三年级数学计算题专项练习精选及答案

三年级数学计算题专项练习精选及答案257+44=968+173=144+112=333+180=100+56=398+156=97+17=723+917=93+248=277+289=125+123=209+943=318+124=531+927=110+321=389+200=109+282=742+167=155+82=520+509=68+119=221+321=185+148=910+901=344+90=474+396=164+281=242+415=127+208=835+458=22+74=220+892=54+178=326+421=198+266=456+446=90+34=364+280=213+136=436+287=269-210=514-416=444-300=962-534=296-40=943-772=220-41=294-273=465-152=130-105=496-190=706-549=94-24=670-263=475-335=830-164=307-58=453-189=389-346=471-178=399-299=778-718=488-350=970-210=339-133=636-469=384-108=193-161=285-146=558-42=338-284=792-621=458-331=882-210=162-106=825-591=465-384=607-206=113-97=414-218=91×5=504×4=249×2=385×2=45×3=308×4=93×2=315×7=49×6=319×5=207×3=207×6=134×5=897×6=49×2=962×3=177×2=915×4=60×4=341×8=86×7=349×8=155×3=30×6=206×4=215×4=425×2=810×2=85×4=856×6=35×7=700×4=356×2=716×3=76×6=113×7=12×5=376×2=14×8=592×3=270÷6=648÷9=336÷2=133÷7=376÷4=639÷9=258÷2=154÷2=51÷3=932÷2=274÷2=366÷2=125÷5=168÷8=248÷8=510÷3=284÷4=562÷2=27÷9=747÷3=235÷5=712÷4=380÷2=588÷7=138÷6=504÷6=192÷2=720÷6=148÷2=620÷2=303÷3=300÷5=318÷3=38÷2=120÷2=468÷9=360÷6=351÷9=224÷2=230÷2=19×16=63×62=10×76=21×51=37×25=32×68=46×11=57×53=15×40=67×25=41×13=33×51=17×45=82×61=13×60=53×69=36×17=31×40=13×43=50×12=46×17=31×92=37×19=17×32=20×13=15×42=43×20=30×51=52×16=21×84=49×14=43×11=16×24=82×87=10×30=84×47=15×56=77×38=16×49=74×65=164+156+368=754+371+279=556+264+142=482+782+27=200+61+251=74+318+71=136+289+448=517+708+911=106+46+844=823+644+130=142+38+120=301+721+109=30+297+269=680+478+889=339+166+393=556+392+428=338+27+293=408+380+432=369+225+386=345+209+66=576+161+149=541+362+622=604+188+40=49+32+743=296+174+254=69+421+771=462+124+119=146+918+748=120+234+37=938+181+507=174+168+296=213+247+971=121+568+66=671+137+461=31+165+66=732+338+65=57+392+334=849+451+365=282+61+356=361+495+341=70+302-317=582+595-46=280+212-382=307+354-101=309+100-357=637+728-837=238+123-287=710+529-237=278+150-395=954+836-371=181+134-286=761+474-744=45+392-333=656+859-932=168+316-268=578+883-755=322+63-308=505+266-119=377+90-59=859+976-82=102+200-83=785+511-229=264+11-73=56+945-814=291+173-229=638+253-730=145+95-43=301+845-925=129+173-227=918+290-426=99+401-218=525+532-26=202+224-298=253+960-969=283+92-359=656+433-637=161+203-234=641+418-792=104+321-366=886+894-687=477-243-94=867-272-37=198-28-164=801-86-712=356-129-123=885-145-161=355-13-110=944-280-271=469-84-352=903-54-162=446-191-191=648-145-367=407-120-257=880-441-58=141-33-17=934-301-566=244-167-12=903-123-34=374-15-286=675-164-456=438-54-163=736-310-133=437-33-283=453-17-144=397-220-10=440-231-111=484-235-103=942-361-199=461-201-245=978-445-34=418-50-297=697-185-115=208-39-90=523-30-50=492-203-127=526-376-32=422-142-174=518-22-415=283-27-222=645-289-156=284-224+346=947-945+320=280-27+43=528-203+135=498-437+259=747-308+679=446-445+101=651-42+95=456-287+188=399-137+274=246-64+58=738-609+101=172-47+92=803-196+360=381-349+30=770-535+547=252-207+373=367-247+397=257-37+117=760-498+922=132-50+125=494-377+784=91-65+36=414-218+158=358-357+166=938-91+839=468-419+426=599-139+929=329-327+385=556-85+379=393-73+46=457-233+791=93-33+104=905-207+903=46-46+349=897-789+227=439-265+89=754-625+676=449-142+150=857-779+494=11×17×5=18×83×5=27×12×3=16×96×3=11×15×2=43×45×9=13×11×4=58×65×2=11×24×2=76×42×4=19×25×2=21×76×6=15×12×3=66×53×5=33×15×2=96×59×6=14×13×5=94×73×4=31×11×2=46×72×7=13×38×2=81×73×5=13×22×