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137+322=763+877=57+341=452+320=311+98=203+377=127+92=992+348=89+326=169+594=252+60=272+807=50+133=178+171=222+146=575+143=43+218=132+230=216+208=473+331=321+176=130+346=144+69=953+369=58+33=464+491=244+252=370+307=173+119=928+975=56+253=87+60=205+273=364+81=149+232=358+127=343+102=52+305=379+84=251+300=473-457=609-147=328-55=946-744=332-75=531-497=409-21=497-461=499-69=460-61=103-52=352-163=351-228=800-777=419-48=893-354=322-10=913-693=459-34=416-137=158-129=774-538=421-249=895-873=290-237=945-388=128-63=537-307=176-111=395-192=151-55=979-330=486-458=436-374=136-110=767-506=400-24=327-77=188-157=746-18=185×3=43×3=105×8=195×9=136×7=640×7=193×4=884×5=155×4=58×8=15×9=863×7=141×7=910×7=66×3=522×5=42×5=901×4=403×2=16×3=105×7=157×7=47×3=415×5=54×8=867×7=96×5=72×5=32×9=944×8=54×5=993×4=98×7=693×4=233×2=497×7=145×6=131×7=315×3=84×7=280÷4=672÷3=28÷7=418÷2=258÷3=54÷6=272÷2=225÷9=240÷4=400÷8=352÷8=242÷2=195÷5=902÷2=388÷4=528÷3=203÷7=235÷5=288÷2=630÷9=284÷2=772÷2=66÷2=246÷6=156÷3=125÷5=225÷5=693÷3=153÷9=548÷2=98÷2=328÷4=180÷5=147÷3=398÷2=820÷4=174÷3=592÷8=216÷9=408÷2=18×14=86×92=22×38=71×60=20×40=36×43=60×10=41×28=51×10=33×89=14×34=49×82=15×28=37×32=10×69=92×49=42×15=73×59=69×10=88×97=17×20=34×30=28×28=62×30=15×49=34×42=11×46=12×12=23×34=63×86=17×29=78×85=18×48=90×46=12×62=85×81=52×18=23×86=12×21=84×31=176+20+45=438+294+287=332+206+34=35+400+759=317+185+227=65+599+146=442+204+117=216+89+628=484+377+51=506+936+251=130+82+465=505+669+563=180+465+179=638+984+554=326+176+358=621+220+991=295+114+137=484+991+903=384+66+139=293+466+128=250+243+387=901+553+570=92+179+311=811+930+986=395+239+291=342+136+862=258+199+184=622+906+454=243+263+373=938+420+309=69+463+169=651+816+829=521+336+121=513+797+274=188+583+206=223+409+493=280+441+178=711+317+71=71+63+22=100+201+890=350+99-237=450+471-391=192+162-341=102+531-398=245+228-343=591+180-705=235+236-455=276+31-193=136+178-70=705+185-798=218+86-156=164+752-854=186+73-240=232+208-155=174+285-310=530+785-562=26+214-218=368+29-74=65+229-163=447+960-679=189+237-408=897+302-621=71+100-103=889+971-246=169+330-493=49+929-900=131+337-404=624+802-996=369+64-370=466+292-168=157+274-33=503+145-580=139+40-111=987+251-19=95+251-103=541+986-110=143+315-348=730+173-785=184+14-136=510+472-132=244-100-127=373-79-81=383-345-25=201-108-10=410-79-73=890-247-569=470-157-74=780-674-77=337-140-101=725-249-345=166-50-13=757-368-306=224-51-55=699-207-113=294-96-156=804-167-399=298-130-126=964-296-519=399-102-70=993-171-666=473-92-115=916-308-238=275-44-116=839-234-339=362-90-242=613-46-251=338-147-62=530-403-28=424-12-184=951-260-451=498-100-53=628-526-65=492-209-100=782-195-489=473-61-89=982-279-25=469-98-236=932-254-524=421-198-71=703-147-429=480-450+433=271-94+190=327-201+260=547-415+20=456-179+151=501-355+197=329-32+73=925-313+947=356-127+138=714-157+772=269-175+53=652-441+452=110-107+362=437-360+425=114-98+464=820-27+141=370-311+403=471-206+662=343-27+151=941-103+570=217-154+251=655-218+401=241-209+118=942-44+626=260-241+475=461-281+254=83-50+177=496-28+110=355-61+166=244-198+151=183-170+120=983-93+14=272-48+210=876-288+499=201-194+466=817-173+141=316-97+101=354-230+545=412-245+93=806-55+264=10×41×2=86×77×8=15×21×3=31×39×6=10×31×2=49×44×6=15×23×2=46×78×4=22×21×2=81×82×4=18×16×3=79×99×3=15×20×3=40×61×7=10×15×3=16×89×8=20×20×2=28×76×3=23×13×2=38×16×7=11×27×3=93×13×