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151+56=513+842=142+167=572+96=208+147=178+269=170+58=558+319=26+19=462+230=174+194=416+113=51+88=628+380=173+241=403+77=240+65=81+254=245+211=57+319=203+105=216+477=324+76=964+709=265+64=218+721=152+303=322+158=172+188=288+142=64+169=123+83=171+272=333+315=343+104=196+434=133+114=233+730=89+318=335+452=450-313=856-657=366-342=501-184=386-107=427-167=439-295=285-211=396-285=884-117=491-414=473-322=366-64=788-744=351-71=873-112=495-352=360-228=420-154=769-753=371-36=745-368=480-53=760-726=341-231=764-361=446-362=606-337=342-80=212-51=304-229=949-511=358-172=786-35=412-395=846-16=125-28=572-419=463-97=796-655=136×3=894×3=66×9=500×6=162×4=167×8=28×8=12×2=156×3=167×9=160×5=329×6=227×3=273×8=39×5=136×6=68×8=444×2=323×2=478×3=126×5=696×7=103×9=822×2=290×2=253×9=36×9=128×9=61×9=575×6=246×3=814×5=53×4=802×7=320×3=277×5=268×3=350×5=140×6=593×9=393÷3=426÷2=10÷2=94÷2=66÷2=327÷3=330÷3=36÷6=340÷2=916÷4=130÷2=690÷5=200÷8=85÷5=220÷2=128÷2=222÷6=332÷4=186÷3=417÷3=280÷7=484÷2=306÷6=248÷8=18÷3=246÷2=320÷5=378÷3=224÷8=585÷3=273÷3=224÷7=328÷8=720÷4=116÷2=732÷2=138÷6=840÷2=274÷2=756÷2=13×27=62×56=27×17=58×69=33×26=49×81=15×49=12×10=20×35=23×15=38×25=57×32=68×13=55×41=16×11=15×99=36×20=11×50=16×13=70×28=17×19=95×55=31×31=56×11=21×20=70×72=11×77=27×57=28×19=74×78=11×24=85×29=54×17=66×20=13×60=49×83=17×34=96×86=13×18=25×22=516+157+211=345+465+187=303+91+119=969+141+883=103+126+133=817+609+565=516+69+213=606+878+426=128+29+65=558+89+438=302+150+506=910+422+736=379+391+221=724+772+666=173+59+149=453+208+998=724+161+84=141+858+499=28+85+726=359+507+668=212+210+204=793+225+563=12+88+659=447+749+804=326+40+529=326+38+271=270+83+15=706+147+393=190+102+238=357+447+300=425+310+99=211+858+687=244+80+200=774+124+113=470+105+168=471+206+535=243+205+522=627+808+963=345+45+200=861+953+541=358+92-240=765+94-173=240+161-247=420+445-314=317+140-403=866+205-706=293+109-131=917+419-258=421+54-378=87+683-81=115+267-78=194+590-534=344+68-88=626+480-729=296+60-212=192+653-304=462+24-410=495+925-429=163+304-365=203+975-462=336+146-30=639+299-870=14+426-102=148+660-516=203+233-426=322+986-594=221+272-272=211+633-216=29+422-441=543+714-168=269+188-202=644+970-88=43+127-94=917+603-288=105+233-48=346+82-200=406+69-135=351+171-404=178+235-62=473+855-418=372-74-86=425-221-29=321-237-78=325-31-198=474-137-208=946-594-130=237-38-127=715-196-508=429-197-183=469-309-64=265-45-17=649-355-150=499-377-61=886-511-30=324-54-183=839-345-37=481-81-11=656-63-59=274-26-235=669-219-227=387-15-357=919-473-203=434-121-62=916-25-136=462-58-266=709-154-526=139-33-61=831-63-686=369-149-54=564-482-49=245-20-121=775-165-215=150-69-45=743-185-320=410-24-279=998-915-83=430-199-161=334-89-232=210-27-125=583-83-487=452-276+317=296-258+888=186-125+241=417-377+17=260-245+484=780-154+494=384-310+79=755-660+598=426-282+127=962-863+335=67-49+125=820-267+743=209-171+25=197-31+958=487-108+89=759-335+529=367-212+65=872-754+838=61-15+230=782-568+821=163-147+163=490-251+377=249-175+361=130-41+345=393-322+196=761-667+777=275-105+287=643-207+608=175-61+66=496-299+908=385-356+32=516-406+402=400-138+65=823-569+549=290-61+54=449-370+912=159-61+393=744-498+61=155-88+410=982-723+233=12×17×4=26×50×2=20×23×2=43×64×5=10×26×2=98×85×7=35×12×2=89×75×3=34×12×2=20×81×7=18×12×4=79×10×8=24×17×2=43×70×4=22×15×3=98×92×9=11×19×4=33×76×7=12×25×3=18×33×4=17×15×2=16×19×3=12×13