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62+189=514+556=143+131=199+213=139+315=626+186=95+41=805+325=273+163=263+54=103+100=313+932=176+58=252+44=182+150=431+106=146+250=618+767=85+326=792+186=180+204=134+489=152+119=514+988=207+264=197+561=324+163=210+328=92+360=107+578=164+73=55+272=85+274=483+160=210+156=565+335=49+251=276+921=139+108=131+650=465-80=862-370=382-171=687-191=462-142=126-64=399-92=896-602=448-420=451-68=215-148=875-199=461-186=981-403=319-274=562-498=332-244=269-176=451-13=594-448=315-51=739-481=470-174=907-824=376-13=819-724=493-290=705-588=316-224=829-383=365-278=571-265=311-134=765-452=352-66=822-260=229-184=638-295=491-273=646-471=123×3=128×2=45×8=342×9=80×5=170×9=69×8=332×2=46×6=878×6=47×3=381×4=30×9=388×2=10×4=659×4=60×4=322×2=111×7=358×4=377×2=116×4=133×4=499×2=18×5=214×6=203×4=654×7=158×6=601×6=121×2=78×8=15×9=607×9=111×2=899×9=66×7=933×2=124×2=770×4=231÷7=49÷7=24÷4=826÷7=279÷9=36÷6=129÷3=920÷4=64÷4=60÷6=364÷7=380÷2=126÷9=850÷2=114÷6=196÷4=186÷6=932÷2=135÷5=477÷3=170÷5=174÷3=356÷4=273÷7=390÷2=717÷3=287÷7=860÷5=75÷3=402÷2=336÷4=855÷3=245÷5=234÷6=138÷6=580÷2=330÷2=108÷2=400÷4=28÷7=32×18=61×50=31×22=45×51=27×26=22×59=57×16=52×44=38×14=64×94=21×30=38×80=50×17=99×12=11×82=59×73=75×13=25×25=13×63=43×24=16×55=37×84=12×64=90×34=58×17=35×47=42×23=26×79=57×11=81×82=10×61=87×21=49×10=86×82=14×70=86×26=13×37=57×36=18×55=83×12=219+326+356=51+652+177=478+229+84=144+328+175=312+412+104=102+656+988=308+203+383=525+989+88=111+126+690=761+882+853=61+129+775=911+150+471=488+224+32=226+394+660=626+265+95=119+243+865=90+597+253=192+484+567=63+328+143=752+46+268=270+159+359=109+983+203=234+183+116=981+809+983=100+330+396=939+942+366=364+156+101=704+962+655=632+220+118=667+163+262=451+108+219=697+399+389=52+588+178=981+437+276=189+613+157=307+861+906=407+161+429=837+216+608=12+325+583=565+244+201=347+14-198=830+90-108=40+458-169=607+784-23=193+55-22=875+367-719=321+21-211=433+978-576=239+247-247=926+708-306=273+138-326=773+69-706=294+194-244=509+503-942=428+43-10=285+102-47=145+276-281=41+274-194=441+17-429=649+302-830=103+381-150=822+541-953=51+394-222=906+217-819=157+281-177=319+595-353=42+433-396=726+929-735=203+261-145=435+564-970=105+320-341=450+467-151=197+260-175=704+322-729=21+285-206=633+855-300=260+238-473=232+296-54=28+321-294=736+517-177=312-79-148=722-396-221=386-142-70=981-180-306=292-45-108=884-378-394=317-54-59=757-514-133=428-122-45=680-42-148=428-90-241=980-32-132=372-34-212=929-45-605=408-244-34=869-380-296=486-129-178=298-18-78=472-305-121=770-29-203=433-77-261=856-515-257=389-106-80=751-62-326=477-17-67=554-156-95=352-94-55=560-50-146=432-155-205=826-251-554=444-12-218=846-197-29=453-13-365=775-38-76=385-171-93=363-219-66=406-27-364=841-201-152=389-138-163=356-44-114=348-147+171=998-717+412=174-74+387=683-412+883=420-413+64=636-529+200=218-84+22=946-411+362=277-121+181=905-422+370=355-173+315=540-510+554=172-15+219=943-573+250=196-161+442=649-235+253=253-168+400=978-82+676=484-140+122=504-463+725=105-28+375=898-799+971=401-121+85=498-38+687=447-91+137=931-789+655=363-213+177=832-539+990=416-342+146=343-292+716=449-348+119=425-101+579=53-50+257=932-868+236=320-206+136=981-794+196=425-292+67=967-36+590=449-90+22=443-272+317=27×12×3=81×33×8=17×10×5=57×32×2=20×15×3=36×48×2=37×13×2=85×78×3=20×19×2=26×60×4=29×10×3=21×96×3=14×22×2=74×35×5=17×15×3=93×23×2=12×38×2=65×97×6=16×11×5=34×53×5=28×12