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177+292=299+889=184+88=429+291=71+399=191+298=125+139=426+817=221+247=305+198=71+376=672+987=121+313=229+206=241+233=344+292=294+62=312+973=124+295=114+431=179+157=199+588=191+160=389+97=52+112=376+529=126+231=206+374=171+206=388+693=38+102=478+780=307+68=554+216=321+89=98+403=270+113=372+792=111+60=533+166=294-256=555-406=392-77=713-271=354-285=611-12=358-124=691-483=351-216=655-230=280-160=637-383=264-229=745-450=334-323=993-923=101-52=954-921=253-222=272-206=357-208=862-24=60-49=186-165=375-303=805-320=251-109=959-650=268-115=874-430=256-195=831-611=172-125=782-117=342-298=851-139=266-151=673-283=229-58=896-734=11×3=899×7=139×7=782×3=18×8=784×3=142×2=605×4=296×3=65×5=30×8=197×6=244×3=458×5=16×8=953×4=53×8=705×9=277×2=979×4=79×5=838×2=141×6=348×2=111×5=654×4=307×3=347×8=222×2=605×9=231×3=947×3=345×2=659×4=136×5=648×9=99×9=702×6=78×6=333×7=48÷4=736÷2=60÷2=628÷2=272÷2=120÷4=84÷7=738÷9=392÷2=505÷5=272÷8=196÷4=35÷5=168÷3=332÷4=492÷3=312÷4=110÷5=32÷2=91÷7=350÷2=872÷2=16÷2=450÷5=30÷3=390÷2=175÷7=888÷8=206÷2=118÷2=256÷2=484÷4=133÷7=552÷6=285÷3=672÷6=102÷2=606÷3=126÷6=74÷2=18×36=52×57=72×11=17×91=10×34=53×22=55×17=46×79=14×37=57×22=37×11=83×11=89×11=28×16=69×14=90×32=35×22=40×38=16×39=53×50=14×47=42×42=40×19=58×84=22×21=39×24=42×20=84×46=22×18=12×30=15×52=40×92=57×11=53×92=49×13=63×24=82×12=58×26=26×10=49×89=323+172+81=84+620+886=23+179+245=918+57+86=371+25+269=194+374+372=101+245+513=586+683+298=160+684+58=48+505+911=335+15+36=22+76+479=85+121+232=738+895+822=406+260+16=426+320+394=55+306+427=102+771+921=230+269+234=493+226+73=13+285+298=930+576+659=87+88+704=120+973+590=172+259+510=155+503+977=157+137+154=896+439+304=181+172+36=279+746+961=132+307+43=646+609+528=322+312+42=30+82+351=688+30+133=594+890+920=662+71+261=823+851+434=138+673+183=768+875+316=180+28-138=629+716-828=181+94-71=231+744-19=377+24-174=201+845-370=80+377-98=847+816-937=117+293-222=79+765-717=209+241-442=570+361-56=74+380-154=232+954-777=85+316-129=434+556-248=43+100-15=170+130-221=290+206-284=905+455-162=107+370-403=478+474-513=272+32-224=662+506-242=212+262-390=631+467-359=220+202-350=839+984-95=350+108-276=783+757-233=176+70-217=414+998-73=42+133-57=579+623-642=128+272-312=244+744-615=427+60-258=617+341-323=49+286-210=662+276-690=450-32-59=928-512-89=429-160-140=701-415-260=293-146-97=915-332-93=286-87-27=934-112-256=364-145-135=926-232-439=224-42-103=796-268-296=474-61-180=964-59-330=390-45-150=704-369-257=406-139-33=524-284-92=407-277-123=587-372-143=472-130-100=489-202-70=335-96-35=446-133-289=355-192-143=464-146-12=473-131-20=778-75-109=257-171-27=675-375-38=357-32-302=976-283-128=346-220-41=846-405-259=481-65-415=335-14-199=446-56-256=252-48-25=398-107-67=860-225-402=326-100+249=880-26+964=428-415+288=598-485+848=277-74+152=335-157+403=320-206+303=987-69+51=213-188+444=218-58+727=372-180+283=988-734+843=324-159+131=983-680+323=428-412+144=473-185+266=101-78+109=816-439+519=308-207+103=695-250+65=312-239+17=941-842+370=447-380+273=990-689+44=255-223+99=700-503+265=416-352+381=714-548+289=371-253+109=200-178+808=485-271+245=430-268+469=131-117+458=547-23+392=492-178+25=852-707+202=360-329+33=394-108+626=394-376+166=675-674+189=14×20×3=59×15×2=26×10×2=43×27×8=44×10×2=60×69×7=18×17×3=15×63×2=28×15×2=88×70×6=17×13×2=43×13×2=24×20×2=81×56×6=26×10×3=64×28×5=19×15×3=56×42×8=11×12×2=97×29×6=19×10×3=10×62