=484-750÷5=648-248÷4=387-222÷2=536-612÷4=20×(213-191)=86×(892-861)=31×(381-370)=41×(451-403)=35×(84-70)=24×(109-19)=16×(473-422)=89×(636-562)=90×(500-489)=16×(940-859)=13×(269-229)=41×(141-120)=13×(431-415)=22×(347-256)=33×(86-67)=58×(714-658)=36×(57-42)=26×(977-919)=30×(82-69)=61×(263-165)=(426-374)×16=(537-470)×20=(300-278)×27=(120-26)×90=(91-69)×29=(143-109)×86=(388-371)×25=(839-772)×82=(166-139)×35=(959-946)×41=(448-413)×18=(327-263)×66=(256-208)×19=(613-601)×57=(67-55)×39=(593-529)×57=(77-64)×41=(268-199)×72=(103-79)×25=(737-714)×82=132×(457-452)=220×(311-302)=75×(266-258)=702×(353-344)=63×(471-465)=49×(44-36)=217×(21-18)=944×(227-221)=103×(320-315)=205×(759-751)=51×(91-87)=674×(998-989)=108×(405-399)=230×(365-360)=128×(62-55)=152×(872-866)=112×(377-370)=206×(60-52)=73×(309-305)=233×(856-849)=75×(164-161)=344×(103-96)=141×(122-119)=85×(449-445)=32×(28-19)=336×(494-490)=185×(356-353)=159×(412-405)=12×(324-315)=194×(196-193)=73×(422-415)=912×(663-656)=142×(81-76)=871×(361-358)=89×(89-84)=651×(378-374)=114×(429-425)=561×(221-216)=278×(145-142)=12×(463-455)=486÷(172-169)=600÷(785-777)=485÷(78-73)=946÷(76-74)=354÷(136-130)=338÷(489-487)=280÷(280-278)=688÷(691-687)=92÷(233-229)=672÷(434-426)=256÷(481-477)=819÷(538-531)=27÷(164-161)=166÷(859-857)=132÷(159-155)=870÷(553-547)=360÷(338-334)=690÷(39-33)=360÷(451-446)=240÷(455-451)=225÷(152-149)=584÷(978-976)=396÷(364-358)=749÷(173-166)=108÷(334-331)=504÷(818-814)=444÷(462-460)=296÷(797-795)=464÷(114-106)=192÷(711-707)=266÷(493-486)=190÷(637-632)=160÷(230-225)=440÷(95-93)=217÷(285-278)=84÷(176-170)=56÷(139-131)=382÷(933-931)=54÷(87-85)=279÷(435-432)=(448-318)÷5=(735-649)÷2=(208-142)÷2=(85-53)÷4=(498-174)÷3=(866-554)÷6=(150-65)÷5=(961-701)÷5=(478-213)÷5=(326-80)÷2=(358-270)÷4=(639-36)÷9=(419-32)÷3=(982-289)÷3=(409-175)÷3=(548-363)÷5=(423-395)÷4=(896-312)÷2=(308-134)÷6=(828-522)÷3=(365-106)÷7=(377-179)÷3=(472-360)÷8=(306-63)÷3=(287-242)÷9=(541-16)÷5=(486-176)÷5=(819-595)÷8=(419-230)÷9=(626-269)÷7=(169-25)÷2=(434-416)÷6=(140-54)÷2=(803-651)÷4=(435-297)÷2=(329-218)÷3=(307-239)÷4=(969-519)÷5=(419-257)÷3=(696-171)÷7=1/7+2/7=4/9+2/9=1/5+2/5=3/5+2/5=2/6+3/6=5/7+2/7=1/8+2/8=2/10+8/10=2/7+4/7=1/6+4/6=3/8+4/8=4/6+2/6=3/7-1/7=2/4-1/4=2/8-1/8=5/8-2/8=4/8-3/8=2/5-1/5=3/7-2/7=2/3-1/3=3/6-2/6=6/9-3/9=5/8-1/8=6/7-1/7=3.1+3.5=26.7+32.2=5.8+4.3=6.3+4.8=5.1+4.0=15.1+81.4=9.7+6.4=2.2+2.6=6.1+8.0=5.4+9.6=1.3+1.5=42.1+44.6=6.8+0.8=1.8+26.8=6.4+1.9=6.1+5.3=3.7+6.1=38.2+6.6=1.3+4.9=10.4+33.0=4.3+1.7=4.2+6.7=2.8+1.4=19.3+29