3=89×42×3=13×21×2=27×40×6=14×30×2=61×51×7=13×25×3=88×13×8=34×13×2=56×98×4=10×23×3=25×74×4=12×11×3=86×11×2=19×17×3=86×37×8=26×17×2=97×62×5=39×4×6=111×3×5=12×9×4=248×3×4=27×5×4=77×3×2=30×7×3=59×8×4=33×6×5=469×2×4=51×3×6=204×2×9=10×4×2=373×2×4=10×3×2=180×5×8=50×7×2=12×3×2=20×4×8=38×3×5=91×2×3=142×2×3=31×3×5=178×3×9=46×5×3=155×4×8=66×7×2=58×9×7=10×3×5=373×2×6=88×5×2=140×7×4=152×2×3=237×2×3=29×3×8=120×3×8=26×9×4=303×2×6=45×6×3=43×9×6=24×4×12=17×3×46=20×4×93=23×2×67=20×2×91=23×4×42=30×3×14=15×4×94=14×7×18=22×2×57=23×2×53=32×3×82=10×5×78=10×6×95=17×2×90=11×3×62=36×2×40=41×2×97=16×5×10=22×3×49=27×2×73=14×2×89=10×3×54=23×3×70=48×2×55=16×2×60=27×3×73=12×6×80=12×3×46=11×8×79=16×3×55=19×5×30=22×2×68=27×2×38=23×2×95=12×8×75=28×3×60=10×5×72=15×3×81=12×3×35=54×16÷8=87×21÷7=32×18÷9=74×96÷4=12×18÷3=96×14÷4=20×48÷5=85×39÷3=22×30÷2=34×30÷4=72×10÷6=67×93÷3=13×66÷3=59×72÷8=17×48÷8=21×64÷8=26×36÷8=40×52÷4=10×32÷5=74×23÷2=11×84÷3=92×78÷2=18×46÷2=63×96÷6=40×15÷3=96×95÷5=42×11÷2=79×50÷2=12×79÷2=94×75÷6=36×14÷2=80×50÷8=51×15÷5=64×72÷2=23×14÷7=66×24÷2=10×49÷2=75×32÷2=58×12÷2=14×82÷2=20×6÷5=244×4÷2=62×5÷2=818×5÷2=196×2÷8=458×8÷4=80×6÷5=50×2÷5=256×3÷4=406×3÷2=108×2÷3=64×3÷2=268×3÷6=996×2÷6=52×6÷3=884×9÷3=132×3÷2=245×9÷7=258×3÷9=969×8÷6=284×3÷2=551×9÷3=80×8÷2=336×3÷4=48×6÷2=796×2÷8=24×8÷6=699×8÷3=76×3÷6=646×6÷3=54×2÷6=729×3÷9=66×9÷2=373×6÷3=33×8÷2=276×4÷3=64×6÷2=165×8÷6=222×2÷3=876×9÷4=150÷3÷2=456÷4÷6=63÷3÷3=972÷4÷3=908÷2÷2=312÷3÷2=936÷2÷6=352÷2÷8=608÷8÷2=784÷8÷7=780÷4÷5=110÷5÷2=810÷9÷3=252÷6÷2=666÷2÷3=738÷3÷2=330÷3÷2=405÷9÷3=48÷3÷8=378÷3÷7=350÷2÷7=720÷8÷2=870÷5÷3=72÷2÷2=152÷2÷2=560÷7÷8=696÷6÷4=576÷4÷9=636÷3÷4=518÷7÷2=351÷9÷3=864÷9÷4=828÷6÷3=644÷7÷4=784÷4÷7=792÷6÷3=348÷4÷3=480÷3÷2=592÷2÷2=920÷2÷2=736÷2×8=685÷5×7=592÷4×6=848÷4×9=837÷3×2=791÷7×8=14÷2×3=405÷5×4=612÷9×6=804÷3×5=396÷6×5=752÷2×8=900÷2×3=687÷3×8=816÷2×7=216÷9×7=894÷3×5=760÷8×7=486÷9×6=998÷2×8=286÷2×7=474÷6×3=135÷9×3=460÷2×8=540÷2×4=135÷9×4=705÷5×2=760÷5×9=524÷2×3=186÷3×5=728÷8×4=580÷4×5=422÷2×4=189÷3×5=382÷2×8=618÷2×8=720÷2×7=946÷2×3=396÷2×4=992÷8×3=450÷6×12=260÷5×27=45÷5×82=204÷3×79=60÷5×18=28÷2×64=88÷4×14=608÷8×44=462÷7×14=348÷4×11=35÷7×55=150÷2×35=168÷8×19=147÷3×50=192÷3×15=495÷9×51=252÷7×10=245÷7×84=160÷8×16=170÷2×72=48÷6×55=81÷3×47=40÷4×76=462÷7×34=21÷7×65=408÷6×71=54÷3×44=372÷4×18=42÷7×69=63÷9×11=32÷8×30=333÷9×20=99÷9×88=864÷9×46=304÷8×23=186÷2×39=124÷4×10=204÷3×51=168÷6×14=144÷8×85=409+(408-380)=157+(633-586)=295+(442-133)=509+(840-583)=115+(333-285)=763+(407-70)=64+(411-215)=422+(858-174)=30+(352-336)=191+(981-216)=278+(297-221)=817+(876-307)=202+(267-200)=584+(680-308)=465+(386-377)=471+(810-733)=244+(243-107)=154+(940-153)=402+(343-193)=674+(796-594)=275+(207-89)=636+(664-552)=15+(353-90)=568+(366-157)=353+(340-142)=47+(924-514)=309+(492-242)=795+(849-58)=40+(499-374)=20+(167-148)=257+(285-198)=250+(938-409)=113+(317-148)=322+(185-141)=267+(489-273)=715+(182-157)=191+(89-46)=332+(873-785)=314+(144-97)=241+(829-424)=387-(252+26)=872-(132+666)=413-(170+134)=658-(269+334)=382-(89+163)=749-(223+271)=256-(103+84)=415-(100+280)=412-(260+151)=746-(111+542)=476-(36+284)=972-(78+169)=466-(54+64)=929-(26+744)=426-(171+198)=919-(32+315)=433-(241+169)=347-(66+233)=357-(195+32)=747-(185+53)=280-(149+110)=824-(32+210)=229-(117+18)=601-(107+287)=439-(333+54)=965-(291+570)=452-(69+348)=979-(83+807)=440-(128+43)=804-(666+123)=454-(91+164)=980-(708+64)=432-(159+242)=598-(490+41)=449-(67+235)=731