×2=86×45×5=10×24×2=24×12×3=19×10×4=14×78×6=10×23×2=74×37×9=11×23×3=36×62×9=10×13×2=39×66×9=13×12×5=50×54×4=15×16×3=64×24×7=16×22×2=23×97×7=10×45×2=68×52×2=12×3×2=44×8×4=86×3×2=191×2×7=31×2×9=241×2×9=41×7×3=259×2×6=52×2×4=96×7×3=66×2×4=135×4×2=48×6×2=223×2×9=121×4×2=487×2×6=13×8×2=298×2×6=73×6×2=199×5×2=92×3×2=90×7×2=11×8×5=290×3×5=60×6×2=46×3×6=13×8×7=199×2×4=28×6×3=438×2×9=133×2×3=99×4×7=33×4×3=392×2×7=67×2×4=11×2×9=86×2×5=162×4×8=13×2×4=176×4×7=18×4×48=26×2×77=41×2×36=15×6×41=30×2×85=15×6×46=28×3×77=11×3×15=21×3×96=36×2×81=12×3×17=18×3×56=18×3×66=22×3×32=17×3×37=11×3×24=12×7×17=17×4×53=11×7×73=15×3×84=19×2×12=47×2×60=26×3×95=12×4×33=33×2×91=13×5×20=18×4×13=31×2×24=18×3×67=28×3×63=17×2×84=42×2×83=26×2×70=17×5×64=12×8×41=12×7×54=44×2×23=10×3×11=32×2×79=10×3×56=10×91÷7=51×98÷7=36×21÷6=93×98÷2=17×51÷3=74×14÷7=41×10÷2=34×12÷2=11×10÷5=87×57÷9=24×19÷8=42×62÷2=75×13÷3=92×43÷2=45×14÷2=55×40÷5=80×12÷5=40×63÷5=18×24÷6=74×72÷9=48×16÷3=48×34÷4=14×31÷2=80×15÷5=68×13÷2=96×22÷6=15×48÷5=90×25÷5=10×56÷7=87×28÷7=24×19÷4=58×69÷2=26×24÷2=45×92÷4=14×44÷4=42×95÷5=14×45÷7=79×51÷3=14×20÷8=86×92÷4=16×6÷3=967×4÷2=14×2÷4=168×5÷3=246×3÷6=100×6÷5=160×4÷5=852×3÷4=29×4÷2=552×4÷2=270×2÷6=672×6÷7=48×4÷8=210×8÷7=161×4÷2=210×8÷6=143×6÷2=359×4÷2=114×4÷3=504×3÷9=58×9÷6=424×7÷2=101×9÷3=376×5÷2=90×4÷2=55×4÷5=196×3÷4=872×2÷8=93×2÷6=306×3÷6=124×7÷4=713×8÷2=196×2÷8=570×2÷4=13×6÷3=646×3÷6=348×2÷3=626×8÷2=128×2÷4=114×9÷3=90÷3÷3=420÷2÷7=704÷8÷2=670÷2÷5=584÷4÷2=885÷3÷5=780÷3÷2=440÷2÷4=798÷3÷7=456÷3÷4=680÷2÷2=84÷2÷3=486÷2÷9=600÷3÷8=504÷8÷3=332÷2÷2=834÷2÷3=528÷3÷4=999÷9÷3=976÷4÷2=936÷6÷2=832÷4÷8=924÷7÷6=775÷5÷5=936÷4÷3=756÷3÷3=28÷2÷2=432÷6÷2=920÷2÷4=762÷3÷2=252÷2÷2=744÷3÷4=416÷8÷4=792÷4÷6=780÷6÷2=936÷6÷6=570÷3÷5=850÷2÷5=784÷2÷8=480÷8÷3=153÷9×7=82÷2×5=396÷2×6=896÷4×2=620÷2×6=729÷9×5=894÷3×8=474÷3×5=416÷2×7=415÷5×9=614÷2×5=630÷5×4=618÷2×6=834÷3×8=180÷3×4=756÷2×8=604÷2×4=424÷2×8=900÷6×3=882÷6×2=261÷9×5=724÷2×8=567÷3×6=259÷7×5=553÷7×5=556÷4×8=536÷8×9=954÷6×2=444÷4×8=72÷6×8=352÷2×8=852÷3×8=161÷7×5=888÷2×6=292÷4×5=360÷6×8=570÷2×5=652÷2×8=852÷2×9=243÷3×5=95÷5×45=270÷3×22=189÷9×11=20÷2×51=147÷7×19=32÷4×52=63÷9×64=156÷4×24=24÷3×66=756÷9×39=64÷4×52=776÷8×47=32÷4×32=657÷9×32=108÷6×25=10÷5×69=36÷6×97=12÷6×22=35÷7×33=364÷4×79=24÷2×59=66÷2×42=99÷9×42=74÷2×60=30÷6×47=576÷8×48=416÷8×15=354÷6×10=119÷7×57=63÷3×96=328÷8×24=486÷6×85=46÷2×25=178÷2×40=84÷6×20=114÷6×35=60÷3×10=644÷7×40=336÷8×19=679÷7×64=290+(475-221)=13+(988-509)=197+(444-91)=16+(592-129)=75+(310-259)=229+(722-378)=494+(328-312)=461+(612-150)=381+(395-34)=546+(817-666)=155+(368-347)=393+(659-480)=318+(412-29)=642+(312-58)=78+(335-88)=435+(839-290)=452+(186-81)=902+(386-140)=160+(176-126)=405+(743-440)=301+(356-171)=950+(950-761)=322+(428-276)=309+(595-178)=221+(118-59)=844+(653-391)=182+(433-341)=317+(639-89)=183+(490-260)=297+(384-327)=230+(263-27)=468+(900-17)=479+(277-87)=397+(696-64)=423+(331-156)=242+(366-177)=282+(80-79)=80+(754-393)=397+(264-123)=432+(557-94)=386-(25+227)=920-(26+609)=441-(240+81)=582-(223+260)=416-(218+13)=770-(621+52)=490-(295+164)=678-(258+321)=475-(172+93)=761-(240+47)=266-(94+38)=463-(22+429)=450-(150+193)=303-(107+154)=357-(228+35)=895-(84+750)=483-(240+86)=865-(24+228)=357-(176+181)=591-(488+103)=346-(197+23)=673-(78+41)=288-(22+67)=792-(221+129)=436-(49+88)=984-(568+108)=380-(48+47)=759-(416+316)=324-(94+43)=868-(202+266)=476-(82+106)=960-(103+828)=389-(13+82)=170-(42+31)=385-(235+126)=952