×9=11×15×4=14×21×4=12×25×2=53×84×2=10×12×8=11×69×2=12×21×2=23×52×5=16×11×2=76×94×2=10×10×9=50×67×2=18×13×3=11×56×4=34×12×2=67×15×7=29×11×3=86×85×2=33×5×2=55×5×8=35×4×3=429×2×7=113×2×3=387×2×6=50×5×3=30×9×5=28×8×4=32×3×2=27×5×4=51×7×8=115×3×2=172×4×7=22×4×9=125×7×2=15×5×8=23×9×7=14×4×2=309×2×6=40×8×3=18×3×2=13×6×3=49×4×6=22×7×5=159×5×3=33×8×2=26×5×9=12×9×4=193×3×7=31×2×8=25×5×4=14×6×4=331×2×4=61×5×2=131×4×3=14×6×8=127×6×5=81×2×3=27×9×3=35×2×17=11×5×96=13×6×77=10×2×12=11×9×81=38×2×26=10×9×27=31×2×14=42×2×62=18×5×95=14×3×11=19×3×60=32×2×94=20×4×81=30×2×54=38×2×16=11×7×79=11×4×23=18×3×56=14×6×15=10×8×28=19×2×42=24×3×34=43×2×98=12×5×97=20×2×20=11×2×67=10×3×86=10×6×88=21×4×96=11×8×20=12×5×74=23×2×88=10×2×23=12×7×95=33×3×76=14×3×59=12×5×86=13×4×22=11×3×80=88×10÷2=34×98÷2=25×31÷5=47×96÷4=15×30÷9=35×51÷3=23×38÷2=39×72÷8=20×40÷2=16×55÷2=12×25÷4=62×70÷7=18×24÷8=36×95÷2=15×15÷9=34×10÷4=14×64÷4=70×99÷3=37×10÷2=34×24÷6=12×21÷4=94×99÷2=48×12÷2=23×64÷8=43×18÷3=99×85÷5=16×28÷4=47×22÷2=40×19÷5=41×15÷5=16×46÷8=56×45÷3=30×30÷5=53×88÷4=52×12÷8=88×59÷4=58×13÷2=78×88÷2=33×26÷3=46×99÷9=30×9÷5=560×5÷7=105×2÷6=322×6÷3=200×4÷2=180×4÷2=65×8÷4=906×8÷6=456×2÷4=744×4÷6=56×5÷4=954×4÷6=111×9÷3=317×6÷3=342×2÷9=48×3÷9=42×5÷2=506×6÷2=147×6÷7=777×2÷6=106×6÷2=120×6÷8=312×3÷6=886×9÷2=129×2÷6=798×6÷2=198×5÷6=170×6÷5=64×7÷4=767×9÷3=255×3÷5=67×4÷2=21×4÷2=826×9÷3=42×5÷7=326×6÷4=124×6÷3=652×9÷6=146×3÷6=616×7÷8=756÷6÷3=324÷9÷9=728÷4÷7=270÷3÷2=84÷2÷2=744÷3÷4=96÷2÷8=798÷2÷7=459÷9÷3=432÷8÷9=441÷7÷9=440÷5÷2=940÷5÷4=216÷4÷9=525÷7÷5=528÷4÷6=372÷2÷3=960÷6÷8=70÷5÷7=864÷3÷8=378÷3÷2=252÷2÷3=630÷3÷6=168÷2÷4=240÷6÷4=544÷2÷2=912÷2÷2=920÷5÷4=513÷9÷3=288÷4÷8=330÷2÷5=810÷2÷5=504÷8÷3=804÷3÷4=760÷2÷5=840÷6÷2=36÷3÷6=552÷6÷4=736÷4÷2=795÷3÷5=330÷6×9=813÷3×8=994÷7×8=258÷2×8=668÷2×9=902÷2×8=500÷5×8=981÷9×3=228÷3×7=504÷6×2=161÷7×9=368÷8×6=456÷8×7=420÷6×2=360÷3×5=753÷3×7=400÷8×5=948÷6×9=18÷2×8=520÷8×9=785÷5×2=928÷2×6=16÷8×2=782÷2×7=145÷5×9=654÷2×4=504÷6×3=40÷5×7=213÷3×2=696÷8×3=460÷5×7=226÷2×6=960÷4×5=843÷3×4=52÷4×8=434÷7×2=960÷4×6=664÷8×4=688÷2×7=734÷2×4=36÷4×67=68÷2×23=70÷7×36=115÷5×86=20÷5×62=140÷2×30=80÷8×36=110÷2×21=220÷5×22=144÷9×79=95÷5×23=664÷8×19=32÷4×15=114÷2×38=96÷8×67=284÷4×49=40÷5×56=522÷6×23=96÷3×27=276÷6×13=78÷6×10=476÷7×57=120÷8×38=20÷5×60=234÷6×14=203÷7×84=15÷3×64=190÷5×48=10÷2×15=54÷2×58=387÷9×11=168÷6×85=261÷9×25=312÷4×61=48÷4×13=156÷3×58=34÷2×11=198÷3×27=408÷8×13=335÷5×79=175+(364-145)=662+(963-82)=392+(407-86)=811+(472-405)=202+(432-380)=591+(988-326)=470+(44-25)=663+(171-60)=351+(205-157)=677+(767-709)=476+(261-172)=692+(762-151)=356+(417-90)=569+(679-156)=454+(222-112)=183+(792-780)=223+(231-11)=592+(778-698)=440+(391-80)=407+(902-821)=311+(400-143)=299+(705-398)=266+(403-243)=968+(788-171)=177+(461-290)=139+(466-317)=402+(463-428)=84+(963-833)=364+(403-192)=893+(786-772)=81+(391-216)=183+(453-80)=268+(79-16)=792+(945-792)=443+(217-152)=743+(520-210)=472+(331-28)=193+(277-79)=197+(314-244)=674+(693-434)=211-(11+159)=882-(235+110)=437-(98+266)=568-(365+94)=390-(19+311)=628-(265+248)=498-(173+195)=718-(112+576)=442-(186+159)=966-(69+196)=420-(151+51)=992-(57+305)=393-(104+236)=946-(245+226)=223-(94+112)=896-(26+835)=461-(43+113)=999-(244+697)=443-(179+40)=820-(127+61)=470-(17+157)=803-(105+649)=491-(336+126)=666-(512+82)=439-(37+332)=973-(276+375)=404-(340+41)=925-(385+457)=398-(258+92)=924-(256+108)=415-(43+189)=762-(154+426)=431-(27+396)=572-(317+144)=416-(101+258