-(19+496)=443-(118+190)=235-(37+185)=454-(191+125)=385-(199+78)=183-(270-233)=962-(869-570)=315-(274-253)=427-(426-279)=269-(319-159)=682-(954-423)=366-(466-190)=675-(425-374)=72-(240-185)=864-(107-47)=34-(25-23)=689-(394-256)=118-(314-299)=957-(848-337)=417-(348-255)=473-(475-344)=368-(230-73)=708-(467-466)=485-(493-234)=637-(790-752)=167-(97-51)=623-(646-458)=451-(466-383)=899-(277-270)=215-(94-43)=667-(833-432)=211-(496-383)=463-(709-421)=231-(343-174)=945-(544-231)=214-(203-79)=629-(434-40)=295-(332-309)=427-(773-585)=159-(353-316)=715-(551-257)=402-(242-134)=580-(868-860)=334-(446-270)=834-(245-198)=286÷(10÷5)=620÷(15÷3)=178÷(14÷7)=888÷(32÷8)=255÷(25÷5)=232÷(24÷3)=274÷(10÷5)=63÷(28÷4)=235÷(20÷4)=828÷(24÷6)=57÷(15÷5)=432÷(24÷4)=294÷(14÷2)=882÷(63÷9)=27÷(12÷4)=252÷(12÷6)=369÷(72÷8)=664÷(32÷4)=48÷(64÷8)=936÷(36÷9)=98÷(12÷6)=852÷(18÷3)=261÷(15÷5)=235÷(45÷9)=240÷(20÷4)=272÷(24÷6)=260÷(14÷7)=450÷(12÷2)=250÷(45÷9)=876÷(24÷8)=220÷(10÷2)=426÷(12÷4)=120÷(18÷9)=624÷(16÷4)=147÷(24÷8)=594÷(21÷7)=150÷(45÷9)=784÷(12÷6)=312÷(12÷2)=96÷(24÷3)=568÷(2×2)=384÷(2×3)=136÷(2×2)=666÷(3×2)=738÷(3×3)=488÷(2×4)=576÷(3×2)=396÷(3×2)=156÷(2×3)=760÷(2×2)=680÷(2×2)=80÷(4×2)=112÷(4×2)=900÷(3×3)=282÷(2×3)=846÷(2×3)=960÷(4×2)=636÷(2×2)=820÷(2×2)=916÷(2×2)=548÷(2×2)=608÷(4×2)=836÷(2×2)=48÷(2×2)=732÷(3×2)=798÷(3×2)=228÷(2×3)=480÷(2×3)=616÷(4×2)=102÷(3×2)=408÷(2×3)=456÷(2×2)=332÷(2×2)=868÷(2×2)=164÷(2×2)=920÷(2×4)=368÷(2×2)=260÷(2×2)=42÷(3×2)=522÷(3×3)=109×(27÷9)=201×(36÷9)=50×(28÷7)=888×(48÷8)=475×(10÷5)=682×(42÷6)=207×(18÷6)=909×(30÷5)=38×(63÷9)=623×(56÷8)=168×(14÷7)=579×(24÷6)=162×(20÷4)=963×(15÷5)=64×(48÷8)=516×(63÷7)=12×(27÷9)=672×(10÷5)=86×(16÷2)=122×(42÷6)=14×(21÷7)=455×(12÷2)=29×(36÷6)=86×(36÷4)=15×(15÷5)=403×(18÷3)=177×(27÷9)=399×(14÷2)=53×(12÷6)=885×(14÷7)=143×(15÷3)=953×(24÷8)=101×(64÷8)=970×(72÷8)=41×(54÷6)=36×(36÷6)=146×(16÷8)=828×(12÷6)=441×(10÷5)=779×(12÷3)=23×(203÷7)=68×(602÷7)=83×(84÷7)=63×(204÷3)=61×(32÷2)=97×(296÷4)=10×(408÷6)=10×(320÷4)=13×(93÷3)=66×(189÷9)=23×(128÷8)=68×(92÷4)=36×(184÷8)=40×(135÷5)=37×(153÷9)=46×(48÷4)=40×(168÷7)=34×(280÷5)=55×(91÷7)=40×(111÷3)=50×(70÷5)=87×(188÷4)=17×(128÷8)=21×(693÷7)=70×(33÷3)=87×(144÷3)=45×(140÷7)=62×(585÷9)=21×(30÷2)=84×(720÷9)=12×(568÷8)=57×(354÷6)=12×(270÷5)=24×(117÷3)=17×(58÷2)=84×(378÷7)=15×(120÷3)=23×(156÷4)=60×(80÷8)=95×(280÷5)=25+75×3=287+84×9=233+25×2=784+90×2=21+306×2=989+109×2=177+173×3=353+238×4=23+138×5=751+31×3=316+115×3=65+360×2=15+177×3=394+134×6=24+229×2=577+324×2=98+225×3=670+240×2=297+50×5=791+300×3=84+121×3=901+288×3=395+53×9=318+226×2=417+169×2=374+132×7=61+46×5=663+452×2=256+106×6=90+406×2=62×6+488=174×3+864=14×6+202=13×2+166=136×4+395=55×5+282=241×2+162=26×5+825=264×2+270=76×9+831=21+11×71=678+14×14=322+42×12=763+34×21=389+47×13=807+57×12=246+20×31=956+16×22=107+10×62=817+38×10=120+27×11=140+38×17=232+11×64=896+47×12=92+19×42=835+16×29=230+13×55=924+11×40=69+70×11=163+12×14=296+15×19=177+30×19=99+46×14=348+20×48=32+38×20=482+40×14=142+20×26=660+37×11=136+15×39=523+46×11=15×34+139=68×11+408=59×13+28=13×26+634=14×19+495=28×15+22=32×13+363=26×14+635=33×11+210=66×15+198=322-11×10=659-19×32=255-24×10=730-16×28=469-10×19=686-22×28=460-29×10=797-10×23=271-18×11=781-38×13=304-10×30=651-27×24=197-14×14=985-19×18=423-19×17=737-16×10=122-10×11=423-15×23=456-20×19=682-10×56=407-20×12=929-56×12=475-11×29=654-22×29=388-13×21=712-36×19=312-31×10=577-20×11=475-16×28=991-11×18=416-18×