5=15×12×4=90×23×4=39×10×2=60×15×8=15×19×2=18×27×3=10×19×2=22×58×3=14×14×2=36×47×6=17×17×3=78×25×2=12×12×5=81×49×9=24×13×3=78×19×7=17×21×2=39×88×7=53×2×3=96×8×3=96×5×2=21×2×3=32×2×3=40×4×2=96×4×2=330×3×6=58×7×2=309×2×6=13×3×4=370×2×5=33×3×9=26×8×9=60×7×2=197×3×6=17×3×9=241×3×2=31×9×2=109×9×3=28×6×4=414×2×8=32×8×2=137×6×4=48×6×3=222×2×4=117×2×4=59×3×2=34×3×8=96×4×6=17×4×7=50×5×3=21×5×7=184×2×9=43×2×3=42×9×4=81×4×2=79×2×3=13×4×6=98×8×5=20×2×36=28×3×55=12×6×23=21×3×25=21×3×56=19×5×75=41×2×89=43×2×21=29×2×27=32×3×43=27×2×56=31×2×80=23×4×83=22×4×55=13×4×84=11×4×19=23×4×29=29×3×51=19×4×70=15×2×21=42×2×23=19×4×73=14×5×63=10×2×10=13×4×86=33×3×64=12×3×34=18×4×79=24×2×22=10×2×42=17×2×61=11×8×60=10×5×64=19×3×66=14×7×99=11×5×31=17×5×88=10×5×43=45×2×74=29×2×16=41×18÷2=63×24÷2=26×12÷6=85×67÷5=12×12÷2=39×80÷4=20×12÷8=45×70÷5=40×13÷5=92×28÷2=68×14÷2=16×45÷2=10×34÷4=66×98÷3=46×10÷2=35×30÷2=18×18÷2=60×12÷2=18×14÷3=80×51÷4=22×30÷6=88×51÷6=16×57÷2=60×17÷6=15×44÷4=80×18÷6=17×20÷4=27×42÷2=38×23÷2=70×88÷7=32×31÷2=78×33÷9=23×30÷2=72×37÷9=21×47÷7=92×91÷2=25×37÷5=80×65÷5=43×15÷5=54×15÷5=146×6÷3=191×8÷2=171×3÷9=427×8÷2=42×5÷6=345×6÷3=83×6÷2=750×3÷6=123×4÷2=76×9÷4=192×5÷8=460×5÷2=185×4÷2=626×4÷8=153×4÷6=36×7÷4=60×4÷5=310×2÷5=115×6÷5=835×8÷2=146×2÷4=377×4÷2=73×8÷4=941×8÷2=96×3÷9=257×4÷2=120×6÷9=56×9÷6=10×7÷5=204×8÷6=108×8÷2=965×2÷5=198×3÷6=422×3÷2=72×4÷3=114×5÷6=300×3÷2=295×4÷5=298×2÷4=176×6÷4=672÷7÷3=564÷2÷3=777÷3÷7=776÷2÷4=204÷3÷2=798÷6÷7=980÷7÷2=636÷2÷6=900÷3÷2=708÷4÷3=56÷2÷7=312÷2÷6=360÷3÷6=640÷5÷8=378÷7÷2=414÷3÷6=625÷5÷5=135÷9÷5=648÷4÷9=880÷4÷2=400÷4÷2=840÷5÷8=600÷3÷2=240÷2÷4=984÷3÷8=840÷3÷4=404÷2÷2=810÷2÷3=882÷2÷3=630÷5÷2=510÷6÷5=224÷4÷2=498÷2÷3=288÷8÷2=126÷7÷6=972÷3÷4=198÷3÷3=540÷3÷6=740÷5÷2=828÷9÷2=376÷2×4=688÷8×5=662÷2×7=250÷5×7=196÷7×6=876÷4×2=384÷6×7=637÷7×4=225÷9×2=320÷8×6=350÷7×8=784÷2×6=204÷4×5=336÷6×8=636÷6×2=260÷5×6=720÷9×7=714÷7×4=108÷6×4=132÷4×8=440÷2×6=234÷9×6=488÷8×3=846÷6×3=144÷8×9=190÷2×5=237÷3×9=339÷3×2=784÷7×4=592÷4×7=665÷7×2=840÷8×3=846÷6×9=456÷4×8=700÷4×3=386÷2×4=954÷2×5=664÷2×3=180÷4×3=738÷9×7=24÷3×62=184÷2×83=25÷5×28=180÷6×74=66÷3×21=228÷4×12=12÷2×21=184÷2×21=21÷7×47=558÷9×25=90÷2×16=120÷5×34=168÷8×25=160÷2×40=84÷6×28=186÷6×87=44÷2×12=504÷9×75=40÷8×64=243÷3×84=165÷5×10=644÷7×92=215÷5×14=27÷9×78=330÷5×15=744÷8×45=372÷6×15=568÷8×47=306÷9×29=36÷4×38=408÷8×11=637÷7×84=56÷7×70=279÷9×13=51÷3×49=408÷8×92=490÷7×14=44÷4×27=77÷7×25=399÷7×93=468+(376-350)=381+(888-525)=486+(415-353)=434+(671-25)=398+(264-11)=400+(931-301)=455+(301-157)=428+(762-416)=206+(322-243)=784+(583-564)=342+(377-87)=755+(524-383)=251+(422-113)=332+(600-586)=21+(309-277)=210+(213-101)=306+(415-239)=645+(655-187)=163+(360-141)=524+(467-221)=71+(289-260)=677+(809-435)=174+(397-131)=161+(942-747)=464+(492-238)=329+(830-90)=388+(458-70)=812+(760-540)=268+(401-66)=939+(814-167)=296+(368-335)=888+(936-796)=226+(251-27)=372+(127-93)=427+(369-53)=777+(989-565)=54+(453-198)=706+(755-676)=464+(400-333)=396+(877-780)=428-(37+175)=664-(92+209)=468-(230+193)=764-(63+165)=293-(178+80)=995-(117+862)=417-(103+88)=641-(113+516)=170-(22+131)=729-(175+331)=401-(214+110)=442-(20+286)=373-(256+37)=941-(791+49)=397-(256+141)=953-(553+70)=392-(250+125)=813-(478+72)=471-(328+119)=610-(506+96)=488-(154+217)=453-(28+74)=374-(72+89)=929-(469+109)=227-(153+37)=794-(370+380)=337-(243+69)=650-(287+295)=403-(234+139)=904-(300+223)=374-(114+204)=941-(84+493)=213-(89+82)=756-(390+330)=244-(185