.4=1.7+3.9=16.4+3.6=3.6+0.3=0.9+7.8=3.5+1.5=59.4+17.5=8.7+8.3=5.0+44.3=3.2+4.7=4.4+0.6=4.9+6.7=34.1+32.4=3.8+5.3=26.4+1.0=3.2+1.8=4.1+3.2=8.0-6.2=80.4-21.0=6.4-1.8=9.0-1.4=6.6-2.7=91.6-74.5=9.4-3.7=78.4-41.7=7.2-7.0=8.2-1.8=5.2-4.8=93.9-56.1=0.9-0.3=75.5-5.1=4.6-2.4=6.2-3.9=7.4-2.6=60.3-49.9=1.5-1.3=47.3-40.9=9.0-7.5=6.9-2.1=9.8-1.5=53.4-39.0=9.6-3.0=73.3-51.9=8.6-2.6=6.4-5.0=9.3-6.9=68.9-55.7=7.3-5.7=97.3-51.7=9.6-8.3=9.8-6.2=8.3-0.6=46.3-19.1=8.9-2.0=91.2-56.5=9.9-8.4=6.4-4.2=参考答案227+225=452911+274=1185125+360=485268+385=65364+109=173228+414=642231+88=319630+675=130549+160=20984+333=417256+180=436987+621=1608123+173=296230+722=95238+46=8483+327=410253+65=31896+251=347143+203=346515+538=1053382+117=499216+322=538323+145=46860+216=276231+154=385560+340=900415+72=487144+547=691104+189=293627+926=155355+133=188207+726=933116+346=462219+381=600309+127=43644+127=171165+144=309642+592=123492+93=185357+388=745347-136=211306-54=252356-264=92614-461=153404-46=358736-151=585496-188=308689-68=621441-313=128479-71=408386-149=237988-339=649239-56=183454-125=329301-224=77567-433=134304-10=294788-415=373390-208=182928-366=562249-155=94713-491=222416-287=129700-59=641308-198=110992-360=632403-262=141968-168=800373-20=353372-76=296388-135=253229-90=139142-123=19988-520=468367-181=186946-246=700413-203=210570-148=422462-299=163963-759=20452×2=104367×7=2569114×8=912409×2=818107×2=214307×3=921399×2=798614×8=4912112×8=896482×9=4338166×3=498185×9=1665192×4=768370×2=740231×3=693809×9=728128×4=112241×9=2169179×4=716711×4=284417×6=102825×8=660044×2=88342×4=1368323×2=646297×6=178230×7=210182×5=910108×9=972393×6=2358215×2=430656×3=1968115×5=575441×3=132364×4=256941×8=752855×7=385365×7=255578×9=702450×6=2700255÷3=85996÷4=249369÷9=41215÷5=43351÷3=117128÷8=16336÷2=168756÷6=126134÷2=67336÷7=48126÷2=63959÷7=13790÷9=10225÷3=75136÷8=17108÷6=18216÷4=54792÷9=88360÷4=90418÷2=209381÷3=127108÷9=12152÷4=38378÷9=42310÷5=62384÷4=96266÷7=38305÷5=6140÷5=8385÷7=55170÷2=85978÷2=489322÷2=161340÷4=85225÷9=25356÷2=178384÷2=192748÷4=187388÷4=97238÷2=11959×11=64980×25=200063×13=81994×33=310212×34=40829×97=281360×13=78032×47=150411×36=39648×18=86413×38=49463×90=567026×35=91039×18=70216×49=78465×60=390017×52=88432×18=57616×11=17631×31=96144×16=70417×40=68011×53=58393×39=362712×73=87643×31=133393×10=93087×49=426344×14=61648×52=249651×15=76528×56=156813×47=61146×60=276010×72=72053×62=328612×36=43223×28=64429×13=37780×43=3440160+139+445=744569+817+343=1729537+246+146=929211+587+235=103337+487+329