-(442+16)=216-(131+25)=843-(386+311)=406-(62+142)=931-(36+745)=445-(393-86)=406-(763-638)=427-(209-16)=634-(704-273)=102-(224-123)=638-(907-379)=358-(449-161)=604-(757-735)=461-(213-49)=168-(966-826)=463-(352-13)=814-(723-440)=264-(460-431)=807-(663-587)=65-(431-382)=757-(930-415)=486-(439-235)=376-(933-640)=364-(384-24)=560-(297-50)=448-(183-33)=804-(883-630)=218-(465-340)=450-(441-434)=346-(449-384)=598-(796-630)=402-(480-408)=220-(269-63)=203-(169-132)=516-(984-582)=211-(352-267)=514-(501-220)=339-(341-11)=298-(598-543)=86-(469-405)=715-(319-285)=140-(235-108)=461-(670-351)=483-(240-48)=230-(304-172)=432÷(20÷5)=600÷(35÷7)=308÷(36÷9)=120÷(35÷7)=147÷(18÷6)=133÷(14÷2)=132÷(24÷8)=210÷(21÷7)=204÷(12÷4)=90÷(16÷8)=110÷(40÷8)=686÷(63÷9)=416÷(36÷9)=848÷(40÷5)=305÷(30÷6)=998÷(14÷7)=88÷(18÷9)=960÷(24÷3)=416÷(24÷3)=243÷(24÷8)=36÷(48÷8)=708÷(10÷5)=80÷(16÷2)=728÷(24÷3)=22÷(12÷6)=902÷(10÷5)=168÷(12÷3)=546÷(15÷5)=380÷(28÷7)=306÷(27÷9)=400÷(16÷2)=520÷(16÷2)=125÷(15÷3)=930÷(12÷4)=372÷(16÷4)=918÷(54÷6)=417÷(18÷6)=200÷(15÷3)=486÷(24÷4)=864÷(15÷5)=414÷(2×3)=732÷(3×2)=864÷(2×4)=156÷(2×2)=368÷(4×2)=180÷(3×3)=972÷(3×2)=224÷(2×2)=690÷(2×3)=984÷(3×2)=472÷(2×2)=820÷(2×2)=760÷(4×2)=744÷(2×3)=426÷(2×3)=330÷(2×3)=594÷(3×3)=560÷(4×2)=492÷(3×2)=684÷(2×3)=384÷(2×3)=477÷(3×3)=848÷(4×2)=171÷(3×3)=376÷(4×2)=384÷(4×2)=810÷(3×3)=534÷(2×3)=44÷(2×2)=342÷(2×3)=964÷(2×2)=660÷(2×3)=222÷(3×2)=800÷(2×2)=270÷(2×3)=364÷(2×2)=816÷(2×2)=236÷(2×2)=460÷(2×2)=762÷(2×3)=195×(27÷9)=448×(48÷6)=86×(30÷5)=729×(27÷9)=16×(54÷6)=446×(24÷3)=60×(32÷8)=957×(21÷3)=73×(24÷3)=591×(45÷9)=198×(15÷3)=340×(81÷9)=21×(36÷4)=630×(56÷7)=21×(16÷2)=478×(16÷4)=135×(28÷7)=216×(18÷2)=308×(12÷4)=465×(54÷9)=188×(24÷8)=843×(24÷6)=418×(14÷7)=816×(21÷7)=80×(72÷8)=580×(45÷5)=25×(54÷6)=753×(27÷3)=168×(15÷5)=695×(25÷5)=167×(30÷6)=145×(21÷7)=11×(12÷6)=388×(72÷9)=158×(28÷7)=339×(35÷5)=54×(30÷5)=61×(45÷5)=14×(28÷4)=668×(15÷3)=14×(26÷2)=55×(235÷5)=31×(84÷7)=92×(280÷8)=29×(110÷5)=60×(355÷5)=20×(20÷2)=33×(90÷5)=21×(32÷2)=78×(240÷3)=21×(129÷3)=47×(837÷9)=97×(50÷5)=85×(96÷2)=13×(108÷6)=58×(182÷7)=19×(210÷7)=95×(39÷3)=30×(75÷3)=81×(693÷9)=64×(70÷5)=47×(78÷3)=45×(70÷5)=16×(106÷2)=14×(150÷6)=41×(747÷9)=36×(234÷9)=96×(336÷6)=39×(85÷5)=10×(485÷5)=39×(90÷5)=59×(325÷5)=19×(441÷9)=97×(126÷9)=18×(304÷8)=89×(306÷6)=30×(132÷6)=28×(365÷5)=11×(200÷8)=18×(595÷7)=285+122×4=159+164×6=459+82×4=268+278×2=386+40×6=564+397×2=256+57×4=762+33×6=91+95×7=434+134×2=211+61×6=56+80×7=95+22×3=455+170×2=400+27×9=900+103×5=64+43×3=983+36×7=448+172×2=869+156×5=25+101×6=216+13×3=414+229×2=986+372×2=332+286×2=594+409×2=75+187×3=191+204×4=371+64×7=821+56×5=152×6+14=249×3+911=20×9+450=225×3+238=89×5+39=91×5+744=32×7+236=28×6+470=60×4+139=199×2+889=17+10×83=566+16×52=355+16×30=182+41×19=375+22×28=23+20×39=292+21×31=148+30×28=290+27×16=447+15×24=12+57×17=158+34×15=262+30×19=950+12×76=152+23×15=28+18×51=32+31×11=955+26×17=52+20×37=20+33×18=447+14×11=444+40×11=61+13×59=764+31×26=116+33×14=30+10×29=262+11×48=71+18×47=141+14×42=552+19×46=31×26+186=27×21+159=22×14+271=46×15+750=26×34+41=11×47+377=23×10+334=18×14+849=13×37+435=20×48+801=467-21×22=963-17×17=416-10×32=906-30×29=386-10×26=649-10×39=217-17×12=759-13×38=450-13×29=226-14×11=433-19×20=951-72×12=251-15×10=757-15×39=496-13×15=458-24×18=288-14×18=911-17×14=383-10×29=420-15×27=450-10×31=498-16×31=478-23×12=623-15×31=284-12×15=972-13×74=346-22×14=816-20×16=431-15×10=918-43×14=499-41×12=840-14×27