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137+275=509+271=127+226=195+225=112+61=497+232=242+119=354+831=37+196=283+224=86+99=177+132=224+70=518+895=325+131=187+550=387+88=430+832=217+273=302+282=196+167=267+130=41+192=720+959=172+41=273+672=74+38=284+53=295+129=290+981=181+96=421+845=205+165=309+407=205+245=550+160=157+156=250+424=215+155=196+523=224-53=789-680=407-52=98-38=306-117=439-285=365-258=876-677=488-17=475-444=55-31=664-224=462-306=378-270=395-319=561-383=439-211=782-456=187-143=774-433=480-45=933-423=411-232=345-323=287-253=950-334=317-104=489-435=240-57=810-21=479-169=958-194=311-134=622-188=332-81=980-390=270-180=290-44=462-139=851-118=200×3=589×2=65×3=274×9=146×2=723×6=53×6=124×9=140×4=879×7=219×3=128×6=52×2=356×3=103×8=177×2=164×2=741×3=174×5=107×2=138×2=973×6=105×5=367×8=75×6=452×5=368×2=371×5=76×5=819×5=74×6=177×7=55×3=432×3=77×7=452×8=11×5=374×7=101×6=375×8=270÷2=284÷2=396÷9=804÷2=224÷7=52÷4=111÷3=492÷2=216÷3=819÷7=286÷2=963÷3=180÷6=308÷4=273÷3=996÷6=40÷5=45÷9=86÷2=770÷2=266÷7=208÷2=114÷6=728÷2=348÷2=876÷6=175÷5=730÷2=136÷4=474÷3=272÷2=147÷7=400÷2=122÷2=54÷9=36÷3=198÷6=648÷3=65÷5=110÷5=12×22=13×96=15×31=11×91=29×34=21×34=14×27=89×93=26×10=71×31=19×11=87×50=38×13=89×29=13×75=51×63=14×57=49×19=59×11=31×96=10×55=35×34=11×49=83×95=28×28=92×25=12×49=28×69=10×89=26×22=29×30=53×45=53×12=47×88=22×19=59×22=10×38=59×61=14×11=16×14=138+180+301=33+849+935=189+162+462=654+579+759=137+500+152=588+28+786=59+133+678=324+833+812=386+17+532=920+69+111=649+164+140=920+429+379=55+889+12=665+850+225=170+78+548=768+171+848=15+333+115=849+765+890=82+596+255=364+211+939=164+398+423=474+449+475=520+119+307=516+330+361=191+188+404=429+315+756=57+215+530=953+998+582=412+247+139=496+529+909=233+270+289=221+517+394=317+181+395=638+505+248=49+363+136=752+148+904=586+327+37=857+333+315=491+45+180=549+521+417=316+142-325=330+896-884=232+91-52=686+783-317=353+71-272=906+821-224=202+159-61=476+432-670=232+208-105=975+436-578=15+437-67=437+194-347=153+174-222=273+861-507=214+206-133=369+503-327=201+247-104=582+643-891=39+151-163=497+935-798=277+208-218=409+100-369=177+241-76=210+907-789=235+102-69=456+56-399=263+49-200=905+407-973=411+19-18=141+467-257=322+121-417=811+94-184=83+337-35=866+136-565=267+48-56=456+361-142=52+440-339=365+120-59=296+20-144=287+544-478=311-49-210=872-15-41=437-254-120=845-13-419=258-177-66=332-18-20=152-127-23=994-79-243=303-108-122=277-123-47=451-134-277=936-144-338=410-253-120=894-524-254=367-18-219=999-185-234=125-96-17=993-237-95=375-149-123=925-32-21=424-40-124=780-379-292=227-27-131=673-191-443=196-72-34=610-296-252=444-124-37=657-95-389=103-13-73=981-157-681=428-186-105=495-209-135=493-119-17=976-44-350=483-122-181=849-480-275=413-11-298=936-440-182=457-386-67=988-478-205=436-262+127=247-214+579=396-196+15=689-224+352=435-231+293=355-57+176=205-114+115=863-131+476=224-72+259=455-261+132=404-154+233=72-57+358=465-424+244=481-295+877=287-77+236=273-73+740=369-256+51=419-188+395=113-65+263=858-539+35=350-218+39=531-89+149=407-300+327=954-327+218=330-322+74=197-183+786=462-367+384=771-752+688=330-218+219=897-330+399=108-91+342=52-34+881=479-474+60=850-342+834=218-181+138=798-396+57=83-21+277=138-128+910=129-76+313=723-170+213=14×12×3=82×75×5=11×17×3=68×30×9=12×14×2=43×54×8=10×49×2=97×84×3=32×10×3=65×71×3=17×15×2=34×86×2=38×11×2=49×13×6=11×12×5=64×86×8=20×12×2=58×12×8=30×16×2=42×12×6=15×23×2=87×