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249+50=751+431=103+51=66+336=131+312=565+269=277+158=239+564=20+34=496+208=231+72=793+673=343+146=175+67=168+168=101+221=135+164=681+724=348+62=504+406=48+278=191+598=245+164=737+736=192+41=565+431=400+69=325+421=55+119=124+359=240+148=956+610=121+359=520+122=360+60=75+238=83+66=712+605=82+362=95+114=329-217=925-211=254-220=688-125=339-269=553-124=158-136=639-481=373-107=525-147=122-29=718-98=389-165=787-85=462-93=903-25=311-28=784-685=364-293=615-67=497-246=816-758=401-69=716-650=420-348=739-495=497-440=780-112=475-42=916-843=409-375=390-103=181-28=525-446=427-246=402-169=274-221=126-77=309-273=386-316=38×2=414×4=143×2=103×2=72×9=38×6=37×9=978×4=27×2=69×2=66×7=148×4=61×4=376×6=132×7=450×4=131×6=16×7=142×6=875×3=78×3=310×6=163×6=111×9=53×7=904×2=67×3=252×4=28×6=361×6=66×3=826×3=184×2=765×4=165×2=322×7=106×4=914×3=172×3=386×8=116÷2=301÷7=32÷4=956÷2=220÷2=448÷4=320÷2=72÷9=228÷6=669÷3=36÷6=138÷6=112÷8=908÷2=150÷6=782÷2=324÷6=700÷4=69÷3=636÷4=246÷6=888÷4=60÷6=931÷7=297÷9=980÷4=45÷3=456÷6=258÷2=135÷3=226÷2=855÷9=280÷7=92÷2=120÷5=171÷9=184÷2=756÷4=24÷2=864÷9=62×10=25×64=31×29=18×98=17×27=12×14=32×31=17×54=77×12=27×75=12×42=30×96=28×15=30×93=29×14=42×20=24×28=37×41=33×11=17×66=13×64=75×97=66×14=48×95=38×19=20×82=17×53=31×78=39×10=48×89=48×10=19×49=12×63=50×19=11×15=58×37=19×43=15×57=48×20=56×26=119+418+64=498+148+193=15+294+686=869+281+463=164+32+537=768+116+911=409+95+346=10+861+576=20+196+324=221+916+940=314+36+445=67+844+252=323+152+430=127+927+304=559+209+90=572+643+984=154+540+17=232+372+807=772+96+86=158+86+733=294+63+66=41+953+587=237+130+429=28+973+379=67+301+455=349+853+487=195+657+78=418+264+446=162+108+495=241+135+283=162+236+137=209+528+282=183+123+550=794+526+139=140+47+413=934+308+567=201+192+523=508+469+564=198+188+352=591+232+494=47+180-102=779+461-173=111+327-373=999+776-944=218+262-119=107+521-312=247+66-63=675+220-168=252+248-432=809+955-98=454+39-17=955+325-679=39+441-277=729+959-77=85+373-260=867+501-974=257+218-184=426+295-443=232+236-138=647+855-798=383+104-291=48+451-193=340+90-311=652+523-85=29+133-74=105+663-672=134+43-55=887+149-552=335+137-167=200+557-10=57+79-26=990+220-40=94+376-191=917+541-83=98+248-310=657+384-383=71+390-41=914+736-914=191+221-374=533+742-579=271-24-83=962-234-160=470-216-156=947-588-173=305-47-209=897-87-703=371-54-119=977-216-134=389-140-95=766-486-67=438-261-36=759-234-42=417-120-145=465-33-174=328-78-200=404-194-196=444-32-297=949-362-506=494-316-116=892-259-225=441-299-12=452-32-249=492-139-101=826-160-510=462-257-71=626-197-362=447-183-84=928-115-688=374-39-219=858-191-396=227-82-125=818-331-387=413-51-151=703-277-248=263-36-120=963-27-898=368-115-138=905-587-263=373-283-37=609-130-49=261-233+70=586-371+835=340-310+45=755-14+529=291-81+229=556-28+875=360-328+357=647-644+396=174-153+53=644-321+147=43-34+37=797-279+844=146-25+297=477-211+667=452-103+128=736-501+136=443-431+456=915-880+186=495-283+256=697-599+520=383-322+367=935-360+77=79-75+486=731-24+113=222-164+204=827-664+802=253-108+350=967-412+380=79-59+353=967-888+474=270-244+110=440-58+337=413-400+428=832-84+512=329-118+180=865-728+138=457-324+173=236-123+136=243-207+177=482-119+602=38×11×2=21×65×2=15×20×2=53×60×8=25×15×2=94×24×7=33×10×3=39×90×7=25×12×3=76×42×5=18×14×3=47×38×8=10×23×2=96×83×6=20×14×2=18×29×2=14×12×4=59×98×8=14×15×4=69×24×7=10×15×2=73×29×5=13×37×2=54