=471-15×10=300-10×22=431-14×13=968-53×11=413-14×16=731-41×16=369-17×15=825-15×11=148-30×4=921-106×8=454-31×7=958-74×7=399-48×7=914-189×4=322-88×2=987-165×2=361-97×3=822-342×2=361-167×2=465-107×2=378-59×6=809-91×6=498-81×2=835-33×9=485-109×2=712-347×2=481-118×2=273-16×9=86-13×6=817-100×7=452-58×3=738-46×8=254-82×2=686-67×3=301-28×5=220-29×5=183-78×2=772-367×2=146-21×2=840-76×4=286-53×5=511-236×2=410-62×5=808-184×2=479-104×2=703-66×8=458-28×8=677-228×2=33×15-346=57×13-394=14×29-128=11×60-97=20×20-299=50×18-525=15×18-12=57×15-522=18×23-331=21×30-590=20×20-341=23×23-418=20×14-11=51×10-315=29×16-106=29×33-784=10×43-96=66×14-724=31×12-130=16×52-276=10×14-47=39×17-52=21×15-148=19×52-950=11×42-317=50×10-18=29×13-145=16×19-204=19×19-193=12×48-251=14×32-434=44×20-177=11×44-207=20×45-354=11×27-117=25×32-500=19×18-88=10×81-491=29×12-248=15×52-73=297×3-431=436×9-464=135×5-44=555×3-245=38×3-50=599×2-999=20×9-10=100×6-366=484×2-210=524×8-337=134×3-214=312×6-636=66×6-129=449×2-269=73×7-63=30×7-207=281×3-176=304×2-552=105×9-38=437×8-410=92×4-101=671×3-952=251×2-58=550×4-805=446×2-463=620×4-772=55×3-22=276×3-42=52×9-447=821×9-766=164×5-560=702×4-677=138×5-187=141×8-805=80×5-364=62×9-179=107×5-423=502×7-879=226×4-892=250×9-789=161+806÷2=125+840÷8=46+615÷5=467+594÷2=140+549÷9=688+592÷4=113+560÷2=389+564÷6=13+800÷5=488+378÷2=117+96÷3=215+740÷2=78+600÷3=167+18÷2=181+572÷4=719+453÷3=24+486÷9=448+404÷4=89+92÷2=682+460÷4=753÷3+187=545÷5+499=874÷2+269=848÷4+845=664÷8+457=726÷6+198=536÷2+353=626÷2+400=908÷4+45=480÷4+277=660÷4+113=112÷2+351=80÷5+115=52÷4+124=175÷7+182=390÷2+847=120÷5+389=966÷6+496=490÷7+26=132÷4+794=182-700÷7=269-618÷3=291-140÷4=636-36÷9=432-530÷5=314-712÷4=254-171÷3=853-390÷6=108-96÷6=857-772÷4=301-75÷5=312-816÷6=397-132÷4=327-513÷3=145-381÷3=481-126÷7=93-424÷8=971-111÷3=365-999÷3=463-28÷7=119-162÷9=283-302÷2=60-322÷7=457-612÷9=217-536÷8=137-805÷7=216-146÷2=123-560÷5=350-726÷6=547-738÷6=117-824÷8=556-855÷5=433-232÷2=605-90÷2=62-248÷4=764-52÷4=180-150÷3=973-400÷8=393-852÷6=785-180÷6=10×(265-214)=42×(781-763)=32×(198-184)=40×(994-972)=11×(216-169)=73×(125-106)=41×(263-241)=79×(689-610)=31×(186-159)=16×(417-406)=82×(366-354)=19×(329-314)=52×(40-27)=82×(850-794)=19×(478-436)=39×(947-926)=13×(316-279)=78×(167-71)=10×(119-89)=78×(373-285)=(69-57)×50=(684-604)×34=(194-144)×13=(162-77)×89=(470-455)×37=(868-852)×74=(486-457)×24=(841-780)×51=(89-66)×39=(93-20)×38=(74-30)×21=(820-748)×14=(284-249)×27=(777-715)×56=(452-410)×22=(936-885)×54=(234-221)×52=(787-710)×60=(149-109)×21=(659-622)×36=130×(180-175)=858×(841-838)=130×(445-442)=30×(444-441)=157×(295-290)=699×(886-880)=17×(151-145)=674×(155-146)=65×(104-96)=969×(845-840)=73×(450-442)=642×(643-638)=255×(36-33)=497×(401-394)=104×(227-224)=796×(710-706)=45×(336-332)=135×(900-896)=214×(473-469)=358×(844-837)=271×(477-474)=320×(195-190)=88×(170-162)=331×(600-592)=197×(340-336)=648×(741-735)=115×(436-432)=774×(356-351)=109×(242-237)=859×(771-763)=150×(301-297)=908×(488-480)=42×(172-167)=427×(789-781)=13×(121-118)=646×(500-496)=93×(27-22)=150×(666-660)=88×(433-424)=543×(602-598)=342÷(185-179)=860÷(826-822)=15÷(351-348)=708÷(829-825)=285÷(58-53)=406÷(962-955)=140÷(120-118)=716÷(609-605)=240÷(494-489)=384÷(463-457)=56÷(111-104)=975÷(563-560)=422÷(248-246)=972÷(664-658)=147÷(47-40)=894÷(49-47)=375÷(247-244)=458÷(815-813)=440÷(141-139)=60÷(842-840)=35÷(386-381)=618÷(245-239)=258÷(279-273)=477÷(485