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172+177=126+534=370+120=75+124=54+34=259+654=109+206=332+123=109+180=148+426=93+336=610+628=191+48=363+464=367+110=221+539=308+191=317+852=113+219=75+360=272+159=468+331=118+150=368+908=23+105=89+524=363+131=292+334=134+183=837+216=41+193=314+743=269+230=329+73=112+96=416+202=31+90=282+802=270+225=102+321=422-361=626-520=378-247=808-238=499-351=231-194=297-49=516-191=357-238=663-56=436-339=976-788=247-29=399-148=379-43=985-12=286-154=583-223=117-91=818-636=475-130=882-148=393-330=394-207=305-97=424-236=270-124=917-864=429-411=851-221=496-148=956-858=100-31=855-214=461-16=218-134=496-339=726-655=498-445=88-51=421×2=87×5=487×2=945×9=447×2=855×8=33×2=297×6=86×9=117×7=294×3=128×8=58×6=70×8=223×3=600×2=311×2=36×3=193×3=468×9=59×2=163×5=139×5=718×6=19×6=415×3=102×8=459×4=460×2=435×9=127×3=616×6=126×7=765×7=23×3=815×5=88×6=151×9=58×2=645×2=63÷3=135÷5=120÷8=516÷2=40÷4=508÷2=24÷3=768÷8=336÷2=672÷7=66÷2=198÷9=230÷5=684÷3=368÷4=498÷3=147÷7=614÷2=320÷5=687÷3=308÷4=582÷2=207÷3=116÷4=115÷5=264÷8=12÷2=765÷5=18÷2=81÷9=165÷5=630÷7=182÷2=728÷4=370÷2=522÷6=304÷8=35÷7=270÷2=608÷8=24×27=15×51=23×20=81×65=13×35=22×49=18×54=37×72=37×15=36×31=81×10=77×24=11×25=68×53=44×11=80×20=20×42=55×44=54×12=50×58=81×12=62×11=56×16=18×38=26×16=22×83=27×28=45×55=48×15=32×75=58×14=80×38=48×13=67×47=19×31=24×98=20×41=90×40=17×33=25×44=172+441+317=827+815+306=261+113+264=828+57+988=61+541+20=532+930+568=158+84+34=436+314+223=50+28+667=549+436+224=627+77+155=449+639+100=207+470+105=139+479+919=25+529+143=104+361+381=430+78+130=222+334+99=681+114+156=124+905+510=20+410+257=812+373+609=54+376+361=645+78+488=198+94+182=50+735+830=420+87+280=961+24+800=100+141+216=932+574+730=234+136+471=372+549+12=199+536+158=957+523+805=21+34+646=971+235+274=168+280+174=540+340+330=498+143+181=995+576+474=264+133-283=611+487-480=240+144-312=378+882-993=210+277-204=377+848-287=152+243-280=835+498-14=80+291-245=123+695-477=206+41-189=564+780-11=169+175-206=956+25-626=70+69-81=663+298-574=66+299-79=869+808-89=318+49-230=915+416-729=475+11-158=775+265-402=158+244-238=976+631-229=27+259-10=517+631-766=259+195-177=262+513-33=263+70-190=45+504-54=113+155-87=745+13-284=329+171-81=978+531-505=259+19-53=716+623-30=50+354-197=600+465-709=42+379-380=712+124-477=168-62-66=846-514-288=317-174-106=727-233-359=321-195-58=509-420-22=366-51-83=686-498-171=222-137-46=921-102-543=479-149-199=883-244-24=357-190-29=464-133-128=235-30-172=926-152-566=448-167-201=572-293-169=470-277-146=986-50-720=282-55-113=382-16-254=465-70-47=708-631-31=381-220-125=978-537-293=496-48-176=600-398-62=423-147-204=815-169-50=459-208-24=841-72-544=229-157-64=549-67-352=412-182-180=989-412-403=487-232-67=566-109-245=298-61-40=929-344-459=482-354+69=815-732+866=438-414+365=927-306+229=319-266+122=893-603+605=338-144+167=470-32+855=333-22+110=514-41+267=401-398+47=490-296+15=290-159+248=501-192+944=497-343+279=937-631+398=184-87+93=183-77+167=329-94+150=387-329+803=377-262+36=882-609+945=379-170+242=679-247+577=280-30+208=979-902+754=395-225+295=943-306+357=489-265+22=824-790+306=325-219+192=681-92+474=424-22+65=747-334+924=350-233+272=844-136+105=487-76+40=967-916+329=170-91+214=519-222+93=16×13×3=94×51×6=13×35×2=42×79×9=23×18×2=17×24×3=10×40×2=97×50×5=18×25×2=32×12×6=13×10×2=51×41×3=19×10×2=44×74×3=10×31×2=91×77×3=12×33×2=16×99×4=19×10×3=99×90×7=16×16×2=52×76×8=14×16×4=