×98×4=10×32×3=13×50×4=11×16×5=43×39×6=15×13×5=42×53×7=14×10×4=22×62×3=27×18×2=81×99×7=11×18×5=64×63×5=14×15×3=66×32×3=14×10×5=61×14×3=13×6×9=24×4×7=37×6×3=97×8×6=68×5×2=448×2×3=54×2×7=74×8×9=25×4×3=474×2×8=73×4×2=337×2×3=74×5×2=28×3×2=13×7×9=49×6×4=13×2×7=108×3×9=72×6×2=227×2×9=67×2×7=119×2×4=10×9×3=465×2×6=57×2×5=54×6×4=16×2×6=21×4×6=47×2×8=175×4×3=35×4×2=58×4×3=80×4×2=310×3×9=71×2×4=130×6×2=27×2×9=410×2×6=19×3×7=325×3×5=16×2×82=34×2×52=16×3×20=13×5×72=46×2×32=19×3×74=12×2×17=18×5×61=24×2×46=17×5×50=26×3×57=12×7×10=14×7×58=45×2×26=12×2×69=11×6×74=43×2×90=40×2×59=14×3×22=37×2×21=19×5×21=14×4×56=18×4×26=13×7×91=23×2×98=29×3×18=11×7×29=22×3×47=48×2×79=24×4×68=14×5×16=15×4×72=24×2×21=10×3×61=31×2×30=33×2×65=15×5×81=17×5×68=28×3×51=13×4×15=54×12÷9=97×88÷8=22×15÷3=45×14÷6=72×11÷6=67×50÷5=10×48÷2=28×68÷8=34×27÷3=39×82÷6=60×15÷9=75×12÷4=16×48÷8=15×20÷3=53×16÷4=16×33÷8=16×23÷8=81×64÷8=30×12÷3=46×78÷6=62×12÷2=70×79÷5=11×88÷8=57×47÷3=10×74÷4=91×26÷7=15×24÷6=68×54÷3=16×45÷6=20×32÷2=18×14÷3=55×91÷7=42×14÷2=19×24÷8=82×12÷6=35×66÷5=27×23÷3=12×98÷7=18×44÷4=98×36÷6=81×9÷3=128×8÷2=231×2÷3=135×4÷9=12×2÷4=618×7÷6=214×4÷2=28×5÷7=34×3÷6=208×9÷6=45×4÷3=680×5÷8=164×5÷2=168×3÷9=44×3÷2=182×7÷2=152×3÷2=204×5÷3=142×6÷3=210×4÷7=483×2÷3=754×8÷4=54×7÷3=627×8÷6=120×4÷2=84×5÷3=71×8÷2=891×7÷9=39×6÷3=608×3÷2=88×9÷4=72×5÷8=184×3÷4=30×4÷3=123×8÷6=246×8÷4=168×5÷6=800×4÷8=318×3÷2=135×3÷5=560÷7÷8=756÷3÷2=910÷2÷5=396÷6÷3=63÷3÷7=885÷3÷5=960÷6÷8=270÷5÷9=240÷2÷5=108÷2÷9=168÷8÷7=420÷2÷7=924÷2÷6=252÷9÷7=360÷5÷4=108÷6÷2=630÷6÷7=972÷9÷4=480÷3÷2=600÷2÷4=840÷7÷5=336÷7÷4=126÷3÷2=448÷2÷4=756÷6÷9=210÷2÷3=200÷5÷5=711÷3÷3=128÷2÷4=300÷3÷4=850÷5÷5=465÷5÷3=348÷2÷2=564÷2÷6=738÷2÷3=112÷2÷2=948÷3÷4=612÷3÷4=684÷2÷6=90÷5÷3=480÷6×2=620÷5×4=584÷2×5=405÷9×3=112÷4×8=42÷3×7=292÷2×7=988÷4×2=916÷4×8=536÷8×9=207÷3×2=495÷3×4=638÷2×7=546÷7×5=102÷6×3=504÷4×6=774÷3×2=35÷5×9=147÷7×4=405÷9×2=730÷2×9=301÷7×8=610÷2×5=504÷2×6=651÷3×5=584÷2×3=308÷4×7=784÷4×9=138÷3×6=128÷2×7=940÷2×7=900÷9×2=861÷7×3=920÷2×8=894÷2×8=129÷3×5=412÷2×7=564÷6×2=936÷3×6=760÷4×5=128÷8×56=150÷2×65=196÷7×12=84÷4×87=108÷6×11=272÷8×29=46÷2×32=230÷5×23=497÷7×14=231÷3×60=42÷6×63=360÷9×78=42÷7×51=119÷7×10=126÷3×14=774÷9×55=156÷6×15=792÷8×21=56÷7×38=216÷9×63=357÷7×10=188÷4×68=85÷5×14=416÷8×34=165÷5×29=162÷2×71=48÷6×86=92÷2×78=333÷9×16=35÷5×95=44÷2×43=128÷4×42=162÷6×29=84÷4×81=60÷3×34=140÷5×84=96÷8×58=702÷9×99=24÷6×36=539÷7×54=81+(368-322)=935+(948-246)=206+(433-53)=787+(347-345)=288+(92-41)=240+(644-138)=414+(459-34)=709+(314-259)=264+(430-59)=214+(976-518)=180+(411-198)=895+(941-293)=428+(218-208)=902+(511-88)=298+(497-461)=201+(847-152)=266+(405-376)=143+(811-717)=16+(488-440)=376+(707-422)=288+(430-148)=400+(830-572)=60+(255-250)=95+(986-594)=331+(179-28)=48+(797-483)=448+(30-11)=778+(300-110)=78+(483-382)=321+(878-511)=379+(351-12)=548+(779-753)=499+(325-309)=136+(915-885)=199+(417-35)=619+(341-168)=13+(276-63)=497+(703-457)=215+(389-364)=233+(584-188)=432-(259+80)=705-(355+217)=427-(42+252)=724-(467+94)=368-(218+115)=835-(101+271)=241-(50+82)=176-(101+51)=255-(21+59)=864-(561+289)=267-(117+40)=955-(241+450)=420-(196+70)=817-(163+111)=299-(62+139)=860-(232+447)=258-(75+47)=821-(395+224)=491-(145+243)=887-(158+422)=476-(308+150)=943-(380+41)=487-(29+326)=838-(646+20)=191-(82+41)=985-(271+254)=452-(92+241)=914-(68+115)=361-(147+71)=759-(305+106)=463-(331+35)=863-(622+136)=361-(99+33)=923-(389+337)=450-(67+112)=671-(44+138)=273-(