-482)=72÷(40-31)=372÷(23-17)=328÷(221-219)=357÷(570-567)=333÷(50-41)=606÷(680-678)=358÷(108-106)=270÷(784-779)=488÷(96-94)=744÷(979-976)=375÷(447-444)=548÷(733-731)=381÷(405-402)=872÷(497-495)=90÷(178-172)=272÷(357-355)=(160-124)÷3=(565-181)÷2=(331-157)÷3=(273-201)÷3=(323-119)÷2=(698-294)÷2=(242-164)÷3=(476-416)÷5=(152-70)÷2=(152-44)÷4=(302-44)÷6=(741-476)÷5=(460-397)÷7=(746-236)÷3=(471-119)÷2=(631-393)÷2=(335-11)÷4=(872-212)÷3=(122-30)÷2=(833-410)÷3=(123-95)÷7=(292-28)÷6=(481-163)÷6=(732-51)÷3=(119-11)÷9=(888-244)÷2=(354-218)÷2=(435-49)÷2=(151-139)÷4=(260-68)÷2=(119-27)÷4=(488-446)÷2=(264-30)÷6=(449-179)÷9=(277-88)÷7=(873-250)÷7=(145-137)÷2=(669-205)÷8=(208-156)÷4=(740-495)÷7=4/8+3/8=1/6+3/6=1/8+3/8=4/10+2/10=1/4+2/4=1/5+3/5=1/5+2/5=6/10+3/10=1/8+6/8=3/9+4/9=3/6+2/6=3/9+5/9=3/8-1/8=3/4-1/4=3/5-1/5=4/9-3/9=2/7-1/7=2/3-1/3=5/7-1/7=4/7-2/7=2/6-1/6=4/10-3/10=4/6-1/6=2/4-1/4=1.4+2.8=28.1+43.4=7.2+9.7=9.1+3.7=3.9+6.7=54.6+26.4=0.6+4.6=78.6+3.7=1.2+6.5=7.7+7.3=9.9+7.5=46.8+33.3=2.9+1.0=34.3+42.4=4.8+9.2=3.1+4.7=6.8+7.3=25.8+70.7=1.1+6.1=26.1+61.3=1.3+9.4=1.7+2.9=9.7+0.4=23.7+25.8=1.2+0.8=76.3+2.5=5.1+2.3=6.7+9.9=8.7+8.7=24.9+66.6=1.5+7.2=41.4+36.7=6.0+3.7=9.5+6.4=3.5+9.0=39.1+56.5=7.2+8.7=1.4+64.0=2.3+2.6=4.1+3.4=7.2-2.8=89.6-83.8=9.9-2.1=9.3-8.4=9.5-0.8=81.8-24.2=9.0-2.7=86.3-10.2=9.0-1.9=8.9-3.8=1.8-0.4=80.4-38.9=10.0-0.6=33.8-11.1=4.6-1.9=7.4-1.4=9.1-8.6=97.0-92.8=5.2-2.9=8.6-8.1=7.1-3.1=4.3-0.8=5.8-0.2=78.8-1.7=6.6-5.3=49.6-0.9=8.4-6.9=3.2-2.6=4.6-0.8=92.5-69.4=5.4-5.2=82.3-52.7=10.0-4.2=9.7-3.3=6.4-4.6=73.7-63.9=6.0-1.5=57.3-23.0=7.7-7.6=9.1-1.6=参考答案62+189=251514+556=1070143+131=274199+213=412139+315=454626+186=81295+41=136805+325=1130273+163=436263+54=317103+100=203313+932=1245176+58=234252+44=296182+150=332431+106=537146+250=396618+767=138585+326=411792+186=978180+204=384134+489=623152+119=271514+988=1502207+264=471197+561=758324+163=487210+328=53892+360=452107+578=685164+73=23755+272=32785+274=359483+160=643210+156=366565+335=90049+251=300276+921=1197139+108=247131+650=781465-80=385862-370=492382-171=211687-191=496462-142=320126-64=62399-92=307896-602=294448-420=28451-68=383215-148=67875-199=676461-186=275981-403=578319-274=45562-498=64332-244=88269-176=93451-13=438594-448=146315-51=264739-481=258470-174=296907-824=83376-13=363819-724=95493-290=203705-588=117316-224=92829-383=446365-278=87571-265=306311-134=177765-452=313352-66=286822-260=562229-184=45638-295=343491-273=218646-471=175123×3=369128×2=25645×8=360342×9=307880×5=400170×9=153069×8=552332×2=66446×6=276878×6=526847×3=141381×4=152430×9=270388×2=77610×4=40659×4=263660×4=240322×2=644111×7=777358×4=1432377×2=754116×4=464133×4=532499×2=99818×5=90214×6=1284203×4=812654×7=4578158×6=948601×6=3606121×2=24278×8=62415×9=135607×9=5463111×2=222899×9=809166×7=462933×2=1866124×2=248770×4=3080231÷7=3349÷7=724÷4=6826÷7=118279÷9=3136÷6=6129÷3=43920÷4=23064÷4=1660÷6=10364÷7=52380÷2=190126÷9=14850÷2=425114÷6=19196÷4=49186÷6=31932÷2=466135÷5=27477÷3=159170÷5=34174÷3=58356÷4=89273÷7=39390÷2=195717÷3=239287÷7=41860÷5=17275÷3=25402÷2=201336÷4=84855÷3=285245÷5=49234÷6=39138÷6=23580÷2=290330÷2=165108÷2=54400÷4=10028÷7=432×18=57661×50=305031×22=68245×51=229527×26=70222×59=129857×16=91252×44=228838×14=53264×94=601621×30=63038×80=304050×17=85099×12=118811×82=90259×73=430775×13=97525×25=62513×63=81943×24=103216×55=88037×84=310812×64=76890×34=306058×17=98635×47=164542×23=96626×79=205457×11