三年級數(shù)學計算題專項練習匯編及答案250+221=283+790=123+346=191+569=25+146=689+142=98+182=457+268=92+87=65+307=110+226=191+60=333+77=175+105=212+193=217+351=259+114=547+887=243+255=993+574=86+399=189+567=204+109=964+872=29+25=358+486=71+197=340+144=243+80=769+350=192+186=555+985=107+165=136+638=199+143=473+378=156+104=339+581=51+243=53+13=414-136=622-20=173-154=667-377=293-89=407-140=284-234=929-208=387-85=701-666=425-291=651-535=498-142=382-117=178-95=999-959=472-19=922-142=468-78=699-66=411-246=625-130=471-421=653-244=499-44=966-859=324-30=972-889=469-437=969-70=452-174=856-450=379-85=803-440=418-26=583-390=456-225=369-110=480-436=739-462=108×6=168×3=364×2=932×9=68×3=985×5=142×7=928×2=144×5=446×9=81×7=424×6=185×2=919×9=162×4=808×9=32×2=677×4=94×9=363×4=173×3=98×9=95×8=362×9=91×6=869×3=132×5=700×6=40×2=740×9=200×2=41×9=162×6=340×7=194×3=701×6=45×7=645×5=206×2=881×3=279÷3=903÷3=344÷4=280÷7=210÷6=966÷3=330÷6=636÷4=45÷9=192÷4=384÷3=594÷9=10÷2=748÷2=312÷4=646÷2=244÷2=936÷3=168÷6=196÷7=370÷5=114÷3=288÷2=974÷2=62÷2=957÷3=18÷6=602÷7=250÷5=384÷4=12÷6=928÷4=112÷2=112÷8=16÷2=816÷2=175÷7=902÷2=24÷3=504÷6=36×19=84×24=16×58=46×12=11×38=22×58=17×50=65×52=10×54=82×97=32×25=87×76=13×23=83×39=20×29=97×75=12×23=73×16=47×14=98×82=18×29=60×28=38×26=79×99=11×77=80×42=11×36=29×99=17×24=63×48=34×25=92×64=52×15=83×24=22×14=41×88=10×81=53×85=26×14=64×53=352+132+383=10+520+923=260+130+246=609+176+693=278+134+418=115+345+294=398+43+281=829+746+587=450+17+231=111+507+846=374+116+503=748+214+238=132+661+93=887+572+632=266+306+224=71+510+336=136+210+587=537+233+568=97+192+633=161+884+556=408+348+232=691+824+479=137+60+209=229+339+435=164+440+203=881+453+727=90+193+175=503+536+517=328+210+257=620+390+555=193+497+192=63+617+900=825+57+105=68+889+52=352+283+106=692+363+574=76+201+293=362+543+272=82+370+469=751+90+459=160+306-252=167+74-116=126+368-107=860+618-777=201+21-46=228+996-465=249+173-214=590+702-161=49+384-75=102+449-237=91+284-329=381+91-158=220+123-254=953+622-371=334+68-395=635+750-395=359+124-464=711+52-530=32+135-154=343+388-174=242+206-360=874+830-388=366+49-395=769+141-657=228+226-23=523+882-490=379+103-57=172+814-500=141+353-366=389+464-476=175+117-72=408+169-43=335+131-112=953+763-14=259+122-118=946+899-440=66+233-129=835+842-739=389+70-439=483+650-944=489-205-33=809-151-421=304-30-74=924-86-811=338-209-60=504-147-241=434-29-363=882-381-366=301-25-194=864-16-700=403-60-94=843-556-132=319-182-60=697-557-140=389-130-49=772-146-30=288-145-125=898-88-783=327-234-41=944-415-230=335-114-101=817-78-135=498-102-380=951-281-646=443-220-209=821-103-84=488-145-211=997-16-867=408-184-23=951-165-486=421-63-210=920-259-319=369-63-56=660-142-82=385-16-196=842-270-156=475-426-21=720-477-147=224-11-46=893-206-215=386-207+202=776-625+222=382-320+279=967-97+426=197-87+343=387-11+341=322-299+331=837-608+930=117-61+380=453-421+956=149-108+44=688-142+806=461-293+160=736-458+755=281-243+352=330-49+431=408-222+104=480-226+153=476-52+67=814-256+443=177-42+93=716-175+562=210-113+50=772-101+719=116-54+222=979-184+278=498-297+292=323-67+308=473-372+357=906-568+495=431-345+80=800-668+102=152-47+104=331-300+196=34-13+15=862-562+217=478-447+350=759-487+434=213-117+317=977-133+574=11×11×5=65×98×9=39×11×2=30×11×3=17×10×5=50×70×7=28×11×3=30×80×3=28×17×2=81×74×9=16×10×3=93×63×8=13×12×3=66×61×6=15×31×2=78×77×9=18×21×2=39×46×9=26×11×2=62×67×3=16×13×3=68×12×9=11×21×4=49×66×5=17×18