)=777-(201+214)=476-(17+34)=710-(20+363)=491-(290+59)=910-(488+420)=326-(460-294)=474-(592-487)=418-(474-331)=937-(423-202)=271-(191-144)=165-(625-537)=119-(243-156)=174-(947-788)=416-(168-122)=946-(925-117)=471-(116-30)=470-(957-848)=456-(41-17)=856-(441-174)=311-(389-317)=727-(685-387)=482-(481-104)=825-(138-49)=363-(245-164)=840-(216-119)=369-(322-183)=685-(222-26)=420-(205-120)=796-(998-378)=221-(293-155)=892-(707-151)=408-(389-224)=894-(695-196)=477-(477-437)=469-(994-578)=113-(103-27)=71-(666-642)=236-(360-228)=575-(683-255)=320-(111-78)=134-(282-278)=401-(289-25)=827-(318-73)=34-(144-138)=995-(960-656)=60÷(36÷9)=816÷(48÷6)=45÷(12÷4)=84÷(48÷8)=500÷(16÷8)=768÷(64÷8)=434÷(49÷7)=434÷(35÷5)=366÷(16÷8)=840÷(36÷9)=100÷(16÷4)=468÷(20÷5)=465÷(40÷8)=927÷(72÷8)=246÷(15÷5)=849÷(21÷7)=42÷(12÷2)=766÷(10÷5)=420÷(15÷5)=666÷(10÷5)=483÷(35÷5)=680÷(25÷5)=483÷(15÷5)=810÷(54÷9)=246÷(24÷4)=126÷(14÷7)=168÷(28÷7)=48÷(36÷9)=315÷(40÷8)=38÷(12÷6)=304÷(16÷2)=292÷(16÷4)=427÷(56÷8)=147÷(24÷8)=129÷(15÷5)=56÷(56÷8)=453÷(12÷4)=560÷(40÷5)=477÷(54÷6)=908÷(12÷3)=80÷(2×4)=246÷(2×3)=384÷(3×2)=636÷(3×2)=522÷(3×2)=441÷(3×3)=390÷(3×2)=174÷(3×2)=504÷(2×3)=798÷(3×2)=576÷(2×4)=792÷(2×4)=288÷(2×3)=492÷(2×2)=270÷(3×3)=459÷(3×3)=858÷(3×2)=376÷(4×2)=648÷(2×2)=414÷(3×3)=768÷(3×2)=976÷(2×2)=448÷(2×2)=744÷(2×4)=432÷(4×2)=868÷(2×2)=708÷(2×2)=588÷(2×3)=132÷(2×2)=672÷(2×4)=184÷(2×4)=666÷(2×3)=978÷(3×2)=984÷(4×2)=996÷(3×2)=156÷(3×2)=248÷(2×2)=228÷(2×2)=540÷(2×2)=990÷(3×3)=113×(48÷8)=385×(14÷7)=147×(15÷3)=545×(27÷3)=65×(20÷4)=968×(18÷3)=159×(15÷3)=11×(81÷9)=433×(12÷6)=196×(35÷5)=143×(27÷9)=851×(12÷6)=116×(35÷7)=328×(25÷5)=102×(30÷5)=126×(63÷7)=67×(32÷4)=936×(32÷4)=50×(14÷2)=877×(32÷8)=104×(28÷4)=838×(32÷8)=114×(48÷6)=62×(72÷9)=86×(49÷7)=627×(64÷8)=303×(15÷5)=324×(24÷4)=256×(18÷6)=544×(63÷7)=227×(12÷6)=833×(48÷8)=109×(14÷7)=15×(45÷9)=134×(10÷5)=580×(24÷8)=84×(18÷3)=93×(24÷3)=90×(36÷4)=716×(63÷9)=51×(104÷8)=89×(104÷2)=19×(136÷8)=96×(115÷5)=15×(90÷3)=26×(248÷8)=67×(48÷4)=49×(294÷7)=10×(495÷5)=10×(166÷2)=74×(22÷2)=22×(45÷3)=17×(120÷6)=79×(536÷8)=21×(304÷8)=54×(98÷2)=13×(441÷9)=95×(111÷3)=25×(80÷4)=11×(240÷4)=49×(68÷4)=98×(62÷2)=15×(42÷3)=96×(776÷8)=16×(24÷2)=58×(34÷2)=13×(69÷3)=53×(150÷3)=43×(152÷8)=65×(219÷3)=63×(45÷3)=24×(464÷8)=19×(42÷2)=43×(522÷9)=23×(91÷7)=24×(413÷7)=11×(132÷3)=43×(162÷3)=47×(65÷5)=49×(180÷2)=221+83×9=208+105×5=280+27×7=578+379×2=363+12×2=927+169×3=67+261×3=222+53×8=272+30×8=422+135×5=460+46×4=248+358×2=79+304×2=228+99×3=222+271×2=957+139×4=357+33×5=240+467×2=154+277×2=426+88×4=238+290×2=972+89×3=275+31×3=252+200×5=153+282×2=866+226×3=480+129×3=891+107×7=105+11×9=525+153×4=90×9+27=31×2+782=46×6+125=141×4+935=91×3+367=174×3+374=156×4+300=96×8+738=27×7+337=65×5+329=176+30×19=185+14×37=239+54×10=935+15×20=103+10×45=55+11×82=251+30×12=676+10×89=67+85×10=182+94×10=139+14×52=591+17×21=239+38×14=148+37×10=291+17×39=749+19×18=237+12×36=62+13×48=34+39×21=173+22×10=222+25×23=411+38×16=14+15×19=510+27×28=437+25×22=149+63×14=143+52×14=216+26×29=253+12×30=625+31×24=18×31+414=67×14+967=52×10+446=22×19+821=10×58+403=10×24+603=15×33+52=76×13+23=66×10+320=10×37+25=453-15×19=757-15×18=335-19×12=922-15×55=351-25×14=848-17×39=284-10×20=918-13×52=452-18×14=642-49×10=377-10×16=609-12×23=410-12×34=247-14×15=455-16×12=850-10×75=451-15×16=668-28×18=481-26×18=848-14×45=393-11×31=350-27×11=421-19×14=772-19×29=418-18×12=970-23×19=254-11×10=794-19×10=479-27×12=943-69×10=205-13