=62781×82=664210×61=61087×21=182749×10=49086×82=705214×70=98086×26=223613×37=48157×36=205218×55=99083×12=996219+326+356=90151+652+177=880478+229+84=791144+328+175=647312+412+104=828102+656+988=1746308+203+383=894525+989+88=1602111+126+690=927761+882+853=249661+129+775=965911+150+471=1532488+224+32=744226+394+660=1280626+265+95=986119+243+865=122790+597+253=940192+484+567=124363+328+143=534752+46+268=1066270+159+359=788109+983+203=1295234+183+116=533981+809+983=2773100+330+396=826939+942+366=2247364+156+101=621704+962+655=2321632+220+118=970667+163+262=1092451+108+219=778697+399+389=148552+588+178=818981+437+276=1694189+613+157=959307+861+906=2074407+161+429=997837+216+608=166112+325+583=920565+244+201=1010347+14-198=163830+90-108=81240+458-169=329607+784-23=1368193+55-22=226875+367-719=523321+21-211=131433+978-576=835239+247-247=239926+708-306=1328273+138-326=85773+69-706=136294+194-244=244509+503-942=70428+43-10=461285+102-47=340145+276-281=14041+274-194=121441+17-429=29649+302-830=121103+381-150=334822+541-953=41051+394-222=223906+217-819=304157+281-177=261319+595-353=56142+433-396=79726+929-735=920203+261-145=319435+564-970=29105+320-341=84450+467-151=766197+260-175=282704+322-729=29721+285-206=100633+855-300=1188260+238-473=25232+296-54=47428+321-294=55736+517-177=1076312-79-148=85722-396-221=105386-142-70=174981-180-306=495292-45-108=139884-378-394=112317-54-59=204757-514-133=110428-122-45=261680-42-148=490428-90-241=97980-32-132=816372-34-212=126929-45-605=279408-244-34=130869-380-296=193486-129-178=179298-18-78=202472-305-121=46770-29-203=538433-77-261=95856-515-257=84389-106-80=203751-62-326=363477-17-67=393554-156-95=303352-94-55=203560-50-146=364432-155-205=72826-251-554=21444-12-218=214846-197-29=620453-13-365=75775-38-76=661385-171-93=121363-219-66=78406-27-364=15841-201-152=488389-138-163=88356-44-114=198348-147+171=372998-717+412=693174-74+387=487683-412+883=1154420-413+64=71636-529+200=307218-84+22=156946-411+362=897277-121+181=337905-422+370=853355-173+315=497540-510+554=584172-15+219=376943-573+250=620196-161+442=477649-235+253=667253-168+400=485978-82+676=1572484-140+122=466504-463+725=766105-28+375=452898-799+971=1070401-121+85=365498-38+687=1147447-91+137=493931-789+655=797363-213+177=327832-539+990=1283416-342+146=220343-292+716=767449-348+119=220425-101+579=90353-50+257=260932-868+236=300320-206+136=250981-794+196=383425-292+67=200967-36+590=1521449-90+22=381443-272+317=48827×12×3=97281×33×8=2138417×10×5=85057×32×2=364820×15×3=90036×48×2=345637×13×2=96285×78×3=1989020×19×2=76026×60×4=624029×10×3=87021×96×3=604814×22×2=61674×35×5=1295017×15×3=76593×23×2=427812×38×2=91265×97×6=3783016×11×5=88034×53×5=901028×12×2=67286×45×5=1935010×24×2=48024×12×3=86419×10×4=76014×78×6=655210×23×2=46074×37×9=2464211×23×3=75936×62×9=2008810×13×2=26039×66×9=2316613×12×5=78050×54×4=1080015×16×3=72064×24×7=1075216×22×2=70423×97×7=1561710×45×2=90068×52×2=707212×3×2=7244×8×4=140886×3×2=516191×2×7=267431×2×9=558241×2×9=433841×7×3=861259×2×6=310852×2×4=41696×7×3=201666×2×4=528135×4×2=108048×6×2=576223×2×9=4014121×4×2=968487×2×6=584413×8×2=208298×2×6=357673×6×2=876199×5×2=199092×3×2=55290×7×2=126011×8×5=440290×3×5=435060×6×2=72046×3×6=82813×8×7=728199×2×4=159228×6×3=504438×2×9=7884133×2×3=79899×4×7=277233×4×3=396392×2×7=548867×2×4=53611×2×9=19886×2×5=860162×4×8=518413×2×4=104176×4×7=492818×4×48=345626×2×77=400441×2×36=295215