×6=34×20×7=15×20×2=19×54×4=30×16×2=32×72×2=18×26×2=27×45×2=16×15×3=47×29×4=12×11×5=75×10×2=13×15×3=55×71×2=12×29×2=19×73×5=13×14×5=63×85×7=42×5×3=33×3×5=97×2×4=66×3×6=142×2×3=23×8×5=15×3×5=47×6×3=14×4×2=84×9×7=36×3×8=57×5×8=107×2×3=325×3×2=16×4×3=143×2×6=40×4×5=18×8×9=30×3×8=81×6×2=47×3×6=72×9×4=26×9×4=247×2×9=101×4×2=75×8×7=47×2×7=15×3×4=84×4×2=186×5×4=20×8×4=47×7×9=11×2×7=126×4×8=21×2×8=123×4×7=34×6×2=99×6×8=14×7×4=282×3×5=26×2×22=20×2×96=13×6×78=22×4×42=23×4×70=14×7×18=15×3×78=17×4×30=38×2×17=11×5×89=34×2×53=10×6×19=31×3×93=26×2×58=11×9×45=47×2×98=12×3×11=27×3×21=22×3×33=27×3×81=11×6×71=18×4×66=21×3×95=40×2×18=39×2×34=14×3×36=33×3×90=10×7×72=11×5×68=12×7×44=14×3×50=31×3×37=18×2×78=40×2×39=12×4×62=22×4×64=33×3×25=42×2×33=14×2×87=21×2×94=16×61÷2=44×94÷2=12×47÷6=28×66÷8=37×15÷5=33×66÷6=61×12÷6=10×66÷6=10×18÷2=94×70÷5=10×39÷5=99×54÷3=19×42÷6=33×55÷5=16×25÷4=98×53÷2=18×48÷3=36×32÷6=10×82÷4=76×30÷5=14×51÷7=18×84÷7=85×10÷5=12×98÷7=22×38÷4=73×24÷8=11×32÷4=21×48÷7=12×15÷4=21×94÷6=45×11÷3=76×39÷6=24×15÷3=81×98÷6=23×36÷6=55×96÷6=16×40÷5=81×36÷6=14×50÷2=59×52÷2=92×9÷6=84×2÷3=14×5÷2=772×9÷2=27×2÷6=876×9÷3=91×8÷2=884×7÷4=154×2÷4=316×2÷4=224×4÷2=938×5÷7=350×2÷7=297×6÷2=285×2÷5=302×9÷6=217×2÷7=756×6÷8=138×2÷4=890×4÷8=41×9÷3=865×8÷2=287×2÷7=674×3÷2=36×3÷4=390×3÷9=105×6÷2=965×8÷4=105×9÷7=911×6÷2=218×3÷6=680×9÷8=94×4÷8=110×8÷5=268×2÷4=10×8÷5=36×4÷2=549×8÷4=64×4÷8=147×6÷3=968÷4÷2=405÷9÷9=472÷2÷4=450÷2÷5=840÷7÷3=164÷2÷2=495÷9÷5=882÷3÷3=760÷5÷4=972÷2÷3=312÷3÷8=928÷4÷8=864÷2÷3=432÷6÷3=486÷6÷3=168÷2÷4=672÷8÷3=882÷3÷6=896÷8÷4=390÷5÷3=444÷2÷3=588÷7÷4=448÷7÷8=192÷8÷8=400÷5÷2=432÷8÷6=824÷2÷2=240÷8÷2=170÷2÷5=990÷2÷9=465÷3÷5=736÷8÷4=160÷8÷2=342÷2÷9=768÷2÷3=288÷9÷8=176÷4÷2=352÷8÷2=544÷4÷2=600÷5÷3=392÷2×3=678÷6×8=140÷4×3=744÷8×6=800÷5×3=676÷2×8=222÷6×2=72÷8×9=735÷7×6=469÷7×2=660÷5×9=609÷7×4=225÷5×9=258÷2×5=940÷4×8=576÷8×7=219÷3×9=790÷2×8=244÷2×5=833÷7×2=957÷3×9=176÷4×9=422÷2×3=464÷4×9=114÷2×8=882÷7×9=766÷2×3=714÷3×9=650÷2×5=108÷4×9=108÷2×9=964÷2×8=795÷5×2=718÷2×9=105÷5×4=508÷4×6=738÷2×9=900÷9×5=176÷4×5=278÷2×3=657÷9×10=12÷4×36=48÷6×19=108÷9×39=44÷4×87=216÷4×41=217÷7×20=564÷6×79=54÷9×12=150÷3×78=24÷4×13=184÷2×77=126÷3×13=140÷2×23=693÷9×10=105÷5×60=180÷6×20=350÷5×89=55÷5×37=340÷5×94=216÷9×24=219÷3×97=81÷9×53=372÷6×37=215÷5×13=204÷3×41=40÷5×18=384÷6×78=174÷6×20=80÷8×34=270÷9×11=132÷6×52=54÷2×17=420÷7×42=30÷6×44=184÷8×44=30÷5×59=600÷8×25=126÷7×24=558÷9×94=482+(379-111)=277+(594-518)=398+(450-255)=336+(666-86)=464+(391-337)=692+(516-43)=234+(358-323)=119+(620-272)=122+(252-218)=785+(817-117)=319+(316-139)=638+(979-232)=414+(381-293)=165+(984-628)=61+(277-70)=344+(971-706)=204+(253-217)=615+(815-214)=254+(184-35)=973+(472-158)=447+(465-111)=290+(881-657)=69+(284-210)=947+(562-238)=60+(367-208)=923+(451-13)=315+(485-40)=580+(601-342)=47+(407-302)=322+(647-610)=182+(409-274)=189+(712-491)=216+(165-43)=526+(954-359)=391+(401-115)=276+(71-63)=138+(120-104)=401+(361-166)=139+(486-465)=514+(890-247)=417-(175+12)=992-(24+530)=428-(90+337)=914-(538+175)=353-(98+167)=859-(694+83)=194-(42+34)=786-(61+205)=236-(65+64)=660-(373+187)=499-(256+92)=933-(53+588)=242-(68+138)=709-(203+288)=209-(177+19)=867-(326+37)=346-(37+118)=964-(325+233)=283-(138+114)=937-(274+526)=223-(32+124)=833-(618+158)=305-(43+114)=431-(86+218)=485-(204+74)=897-(684+185)=493-(186+299)=907-(380+198)=484-(186+174)=759-(480+89)=217-(38+166)=912-(330+368)=319-(166+16)=954-(243+529)=337-(212+20)=953