×15=908-65×12=461-10×31=378-11×32=343-11×15=708-12×14=422-10×18=333-11×14=411-12×15=811-53×10=297-58×4=849-119×4=445-98×4=186-34×3=350-113×3=903-242×3=474-36×5=343-136×2=486-160×3=285-64×4=262-22×4=619-139×3=438-85×2=966-69×6=373-21×2=216-14×3=212-71×2=401-25×4=291-19×5=926-130×6=410-106×2=908-143×2=445-34×9=555-88×3=366-129×2=788-117×5=421-191×2=595-62×8=393-53×4=961-93×6=353-76×2=891-93×3=386-53×3=108-40×2=367-88×4=955-458×2=315-82×3=663-201×3=348-17×5=467-19×3=12×18-102=10×87-529=16×12-143=22×15-309=13×20-27=14×65-666=19×18-105=30×27-134=13×27-140=25×26-597=15×32-294=23×10-43=41×12-247=28×28-686=22×12-93=15×63-150=30×16-113=38×13-352=13×30-316=97×10-259=12×22-18=20×44-632=18×16-79=12×38-85=12×29-327=12×27-35=11×37-42=14×65-593=14×14-68=21×24-258=12×36-275=54×16-302=11×19-123=12×79-929=27×15-70=30×23-679=24×15-181=28×34-197=22×18-101=45×17-710=150×3-275=491×5-463=170×5-456=855×7-20=48×6-253=449×2-282=83×6-26=386×2-153=136×6-624=767×2-620=494×2-634=108×6-180=73×8-400=797×7-368=405×2-463=486×5-573=122×8-537=638×8-928=163×3-137=417×4-264=442×2-182=682×9-475=123×8-326=792×4-333=142×3-419=366×5-770=110×4-408=746×2-401=112×4-176=266×5-581=168×3-503=108×8-486=73×7-455=220×4-558=236×3-409=846×2-409=121×4-14=461×9-239=74×9-216=331×2-447=480+740÷4=305+184÷8=263+22÷2=416+310÷2=118+480÷3=948+44÷2=260+570÷3=791+666÷9=86+93÷3=246+625÷5=177+532÷4=959+32÷4=315+279÷9=925+840÷3=444+375÷3=786+416÷2=224+198÷3=791+546÷6=300+500÷5=906+190÷5=854÷7+105=213÷3+366=380÷4+348=448÷4+226=940÷2+153=366÷6+603=154÷7+471=891÷3+112=914÷2+99=378÷9+610=768÷3+145=500÷4+270=609÷7+322=427÷7+498=818÷2+450=537÷3+506=618÷3+246=868÷7+417=663÷3+197=954÷9+474=119-612÷9=551-470÷2=455-936÷9=209-99÷9=87-90÷9=865-70÷7=311-815÷5=482-312÷6=288-430÷5=863-511÷7=343-686÷7=790-828÷6=227-182÷7=736-525÷3=407-222÷2=322-126÷6=61-232÷4=831-568÷4=259-375÷5=503-84÷7=198-510÷5=929-18÷3=299-10÷2=646-48÷6=336-666÷3=903-267÷3=184-480÷6=835-744÷4=58-130÷5=963-594÷9=475-318÷3=596-878÷2=304-220÷2=425-106÷2=427-632÷4=894-282÷3=475-522÷6=976-546÷6=155-360÷6=284-252÷9=59×(55-44)=35×(171-127)=31×(251-222)=27×(227-194)=11×(198-182)=33×(795-745)=54×(39-22)=72×(994-976)=16×(448-386)=35×(59-40)=55×(187-170)=85×(780-732)=10×(55-19)=82×(438-411)=28×(120-93)=32×(459-427)=12×(282-249)=80×(412-356)=32×(308-282)=52×(650-618)=(375-344)×21=(694-674)×60=(487-460)×34=(340-329)×97=(355-314)×11=(394-313)×51=(25-13)×38=(844-747)×14=(489-465)×13=(479-416)×22=(420-401)×48=(441-413)×63=(354-341)×65=(908-868)×70=(306-276)×26=(67-21)×35=(62-46)×47=(554-506)×25=(346-320)×32=(587-510)×94=281×(140-137)=575×(144-136)=13×(408-401)=111×(225-216)=47×(484-477)=292×(384-375)=157×(347-343)=675×(713-708)=184×(472-469)=624×(176-169)=186×(238-233)=210×(209-201)=81×(48-42)=693×(72-63)=157×(498-493)=182×(983-976)=189×(304-301)=417×(923-917)=98×(165-158)=324×(977-972)=62×(479-475)=558×(195-191)=117×(83-75)=597×(587-578)=124×(122-118)=102×(514-505)=61×(255-252)=671×(928-922)=161×(186-183)=797×(350-341)=67×(466-460)=654×(846-842)=59×(15-11)=850×(669-662)=112×(156-153)=316×(437-434)=100×(135-132)=275×(292-283)=49×(166-163)=58×(91-83)=64÷(446-444)=258÷(765-762)=312÷(392-388)=396÷(573-571)=455÷(34-27)=110÷(20-18)=275÷(370-365)=840÷(308-302)=360÷(459-456)=615÷(372-369)=168÷(361-354)=352÷(874-872)=425÷(167-162)=720÷(664-655)=306÷(445-443)=980÷(97-90)=175÷(232-227)=720÷(385-380)=490÷(21-16)=168÷(592-586)=414÷(313-304)=646÷(523-521)=46