×3=71×93×6=11×25×3=81×35×2=10×23×4=54×55×9=10×12×6=99×20×2=22×13×3=74×65×4=18×10×2=93×79×4=41×12×2=94×38×8=12×21×3=63×37×7=30×8×2=101×6×2=47×6×2=237×4×9=41×3×7=42×6×8=16×5×2=93×2×7=51×2×7=69×9×4=55×5×3=122×8×5=20×3×4=164×6×9=42×5×4=71×7×3=144×3×2=47×2×3=31×9×3=68×8×7=18×3×7=92×5×4=57×2×4=239×3×8=14×4×6=73×5×6=23×7×2=323×3×7=11×7×2=198×4×6=33×8×3=99×7×3=14×4×8=370×2×9=20×3×6=80×5×6=52×3×2=131×7×4=13×2×8=107×3×9=36×2×93=17×5×98=10×2×13=12×7×86=30×2×84=23×3×69=15×6×35=18×4×44=12×7×61=12×7×11=12×5×11=33×3×32=24×3×85=32×2×41=32×2×11=31×2×11=39×2×56=25×2×16=32×3×50=37×2×87=38×2×24=10×5×15=14×3×12=48×2×22=13×3×35=10×3×88=18×3×25=26×3×49=41×2×56=25×2×88=21×2×38=11×6×65=15×2×21=35×2×43=18×3×54=43×2×83=29×2×27=11×4×26=15×5×17=12×3×91=66×14÷2=73×44÷2=10×57÷2=91×88÷8=15×20÷6=99×34÷3=33×28÷6=87×87÷3=36×26÷3=26×63÷2=32×18÷3=42×63÷3=45×13÷9=88×39÷2=18×23÷3=73×24÷8=71×12÷6=54×98÷2=14×44÷8=91×28÷2=20×18÷6=62×54÷3=36×16÷8=96×55÷8=26×15÷6=44×22÷2=32×18÷6=66×84÷2=27×10÷6=93×75÷9=11×48÷4=66×44÷6=30×27÷2=62×51÷6=14×30÷6=91×71÷7=14×16÷7=12×63÷6=12×10÷5=97×22÷2=26×9÷3=505×7÷5=196×3÷6=117×2÷3=273×3÷9=663×9÷3=328×3÷4=668×3÷2=68×2÷8=429×3÷9=160×4÷5=458×7÷2=171×4÷6=670×9÷3=175×3÷7=470×3÷5=222×3÷9=289×6÷3=112×6÷8=524×4÷8=190×3÷6=30×8÷3=18×7÷6=129×8÷2=246×4÷6=971×9÷3=210×2÷5=861×6÷3=18×8÷3=950×8÷2=246×4÷3=398×2÷4=195×2÷6=972×4÷2=462×2÷6=940×5÷4=177×4÷2=27×8÷6=34×9÷3=300×7÷4=645÷5÷3=516÷4÷3=160÷2÷4=684÷6÷2=304÷4÷2=456÷3÷8=252÷2÷7=960÷2÷3=680÷4÷2=144÷2÷9=315÷5÷3=588÷3÷7=40÷2÷2=512÷4÷8=765÷5÷3=616÷2÷2=228÷3÷4=732÷2÷2=504÷2÷4=600÷4÷5=784÷4÷7=804÷4÷3=272÷8÷2=736÷8÷4=900÷4÷5=770÷7÷2=894÷3÷2=696÷3÷4=405÷9÷9=912÷2÷8=360÷3÷5=364÷7÷2=720÷3÷8=190÷5÷2=196÷7÷4=810÷6÷5=270÷3÷5=780÷4÷3=360÷2÷3=96÷4÷3=864÷6×9=360÷5×2=606÷2×5=348÷3×5=54÷2×8=840÷7×8=20÷2×7=644÷7×6=824÷8×6=378÷7×3=203÷7×9=876÷3×4=152÷4×9=245÷7×8=888÷4×3=723÷3×6=56÷4×9=990÷3×8=172÷4×2=744÷2×7=315÷7×6=417÷3×7=900÷2×6=894÷2×3=987÷7×2=726÷3×8=216÷9×6=606÷6×2=84÷6×2=56÷4×3=285÷5×2=894÷3×5=506÷2×6=600÷4×3=388÷4×8=93÷3×4=164÷2×9=238÷7×6=747÷3×8=560÷2×6=182÷2×10=96÷6×48=30÷6×42=132÷3×10=63÷9×57=360÷9×27=10÷2×74=174÷2×19=266÷7×20=272÷8×75=80÷8×12=120÷4×57=88÷8×84=32÷4×73=18÷2×90=150÷5×41=147÷3×13=150÷6×83=32÷4×53=162÷2×97=112÷4×27=159÷3×57=160÷8×36=280÷4×22=126÷9×68=297÷9×87=153÷9×35=380÷4×72=10÷2×17=210÷7×63=80÷8×63=228÷3×17=144÷3×19=258÷3×77=25÷5×20=564÷6×48=150÷5×23=128÷4×10=72÷6×79=161÷7×42=333+(50-21)=446+(323-20)=356+(317-272)=711+(832-626)=268+(404-277)=132+(772-188)=39+(298-169)=383+(427-238)=135+(469-248)=695+(879-253)=38+(249-183)=287+(962-692)=48+(228-170)=469+(886-801)=86+(401-20)=169+(553-104)=423+(67-45)=183+(968-485)=235+(188-151)=454+(179-128)=345+(306-303)=419+(851-486)=493+(379-349)=260+(716-97)=286+(495-150)=342+(827-681)=348+(337-288)=550+(771-678)=484+(314-294)=850+(600-144)=443+(426-85)=609+(650-541)=482+(201-52)=621+(823-802)=399+(277-74)=468+(493-43)=304+(113-25)=38+(626-33)=259+(364-341)=445+(505-163)=415-(15+37)=857-(114+403)=305-(242+55)=907-(464+395)=273-(77+162)=980-(669+45)=407-(65+236)=897-(309+289)=400-(28+321)=787-(419+89)=429-(189+212)=987-(805+148)=405-(145+205)=933-(372+187)=451-(23+210)=783-(367+113)=377-(75+145)=945-(352+290)=399-(84+242)=841-(227+574)=428-(61+215)=936-(80+62)=250-(108+114)=645-(357+239)=295-(95+48)=997-(563+18)=489-(328+62)=757-(418+39)=496-(20+316)=970-(302+360)=329-(110+101)=788-(277+210)=490-(99+69)=562-(186+251)=391-(99+32)=573-(182+229)=284-(117