77+40)=716-(150+352)=481-(61+33)=978-(314+150)=225-(265-119)=420-(289-268)=194-(278-124)=922-(548-291)=444-(141-17)=666-(311-24)=436-(289-43)=128-(249-181)=272-(322-259)=512-(628-376)=468-(309-84)=773-(451-110)=156-(383-271)=613-(982-465)=265-(183-153)=457-(787-455)=363-(430-207)=599-(905-900)=415-(489-364)=711-(643-500)=247-(322-229)=308-(719-586)=340-(310-68)=742-(594-261)=152-(169-152)=951-(701-26)=81-(434-411)=385-(472-192)=134-(96-50)=107-(971-908)=149-(326-293)=694-(688-336)=493-(306-153)=857-(962-885)=399-(458-217)=763-(347-69)=363-(310-151)=872-(118-43)=121-(383-318)=614-(608-563)=70÷(14÷7)=288÷(14÷7)=114÷(21÷7)=312÷(12÷6)=126÷(12÷2)=504÷(16÷2)=207÷(18÷2)=528÷(18÷3)=224÷(16÷2)=378÷(81÷9)=380÷(40÷8)=666÷(12÷2)=87÷(15÷5)=259÷(42÷6)=335÷(45÷9)=786÷(15÷5)=292÷(18÷9)=840÷(28÷7)=75÷(27÷9)=843÷(27÷9)=490÷(20÷4)=411÷(12÷4)=498÷(12÷6)=745÷(45÷9)=135÷(20÷4)=735÷(42÷6)=262÷(12÷6)=600÷(14÷7)=288÷(36÷9)=160÷(28÷7)=210÷(14÷7)=276÷(42÷7)=273÷(14÷2)=772÷(18÷9)=288÷(28÷7)=952÷(32÷8)=210÷(21÷3)=585÷(54÷6)=204÷(10÷5)=21÷(14÷2)=128÷(2×2)=306÷(3×3)=472÷(4×2)=240÷(4×2)=656÷(2×4)=900÷(2×3)=750÷(3×2)=896÷(4×2)=360÷(3×2)=786÷(3×2)=558÷(3×3)=276÷(2×2)=332÷(2×2)=288÷(3×2)=64÷(2×2)=648÷(3×3)=360÷(4×2)=432÷(4×2)=819÷(3×3)=108÷(3×3)=162÷(3×3)=114÷(2×3)=144÷(3×3)=448÷(4×2)=996÷(2×3)=279÷(3×3)=472÷(2×2)=344÷(4×2)=656÷(4×2)=776÷(2×2)=52÷(2×2)=724÷(2×2)=848÷(2×4)=320÷(2×4)=252÷(3×2)=608÷(2×4)=856÷(2×2)=968÷(4×2)=812÷(2×2)=936÷(2×4)=76×(18÷6)=691×(36÷9)=19×(27÷9)=627×(18÷3)=198×(35÷7)=399×(45÷9)=185×(21÷7)=455×(21÷3)=35×(30÷6)=140×(56÷7)=280×(12÷6)=664×(24÷8)=79×(15÷3)=242×(24÷4)=97×(30÷6)=481×(20÷4)=110×(14÷2)=358×(49÷7)=61×(72÷9)=396×(36÷6)=179×(18÷6)=564×(18÷6)=159×(28÷7)=384×(18÷6)=111×(72÷9)=101×(72÷8)=87×(48÷8)=427×(24÷8)=275×(27÷9)=841×(28÷4)=198×(20÷4)=750×(12÷6)=166×(12÷6)=170×(42÷7)=67×(36÷4)=988×(32÷4)=92×(28÷7)=951×(18÷6)=54×(48÷8)=193×(56÷8)=11×(486÷6)=45×(546÷7)=34×(168÷8)=78×(376÷4)=15×(100÷5)=50×(380÷5)=23×(215÷5)=21×(665÷7)=53×(78÷6)=47×(385÷7)=17×(297÷9)=33×(216÷9)=25×(84÷6)=87×(100÷4)=56×(96÷8)=21×(264÷4)=27×(74÷2)=41×(455÷7)=11×(118÷2)=35×(720÷8)=34×(44÷4)=15×(175÷7)=10×(402÷6)=52×(582÷6)=30×(174÷6)=99×(39÷3)=37×(208÷8)=36×(84÷7)=16×(68÷2)=72×(213÷3)=29×(256÷8)=19×(96÷4)=11×(280÷7)=79×(86÷2)=42×(168÷8)=29×(150÷2)=21×(78÷6)=82×(315÷7)=46×(66÷6)=56×(609÷7)=189+124×3=946+395×2=486+73×7=209+21×6=362+122×2=403+96×4=63+413×2=474+126×3=465+15×3=540+122×5=157+157×3=566+36×5=348+134×2=593+137×3=353+29×2=975+117×7=379+256×2=670+161×6=27+92×3=523+52×6=45+177×2=987+211×3=324+52×9=415+467×2=412+219×2=814+88×2=265+16×6=866+36×8=430+25×3=130+57×5=271×2+253=41×2+436=55×8+293=389×2+437=111×4+499=188×4+377=71×9+168=96×3+888=43×3+397=165×4+167=390+21×29=828+59×12=320+14×16=656+11×86=489+25×14=469+54×18=98+18×17=942+35×19=216+40×14=233+31×10=73+10×49=605+12×34=112+11×52=618+36×13=330+11×32=547+20×43=150+17×40=370+35×22=384+38×16=69+71×13=112+26×11=91+14×42=74+57×13=223+87×11=40+68×14=900+32×12=285+43×14=170+12×46=185+19×36=410+40×24=30×16+421=35×25+252=69×12+33=41×20+276=11×43+397=11×30+781=13×40+105=19×18+487=28×22+38=27×22+240=412-29×14=634-28×18=404-26×13=576-11×28=182-12×14=904-30×27=443-17×24=311-21×10=326-20×11=716-24×29=451-31×11=791-33×14=455-20×20=772-38×20=492-17×15=981-11×47=420-14×30=761-15×20=421-12×11=378-23×11=231-10×13=543-21×15=462-17×18=776-13×48=496-18×16=908-33×18=341-10×29=620-30×20=481-31×15=700-34×18=467-11×38=912-44×15=458