14=423-16×24=461-16×25=788-30×15=381-17×18=493-11×27=461-16×18=866-26×12=342-12×14=853-47×12=237-76×3=720-29×8=393-26×4=946-157×6=401-79×4=507-42×7=493-37×2=546-158×3=483-22×4=685-201×3=456-37×2=922-193×2=55-17×3=504-130×2=418-31×9=737-108×6=238-10×9=479-105×4=364-63×2=744-74×2=285-49×3=742-175×3=466-78×3=802-18×5=309-30×9=811-106×5=409-18×5=966-170×4=448-127×3=855-89×4=226-16×5=843-55×9=390-120×2=475-169×2=401-59×6=623-22×4=358-128×2=824-339×2=485-84×2=268-40×2=33×10-286=28×30-33=12×41-400=16×46-88=22×15-317=21×47-931=16×22-170=47×13-197=26×12-225=95×10-228=12×41-155=44×21-785=14×13-88=21×44-342=29×16-313=22×12-62=24×14-72=20×46-905=19×10-153=16×59-683=13×26-122=20×45-590=23×10-224=12×48-141=10×20-147=17×47-568=10×50-220=19×41-489=13×30-212=14×71-621=23×15-328=86×11-945=33×15-435=27×30-118=26×17-25=14×67-904=10×19-128=33×26-681=14×27-168=65×13-272=358×2-39=447×6-124=81×3-154=468×6-33=482×2-767=553×5-737=92×5-309=385×3-771=145×3-221=419×4-319=244×3-433=193×4-13=101×8-251=275×3-743=99×6-265=735×7-270=188×4-191=554×2-756=434×2-450=707×7-691=78×9-616=429×4-530=136×7-558=826×4-673=177×5-287=839×4-360=83×4-50=526×2-849=229×4-648=682×5-175=79×4-215=902×7-72=88×5-57=165×4-305=226×2-399=616×7-500=65×9-161=493×5-424=131×2-27=500×4-62=238+498÷3=809+612÷6=204+440÷5=850+716÷2=59+924÷6=714+226÷2=94+496÷4=519+352÷4=467+240÷6=957+330÷3=229+142÷2=87+609÷3=33+76÷4=859+390÷6=450+91÷7=706+552÷8=412+916÷4=376+12÷3=299+992÷8=510+730÷2=945÷5+454=634÷2+844=476÷2+382=504÷7+912=764÷4+43=390÷2+720=36÷6+339=87÷3+629=648÷2+471=996÷3+287=676÷4+347=828÷9+580=889÷7+11=408÷2+94=356÷2+358=258÷6+495=910÷7+127=366÷6+98=810÷2+346=655÷5+130=163-791÷7=955-140÷4=139-189÷9=810-665÷7=474-775÷5=125-918÷9=450-372÷4=616-39÷3=208-896÷8=515-950÷2=375-539÷7=560-207÷9=347-372÷4=989-528÷4=298-498÷2=874-585÷3=456-952÷7=820-900÷5=269-434÷7=691-396÷2=327-110÷5=751-690÷6=488-498÷3=530-324÷3=213-205÷5=682-846÷2=282-310÷5=296-48÷2=357-735÷3=833-216÷2=208-64÷8=499-204÷2=408-567÷3=492-398÷2=469-168÷3=341-480÷8=127-428÷4=644-42÷3=129-702÷9=337-490÷5=23×(117-85)=77×(608-560)=43×(421-403)=74×(259-236)=11×(396-356)=37×(600-542)=24×(74-43)=26×(717-645)=13×(275-259)=15×(150-119)=11×(209-179)=84×(172-115)=57×(154-138)=14×(939-865)=31×(132-110)=22×(157-145)=12×(268-250)=20×(333-294)=41×(78-59)=80×(200-158)=(438-386)×13=(573-559)×27=(388-342)×19=(984-955)×46=(481-464)×34=(595-570)×69=(445-432)×38=(366-345)×98=(141-108)×10=(971-914)×79=(163-143)×42=(519-468)×30=(41-18)×42=(355-320)×65=(309-259)×11=(821-793)×51=(317-306)×86=(325-239)×61=(337-323)×24=(602-563)×95=272×(436-433)=261×(167-163)=96×(129-122)=205×(522-516)=20×(200-192)=288×(871-866)=313×(30-27)=233×(427-418)=17×(82-77)=672×(336-331)=229×(292-288)=338×(734-730)=35×(237-232)=731×(303-298)=27×(291-287)=12×(838-829)=120×(364-360)=815×(895-890)=313×(464-461)=752×(849-841)=119×(181-176)=706×(131-127)=33×(467-460)=628×(670-661)=306×(241-238)=444×(579-572)=83×(466-460)=285×(642-639)=92×(308-299)=120×(324-318)=49×(351-343)=448×(599-590)=178×(315-312)=474×(661-657)=20×(484-481)=411×(702-699)=119×(346-338)=239×(136-128)=190×(132-128)=756×(937-930)=246÷(449-443)=912÷(681-678)=124÷(296-294)=940÷(905-903)=336÷(486-479)=256÷(578-576)=260÷(148-144)=204÷(270-264)=232÷(292-284)=406÷(423-421)=248÷(328-326)=550÷(898-893)=357÷(442-439)=471÷(435-432)=63÷(53-46)=354÷(18-16)=232÷(374-366)=942÷(497-494)=444÷(110-108)=651÷(819-812)=264÷(376-374)=147