+156)=671-(250+300)=361-(21+175)=756-(221+305)=152-(193-51)=961-(802-786)=90-(240-171)=852-(519-302)=319-(271-19)=842-(770-301)=314-(497-200)=507-(414-353)=429-(470-112)=464-(411-321)=441-(449-119)=947-(590-482)=439-(442-110)=854-(837-27)=357-(181-166)=290-(428-335)=290-(116-33)=890-(596-64)=351-(319-60)=981-(246-155)=359-(282-18)=661-(732-407)=459-(382-333)=984-(758-360)=312-(353-208)=537-(855-784)=54-(367-329)=908-(903-786)=333-(357-272)=902-(316-70)=233-(232-22)=269-(862-746)=349-(467-127)=349-(822-797)=306-(358-99)=902-(272-227)=478-(342-311)=955-(459-36)=381-(405-154)=897-(911-877)=24÷(72÷9)=318÷(10÷5)=125÷(10÷2)=750÷(10÷5)=440÷(12÷3)=220÷(18÷9)=145÷(30÷6)=708÷(14÷7)=444÷(21÷7)=66÷(36÷6)=144÷(81÷9)=992÷(40÷5)=24÷(16÷4)=955÷(45÷9)=490÷(40÷8)=413÷(14÷2)=204÷(54÷9)=926÷(12÷6)=264÷(40÷5)=594÷(48÷8)=496÷(32÷8)=672÷(56÷8)=306÷(18÷9)=675÷(24÷8)=190÷(16÷8)=16÷(18÷9)=105÷(35÷5)=396÷(54÷6)=202÷(12÷6)=80÷(56÷7)=10÷(14÷7)=420÷(27÷9)=315÷(15÷3)=200÷(16÷8)=390÷(12÷6)=999÷(12÷4)=357÷(18÷6)=672÷(40÷5)=30÷(15÷3)=501÷(21÷7)=762÷(3×2)=108÷(2×3)=864÷(2×3)=900÷(3×2)=984÷(2×3)=648÷(2×2)=160÷(2×4)=712÷(2×2)=344÷(2×4)=378÷(3×3)=420÷(3×2)=748÷(2×2)=892÷(2×2)=660÷(2×3)=306÷(3×2)=192÷(4×2)=384÷(4×2)=732÷(2×2)=756÷(2×2)=294÷(2×3)=232÷(2×4)=424÷(2×2)=832÷(2×4)=402÷(2×3)=168÷(3×2)=40÷(2×4)=336÷(4×2)=280÷(2×2)=844÷(2×2)=520÷(2×4)=904÷(2×2)=852÷(2×3)=560÷(2×4)=444÷(2×3)=135÷(3×3)=930÷(2×3)=960÷(3×2)=324÷(2×3)=624÷(4×2)=414÷(2×3)=67×(15÷5)=187×(16÷8)=69×(45÷5)=183×(28÷7)=213×(24÷8)=730×(27÷3)=140×(12÷6)=576×(30÷5)=104×(48÷6)=404×(28÷4)=299×(14÷7)=165×(32÷8)=66×(10÷2)=537×(10÷2)=42×(42÷6)=227×(10÷2)=70×(45÷5)=747×(21÷3)=65×(63÷9)=81×(30÷6)=269×(21÷7)=678×(35÷7)=57×(32÷4)=597×(42÷6)=243×(32÷8)=43×(24÷3)=22×(15÷5)=790×(15÷3)=210×(12÷6)=162×(48÷6)=55×(24÷6)=389×(35÷5)=348×(18÷9)=408×(20÷5)=16×(36÷4)=221×(54÷9)=38×(12÷4)=591×(36÷6)=172×(12÷3)=240×(25÷5)=38×(48÷3)=81×(256÷4)=66×(55÷5)=82×(201÷3)=14×(38÷2)=36×(272÷8)=24×(198÷9)=82×(135÷5)=16×(42÷2)=51×(679÷7)=20×(50÷5)=51×(444÷6)=19×(180÷6)=83×(140÷7)=23×(198÷6)=31×(75÷3)=75×(39÷3)=16×(100÷2)=48×(84÷7)=49×(44÷4)=11×(182÷7)=60×(182÷7)=16×(423÷9)=61×(384÷8)=18×(30÷2)=81×(405÷9)=21×(162÷9)=55×(90÷6)=35×(112÷4)=40×(415÷5)=10×(36÷3)=87×(162÷3)=43×(85÷5)=83×(256÷4)=39×(99÷9)=15×(84÷6)=10×(774÷9)=30×(115÷5)=44×(90÷5)=42×(792÷9)=422+24×3=840+230×4=21+167×3=253+84×3=97+162×4=609+20×2=136+106×5=587+250×3=233+126×6=991+120×8=376+173×3=554+185×4=278+43×6=585+81×5=108+25×5=690+143×5=140+33×2=203+260×2=46+80×7=801+206×3=447+73×6=129+63×4=328+77×5=125+21×6=219+75×2=820+414×2=107+11×3=854+76×8=255+65×2=381+347×2=88×6+236=75×6+314=69×2+149=139×5+486=115×4+367=274×3+828=19×4+429=430×2+503=184×2+320=77×3+845=169+64×12=106+12×23=105+15×39=838+20×31=59+41×12=555+30×30=38+17×27=128+46×13=338+10×35=421+24×21=365+20×30=601+22×44=252+12×24=501+10×23=313+10×48=915+52×11=23+35×13=39+10×70=198+36×21=326+13×16=274+38×17=991+11×43=304+10×64=909+55×15=252+57×11=449+14×33=91+21×16=309+23×33=174+29×10=211+21×19=29×18+199=19×17+893=39×17+312=52×17+134=10×65+216=67×11+710=20×25+230=26×33+619=10×59+352=14×55+413=170-11×13=983-49×17=296-16×11=838-16×47=292-11×26=607-13×30=335-14×16=347-15×10=436-35×12=751-11×44=366-16×15=973-65×11=408-37×10=966-20×46=478-10×29=385-10×13=361-21×14=645-15×23=457-13×30=615-14×42=369-16×14=615-35×15=376-15×21=813-35×13=417-12×19=885-39×18=409-22×12=753-20×27=495-16×26=467-16×26=477-10×21=903-28×32=429-15