×6×41=369030×2×85=510015×6×46=414028×3×77=646811×3×15=49521×3×96=604836×2×81=583212×3×17=61218×3×56=302418×3×66=356422×3×32=211217×3×37=188711×3×24=79212×7×17=142817×4×53=360411×7×73=562115×3×84=378019×2×12=45647×2×60=564026×3×95=741012×4×33=158433×2×91=600613×5×20=130018×4×13=93631×2×24=148818×3×67=361828×3×63=529217×2×84=285642×2×83=697226×2×70=364017×5×64=544012×8×41=393612×7×54=453644×2×23=202410×3×11=33032×2×79=505610×3×56=168010×91÷7=13051×98÷7=71436×21÷6=12693×98÷2=455717×51÷3=28974×14÷7=14841×10÷2=20534×12÷2=20411×10÷5=2287×57÷9=55124×19÷8=5742×62÷2=130275×13÷3=32592×43÷2=197845×14÷2=31555×40÷5=44080×12÷5=19240×63÷5=50418×24÷6=7274×72÷9=59248×16÷3=25648×34÷4=40814×31÷2=21780×15÷5=24068×13÷2=44296×22÷6=35215×48÷5=14490×25÷5=45010×56÷7=8087×28÷7=34824×19÷4=11458×69÷2=200126×24÷2=31245×92÷4=103514×44÷4=15442×95÷5=79814×45÷7=9079×51÷3=134314×20÷8=3586×92÷4=197816×6÷3=32967×4÷2=193414×2÷4=7168×5÷3=280246×3÷6=123100×6÷5=120160×4÷5=128852×3÷4=63929×4÷2=58552×4÷2=1104270×2÷6=90672×6÷7=57648×4÷8=24210×8÷7=240161×4÷2=322210×8÷6=280143×6÷2=429359×4÷2=718114×4÷3=152504×3÷9=16858×9÷6=87424×7÷2=1484101×9÷3=303376×5÷2=94090×4÷2=18055×4÷5=44196×3÷4=147872×2÷8=21893×2÷6=31306×3÷6=153124×7÷4=217713×8÷2=2852196×2÷8=49570×2÷4=28513×6÷3=26646×3÷6=323348×2÷3=232626×8÷2=2504128×2÷4=64114×9÷3=34290÷3÷3=10420÷2÷7=30704÷8÷2=44670÷2÷5=67584÷4÷2=73885÷3÷5=59780÷3÷2=130440÷2÷4=55798÷3÷7=38456÷3÷4=38680÷2÷2=17084÷2÷3=14486÷2÷9=27600÷3÷8=25504÷8÷3=21332÷2÷2=83834÷2÷3=139528÷3÷4=44999÷9÷3=37976÷4÷2=122936÷6÷2=78832÷4÷8=26924÷7÷6=22775÷5÷5=31936÷4÷3=78756÷3÷3=8428÷2÷2=7432÷6÷2=36920÷2÷4=115762÷3÷2=127252÷2÷2=63744÷3÷4=62416÷8÷4=13792÷4÷6=33780÷6÷2=65936÷6÷6=26570÷3÷5=38850÷2÷5=85784÷2÷8=49480÷8÷3=20153÷9×7=11982÷2×5=205396÷2×6=1188896÷4×2=448620÷2×6=1860729÷9×5=405894÷3×8=2384474÷3×5=790416÷2×7=1456415÷5×9=747614÷2×5=1535630÷5×4=504618÷2×6=1854834÷3×8=2224180÷3×4=240756÷2×8=3024604÷2×4=1208424÷2×8=1696900÷6×3=450882÷6×2=294261÷9×5=145724÷2×8=2896567÷3×6=1134259÷7×5=185553÷7×5=395556÷4×8=1112536÷8×9=603954÷6×2=318444÷4×8=88872÷6×8=96352÷2×8=1408852÷3×8=2272161÷7×5=115888÷2×6=2664292÷4×5=365360÷6×8=480570÷2×5=1425652÷2×8=2608852÷2×9=3834243÷3×5=40595÷5×45=855270÷3×22=1980189÷9×11=23120÷2×51=510147÷7×19=39932÷4×52=41663÷9×64=448156÷4×24=93624÷3×66=528756÷9×39=327664÷4×52=832776÷8×47=455932÷4×32=256657÷9×32=2336108÷6×25=45010÷5×69=13836÷6×97=58212÷6×22=4435÷7×33=165364÷4×79=718924÷2×59=70866÷2×42=138699÷9×42=46274÷2×60=222030÷6×47=235576÷8×48=3456416÷8×15=780354÷6×10=590119÷7×57=96963÷3×96=2016328÷8×24=984486÷6×85=688546÷2×25=575178÷2×40=356084÷6×20=280114÷6×35=66560÷3×10=200644÷7×40=3680336÷8×19=798679÷7×64=6208290+(475-221)=54413+(988-509)=492197+(444-91)=55016+(592-129)=47975+(310-259)=126229+(722-378)=573494+(328-312)=510461+(612-150)=923381+(395-34)=742546+(817-666)=697155+(368-347)=176393+(659-480)=572318+(412-29)=701642+(312-58)=89678+(335-88)=325435+(839-290)=984452+(186-81)=557902+(386-140)=1148160+(176-126)=210405+(743-440)=708301+(356-171)=486950+(950-761)=1139322+(428-276)=474309+(595-178)=726221+(118-59)=280844+(653-391)=1106182+(433-341)=274317+(639-89)=867183+(490-260)=413297+(384-327)=354230+(263-27)=466468+(900-17)=1351479+(277-87)=669397+(696-64)=1029423+(331-156)=598242+(366-177)=431282+(80-79)=28380+(754-393)=441397+(264-123)=538432+(557-94)=895386-(25+227)=134920-(26+609)=285441-(240+81)=120582-(223+260)=99416-(218+13)=185770