+48)=961-(709+170)=467-(47+244)=822-(424+172)=490-(398+18)=845-(125+363)=153-(94-69)=946-(365-147)=292-(357-223)=922-(869-205)=191-(232-134)=351-(975-703)=176-(351-237)=149-(425-416)=369-(272-27)=435-(593-396)=353-(280-120)=866-(699-366)=306-(296-105)=774-(774-454)=242-(235-191)=570-(644-366)=487-(207-198)=647-(777-495)=491-(281-241)=776-(479-344)=397-(159-42)=351-(335-286)=323-(471-289)=523-(289-130)=365-(217-148)=131-(204-180)=374-(177-57)=600-(409-22)=377-(387-119)=518-(318-153)=499-(397-336)=704-(541-120)=328-(328-13)=685-(212-204)=416-(479-116)=786-(909-328)=341-(193-140)=424-(687-572)=167-(471-372)=977-(227-219)=32÷(10÷5)=690÷(36÷6)=140÷(15÷3)=904÷(72÷9)=174÷(36÷6)=488÷(28÷7)=28÷(35÷5)=326÷(12÷6)=414÷(36÷6)=622÷(14÷7)=305÷(10÷2)=897÷(21÷7)=120÷(24÷3)=886÷(18÷9)=486÷(42÷7)=462÷(35÷5)=72÷(15÷5)=462÷(14÷2)=424÷(64÷8)=434÷(35÷5)=380÷(40÷8)=693÷(27÷9)=264÷(24÷8)=540÷(40÷8)=270÷(15÷3)=198÷(45÷5)=14÷(63÷9)=800÷(10÷5)=230÷(10÷5)=183÷(24÷8)=416÷(14÷7)=946÷(16÷8)=343÷(63÷9)=650÷(12÷6)=434÷(14÷7)=348÷(12÷2)=486÷(24÷4)=704÷(28÷7)=304÷(10÷5)=273÷(12÷4)=784÷(4×2)=762÷(3×2)=762÷(2×3)=702÷(2×3)=576÷(2×4)=318÷(3×2)=296÷(2×4)=976÷(4×2)=222÷(2×3)=340÷(2×2)=232÷(2×4)=296÷(2×2)=198÷(2×3)=48÷(2×2)=870÷(2×3)=153÷(3×3)=918÷(3×2)=636÷(3×2)=912÷(3×2)=728÷(2×4)=858÷(2×3)=224÷(4×2)=112÷(4×2)=952÷(4×2)=156÷(2×3)=498÷(2×3)=318÷(2×3)=804÷(3×2)=54÷(2×3)=368÷(2×4)=664÷(2×2)=588÷(3×2)=968÷(2×4)=536÷(2×4)=792÷(3×2)=978÷(2×3)=768÷(2×3)=272÷(2×2)=900÷(2×2)=834÷(2×3)=406×(10÷5)=703×(25÷5)=85×(54÷6)=116×(18÷2)=31×(56÷8)=632×(45÷9)=316×(15÷5)=199×(25÷5)=99×(20÷4)=193×(12÷3)=121×(56÷8)=66×(35÷5)=53×(21÷3)=817×(40÷5)=87×(42÷7)=27×(28÷4)=91×(63÷7)=224×(12÷2)=118×(20÷5)=416×(72÷9)=76×(36÷9)=912×(12÷2)=28×(36÷6)=165×(18÷9)=40×(30÷5)=761×(16÷8)=242×(16÷8)=427×(21÷7)=43×(24÷8)=579×(54÷6)=63×(24÷3)=300×(14÷2)=23×(56÷7)=226×(32÷8)=153×(21÷7)=418×(16÷4)=32×(25÷5)=173×(56÷7)=59×(18÷6)=180×(16÷4)=34×(162÷9)=28×(284÷4)=23×(304÷8)=72×(426÷6)=17×(156÷3)=36×(623÷7)=41×(26÷2)=13×(207÷3)=16×(85÷5)=67×(498÷6)=61×(80÷8)=75×(344÷4)=50×(75÷5)=64×(488÷8)=11×(279÷9)=61×(246÷3)=34×(90÷5)=54×(270÷6)=27×(189÷7)=25×(576÷9)=18×(378÷7)=29×(77÷7)=43×(160÷8)=34×(184÷4)=11×(712÷8)=17×(130÷5)=12×(315÷5)=74×(105÷3)=33×(90÷5)=46×(410÷5)=29×(102÷3)=81×(664÷8)=37×(45÷3)=53×(245÷5)=50×(126÷9)=31×(120÷4)=21×(336÷8)=57×(63÷3)=18×(64÷2)=49×(651÷7)=180+82×4=879+111×6=163+52×5=286+93×9=93+92×2=666+112×5=143+169×4=468+395×2=89+16×6=857+399×2=275+32×2=706+227×3=140+133×6=107+62×4=225+76×9=583+58×5=163+255×2=65+91×9=61+78×7=911+456×2=315+290×2=380+150×6=53+135×3=801+159×5=107+22×3=522+152×6=406+140×4=674+118×2=404+116×3=57+18×6=109×5+239=109×9+35=162×4+217=370×2+408=133×7+37=65×4+303=108×2+11=298×3+401=245×2+216=113×4+982=275+20×13=171+10×69=384+12×45=432+15×57=44+32×13=254+25×36=434+10×31=990+45×16=42+12×56=814+89×11=155+23×29=877+10×51=146+14×21=519+32×15=323+15×12=825+33×13=227+32×12=334+33×22=429+11×43=703+11×80=443+14×33=448+38×22=255+17×43=100+45×19=316+45×11=924+15×41=303+13×47=817+16×43=328+14×39=719+97×10=20×12+480=22×31+161=15×41+99=11×16+637=17×29+107=19×27+81=41×18+214=15×44+881=11×44+411=32×30+128=421-15×18=915-24×38=347-30×11=901-36×13=235-11×17=476-11×17=388-13×21=848-69×10=372-15×17=751-20×37=382-33×10=972-10×92=490-17×12=709-28×19=425-25×11=587-25×16=401-32×11=544-15×14=423-15×18=953-10×47=309-11×18=987-14×68=466-17×22=938-18×46=460-11×32=887-23×29=296-13×16=548-15×31=480-23×18=