×25=665-54×11=465-41×10=936-44×21=314-19×11=318-11×26=441-11×12=556-12×27=113-48×2=898-80×3=429-68×4=944-83×2=327-87×2=968-139×2=410-95×4=445-69×5=387-38×8=163-18×2=483-20×9=628-79×4=309-10×2=956-23×4=289-56×5=846-135×5=390-76×2=999-50×3=262-51×5=817-227×3=299-19×2=964-226×2=281-65×4=717-153×3=366-76×2=782-128×4=407-57×7=502-63×6=461-162×2=611-29×5=467-53×3=919-36×7=343-31×4=909-97×2=439-144×2=309-53×2=496-192×2=914-254×2=452-37×4=812-14×8=22×17-239=11×86-857=17×22-362=44×10-282=13×35-99=14×21-134=12×16-125=19×29-434=12×14-143=53×18-644=38×10-368=12×50-422=10×33-180=15×55-483=25×20-39=31×15-286=28×16-214=30×24-707=23×14-288=52×12-261=34×13-441=82×11-376=16×16-144=12×75-414=34×12-13=25×39-534=24×18-202=26×38-344=10×42-348=13×61-176=17×19-279=47×10-436=10×38-251=39×17-636=13×32-296=33×17-251=15×28-313=58×16-386=17×28-155=18×31-409=382×2-30=900×4-529=145×3-280=349×5-790=143×6-218=263×9-469=168×5-551=318×6-851=63×2-22=414×5-829=467×2-243=576×9-518=325×3-760=407×7-911=65×8-503=904×4-322=468×2-298=688×2-703=75×6-48=271×2-535=428×2-353=171×5-463=259×3-558=268×6-311=164×3-35=716×7-773=97×9-461=412×9-516=314×3-825=474×4-736=163×2-53=317×6-321=349×2-44=143×8-391=312×3-491=656×4-865=48×3-18=174×8-536=80×5-359=823×4-279=40+604÷4=234+800÷5=414+84÷3=591+936÷3=462+657÷3=174+192÷4=114+616÷2=820+436÷4=200+28÷7=58+330÷6=440+45÷3=473+99÷9=168+656÷4=244+426÷3=424+540÷2=102+552÷3=352+792÷9=197+428÷2=429+902÷2=232+876÷6=54÷2+106=540÷4+46=102÷2+117=825÷3+659=342÷3+241=784÷2+930=742÷2+38=260÷4+437=651÷7+470=230÷5+656=212÷2+66=756÷3+588=25÷5+169=216÷9+261=825÷3+498=116÷2+381=78÷3+411=472÷8+536=240÷6+23=426÷2+534=285-750÷5=638-846÷3=420-936÷4=878-320÷5=168-42÷7=959-669÷3=284-498÷3=925-220÷4=316-536÷4=230-660÷3=354-558÷6=600-772÷4=334-960÷5=601-486÷2=389-610÷5=135-744÷8=94-456÷8=942-488÷4=221-378÷7=828-672÷8=295-168÷4=665-312÷3=242-288÷8=571-328÷2=362-146÷2=347-196÷2=179-430÷5=570-22÷2=285-350÷2=523-948÷6=377-219÷3=911-404÷4=438-700÷5=942-540÷6=431-264÷2=791-546÷6=302-58÷2=750-940÷2=212-96÷6=586-524÷2=53×(277-265)=91×(879-831)=31×(300-278)=86×(232-182)=12×(490-466)=34×(691-603)=37×(314-303)=38×(836-738)=28×(149-116)=54×(176-133)=12×(458-436)=73×(850-791)=42×(119-108)=25×(722-643)=10×(252-233)=98×(918-897)=15×(225-208)=16×(953-907)=39×(135-115)=53×(530-434)=(413-396)×12=(435-351)×46=(216-181)×19=(664-584)×83=(456-422)×18=(834-799)×95=(76-65)×57=(729-707)×87=(419-403)×36=(474-387)×67=(335-265)×13=(697-616)×23=(228-205)×32=(733-701)×48=(266-207)×16=(146-51)×15=(499-485)×56=(398-304)×42=(174-140)×13=(265-179)×42=78×(466-457)=731×(723-718)=280×(82-79)=161×(510-502)=275×(278-275)=317×(131-127)=134×(332-326)=817×(679-673)=228×(399-396)=897×(779-771)=195×(356-353)=853×(938-931)=144×(72-67)=782×(118-109)=92×(365-357)=92×(896-891)=332×(206-203)=780×(782-777)=48×(46-39)=483×(517-514)=139×(154-148)=511×(682-677)=83×(153-145)=700×(780-777)=85×(218-213)=92×(850-845)=96×(347-343)=737×(553-546)=129×(351-348)=271×(423-416)=97×(269-261)=409×(917-914)=60×(323-320)=793×(568-560)=256×(446-443)=552×(670-666)=246×(49-46)=130×(203-200)=76×(394-391)=408×(622-618)=362÷(129-127)=165÷(285-282)=378÷(341-334)=585÷(573-570)=376÷(93-91)=955÷(257-252)=352÷(427-423)=180÷(757-755)=296÷(111-103)=744÷(377-374)=266÷(67-65)=114÷(634-632)=246÷(385-379)=240÷(504-500)=176÷(124-122)=364÷(70-63)=228÷(159-157)=782÷(516-514)=412÷(456-454)=120÷(25-20)=232÷(432-430)=495÷(681-676)=322÷(233