-29×10=470-13×26=381-11×29=982-13×71=358-24×14=393-12×24=373-24×10=939-59×11=411-87×4=505-76×6=487-52×5=940-146×6=220-34×3=232-75×3=478-66×3=478-71×4=180-30×5=362-94×2=171-72×2=817-351×2=451-50×5=793-25×6=181-46×3=437-85×5=432-126×2=868-256×2=367-100×3=552-167×3=71-15×2=378-51×5=91-34×2=129-13×7=475-154×2=706-18×7=152-10×9=378-37×3=347-90×3=925-108×6=443-11×2=627-261×2=436-72×6=762-91×2=318-84×2=845-91×5=247-11×9=703-27×7=390-30×4=748-84×8=18×27-234=36×16-90=11×41-426=34×18-204=14×19-90=24×29-193=12×34-28=18×37-426=17×25-106=18×30-519=14×17-136=39×24-722=19×17-281=27×18-350=19×19-74=29×18-242=10×50-198=15×47-520=20×20-303=44×19-545=12×37-321=36×24-623=14×28-316=30×20-595=21×23-440=18×46-69=22×10-12=20×39-705=13×31-76=15×36-467=15×17-179=26×34-647=27×12-24=31×28-622=18×18-220=13×41-483=23×17-145=83×11-695=15×10-82=17×24-216=190×3-346=485×2-19=69×7-22=479×9-405=171×5-563=556×2-115=133×5-405=284×9-348=98×9-18=296×4-480=451×2-656=288×4-353=106×9-589=708×6-110=189×2-112=655×4-473=97×9-484=892×8-575=267×2-157=361×7-575=87×8-664=333×5-792=109×8-116=815×5-937=271×3-775=338×7-624=86×2-73=844×2-786=175×5-145=469×6-333=75×8-175=742×4-278=305×3-383=556×2-299=246×4-111=296×3-140=411×2-711=476×3-648=355×2-13=335×4-815=232+400÷4=557+546÷7=12+288÷4=149+528÷8=325+846÷3=68+684÷6=187+72÷4=459+216÷8=27+390÷6=447+264÷6=300+202÷2=696+924÷6=297+114÷6=29+785÷5=497+954÷3=255+579÷3=133+21÷3=747+784÷2=286+462÷3=407+314÷2=756÷6+242=880÷4+595=471÷3+97=512÷2+293=95÷5+396=808÷8+10=335÷5+148=93÷3+752=648÷2+486=258÷6+824=960÷5+269=428÷4+114=14÷7+346=12÷4+12=816÷3+100=148÷4+533=328÷4+399=150÷6+91=716÷2+261=22÷2+384=386-102÷2=474-695÷5=212-888÷8=711-495÷3=206-48÷3=800-250÷2=218-870÷6=228-76÷2=254-440÷4=463-112÷8=232-900÷5=578-959÷7=347-108÷6=349-933÷3=333-984÷6=521-486÷3=378-768÷6=61-69÷3=415-556÷2=430-528÷3=372-988÷4=595-828÷6=399-780÷5=969-24÷8=140-444÷6=964-606÷2=154-188÷2=245-275÷5=341-376÷4=309-856÷4=358-729÷3=497-132÷4=87-702÷9=299-870÷3=281-648÷9=329-144÷9=241-540÷5=561-428÷4=157-420÷5=333-792÷4=11×(103-88)=10×(404-362)=14×(211-191)=47×(789-742)=12×(339-313)=27×(939-841)=24×(251-221)=83×(192-99)=33×(98-73)=88×(274-198)=89×(196-185)=35×(427-390)=42×(240-220)=19×(955-910)=19×(192-147)=14×(320-251)=50×(83-67)=76×(228-136)=14×(282-268)=99×(972-930)=(444-431)×22=(909-897)×23=(192-141)×11=(426-381)×94=(200-167)×30=(396-332)×96=(433-411)×12=(62-10)×47=(488-390)×10=(652-606)×71=(232-217)×34=(263-184)×20=(448-429)×44=(824-747)×81=(283-268)×18=(533-465)×99=(386-371)×49=(589-525)×90=(461-404)×15=(94-58)×30=229×(312-309)=70×(322-315)=39×(455-447)=159×(161-156)=20×(239-235)=656×(970-963)=168×(466-462)=228×(61-58)=78×(313-306)=657×(25-20)=92×(229-225)=833×(303-296)=63×(216-209)=837×(179-172)=56×(102-98)=504×(591-583)=83×(89-81)=108×(533-525)=86×(89-85)=783×(626-622)=147×(372-369)=480×(567-564)=80×(372-367)=683×(497-494)=18×(320-313)=599×(334-327)=213×(210-206)=823×(49-44)=108×(197-190)=242×(533-524)=144×(486-483)=738×(152-144)=64×(136-127)=662×(539-532)=123×(347-341)=591×(379-375)=264×(443-440)=753×(926-920)=47×(177-171)=742×(838-832)=270÷(264-255)=490÷(767-765)=140÷(308-304)=778÷(530-528)=55÷(142-137)=264÷(877-874)=272÷(268-260)=582÷(211-208)=20÷(377-375)=315÷(955-952)=220÷(465-460)=852÷(914-908)=405÷(388-383)=196÷(678-671)=320÷(232-230)=610÷(657-652)=400÷(217-213)=280÷(921-917)=280÷(116-114)=948÷(244-242)=480÷(200-196)=662÷(15-13)=245÷(289-282)=972÷(976-970