÷(590-587)=20÷(91-86)=259÷(670-663)=384÷(57-54)=105÷(698-693)=240÷(84-78)=40÷(456-454)=21÷(248-241)=126÷(450-447)=70÷(186-179)=636÷(978-975)=390÷(142-140)=812÷(381-377)=145÷(215-210)=414÷(153-151)=120÷(240-237)=684÷(662-658)=270÷(183-181)=728÷(43-36)=(458-138)÷2=(648-627)÷7=(453-51)÷6=(371-113)÷2=(318-94)÷4=(921-96)÷3=(492-412)÷8=(522-410)÷7=(356-152)÷6=(773-653)÷5=(115-13)÷2=(764-737)÷3=(488-376)÷2=(783-393)÷2=(448-394)÷2=(956-726)÷5=(462-442)÷4=(689-89)÷4=(308-149)÷3=(764-582)÷7=(283-46)÷3=(733-175)÷3=(459-78)÷3=(962-491)÷3=(423-331)÷4=(890-10)÷2=(462-232)÷2=(716-371)÷5=(316-268)÷4=(969-609)÷8=(90-48)÷7=(936-640)÷2=(239-176)÷7=(779-627)÷2=(225-43)÷7=(689-557)÷4=(339-175)÷4=(863-691)÷4=(270-122)÷2=(993-721)÷8=1/4+2/4=1/6+3/6=4/7+2/7=3/7+2/7=3/8+4/8=3/7+4/7=1/8+4/8=6/8+2/8=1/7+4/7=1/5+3/5=4/8+2/8=4/6+2/6=3/5-1/5=6/7-1/7=3/6-1/6=5/7-1/7=3/7-1/7=7/9-1/9=4/8-1/8=2/7-1/7=2/6-1/6=2/5-1/5=2/4-1/4=5/10-3/10=6.1+0.5=32.5+17.6=1.8+9.0=2.5+1.1=8.6+2.6=29.6+16.9=2.9+8.0=65.9+33.8=2.8+2.7=9.2+0.8=3.9+0.7=28.8+59.2=2.3+2.6=25.4+70.1=5.1+2.8=7.3+3.7=2.5+7.5=43.8+2.4=3.3+5.2=22.0+13.5=7.7+1.8=3.5+7.9=7.3+7.8=13.2+69.3=8.4+5.0=79.5+4.5=8.8+1.2=8.1+4.0=9.7+5.6=8.6+60.3=8.7+4.1=0.8+46.9=5.1+0.2=4.6+2.1=6.7+6.6=39.4+49.4=6.7+1.1=23.7+58.2=0.2+5.8=1.2+3.3=6.3-1.9=25.1-6.2=9.6-6.2=6.9-6.2=4.2-3.0=26.7-18.3=7.7-6.7=81.8-73.5=7.2-7.0=5.1-3.4=7.5-3.8=70.8-12.6=2.3-1.5=72.5-66.0=6.7-6.0=9.6-1.6=6.7-5.4=89.5-40.4=8.4-2.5=98.3-37.4=8.5-4.3=6.7-4.4=7.1-3.1=75.7-18.5=8.9-1.5=55.0-33.8=8.3-8.2=7.3-2.7=1.9-1.0=64.8-20.9=5.1-1.8=12.3-1.5=2.1-2.0=3.4-1.6=6.0-1.3=75.0-9.4=5.7-2.1=87.2-11.1=4.6-3.9=9.8-7.2=参考答案257+44=301968+173=1141144+112=256333+180=513100+56=156398+156=55497+17=114723+917=164093+248=341277+289=566125+123=248209+943=1152318+124=442531+927=1458110+321=431389+200=589109+282=391742+167=909155+82=237520+509=102968+119=187221+321=542185+148=333910+901=1811344+90=434474+396=870164+281=445242+415=657127+208=335835+458=129322+74=96220+892=111254+178=232326+421=747198+266=464456+446=90290+34=124364+280=644213+136=349436+287=723269-210=59514-416=98444-300=144962-534=428296-40=256943-772=171220-41=179294-273=21465-152=313130-105=25496-190=306706-549=15794-24=70670-263=407475-335=140830-164=666307-58=249453-189=264389-346=43471-178=293399-299=100778-718=60488-350=138970-210=760339-133=206636-469=167384-108=276193-161=32285-146=139558-42=516338-284=54792-621=171458-331=127882-210=672162-106=56825-591=234465-384=81607-206=401113-97=16414-218=19691×5=455504×4=2016249×2=498385×2=77045×3=135308×4=123293×2=186315×7=220549×6=294319×5=1595207×3=621207×6=1242134×5=670897×6=538249×2=98962×3=2886177×2=354915×4=366060×4=240341×8=272886×7=602349×8=2792155×3=46530×6=180206×4=824215×4=860425×2=850810×2=162085×4=340856×6=513635×7=245700×4=2800356×2=712716×3=214876×6=456113×7=79112×5=60376×2=75214×8=112592×3=1776270÷6=45648÷9=72336÷2=168133÷7=19376÷4=94639÷9=71258÷2=129154÷2=7751÷3=17932÷2=466274÷2=137366÷2=183125÷5=25168÷8=21248÷8=31510÷3=170284÷4=71562÷2=28127÷9=3747÷3=249235÷5=47712÷4=178380÷2=190588÷7=84138÷6=23504÷6=84192÷2=96720÷6=120148÷2=74620÷2=310303÷3=101300÷5=60318÷3=10638÷2=19120÷2=60468÷9=52360÷6=60351÷9=39224÷2=112230÷2=11519×16=30463×62=390610×76=76021×51=107137×25=92532×68=217646×11=50657×53=302115×40=60067×25=167541×13=53333×51=168317×45=76582×61=500213×60=78053×69=365736×17=61231×40=124013×43=55950×12=60046×17=78231×92=285237×19=70317×32=54420