-(139+321)=387-(20+40)=816-(196+364)=232-(60+53)=809-(192+330)=282-(318-174)=525-(339-248)=384-(373-199)=273-(547-392)=197-(295-123)=601-(744-366)=382-(283-254)=914-(589-238)=359-(487-376)=833-(325-143)=376-(455-405)=685-(333-185)=135-(464-399)=838-(609-571)=138-(167-65)=604-(332-256)=362-(362-292)=996-(957-742)=349-(406-386)=694-(592-385)=332-(73-62)=590-(750-632)=471-(85-20)=368-(782-756)=151-(71-50)=315-(791-510)=306-(58-16)=680-(872-346)=157-(131-116)=943-(965-649)=279-(372-356)=947-(776-210)=278-(271-186)=726-(174-40)=472-(469-92)=620-(512-166)=393-(471-255)=964-(943-243)=319-(316-49)=841-(769-641)=498÷(14÷7)=765÷(18÷2)=224÷(42÷6)=720÷(20÷5)=365÷(30÷6)=185÷(35÷7)=404÷(36÷9)=112÷(32÷8)=92÷(32÷8)=596÷(20÷5)=426÷(18÷3)=912÷(18÷6)=440÷(24÷6)=446÷(12÷6)=472÷(16÷8)=756÷(24÷8)=165÷(24÷8)=255÷(45÷9)=160÷(20÷4)=855÷(18÷2)=258÷(30÷5)=427÷(14÷2)=315÷(30÷6)=519÷(27÷9)=160÷(15÷3)=342÷(36÷4)=392÷(40÷5)=738÷(12÷6)=170÷(10÷5)=414÷(21÷7)=392÷(32÷8)=390÷(20÷4)=120÷(15÷3)=156÷(15÷5)=104÷(24÷6)=312÷(20÷5)=392÷(28÷7)=184÷(16÷8)=392÷(18÷9)=612÷(30÷5)=484÷(2×2)=690÷(3×2)=952÷(2×4)=612÷(2×2)=28÷(2×2)=688÷(2×4)=536÷(2×4)=244÷(2×2)=150÷(3×2)=888÷(2×4)=594÷(3×3)=376÷(2×4)=459÷(3×3)=288÷(3×3)=16÷(2×4)=792÷(4×2)=630÷(2×3)=196÷(2×2)=564÷(2×2)=272÷(2×4)=78÷(2×3)=552÷(2×3)=96÷(4×2)=272÷(2×2)=516÷(2×3)=456÷(2×3)=48÷(4×2)=712÷(2×2)=909÷(3×3)=724÷(2×2)=424÷(2×4)=80÷(2×2)=693÷(3×3)=264÷(2×3)=960÷(3×2)=801÷(3×3)=76÷(2×2)=192÷(4×2)=330÷(3×2)=84÷(2×3)=11×(18÷6)=255×(72÷9)=263×(18÷9)=553×(28÷7)=480×(18÷9)=674×(30÷6)=171×(10÷2)=844×(28÷4)=259×(12÷6)=899×(24÷4)=84×(15÷3)=630×(15÷3)=158×(24÷8)=674×(24÷4)=257×(12÷6)=997×(14÷7)=96×(72÷9)=495×(16÷2)=97×(63÷7)=898×(36÷4)=70×(49÷7)=432×(36÷6)=217×(28÷7)=62×(16÷8)=21×(48÷8)=665×(48÷6)=56×(14÷7)=193×(14÷2)=190×(45÷9)=163×(54÷9)=122×(45÷9)=779×(30÷6)=138×(18÷6)=335×(16÷2)=117×(21÷7)=534×(12÷4)=62×(42÷6)=150×(12÷6)=322×(14÷7)=801×(16÷8)=10×(94÷2)=75×(68÷2)=48×(112÷7)=57×(132÷4)=22×(64÷4)=20×(396÷6)=10×(228÷4)=91×(216÷6)=33×(60÷5)=70×(168÷6)=22×(105÷5)=67×(165÷5)=43×(70÷7)=89×(284÷4)=13×(400÷8)=77×(189÷7)=16×(44÷4)=12×(402÷6)=17×(62÷2)=20×(111÷3)=89×(80÷8)=19×(117÷9)=53×(55÷5)=71×(328÷8)=14×(350÷7)=39×(665÷7)=15×(126÷6)=30×(567÷7)=27×(30÷3)=70×(564÷6)=15×(273÷7)=90×(328÷4)=13×(108÷9)=40×(78÷6)=38×(120÷6)=28×(696÷8)=82×(36÷3)=95×(399÷7)=11×(240÷4)=58×(480÷6)=186+153×3=937+188×2=241+136×3=565+239×2=55+193×3=803+51×4=227+45×5=245+47×3=32+140×2=690+176×5=438+62×9=174+83×8=163+111×2=584+66×3=475+173×3=647+105×5=165+355×2=726+147×4=92+185×2=849+371×2=66+386×2=829+77×6=171+99×5=198+175×4=335+91×2=370+142×5=340+81×4=600+95×4=249+350×2=826+65×5=354×2+111=224×2+701=51×6+357=20×5+682=53×8+292=331×3+376=396×2+186=262×3+955=45×7+425=86×7+105=287+33×12=958+76×11=364+14×14=275+12×58=326+15×21=14+18×52=285+21×15=68+66×14=477+13×27=880+29×32=33+72×10=428+39×15=81+32×17=753+33×15=275+28×20=14+13×71=229+10×53=371+20×42=255+36×16=547+86×10=114+36×16=891+23×28=457+12×44=371+41×18=386+39×14=541+17×51=262+35×19=276+84×11=54+19×17=725+33×20=18×16+108=15×57+773=20×10+124=58×11+510=24×21+374=20×23+421=16×19+43=10×25+174=32×18+227=14×11+458=474-26×16=904-41×20=444-36×12=939-31×28=352-32×11=974-48×16=426-14×10=817-29×25=472-13×33=742-13×12=317-10×27=876-21×22=246-10×15=570-25×12=339-11×15=986-11×50=333-15×13=654-11×25=186-13×11=940-20×41=463-12×36=956-36×12=433-14×27=596-15×12=494-39×11=992-41×17=323-30×10=807-21×12=345-11×13=679-23×28=431-