28×8=14×16×2=75×59×4=17×10×3=13×49×9=15×19×3=58×70×7=21×14×3=96×89×2=15×13×4=18×59×9=14×14×5=17×38×9=16×12×4=91×20×2=12×17×3=47×99×9=15×15×2=20×84×6=41×5×3=24×4×7=42×4×2=478×2×4=71×2×6=264×3×8=11×9×8=160×4×6=31×3×9=13×6×9=33×4×2=466×2×5=43×4×3=91×8×3=33×6×2=122×2×5=31×4×2=129×7×3=53×2×3=122×8×2=53×6×3=56×8×4=46×6×2=162×6×2=20×8×3=47×5×8=83×2×5=115×5×8=152×2×3=484×2×9=22×7×4=297×2×4=10×2×7=56×4×5=80×6×2=88×9×8=13×5×9=131×5×6=36×4×2=77×6×2=23×4×98=43×2×60=15×5×97=29×3×97=11×8×43=47×2×84=10×7×58=29×2×72=32×3×60=13×5×89=10×2×88=12×4×57=29×3×39=47×2×85=29×2×40=16×6×31=37×2×96=17×4×15=23×2×14=46×2×43=14×6×14=22×4×81=25×3×20=23×3×67=11×9×13=18×5×96=12×7×53=12×3×76=29×2×68=16×2×42=16×4×58=23×2×50=33×3×38=48×2×51=17×2×14=23×3×75=42×2×50=47×2×10=26×3×72=42×2×24=23×35÷7=83×36÷9=26×28÷2=63×56÷6=12×57÷3=57×34÷6=33×11÷3=95×24÷5=39×24÷8=38×14÷4=29×24÷2=98×59÷2=12×48÷4=39×20÷2=12×23÷3=79×60÷5=26×26÷4=98×74÷7=55×18÷3=55×67÷5=36×21÷3=15×21÷9=10×40÷2=47×86÷2=48×10÷5=94×69÷6=19×50÷5=83×44÷2=16×20÷2=37×68÷4=16×11÷4=87×80÷6=20×45÷5=32×34÷2=12×58÷3=16×61÷4=24×35÷3=54×80÷2=42×23÷7=44×43÷2=28×2÷7=200×3÷4=15×5÷3=219×8÷4=75×8÷3=910×3÷5=135×7÷3=503×8÷2=184×5÷2=784×9÷3=21×4÷3=896×2÷8=66×4÷6=27×2÷9=414×2÷4=914×9÷6=32×6÷3=810×4÷5=10×3÷6=702×5÷6=123×4÷2=908×4÷2=225×2÷3=424×6÷2=73×9÷3=860×3÷5=226×3÷6=416×6÷2=186×2÷4=672×4÷6=120×7÷8=736×6÷4=116×6÷4=116×6÷8=68×8÷2=913×9÷3=140×2÷8=546×8÷3=93×8÷6=140×2÷7=270÷6÷3=128÷2÷8=564÷2÷3=712÷2÷4=72÷2÷2=966÷2÷7=378÷3÷9=960÷2÷8=900÷5÷5=240÷5÷8=60÷5÷4=972÷9÷6=888÷2÷3=510÷3÷5=840÷4÷7=84÷2÷6=518÷2÷7=168÷4÷3=945÷5÷7=702÷9÷2=640÷4÷2=960÷4÷8=840÷6÷5=920÷4÷2=512÷8÷2=282÷2÷3=792÷2÷2=198÷3÷6=612÷2÷6=280÷7÷2=972÷6÷6=546÷2÷3=175÷5÷7=405÷3÷3=459÷3÷3=504÷2÷3=276÷2÷2=288÷2÷6=416÷4÷8=408÷2÷6=875÷5×7=734÷2×6=150÷6×7=696÷8×7=838÷2×8=740÷2×5=906÷6×4=606÷3×4=58÷2×3=392÷8×9=511÷7×5=230÷5×6=432÷4×2=605÷5×3=724÷4×8=700÷7×3=889÷7×2=426÷2×7=402÷3×6=162÷6×8=36÷2×6=10÷2×3=40÷2×7=135÷5×8=891÷3×9=518÷7×5=712÷8×4=564÷2×6=160÷2×5=964÷4×9=158÷2×3=590÷5×7=198÷6×5=504÷8×5=564÷4×7=765÷5×9=70÷7×5=759÷3×6=753÷3×4=710÷2×7=264÷6×15=42÷2×74=18÷6×97=594÷6×22=42÷7×61=60÷3×10=270÷6×11=135÷3×78=28÷4×47=752÷8×99=40÷2×15=252÷6×35=224÷4×14=178÷2×48=80÷5×51=124÷2×34=90÷5×36=88÷4×19=34÷2×33=480÷5×54=141÷3×21=21÷7×53=112÷7×28=630÷9×51=320÷8×23=112÷2×43=30÷5×88=210÷5×34=62÷2×29=504÷6×11=40÷4×85=324÷6×87=144÷6×35=702÷9×42=44÷2×18=145÷5×10=154÷2×10=430÷5×80=14÷2×27=728÷8×41=305+(188-13)=170+(754-697)=254+(305-94)=299+(955-275)=147+(174-144)=58+(819-700)=87+(399-240)=69+(795-557)=137+(386-62)=619+(785-370)=196+(407-261)=566+(804-538)=44+(500-171)=463+(363-26)=216+(453-228)=842+(478-317)=374+(470-340)=313+(764-108)=311+(221-19)=97+(637-248)=188+(447-244)=677+(764-297)=300+(328-100)=509+(669-139)=334+(407-350)=906+(805-40)=245+(257-87)=100+(501-306)=193+(483-151)=644+(579-78)=68+(387-280)=23+(850-834)=455+(146-87)=606+(516-40)=132+(194-55)=342+(915-912)=393+(121-110)=544+(914-594)=366+(396-189)=531+(533-323)=434-(117+21)=822-(19+167)=456-(159+96)=760-(61+447)=453-(239+37)=665-(89+251)=323-(75+103)=813-(630+101)=231-(27+122)=852-(234+537)=111-(33+34)=449-(174+196)=383-(67+65)=932-(689+188)=488-(63+45)=858-(595+161)=292-(98+41)=571-(116+132)=483-(135+202)=678-(66+170)=443-(188+214)=769-(380+281)=350-(176+55)=907-(323+74)=440-(40+52)=335-(157+62)=249-(92+115)=962-(387+183)=236-(189+45)=920-(480+33)=373-(306+44)=936-(584+181)=499-(68+114)=620-(187+209)=478-(212+197)=888-(579