802-36×12=281-20×13=901-16×53=435-29×14=541-17×14=438-24×13=892-12×33=474-12×39=546-49×11=194-14×13=847-45×14=283-34×8=846-96×5=431-84×2=601-106×3=110-17×4=895-49×6=323-25×9=868-114×3=87-10×5=520-26×3=325-46×3=659-83×2=335-166×2=734-194×2=403-25×4=873-129×4=463-38×8=982-47×8=479-235×2=938-138×6=142-22×4=732-61×8=254-10×4=231-59×3=436-56×2=901-19×8=297-25×2=556-224×2=498-60×4=686-73×4=483-10×9=628-57×6=250-31×8=595-12×8=117-15×2=894-96×5=290-14×2=930-42×8=225-68×3=790-176×4=10×43-330=19×47-540=21×19-247=36×27-589=13×23-115=11×29-110=31×15-331=46×16-205=14×22-250=62×15-814=19×10-174=19×47-392=30×13-260=16×31-173=10×37-95=40×23-464=33×11-301=18×41-388=31×13-383=27×14-219=23×21-67=16×23-301=22×20-260=76×11-634=13×32-51=14×57-725=22×21-395=15×24-204=22×16-287=10×18-116=25×15-375=15×56-705=16×28-163=60×14-95=10×48-466=12×78-751=12×21-140=41×15-214=11×21-17=18×27-97=69×8-445=859×6-669=440×2-554=764×5-265=113×3-47=411×7-188=161×3-145=895×4-703=444×2-292=260×8-50=95×7-307=654×3-778=87×5-411=554×2-743=140×6-777=40×4-116=152×5-719=125×6-553=143×5-455=356×8-615=95×3-234=254×7-469=141×2-143=267×9-309=75×2-34=871×8-658=310×3-838=863×5-100=311×3-899=488×3-808=92×7-571=825×6-407=156×5-648=807×3-700=96×8-707=686×2-446=82×8-247=385×9-51=474×2-882=434×9-732=500+738÷2=175+204÷4=146+920÷8=24+270÷2=22+912÷8=225+370÷2=304+65÷5=960+292÷2=247+544÷4=946+744÷8=356+224÷2=616+494÷2=364+207÷3=942+570÷3=285+76÷4=659+220÷4=287+840÷3=622+744÷8=465+327÷3=466+810÷3=912÷2+41=408÷8+795=900÷9+290=990÷3+600=185÷5+67=303÷3+872=822÷2+62=774÷3+53=192÷2+400=80÷8+826=270÷9+121=959÷7+331=588÷4+44=534÷2+596=88÷8+44=56÷4+945=534÷2+276=416÷8+539=695÷5+416=98÷2+647=220-210÷2=677-837÷9=448-320÷8=525-198÷3=196-228÷6=216-834÷6=465-427÷7=282-333÷3=434-120÷8=92-184÷4=239-301÷7=557-332÷4=439-417÷3=377-648÷3=439-725÷5=710-612÷3=340-832÷8=821-756÷2=101-135÷3=799-794÷2=154-36÷2=326-498÷2=90-100÷4=877-918÷2=315-850÷5=405-15÷3=248-472÷8=611-398÷2=256-164÷2=696-270÷5=347-200÷4=283-406÷7=467-168÷2=505-712÷4=358-280÷2=486-363÷3=420-18÷3=449-55÷5=419-365÷5=96-70÷2=20×(78-38)=57×(933-872)=28×(247-223)=60×(685-647)=13×(233-167)=53×(598-503)=23×(144-107)=60×(330-250)=27×(384-352)=36×(929-840)=23×(115-96)=76×(932-918)=19×(84-54)=68×(333-273)=12×(86-24)=93×(524-482)=53×(127-112)=49×(608-517)=13×(230-219)=39×(648-596)=(389-341)×20=(743-680)×48=(179-149)×11=(164-77)×99=(384-345)×12=(937-860)×14=(36-15)×20=(112-26)×60=(205-169)×19=(680-663)×14=(471-430)×18=(362-342)×25=(113-94)×20=(177-124)×48=(474-462)×75=(962-882)×21=(167-154)×12=(749-704)×83=(443-423)×23=(639-566)×15=25×(264-256)=486×(165-158)=279×(36-33)=386×(137-133)=51×(108-101)=597×(775-767)=110×(39-35)=903×(974-969)=200×(44-40)=39×(952-949)=74×(56-53)=273×(204-199)=68×(105-96)=18×(86-80)=167×(81-76)=799×(720-713)=51×(347-340)=713×(335-331)=39×(340-336)=334×(718-714)=107×(228-220)=988×(381-376)=13×(168-165)=455×(823-820)=249×(128-125)=66×(496-493)=267×(270-267)=526×(703-700)=192×(489-486)=104×(310-307)=77×(104-98)=191×(248-240)=94×(248-245)=419×(924-919)=100×(450-445)=722×(94-87)=66×(387-380)=917×(887-878)=84×(237-231)=81×(697-692)=292÷(339-337)=742÷(497-490)=126÷(482-475)=417÷(419-416)=264÷(25-19)=148÷(528-524)=312÷(495-489)=501÷(957-954)=348÷(449-443)=762÷(535-529)=225÷(194-189)=610÷(827-825)=410÷(439-434)=968÷(854-846)=345÷(231-226)=900÷(100-95)=399÷(499-496)=844÷(687-685)=210÷(393-388)=815÷(969-964)=334÷(444-442)=452÷(159-155)=147