21×74×3=11×19×2=26×17×7=11×10×2=34×97×8=10×11×7=65×69×9=25×10×3=51×43×2=42×11×2=16×17×5=10×17×3=51×71×8=18×18×3=92×15×3=12×10×6=26×95×4=64×3×4=119×2×9=10×4×2=207×4×8=25×4×5=354×2×3=156×3×2=74×7×3=61×7×2=93×4×3=24×9×2=120×5×3=37×3×7=63×2×5=76×4×3=106×9×5=29×5×3=55×5×6=10×7×5=12×4×2=37×3×2=79×4×3=73×6×2=168×4×8=23×5×4=293×2×7=57×5×3=107×6×4=27×4×7=181×3×5=38×9×2=334×2×6=15×2×6=142×5×2=85×2×4=53×6×7=93×5×2=116×3×8=27×3×7=48×2×4=13×4×80=13×7×85=34×2×26=17×3×24=30×3×72=37×2×51=13×6×64=16×4×17=13×7×50=18×4×99=34×2×25=47×2×79=10×3×21=46×2×58=17×2×88=16×5×21=14×4×80=27×3×13=40×2×30=17×3×40=22×3×99=20×2×23=17×5×71=14×5×89=16×3×95=13×4×67=18×3×61=17×3×13=12×2×72=37×2×99=14×3×17=28×2×23=30×2×75=46×2×35=10×9×18=28×3×74=17×2×51=13×5×40=19×2×88=10×3×68=10×57÷3=51×44÷2=15×51÷5=42×86÷4=35×15÷5=46×77÷2=32×14÷8=22×10÷4=54×11÷2=76×19÷4=52×12÷2=48×58÷6=10×14÷5=28×64÷4=46×18÷2=45×92÷2=54×12÷3=41×54÷9=17×21÷7=70×19÷2=26×20÷2=36×99÷9=80×12÷8=66×32÷8=48×11÷3=27×74÷2=10×63÷5=45×43÷3=12×56÷3=55×27÷9=53×16÷4=12×42÷8=42×23÷7=93×34÷3=10×93÷6=57×40÷6=36×15÷6=54×22÷6=10×24÷4=99×56÷9=128×6÷2=741×2÷3=69×5÷3=189×7÷3=88×5÷8=868×6÷3=75×4÷2=186×8÷4=91×5÷7=226×2÷4=36×5÷4=749×8÷2=110×6÷4=712×6÷2=120×3÷6=735×8÷5=33×2÷6=568×6÷4=330×3÷6=261×4÷2=40×2÷5=255×7÷3=84×5÷7=756×4÷9=129×6÷2=313×6÷2=462×2÷6=846×8÷6=153×4÷2=77×3÷7=112×7÷8=930×6÷3=183×5÷3=381×8÷2=105×4÷7=584×9÷8=116×2÷8=348×6÷2=40×7÷4=678×6÷2=810÷3÷2=729÷3÷3=990÷3÷5=686÷7÷2=160÷4÷8=336÷3÷2=56÷2÷7=168÷8÷7=744÷8÷3=576÷9÷4=256÷4÷2=896÷2÷7=140÷2÷7=104÷2÷2=344÷2÷2=84÷2÷6=784÷2÷4=616÷7÷4=297÷9÷3=184÷2÷2=592÷2÷8=380÷5÷2=636÷6÷2=270÷5÷6=360÷2÷4=135÷5÷9=960÷4÷2=592÷2÷4=930÷5÷3=984÷4÷2=792÷6÷6=70÷2÷5=270÷5÷9=480÷4÷5=180÷6÷3=640÷4÷5=112÷2÷2=712÷4÷2=744÷2÷2=400÷2÷5=448÷2×7=612÷3×7=328÷4×8=84÷2×7=628÷2×6=400÷2×6=429÷3×5=567÷3×4=390÷2×7=410÷2×5=408÷2×4=164÷2×8=698÷2×4=480÷8×4=838÷2×3=966÷7×8=852÷3×2=840÷2×3=818÷2×4=513÷9×6=64÷2×5=454÷2×9=702÷6×4=72÷9×4=328÷2×5=820÷4×3=177÷3×6=976÷2×8=120÷8×3=235÷5×9=171÷3×7=552÷6×9=168÷8×9=420÷4×5=562÷2×4=765÷5×6=78÷2×5=736÷2×9=603÷9×3=404÷2×6=45÷5×29=120÷4×93=54÷3×11=180÷9×45=32÷2×61=156÷2×56=16÷8×78=192÷6×91=144÷6×17=300÷5×20=30÷6×13=552÷6×31=232÷8×26=665÷7×41=114÷6×37=441÷9×79=25÷5×21=495÷5×43=152÷4×11=301÷7×56=35÷5×25=10÷5×95=12÷3×30=82÷2×46=387÷9×21=504÷7×22=207÷9×39=126÷9×38=49÷7×60=40÷2×36=12÷4×94=12÷3×69=44÷4×53=455÷7×19=65÷5×76=260÷4×76=63÷7×13=280÷4×12=33÷3×76=380÷5×88=255+(381-169)=782+(869-50)=110+(355-70)=891+(504-264)=229+(454-289)=962+(592-90)=156+(373-186)=880+(563-256)=313+(382-186)=89+(261-181)=428+(292-97)=673+(823-589)=396+(144-72)=892+(468-362)=305+(427-215)=912+(956-33)=420+(336-155)=228+(353-251)=497+(212-99)=597+(909-664)=128+(493-294)=788+(802-28)=180+(210-161)=35+(630-192)=169+(184-61)=317+(77-38)=97+(444-187)=158+(409-28)=378+(423-14)=28+(740-169)=334+(227-116)=796+(668-262)=430+(298-24)=396+(452-235)=391+(79-27)=278+(336-41)=112+(102-64)=227+(426-80)=257+(372-168)=823+(480-463)=341-(167+142)=848-(204+61)=365-(24+199)=624-(20+31)=362-(67+192)=777-(205+270)=491-(96+178)=909-(630+204)=491-(380+96)=877-(368+34)=152-(12+100)=812-(696+101)=473-(50+351)=666-(422+217)=449-(130+209)=781-(391+344)=375-(17+175)=796-(270+385)=392-(82+194)=788-(189+210)=406-(22+288)=854-(148+493)=425-(277+110)=921-(716+171)=280-(63+179)=952-(10+18)=288-(14+171)=881-(556+71)=429-(237+75)=973-(843+36)=437-(201+24)=683-(233+294)=309-(153+15)=749-(61+558)=382-(28+315)=851-(39+265)=428-(104+