10×41=729-13×32=477-12×30=795-15×12=324-11×24=881-13×18=379-12×18=710-11×49=452-25×10=877-22×28=324-39×2=55-11×2=166-40×4=753-185×4=201-53×3=898-372×2=344-13×9=842-200×4=169-45×3=484-43×4=88-19×3=552-110×4=176-14×5=678-97×4=495-240×2=911-338×2=288-28×9=981-324×3=178-74×2=273-96×2=211-84×2=830-270×3=457-78×5=628-62×5=459-90×3=522-80×2=461-211×2=681-65×8=251-18×6=846-72×8=487-65×4=842-215×2=410-118×2=978-228×2=409-91×2=576-73×7=482-159×3=703-153×3=447-109×2=665-74×5=23×17-221=18×21-186=10×35-122=18×30-95=17×23-157=22×37-282=16×13-117=48×14-471=24×13-287=24×19-424=12×10-13=10×91-129=39×12-240=76×13-360=24×16-112=20×14-204=13×36-447=60×12-674=23×20-219=42×23-530=15×18-100=32×29-679=13×17-13=90×10-335=17×25-97=22×18-289=20×16-209=48×20-484=34×11-104=19×37-636=15×29-219=15×54-115=35×13-165=16×48-75=38×12-97=10×95-888=19×23-434=11×52-176=35×10-301=25×37-444=127×6-170=375×2-358=195×2-322=711×3-353=98×5-36=227×2-58=78×8-429=178×3-472=196×4-296=437×7-761=200×5-249=743×4-345=210×4-479=102×7-524=256×3-99=431×3-878=64×9-395=854×3-340=118×3-276=333×8-858=380×2-722=720×8-883=195×5-599=450×6-171=317×3-722=342×4-153=116×8-290=584×8-489=256×3-646=781×9-293=200×4-780=522×8-110=295×3-844=558×3-332=127×7-561=208×5-277=56×7-368=897×7-502=222×4-852=539×6-513=264+186÷6=989+207÷3=454+462÷7=478+745÷5=237+752÷2=191+484÷4=148+430÷2=692+948÷6=469+534÷2=170+70÷7=65+636÷4=88+189÷7=67+188÷4=411+424÷4=179+824÷4=714+867÷3=36+584÷2=327+792÷8=272+980÷5=831+455÷7=108÷6+37=456÷6+192=805÷5+230=642÷3+955=798÷3+17=202÷2+622=840÷6+68=150÷3+62=844÷2+159=356÷2+523=417÷3+78=978÷2+751=815÷5+350=994÷7+602=590÷2+389=630÷2+974=372÷2+56=546÷2+716=304÷2+432=714÷2+253=422-864÷9=87-366÷6=284-742÷7=712-498÷6=132-234÷9=119-424÷4=493-414÷9=983-648÷8=75-236÷4=340-402÷6=244-440÷8=958-932÷4=196-635÷5=673-448÷4=111-252÷9=613-500÷5=349-212÷2=504-822÷3=306-354÷6=352-207÷9=296-140÷4=502-312÷3=214-519÷3=548-198÷9=359-924÷7=766-768÷6=496-816÷6=805-630÷6=104-372÷6=863-60÷6=482-504÷4=980-808÷8=285-855÷9=652-150÷5=127-504÷6=718-162÷3=79-228÷4=975-729÷3=98-485÷5=891-945÷9=14×(199-168)=55×(658-615)=35×(43-16)=78×(838-742)=14×(193-129)=15×(752-683)=10×(448-399)=14×(696-649)=11×(180-144)=17×(977-932)=43×(32-13)=42×(627-615)=10×(108-42)=64×(648-637)=45×(431-416)=50×(119-61)=48×(183-172)=59×(400-334)=35×(423-399)=82×(276-208)=(469-411)×16=(748-728)×64=(413-401)×26=(982-966)×57=(243-185)×12=(79-56)×55=(162-126)×14=(121-26)×61=(47-18)×33=(675-595)×55=(127-111)×47=(288-253)×44=(343-329)×24=(796-737)×63=(285-271)×17=(497-415)×37=(292-265)×25=(892-832)×33=(233-221)×46=(243-206)×51=66×(80-77)=213×(587-583)=67×(185-180)=124×(20-14)=29×(26-22)=877×(557-553)=32×(283-278)=558×(475-470)=62×(485-478)=75×(752-744)=28×(91-84)=170×(244-236)=72×(313-305)=144×(748-742)=129×(158-155)=283×(248-239)=16×(291-287)=32×(620-617)=125×(158-153)=244×(493-489)=86×(211-202)=198×(922-913)=249×(123-120)=686×(138-132)=210×(72-68)=149×(839-832)=184×(438-434)=328×(818-810)=226×(351-347)=590×(970-964)=168×(359-355)=239×(967-960)=148×(335-330)=514×(811-807)=99×(192-186)=622×(91-86)=183×(231-227)=234×(461-455)=16×(102-94)=255×(581-574)=375÷(436-433)=906÷(735-729)=216÷(139-136)=324÷(804-800)=162÷(208-199)=600÷(381-377)=116÷(221-219)=554÷(248-246)=90÷(350-348)=795÷(545-540)=81÷(326-323)=800÷(519-514)=84÷(202-196)=300÷(434-432)=52÷(247-245)=972÷(667-664)=14÷(26-19)=556÷(981-979)=360÷(473-471)=744÷(531-523)=380÷(146-142)=490÷(671-669