+130)=448-(41+102)=995-(826+157)=493-(317+111)=993-(280+707)=246-(356-169)=197-(407-346)=370-(442-223)=234-(810-581)=309-(388-235)=458-(846-506)=387-(286-72)=858-(556-121)=476-(401-208)=655-(780-304)=189-(299-231)=920-(436-266)=287-(25-13)=858-(696-246)=236-(414-302)=639-(751-687)=460-(204-31)=277-(674-639)=266-(297-129)=966-(371-118)=431-(376-35)=335-(840-690)=462-(449-403)=881-(803-771)=164-(319-191)=708-(415-341)=439-(450-438)=466-(162-135)=212-(286-128)=995-(920-232)=342-(331-82)=571-(482-299)=373-(399-329)=974-(975-205)=439-(466-116)=448-(317-140)=411-(498-391)=918-(849-545)=197-(99-26)=444-(998-936)=459÷(18÷2)=684÷(24÷4)=308÷(56÷8)=280÷(20÷4)=408÷(24÷3)=637÷(21÷3)=222÷(12÷6)=144÷(20÷5)=240÷(15÷3)=783÷(27÷3)=288÷(16÷2)=542÷(12÷6)=336÷(54÷9)=780÷(36÷6)=80÷(32÷8)=624÷(48÷8)=268÷(36÷9)=376÷(32÷8)=432÷(45÷5)=180÷(72÷8)=496÷(28÷7)=270÷(35÷7)=486÷(10÷5)=655÷(10÷2)=128÷(72÷9)=910÷(14÷7)=368÷(48÷6)=354÷(27÷9)=464÷(24÷3)=72÷(30÷5)=42÷(15÷5)=711÷(36÷4)=406÷(42÷6)=228÷(24÷8)=216÷(14÷7)=49÷(56÷8)=35÷(63÷9)=483÷(21÷3)=282÷(15÷5)=462÷(35÷5)=968÷(4×2)=96÷(2×4)=352÷(4×2)=332÷(2×2)=944÷(2×2)=200÷(2×4)=352÷(2×2)=972÷(3×2)=880÷(4×2)=60÷(2×2)=621÷(3×3)=822÷(3×2)=360÷(4×2)=856÷(2×2)=760÷(2×4)=844÷(2×2)=18÷(3×3)=570÷(2×3)=288÷(3×3)=92÷(2×2)=424÷(4×2)=784÷(4×2)=980÷(2×2)=900÷(3×3)=896÷(2×4)=184÷(2×2)=117÷(3×3)=225÷(3×3)=60÷(2×3)=216÷(4×2)=708÷(3×2)=164÷(2×2)=44÷(2×2)=534÷(3×2)=102÷(2×3)=592÷(4×2)=816÷(2×2)=948÷(3×2)=762÷(3×2)=704÷(2×2)=128×(14÷2)=942×(48÷8)=292×(16÷8)=706×(36÷6)=89×(49÷7)=256×(42÷6)=364×(14÷7)=821×(21÷3)=227×(20÷5)=954×(56÷8)=240×(12÷4)=321×(49÷7)=82×(18÷3)=455×(64÷8)=487×(18÷9)=57×(25÷5)=146×(18÷9)=133×(16÷8)=29×(54÷9)=444×(40÷8)=130×(16÷4)=810×(18÷9)=48×(24÷8)=505×(27÷3)=21×(18÷9)=948×(42÷6)=247×(24÷6)=584×(35÷5)=42×(45÷9)=948×(54÷6)=168×(20÷5)=588×(54÷6)=83×(12÷6)=775×(72÷8)=56×(45÷5)=38×(63÷9)=23×(30÷6)=801×(16÷2)=69×(10÷2)=763×(49÷7)=40×(75÷5)=75×(603÷9)=20×(132÷3)=12×(357÷7)=53×(98÷7)=78×(189÷9)=42×(28÷2)=96×(305÷5)=11×(664÷8)=30×(90÷2)=48×(153÷9)=33×(368÷4)=55×(45÷3)=66×(640÷8)=59×(90÷6)=25×(162÷9)=35×(136÷8)=51×(204÷3)=12×(52÷2)=22×(360÷5)=52×(104÷8)=30×(180÷3)=23×(93÷3)=59×(116÷2)=20×(111÷3)=10×(492÷6)=12×(325÷5)=14×(60÷4)=14×(126÷2)=19×(76÷2)=37×(175÷7)=17×(520÷8)=16×(441÷9)=20×(882÷9)=13×(335÷5)=58×(236÷4)=73×(33÷3)=23×(342÷9)=25×(85÷5)=35×(490÷7)=82+249×3=836+113×5=344+176×3=500+221×4=238+39×5=678+99×2=114+116×5=720+63×6=320+15×4=580+107×3=195+23×3=887+166×5=181+113×3=694+300×2=336+12×4=901+105×7=133+30×8=396+145×4=61+151×2=855+75×6=155+207×4=779+111×4=290+138×5=102+163×4=184+350×2=691+55×8=10+200×4=563+182×2=57+178×2=241+39×9=54×2+451=92×3+739=234×3+264=166×5+603=19×4+247=56×2+836=127×4+398=290×2+766=217×2+253=70×9+773=204+42×15=389+23×41=196+11×67=886+58×17=218+39×15=808+22×39=325+15×20=281+96×10=243+10×47=823+17×52=12+23×20=343+55×16=334+13×34=876+12×71=33+16×40=757+10×79=189+18×27=167+24×34=364+10×34=282+19×21=99+11×16=890+37×20=198+58×13=531+15×46=273+20×21=589+53×17=109+40×11=506+63×15=373+20×24=630+54×13=60×14+81=74×10+728=47×10+24=39×24+602=21×38+153=33×23+175=18×23+264=13×73+864=28×19+310=17×46+315=381-11×14=921-35×25=368-21×11=463-15×17=180-14×10=967-35×26=408-35×10=823-23×34=477-37×10=904-11×71=483-25×14=921-10×53=283-25×10=450-20×20=391-18×19=940-36×26=400-17×19=940-48×16=435-20×11=678-27×16=430-18×20=953-27×13=402-10×18=583-27×18=248-21×11=691-12×24=284-10×27=824-21×26=489-18×18=811-19×25=344-