-226)=18÷(530-527)=217÷(487-480)=654÷(783-781)=176÷(272-264)=560÷(149-141)=322÷(140-133)=342÷(567-561)=186÷(126-124)=248÷(883-875)=118÷(248-246)=234÷(376-373)=468÷(473-464)=516÷(48-44)=136÷(136-132)=904÷(633-631)=384÷(56-52)=104÷(173-171)=(271-154)÷3=(621-429)÷2=(395-107)÷8=(545-527)÷3=(450-440)÷5=(604-292)÷8=(299-71)÷6=(185-157)÷7=(443-11)÷6=(697-357)÷2=(77-73)÷2=(865-839)÷2=(444-392)÷2=(947-113)÷6=(131-101)÷6=(626-20)÷2=(96-12)÷6=(256-44)÷4=(492-348)÷2=(963-855)÷2=(396-252)÷8=(396-138)÷3=(476-324)÷2=(947-691)÷2=(427-243)÷2=(398-284)÷3=(426-69)÷3=(640-172)÷6=(393-275)÷2=(250-98)÷8=(325-225)÷2=(901-395)÷2=(499-67)÷4=(591-135)÷3=(209-191)÷2=(948-926)÷2=(424-328)÷2=(825-673)÷4=(405-157)÷8=(539-17)÷3=3/7+2/7=1/9+6/9=2/8+3/8=5/9+4/9=1/4+2/4=4/6+2/6=4/8+2/8=5/9+2/9=1/8+5/8=1/10+9/10=1/5+2/5=3/9+5/9=3/5-1/5=2/7-1/7=4/8-1/8=5/10-2/10=2/4-1/4=4/6-1/6=5/7-1/7=5/7-2/7=2/6-1/6=5/9-4/9=4/8-3/8=5/9-2/9=8.8+2.2=4.5+61.4=9.9+8.5=2.7+10.0=8.7+7.6=27.4+8.9=6.9+3.2=79.9+11.4=0.8+2.2=10.0+7.3=7.1+3.5=25.7+26.3=3.7+6.7=50.1+30.1=7.5+1.5=0.8+8.0=7.0+4.4=20.9+76.4=5.9+6.8=1.7+88.9=9.7+6.7=5.4+0.5=4.6+4.1=53.4+19.0=2.4+4.9=88.3+1.7=9.1+1.6=5.7+7.9=9.8+7.5=51.3+47.0=7.5+8.0=19.6+60.3=9.8+4.0=3.8+7.8=4.9+5.5=18.8+10.7=2.4+5.8=40.7+7.3=8.9+1.9=9.5+0.6=7.8-6.1=80.7-73.9=5.2-3.7=10.0-4.2=9.9-0.9=88.7-39.3=8.5-6.1=12.1-1.9=9.2-7.7=9.3-7.0=9.0-0.4=46.4-10.0=4.3-1.5=53.5-22.5=6.3-1.3=3.1-2.5=4.2-3.5=91.7-42.3=9.8-7.5=68.4-62.4=6.5-0.7=7.8-5.4=5.3-0.7=96.8-11.7=10.0-2.8=77.6-58.9=9.9-9.8=8.2-1.5=2.6-1.5=57.9-8.2=4.6-0.8=67.9-12.9=8.5-7.0=8.9-1.1=7.2-4.6=56.4-41.5=9.9-2.8=18.3-17.4=9.8-6.1=2.8-2.7=參考答案250+221=471283+790=1073123+346=469191+569=76025+146=171689+142=83198+182=280457+268=72592+87=17965+307=372110+226=336191+60=251333+77=410175+105=280212+193=405217+351=568259+114=373547+887=1434243+255=498993+574=156786+399=485189+567=756204+109=313964+872=183629+25=54358+486=84471+197=268340+144=484243+80=323769+350=1119192+186=378555+985=1540107+165=272136+638=774199+143=342473+378=851156+104=260339+581=92051+243=29453+13=66414-136=278622-20=602173-154=19667-377=290293-89=204407-140=267284-234=50929-208=721387-85=302701-666=35425-291=134651-535=116498-142=356382-117=265178-95=83999-959=40472-19=453922-142=780468-78=390699-66=633411-246=165625-130=495471-421=50653-244=409499-44=455966-859=107324-30=294972-889=83469-437=32969-70=899452-174=278856-450=406379-85=294803-440=363418-26=392583-390=193456-225=231369-110=259480-436=44739-462=277108×6=648168×3=504364×2=728932×9=838868×3=204985×5=4925142×7=994928×2=1856144×5=720446×9=401481×7=567424×6=2544185×2=370919×9=8271162×4=648808×9=727232×2=64677×4=270894×9=846363×4=1452173×3=51998×9=88295×8=760362×9=325891×6=546869×3=2607132×5=660700×6=420040×2=80740×9=6660200×2=40041×9=369162×6=972340×7=2380194×3=582701×6=420645×7=315645×5=3225206×2=412881×3=2643279÷3=93903÷3=301344÷4=86280÷7=40210÷6=35966÷3=322330÷6=55636÷4=15945÷9=5192÷4=48384÷3=128594÷9=6610÷2=5748÷2=374312÷4=78646÷2=323244÷2=122936÷3=312168÷6=28196÷7=28370÷5=74114÷3=38288÷2=144974÷2=48762÷2=31957÷3=31918÷6=3602÷7=86250÷5=50384÷4=9612÷6=2928÷4=232112÷2=56112÷8=1416÷2=8816÷2=408175÷7=25902÷2=45124÷3=8504÷6=8436×19=68484×24=201616×58=92846×12=55211×38=41822×58=127617×50=85065×52=338010×54=54082×97=795432×25=80087×76=661213×23=29983×39=323720×29=58097×75=727512×23=27673×16=116847×14=65898×82=803618×29=52260×28=168038×26=98879×99=782111×77=84780×42=336