)=432÷(497-491)=320÷(195-187)=116÷(403-401)=408÷(466-458)=306÷(275-272)=495÷(597-588)=124÷(342-340)=28÷(430-423)=396÷(462-453)=519÷(617-614)=152÷(354-352)=539÷(522-515)=320÷(412-404)=483÷(543-536)=207÷(50-41)=592÷(733-731)=204÷(479-476)=465÷(806-803)=(304-259)÷5=(923-887)÷3=(437-77)÷9=(553-509)÷2=(482-48)÷7=(926-856)÷7=(486-414)÷6=(292-262)÷6=(346-192)÷2=(515-231)÷2=(200-107)÷3=(956-422)÷6=(418-154)÷6=(875-47)÷2=(380-323)÷3=(361-10)÷9=(374-94)÷7=(751-719)÷8=(314-244)÷7=(868-363)÷5=(497-465)÷4=(131-89)÷6=(406-370)÷2=(885-677)÷8=(492-177)÷5=(611-351)÷5=(386-302)÷4=(812-260)÷3=(408-174)÷6=(659-643)÷8=(416-380)÷3=(672-472)÷5=(352-177)÷5=(570-208)÷2=(443-147)÷4=(732-532)÷4=(457-293)÷2=(624-390)÷6=(419-323)÷3=(902-486)÷2=1/5+2/5=1/8+3/8=1/7+2/7=4/7+3/7=2/7+3/7=1/7+4/7=2/7+4/7=1/3+2/3=3/6+2/6=4/7+2/7=1/4+2/4=1/4+3/4=4/8-3/8=6/9-1/9=4/7-2/7=3/5-2/5=5/7-1/7=2/3-1/3=2/6-1/6=5/8-1/8=3/7-2/7=2/4-1/4=3/7-1/7=4/7-3/7=4.0+2.3=56.8+43.0=6.0+6.7=0.7+7.4=1.3+2.3=10.1+4.5=9.8+8.4=35.1+34.7=3.1+9.4=0.9+2.9=8.8+2.2=24.0+52.1=1.8+3.3=41.2+11.6=9.6+4.5=6.9+3.2=2.7+7.6=24.7+55.5=0.7+9.0=87.8+0.6=4.7+7.7=5.6+8.5=9.6+8.8=26.0+24.5=3.4+2.3=39.6+4.8=3.5+2.2=1.0+2.9=6.4+7.7=17.0+67.7=4.2+7.6=22.4+62.1=9.5+5.7=7.4+7.2=0.7+5.8=7.8+90.7=0.9+3.2=2.2+58.1=9.7+1.3=7.5+3.5=8.7-5.3=88.3-63.4=0.7-0.5=3.5-0.8=9.9-7.5=58.4-49.2=9.2-4.3=56.8-39.7=4.5-3.3=8.2-0.8=8.5-6.9=77.6-36.2=7.4-3.5=71.9-16.6=5.3-0.2=6.0-1.4=5.0-0.5=86.7-16.4=9.0-0.3=97.3-31.0=8.6-6.5=9.1-4.1=9.6-4.9=66.0-9.6=8.2-4.0=69.8-11.2=7.7-5.6=5.7-0.2=5.1-2.0=31.2-1.2=7.8-7.7=88.8-26.3=2.5-1.5=7.7-6.0=4.2-2.6=36.8-9.2=5.3-5.1=89.5-8.1=7.2-2.7=3.4-2.2=参考答案151+56=207513+842=1355142+167=309572+96=668208+147=355178+269=447170+58=228558+319=87726+19=45462+230=692174+194=368416+113=52951+88=139628+380=1008173+241=414403+77=480240+65=30581+254=335245+211=45657+319=376203+105=308216+477=693324+76=400964+709=1673265+64=329218+721=939152+303=455322+158=480172+188=360288+142=43064+169=233123+83=206171+272=443333+315=648343+104=447196+434=630133+114=247233+730=96389+318=407335+452=787450-313=137856-657=199366-342=24501-184=317386-107=279427-167=260439-295=144285-211=74396-285=111884-117=767491-414=77473-322=151366-64=302788-744=44351-71=280873-112=761495-352=143360-228=132420-154=266769-753=16371-36=335745-368=377480-53=427760-726=34341-231=110764-361=403446-362=84606-337=269342-80=262212-51=161304-229=75949-511=438358-172=186786-35=751412-395=17846-16=830125-28=97572-419=153463-97=366796-655=141136×3=408894×3=268266×9=594500×6=3000162×4=648167×8=133628×8=22412×2=24156×3=468167×9=1503160×5=800329×6=1974227×3=681273×8=218439×5=195136×6=81668×8=544444×2=888323×2=646478×3=1434126×5=630696×7=4872103×9=927822×2=1644290×2=580253×9=227736×9=324128×9=115261×9=549575×6=3450246×3=738814×5=407053×4=212802×7=5614320×3=960277×5=1385268×3=804350×5=1750140×6=840593×9=5337393÷3=131426÷2=21310÷2=594÷2=4766÷2=33327÷3=109330÷3=11036÷6=6340÷2=170916÷4=229130÷2=65690÷5=138200÷8=2585÷5=17220÷2=110128÷2=64222÷6=37332÷4=83186÷3=62417÷3=139280÷7=40484÷2=242306÷6=51248÷8=3118÷3=6246÷2=123320÷5=64378÷3=126224÷8=28585÷3=195273÷3=91224÷7=32328÷8=41720÷4=180116÷2=58732÷2=366138÷6=23840÷2=420274÷2=137756÷2=37813×27=35162×56=347227×17=45958×69=400233×26=85849×81=396915×49=73512×10=12020×35=70023×15=34538×25=95057×32=182468×13=88455×41=225516×11=17615×99=148536×20=72011×50=55016×13=20870×28=196017×19=32395×55=522531×31=96156×11=61621×20=42