21×14=477-26×13=454-20×14=780-10×31=493-35×12=584-47×11=454-16×17=877-16×25=393-39×10=670-13×23=388-22×6=375-40×3=385-65×5=990-379×2=436-113×2=828-39×9=408-40×9=696-85×5=305-13×3=503-40×5=387-117×3=893-89×8=361-60×5=174-22×2=237-68×2=738-288×2=257-12×4=921-36×4=489-13×3=836-23×9=329-17×7=543-68×7=235-18×6=871-56×5=261-15×5=897-143×3=339-90×2=802-32×7=231-99×2=788-254×2=484-47×2=878-148×5=289-23×8=552-98×3=372-24×2=901-266×2=455-125×2=703-99×4=256-25×2=477-39×7=20×21-332=41×11-324=10×34-116=19×43-205=30×16-309=26×14-207=10×39-271=29×23-505=24×18-412=70×14-354=31×10-103=16×45-615=33×11-224=13×48-292=10×15-142=49×13-324=19×20-59=66×11-199=16×26-276=39×20-494=14×34-382=58×10-72=29×10-123=11×87-868=15×28-169=43×22-678=15×18-136=37×12-388=29×17-92=15×31-341=16×26-261=28×31-217=14×26-184=54×14-211=10×37-353=30×23-399=13×38-177=10×44-412=10×14-47=16×39-266=118×5-536=268×4-893=123×6-319=173×6-15=256×3-528=818×7-781=127×2-74=403×9-231=159×5-460=519×5-624=273×2-137=677×8-243=123×7-641=75×8-420=290×3-773=536×9-619=123×7-158=767×7-906=185×3-138=82×7-493=85×7-434=240×7-96=176×4-25=565×3-55=196×3-184=642×8-856=314×3-625=511×4-131=152×6-524=473×5-349=140×7-771=505×9-420=138×3-386=681×4-911=50×7-143=553×6-791=117×8-450=517×9-404=49×8-111=254×6-400=29+552÷3=373+84÷2=192+936÷8=829+912÷2=447+960÷4=978+210÷3=238+848÷4=452+84÷4=352+625÷5=661+315÷7=243+672÷8=269+858÷6=499+138÷2=591+932÷4=180+268÷4=145+108÷9=282+704÷2=304+946÷2=162+171÷3=260+640÷5=640÷5+191=280÷4+352=207÷3+58=40÷5+779=756÷7+257=45÷5+763=584÷2+434=724÷4+669=268÷4+273=238÷2+547=132÷3+283=216÷6+532=990÷3+433=90÷3+596=485÷5+182=852÷4+982=934÷2+380=783÷9+798=276÷3+319=174÷3+375=371-68÷2=780-300÷3=195-392÷8=878-444÷6=336-161÷7=569-486÷9=122-288÷6=623-308÷7=337-648÷6=795-186÷6=423-110÷2=340-637÷7=197-480÷8=760-824÷8=263-60÷6=803-740÷4=102-135÷9=978-632÷8=361-780÷3=341-141÷3=481-418÷2=211-615÷3=217-972÷9=209-728÷4=329-145÷5=784-70÷5=396-424÷8=717-388÷2=463-868÷4=836-786÷2=200-90÷6=610-963÷3=123-684÷6=457-660÷5=143-427÷7=717-150÷6=419-951÷3=181-159÷3=314-218÷2=390-606÷2=62×(372-359)=35×(946-904)=14×(226-191)=76×(189-151)=13×(343-322)=97×(831-748)=19×(443-412)=61×(125-96)=10×(293-210)=52×(725-626)=49×(40-22)=49×(541-476)=30×(395-369)=81×(241-170)=20×(476-438)=61×(724-635)=11×(489-430)=47×(910-840)=22×(382-358)=47×(863-810)=(314-302)×58=(179-97)×55=(34-23)×81=(611-528)×41=(61-40)×17=(278-233)×31=(124-74)×11=(526-430)×81=(208-175)×24=(380-299)×38=(172-147)×25=(954-923)×17=(485-429)×13=(880-820)×75=(358-344)×19=(602-574)×24=(264-217)×14=(390-362)×91=(307-255)×13=(619-605)×53=13×(420-414)=755×(793-784)=61×(410-406)=16×(669-663)=190×(285-281)=666×(21-17)=117×(489-485)=474×(423-415)=12×(464-457)=815×(29-20)=62×(113-107)=238×(870-865)=75×(217-208)=962×(349-344)=229×(151-148)=894×(672-669)=82×(242-234)=619×(95-90)=232×(497-493)=111×(76-73)=104×(438-430)=566×(444-436)=46×(228-222)=892×(815-807)=136×(288-285)=333×(918-912)=25×(98-94)=580×(130-123)=135×(485-480)=304×(883-880)=114×(101-96)=793×(659-656)=107×(187-178)=251×(735-728)=80×(57-52)=415×(788-783)=99×(464-457)=864×(208-204)=83×(243-240)=605×(940-933)=52÷(352-348)=873÷(949-940)=226÷(454-452)=736÷(399-391)=255÷(426-421)=450÷(583-578)=408÷(29-26)=455÷(37-30)=322÷(140-133)=560÷(89-85)=90÷(402-399)=502÷(651-649)=192÷(309-305)=15÷(539-536)=16÷(126-124)=210÷(394-388)=438÷(201-195)=296÷(329-327)=146÷(264-262)=495÷(510-505)=294÷(139-137)=268÷(290-288