÷(247-240)=900÷(919-917)=57÷(110-107)=326÷(500-498)=80÷(309-305)=900÷(266-263)=112÷(398-391)=72÷(857-848)=282÷(488-486)=196÷(909-902)=380÷(141-139)=335÷(462-457)=186÷(485-479)=592÷(825-823)=308÷(298-291)=725÷(980-975)=476÷(103-96)=724÷(247-243)=(69-27)÷2=(537-171)÷3=(405-339)÷6=(967-113)÷2=(196-64)÷4=(912-141)÷3=(441-217)÷4=(957-786)÷3=(324-220)÷2=(618-48)÷6=(311-56)÷5=(129-21)÷4=(258-90)÷7=(813-349)÷4=(117-13)÷4=(819-291)÷2=(437-273)÷2=(961-775)÷2=(353-215)÷3=(819-469)÷5=(483-135)÷2=(183-15)÷4=(438-94)÷2=(900-804)÷6=(441-431)÷5=(772-556)÷4=(500-292)÷4=(355-163)÷3=(445-117)÷4=(552-490)÷2=(474-256)÷2=(991-159)÷8=(266-71)÷5=(941-581)÷5=(453-12)÷7=(914-44)÷2=(480-390)÷6=(281-110)÷9=(108-28)÷5=(784-580)÷6=1/7+2/7=6/9+2/9=5/8+2/8=1/6+3/6=2/8+3/8=1/3+2/3=1/4+2/4=1/4+3/4=1/8+6/8=1/5+3/5=1/8+3/8=1/5+2/5=3/5-1/5=5/7-2/7=2/4-1/4=2/5-1/5=6/8-1/8=2/7-1/7=3/6-1/6=2/3-1/3=3/6-2/6=5/9-4/9=4/8-1/8=5/8-1/8=8.9+3.1=51.9+22.6=1.2+2.3=2.2+9.9=9.2+1.7=23.3+2.4=1.5+4.7=21.4+14.3=8.3+7.6=1.9+0.6=6.4+5.7=31.4+24.0=2.7+7.4=25.8+58.6=9.7+1.0=9.6+0.8=7.1+7.6=30.6+4.2=3.1+9.2=8.4+51.5=4.6+6.2=8.7+3.3=1.8+8.6=22.9+20.0=5.8+6.3=3.0+37.3=1.3+5.2=3.8+9.0=1.2+8.5=14.3+52.1=9.9+6.7=12.6+14.1=10.0+1.7=9.9+7.1=5.0+2.9=63.9+11.2=8.7+6.7=1.2+19.6=1.1+0.9=7.0+8.8=2.5-0.6=54.7-18.5=6.4-5.5=9.1-5.2=3.0-2.5=65.4-46.8=4.1-2.6=93.8-81.2=4.2-2.0=6.4-3.3=1.6-1.4=95.8-34.2=10.0-5.5=77.1-36.8=4.6-1.5=3.7-1.4=7.6-2.5=37.3-10.6=8.4-8.2=25.8-6.6=9.9-6.5=8.4-1.1=9.6-3.3=46.7-16.3=6.4-0.6=87.7-17.3=3.8-2.4=5.5-1.3=7.8-3.3=30.8-30.1=4.8-3.1=37.9-35.5=6.9-0.2=5.6-2.4=10.0-3.3=50.1-34.3=8.6-3.0=82.2-19.7=9.6-2.2=6.3-1.1=参考答案137+322=459763+877=164057+341=398452+320=772311+98=409203+377=580127+92=219992+348=134089+326=415169+594=763252+60=312272+807=107950+133=183178+171=349222+146=368575+143=71843+218=261132+230=362216+208=424473+331=804321+176=497130+346=476144+69=213953+369=132258+33=91464+491=955244+252=496370+307=677173+119=292928+975=190356+253=30987+60=147205+273=478364+81=445149+232=381358+127=485343+102=44552+305=357379+84=463251+300=551473-457=16609-147=462328-55=273946-744=202332-75=257531-497=34409-21=388497-461=36499-69=430460-61=399103-52=51352-163=189351-228=123800-777=23419-48=371893-354=539322-10=312913-693=220459-34=425416-137=279158-129=29774-538=236421-249=172895-873=22290-237=53945-388=557128-63=65537-307=230176-111=65395-192=203151-55=96979-330=649486-458=28436-374=62136-110=26767-506=261400-24=376327-77=250188-157=31746-18=728185×3=55543×3=129105×8=840195×9=1755136×7=952640×7=4480193×4=772884×5=4420155×4=62058×8=46415×9=135863×7=6041141×7=987910×7=637066×3=198522×5=261042×5=210901×4=3604403×2=80616×3=48105×7=735157×7=109947×3=141415×5=207554×8=432867×7=606996×5=48072×5=36032×9=288944×8=755254×5=270993×4=397298×7=686693×4=2772233×2=466497×7=3479145×6=870131×7=917315×3=94584×7=588280÷4=70672÷3=22428÷7=4418÷2=209258÷3=8654÷6=9272÷2=136225÷9=25240÷4=60400÷8=50352÷8=44242÷2=121195÷5=39902÷2=451388÷4=97528÷3=176203÷7=29235÷5=47288÷2=144630÷9=70284÷2=142772÷2=38666÷2=33246÷6=41156÷3=52125÷5=25225÷5=45693÷3=231153÷9=17548÷2=27498÷2=49328÷4=82180÷5=36147÷3=49398÷2=199820÷4=205174÷3=58592÷8=74216÷9=24408÷2=20418×14=25286×92=791222×38=83671×60=426020×40=80036×43=154860×10=60041×28=114851×10=51033×89=293714×34=47649×82=401815×28=42037×32=118410×69=69092×49=450842×15=63073×59=430769×10=69088×97=853617×20=34034×30=102028×28=78462×30=186015×49=73534×42=142811×46=50612