22)=483-(116+234)=237-(76+107)=959-(577+323)=151-(77-75)=787-(956-359)=430-(193-120)=740-(495-262)=318-(139-100)=416-(525-147)=75-(50-48)=945-(983-965)=336-(162-118)=530-(689-673)=267-(60-33)=739-(874-217)=440-(211-165)=294-(580-329)=156-(484-425)=766-(658-309)=50-(47-33)=845-(463-111)=351-(422-416)=485-(479-403)=326-(251-124)=243-(816-622)=257-(97-16)=701-(992-381)=132-(140-77)=737-(812-688)=140-(294-285)=897-(834-492)=257-(315-140)=867-(927-562)=464-(420-391)=529-(560-508)=306-(459-438)=140-(222-164)=431-(406-328)=573-(492-123)=154-(252-143)=727-(615-390)=467-(267-156)=600-(112-22)=110÷(15÷3)=340÷(15÷3)=56÷(16÷8)=672÷(48÷8)=372÷(36÷9)=162÷(81÷9)=205÷(10÷2)=120÷(27÷9)=93÷(27÷9)=132÷(18÷3)=111÷(27÷9)=705÷(24÷8)=21÷(12÷4)=609÷(63÷9)=180÷(28÷7)=576÷(54÷9)=50÷(16÷8)=165÷(24÷8)=303÷(15÷5)=64÷(24÷6)=172÷(14÷7)=685÷(15÷3)=287÷(35÷5)=276÷(54÷9)=200÷(18÷9)=444÷(54÷9)=84÷(35÷5)=984÷(18÷3)=48÷(10÷5)=935÷(40÷8)=297÷(12÷4)=440÷(12÷6)=252÷(54÷6)=740÷(20÷4)=164÷(16÷8)=721÷(56÷8)=470÷(18÷9)=141÷(27÷9)=432÷(72÷8)=360÷(18÷9)=664÷(2×4)=312÷(2×2)=909÷(3×3)=340÷(2×2)=276÷(2×2)=414÷(2×3)=72÷(3×3)=78÷(3×2)=852÷(3×2)=228÷(2×3)=460÷(2×2)=432÷(3×3)=208÷(2×2)=580÷(2×2)=416÷(4×2)=896÷(2×2)=477÷(3×3)=504÷(4×2)=628÷(2×2)=832÷(2×4)=184÷(2×4)=592÷(2×4)=828÷(3×2)=48÷(2×2)=636÷(3×2)=630÷(3×2)=348÷(2×2)=576÷(3×2)=56÷(2×4)=392÷(2×4)=536÷(2×2)=220÷(2×2)=351÷(3×3)=414÷(3×3)=348÷(3×2)=306÷(3×3)=324÷(3×2)=966÷(3×2)=488÷(2×2)=624÷(2×4)=57×(36÷9)=906×(45÷5)=60×(16÷4)=95×(28÷4)=26×(40÷5)=276×(20÷5)=121×(18÷6)=803×(10÷2)=127×(12÷4)=267×(10÷2)=97×(81÷9)=842×(54÷9)=229×(32÷8)=172×(12÷2)=97×(36÷6)=997×(36÷6)=83×(54÷6)=554×(18÷6)=112×(12÷6)=406×(56÷7)=220×(24÷8)=879×(35÷5)=198×(40÷8)=445×(49÷7)=447×(18÷9)=531×(63÷9)=81×(21÷3)=644×(48÷8)=442×(16÷8)=267×(14÷2)=122×(21÷7)=969×(36÷4)=56×(42÷7)=414×(24÷6)=24×(24÷8)=897×(30÷6)=12×(45÷5)=268×(15÷5)=59×(56÷7)=227×(27÷9)=37×(110÷5)=81×(110÷2)=13×(123÷3)=61×(300÷5)=31×(22÷2)=71×(864÷9)=38×(136÷8)=76×(249÷3)=10×(511÷7)=12×(736÷8)=74×(84÷7)=89×(224÷8)=12×(426÷6)=87×(459÷9)=11×(342÷9)=81×(819÷9)=21×(279÷9)=12×(343÷7)=36×(243÷9)=50×(96÷3)=13×(110÷5)=13×(175÷5)=35×(30÷2)=88×(294÷3)=27×(55÷5)=44×(560÷7)=38×(75÷5)=24×(420÷5)=33×(36÷3)=51×(90÷2)=25×(175÷7)=91×(414÷9)=52×(144÷9)=92×(310÷5)=33×(78÷3)=33×(424÷8)=16×(364÷7)=35×(540÷6)=10×(256÷4)=80×(60÷2)=293+60×2=267+161×2=165+231×3=515+43×6=218+60×4=713+496×2=145+106×5=166+163×2=420+88×4=444+59×6=130+88×6=107+38×6=420+176×3=745+29×9=124+188×4=958+132×2=228+150×4=928+66×9=310+205×2=904+363×2=21+161×3=112+89×2=149+104×7=38+37×6=302+168×3=81+220×4=244+266×2=89+65×2=373+10×8=459+303×2=268×2+374=48×6+101=150×2+218=79×2+390=83×2+104=150×5+21=121×2+432=459×2+556=44×3+393=111×4+706=285+34×12=265+10×45=231+24×18=418+23×28=69+18×19=808+11×76=365+12×37=871+61×15=342+22×28=620+19×41=41+19×21=224+22×23=260+38×11=926+14×64=282+13×51=503+24×33=212+16×23=740+51×13=404+23×20=750+12×19=110+11×42=485+12×61=142+35×19=958+24×15=248+32×16=659+83×11=22+29×29=940+18×50=262+38×12=968+55×11=11×36+469=13×48+398=25×11+351=15×19+988=48×12+157=10×34+667=24×14+350=18×12+614=23×20+455=56×13+942=410-28×10=501-34×12=334-27×12=703-33×12=334-10×28=965-17×53=238-10×16=887-46×15=446-11×20=800-17×33=352-22×13=726-11×49=484-12×21=980-30×27=334-19×13=577-20×16=489-19×22=957-18×45=386-19×17=890-35×11=367-13×14=958-14×22=491-22×18=897-13×39=337-10×23=888-16×22=499-33×11=948-36×25=371-21×14=721-10×30=475-18×10=868-38×14=383-13