)=462÷(336-330)=939÷(63-60)=42÷(237-234)=960÷(728-725)=336÷(422-418)=680÷(753-749)=158÷(315-313)=24÷(679-676)=180÷(304-301)=462÷(298-295)=460÷(413-411)=225÷(526-521)=234÷(424-421)=808÷(931-927)=108÷(414-405)=888÷(126-118)=92÷(145-143)=36÷(13-10)=(327-93)÷9=(479-401)÷3=(461-195)÷7=(280-38)÷2=(447-62)÷5=(421-361)÷5=(385-125)÷5=(849-735)÷6=(112-103)÷3=(643-299)÷2=(375-222)÷3=(545-329)÷4=(293-141)÷2=(982-900)÷2=(416-26)÷2=(916-552)÷7=(137-125)÷4=(641-93)÷2=(434-230)÷3=(874-811)÷7=(489-195)÷6=(921-741)÷9=(293-134)÷3=(348-264)÷2=(471-307)÷2=(684-651)÷3=(225-181)÷2=(690-159)÷3=(231-187)÷2=(990-514)÷2=(370-238)÷3=(673-529)÷3=(413-131)÷3=(166-127)÷3=(136-97)÷3=(908-174)÷2=(460-346)÷6=(339-240)÷3=(375-39)÷3=(569-105)÷8=1/5+2/5=5/9+3/9=1/4+2/4=1/7+5/7=3/8+4/8=1/10+9/10=4/8+2/8=1/7+3/7=1/5+3/5=2/5+3/5=5/8+2/8=4/6+2/6=4/7-2/7=3/5-1/5=6/8-1/8=5/10-4/10=2/5-1/5=6/8-2/8=3/6-1/6=7/8-1/8=2/8-1/8=3/6-2/6=5/7-1/7=7/10-3/10=6.3+7.6=26.2+45.7=4.7+5.6=7.5+1.4=3.8+3.0=32.4+23.5=5.1+0.2=42.2+53.5=2.3+9.1=2.3+0.2=8.0+1.2=71.6+5.6=1.8+2.8=12.9+3.7=8.0+8.6=3.9+1.1=8.2+9.6=45.8+37.5=2.3+8.8=49.8+23.1=8.0+9.4=1.9+8.8=9.2+9.8=5.1+42.8=6.1+3.3=26.5+4.8=5.8+1.2=10.0+4.1=8.1+0.2=28.0+31.6=4.0+4.1=89.6+2.8=9.6+5.8=8.9+8.9=5.4+7.1=46.0+32.7=5.9+5.2=27.4+57.5=9.2+4.6=9.4+7.3=7.2-6.0=71.3-53.9=9.4-4.2=8.6-6.9=8.4-2.7=59.9-59.3=7.6-5.0=53.7-32.1=8.5-7.6=9.5-4.6=6.3-5.5=68.3-61.4=8.8-4.9=91.5-59.8=5.1-3.7=8.6-7.5=7.2-2.8=37.2-16.5=4.6-0.5=52.0-36.1=9.5-4.8=8.7-6.7=5.5-5.3=27.6-23.2=2.8-2.7=96.2-31.1=9.8-8.9=8.1-2.5=7.9-2.6=71.9-5.1=6.4-5.5=96.9-93.6=2.2-1.2=4.9-2.1=8.3-1.4=51.3-14.1=4.1-1.9=66.0-57.7=8.8-6.6=6.3-4.2=参考答案137+275=412509+271=780127+226=353195+225=420112+61=173497+232=729242+119=361354+831=118537+196=233283+224=50786+99=185177+132=309224+70=294518+895=1413325+131=456187+550=737387+88=475430+832=1262217+273=490302+282=584196+167=363267+130=39741+192=233720+959=1679172+41=213273+672=94574+38=112284+53=337295+129=424290+981=1271181+96=277421+845=1266205+165=370309+407=716205+245=450550+160=710157+156=313250+424=674215+155=370196+523=719224-53=171789-680=109407-52=35598-38=60306-117=189439-285=154365-258=107876-677=199488-17=471475-444=3155-31=24664-224=440462-306=156378-270=108395-319=76561-383=178439-211=228782-456=326187-143=44774-433=341480-45=435933-423=510411-232=179345-323=22287-253=34950-334=616317-104=213489-435=54240-57=183810-21=789479-169=310958-194=764311-134=177622-188=434332-81=251980-390=590270-180=90290-44=246462-139=323851-118=733200×3=600589×2=117865×3=195274×9=2466146×2=292723×6=433853×6=318124×9=1116140×4=560879×7=6153219×3=657128×6=76852×2=104356×3=1068103×8=824177×2=354164×2=328741×3=2223174×5=870107×2=214138×2=276973×6=5838105×5=525367×8=293675×6=450452×5=2260368×2=736371×5=185576×5=380819×5=409574×6=444177×7=123955×3=165432×3=129677×7=539452×8=361611×5=55374×7=2618101×6=606375×8=3000270÷2=135284÷2=142396÷9=44804÷2=402224÷7=3252÷4=13111÷3=37492÷2=246216÷3=72819÷7=117286÷2=143963÷3=321180÷6=30308÷4=77273÷3=91996÷6=16640÷5=845÷9=586÷2=43770÷2=385266÷7=38208÷2=104114÷6=19728÷2=364348÷2=174876÷6=146175÷5=35730÷2=365136÷4=34474÷3=158272÷2=136147÷7=21400÷2=200122÷2=6154÷9=636÷3=12198÷6=33648÷3=21665÷5=13110÷5=2212×22=26413×96=124815×31=46511×91=100129×34=98621×34=71414×27=37889×93=827726×10=26071×31=220119×11=20987×50=435038×13=49489×29=258113×75=97551×63=321314×57=79849×19=93159×11=64931×96=297610×55=55035×34=119011×49=53983×95=