)=340÷(395-390)=632÷(951-947)=64÷(55-47)=124÷(754-752)=438÷(488-482)=45÷(65-60)=252÷(33-30)=624÷(298-296)=212÷(320-316)=256÷(362-358)=36÷(219-215)=666÷(86-83)=116÷(316-314)=963÷(178-169)=158÷(310-308)=594÷(742-733)=(254-80)÷6=(760-202)÷2=(333-261)÷9=(418-330)÷8=(202-55)÷7=(785-758)÷9=(394-367)÷9=(308-242)÷6=(431-111)÷4=(919-359)÷4=(54-12)÷7=(932-76)÷2=(479-83)÷4=(720-375)÷3=(396-36)÷2=(959-698)÷9=(481-399)÷2=(986-54)÷4=(204-108)÷6=(870-306)÷3=(351-307)÷2=(908-354)÷2=(329-301)÷2=(826-426)÷2=(191-171)÷5=(323-178)÷5=(234-120)÷2=(843-743)÷5=(445-103)÷6=(169-75)÷2=(494-371)÷3=(377-87)÷2=(460-138)÷2=(630-174)÷6=(196-91)÷5=(972-758)÷2=(345-183)÷9=(324-280)÷4=(157-87)÷2=(340-50)÷5=1/4+2/4=1/6+3/6=1/6+4/6=2/5+3/5=1/8+4/8=3/8+5/8=1/5+3/5=4/7+2/7=1/8+6/8=1/9+2/9=4/8+3/8=1/8+3/8=2/8-1/8=4/7-3/7=5/7-1/7=4/7-2/7=3/6-2/6=2/10-1/10=3/6-1/6=5/6-1/6=4/7-1/7=2/5-1/5=3/7-1/7=4/8-3/8=7.4+9.3=18.7+51.2=5.4+9.7=6.9+2.5=4.8+5.3=5.5+63.9=5.7+3.0=15.7+38.4=6.2+8.9=9.4+2.3=4.1+2.5=12.4+67.1=5.2+1.2=37.1+25.2=9.3+0.8=1.1+1.7=6.9+1.1=10.1+32.9=0.2+2.7=40.4+33.8=9.0+5.5=6.6+7.2=2.4+4.6=5.2+43.9=7.7+3.2=88.0+10.3=4.3+8.4=1.7+3.2=1.6+8.0=45.9+21.1=0.9+9.0=15.7+8.5=6.0+5.2=6.7+6.4=6.0+3.9=3.9+26.3=3.5+2.4=14.3+69.1=9.4+10.0=7.7+7.5=5.4-1.9=92.6-33.1=5.7-0.3=9.4-7.8=5.1-1.5=81.0-50.4=7.9-2.2=49.8-42.5=2.1-0.5=8.1-7.0=9.9-3.8=96.8-16.7=5.7-3.1=70.1-5.2=6.5-3.1=5.9-1.6=4.0-0.9=73.2-57.8=3.0-1.7=90.6-57.3=9.6-8.0=9.0-7.8=8.5-2.7=52.0-30.6=5.3-4.8=77.8-46.3=4.3-3.9=9.3-2.1=9.5-7.5=76.2-18.0=1.6-0.6=75.9-69.2=4.6-2.7=4.9-3.0=6.3-5.5=81.3-12.1=5.4-1.7=10.1-6.1=6.0-4.2=8.8-3.9=参考答案249+50=299751+431=1182103+51=15466+336=402131+312=443565+269=834277+158=435239+564=80320+34=54496+208=704231+72=303793+673=1466343+146=489175+67=242168+168=336101+221=322135+164=299681+724=1405348+62=410504+406=91048+278=326191+598=789245+164=409737+736=1473192+41=233565+431=996400+69=469325+421=74655+119=174124+359=483240+148=388956+610=1566121+359=480520+122=642360+60=42075+238=31383+66=149712+605=131782+362=44495+114=209329-217=112925-211=714254-220=34688-125=563339-269=70553-124=429158-136=22639-481=158373-107=266525-147=378122-29=93718-98=620389-165=224787-85=702462-93=369903-25=878311-28=283784-685=99364-293=71615-67=548497-246=251816-758=58401-69=332716-650=66420-348=72739-495=244497-440=57780-112=668475-42=433916-843=73409-375=34390-103=287181-28=153525-446=79427-246=181402-169=233274-221=53126-77=49309-273=36386-316=7038×2=76414×4=1656143×2=286103×2=20672×9=64838×6=22837×9=333978×4=391227×2=5469×2=13866×7=462148×4=59261×4=244376×6=2256132×7=924450×4=1800131×6=78616×7=112142×6=852875×3=262578×3=234310×6=1860163×6=978111×9=99953×7=371904×2=180867×3=201252×4=100828×6=168361×6=216666×3=198826×3=2478184×2=368765×4=3060165×2=330322×7=2254106×4=424914×3=2742172×3=516386×8=3088116÷2=58301÷7=4332÷4=8956÷2=478220÷2=110448÷4=112320÷2=16072÷9=8228÷6=38669÷3=22336÷6=6138÷6=23112÷8=14908÷2=454150÷6=25782÷2=391324÷6=54700÷4=17569÷3=23636÷4=159246÷6=41888÷4=22260÷6=10931÷7=133297÷9=33980÷4=24545÷3=15456÷6=76258÷2=129135÷3=45226÷2=113855÷9=95280÷7=4092÷2=46120÷5=24171÷9=19184÷2=92756÷4=18924÷2=12864÷9=9662×10=62025×64=160031×29=89918×98=176417×27=45912×14=16832×31=99217×54=91877×12=92427×75=202512×42=50430×96=288028×15=42030×93=279029×14=40642×20=84024×28=67237×41=151733×11=36317×66=112213×64=83275×97=727566×14=92448×95=456038×19=72220×82=164017×53=90131×78=241839×10=39048×89=427248×10=48019