×15=801-41×12=220-11×15=598-24×22=490-12×32=912-58×13=335-10×12=899-32×28=437-36×2=376-115×3=397-52×2=974-15×4=418-72×3=570-65×8=412-47×2=605-136×2=326-12×5=946-148×3=292-31×8=801-62×8=111-12×3=736-209×2=156-25×3=747-123×6=227-10×7=241-95×2=390-18×4=907-130×4=313-79×2=577-48×3=313-47×5=698-19×9=344-104×2=452-48×4=445-127×2=530-219×2=242-63×2=631-35×7=377-94×4=707-64×2=330-16×7=737-90×6=350-29×6=480-80×6=381-55×5=381-88×3=389-18×4=569-232×2=24×16-315=37×26-469=13×19-198=71×11-489=21×16-134=14×25-119=19×19-84=11×37-90=28×16-26=61×14-324=38×13-265=21×15-310=12×29-108=65×14-687=23×20-348=20×37-491=20×12-188=19×50-160=15×21-237=22×40-336=26×14-353=54×17-48=13×26-207=31×17-157=11×31-20=33×22-370=15×17-255=20×34-437=10×46-99=12×47-340=19×24-308=15×25-224=37×12-52=24×40-574=11×38-379=19×29-509=10×14-53=20×45-855=26×12-141=51×12-565=87×5-263=673×5-653=258×2-492=218×7-871=317×3-41=218×7-76=435×2-68=401×5-731=496×2-795=764×4-576=136×4-104=548×3-525=48×5-85=696×7-603=291×3-632=874×2-547=85×8-597=505×4-641=64×9-293=531×2-540=238×2-358=888×3-452=104×6-609=773×6-807=317×2-202=518×7-953=247×2-89=568×9-78=62×9-542=598×9-472=159×5-48=619×4-225=254×3-24=579×4-591=326×3-937=39×5-29=328×2-339=359×9-75=211×4-277=584×4-139=263+108÷2=595+894÷3=41+730÷5=822+350÷7=453+303÷3=775+786÷3=403+254÷2=504+490÷5=222+876÷3=798+66÷6=301+186÷6=736+698÷2=447+60÷5=650+676÷4=175+400÷8=531+408÷3=388+915÷3=349+414÷9=245+410÷5=20+198÷3=448÷4+488=102÷2+877=432÷4+197=105÷7+998=58÷2+69=532÷7+924=60÷2+196=340÷4+386=531÷9+455=866÷2+505=640÷4+44=384÷6+519=668÷2+62=32÷8+955=884÷4+186=535÷5+531=620÷4+280=114÷2+500=440÷5+267=24÷2+298=292-855÷5=729-595÷7=194-212÷4=560-665÷7=318-60÷5=771-354÷3=252-482÷2=827-594÷3=434-322÷7=989-162÷2=214-122÷2=617-498÷6=388-702÷3=163-236÷2=463-120÷2=580-411÷3=438-638÷2=407-756÷7=395-692÷4=607-836÷4=186-724÷4=443-930÷3=301-406÷2=985-153÷3=182-312÷2=796-460÷2=473-963÷3=914-260÷2=134-219÷3=249-476÷2=31-45÷5=925-525÷7=460-676÷2=729-834÷3=414-885÷3=823-100÷5=379-832÷4=787-506÷2=163-810÷9=434-420÷6=15×(439-412)=88×(638-581)=61×(118-105)=42×(405-335)=28×(457-446)=81×(554-485)=65×(386-374)=70×(98-81)=13×(442-378)=30×(884-804)=55×(329-314)=48×(819-764)=14×(500-469)=40×(426-358)=26×(461-432)=18×(285-208)=21×(291-265)=52×(101-24)=20×(171-121)=72×(410-339)=(385-323)×10=(903-865)×24=(180-115)×12=(196-124)×59=(498-477)×27=(551-490)×18=(83-53)×18=(272-229)×65=(419-392)×18=(692-628)×15=(381-366)×44=(144-82)×14=(486-439)×20=(697-659)×11=(498-480)×17=(225-180)×31=(49-36)×18=(891-868)×56=(464-418)×10=(136-59)×84=131×(338-335)=739×(307-299)=132×(482-476)=766×(77-69)=121×(27-23)=262×(658-649)=126×(25-21)=640×(361-355)=57×(343-338)=900×(781-777)=157×(24-19)=447×(108-100)=320×(290-287)=54×(326-321)=132×(193-187)=396×(893-887)=103×(339-335)=503×(243-236)=129×(16-12)=786×(472-465)=61×(93-85)=292×(864-856)=26×(197-194)=243×(498-493)=191×(31-28)=89×(329-323)=208×(357-353)=208×(648-642)=141×(173-167)=695×(735-726)=49×(227-219)=920×(689-686)=83×(498-491)=443×(302-295)=61×(299-290)=752×(802-794)=49×(37-30)=928×(825-819)=17×(159-154)=526×(714-708)=270÷(84-75)=432÷(165-161)=175÷(52-45)=142÷(946-944)=248÷(20-16)=754÷(345-343)=356÷(93-91)=267÷(889-886)=94÷(276-274)=152÷(26-18)=328÷(94-92)=120÷(102-96)=268÷(497-495)=300÷(63-59)=136÷(42-38)=705÷(599-594)=272÷(127-119)=920÷(419-414)=128÷(445-443)=700÷(874-870)=39÷(278-275)=726÷(630-627)=500÷(446-441)=771÷(288-285)=88÷(397-389)