788528×28=78492×25=230012×49=58828×69=193210×89=89026×22=57229×30=87053×45=238553×12=63647×88=413622×19=41859×22=129810×38=38059×61=359914×11=15416×14=224138+180+301=61933+849+935=1817189+162+462=813654+579+759=1992137+500+152=789588+28+786=140259+133+678=870324+833+812=1969386+17+532=935920+69+111=1100649+164+140=953920+429+379=172855+889+12=956665+850+225=1740170+78+548=796768+171+848=178715+333+115=463849+765+890=250482+596+255=933364+211+939=1514164+398+423=985474+449+475=1398520+119+307=946516+330+361=1207191+188+404=783429+315+756=150057+215+530=802953+998+582=2533412+247+139=798496+529+909=1934233+270+289=792221+517+394=1132317+181+395=893638+505+248=139149+363+136=548752+148+904=1804586+327+37=950857+333+315=1505491+45+180=716549+521+417=1487316+142-325=133330+896-884=342232+91-52=271686+783-317=1152353+71-272=152906+821-224=1503202+159-61=300476+432-670=238232+208-105=335975+436-578=83315+437-67=385437+194-347=284153+174-222=105273+861-507=627214+206-133=287369+503-327=545201+247-104=344582+643-891=33439+151-163=27497+935-798=634277+208-218=267409+100-369=140177+241-76=342210+907-789=328235+102-69=268456+56-399=113263+49-200=112905+407-973=339411+19-18=412141+467-257=351322+121-417=26811+94-184=72183+337-35=385866+136-565=437267+48-56=259456+361-142=67552+440-339=153365+120-59=426296+20-144=172287+544-478=353311-49-210=52872-15-41=816437-254-120=63845-13-419=413258-177-66=15332-18-20=294152-127-23=2994-79-243=672303-108-122=73277-123-47=107451-134-277=40936-144-338=454410-253-120=37894-524-254=116367-18-219=130999-185-234=580125-96-17=12993-237-95=661375-149-123=103925-32-21=872424-40-124=260780-379-292=109227-27-131=69673-191-443=39196-72-34=90610-296-252=62444-124-37=283657-95-389=173103-13-73=17981-157-681=143428-186-105=137495-209-135=151493-119-17=357976-44-350=582483-122-181=180849-480-275=94413-11-298=104936-440-182=314457-386-67=4988-478-205=305436-262+127=301247-214+579=612396-196+15=215689-224+352=817435-231+293=497355-57+176=474205-114+115=206863-131+476=1208224-72+259=411455-261+132=326404-154+233=48372-57+358=373465-424+244=285481-295+877=1063287-77+236=446273-73+740=940369-256+51=164419-188+395=626113-65+263=311858-539+35=354350-218+39=171531-89+149=591407-300+327=434954-327+218=845330-322+74=82197-183+786=800462-367+384=479771-752+688=707330-218+219=331897-330+399=966108-91+342=35952-34+881=899479-474+60=65850-342+834=1342218-181+138=175798-396+57=45983-21+277=339138-128+910=920129-76+313=366723-170+213=76614×12×3=50482×75×5=3075011×17×3=56168×30×9=1836012×14×2=33643×54×8=1857610×49×2=98097×84×3=2444432×10×3=96065×71×3=1384517×15×2=51034×86×2=584838×11×2=83649×13×6=382211×12×5=66064×86×8=4403220×12×2=48058×12×8=556830×16×2=96042×12×6=302415×23×2=69087×28×8=1948814×16×2=44875×59×4=1770017×10×3=51013×49×9=573315×19×3=85558×70×7=2842021×14×3=88296×89×2=1708815×13×4=78018×59×9=955814×14×5=98017×38×9=581416×12×4=76891×20×2=364012×17×3=61247×99×9=4187715×15×2=45020×84×6=1008041×5×3=61524×4×7=67242×4×2=336478×2×4=382471×2×6=852264×3×8=633611×9×8=792160×4×6=384031×3×9=83713×6×9=70233×4×2=264466×2×5=466043×4×3=51691×8×3=218433×6×2=396122×2×5=122031×4×2=248129×7×3=270953×2×3=318122×8×2=195253×6×3=95456×8×4=179246×6×2=552162×6×2=194420×8×3=48047×5×8=188083×2×5=830115×5×8=4600152×2×3=912484×2×9=871222×7×4=616297×2×4=237610×2×7=14056×4×5=112080×6×2=96088×9×8=633613×5×9=585131×5×6=393036×4×2=28877×6×2=92423×