×49=93112×63=75650×19=95011×15=16558×37=214619×43=81715×57=85548×20=96056×26=1456119+418+64=601498+148+193=83915+294+686=995869+281+463=1613164+32+537=733768+116+911=1795409+95+346=85010+861+576=144720+196+324=540221+916+940=2077314+36+445=79567+844+252=1163323+152+430=905127+927+304=1358559+209+90=858572+643+984=2199154+540+17=711232+372+807=1411772+96+86=954158+86+733=977294+63+66=42341+953+587=1581237+130+429=79628+973+379=138067+301+455=823349+853+487=1689195+657+78=930418+264+446=1128162+108+495=765241+135+283=659162+236+137=535209+528+282=1019183+123+550=856794+526+139=1459140+47+413=600934+308+567=1809201+192+523=916508+469+564=1541198+188+352=738591+232+494=131747+180-102=125779+461-173=1067111+327-373=65999+776-944=831218+262-119=361107+521-312=316247+66-63=250675+220-168=727252+248-432=68809+955-98=1666454+39-17=476955+325-679=60139+441-277=203729+959-77=161185+373-260=198867+501-974=394257+218-184=291426+295-443=278232+236-138=330647+855-798=704383+104-291=19648+451-193=306340+90-311=119652+523-85=109029+133-74=88105+663-672=96134+43-55=122887+149-552=484335+137-167=305200+557-10=74757+79-26=110990+220-40=117094+376-191=279917+541-83=137598+248-310=36657+384-383=65871+390-41=420914+736-914=736191+221-374=38533+742-579=696271-24-83=164962-234-160=568470-216-156=98947-588-173=186305-47-209=49897-87-703=107371-54-119=198977-216-134=627389-140-95=154766-486-67=213438-261-36=141759-234-42=483417-120-145=152465-33-174=258328-78-200=50404-194-196=14444-32-297=115949-362-506=81494-316-116=62892-259-225=408441-299-12=130452-32-249=171492-139-101=252826-160-510=156462-257-71=134626-197-362=67447-183-84=180928-115-688=125374-39-219=116858-191-396=271227-82-125=20818-331-387=100413-51-151=211703-277-248=178263-36-120=107963-27-898=38368-115-138=115905-587-263=55373-283-37=53609-130-49=430261-233+70=98586-371+835=1050340-310+45=75755-14+529=1270291-81+229=439556-28+875=1403360-328+357=389647-644+396=399174-153+53=74644-321+147=47043-34+37=46797-279+844=1362146-25+297=418477-211+667=933452-103+128=477736-501+136=371443-431+456=468915-880+186=221495-283+256=468697-599+520=618383-322+367=428935-360+77=65279-75+486=490731-24+113=820222-164+204=262827-664+802=965253-108+350=495967-412+380=93579-59+353=373967-888+474=553270-244+110=136440-58+337=719413-400+428=441832-84+512=1260329-118+180=391865-728+138=275457-324+173=306236-123+136=249243-207+177=213482-119+602=96538×11×2=83621×65×2=273015×20×2=60053×60×8=2544025×15×2=75094×24×7=1579233×10×3=99039×90×7=2457025×12×3=90076×42×5=1596018×14×3=75647×38×8=1428810×23×2=46096×83×6=4780820×14×2=56018×29×2=104414×12×4=67259×98×8=4625614×15×4=84069×24×7=1159210×15×2=30073×29×5=1058513×37×2=96254×98×4=2116810×32×3=96013×50×4=260011×16×5=88043×39×6=1006215×13×5=97542×53×7=1558214×10×4=56022×62×3=409227×18×2=97281×99×7=5613311×18×5=99064×63×5=2016014×15×3=63066×32×3=633614×10×5=70061×14×3=256213×6×9=70224×4×7=67237×6×3=66697×8×6=465668×5×2=680448×2×3=268854×2×7=75674×8×9=532825×4×3=300474×2×8=758473×4×2=584337×2×3=202274×5×2=74028×3×2=16813×7×9=81949×6×4=117613×2×7=182108×3×9=291672×6×2=864227×2×9=408667×2×7=938119×2×4=95210×9×3=270465×2×6=558057×2×5=57054×6×4=129616×2×6=19221×4×6=50447×2×8=752175×4×3=210035×4×2=28058×4×3=69680×4×2=640310×3×9=837071×2×4=568130×6×2=156027×2×9=486410×2×6=492019×3×7=399325×3×5=487516×2×82=262434×2×52=353616×3×20=96013×5×72=468046×2×32=294419×3×74=421812×2