011×36=39629×99=287117×24=40863×48=302434×25=85092×64=588852×15=78083×24=199222×14=30841×88=360810×81=81053×85=450526×14=36464×53=3392352+132+383=86710+520+923=1453260+130+246=636609+176+693=1478278+134+418=830115+345+294=754398+43+281=722829+746+587=2162450+17+231=698111+507+846=1464374+116+503=993748+214+238=1200132+661+93=886887+572+632=2091266+306+224=79671+510+336=917136+210+587=933537+233+568=133897+192+633=922161+884+556=1601408+348+232=988691+824+479=1994137+60+209=406229+339+435=1003164+440+203=807881+453+727=206190+193+175=458503+536+517=1556328+210+257=795620+390+555=1565193+497+192=88263+617+900=1580825+57+105=98768+889+52=1009352+283+106=741692+363+574=162976+201+293=570362+543+272=117782+370+469=921751+90+459=1300160+306-252=214167+74-116=125126+368-107=387860+618-777=701201+21-46=176228+996-465=759249+173-214=208590+702-161=113149+384-75=358102+449-237=31491+284-329=46381+91-158=314220+123-254=89953+622-371=1204334+68-395=7635+750-395=990359+124-464=19711+52-530=23332+135-154=13343+388-174=557242+206-360=88874+830-388=1316366+49-395=20769+141-657=253228+226-23=431523+882-490=915379+103-57=425172+814-500=486141+353-366=128389+464-476=377175+117-72=220408+169-43=534335+131-112=354953+763-14=1702259+122-118=263946+899-440=140566+233-129=170835+842-739=938389+70-439=20483+650-944=189489-205-33=251809-151-421=237304-30-74=200924-86-811=27338-209-60=69504-147-241=116434-29-363=42882-381-366=135301-25-194=82864-16-700=148403-60-94=249843-556-132=155319-182-60=77697-557-140=0389-130-49=210772-146-30=596288-145-125=18898-88-783=27327-234-41=52944-415-230=299335-114-101=120817-78-135=604498-102-380=16951-281-646=24443-220-209=14821-103-84=634488-145-211=132997-16-867=114408-184-23=201951-165-486=300421-63-210=148920-259-319=342369-63-56=250660-142-82=436385-16-196=173842-270-156=416475-426-21=28720-477-147=96224-11-46=167893-206-215=472386-207+202=381776-625+222=373382-320+279=341967-97+426=1296197-87+343=453387-11+341=717322-299+331=354837-608+930=1159117-61+380=436453-421+956=988149-108+44=85688-142+806=1352461-293+160=328736-458+755=1033281-243+352=390330-49+431=712408-222+104=290480-226+153=407476-52+67=491814-256+443=1001177-42+93=228716-175+562=1103210-113+50=147772-101+719=1390116-54+222=284979-184+278=1073498-297+292=493323-67+308=564473-372+357=458906-568+495=833431-345+80=166800-668+102=234152-47+104=209331-300+196=22734-13+15=36862-562+217=517478-447+350=381759-487+434=706213-117+317=413977-133+574=141811×11×5=60565×98×9=5733039×11×2=85830×11×3=99017×10×5=85050×70×7=2450028×11×3=92430×80×3=720028×17×2=95281×74×9=5394616×10×3=48093×63×8=4687213×12×3=46866×61×6=2415615×31×2=93078×77×9=5405418×21×2=75639×46×9=1614626×11×2=57262×67×3=1246216×13×3=62468×12×9=734411×21×4=92449×66×5=1617017×18×3=91871×93×6=3961811×25×3=82581×35×2=567010×23×4=92054×55×9=2673010×12×6=72099×20×2=396022×13×3=85874×65×4=1924018×10×2=36093×79×4=2938841×12×2=98494×38×8=2857612×21×3=75663×37×7=1631730×8×2=480101×6×2=121247×6×2=564237×4×9=853241×3×7=86142×6×8=201616×5×2=16093×2×7=130251×2×7=71469×9×4=248455×5×3=825122×8×5=488020×3×4=240164×6×9=885642×5×4=84071×7×3=1491144×3×2=86447×2×3=28231×9×3=83768×8×7=380818×3×7=37892×5×4=184057×2×4=456239×3×8=573614×4×6=33673×5×6=219023×7×2=322323×3×7=678311×7×2=154198×4×6=475233×8×3=79299×7×3=207914×4×8=448370×2×9=666020×3×6=36080×5×6=240052×3×2=312131×7×4=366813×2×8=208107×3×9=288936×2×93=669