=853387+624+364=1375350+301+45=696766+620+472=1858262+442+18=722438+623+420=1481139+100+189=42874+152+288=514176+527+71=774755+946+264=1965207+73+524=804207+296+969=1472625+60+172=85744+558+652=1254154+87+557=798270+478+992=1740451+10+300=761293+432+936=1661551+191+255=997246+817+169=123225+74+629=728643+112+946=1701201+61+551=813542+822+812=2176138+214+372=724357+476+694=1527182+317+110=609865+582+759=2206324+264+383=971482+754+200=1436220+262+47=52962+358+370=79010+154+299=463384+766+745=189548+577+94=719223+414+686=132339+130-129=40725+396-876=245374+66-247=193778+826-261=1343287+134-311=110888+668-913=643208+153-348=13385+980-666=699159+256-397=18682+347-816=213307+23-310=20340+60-27=37351+311-306=56197+393-51=539142+198-281=59602+479-222=859171+233-363=41212+728-172=768186+58-196=48536+891-882=545197+86-172=111293+670-267=696470+28-203=295732+589-972=349137+162-222=77745+928-319=1354187+142-216=113981+735-583=113358+193-228=23284+865-294=855377+114-143=348675+614-445=844301+58-332=27806+333-387=752350+131-204=277472+513-762=223149+296-318=127480+867-391=956101+275-136=240993+153-240=906329-53-270=6981-307-405=269225-150-22=53923-605-208=110351-316-15=20372-76-114=182366-139-43=184913-510-28=375279-24-236=19961-582-312=67413-237-14=162697-233-24=440330-22-288=20446-216-66=164433-145-65=223792-287-458=47336-67-53=216333-32-146=155342-117-74=151269-103-111=55480-254-34=192618-429-164=25389-116-57=216873-152-632=89407-248-63=96843-45-108=690315-38-64=213668-138-492=38436-181-71=184791-417-100=274191-45-63=83971-394-426=151371-71-26=274911-658-136=117494-111-294=89845-48-656=141389-186-82=121966-578-171=217472-183-36=253863-62-681=120481-290+171=362817-316+649=1150180-122+63=121886-763+83=206293-159+66=200401-219+323=505162-100+20=82379-128+343=594311-116+28=223624-414+18=22892-73+203=222587-475+786=89898-32+96=162967-70+99=996471-124+146=493941-181+203=963412-227+21=206842-60+13=795385-308+164=241864-644+309=529297-102+97=292232-23+121=330230-12+262=480651-412+969=1208470-457+248=261446-108+305=643167-116+111=162891-384+841=134882-44+134=172389-195+806=1000383-211+95=267880-454+392=818328-176+132=284912-686+760=986425-81+60=404413-222+969=1160354-156+92=290793-519+42=316445-363+45=127277-230+989=103612×19×2=45699×25×5=1237516×16×2=51230×48×9=1296017×27×2=91812×53×8=508811×20×2=44071×35×6=1491010×46×2=92015×52×8=624019×22×2=83612×51×7=428412×20×2=48094×11×9=930644×10×2=88068×93×5=3162028×15×2=84035×81×7=1984529×16×2=92842×35×5=735012×29×2=69