×13=26015×42=63043×20=86030×51=153052×16=83221×84=176449×14=68643×11=47316×24=38482×87=713410×30=30084×47=394815×56=84077×38=292616×49=78474×65=4810164+156+368=688754+371+279=1404556+264+142=962482+782+27=1291200+61+251=51274+318+71=463136+289+448=873517+708+911=2136106+46+844=996823+644+130=1597142+38+120=300301+721+109=113130+297+269=596680+478+889=2047339+166+393=898556+392+428=1376338+27+293=658408+380+432=1220369+225+386=980345+209+66=620576+161+149=886541+362+622=1525604+188+40=83249+32+743=824296+174+254=72469+421+771=1261462+124+119=705146+918+748=1812120+234+37=391938+181+507=1626174+168+296=638213+247+971=1431121+568+66=755671+137+461=126931+165+66=262732+338+65=113557+392+334=783849+451+365=1665282+61+356=699361+495+341=119770+302-317=55582+595-46=1131280+212-382=110307+354-101=560309+100-357=52637+728-837=528238+123-287=74710+529-237=1002278+150-395=33954+836-371=1419181+134-286=29761+474-744=49145+392-333=104656+859-932=583168+316-268=216578+883-755=706322+63-308=77505+266-119=652377+90-59=408859+976-82=1753102+200-83=219785+511-229=1067264+11-73=20256+945-814=187291+173-229=235638+253-730=161145+95-43=197301+845-925=221129+173-227=75918+290-426=78299+401-218=282525+532-26=1031202+224-298=128253+960-969=244283+92-359=16656+433-637=452161+203-234=130641+418-792=267104+321-366=59886+894-687=1093477-243-94=140867-272-37=558198-28-164=6801-86-712=3356-129-123=104885-145-161=579355-13-110=232944-280-271=393469-84-352=33903-54-162=687446-191-191=64648-145-367=136407-120-257=30880-441-58=381141-33-17=91934-301-566=67244-167-12=65903-123-34=746374-15-286=73675-164-456=55438-54-163=221736-310-133=293437-33-283=121453-17-144=292397-220-10=167440-231-111=98484-235-103=146942-361-199=382461-201-245=15978-445-34=499418-50-297=71697-185-115=397208-39-90=79523-30-50=443492-203-127=162526-376-32=118422-142-174=106518-22-415=81283-27-222=34645-289-156=200284-224+346=406947-945+320=322280-27+43=296528-203+135=460498-437+259=320747-308+679=1118446-445+101=102651-42+95=704456-287+188=357399-137+274=536246-64+58=240738-609+101=230172-47+92=217803-196+360=967381-349+30=62770-535+547=782252-207+373=418367-247+397=517257-37+117=337760-498+922=1184132-50+125=207494-377+784=90191-65+36=62414-218+158=354358-357+166=167938-91+839=1686468-419+426=475599-139+929=1389329-327+385=387556-85+379=850393-73+46=366457-233+791=101593-33+104=164905-207+903=160146-46+349=349897-789+227=335439-265+89=263754-625+676=805449-142+150=457857-779+494=57211×17×5=93518×83×5=747027×12×3=97216×96×3=460811×15×2=33043×45×9=1741513×11×4=57258×65×2=754011×24×2=52876×42×4=1276819×25×2=95021×76×6=957615×12×3=54066×53×5=1749033×15×2=99096×59×6=3398414×13×5=91094×73×4=2744831×11×2=68246×72×7=2318413×38×2=98881×73×5=2956513×22×3=85889×42×3=1121413×21×2=54627×40×6=648014×30×2=84061×51×7=2177713×25×3=97588×13×8=915234×13×2=88456×98×4=2195210×23×3=69025×74×4=740012×11×3=39686×11×2=189219×17×3=96986×37×8=2545626×17×2=88497×62×5=3007039×4×6=936111×3×5=166512×9×4=432248×3×4=297627×5×4=54077×3×2=46230×7×3=63059×8×4=188833×6×5=990469×2×4=375251×3×6=918204×2×9=367210×4×2=80373×2×4=298410×3×2=60180×5×8=720050×7×2=70012×3×2=7220×4×8=64038×3×5=57091×2×3=546142×2×3=85231×3×5=465178×3×9=480646×5×3=690155×4×8=496066×7×2=92458×9×7=365410×3×5=150373×2×6=447688×5×2=880140×7×4=3920152×2×3=912237×2×3=142229×3×8=696120×3×8=288026×9×4=936303×2×6=363645×6×3=81043×9×6=232224×4×12=115217