×17=40818×5×61=549024×2×46=220817×5×50=425026×3×57=444612×7×10=84014×7×58=568445×2×26=234012×2×69=165611×6×74=488443×2×90=774040×2×59=472014×3×22=92437×2×21=155419×5×21=199514×4×56=313618×4×26=187213×7×91=828123×2×98=450829×3×18=156611×7×29=223322×3×47=310248×2×79=758424×4×68=652814×5×16=112015×4×72=432024×2×21=100810×3×61=183031×2×30=186033×2×65=429015×5×81=607517×5×68=578028×3×51=428413×4×15=78054×12÷9=7297×88÷8=106722×15÷3=11045×14÷6=10572×11÷6=13267×50÷5=67010×48÷2=24028×68÷8=23834×27÷3=30639×82÷6=53360×15÷9=10075×12÷4=22516×48÷8=9615×20÷3=10053×16÷4=21216×33÷8=6616×23÷8=4681×64÷8=64830×12÷3=12046×78÷6=59862×12÷2=37270×79÷5=110611×88÷8=12157×47÷3=89310×74÷4=18591×26÷7=33815×24÷6=6068×54÷3=122416×45÷6=12020×32÷2=32018×14÷3=8455×91÷7=71542×14÷2=29419×24÷8=5782×12÷6=16435×66÷5=46227×23÷3=20712×98÷7=16818×44÷4=19898×36÷6=58881×9÷3=243128×8÷2=512231×2÷3=154135×4÷9=6012×2÷4=6618×7÷6=721214×4÷2=42828×5÷7=2034×3÷6=17208×9÷6=31245×4÷3=60680×5÷8=425164×5÷2=410168×3÷9=5644×3÷2=66182×7÷2=637152×3÷2=228204×5÷3=340142×6÷3=284210×4÷7=120483×2÷3=322754×8÷4=150854×7÷3=126627×8÷6=836120×4÷2=24084×5÷3=14071×8÷2=284891×7÷9=69339×6÷3=78608×3÷2=91288×9÷4=19872×5÷8=45184×3÷4=13830×4÷3=40123×8÷6=164246×8÷4=492168×5÷6=140800×4÷8=400318×3÷2=477135×3÷5=81560÷7÷8=10756÷3÷2=126910÷2÷5=91396÷6÷3=2263÷3÷7=3885÷3÷5=59960÷6÷8=20270÷5÷9=6240÷2÷5=24108÷2÷9=6168÷8÷7=3420÷2÷7=30924÷2÷6=77252÷9÷7=4360÷5÷4=18108÷6÷2=9630÷6÷7=15972÷9÷4=27480÷3÷2=80600÷2÷4=75840÷7÷5=24336÷7÷4=12126÷3÷2=21448÷2÷4=56756÷6÷9=14210÷2÷3=35200÷5÷5=8711÷3÷3=79128÷2÷4=16300÷3÷4=25850÷5÷5=34465÷5÷3=31348÷2÷2=87564÷2÷6=47738÷2÷3=123112÷2÷2=28948÷3÷4=79612÷3÷4=51684÷2÷6=5790÷5÷3=6480÷6×2=160620÷5×4=496584÷2×5=1460405÷9×3=135112÷4×8=22442÷3×7=98292÷2×7=1022988÷4×2=494916÷4×8=1832536÷8×9=603207÷3×2=138495÷3×4=660638÷2×7=2233546÷7×5=390102÷6×3=51504÷4×6=756774÷3×2=51635÷5×9=63147÷7×4=84405÷9×2=90730÷2×9=3285301÷7×8=344610÷2×5=1525504÷2×6=1512651÷3×5=1085584÷2×3=876308÷4×7=539784÷4×9=1764138÷3×6=276128÷2×7=448940÷2×7=3290900÷9×2=200861÷7×3=369920÷2×8=3680894÷2×8=3576129÷3×5=215412÷2×7=1442564÷6×2=188936÷3×6=1872760÷4×5=950128÷8×56=896150÷2×65=4875196÷7×12=33684÷4×87=1827108÷6×11=198272÷8×29=98646÷2×32=736230÷5×23=1058497÷7×14=994231÷3×60=462042÷6×63=441360÷9×78=312042÷7×51=306119÷7×10=170126÷3×14=588774÷9×55=4730156÷6×15=390792÷8×21=207956÷7×38=304216÷9×63=1512357÷7×10=510188÷4×68=319685÷5×14=238416÷8×34=1768165÷5×29=957162÷2×71=575148÷6×86=68892÷2×78=3588333÷9×16=59235÷5×95=66544÷2×43=946128÷4×42=1344162÷6×29=78384÷4×81=170160÷3×34=680140÷5×84=235296÷8×58=696702÷9×99=772224÷6×36=144539÷7×54=415881+(368-322)=127935+(948-246)=1637206+(433-53)=586787+(347-345)=789288+(92-41)=339240+(644-138)=746414+(459-34)=839709+(314-259)=764264+(430-59)=635214+(976-518)=672180+(411-198)=393895+(941-293)=1543428+(218-208)=438902+(511-88)=1325298+(497-461)=334201+(847-152)=896266+(405-376)=295143+(811-717)=23716+(488-440)=64376+(707-422)=661288+(430-148)=570400+(830-572)=65860+(255-250)=6595+(986-594)=487331+(179-28)=48248+(797-483)=362448+(30-11)=467778+(300-110)=96878+(483-382)=179321+(878-511)=688379+(351-12)=718548+(779-753)=574499+(325-309)=515136+(915-885)=166199+(417-35)=581619+(341-168)=79213+(276-63)=226497+(703-457)=743215+(389-364)=240233+(584-188)=629432-(259+80)=93705-(355+217)=133427-(42+252)=133724-(467+94)=163368-(218+115)=35835-(101+271)=463241-(50+82)=109176-(101+51)=24255-(21+59)=175864