669×95×6=3933014×14×3=58868×85×8=4624018×17×2=61297×12×6=698415×23×2=69078×56×8=3494410×15×3=45064×42×2=537627×12×3=97289×71×8=5055230×14×2=84010×94×4=376017×11×4=74884×96×2=1612821×10×4=84049×82×4=1607213×18×4=93648×39×6=1123286×2×5=860197×3×4=236447×7×3=987380×2×8=608017×4×9=612255×3×8=612042×9×2=756201×4×6=482490×2×3=540433×2×5=433011×5×2=11029×2×3=17416×4×5=32090×4×9=324012×7×9=756124×6×3=223250×7×2=700197×2×7=275834×4×2=27240×4×3=48019×5×9=855110×2×8=176096×2×4=76865×5×9=292536×3×7=756118×7×6=495656×5×2=560306×2×8=489610×9×6=540170×5×4=340013×8×7=728131×3×6=235834×2×3=20421×6×2=25253×3×6=95494×2×3=56422×8×5=880182×3×7=382211×8×3=264190×2×4=152030×3×33=297010×7×38=266024×4×63=604828×3×50=420016×4×47=300813×2×79=205424×2×18=86423×2×75=345029×2×66=382830×2×27=162039×2×63=491427×2×66=356427×2×94=507620×4×70=560016×4×17=108847×2×47=441840×2×87=696014×3×70=294012×7×87=730843×2×53=455818×2×92=331222×4×31=272817×3×51=260116×4×81=518430×2×59=354034×2×17=115624×3×37=266413×6×19=148227×3×80=648014×3×75=315012×6×35=252016×6×40=384029×3×33=287121×4×79=663610×4×61=244012×3×95=342012×3×57=205219×3×74=421819×2×33=125445×2×97=873014×36÷4=12644×19÷2=41836×22÷2=39684×31÷6=43419×40÷5=15295×33÷5=62742×22÷2=46272×39÷3=93634×16÷2=27219×90÷6=28538×18÷3=22818×26÷4=11723×27÷9=6991×32÷2=145661×14÷7=12286×98÷4=210730×27÷5=16278×17÷3=44218×17÷2=15376×40÷5=60832×23÷8=9263×76÷3=159669×10÷2=34552×23÷4=29912×27÷9=3662×92÷2=285210×72÷9=8039×12÷6=7833×29÷3=31960×84÷3=168012×66÷4=19836×76÷6=45645×20÷2=45050×42÷7=30024×22÷3=17666×54÷2=178228×23÷4=16121×64÷6=22410×44÷8=5581×26÷2=1053400×2÷5=160389×6÷2=1167280×3÷4=210956×2÷8=23930×6÷9=20713×8÷2=285287×2÷3=58418×3÷2=62760×5÷2=150886×3÷6=44335×8÷4=70996×9÷2=448290×2÷3=60386×4÷8=193330×3÷6=165944×7÷4=1652287×2÷7=82147×2÷7=4296×2÷3=64224×7÷2=784470×2÷5=188636×3÷9=21244×4÷2=88920×5÷2=230077×9÷7=99991×8÷4=1982100×9÷2=450400×8÷4=800155×2÷5=62509×6÷2=152795×9÷3=285508×8÷4=101626×7÷2=9172×8÷6=9676×3÷2=114351×8÷3=93626×3÷6=13565×6÷2=169590×7÷3=210310×4÷2=620960÷6÷5=32300÷4÷3=25636÷3÷4=53915÷3÷5=6196÷2÷8=6798÷3÷7=38260÷4÷5=13168÷2÷2=42210÷5÷2=21840÷6÷7=20498÷2÷3=83924÷6÷2=77180÷3÷6=10684÷3÷3=76450÷6÷5=1572÷4÷2=9532÷4÷7=19744÷6÷2=62762÷3÷2=127714÷7÷3=34504÷8÷9=7810÷6÷3=4596÷8÷4=3126÷3÷3=14432÷2÷2=108414÷3÷6=23162÷2÷9=9960÷8÷3=40468÷2÷9=26600÷4÷5=30678÷2÷3=113788÷2÷2=197256÷2÷2=6475÷5÷5=3912÷4÷3=76945÷7÷3=45144÷2÷2=36672÷8÷3=28648÷6÷2=54912÷2÷3=152768÷2×3=1152105÷3×8=28058÷2×6=174830÷5×7=1162960÷8×4=480768÷4×7=1344325÷5×8=520318÷3×9=954