=24÷(579-577)=420÷(291-284)=252÷(607-598)=360÷(103-101)=938÷(629-622)=312÷(258-254)=36÷(264-260)=344÷(107-99)=420÷(980-978)=476÷(135-128)=520÷(926-918)=438÷(370-367)=338÷(800-798)=36÷(403-397)=300÷(707-701)=(343-301)÷7=(678-471)÷3=(379-49)÷3=(579-449)÷2=(419-359)÷5=(349-83)÷7=(373-137)÷4=(86-56)÷6=(310-246)÷2=(823-303)÷5=(262-136)÷6=(968-662)÷2=(430-85)÷3=(774-465)÷3=(433-31)÷2=(802-556)÷3=(186-166)÷5=(654-432)÷3=(260-114)÷2=(890-570)÷4=(422-140)÷6=(561-69)÷4=(212-50)÷6=(988-124)÷9=(218-182)÷3=(446-234)÷4=(84-18)÷3=(436-304)÷2=(289-226)÷9=(124-114)÷5=(154-82)÷3=(665-441)÷4=(273-221)÷4=(401-91)÷2=(431-144)÷7=(663-618)÷3=(316-124)÷4=(951-515)÷4=(450-298)÷2=(471-327)÷9=1/4+2/4=3/6+2/6=1/8+5/8=1/4+3/4=1/5+3/5=1/3+2/3=1/7+4/7=1/10+2/10=5/8+2/8=5/7+2/7=1/7+2/7=3/9+2/9=5/8-2/8=3/5-1/5=3/6-2/6=2/6-1/6=2/7-1/7=2/3-1/3=4/8-2/8=4/10-1/10=2/5-1/5=3/6-1/6=2/4-1/4=2/8-1/8=9.1+7.3=23.2+41.7=9.7+5.8=9.7+8.8=1.4+2.2=3.6+47.2=6.4+0.5=52.9+9.4=7.1+9.9=1.5+1.9=8.1+2.7=47.6+48.0=4.7+0.2=2.3+55.7=6.9+0.2=8.2+1.1=1.2+2.7=21.7+24.3=1.7+7.7=11.6+57.2=3.9+4.9=2.2+6.4=8.0+5.3=76.1+2.2=7.6+7.2=22.7+50.1=4.1+8.2=4.3+0.9=4.8+7.9=74.5+7.0=5.9+3.6=21.2+74.4=9.6+0.5=2.0+7.2=3.0+7.2=77.2+9.3=4.1+5.8=24.9+14.6=5.0+8.3=8.7+2.7=9.2-5.7=93.5-37.2=1.7-1.2=7.3-2.1=6.8-1.7=49.6-35.6=8.1-6.2=59.7-44.3=7.9-6.3=8.6-3.2=9.6-9.1=78.8-35.0=5.4-2.2=94.9-3.8=7.1-3.2=4.6-2.2=6.4-6.2=96.1-42.2=9.6-4.5=90.2-3.8=10.0-1.4=4.9-3.4=6.8-5.9=90.2-59.4=2.4-1.0=71.9-33.8=7.0-1.8=8.1-3.6=10.0-5.3=78.4-0.6=7.2-2.2=90.0-50.4=4.0-0.4=3.6-0.5=7.9-3.2=49.5-46.6=5.9-1.0=80.9-22.7=5.4-2.6=7.7-5.5=参考答案172+177=349126+534=660370+120=49075+124=19954+34=88259+654=913109+206=315332+123=455109+180=289148+426=57493+336=429610+628=1238191+48=239363+464=827367+110=477221+539=760308+191=499317+852=1169113+219=33275+360=435272+159=431468+331=799118+150=268368+908=127623+105=12889+524=613363+131=494292+334=626134+183=317837+216=105341+193=234314+743=1057269+230=499329+73=402112+96=208416+202=61831+90=121282+802=1084270+225=495102+321=423422-361=61626-520=106378-247=131808-238=570499-351=148231-194=37297-49=248516-191=325357-238=119663-56=607436-339=97976-788=188247-29=218399-148=251379-43=336985-12=973286-154=132583-223=360117-91=26818-636=182475-130=345882-148=734393-330=63394-207=187305-97=208424-236=188270-124=146917-864=53429-411=18851-221=630496-148=348956-858=98100-31=69855-214=641461-16=445218-134=84496-339=157726-655=71498-445=5388-51=37421×2=84287×5=435487×2=974945×9=8505447×2=894855×8=684033×2=66297×6=178286×9=774117×7=819294×3=882128×8=102458×6=34870×8=560223×3=669600×2=1200311×2=62236×3=108193×3=579468×9=421259×2=118163×5=815139×5=695718×6=430819×6=114415×3=1245102×8=816459×4=1836460×2=920435×9=3915127×3=381616×6=3696126×7=882765×7=535523×3=69815×5=407588×6=528151×9=135958×2=116645×2=129063÷3=21135÷5=27120÷8=15516÷2=25840÷4=10508÷2=25424÷3=8768÷8=96336÷2=168672÷7=9666÷2=33198÷9=22230÷5=46684÷3=228368÷4=92498÷3=166147÷7=21614÷2=307320÷5=64687÷3=229308÷4=77582÷2=291207÷3=69116÷4=29115÷5=23264÷8=3312÷2=6765÷5=15318÷2=981÷9=9165÷5=33630÷7=90182÷2=91728÷4=182370÷2=185522÷6=87304÷8=3835÷7=5270÷2=135608÷8=7624×27=64815×51=76523×20=46081×65=526513×35=45522×49=107818×54=97237×72=266437×15=55536×31=111681×10=81077×24=184811×25=27568×53=360444×11=48480×20=160020×42=84055×44=242054×12=64850×58=290081×12=97262×11=68256×16=89618×38=68426×16=41622×83=182627×28=75645×55=247548×15=72032×75=240058×14=81280