617×5×98=833010×2×13=26012×7×86=722430×2×84=504023×3×69=476115×6×35=315018×4×44=316812×7×61=512412×7×11=92412×5×11=66033×3×32=316824×3×85=612032×2×41=262432×2×11=70431×2×11=68239×2×56=436825×2×16=80032×3×50=480037×2×87=643838×2×24=182410×5×15=75014×3×12=50448×2×22=211213×3×35=136510×3×88=264018×3×25=135026×3×49=382241×2×56=459225×2×88=440021×2×38=159611×6×65=429015×2×21=63035×2×43=301018×3×54=291643×2×83=713829×2×27=156611×4×26=114415×5×17=127512×3×91=327666×14÷2=46273×44÷2=160610×57÷2=28591×88÷8=100115×20÷6=5099×34÷3=112233×28÷6=15487×87÷3=252336×26÷3=31226×63÷2=81932×18÷3=19242×63÷3=88245×13÷9=6588×39÷2=171618×23÷3=13873×24÷8=21971×12÷6=14254×98÷2=264614×44÷8=7791×28÷2=127420×18÷6=6062×54÷3=111636×16÷8=7296×55÷8=66026×15÷6=6544×22÷2=48432×18÷6=9666×84÷2=277227×10÷6=4593×75÷9=77511×48÷4=13266×44÷6=48430×27÷2=40562×51÷6=52714×30÷6=7091×71÷7=92314×16÷7=3212×63÷6=12612×10÷5=2497×22÷2=106726×9÷3=78505×7÷5=707196×3÷6=98117×2÷3=78273×3÷9=91663×9÷3=1989328×3÷4=246668×3÷2=100268×2÷8=17429×3÷9=143160×4÷5=128458×7÷2=1603171×4÷6=114670×9÷3=2010175×3÷7=75470×3÷5=282222×3÷9=74289×6÷3=578112×6÷8=84524×4÷8=262190×3÷6=9530×8÷3=8018×7÷6=21129×8÷2=516246×4÷6=164971×9÷3=2913210×2÷5=84861×6÷3=172218×8÷3=48950×8÷2=3800246×4÷3=328398×2÷4=199195×2÷6=65972×4÷2=1944462×2÷6=154940×5÷4=1175177×4÷2=35427×8÷6=3634×9÷3=102300×7÷4=525645÷5÷3=43516÷4÷3=43160÷2÷4=20684÷6÷2=57304÷4÷2=38456÷3÷8=19252÷2÷7=18960÷2÷3=160680÷4÷2=85144÷2÷9=8315÷5÷3=21588÷3÷7=2840÷2÷2=10512÷4÷8=16765÷5÷3=51616÷2÷2=154228÷3÷4=19732÷2÷2=183504÷2÷4=63600÷4÷5=30784÷4÷7=28804÷4÷3=67272÷8÷2=17736÷8÷4=23900÷4÷5=45770÷7÷2=55894÷3÷2=149696÷3÷4=58405÷9÷9=5912÷2÷8=57360÷3÷5=24364÷7÷2=26720÷3÷8=30190÷5÷2=19196÷7÷4=7810÷6÷5=27270÷3÷5=18780÷4÷3=65360÷2÷3=6096÷4÷3=8864÷6×9=1296360÷5×2=144606÷2×5=1515348÷3×5=58054÷2×8=216840÷7×8=96020÷2×7=70644÷7×6=552824÷8×6=618378÷7×3=162203÷7×9=261876÷3×4=1168152÷4×9=342245÷7×8=280888÷4×3=666723÷3×6=144656÷4×9=126990÷3×8=2640172÷4×2=86744÷2×7=2604315÷7×6=270417÷3×7=973900÷2×6=2700894÷2×3=1341987÷7×2=282726÷3×8=1936216÷9×6=144606÷6×2=20284÷6×2=2856÷4×3=42285÷5×2=114894÷3×5=1490506÷2×6=1518600÷4×3=450388÷4×8=77693÷3×4=124164÷2×9=738238÷7×6=204747÷3×8=1992560÷2×6=1680182÷2×10=91096÷6×48=76830÷6×42=210132÷3×10=44063÷9×57=399360÷9×27=108010÷2×74=370174÷2×19=1653266÷7×20=760272÷8×75=255080÷8×12=120120÷4×57=171088÷8×84=92432÷4×73=58418÷2×90=810150÷5×41=1230147÷3×13=637150÷6×83=207532÷4×53=424162÷2×97=7857112÷4×27=756159÷3×57=3021160÷8×36=720280÷4×22=1540126÷9×68=952297÷9×87=2871153÷9×35=595380÷4×72=684010÷2×17=85210÷7×63=189080÷8×63=630228÷3×17=1292144÷3×19=912258÷3×77=662225÷5×20=100564÷6×48=4512150÷5×23=690128÷4×10=32072÷6×79=948161÷7×42=966333+(50-21)=362446+(323-20)=749356+(317-272)=401711+(832-626)=917268+(404-277)=395132+(772-188)=71639+(298-169)=168383+(427-238)=572135+(469-248)=356695+(879-253)=132138+(249-183)=104287+(962-692)=55748+(228-170)=106469+(886-801)=55486+(401-20)=467169+(553-104)=618423+(67-45)=445183+(968-485)=666235+(188-151)=272454+(179-128)=505345+(306-303)=348419+(851-486)=784493+(379-349)=523260+(716-97)=879286+(495-150)=631342+(827-681)=488348+(337-288)=397550+(771-678)=643484+(314-294)=504850+(600-144)=1306443+(426-85)=784609+(650-541)=718482+(201-52)=631621+(823-802)=642399+(277-74)=602468+(493-43)=918304+(113-25)=39238+(626-33)=631259+(364-341)=282445+(505-163)=787415-(15+37)=363857-(114+403)=340305-(242+55)=8907-(464+395)=48