×12=14423×34=78263×86=541817×29=49378×85=663018×48=86490×46=414012×62=74485×81=688552×18=93623×86=197812×21=25284×31=2604176+20+45=241438+294+287=1019332+206+34=57235+400+759=1194317+185+227=72965+599+146=810442+204+117=763216+89+628=933484+377+51=912506+936+251=1693130+82+465=677505+669+563=1737180+465+179=824638+984+554=2176326+176+358=860621+220+991=1832295+114+137=546484+991+903=2378384+66+139=589293+466+128=887250+243+387=880901+553+570=202492+179+311=582811+930+986=2727395+239+291=925342+136+862=1340258+199+184=641622+906+454=1982243+263+373=879938+420+309=166769+463+169=701651+816+829=2296521+336+121=978513+797+274=1584188+583+206=977223+409+493=1125280+441+178=899711+317+71=109971+63+22=156100+201+890=1191350+99-237=212450+471-391=530192+162-341=13102+531-398=235245+228-343=130591+180-705=66235+236-455=16276+31-193=114136+178-70=244705+185-798=92218+86-156=148164+752-854=62186+73-240=19232+208-155=285174+285-310=149530+785-562=75326+214-218=22368+29-74=32365+229-163=131447+960-679=728189+237-408=18897+302-621=57871+100-103=68889+971-246=1614169+330-493=649+929-900=78131+337-404=64624+802-996=430369+64-370=63466+292-168=590157+274-33=398503+145-580=68139+40-111=68987+251-19=121995+251-103=243541+986-110=1417143+315-348=110730+173-785=118184+14-136=62510+472-132=850244-100-127=17373-79-81=213383-345-25=13201-108-10=83410-79-73=258890-247-569=74470-157-74=239780-674-77=29337-140-101=96725-249-345=131166-50-13=103757-368-306=83224-51-55=118699-207-113=379294-96-156=42804-167-399=238298-130-126=42964-296-519=149399-102-70=227993-171-666=156473-92-115=266916-308-238=370275-44-116=115839-234-339=266362-90-242=30613-46-251=316338-147-62=129530-403-28=99424-12-184=228951-260-451=240498-100-53=345628-526-65=37492-209-100=183782-195-489=98473-61-89=323982-279-25=678469-98-236=135932-254-524=154421-198-71=152703-147-429=127480-450+433=463271-94+190=367327-201+260=386547-415+20=152456-179+151=428501-355+197=343329-32+73=370925-313+947=1559356-127+138=367714-157+772=1329269-175+53=147652-441+452=663110-107+362=365437-360+425=502114-98+464=480820-27+141=934370-311+403=462471-206+662=927343-27+151=467941-103+570=1408217-154+251=314655-218+401=838241-209+118=150942-44+626=1524260-241+475=494461-281+254=43483-50+177=210496-28+110=578355-61+166=460244-198+151=197183-170+120=133983-93+14=904272-48+210=434876-288+499=1087201-194+466=473817-173+141=785316-97+101=320354-230+545=669412-245+93=260806-55+264=101510×41×2=82086×77×8=5297615×21×3=94531×39×6=725410×31×2=62049×44×6=1293615×23×2=69046×78×4=1435222×21×2=92481×82×4=2656818×16×3=86479×99×3=2346315×20×3=90040×61×7=1708010×15×3=45016×89×8=1139220×20×2=80028×76×3=638423×13×2=59838×16×7=425611×27×3=89193×13×5=604515×12×4=72090×23×4=828039×10×2=78060×15×8=720015×19×2=57018×27×3=145810×19×2=38022×58×3=382814×14×2=39236×47×6=1015217×17×3=86778×25×2=390012×12×5=72081×49×9=3572124×13×3=93678×19×7=1037417×21×2=71439×88×7=2402453×2×3=31896×8×3=230496×5×2=96021×2×3=12632×2×3=19240×4×2=32096×4×2=768330×3×6=594058×7×2=812309×2×6=370813×3×4=156370×2×5=370033×3×9=89126×8×9=187260×7×2=840197×3×6=354617×3×9=459241×3×2=144631×9×2=558109×9×3=294328×6×4=672414×2×8=662432×8×2=512137×6×4=328848×6×3=864222×2×4=1776117×2×4=93659×3×2=35434×3×8=81696×4×6=230417×4×7=47650×5×3=75021×5×7=735184×2×9=331243×2×3=25842×9×4=151281×4×2=64879×2×3=47413×4×6=31298×8×5=392020×2×36=144028×3×55=462012×6×23=165621×3×25