×38=304048×13=62467×47=314919×31=58924×98=235220×41=82090×40=360017×33=56125×44=1100172+441+317=930827+815+306=1948261+113+264=638828+57+988=187361+541+20=622532+930+568=2030158+84+34=276436+314+223=97350+28+667=745549+436+224=1209627+77+155=859449+639+100=1188207+470+105=782139+479+919=153725+529+143=697104+361+381=846430+78+130=638222+334+99=655681+114+156=951124+905+510=153920+410+257=687812+373+609=179454+376+361=791645+78+488=1211198+94+182=47450+735+830=1615420+87+280=787961+24+800=1785100+141+216=457932+574+730=2236234+136+471=841372+549+12=933199+536+158=893957+523+805=228521+34+646=701971+235+274=1480168+280+174=622540+340+330=1210498+143+181=822995+576+474=2045264+133-283=114611+487-480=618240+144-312=72378+882-993=267210+277-204=283377+848-287=938152+243-280=115835+498-14=131980+291-245=126123+695-477=341206+41-189=58564+780-11=1333169+175-206=138956+25-626=35570+69-81=58663+298-574=38766+299-79=286869+808-89=1588318+49-230=137915+416-729=602475+11-158=328775+265-402=638158+244-238=164976+631-229=137827+259-10=276517+631-766=382259+195-177=277262+513-33=742263+70-190=14345+504-54=495113+155-87=181745+13-284=474329+171-81=419978+531-505=1004259+19-53=225716+623-30=130950+354-197=207600+465-709=35642+379-380=41712+124-477=359168-62-66=40846-514-288=44317-174-106=37727-233-359=135321-195-58=68509-420-22=67366-51-83=232686-498-171=17222-137-46=39921-102-543=276479-149-199=131883-244-24=615357-190-29=138464-133-128=203235-30-172=33926-152-566=208448-167-201=80572-293-169=110470-277-146=47986-50-720=216282-55-113=114382-16-254=112465-70-47=348708-631-31=46381-220-125=36978-537-293=148496-48-176=272600-398-62=140423-147-204=72815-169-50=596459-208-24=227841-72-544=225229-157-64=8549-67-352=130412-182-180=50989-412-403=174487-232-67=188566-109-245=212298-61-40=197929-344-459=126482-354+69=197815-732+866=949438-414+365=389927-306+229=850319-266+122=175893-603+605=895338-144+167=361470-32+855=1293333-22+110=421514-41+267=740401-398+47=50490-296+15=209290-159+248=379501-192+944=1253497-343+279=433937-631+398=704184-87+93=190183-77+167=273329-94+150=385387-329+803=861377-262+36=151882-609+945=1218379-170+242=451679-247+577=1009280-30+208=458979-902+754=831395-225+295=465943-306+357=994489-265+22=246824-790+306=340325-219+192=298681-92+474=1063424-22+65=467747-334+924=1337350-233+272=389844-136+105=813487-76+40=451967-916+329=380170-91+214=293519-222+93=39016×13×3=62494×51×6=2876413×35×2=91042×79×9=2986223×18×2=82817×24×3=122410×40×2=80097×50×5=2425018×25×2=90032×12×6=230413×10×2=26051×41×3=627319×10×2=38044×74×3=976810×31×2=62091×77×3=2102112×33×2=79216×99×4=633619×10×3=57099×90×7=6237016×16×2=51252×76×8=3161614×16×4=89621×74×3=466211×19×2=41826×17×7=309411×10×2=22034×97×8=2638410×11×7=77065×69×9=4036525×10×3=75051×43×2=438642×11×2=92416×17×5=136010×17×3=51051×71×8=2896818×18×3=97292×15×3=414012×10×6=72026×95×4=988064×3×4=768119×2×9=214210×4×2=80207×4×8=662425×4×5=500354×2×3=2124156×3×2=93674×7×3=155461×7×2=85493×4×3=111624×9×2=432120×5×3=180037×3×7=77763×2×5=63076×4×3=912106×9×5=477029×5×3=43555×5×6=165010×7×5=35012×4×2=9637×3×2=22279×4×3=94873×6×2=876168×4×8=537623×5×4=460293×2×7=410257×5×3=855107×6×4=256827×4×7=756181×3×5=271538×9×2=684334×2×6=400815×2×6=180142×5×2=142085×2×4=68053×6×7=222693×5×2=930116×3×8=278427×3×7=56748×2×4=38413×4×80=416013×7×85=773534×2×26=176817×3×24=122430×3×72=648037×2×51=377413×6×64=499216