4×98=901643×2×60=516015×5×97=727529×3×97=843911×8×43=378447×2×84=789610×7×58=406029×2×72=417632×3×60=576013×5×89=578510×2×88=176012×4×57=273629×3×39=339347×2×85=799029×2×40=232016×6×31=297637×2×96=710417×4×15=102023×2×14=64446×2×43=395614×6×14=117622×4×81=712825×3×20=150023×3×67=462311×9×13=128718×5×96=864012×7×53=445212×3×76=273629×2×68=394416×2×42=134416×4×58=371223×2×50=230033×3×38=376248×2×51=489617×2×14=47623×3×75=517542×2×50=420047×2×10=94026×3×72=561642×2×24=201623×35÷7=11583×36÷9=33226×28÷2=36463×56÷6=58812×57÷3=22857×34÷6=32333×11÷3=12195×24÷5=45639×24÷8=11738×14÷4=13329×24÷2=34898×59÷2=289112×48÷4=14439×20÷2=39012×23÷3=9279×60÷5=94826×26÷4=16998×74÷7=103655×18÷3=33055×67÷5=73736×21÷3=25215×21÷9=3510×40÷2=20047×86÷2=202148×10÷5=9694×69÷6=108119×50÷5=19083×44÷2=182616×20÷2=16037×68÷4=62916×11÷4=4487×80÷6=116020×45÷5=18032×34÷2=54412×58÷3=23216×61÷4=24424×35÷3=28054×80÷2=216042×23÷7=13844×43÷2=94628×2÷7=8200×3÷4=15015×5÷3=25219×8÷4=43875×8÷3=200910×3÷5=546135×7÷3=315503×8÷2=2012184×5÷2=460784×9÷3=235221×4÷3=28896×2÷8=22466×4÷6=4427×2÷9=6414×2÷4=207914×9÷6=137132×6÷3=64810×4÷5=64810×3÷6=5702×5÷6=585123×4÷2=246908×4÷2=1816225×2÷3=150424×6÷2=127273×9÷3=219860×3÷5=516226×3÷6=113416×6÷2=1248186×2÷4=93672×4÷6=448120×7÷8=105736×6÷4=1104116×6÷4=174116×6÷8=8768×8÷2=272913×9÷3=2739140×2÷8=35546×8÷3=145693×8÷6=124140×2÷7=40270÷6÷3=15128÷2÷8=8564÷2÷3=94712÷2÷4=8972÷2÷2=18966÷2÷7=69378÷3÷9=14960÷2÷8=60900÷5÷5=36240÷5÷8=660÷5÷4=3972÷9÷6=18888÷2÷3=148510÷3÷5=34840÷4÷7=3084÷2÷6=7518÷2÷7=37168÷4÷3=14945÷5÷7=27702÷9÷2=39640÷4÷2=80960÷4÷8=30840÷6÷5=28920÷4÷2=115512÷8÷2=32282÷2÷3=47792÷2÷2=198198÷3÷6=11612÷2÷6=51280÷7÷2=20972÷6÷6=27546÷2÷3=91175÷5÷7=5405÷3÷3=45459÷3÷3=51504÷2÷3=84276÷2÷2=69288÷2÷6=24416÷4÷8=13408÷2÷6=34875÷5×7=1225734÷2×6=2202150÷6×7=175696÷8×7=609838÷2×8=3352740÷2×5=1850906÷6×4=604606÷3×4=80858÷2×3=87392÷8×9=441511÷7×5=365230÷5×6=276432÷4×2=216605÷5×3=363724÷4×8=1448700÷7×3=300889÷7×2=254426÷2×7=1491402÷3×6=804162÷6×8=21636÷2×6=10810÷2×3=1540÷2×7=140135÷5×8=216891÷3×9=2673518÷7×5=370712÷8×4=356564÷2×6=1692160÷2×5=400964÷4×9=2169158÷2×3=237590÷5×7=826198÷6×5=165504÷8×5=315564÷4×7=987765÷5×9=137770÷7×5=50759÷3×6=1518753÷3×4=1004710÷2×7=2485264÷6×15=66042÷2×74=155418÷6×97=291594÷6×22=217842÷7×61=36660÷3×10=200270÷6×11=495135÷3×78=351028÷4×47=329752÷8×99=930640÷2×15=300252÷6×35=1470224÷4×14=784178÷2×48=427280÷5×51=816124÷2×34=210890÷5×36=64888÷4×19=41834÷2×33=561480÷5×54=5184141÷3×21=98721÷7×53=159112÷7×28=448630÷9×51=3570320÷8×23=920112÷2×43=240830÷5×88=528210÷5×34=142862÷2×29=899504÷6×11=92440÷4×85=850324÷6×87=4698144÷6×35=840702÷9×42=327644÷2×18=396145÷5×10=290154÷2×10=770430÷5×80=688014÷2×27=189728÷8×41=3731305+(188-13)=480170+(754-697)=227254+(305-94)=465299+(955-275)=979147+(174-144)=17758+(819-700)=17787+(399-240)=24669+(795-557)=307137+(386-62)=461619+(785-370)=1034196+(407-261)=342566+(804-538)=83244+(500-171)=373463+(363-26)=800216+(453-228)=441842+(478-317)=1003374+(470-340)=504313+(764-108)=969311+(221-19)=51397+(637-248)=486188+(447-244)=391677+(764-297)=1144300+(328-100)=528509+(669-139)=1039334+(407-350)=391906+(805-40)=1671245+(257-87)=415100+(501-306)=295193+(483-151)=525644+(579-78)=114568+(387-280)=17523+(850-834)=39455+(146-87)=514606+(516-40)=1082132+(194-55)=271342+(915-912)=345393+(121-110)=404544+(914-594)=864366+(396-189)=573531+(533-323)=741434-(117+21)=296822-(19+167)=636456-(159+96)=201760