=157521×3×56=352819×5×75=712541×2×89=729843×2×21=180629×2×27=156632×3×43=412827×2×56=302431×2×80=496023×4×83=763622×4×55=484013×4×84=436811×4×19=83623×4×29=266829×3×51=443719×4×70=532015×2×21=63042×2×23=193219×4×73=554814×5×63=441010×2×10=20013×4×86=447233×3×64=633612×3×34=122418×4×79=568824×2×22=105610×2×42=84017×2×61=207411×8×60=528010×5×64=320019×3×66=376214×7×99=970211×5×31=170517×5×88=748010×5×43=215045×2×74=666029×2×16=92841×18÷2=36963×24÷2=75626×12÷6=5285×67÷5=113912×12÷2=7239×80÷4=78020×12÷8=3045×70÷5=63040×13÷5=10492×28÷2=128868×14÷2=47616×45÷2=36010×34÷4=8566×98÷3=215646×10÷2=23035×30÷2=52518×18÷2=16260×12÷2=36018×14÷3=8480×51÷4=102022×30÷6=11088×51÷6=74816×57÷2=45660×17÷6=17015×44÷4=16580×18÷6=24017×20÷4=8527×42÷2=56738×23÷2=43770×88÷7=88032×31÷2=49678×33÷9=28623×30÷2=34572×37÷9=29621×47÷7=14192×91÷2=418625×37÷5=18580×65÷5=104043×15÷5=12954×15÷5=162146×6÷3=292191×8÷2=764171×3÷9=57427×8÷2=170842×5÷6=35345×6÷3=69083×6÷2=249750×3÷6=375123×4÷2=24676×9÷4=171192×5÷8=120460×5÷2=1150185×4÷2=370626×4÷8=313153×4÷6=10236×7÷4=6360×4÷5=48310×2÷5=124115×6÷5=138835×8÷2=3340146×2÷4=73377×4÷2=75473×8÷4=146941×8÷2=376496×3÷9=32257×4÷2=514120×6÷9=8056×9÷6=8410×7÷5=14204×8÷6=272108×8÷2=432965×2÷5=386198×3÷6=99422×3÷2=63372×4÷3=96114×5÷6=95300×3÷2=450295×4÷5=236298×2÷4=149176×6÷4=264672÷7÷3=32564÷2÷3=94777÷3÷7=37776÷2÷4=97204÷3÷2=34798÷6÷7=19980÷7÷2=70636÷2÷6=53900÷3÷2=150708÷4÷3=5956÷2÷7=4312÷2÷6=26360÷3÷6=20640÷5÷8=16378÷7÷2=27414÷3÷6=23625÷5÷5=25135÷9÷5=3648÷4÷9=18880÷4÷2=110400÷4÷2=50840÷5÷8=21600÷3÷2=100240÷2÷4=30984÷3÷8=41840÷3÷4=70404÷2÷2=101810÷2÷3=135882÷2÷3=147630÷5÷2=63510÷6÷5=17224÷4÷2=28498÷2÷3=83288÷8÷2=18126÷7÷6=3972÷3÷4=81198÷3÷3=22540÷3÷6=30740÷5÷2=74828÷9÷2=46376÷2×4=752688÷8×5=430662÷2×7=2317250÷5×7=350196÷7×6=168876÷4×2=438384÷6×7=448637÷7×4=364225÷9×2=50320÷8×6=240350÷7×8=400784÷2×6=2352204÷4×5=255336÷6×8=448636÷6×2=212260÷5×6=312720÷9×7=560714÷7×4=408108÷6×4=72132÷4×8=264440÷2×6=1320234÷9×6=156488÷8×3=183846÷6×3=423144÷8×9=162190÷2×5=475237÷3×9=711339÷3×2=226784÷7×4=448592÷4×7=1036665÷7×2=190840÷8×3=315846÷6×9=1269456÷4×8=912700÷4×3=525386÷2×4=772954÷2×5=2385664÷2×3=996180÷4×3=135738÷9×7=57424÷3×62=496184÷2×83=763625÷5×28=140180÷6×74=222066÷3×21=462228÷4×12=68412÷2×21=126184÷2×21=193221÷7×47=141558÷9×25=155090÷2×16=720120÷5×34=816168÷8×25=525160÷2×40=320084÷6×28=392186÷6×87=269744÷2×12=264504÷9×75=420040÷8×64=320243÷3×84=6804165÷5×10=330644÷7×92=8464215÷5×14=60227÷9×78=234330÷5×15=990744÷8×45=4185372÷6×15=930568÷8×47=3337306÷9×29=98636÷4×38=342408÷8×11=561637÷7×84=764456÷7×70=560279÷9×13=40351÷3×49=833408÷8×92=4692490÷7×14=98044÷4×27=29777÷7×25=275399÷7×93=5301468+(376-350)=494381+(888-525)=744486+(415-353)=548434+(671-25)=1080398+(264-11)=651400+(931-301)=1030455+(301-157)=599428+(762-416)=774206+(322-243)=285784+(583-564)=803342+(377-87)=632755+(524-383)=896251+(422-113)=560332+(600-586)=34621+(309-277)=53210+(213-101)=322306+(415-239)=482645+(655-187)=1113163+(360-141)=382524+(467-221)=77071+(289-260)=100677+(809-435)=1051174+(397-131)=440161+(942-747)=356464+(492-238)=718329+(830-90)=1069388+(458-70)=776812+(760-540)=1032268+(401-66)=603939+(814-167)=1586296+(368-335)=329888+(936-796)=1028226+(251-27)=450372+(127-93)=406427+(369-53)=743777+(989-565)=120154+(453-198)=309706+(755-676)=785464+(400-333)=531396+(877-780)=493428-(37+175)=216664-(92+209)=363468-(230+193)=45764-(63+165)=536293-(178+80)=35995-(