960÷5×4=768495÷3×2=330624÷8×9=70214÷7×3=6108÷6×8=144778÷2×9=3501776÷4×7=1358237÷3×4=316165÷3×8=440729÷9×6=486324÷2×6=972842÷2×9=3789970÷5×7=1358945÷3×8=2520972÷3×4=1296470÷2×6=1410994÷7×6=852177÷3×5=29556÷4×5=70981÷3×9=2943878÷2×7=307386÷2×3=12996÷4×5=120465÷3×9=1395546÷7×8=624860÷2×3=1290336÷3×6=672623÷7×8=712572÷2×4=1144188÷4×2=94296÷4×6=444665÷7×5=47532÷4×15=12015÷5×16=48126÷9×60=840425÷5×28=2380200÷8×28=700477÷9×12=63662÷2×22=682408÷6×48=3264205÷5×22=902405÷5×70=5670162÷3×12=648140÷4×54=189080÷8×61=61048÷3×66=105699÷3×14=462280÷8×93=325580÷8×15=150440÷5×13=114430÷6×41=205644÷7×17=1564333÷9×19=703414÷9×64=2944560÷7×10=800265÷5×29=153758÷2×32=92891÷7×90=1170441÷9×12=588108÷4×19=51360÷6×37=37096÷3×63=201680÷8×73=73030÷6×21=10524÷2×71=85298÷2×52=254814÷2×46=322630÷7×96=8640612÷9×12=816720÷8×66=594039÷3×26=338237÷3×70=5530192+(199-187)=204274+(543-254)=563445+(462-299)=608963+(500-71)=1392473+(321-48)=746333+(744-543)=53429+(399-364)=64257+(885-504)=638399+(197-190)=406426+(436-256)=606149+(213-122)=240140+(285-62)=363234+(227-160)=301807+(776-412)=1171323+(269-243)=349177+(688-275)=590130+(474-177)=427835+(786-416)=1205381+(305-25)=661180+(917-616)=481387+(367-338)=416607+(867-353)=1121391+(286-280)=397764+(113-56)=821452+(490-66)=876584+(852-735)=701473+(209-98)=58447+(740-546)=241431+(219-184)=466476+(769-738)=507458+(251-37)=67273+(723-334)=462463+(176-153)=486265+(545-32)=778182+(456-103)=535619+(835-69)=1385394+(357-331)=420318+(865-827)=356112+(475-151)=436458+(578-53)=983282-(51+100)=131450-(45+292)=113411-(189+48)=174775-(184+399)=192460-(17+350)=93514-(117+204)=193449-(193+184)=72838-(130+165)=543431-(155+142)=134874-(446+120)=308492-(74+33)=385598-(24+245)=329263-(72+95)=96765-(413+294)=58492-(208+230)=54923-(418+81)=424382-(30+183)=169387-(181+57)=149489-(154+44)=291823-(188+131)=504287-(231+25)=31835-(141+526)=168422-(232+154)=36656-(313+255)=88318-(125+185)=8984-(653+129)=202352-(141+48)=163759-(175+109)=475289-(177+45)=67268-(113+81)=74398-(156+199)=43916-(134+655)=127461-(319+129)=13675-(373+260)=42278-(32+41)=205989-(153+458)=378489-(65+273)=151943-(424+183)=336273-(139+17)=117599-(50+451)=98315-(410-225)=130596-(605-140)=131151-(310-274)=115801-(300-76)=577420-(435-398)=383296-(620-552)=228363-(408-122)=77569-(729-356)=196395-(366-308)=337759-(789-472)=442255-(483-263)=35638-(388-383)=633395-(436-323)=282867-(859-358)=366404-(63-23)=364199-(176-67)=90385-(68-62)=379934-(936-282)=280416-(369-287)=334480-(874-622)=228319-(451-