÷(408-406)=64÷(761-753)=105÷(405-400)=448÷(117-115)=280÷(303-299)=766÷(607-605)=396÷(351-348)=140÷(501-496)=336÷(158-155)=939÷(998-995)=492÷(135-129)=266÷(546-544)=75÷(285-282)=232÷(146-142)=400÷(301-297)=70÷(261-256)=196÷(446-439)=488÷(507-503)=(417-36)÷3=(451-395)÷2=(272-212)÷4=(989-100)÷7=(297-59)÷2=(744-176)÷8=(291-267)÷6=(866-320)÷2=(490-376)÷2=(150-42)÷2=(477-247)÷5=(687-471)÷8=(109-91)÷6=(876-510)÷2=(461-183)÷2=(519-150)÷3=(442-388)÷6=(425-93)÷2=(445-133)÷4=(573-237)÷2=(474-416)÷2=(534-14)÷2=(416-112)÷4=(842-662)÷3=(217-17)÷5=(418-46)÷2=(479-371)÷3=(773-143)÷2=(353-73)÷2=(538-354)÷2=(475-155)÷4=(935-164)÷3=(372-164)÷4=(638-308)÷5=(229-169)÷4=(557-221)÷2=(52-34)÷3=(287-142)÷5=(220-210)÷2=(159-23)÷4=1/6+2/6=1/10+9/10=3/8+4/8=4/7+3/7=1/7+5/7=1/6+3/6=2/8+5/8=7/9+2/9=1/4+2/4=3/5+2/5=2/6+3/6=2/7+5/7=3/6-2/6=5/8-2/8=4/8-2/8=2/3-1/3=2/4-1/4=4/5-1/5=4/7-2/7=3/7-2/7=2/6-1/6=4/8-3/8=3/6-1/6=5/8-1/8=3.9+8.6=46.5+34.1=1.7+3.2=1.9+2.4=8.9+9.6=70.6+27.4=3.8+2.7=30.2+43.5=7.9+0.4=5.8+1.1=8.4+6.6=29.5+55.3=4.0+3.6=53.7+13.0=5.8+9.4=5.6+2.8=0.2+2.8=48.0+46.4=7.9+1.5=19.9+57.9=7.2+8.0=6.9+4.7=3.4+1.2=11.8+57.6=1.8+6.0=35.2+50.2=3.7+9.7=5.7+3.4=4.5+3.6=21.6+11.1=9.0+3.6=51.6+45.8=7.0+0.3=7.8+6.7=8.5+4.3=39.1+45.1=9.2+9.1=21.9+31.7=1.8+5.6=3.5+1.9=6.1-5.8=49.6-10.7=9.5-0.5=8.1-0.7=9.4-0.7=93.6-74.9=9.0-6.7=70.1-9.8=5.5-0.6=6.9-0.5=9.5-2.8=89.5-50.8=3.3-0.4=33.0-26.8=6.5-3.6=1.5-1.4=9.5-5.1=59.7-34.9=5.1-4.2=49.8-21.9=3.2-2.4=9.3-5.3=5.5-1.9=64.8-58.3=5.2-0.8=67.0-23.9=3.0-1.9=6.3-0.8=5.0-1.3=88.0-32.3=1.2-0.5=71.1-22.7=9.4-9.1=10.0-2.4=5.0-2.2=94.1-4.6=8.9-3.7=72.8-61.8=6.5-1.0=3.3-0.6=参考答案177+292=469299+889=1188184+88=272429+291=72071+399=470191+298=489125+139=264426+817=1243221+247=468305+198=50371+376=447672+987=1659121+313=434229+206=435241+233=474344+292=636294+62=356312+973=1285124+295=419114+431=545179+157=336199+588=787191+160=351389+97=48652+112=164376+529=905126+231=357206+374=580171+206=377388+693=108138+102=140478+780=1258307+68=375554+216=770321+89=41098+403=501270+113=383372+792=1164111+60=171533+166=699294-256=38555-406=149392-77=315713-271=442354-285=69611-12=599358-124=234691-483=208351-216=135655-230=425280-160=120637-383=254264-229=35745-450=295334-323=11993-923=70101-52=49954-921=33253-222=31272-206=66357-208=149862-24=83860-49=11186-165=21375-303=72805-320=485251-109=142959-650=309268-115=153874-430=444256-195=61831-611=220172-125=47782-117=665342-298=44851-139=712266-151=115673-283=390229-58=171896-734=16211×3=33899×7=6293139×7=973782×3=234618×8=144784×3=2352142×2=284605×4=2420296×3=88865×5=32530×8=240197×6=1182244×3=732458×5=229016×8=128953×4=381253×8=424705×9=6345277×2=554979×4=391679×5=395838×2=1676141×6=846348×2=696111×5=555654×4=2616307×3=921347×8=2776222×2=444605×9=5445231×3=693947×3=2841345×2=690659×4=2636136×5=680648×9=583299×9=891702×6=421278×6=468333×7=233148÷4=12736÷2=36860÷2=30628÷2=314272÷2=136120÷4=3084÷7=12738÷9=82392÷2=196505÷5=101272÷8=34196÷4=4935÷5=7168÷3=56332÷4=83492÷3=164312÷4=78110÷5=2232÷2=1691÷7=13350÷2=175872÷2=43616÷2=8450÷5=9030÷3=10390÷2=195175÷7=25888÷8=111206÷2=103118÷2=59256÷2=128484÷4=121133÷7=19552÷6=92285÷3=95672÷6=112102÷2=51606÷3=202126÷6=2174÷2=3718×36=64852×57=296472×11=79217×91=154710×34=34053×22=116655×17=93546×79=363414×37=51857×22=125437×11=40783×11=91389×11=97928×16=44869×14=96690×32=288035×22=77040×38=152016×39=62453×50=265014×47=65842×42=176440×19=76058×84=487222×21