-(561+289)=14267-(117+40)=110955-(241+450)=264420-(196+70)=154817-(163+111)=543299-(62+139)=98860-(232+447)=181258-(75+47)=136821-(395+224)=202491-(145+243)=103887-(158+422)=307476-(308+150)=18943-(380+41)=522487-(29+326)=132838-(646+20)=172191-(82+41)=68985-(271+254)=460452-(92+241)=119914-(68+115)=731361-(147+71)=143759-(305+106)=348463-(331+35)=97863-(622+136)=105361-(99+33)=229923-(389+337)=197450-(67+112)=271671-(44+138)=489273-(77+40)=156716-(150+352)=214481-(61+33)=387978-(314+150)=514225-(265-119)=79420-(289-268)=399194-(278-124)=40922-(548-291)=665444-(141-17)=320666-(311-24)=379436-(289-43)=190128-(249-181)=60272-(322-259)=209512-(628-376)=260468-(309-84)=243773-(451-110)=432156-(383-271)=44613-(982-465)=96265-(183-153)=235457-(787-455)=125363-(430-207)=140599-(905-900)=594415-(489-364)=290711-(643-500)=568247-(322-229)=154308-(719-586)=175340-(310-68)=98742-(594-261)=409152-(169-152)=135951-(701-26)=27681-(434-411)=58385-(472-192)=105134-(96-50)=88107-(971-908)=44149-(326-293)=116694-(688-336)=342493-(306-153)=340857-(962-885)=780399-(458-217)=158763-(347-69)=485363-(310-151)=204872-(118-43)=797121-(383-318)=56614-(608-563)=56970÷(14÷7)=35288÷(14÷7)=144114÷(21÷7)=38312÷(12÷6)=156126÷(12÷2)=21504÷(16÷2)=63207÷(18÷2)=23528÷(18÷3)=88224÷(16÷2)=28378÷(81÷9)=42380÷(40÷8)=76666÷(12÷2)=11187÷(15÷5)=29259÷(42÷6)=37335÷(45÷9)=67786÷(15÷5)=262292÷(18÷9)=146840÷(28÷7)=21075÷(27÷9)=25843÷(27÷9)=281490÷(20÷4)=98411÷(12÷4)=137498÷(12÷6)=249745÷(45÷9)=149135÷(20÷4)=27735÷(42÷6)=105262÷(12÷6)=131600÷(14÷7)=300288÷(36÷9)=72160÷(28÷7)=40210÷(14÷7)=105276÷(42÷7)=46273÷(14÷2)=39772÷(18÷9)=386288÷(28÷7)=72952÷(32÷8)=238210÷(21÷3)=30585÷(54÷6)=65204÷(10÷5)=10221÷(14÷2)=3128÷(2×2)=32306÷(3×3)=34472÷(4×2)=59240÷(4×2)=30656÷(2×4)=82900÷(2×3)=150750÷(3×2)=125896÷(4×2)=112360÷(3×2)=60786÷(3×2)=131558÷(3×3)=62276÷(2×2)=69332÷(2×2)=83288÷(3×2)=4864÷(2×2)=16648÷(3×3)=72360÷(4×2)=45432÷(4×2)=54819÷(3×3)=91108÷(3×3)=12162÷(3×3)=18114÷(2×3)=19144÷(3×3)=16448÷(4×2)=56996÷(2×3)=166279÷(3×3)=31472÷(2×2)=118344÷(4×2)=43656÷(4×2)=82776÷(2×2)=19452÷(2×2)=13724÷(2×2)=181848÷(2×4)=106320÷(2×4)=40252÷(3×2)=42608÷(2×4)=76856÷(2×2)=214968÷(4×2)=121812÷(2×2)=203936÷(2×4)=11776×(18÷6)=228691×(36÷9)=276419×(27÷9)=57627×(18÷3)=3762198×(35÷7)=990399×(45÷9)=1995185×(21÷7)=555455×(21÷3)=318535×(30÷6)=175140×(56÷7)=1120280×(12÷6)=560664×(24÷8)=199279×(15÷3)=395242×(24÷4)=145297×(30÷6)=485481×(20÷4)=2405110×(14÷2)=770358×(49÷7)=250661×(72÷9)=488396×(36÷6)=2376179×(18÷6)=537564×(18÷6)=1692159×(28÷7)=636384×(18÷6)=1152111×(72÷9)=888101×(72÷8)=90987×(48÷8)=522427×(24÷8)=1281275×(27÷9)=825841×(28÷4)=5887198×(20÷4)=990750×(12÷6)=1500166×(12÷6)=332170×(42÷7)=102067×(36÷4)=603988×(32÷4)=790492×(28÷7)=368951×(18÷6)=285354×(48÷8)=324193×(56÷8)=135111×(486÷6)=89145×(546÷7)=351034×(168÷8)=71478×(376÷4)=733215×(100÷5)=30050×(380÷5)=380023×(215÷5)=98921×(665÷7)=199553×(78÷6)=68947×(385÷7)=258517×(297÷9)=56133×(216÷9)=79225×(84÷6)=35087×(100÷4)=217556×(96÷8)=67221×(264÷4)=138627×(74÷2)=99941×(455÷7)=266511×(118÷2)=64935×(720÷8)=315034×(44÷4)=37415×(175÷7)=37510×(402÷6)=67052×(582÷6)=504430×(174÷6)=87099×(39÷3)=128737×(208÷8)=96236×(84÷7)=43216×(68÷2)=54472×(213÷3)=511229×(256÷8)=92819×(96÷4)=45611×(280÷7)=44079×(86÷2)=339742×(168÷8)=88229×(150÷2)=217521×(78÷6)=27382×(315÷7)=369046×(66÷6)=50656×(609÷7)=4872189+124×3=561946+395×2=1736486+73×7=997209+21×6=335362+122×2=606403+