117+862)=16417-(103+88)=226641-(113+516)=12170-(22+131)=17729-(175+331)=223401-(214+110)=77442-(20+286)=136373-(256+37)=80941-(791+49)=101397-(256+141)=0953-(553+70)=330392-(250+125)=17813-(478+72)=263471-(328+119)=24610-(506+96)=8488-(154+217)=117453-(28+74)=351374-(72+89)=213929-(469+109)=351227-(153+37)=37794-(370+380)=44337-(243+69)=25650-(287+295)=68403-(234+139)=30904-(300+223)=381374-(114+204)=56941-(84+493)=364213-(89+82)=42756-(390+330)=36244-(185+48)=11961-(709+170)=82467-(47+244)=176822-(424+172)=226490-(398+18)=74845-(125+363)=357153-(94-69)=128946-(365-147)=728292-(357-223)=158922-(869-205)=258191-(232-134)=93351-(975-703)=79176-(351-237)=62149-(425-416)=140369-(272-27)=124435-(593-396)=238353-(280-120)=193866-(699-366)=533306-(296-105)=115774-(774-454)=454242-(235-191)=198570-(644-366)=292487-(207-198)=478647-(777-495)=365491-(281-241)=451776-(479-344)=641397-(159-42)=280351-(335-286)=302323-(471-289)=141523-(289-130)=364365-(217-148)=296131-(204-180)=107374-(177-57)=254600-(409-22)=213377-(387-119)=109518-(318-153)=353499-(397-336)=438704-(541-120)=283328-(328-13)=13685-(212-204)=677416-(479-116)=53786-(909-328)=205341-(193-140)=288424-(687-572)=309167-(471-372)=68977-(227-219)=96932÷(10÷5)=16690÷(36÷6)=115140÷(15÷3)=28904÷(72÷9)=113174÷(36÷6)=29488÷(28÷7)=12228÷(35÷5)=4326÷(12÷6)=163414÷(36÷6)=69622÷(14÷7)=311305÷(10÷2)=61897÷(21÷7)=299120÷(24÷3)=15886÷(18÷9)=443486÷(42÷7)=81462÷(35÷5)=6672÷(15÷5)=24462÷(14÷2)=66424÷(64÷8)=53434÷(35÷5)=62380÷(40÷8)=76693÷(27÷9)=231264÷(24÷8)=88540÷(40÷8)=108270÷(15÷3)=54198÷(45÷5)=2214÷(63÷9)=2800÷(10÷5)=400230÷(10÷5)=115183÷(24÷8)=61416÷(14÷7)=208946÷(16÷8)=473343÷(63÷9)=49650÷(12÷6)=325434÷(14÷7)=217348÷(12÷2)=58486÷(24÷4)=81704÷(28÷7)=176304÷(10÷5)=152273÷(12÷4)=91784÷(4×2)=98762÷(3×2)=127762÷(2×3)=127702÷(2×3)=117576÷(2×4)=72318÷(3×2)=53296÷(2×4)=37976÷(4×2)=122222÷(2×3)=37340÷(2×2)=85232÷(2×4)=29296÷(2×2)=74198÷(2×3)=3348÷(2×2)=12870÷(2×3)=145153÷(3×3)=17918÷(3×2)=153636÷(3×2)=106912÷(3×2)=152728÷(2×4)=91858÷(2×3)=143224÷(4×2)=28112÷(4×2)=14952÷(4×2)=119156÷(2×3)=26498÷(2×3)=83318÷(2×3)=53804÷(3×2)=13454÷(2×3)=9368÷(2×4)=46664÷(2×2)=166588÷(3×2)=98968÷(2×4)=121536÷(2×4)=67792÷(3×2)=132978÷(2×3)=163768÷(2×3)=128272÷(2×2)=68900÷(2×2)=225834÷(2×3)=139406×(10÷5)=812703×(25÷5)=351585×(54÷6)=765116×(18÷2)=104431×(56÷8)=217632×(45÷9)=3160316×(15÷5)=948199×(25÷5)=99599×(20÷4)=495193×(12÷3)=772121×(56÷8)=84766×(35÷5)=46253×(21÷3)=371817×(40÷5)=653687×(42÷7)=52227×(28÷4)=18991×(63÷7)=819224×(12÷2)=1344118×(20÷5)=472416×(72÷9)=332876×(36÷9)=304912×(12÷2)=547228×(36÷6)=168165×(18÷9)=33040×(30÷5)=240761×(16÷8)=1522242×(16÷8)=484427×(21÷7)=128143×(24÷8)=129579×(54÷6)=521163×(24÷3)=504300×(14÷2)=210023×(56÷7)=184226×(32÷8)=904153×(21÷7)=459418×(16÷4)=167232×(25÷5)=160173×(56÷7)=138459×(18÷6)=177180×(16÷4)=72034×(162÷9)=61228×(284÷4)=198823×(304÷8)=87472×(426÷6)=511217×(156÷3)=88436×(623÷7)=320441×(26÷2)=53313×(207÷3)=89716×(85÷5)=27267×(498÷6)=556161×(80÷8)=61075×(344÷4)=645050×(75÷5)=75064×(488÷8)=390411×(279÷9)=34161×(246÷3)=500234×(90÷5)=61254×(270÷6)=243027×(189÷7)=72925×(576÷9)=160018×(378÷7)=97229×(77÷7)=31943×(160÷8)=86034×(184÷4)=156411×(712÷8)=97917×(130÷5)=44212×(315÷5)=75674×(105÷3)=259033×(90÷5)=59446×(410÷5)=377229×(102÷3)=98681×(664÷8)=672337×(45÷3)=55553×(245÷5)=259750×(126÷9)=70031×(120÷4)=93021×(336÷8)=88257×(63÷3)=119718×(64÷2)=57649×(651÷7)=4557180+82×4=508879+