070×72=504011×77=84727×57=153928×19=53274×78=577211×24=26485×29=246554×17=91866×20=132013×60=78049×83=406717×34=57896×86=825613×18=23425×22=550516+157+211=884345+465+187=997303+91+119=513969+141+883=1993103+126+133=362817+609+565=1991516+69+213=798606+878+426=1910128+29+65=222558+89+438=1085302+150+506=958910+422+736=2068379+391+221=991724+772+666=2162173+59+149=381453+208+998=1659724+161+84=969141+858+499=149828+85+726=839359+507+668=1534212+210+204=626793+225+563=158112+88+659=759447+749+804=2000326+40+529=895326+38+271=635270+83+15=368706+147+393=1246190+102+238=530357+447+300=1104425+310+99=834211+858+687=1756244+80+200=524774+124+113=1011470+105+168=743471+206+535=1212243+205+522=970627+808+963=2398345+45+200=590861+953+541=2355358+92-240=210765+94-173=686240+161-247=154420+445-314=551317+140-403=54866+205-706=365293+109-131=271917+419-258=1078421+54-378=9787+683-81=689115+267-78=304194+590-534=250344+68-88=324626+480-729=377296+60-212=144192+653-304=541462+24-410=76495+925-429=991163+304-365=102203+975-462=716336+146-30=452639+299-870=6814+426-102=338148+660-516=292203+233-426=10322+986-594=714221+272-272=221211+633-216=62829+422-441=10543+714-168=1089269+188-202=255644+970-88=152643+127-94=76917+603-288=1232105+233-48=290346+82-200=228406+69-135=340351+171-404=118178+235-62=351473+855-418=910372-74-86=212425-221-29=175321-237-78=6325-31-198=96474-137-208=129946-594-130=222237-38-127=72715-196-508=11429-197-183=49469-309-64=96265-45-17=203649-355-150=144499-377-61=61886-511-30=345324-54-183=87839-345-37=457481-81-11=389656-63-59=534274-26-235=13669-219-227=223387-15-357=15919-473-203=243434-121-62=251916-25-136=755462-58-266=138709-154-526=29139-33-61=45831-63-686=82369-149-54=166564-482-49=33245-20-121=104775-165-215=395150-69-45=36743-185-320=238410-24-279=107998-915-83=0430-199-161=70334-89-232=13210-27-125=58583-83-487=13452-276+317=493296-258+888=926186-125+241=302417-377+17=57260-245+484=499780-154+494=1120384-310+79=153755-660+598=693426-282+127=271962-863+335=43467-49+125=143820-267+743=1296209-171+25=63197-31+958=1124487-108+89=468759-335+529=953367-212+65=220872-754+838=95661-15+230=276782-568+821=1035163-147+163=179490-251+377=616249-175+361=435130-41+345=434393-322+196=267761-667+777=871275-105+287=457643-207+608=1044175-61+66=180496-299+908=1105385-356+32=61516-406+402=512400-138+65=327823-569+549=803290-61+54=283449-370+912=991159-61+393=491744-498+61=307155-88+410=477982-723+233=49212×17×4=81626×50×2=260020×23×2=92043×64×5=1376010×26×2=52098×85×7=5831035×12×2=84089×75×3=2002534×12×2=81620×81×7=1134018×12×4=86479×10×8=632024×17×2=81643×70×4=1204022×15×3=99098×92×9=8114411×19×4=83633×76×7=1755612×25×3=90018×33×4=237617×15×2=51016×19×3=91212×13×6=93634×20×7=476015×20×2=60019×54×4=410430×16×2=96032×72×2=460818×26×2=93627×45×2=243016×15×3=72047×29×4=545212×11×5=66075×10×2=150013×15×3=58555×71×2=781012×29×2=69619×73×5=693513×14×5=91063×85×7=3748542×5×3=63033×3×5=49597×2×4=77666×3×6=1188142×2×3=85223×8×5=92015×3×5=22547×6×3=84614×4×2=11284×9×7=529236×3×8=86457×5×8=2280107×2×3=642325×3×2=195016×4×3=192143×2×6=171640×4×5=80018×8×9=129630×3×8=72081×6×2=97247×3×6=84672×9×4=259226×9×4=936247×2×9=4446101×4×2=80875×8×7=420047×2×7=65815×3×4=18084×4×2=672186×5×4=372020×8×4=64047×7×9=296111×2×7=154126×4×8=403221×2×8=336123×4×7=344434×6×2=40899×6×8=475214×7×4=392282×3×5=423026×2×22=114420×2×96=384013×6×78=608422×4