×4×17=108813×7×50=455018×4×99=712834×2×25=170047×2×79=742610×3×21=63046×2×58=533617×2×88=299216×5×21=168014×4×80=448027×3×13=105340×2×30=240017×3×40=204022×3×99=653420×2×23=92017×5×71=603514×5×89=623016×3×95=456013×4×67=348418×3×61=329417×3×13=66312×2×72=172837×2×99=732614×3×17=71428×2×23=128830×2×75=450046×2×35=322010×9×18=162028×3×74=621617×2×51=173413×5×40=260019×2×88=334410×3×68=204010×57÷3=19051×44÷2=112215×51÷5=15342×86÷4=90335×15÷5=10546×77÷2=177132×14÷8=5622×10÷4=5554×11÷2=29776×19÷4=36152×12÷2=31248×58÷6=46410×14÷5=2828×64÷4=44846×18÷2=41445×92÷2=207054×12÷3=21641×54÷9=24617×21÷7=5170×19÷2=66526×20÷2=26036×99÷9=39680×12÷8=12066×32÷8=26448×11÷3=17627×74÷2=99910×63÷5=12645×43÷3=64512×56÷3=22455×27÷9=16553×16÷4=21212×42÷8=6342×23÷7=13893×34÷3=105410×93÷6=15557×40÷6=38036×15÷6=9054×22÷6=19810×24÷4=6099×56÷9=616128×6÷2=384741×2÷3=49469×5÷3=115189×7÷3=44188×5÷8=55868×6÷3=173675×4÷2=150186×8÷4=37291×5÷7=65226×2÷4=11336×5÷4=45749×8÷2=2996110×6÷4=165712×6÷2=2136120×3÷6=60735×8÷5=117633×2÷6=11568×6÷4=852330×3÷6=165261×4÷2=52240×2÷5=16255×7÷3=59584×5÷7=60756×4÷9=336129×6÷2=387313×6÷2=939462×2÷6=154846×8÷6=1128153×4÷2=30677×3÷7=33112×7÷8=98930×6÷3=1860183×5÷3=305381×8÷2=1524105×4÷7=60584×9÷8=657116×2÷8=29348×6÷2=104440×7÷4=70678×6÷2=2034810÷3÷2=135729÷3÷3=81990÷3÷5=66686÷7÷2=49160÷4÷8=5336÷3÷2=5656÷2÷7=4168÷8÷7=3744÷8÷3=31576÷9÷4=16256÷4÷2=32896÷2÷7=64140÷2÷7=10104÷2÷2=26344÷2÷2=8684÷2÷6=7784÷2÷4=98616÷7÷4=22297÷9÷3=11184÷2÷2=46592÷2÷8=37380÷5÷2=38636÷6÷2=53270÷5÷6=9360÷2÷4=45135÷5÷9=3960÷4÷2=120592÷2÷4=74930÷5÷3=62984÷4÷2=123792÷6÷6=2270÷2÷5=7270÷5÷9=6480÷4÷5=24180÷6÷3=10640÷4÷5=32112÷2÷2=28712÷4÷2=89744÷2÷2=186400÷2÷5=40448÷2×7=1568612÷3×7=1428328÷4×8=65684÷2×7=294628÷2×6=1884400÷2×6=1200429÷3×5=715567÷3×4=756390÷2×7=1365410÷2×5=1025408÷2×4=816164÷2×8=656698÷2×4=1396480÷8×4=240838÷2×3=1257966÷7×8=1104852÷3×2=568840÷2×3=1260818÷2×4=1636513÷9×6=34264÷2×5=160454÷2×9=2043702÷6×4=46872÷9×4=32328÷2×5=820820÷4×3=615177÷3×6=354976÷2×8=3904120÷8×3=45235÷5×9=423171÷3×7=399552÷6×9=828168÷8×9=189420÷4×5=525562÷2×4=1124765÷5×6=91878÷2×5=195736÷2×9=3312603÷9×3=201404÷2×6=121245÷5×29=261120÷4×93=279054÷3×11=198180÷9×45=90032÷2×61=976156÷2×56=436816÷8×78=156192÷6×91=2912144÷6×17=408300÷5×20=120030÷6×13=65552÷6×31=2852232÷8×26=754665÷7×41=3895114÷6×37=703441÷9×79=387125÷5×21=105495÷5×43=4257152÷4×11=418301÷7×56=240835÷5×25=17510÷5×95=19012÷3×30=12082÷2×46=1886387÷9×21=903504÷7×22=1584207÷9×39=897126÷9×38=53249÷7×60=42040÷2×36=72012÷4×94=28212÷3×69=27644÷4×53=583455÷7×19=123565÷5×76=988260÷4×76=494063÷7×13=117280÷4×12=84033÷3×76=836380÷5×88=6688255+(381-169)=467782+(869-50)=1601110+(355-70)=395891+(504-264)=1131229+(454-289)=394962+(592-90)=1464156+(373-186)=343880+(563-256)=1187313+(382-186)=50989+(261-181)=169428+(292-97)=623673+(823-589)=907396+(144-72)=468892+(468-362)=998305+(427-215)=517912+(956-33)=1835420+(336-155)=601228+(353-251)=330497+(212-99)=610597+(909-664)=842128+(493-294)=327788+(802-28)=1562180+(210-161)=22935+(630-192)=473169+(184-61)=292317+(77-38)=35697+(444-187)=354158+(409-28)=539378+(423-14)=78728+(740-169)=599334+(227-116)=445796+(668-262)=1202430+(298-24)=704396+(452-235)=613391+(79-27)=443278+(336-41)=573112+(102-64)=150227+(426-80)=573257+(372-168)=461823+(480-463)=840341-(167+142)=32848-(204+61)=583365-(24+199)=142624-(20+31)=573362-(67+192)=103777-(205+270)=302491-(96+178)=217909-(630+204)=75491-(380+96)=