=46239×24=93642×20=84084×46=386422×18=39612×30=36015×52=78040×92=368057×11=62753×92=487649×13=63763×24=151282×12=98458×26=150826×10=26049×89=4361323+172+81=57684+620+886=159023+179+245=447918+57+86=1061371+25+269=665194+374+372=940101+245+513=859586+683+298=1567160+684+58=90248+505+911=1464335+15+36=38622+76+479=57785+121+232=438738+895+822=2455406+260+16=682426+320+394=114055+306+427=788102+771+921=1794230+269+234=733493+226+73=79213+285+298=596930+576+659=216587+88+704=879120+973+590=1683172+259+510=941155+503+977=1635157+137+154=448896+439+304=1639181+172+36=389279+746+961=1986132+307+43=482646+609+528=1783322+312+42=67630+82+351=463688+30+133=851594+890+920=2404662+71+261=994823+851+434=2108138+673+183=994768+875+316=1959180+28-138=70629+716-828=517181+94-71=204231+744-19=956377+24-174=227201+845-370=67680+377-98=359847+816-937=726117+293-222=18879+765-717=127209+241-442=8570+361-56=87574+380-154=300232+954-777=40985+316-129=272434+556-248=74243+100-15=128170+130-221=79290+206-284=212905+455-162=1198107+370-403=74478+474-513=439272+32-224=80662+506-242=926212+262-390=84631+467-359=739220+202-350=72839+984-95=1728350+108-276=182783+757-233=1307176+70-217=29414+998-73=133942+133-57=118579+623-642=560128+272-312=88244+744-615=373427+60-258=229617+341-323=63549+286-210=125662+276-690=248450-32-59=359928-512-89=327429-160-140=129701-415-260=26293-146-97=50915-332-93=490286-87-27=172934-112-256=566364-145-135=84926-232-439=255224-42-103=79796-268-296=232474-61-180=233964-59-330=575390-45-150=195704-369-257=78406-139-33=234524-284-92=148407-277-123=7587-372-143=72472-130-100=242489-202-70=217335-96-35=204446-133-289=24355-192-143=20464-146-12=306473-131-20=322778-75-109=594257-171-27=59675-375-38=262357-32-302=23976-283-128=565346-220-41=85846-405-259=182481-65-415=1335-14-199=122446-56-256=134252-48-25=179398-107-67=224860-225-402=233326-100+249=475880-26+964=1818428-415+288=301598-485+848=961277-74+152=355335-157+403=581320-206+303=417987-69+51=969213-188+444=469218-58+727=887372-180+283=475988-734+843=1097324-159+131=296983-680+323=626428-412+144=160473-185+266=554101-78+109=132816-439+519=896308-207+103=204695-250+65=510312-239+17=90941-842+370=469447-380+273=340990-689+44=345255-223+99=131700-503+265=462416-352+381=445714-548+289=455371-253+109=227200-178+808=830485-271+245=459430-268+469=631131-117+458=472547-23+392=916492-178+25=339852-707+202=347360-329+33=64394-108+626=912394-376+166=184675-674+189=19014×20×3=84059×15×2=177026×10×2=52043×27×8=928844×10×2=88060×69×7=2898018×17×3=91815×63×2=189028×15×2=84088×70×6=3696017×13×2=44243×13×2=111824×20×2=96081×56×6=2721626×10×3=78064×28×5=896019×15×3=85556×42×8=1881611×12×2=26497×29×6=1687819×10×3=57010×62×9=558011×15×4=66014×21×4=117612×25×2=60053×84×2=890410×12×8=96011×69×2=151812×21×2=50423×52×5=598016×11×2=35276×94×2=1428810×10×9=90050×67×2=670018×13×3=70211×56×4=246434×12×2=81667×15×7=703529×11×3=95786×85×2=1462033×5×2=33055×5×8=220035×4×3=420429×2×7=6006113×2×3=678387×2×6=464450×5×3=75030×9×5=135028×8×4=89632×3×2=19227×5×4=54051×7×8=2856115×3×2=690172×4×7=481622×4×9=792125×7×2=175015×5×8=60023×9×7=144914×4×2=112309×2×6=370840×8×3=96018×3×2=10813×6×3=23449×4×6=117622×7×5=770159×5×3=238533×8×2=52826×5×9=117012×9×4=432193×3×7=405331×2×8=49625×5×4=50014×6×4=336331×2×4=264861×5×2=610131×4×3=157214×6×8=672127×6×5=381081×2×3=48627×9×3=72935×2×17=119011×5×96=528013×6×77=600