×3×46=234620×4×93=744023×2×67=308220×2×91=364023×4×42=386430×3×14=126015×4×94=564014×7×18=176422×2×57=250823×2×53=243832×3×82=787210×5×78=390010×6×95=570017×2×90=306011×3×62=204636×2×40=288041×2×97=795416×5×10=80022×3×49=323427×2×73=394214×2×89=249210×3×54=162023×3×70=483048×2×55=528016×2×60=192027×3×73=591312×6×80=576012×3×46=165611×8×79=695216×3×55=264019×5×30=285022×2×68=299227×2×38=205223×2×95=437012×8×75=720028×3×60=504010×5×72=360015×3×81=364512×3×35=126054×16÷8=10887×21÷7=26132×18÷9=6474×96÷4=177612×18÷3=7296×14÷4=33620×48÷5=19285×39÷3=110522×30÷2=33034×30÷4=25572×10÷6=12067×93÷3=207713×66÷3=28659×72÷8=53117×48÷8=10221×64÷8=16826×36÷8=11740×52÷4=52010×32÷5=6474×23÷2=85111×84÷3=30892×78÷2=358818×46÷2=41463×96÷6=100840×15÷3=20096×95÷5=182442×11÷2=23179×50÷2=197512×79÷2=47494×75÷6=117536×14÷2=25280×50÷8=50051×15÷5=15364×72÷2=230423×14÷7=4666×24÷2=79210×49÷2=24575×32÷2=120058×12÷2=34814×82÷2=57420×6÷5=24244×4÷2=48862×5÷2=155818×5÷2=2045196×2÷8=49458×8÷4=91680×6÷5=9650×2÷5=20256×3÷4=192406×3÷2=609108×2÷3=7264×3÷2=96268×3÷6=134996×2÷6=33252×6÷3=104884×9÷3=2652132×3÷2=198245×9÷7=315258×3÷9=86969×8÷6=1292284×3÷2=426551×9÷3=165380×8÷2=320336×3÷4=25248×6÷2=144796×2÷8=19924×8÷6=32699×8÷3=186476×3÷6=38646×6÷3=129254×2÷6=18729×3÷9=24366×9÷2=297373×6÷3=74633×8÷2=132276×4÷3=36864×6÷2=192165×8÷6=220222×2÷3=148876×9÷4=1971150÷3÷2=25456÷4÷6=1963÷3÷3=7972÷4÷3=81908÷2÷2=227312÷3÷2=52936÷2÷6=78352÷2÷8=22608÷8÷2=38784÷8÷7=14780÷4÷5=39110÷5÷2=11810÷9÷3=30252÷6÷2=21666÷2÷3=111738÷3÷2=123330÷3÷2=55405÷9÷3=1548÷3÷8=2378÷3÷7=18350÷2÷7=25720÷8÷2=45870÷5÷3=5872÷2÷2=18152÷2÷2=38560÷7÷8=10696÷6÷4=29576÷4÷9=16636÷3÷4=53518÷7÷2=37351÷9÷3=13864÷9÷4=24828÷6÷3=46644÷7÷4=23784÷4÷7=28792÷6÷3=44348÷4÷3=29480÷3÷2=80592÷2÷2=148920÷2÷2=230736÷2×8=2944685÷5×7=959592÷4×6=888848÷4×9=1908837÷3×2=558791÷7×8=90414÷2×3=21405÷5×4=324612÷9×6=408804÷3×5=1340396÷6×5=330752÷2×8=3008900÷2×3=1350687÷3×8=1832816÷2×7=2856216÷9×7=168894÷3×5=1490760÷8×7=665486÷9×6=324998÷2×8=3992286÷2×7=1001474÷6×3=237135÷9×3=45460÷2×8=1840540÷2×4=1080135÷9×4=60705÷5×2=282760÷5×9=1368524÷2×3=786186÷3×5=310728÷8×4=364580÷4×5=725422÷2×4=844189÷3×5=315382÷2×8=1528618÷2×8=2472720÷2×7=2520946÷2×3=1419396÷2×4=792992÷8×3=372450÷6×12=900260÷5×27=140445÷5×82=738204÷3×79=537260÷5×18=21628÷2×64=89688÷4×14=308608÷8×44=3344462÷7×14=924348÷4×11=95735÷7×55=275150÷2×35=2625168÷8×19=399147÷3×50=2450192÷3×15=960495÷9×51=2805252÷7×10=360245÷7×84=2940160÷8×16=320170÷2×72=612048÷6×55=44081÷3×47=126940÷4×76=760462÷7×34=224421÷7×65=195408÷6×71=482854÷3×44=792372÷4×18=167442÷7×69=41463÷9×11=7732÷8×30=120333÷9×20=74099÷9×88=968864÷9×46=4416304÷8×23=874186÷2×39=3627124÷4×10=310204÷3×51=3468168÷6×14=392144÷8×85=1530409+(408-380)=437157+(633-586)=204295+(442-133)=604509+(840-583)=766115+(333-285)=163763+(407-70)=110064+(411-215)=260422+(858-174)=110630+(352-336)=46191+(981-216)=956278+(297-221)=354817+(876-307)=1386202+(267-200)=269584+(680-308)=956465+(386-377)=474471+(810-733)=548244+(243-107)=380154+(940-153)=941402+(343-193)=552674+(796-594)=876275+(207-89)=393636+(664-552)=74815+(353-90)=278568+(366-157)=777353+(340-142)=55147+(924-514)=457309+(492-242)=559795+(849-58)=158640+(499-374)=16520+(167-148)=39257+(285-198)=344250+(938-409)=779113+(317-148)=282322+(185-141)=366267+(489-273)=483715+(182-157)=740191+(89-46)=234332+(873-785)=420314+(144-97)=361241+(829-424)=646387-(252+26)=109872-(132+666)=74413-(170