×42=369623×4×70=644014×7×18=176415×3×78=351017×4×30=204038×2×17=129211×5×89=489534×2×53=360410×6×19=114031×3×93=864926×2×58=301611×9×45=445547×2×98=921212×3×11=39627×3×21=170122×3×33=217827×3×81=656111×6×71=468618×4×66=475221×3×95=598540×2×18=144039×2×34=265214×3×36=151233×3×90=891010×7×72=504011×5×68=374012×7×44=369614×3×50=210031×3×37=344118×2×78=280840×2×39=312012×4×62=297622×4×64=563233×3×25=247542×2×33=277214×2×87=243621×2×94=394816×61÷2=48844×94÷2=206812×47÷6=9428×66÷8=23137×15÷5=11133×66÷6=36361×12÷6=12210×66÷6=11010×18÷2=9094×70÷5=131610×39÷5=7899×54÷3=178219×42÷6=13333×55÷5=36316×25÷4=10098×53÷2=259718×48÷3=28836×32÷6=19210×82÷4=20576×30÷5=45614×51÷7=10218×84÷7=21685×10÷5=17012×98÷7=16822×38÷4=20973×24÷8=21911×32÷4=8821×48÷7=14412×15÷4=4521×94÷6=32945×11÷3=16576×39÷6=49424×15÷3=12081×98÷6=132323×36÷6=13855×96÷6=88016×40÷5=12881×36÷6=48614×50÷2=35059×52÷2=153492×9÷6=13884×2÷3=5614×5÷2=35772×9÷2=347427×2÷6=9876×9÷3=262891×8÷2=364884×7÷4=1547154×2÷4=77316×2÷4=158224×4÷2=448938×5÷7=670350×2÷7=100297×6÷2=891285×2÷5=114302×9÷6=453217×2÷7=62756×6÷8=567138×2÷4=69890×4÷8=44541×9÷3=123865×8÷2=3460287×2÷7=82674×3÷2=101136×3÷4=27390×3÷9=130105×6÷2=315965×8÷4=1930105×9÷7=135911×6÷2=2733218×3÷6=109680×9÷8=76594×4÷8=47110×8÷5=176268×2÷4=13410×8÷5=1636×4÷2=72549×8÷4=109864×4÷8=32147×6÷3=294968÷4÷2=121405÷9÷9=5472÷2÷4=59450÷2÷5=45840÷7÷3=40164÷2÷2=41495÷9÷5=11882÷3÷3=98760÷5÷4=38972÷2÷3=162312÷3÷8=13928÷4÷8=29864÷2÷3=144432÷6÷3=24486÷6÷3=27168÷2÷4=21672÷8÷3=28882÷3÷6=49896÷8÷4=28390÷5÷3=26444÷2÷3=74588÷7÷4=21448÷7÷8=8192÷8÷8=3400÷5÷2=40432÷8÷6=9824÷2÷2=206240÷8÷2=15170÷2÷5=17990÷2÷9=55465÷3÷5=31736÷8÷4=23160÷8÷2=10342÷2÷9=19768÷2÷3=128288÷9÷8=4176÷4÷2=22352÷8÷2=22544÷4÷2=68600÷5÷3=40392÷2×3=588678÷6×8=904140÷4×3=105744÷8×6=558800÷5×3=480676÷2×8=2704222÷6×2=7472÷8×9=81735÷7×6=630469÷7×2=134660÷5×9=1188609÷7×4=348225÷5×9=405258÷2×5=645940÷4×8=1880576÷8×7=504219÷3×9=657790÷2×8=3160244÷2×5=610833÷7×2=238957÷3×9=2871176÷4×9=396422÷2×3=633464÷4×9=1044114÷2×8=456882÷7×9=1134766÷2×3=1149714÷3×9=2142650÷2×5=1625108÷4×9=243108÷2×9=486964÷2×8=3856795÷5×2=318718÷2×9=3231105÷5×4=84508÷4×6=762738÷2×9=3321900÷9×5=500176÷4×5=220278÷2×3=417657÷9×10=73012÷4×36=10848÷6×19=152108÷9×39=46844÷4×87=957216÷4×41=2214217÷7×20=620564÷6×79=742654÷9×12=72150÷3×78=390024÷4×13=78184÷2×77=7084126÷3×13=546140÷2×23=1610693÷9×10=770105÷5×60=1260180÷6×20=600350÷5×89=623055÷5×37=407340÷5×94=6392216÷9×24=576219÷3×97=708181÷9×53=477372÷6×37=2294215÷5×13=559204÷3×41=278840÷5×18=144384÷6×78=4992174÷6×20=58080÷8×34=340270÷9×11=330132÷6×52=114454÷2×17=459420÷7×42=252030÷6×44=220184÷8×44=101230÷5×59=354600÷8×25=1875126÷7×24=432558÷9×94=5828482+(379-111)=750277+(594-518)=353398+(450-255)=593336+(666-86)=916464+(391-337)=518692+(516-43)=1165234+(358-323)=269119+(620-272)=467122+(252-218)=156785+(817-117)=1485319+(316-139)=496638+(979-232)=1385414+(381-293)=502165+(984-628)=52161+(277-70)=268344+(971-706)=609204+(253-217)=240615+(815-214)=1216254+(184-35)=403973+(472-158)=1287447+(465-111)=801290+(881-657)=51469+(284-210)=143947+(562-238)=127160+(367-208)=219923+(451-13)=1361315+(485-40)=760580+(601-342)=83947+(407-302)=152322+(647-610)=359182+(409-274)=317189+(712-491)=410216+(165-43)=338526+(954-359)=1121391+(401-115)=677276+(71-63)=284138+(120-104)=154401+(361-166)=596139+(486-465)=160514+(890-247)=1157417-(175+12)=230992-(24+530)=438428-(90+337)=1914-(538+175)=201353-(