610×2×12=24011×9×81=801938×2×26=197610×9×27=243031×2×14=86842×2×62=520818×5×95=855014×3×11=46219×3×60=342032×2×94=601620×4×81=648030×2×54=324038×2×16=121611×7×79=608311×4×23=101218×3×56=302414×6×15=126010×8×28=224019×2×42=159624×3×34=244843×2×98=842812×5×97=582020×2×20=80011×2×67=147410×3×86=258010×6×88=528021×4×96=806411×8×20=176012×5×74=444023×2×88=404810×2×23=46012×7×95=798033×3×76=752414×3×59=247812×5×86=516013×4×22=114411×3×80=264088×10÷2=44034×98÷2=166625×31÷5=15547×96÷4=112815×30÷9=5035×51÷3=59523×38÷2=43739×72÷8=35120×40÷2=40016×55÷2=44012×25÷4=7562×70÷7=62018×24÷8=5436×95÷2=171015×15÷9=2534×10÷4=8514×64÷4=22470×99÷3=231037×10÷2=18534×24÷6=13612×21÷4=6394×99÷2=465348×12÷2=28823×64÷8=18443×18÷3=25899×85÷5=168316×28÷4=11247×22÷2=51740×19÷5=15241×15÷5=12316×46÷8=9256×45÷3=84030×30÷5=18053×88÷4=116652×12÷8=7888×59÷4=129858×13÷2=37778×88÷2=343233×26÷3=28646×99÷9=50630×9÷5=54560×5÷7=400105×2÷6=35322×6÷3=644200×4÷2=400180×4÷2=36065×8÷4=130906×8÷6=1208456×2÷4=228744×4÷6=49656×5÷4=70954×4÷6=636111×9÷3=333317×6÷3=634342×2÷9=7648×3÷9=1642×5÷2=105506×6÷2=1518147×6÷7=126777×2÷6=259106×6÷2=318120×6÷8=90312×3÷6=156886×9÷2=3987129×2÷6=43798×6÷2=2394198×5÷6=165170×6÷5=20464×7÷4=112767×9÷3=2301255×3÷5=15367×4÷2=13421×4÷2=42826×9÷3=247842×5÷7=30326×6÷4=489124×6÷3=248652×9÷6=978146×3÷6=73616×7÷8=539756÷6÷3=42324÷9÷9=4728÷4÷7=26270÷3÷2=4584÷2÷2=21744÷3÷4=6296÷2÷8=6798÷2÷7=57459÷9÷3=17432÷8÷9=6441÷7÷9=7440÷5÷2=44940÷5÷4=47216÷4÷9=6525÷7÷5=15528÷4÷6=22372÷2÷3=62960÷6÷8=2070÷5÷7=2864÷3÷8=36378÷3÷2=63252÷2÷3=42630÷3÷6=35168÷2÷4=21240÷6÷4=10544÷2÷2=136912÷2÷2=228920÷5÷4=46513÷9÷3=19288÷4÷8=9330÷2÷5=33810÷2÷5=81504÷8÷3=21804÷3÷4=67760÷2÷5=76840÷6÷2=7036÷3÷6=2552÷6÷4=23736÷4÷2=92795÷3÷5=53330÷6×9=495813÷3×8=2168994÷7×8=1136258÷2×8=1032668÷2×9=3006902÷2×8=3608500÷5×8=800981÷9×3=327228÷3×7=532504÷6×2=168161÷7×9=207368÷8×6=276456÷8×7=399420÷6×2=140360÷3×5=600753÷3×7=1757400÷8×5=250948÷6×9=142218÷2×8=72520÷8×9=585785÷5×2=314928÷2×6=278416÷8×2=4782÷2×7=2737145÷5×9=261654÷2×4=1308504÷6×3=25240÷5×7=56213÷3×2=142696÷8×3=261460÷5×7=644226÷2×6=678960÷4×5=1200843÷3×4=112452÷4×8=104434÷7×2=124960÷4×6=1440664÷8×4=332688÷2×7=2408734÷2×4=146836÷4×67=60368÷2×23=78270÷7×36=360115÷5×86=197820÷5×62=248140÷2×30=210080÷8×36=360110÷2×21=1155220÷5×22=968144÷9×79=126495÷5×23=437664÷8×19=157732÷4×15=120114÷2×38=216696÷8×67=804284÷4×49=347940÷5×56=448522÷6×23=200196÷3×27=864276÷6×13=59878÷6×10=130476÷7×57=3876120÷8×38=57020÷5×60=240234÷6×14=546203÷7×84=243615÷3×64=320190÷5×48=182410÷2×15=7554÷2×58=1566387÷9×11=473168÷6×85=2380261÷9×25=725312÷4×61=475848÷4×13=156156÷3×58=301634÷2×11=187198÷3×27=1782408÷8×13=663335÷5×79=5293175+(364-145)=394662+(963-82)=1543392+(407-86)=713811+(472-405)=878202+(432-380)=254591+(988-326)=1253470+(44-25)=489663+(171-60)=774351+(205-157)=399677+(767-709)=735476+(261-172)=565692+(762-151)=1303356+(417-90)=683569+(679-156)=1092454+(222-112)=564183+(792-780)=195223+(231-11)=443592+(778-698)=672440+(391-80)=751407+(902-821)=488311+(400-143)=568299+(705-398)=606266+(403-243)=426968+(788-171)=1585177+(461-290)=348139+(466-317)=288402+(463-428)=43784+(963-833)=214364+(403-192)=575893+(786-772)=90781+(391-216)=256183+(453-80)=556268+(79-16)=331792+(945-792)=945443+(217-152)=508743+(520-210)=1053472+(331-28)=775193+(277-79)=391197+(314-244)=267674+(693-434)=933211-(11+159)=41882-(235+110)=537437-(98+266)=73568-(365+94)=109390-(19+311)=60628-(