-(621+52)=97490-(295+164)=31678-(258+321)=99475-(172+93)=210761-(240+47)=474266-(94+38)=134463-(22+429)=12450-(150+193)=107303-(107+154)=42357-(228+35)=94895-(84+750)=61483-(240+86)=157865-(24+228)=613357-(176+181)=0591-(488+103)=0346-(197+23)=126673-(78+41)=554288-(22+67)=199792-(221+129)=442436-(49+88)=299984-(568+108)=308380-(48+47)=285759-(416+316)=27324-(94+43)=187868-(202+266)=400476-(82+106)=288960-(103+828)=29389-(13+82)=294170-(42+31)=97385-(235+126)=24952-(442+16)=494216-(131+25)=60843-(386+311)=146406-(62+142)=202931-(36+745)=150445-(393-86)=138406-(763-638)=281427-(209-16)=234634-(704-273)=203102-(224-123)=1638-(907-379)=110358-(449-161)=70604-(757-735)=582461-(213-49)=297168-(966-826)=28463-(352-13)=124814-(723-440)=531264-(460-431)=235807-(663-587)=73165-(431-382)=16757-(930-415)=242486-(439-235)=282376-(933-640)=83364-(384-24)=4560-(297-50)=313448-(183-33)=298804-(883-630)=551218-(465-340)=93450-(441-434)=443346-(449-384)=281598-(796-630)=432402-(480-408)=330220-(269-63)=14203-(169-132)=166516-(984-582)=114211-(352-267)=126514-(501-220)=233339-(341-11)=9298-(598-543)=24386-(469-405)=22715-(319-285)=681140-(235-108)=13461-(670-351)=142483-(240-48)=291230-(304-172)=98432÷(20÷5)=108600÷(35÷7)=120308÷(36÷9)=77120÷(35÷7)=24147÷(18÷6)=49133÷(14÷2)=19132÷(24÷8)=44210÷(21÷7)=70204÷(12÷4)=6890÷(16÷8)=45110÷(40÷8)=22686÷(63÷9)=98416÷(36÷9)=104848÷(40÷5)=106305÷(30÷6)=61998÷(14÷7)=49988÷(18÷9)=44960÷(24÷3)=120416÷(24÷3)=52243÷(24÷8)=8136÷(48÷8)=6708÷(10÷5)=35480÷(16÷2)=10728÷(24÷3)=9122÷(12÷6)=11902÷(10÷5)=451168÷(12÷3)=42546÷(15÷5)=182380÷(28÷7)=95306÷(27÷9)=102400÷(16÷2)=50520÷(16÷2)=65125÷(15÷3)=25930÷(12÷4)=310372÷(16÷4)=93918÷(54÷6)=102417÷(18÷6)=139200÷(15÷3)=40486÷(24÷4)=81864÷(15÷5)=288414÷(2×3)=69732÷(3×2)=122864÷(2×4)=108156÷(2×2)=39368÷(4×2)=46180÷(3×3)=20972÷(3×2)=162224÷(2×2)=56690÷(2×3)=115984÷(3×2)=164472÷(2×2)=118820÷(2×2)=205760÷(4×2)=95744÷(2×3)=124426÷(2×3)=71330÷(2×3)=55594÷(3×3)=66560÷(4×2)=70492÷(3×2)=82684÷(2×3)=114384÷(2×3)=64477÷(3×3)=53848÷(4×2)=106171÷(3×3)=19376÷(4×2)=47384÷(4×2)=48810÷(3×3)=90534÷(2×3)=8944÷(2×2)=11342÷(2×3)=57964÷(2×2)=241660÷(2×3)=110222÷(3×2)=37800÷(2×2)=200270÷(2×3)=45364÷(2×2)=91816÷(2×2)=204236÷(2×2)=59460÷(2×2)=115762÷(2×3)=127195×(27÷9)=585448×(48÷6)=358486×(30÷5)=516729×(27÷9)=218716×(54÷6)=144446×(24÷3)=356860×(32÷8)=240957×(21÷3)=669973×(24÷3)=584591×(45÷9)=2955198×(15÷3)=990340×(81÷9)=306021×(36÷4)=189630×(56÷7)=504021×(16÷2)=168478×(16÷4)=1912135×(28÷7)=540216×(18÷2)=1944308×(12÷4)=924465×(54÷9)=2790188×(24÷8)=564843×(24÷6)=3372418×(14÷7)=836816×(21÷7)=244880×(72÷8)=720580×(45÷5)=522025×(54÷6)=225753×(27÷3)=6777168×(15÷5)=504695×(25÷5)=3475167×(30÷6)=835145×(21÷7)=43511×(12÷6)=22388×(72÷9)=3104158×(28÷7)=632339×(35÷5)=237354×(30÷5)=32461×(45÷5)=54914×(28÷4)=98668×(15÷3)=334014×(26÷2)=18255×(235÷5)=258531×(84÷7)=37292×(280÷8)=322029×(110÷5)=63860×(355÷5)=426020×(20÷2)=20033×(90÷5)=59421×(32÷2)=33678×(240÷3)=624021×(129÷3)=90347×(837÷9)=437197×(50÷5)=97085×(96÷2)=408013×(108÷6)=23458×(182÷7)=150819×(210÷7)=57095×(39÷3)=123530×(75÷3)=75081×(693÷9)=623764×(70÷5)=89647×(78÷3)=122245×(70÷5)=63016×(106÷2)=84814×(150÷6)=35041×(747÷9)=340336×(234÷9)=93696×(336÷6)=537639×(85÷5)=66310×(485÷5)=97039×(90÷5)=70259×(325÷5)=383519×(441÷9)=93197×(126÷9)=135818×(304÷8)=68489×(306÷6)=453930×(132÷6)=66028×(365÷5)=204411×(200÷8)=27518×(595÷7)=1530285+122×4=773159+164×6=1143459+