+134)=109658-(269+334)=55382-(89+163)=130749-(223+271)=255256-(103+84)=69415-(100+280)=35412-(260+151)=1746-(111+542)=93476-(36+284)=156972-(78+169)=725466-(54+64)=348929-(26+744)=159426-(171+198)=57919-(32+315)=572433-(241+169)=23347-(66+233)=48357-(195+32)=130747-(185+53)=509280-(149+110)=21824-(32+210)=582229-(117+18)=94601-(107+287)=207439-(333+54)=52965-(291+570)=104452-(69+348)=35979-(83+807)=89440-(128+43)=269804-(666+123)=15454-(91+164)=199980-(708+64)=208432-(159+242)=31598-(490+41)=67449-(67+235)=147731-(19+496)=216443-(118+190)=135235-(37+185)=13454-(191+125)=138385-(199+78)=108183-(270-233)=146962-(869-570)=663315-(274-253)=294427-(426-279)=280269-(319-159)=109682-(954-423)=151366-(466-190)=90675-(425-374)=62472-(240-185)=17864-(107-47)=80434-(25-23)=32689-(394-256)=551118-(314-299)=103957-(848-337)=446417-(348-255)=324473-(475-344)=342368-(230-73)=211708-(467-466)=707485-(493-234)=226637-(790-752)=599167-(97-51)=121623-(646-458)=435451-(466-383)=368899-(277-270)=892215-(94-43)=164667-(833-432)=266211-(496-383)=98463-(709-421)=175231-(343-174)=62945-(544-231)=632214-(203-79)=90629-(434-40)=235295-(332-309)=272427-(773-585)=239159-(353-316)=122715-(551-257)=421402-(242-134)=294580-(868-860)=572334-(446-270)=158834-(245-198)=787286÷(10÷5)=143620÷(15÷3)=124178÷(14÷7)=89888÷(32÷8)=222255÷(25÷5)=51232÷(24÷3)=29274÷(10÷5)=13763÷(28÷4)=9235÷(20÷4)=47828÷(24÷6)=20757÷(15÷5)=19432÷(24÷4)=72294÷(14÷2)=42882÷(63÷9)=12627÷(12÷4)=9252÷(12÷6)=126369÷(72÷8)=41664÷(32÷4)=8348÷(64÷8)=6936÷(36÷9)=23498÷(12÷6)=49852÷(18÷3)=142261÷(15÷5)=87235÷(45÷9)=47240÷(20÷4)=48272÷(24÷6)=68260÷(14÷7)=130450÷(12÷2)=75250÷(45÷9)=50876÷(24÷8)=292220÷(10÷2)=44426÷(12÷4)=142120÷(18÷9)=60624÷(16÷4)=156147÷(24÷8)=49594÷(21÷7)=198150÷(45÷9)=30784÷(12÷6)=392312÷(12÷2)=5296÷(24÷3)=12568÷(2×2)=142384÷(2×3)=64136÷(2×2)=34666÷(3×2)=111738÷(3×3)=82488÷(2×4)=61576÷(3×2)=96396÷(3×2)=66156÷(2×3)=26760÷(2×2)=190680÷(2×2)=17080÷(4×2)=10112÷(4×2)=14900÷(3×3)=100282÷(2×3)=47846÷(2×3)=141960÷(4×2)=120636÷(2×2)=159820÷(2×2)=205916÷(2×2)=229548÷(2×2)=137608÷(4×2)=76836÷(2×2)=20948÷(2×2)=12732÷(3×2)=122798÷(3×2)=133228÷(2×3)=38480÷(2×3)=80616÷(4×2)=77102÷(3×2)=17408÷(2×3)=68456÷(2×2)=114332÷(2×2)=83868÷(2×2)=217164÷(2×2)=41920÷(2×4)=115368÷(2×2)=92260÷(2×2)=6542÷(3×2)=7522÷(3×3)=58109×(27÷9)=327201×(36÷9)=80450×(28÷7)=200888×(48÷8)=5328475×(10÷5)=950682×(42÷6)=4774207×(18÷6)=621909×(30÷5)=545438×(63÷9)=266623×(56÷8)=4361168×(14÷7)=336579×(24÷6)=2316162×(20÷4)=810963×(15÷5)=288964×(48÷8)=384516×(63÷7)=464412×(27÷9)=36672×(10÷5)=134486×(16÷2)=688122×(42÷6)=85414×(21÷7)=42455×(12÷2)=273029×(36÷6)=17486×(36÷4)=77415×(15÷5)=45403×(18÷3)=2418177×(27÷9)=531399×(14÷2)=279353×(12÷6)=106885×(14÷7)=1770143×(15÷3)=715953×(24÷8)=2859101×(64÷8)=808970×(72÷8)=873041×(54÷6)=36936×(36÷6)=216146×(16÷8)=292828×(12÷6)=1656441×(10÷5)=882779×(12÷3)=311623×(203÷7)=66768×(602÷7)=584883×(84÷7)=99663×(204÷3)=428461×(32÷2)=97697×(296÷4)=717810×(408÷6)=68010×(320÷4)=80013×(93÷3)=40366×(189÷9)=138623×(128÷8)=36868×(92÷4)=156436×(184÷8)=82840×(135÷5)=108037×(153÷9)=62946×(48÷4)=55240×(168÷7)=96034×(280÷5)=190455×(91÷7)=71540×(111÷3)=148050×(70÷5)=70087×(188÷4)=408917×(128÷8)=27221×(693÷7)=207970×(33÷3)=77087×(144÷3)=417645×(140÷7)=90062×(585÷9)=403021×(30÷2)=31584×(720÷9)=672012×(568÷8)=85257×(354÷6)=336312×(270÷5)=64824×(117÷3)=93617×(58÷2)=49384×(378÷7)=453615×(120÷3)=60023×(156÷4)=8976