273-(77+162)=34980-(669+45)=266407-(65+236)=106897-(309+289)=299400-(28+321)=51787-(419+89)=279429-(189+212)=28987-(805+148)=34405-(145+205)=55933-(372+187)=374451-(23+210)=218783-(367+113)=303377-(75+145)=157945-(352+290)=303399-(84+242)=73841-(227+574)=40428-(61+215)=152936-(80+62)=794250-(108+114)=28645-(357+239)=49295-(95+48)=152997-(563+18)=416489-(328+62)=99757-(418+39)=300496-(20+316)=160970-(302+360)=308329-(110+101)=118788-(277+210)=301490-(99+69)=322562-(186+251)=125391-(99+32)=260573-(182+229)=162284-(117+156)=11671-(250+300)=121361-(21+175)=165756-(221+305)=230152-(193-51)=10961-(802-786)=94590-(240-171)=21852-(519-302)=635319-(271-19)=67842-(770-301)=373314-(497-200)=17507-(414-353)=446429-(470-112)=71464-(411-321)=374441-(449-119)=111947-(590-482)=839439-(442-110)=107854-(837-27)=44357-(181-166)=342290-(428-335)=197290-(116-33)=207890-(596-64)=358351-(319-60)=92981-(246-155)=890359-(282-18)=95661-(732-407)=336459-(382-333)=410984-(758-360)=586312-(353-208)=167537-(855-784)=46654-(367-329)=16908-(903-786)=791333-(357-272)=248902-(316-70)=656233-(232-22)=23269-(862-746)=153349-(467-127)=9349-(822-797)=324306-(358-99)=47902-(272-227)=857478-(342-311)=447955-(459-36)=532381-(405-154)=130897-(911-877)=86324÷(72÷9)=3318÷(10÷5)=159125÷(10÷2)=25750÷(10÷5)=375440÷(12÷3)=110220÷(18÷9)=110145÷(30÷6)=29708÷(14÷7)=354444÷(21÷7)=14866÷(36÷6)=11144÷(81÷9)=16992÷(40÷5)=12424÷(16÷4)=6955÷(45÷9)=191490÷(40÷8)=98413÷(14÷2)=59204÷(54÷9)=34926÷(12÷6)=463264÷(40÷5)=33594÷(48÷8)=99496÷(32÷8)=124672÷(56÷8)=96306÷(18÷9)=153675÷(24÷8)=225190÷(16÷8)=9516÷(18÷9)=8105÷(35÷5)=15396÷(54÷6)=44202÷(12÷6)=10180÷(56÷7)=1010÷(14÷7)=5420÷(27÷9)=140315÷(15÷3)=63200÷(16÷8)=100390÷(12÷6)=195999÷(12÷4)=333357÷(18÷6)=119672÷(40÷5)=8430÷(15÷3)=6501÷(21÷7)=167762÷(3×2)=127108÷(2×3)=18864÷(2×3)=144900÷(3×2)=150984÷(2×3)=164648÷(2×2)=162160÷(2×4)=20712÷(2×2)=178344÷(2×4)=43378÷(3×3)=42420÷(3×2)=70748÷(2×2)=187892÷(2×2)=223660÷(2×3)=110306÷(3×2)=51192÷(4×2)=24384÷(4×2)=48732÷(2×2)=183756÷(2×2)=189294÷(2×3)=49232÷(2×4)=29424÷(2×2)=106832÷(2×4)=104402÷(2×3)=67168÷(3×2)=2840÷(2×4)=5336÷(4×2)=42280÷(2×2)=70844÷(2×2)=211520÷(2×4)=65904÷(2×2)=226852÷(2×3)=142560÷(2×4)=70444÷(2×3)=74135÷(3×3)=15930÷(2×3)=155960÷(3×2)=160324÷(2×3)=54624÷(4×2)=78414÷(2×3)=6967×(15÷5)=201187×(16÷8)=37469×(45÷5)=621183×(28÷7)=732213×(24÷8)=639730×(27÷3)=6570140×(12÷6)=280576×(30÷5)=3456104×(48÷6)=832404×(28÷4)=2828299×(14÷7)=598165×(32÷8)=66066×(10÷2)=330537×(10÷2)=268542×(42÷6)=294227×(10÷2)=113570×(45÷5)=630747×(21÷3)=522965×(63÷9)=45581×(30÷6)=405269×(21÷7)=807678×(35÷7)=339057×(32÷4)=456597×(42÷6)=4179243×(32÷8)=97243×(24÷3)=34422×(15÷5)=66790×(15÷3)=3950210×(12÷6)=420162×(48÷6)=129655×(24÷6)=220389×(35÷5)=2723348×(18÷9)=696408×(20÷5)=163216×(36÷4)=144221×(54÷9)=132638×(12÷4)=114591×(36÷6)=3546172×(12÷3)=688240×(25÷5)=120038×(48÷3)=60881×(256÷4)=518466×(55÷5)=72682×(201÷3)=549414×(38÷2)=26636×(272÷8)=122424×(198÷9)=52882×(135÷5)=221416×(42÷2)=33651×(679÷7)=494720×(50÷5)=20051×(444÷6)=377419×(180÷6)=57083×(140÷7)=166023×(198÷6)=75931×(75÷3)=77575×(39÷3)=97516×(100÷2)=80048×(84÷7)=57649×(44÷4)=53911×(182÷7)=28660×(182÷7)=156016×(423÷9)=75261×(384÷8)=292818×(30÷2)=27081×(405÷9)=364521×(162÷9)=37855×(90÷6)=82535×(112÷4)=98040×(415÷5)=332010×(36÷3)=12087×(162÷3)=469843×(85÷5)=73183×(256÷4)=531239×(99÷9)=42915×(84÷6)=21010×(774÷9)=86030×(115÷5)=69044×(90÷5)=79242×(792÷9)=36964