443)=311509-(271-110)=348394-(97-67)=364619-(973-697)=343239-(395-323)=167138-(669-578)=47156-(339-229)=46941-(613-17)=345317-(405-399)=311387-(396-376)=367163-(423-399)=139522-(775-376)=123153-(437-306)=22494-(277-221)=438181-(273-179)=87937-(246-63)=754448-(305-265)=408626-(513-332)=445500-(352-148)=296460-(168-161)=453450÷(81÷9)=50102÷(18÷9)=51268÷(10÷5)=13418÷(42÷7)=390÷(18÷9)=45384÷(72÷9)=4888÷(36÷9)=22752÷(24÷6)=188427÷(28÷4)=61880÷(25÷5)=176268÷(28÷7)=67834÷(27÷9)=278396÷(45÷5)=44270÷(12÷6)=135318÷(12÷4)=106448÷(72÷9)=5660÷(20÷5)=15174÷(14÷7)=87486÷(18÷6)=162888÷(32÷8)=222396÷(28÷7)=99385÷(30÷6)=77365÷(20÷4)=73681÷(27÷9)=227108÷(63÷7)=12230÷(10÷2)=46166÷(16÷8)=83154÷(42÷6)=2278÷(14÷7)=3940÷(18÷9)=20415÷(40÷8)=83531÷(18÷2)=59240÷(36÷9)=60470÷(10÷2)=94150÷(15÷5)=50636÷(42÷7)=106276÷(36÷9)=69910÷(14÷2)=130230÷(35÷7)=4612÷(48÷8)=248÷(2×3)=8156÷(2×3)=2627÷(3×3)=3928÷(2×2)=23288÷(4×2)=11486÷(3×2)=81144÷(3×2)=24870÷(2×3)=145336÷(2×2)=84990÷(2×3)=165340÷(2×2)=85604÷(2×2)=151552÷(2×4)=69528÷(2×2)=132351÷(3×3)=39696÷(4×2)=87228÷(2×3)=38639÷(3×3)=71816÷(2×3)=136354÷(3×2)=59540÷(2×2)=135930÷(3×2)=155135÷(3×3)=15600÷(4×2)=75880÷(4×2)=110220÷(2×2)=55840÷(2×2)=210666÷(3×2)=111648÷(4×2)=81252÷(2×2)=63744÷(3×2)=124384÷(4×2)=48600÷(2×2)=150456÷(4×2)=57744÷(2×2)=186498÷(3×2)=8340÷(4×2)=524÷(4×2)=3480÷(4×2)=60114÷(2×3)=19320×(10÷5)=640193×(16÷4)=772314×(10÷5)=628424×(45÷5)=381670×(18÷2)=630913×(20÷4)=456582×(54÷6)=738140×(54÷9)=840215×(24÷6)=860363×(36÷6)=2178449×(14÷7)=898679×(36÷6)=407437×(25÷5)=18579×(63÷7)=711262×(27÷9)=786143×(72÷8)=128728×(10÷5)=56649×(10÷2)=324563×(12÷4)=189153×(14÷2)=1071183×(35÷7)=915464×(54÷9)=2784217×(12÷4)=651632×(15÷3)=316025×(18÷9)=5044×(72÷8)=39695×(24÷3)=760766×(72÷9)=6128177×(16÷4)=708851×(54÷6)=7659101×(63÷9)=707444×(63÷7)=399641×(14÷7)=82223×(42÷6)=1561109×(42÷7)=654302×(16÷4)=120843×(45÷5)=387390×(63÷9)=2730152×(30÷6)=760266×(18÷6)=79814×(90÷5)=25253×(68÷2)=180213×(182÷7)=33818×(120÷4)=54013×(450÷9)=65060×(546÷7)=468031×(156÷6)=80691×(855÷9)=864515×(168÷4)=63037×(430÷5)=318212×(459÷9)=61284×(261÷3)=730840×(92÷4)=92076×(195÷3)=494013×(33÷3)=14360×(88÷4)=132017×(77÷7)=18757×(511÷7)=416129×(256÷8)=92814×(258÷3)=120439×(66÷3)=85820×(24÷2)=24021×(264÷6)=92437×(364÷7)=192456×(119÷7)=95272×(522÷6)=626415×(208÷8)=39050×(90÷6)=75056×(33÷3)=61614×(776÷8)=135818×(168÷8)=37815×(240÷3)=120013×(177÷3)=76739×(444÷6)=288647×(77÷7)=51759×(576÷6)=566424×(312÷8)=93655×(637÷7)=500524×(192÷6)=76831×(608÷8)=235665+20×7=20530+34×9=33646+149