98+167)=88859-(694+83)=82194-(42+34)=118786-(61+205)=520236-(65+64)=107660-(373+187)=100499-(256+92)=151933-(53+588)=292242-(68+138)=36709-(203+288)=218209-(177+19)=13867-(326+37)=504346-(37+118)=191964-(325+233)=406283-(138+114)=31937-(274+526)=137223-(32+124)=67833-(618+158)=57305-(43+114)=148431-(86+218)=127485-(204+74)=207897-(684+185)=28493-(186+299)=8907-(380+198)=329484-(186+174)=124759-(480+89)=190217-(38+166)=13912-(330+368)=214319-(166+16)=137954-(243+529)=182337-(212+20)=105953-(139+321)=493387-(20+40)=327816-(196+364)=256232-(60+53)=119809-(192+330)=287282-(318-174)=138525-(339-248)=434384-(373-199)=210273-(547-392)=118197-(295-123)=25601-(744-366)=223382-(283-254)=353914-(589-238)=563359-(487-376)=248833-(325-143)=651376-(455-405)=326685-(333-185)=537135-(464-399)=70838-(609-571)=800138-(167-65)=36604-(332-256)=528362-(362-292)=292996-(957-742)=781349-(406-386)=329694-(592-385)=487332-(73-62)=321590-(750-632)=472471-(85-20)=406368-(782-756)=342151-(71-50)=130315-(791-510)=34306-(58-16)=264680-(872-346)=154157-(131-116)=142943-(965-649)=627279-(372-356)=263947-(776-210)=381278-(271-186)=193726-(174-40)=592472-(469-92)=95620-(512-166)=274393-(471-255)=177964-(943-243)=264319-(316-49)=52841-(769-641)=713498÷(14÷7)=249765÷(18÷2)=85224÷(42÷6)=32720÷(20÷5)=180365÷(30÷6)=73185÷(35÷7)=37404÷(36÷9)=101112÷(32÷8)=2892÷(32÷8)=23596÷(20÷5)=149426÷(18÷3)=71912÷(18÷6)=304440÷(24÷6)=110446÷(12÷6)=223472÷(16÷8)=236756÷(24÷8)=252165÷(24÷8)=55255÷(45÷9)=51160÷(20÷4)=32855÷(18÷2)=95258÷(30÷5)=43427÷(14÷2)=61315÷(30÷6)=63519÷(27÷9)=173160÷(15÷3)=32342÷(36÷4)=38392÷(40÷5)=49738÷(12÷6)=369170÷(10÷5)=85414÷(21÷7)=138392÷(32÷8)=98390÷(20÷4)=78120÷(15÷3)=24156÷(15÷5)=52104÷(24÷6)=26312÷(20÷5)=78392÷(28÷7)=98184÷(16÷8)=92392÷(18÷9)=196612÷(30÷5)=102484÷(2×2)=121690÷(3×2)=115952÷(2×4)=119612÷(2×2)=15328÷(2×2)=7688÷(2×4)=86536÷(2×4)=67244÷(2×2)=61150÷(3×2)=25888÷(2×4)=111594÷(3×3)=66376÷(2×4)=47459÷(3×3)=51288÷(3×3)=3216÷(2×4)=2792÷(4×2)=99630÷(2×3)=105196÷(2×2)=49564÷(2×2)=141272÷(2×4)=3478÷(2×3)=13552÷(2×3)=9296÷(4×2)=12272÷(2×2)=68516÷(2×3)=86456÷(2×3)=7648÷(4×2)=6712÷(2×2)=178909÷(3×3)=101724÷(2×2)=181424÷(2×4)=5380÷(2×2)=20693÷(3×3)=77264÷(2×3)=44960÷(3×2)=160801÷(3×3)=8976÷(2×2)=19192÷(4×2)=24330÷(3×2)=5584÷(2×3)=1411×(18÷6)=33255×(72÷9)=2040263×(18÷9)=526553×(28÷7)=2212480×(18÷9)=960674×(30÷6)=3370171×(10÷2)=855844×(28÷4)=5908259×(12÷6)=518899×(24÷4)=539484×(15÷3)=420630×(15÷3)=3150158×(24÷8)=474674×(24÷4)=4044257×(12÷6)=514997×(14÷7)=199496×(72÷9)=768495×(16÷2)=396097×(63÷7)=873898×(36÷4)=808270×(49÷7)=490432×(36÷6)=2592217×(28÷7)=86862×(16÷8)=12421×(48÷8)=126665×(48÷6)=532056×(14÷7)=112193×(14÷2)=1351190×(45÷9)=950163×(54÷9)=978122×(45÷9)=610779×(30÷6)=3895138×(18÷6)=414335×(16÷2)=2680117×(21÷7)=351534×(12÷4)=160262×(42÷6)=434150×(12÷6)=300322×(14÷7)=644801×(16÷8)=160210×(94÷2)=47075×(68÷2)=255048×(112÷7)=76857×(132÷4)=188122×(64÷4)=35220×(396÷6)=132010×(228÷4)=57091×(216÷6)=327633×(60÷5)=39670×(168÷6)=196022×(105÷5)=46267×(165÷5)=221143×(70÷7)=43089×(284÷4)=631913×(400÷8)=65077×(189÷7)=207916×(44÷4)=17612×(402÷6)=80417×(62÷2)=52720×(111÷3)=74089×(80÷8)=89019×(117÷9)=24753×(55÷5)=58371×(328÷8)=291114×(350÷7)=70039×(665÷7)=370515×(126÷6)=31530×(567÷7)=243027×(30÷3)=27070×(564÷6)=658015×(273÷7)=58590×(328÷4)=738013×(108÷9)=15640×(78÷6)=52038×(120÷6)=76028×(696÷8)=243682×(36÷3)=98495×(399÷7)=541511×(240÷4)=66058×(480÷6)=4640186