-(61+447)=252453-(239+37)=177665-(89+251)=325323-(75+103)=145813-(630+101)=82231-(27+122)=82852-(234+537)=81111-(33+34)=44449-(174+196)=79383-(67+65)=251932-(689+188)=55488-(63+45)=380858-(595+161)=102292-(98+41)=153571-(116+132)=323483-(135+202)=146678-(66+170)=442443-(188+214)=41769-(380+281)=108350-(176+55)=119907-(323+74)=510440-(40+52)=348335-(157+62)=116249-(92+115)=42962-(387+183)=392236-(189+45)=2920-(480+33)=407373-(306+44)=23936-(584+181)=171499-(68+114)=317620-(187+209)=224478-(212+197)=69888-(579+130)=179448-(41+102)=305995-(826+157)=12493-(317+111)=65993-(280+707)=6246-(356-169)=59197-(407-346)=136370-(442-223)=151234-(810-581)=5309-(388-235)=156458-(846-506)=118387-(286-72)=173858-(556-121)=423476-(401-208)=283655-(780-304)=179189-(299-231)=121920-(436-266)=750287-(25-13)=275858-(696-246)=408236-(414-302)=124639-(751-687)=575460-(204-31)=287277-(674-639)=242266-(297-129)=98966-(371-118)=713431-(376-35)=90335-(840-690)=185462-(449-403)=416881-(803-771)=849164-(319-191)=36708-(415-341)=634439-(450-438)=427466-(162-135)=439212-(286-128)=54995-(920-232)=307342-(331-82)=93571-(482-299)=388373-(399-329)=303974-(975-205)=204439-(466-116)=89448-(317-140)=271411-(498-391)=304918-(849-545)=614197-(99-26)=124444-(998-936)=382459÷(18÷2)=51684÷(24÷4)=114308÷(56÷8)=44280÷(20÷4)=56408÷(24÷3)=51637÷(21÷3)=91222÷(12÷6)=111144÷(20÷5)=36240÷(15÷3)=48783÷(27÷3)=87288÷(16÷2)=36542÷(12÷6)=271336÷(54÷9)=56780÷(36÷6)=13080÷(32÷8)=20624÷(48÷8)=104268÷(36÷9)=67376÷(32÷8)=94432÷(45÷5)=48180÷(72÷8)=20496÷(28÷7)=124270÷(35÷7)=54486÷(10÷5)=243655÷(10÷2)=131128÷(72÷9)=16910÷(14÷7)=455368÷(48÷6)=46354÷(27÷9)=118464÷(24÷3)=5872÷(30÷5)=1242÷(15÷5)=14711÷(36÷4)=79406÷(42÷6)=58228÷(24÷8)=76216÷(14÷7)=10849÷(56÷8)=735÷(63÷9)=5483÷(21÷3)=69282÷(15÷5)=94462÷(35÷5)=66968÷(4×2)=12196÷(2×4)=12352÷(4×2)=44332÷(2×2)=83944÷(2×2)=236200÷(2×4)=25352÷(2×2)=88972÷(3×2)=162880÷(4×2)=11060÷(2×2)=15621÷(3×3)=69822÷(3×2)=137360÷(4×2)=45856÷(2×2)=214760÷(2×4)=95844÷(2×2)=21118÷(3×3)=2570÷(2×3)=95288÷(3×3)=3292÷(2×2)=23424÷(4×2)=53784÷(4×2)=98980÷(2×2)=245900÷(3×3)=100896÷(2×4)=112184÷(2×2)=46117÷(3×3)=13225÷(3×3)=2560÷(2×3)=10216÷(4×2)=27708÷(3×2)=118164÷(2×2)=4144÷(2×2)=11534÷(3×2)=89102÷(2×3)=17592÷(4×2)=74816÷(2×2)=204948÷(3×2)=158762÷(3×2)=127704÷(2×2)=176128×(14÷2)=896942×(48÷8)=5652292×(16÷8)=584706×(36÷6)=423689×(49÷7)=623256×(42÷6)=1792364×(14÷7)=728821×(21÷3)=5747227×(20÷5)=908954×(56÷8)=6678240×(12÷4)=720321×(49÷7)=224782×(18÷3)=492455×(64÷8)=3640487×(18÷9)=97457×(25÷5)=285146×(18÷9)=292133×(16÷8)=26629×(54÷9)=174444×(40÷8)=2220130×(16÷4)=520810×(18÷9)=162048×(24÷8)=144505×(27÷3)=454521×(18÷9)=42948×(42÷6)=6636247×(24÷6)=988584×(35÷5)=408842×(45÷9)=210948×(54÷6)=8532168×(20÷5)=672588×(54÷6)=529283×(12÷6)=166775×(72÷8)=697556×(45÷5)=50438×(63÷9)=26623×(30÷6)=115801×(16÷2)=640869×(10÷2)=345763×(49÷7)=534140×(75÷5)=60075×(603÷9)=502520×(132÷3)=88012×(357÷7)=61253×(98÷7)=74278×(189÷9)=163842×(28÷2)=58896×(305÷5)=585611×(664÷8)=91330×(90÷2)=135048×(153÷9)=81633×(368÷4)=303655×(45÷3)=82566×(640÷8)=528059×(90÷6)=88525×(162÷9)=45035×(136÷8)=59551×(204÷3)=346812×(52÷2)=31222×(360÷5)=158452×(104÷8)=67630×(180÷3)=180023×(93÷3)=71359×(116÷2)=342220×(111÷3)=74010×(492÷6)=82012×(325÷5)=78014×(60÷4)=21014×(126÷2)=88219×(76÷2)=72237×(175÷7)=92517×(520÷8)=110516×(441÷9)=78420×(882÷9)=196013×(335÷5)=87158×(236÷4)=342273×(33÷3)=80323×(342÷9)=87425×(85÷5)=42535×(490÷7