15877-(368+34)=475152-(12+100)=40812-(696+101)=15473-(50+351)=72666-(422+217)=27449-(130+209)=110781-(391+344)=46375-(17+175)=183796-(270+385)=141392-(82+194)=116788-(189+210)=389406-(22+288)=96854-(148+493)=213425-(277+110)=38921-(716+171)=34280-(63+179)=38952-(10+18)=924288-(14+171)=103881-(556+71)=254429-(237+75)=117973-(843+36)=94437-(201+24)=212683-(233+294)=156309-(153+15)=141749-(61+558)=130382-(28+315)=39851-(39+265)=547428-(104+22)=302483-(116+234)=133237-(76+107)=54959-(577+323)=59151-(77-75)=149787-(956-359)=190430-(193-120)=357740-(495-262)=507318-(139-100)=279416-(525-147)=3875-(50-48)=73945-(983-965)=927336-(162-118)=292530-(689-673)=514267-(60-33)=240739-(874-217)=82440-(211-165)=394294-(580-329)=43156-(484-425)=97766-(658-309)=41750-(47-33)=36845-(463-111)=493351-(422-416)=345485-(479-403)=409326-(251-124)=199243-(816-622)=49257-(97-16)=176701-(992-381)=90132-(140-77)=69737-(812-688)=613140-(294-285)=131897-(834-492)=555257-(315-140)=82867-(927-562)=502464-(420-391)=435529-(560-508)=477306-(459-438)=285140-(222-164)=82431-(406-328)=353573-(492-123)=204154-(252-143)=45727-(615-390)=502467-(267-156)=356600-(112-22)=510110÷(15÷3)=22340÷(15÷3)=6856÷(16÷8)=28672÷(48÷8)=112372÷(36÷9)=93162÷(81÷9)=18205÷(10÷2)=41120÷(27÷9)=4093÷(27÷9)=31132÷(18÷3)=22111÷(27÷9)=37705÷(24÷8)=23521÷(12÷4)=7609÷(63÷9)=87180÷(28÷7)=45576÷(54÷9)=9650÷(16÷8)=25165÷(24÷8)=55303÷(15÷5)=10164÷(24÷6)=16172÷(14÷7)=86685÷(15÷3)=137287÷(35÷5)=41276÷(54÷9)=46200÷(18÷9)=100444÷(54÷9)=7484÷(35÷5)=12984÷(18÷3)=16448÷(10÷5)=24935÷(40÷8)=187297÷(12÷4)=99440÷(12÷6)=220252÷(54÷6)=28740÷(20÷4)=148164÷(16÷8)=82721÷(56÷8)=103470÷(18÷9)=235141÷(27÷9)=47432÷(72÷8)=48360÷(18÷9)=180664÷(2×4)=83312÷(2×2)=78909÷(3×3)=101340÷(2×2)=85276÷(2×2)=69414÷(2×3)=6972÷(3×3)=878÷(3×2)=13852÷(3×2)=142228÷(2×3)=38460÷(2×2)=115432÷(3×3)=48208÷(2×2)=52580÷(2×2)=145416÷(4×2)=52896÷(2×2)=224477÷(3×3)=53504÷(4×2)=63628÷(2×2)=157832÷(2×4)=104184÷(2×4)=23592÷(2×4)=74828÷(3×2)=13848÷(2×2)=12636÷(3×2)=106630÷(3×2)=105348÷(2×2)=87576÷(3×2)=9656÷(2×4)=7392÷(2×4)=49536÷(2×2)=134220÷(2×2)=55351÷(3×3)=39414÷(3×3)=46348÷(3×2)=58306÷(3×3)=34324÷(3×2)=54966÷(3×2)=161488÷(2×2)=122624÷(2×4)=7857×(36÷9)=228906×(45÷5)=815460×(16÷4)=24095×(28÷4)=66526×(40÷5)=208276×(20÷5)=1104121×(18÷6)=363803×(10÷2)=4015127×(12÷4)=381267×(10÷2)=133597×(81÷9)=873842×(54÷9)=5052229×(32÷8)=916172×(12÷2)=103297×(36÷6)=582997×(36÷6)=598283×(54÷6)=747554×(18÷6)=1662112×(12÷6)=224406×(56÷7)=3248220×(24÷8)=660879×(35÷5)=6153198×(40÷8)=990445×(49÷7)=3115447×(18÷9)=894531×(63÷9)=371781×(21÷3)=567644×(48÷8)=3864442×(16÷8)=884267×(14÷2)=1869122×(21÷7)=366969×(36÷4)=872156×(42÷7)=336414×(24÷6)=165624×(24÷8)=72897×(30÷6)=448512×(45÷5)=108268×(15÷5)=80459×(56÷7)=472227×(27÷9)=68137×(110÷5)=81481×(110÷2)=445513×(123÷3)=53361×(300÷5)=366031×(22÷2)=34171×(864÷9)=681638×(136÷8)=64676×(249÷3)=630810×(511÷7)=73012×(736÷8)=110474×(84÷7)=88889×(224÷8)=249212×(426÷6)=85287×(459÷9)=443711×(342÷9)=41881×(819÷9)=737121×(279÷9)=65112×(343÷7)=58836×(243÷9)=97250×(96÷3)=160013×(110÷5)=28613×(175÷5)=45535×(30÷2)=52588×(294÷3)=862427×(55÷5)=29744×(560÷7)=352038×(75÷5)=57024×(420÷5)=201633×(36÷3)=39651×(90÷2)=229525×(175÷7)=62591×(414÷9)=418652×(144÷9)=83292×(310÷5)=570433×(78÷3)=85833×(424÷8)=174916×(364÷7)=83235×(540÷6)=315010×(256÷4)=64080×(60÷2)=2400293+60×2=413267+161×2=589165+231×3=858515+43×6=773218+60×4=458713+496×2=1705145+106×5=6