265+248)=115498-(173+195)=130718-(112+576)=30442-(186+159)=97966-(69+196)=701420-(151+51)=218992-(57+305)=630393-(104+236)=53946-(245+226)=475223-(94+112)=17896-(26+835)=35461-(43+113)=305999-(244+697)=58443-(179+40)=224820-(127+61)=632470-(17+157)=296803-(105+649)=49491-(336+126)=29666-(512+82)=72439-(37+332)=70973-(276+375)=322404-(340+41)=23925-(385+457)=83398-(258+92)=48924-(256+108)=560415-(43+189)=183762-(154+426)=182431-(27+396)=8572-(317+144)=111416-(101+258)=57777-(201+214)=362476-(17+34)=425710-(20+363)=327491-(290+59)=142910-(488+420)=2326-(460-294)=160474-(592-487)=369418-(474-331)=275937-(423-202)=716271-(191-144)=224165-(625-537)=77119-(243-156)=32174-(947-788)=15416-(168-122)=370946-(925-117)=138471-(116-30)=385470-(957-848)=361456-(41-17)=432856-(441-174)=589311-(389-317)=239727-(685-387)=429482-(481-104)=105825-(138-49)=736363-(245-164)=282840-(216-119)=743369-(322-183)=230685-(222-26)=489420-(205-120)=335796-(998-378)=176221-(293-155)=83892-(707-151)=336408-(389-224)=243894-(695-196)=395477-(477-437)=437469-(994-578)=53113-(103-27)=3771-(666-642)=47236-(360-228)=104575-(683-255)=147320-(111-78)=287134-(282-278)=130401-(289-25)=137827-(318-73)=58234-(144-138)=28995-(960-656)=69160÷(36÷9)=15816÷(48÷6)=10245÷(12÷4)=1584÷(48÷8)=14500÷(16÷8)=250768÷(64÷8)=96434÷(49÷7)=62434÷(35÷5)=62366÷(16÷8)=183840÷(36÷9)=210100÷(16÷4)=25468÷(20÷5)=117465÷(40÷8)=93927÷(72÷8)=103246÷(15÷5)=82849÷(21÷7)=28342÷(12÷2)=7766÷(10÷5)=383420÷(15÷5)=140666÷(10÷5)=333483÷(35÷5)=69680÷(25÷5)=136483÷(15÷5)=161810÷(54÷9)=135246÷(24÷4)=41126÷(14÷7)=63168÷(28÷7)=4248÷(36÷9)=12315÷(40÷8)=6338÷(12÷6)=19304÷(16÷2)=38292÷(16÷4)=73427÷(56÷8)=61147÷(24÷8)=49129÷(15÷5)=4356÷(56÷8)=8453÷(12÷4)=151560÷(40÷5)=70477÷(54÷6)=53908÷(12÷3)=22780÷(2×4)=10246÷(2×3)=41384÷(3×2)=64636÷(3×2)=106522÷(3×2)=87441÷(3×3)=49390÷(3×2)=65174÷(3×2)=29504÷(2×3)=84798÷(3×2)=133576÷(2×4)=72792÷(2×4)=99288÷(2×3)=48492÷(2×2)=123270÷(3×3)=30459÷(3×3)=51858÷(3×2)=143376÷(4×2)=47648÷(2×2)=162414÷(3×3)=46768÷(3×2)=128976÷(2×2)=244448÷(2×2)=112744÷(2×4)=93432÷(4×2)=54868÷(2×2)=217708÷(2×2)=177588÷(2×3)=98132÷(2×2)=33672÷(2×4)=84184÷(2×4)=23666÷(2×3)=111978÷(3×2)=163984÷(4×2)=123996÷(3×2)=166156÷(3×2)=26248÷(2×2)=62228÷(2×2)=57540÷(2×2)=135990÷(3×3)=110113×(48÷8)=678385×(14÷7)=770147×(15÷3)=735545×(27÷3)=490565×(20÷4)=325968×(18÷3)=5808159×(15÷3)=79511×(81÷9)=99433×(12÷6)=866196×(35÷5)=1372143×(27÷9)=429851×(12÷6)=1702116×(35÷7)=580328×(25÷5)=1640102×(30÷5)=612126×(63÷7)=113467×(32÷4)=536936×(32÷4)=748850×(14÷2)=350877×(32÷8)=3508104×(28÷4)=728838×(32÷8)=3352114×(48÷6)=91262×(72÷9)=49686×(49÷7)=602627×(64÷8)=5016303×(15÷5)=909324×(24÷4)=1944256×(18÷6)=768544×(63÷7)=4896227×(12÷6)=454833×(48÷8)=4998109×(14÷7)=21815×(45÷9)=75134×(10÷5)=268580×(24÷8)=174084×(18÷3)=50493×(24÷3)=74490×(36÷4)=810716×(63÷9)=501251×(104÷8)=66389×(104÷2)=462819×(136÷8)=32396×(115÷5)=220815×(90÷3)=45026×(248÷8)=80667×(48÷4)=80449×(294÷7)=205810×(495÷5)=99010×(166÷2)=83074×(22÷2)=81422×(45÷3)=33017×(120÷6)=34079×(536÷8)=529321×(304÷8)=79854×(98÷2)=264613×(441÷9)=63795×(111÷3)=351525×(80÷4)=50011×(240÷4)=66049×(68÷4)=83398×(62÷2)=303815×(42÷3)=21096×(776÷8)=931216×(24÷2)=19258×(34÷2)=98613×(69÷3)=29953×(150÷3)=265043×(152÷8)=81765×(219÷3)=474563×(45÷3)=94524×(464÷8)=139219×(42÷2)=39943×(522÷9)=249423×(91÷7)=29924×(413÷7)=141611×(132÷3)=48443×(162÷3)=232247×(65÷5)=61149×(180÷2)=4410221+83×9=968208+105×5=7