三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案235+255=373+101=115+182=83+226=91+343=179+550=75+246=211+517=155+63=582+197=74+106=716+139=135+41=439+528=240+237=249+488=130+228=526+302=346+147=303+279=118+52=269+140=84+24=888+661=256+243=106+32=169+213=81+158=66+221=544+880=204+111=392+953=153+138=466+207=361+118=541+194=248+121=318+374=323+74=143+292=266-11=766-154=492-44=480-418=414-310=985-820=466-242=893-257=406-82=992-796=306-16=862-611=398-221=494-375=226-70=971-734=245-62=343-277=479-458=882-578=388-69=771-390=367-139=678-621=353-287=674-325=439-66=474-351=274-156=593-169=452-392=791-734=497-257=119-82=265-230=630-587=490-305=848-320=223-70=552-124=21×9=731×7=114×4=230×9=22×9=670×5=105×8=933×7=44×5=968×9=123×6=402×5=492×2=556×4=98×8=280×5=158×4=260×6=70×9=434×9=53×6=215×6=203×4=538×5=151×4=417×8=283×2=343×5=229×2=493×6=92×7=916×8=41×9=44×6=325×3=720×5=180×3=907×3=30×7=732×7=74÷2=796÷2=312÷2=380÷2=24÷6=390÷2=15÷5=532÷2=216÷6=306÷9=312÷8=212÷4=111÷3=750÷2=242÷2=100÷5=42÷7=170÷5=56÷2=549÷9=128÷8=200÷2=48÷8=290÷5=88÷4=700÷5=204÷2=112÷4=168÷4=640÷8=210÷5=694÷2=104÷8=618÷6=316÷2=669÷3=285÷3=472÷2=258÷6=119÷7=34×15=88×77=14×16=86×34=35×21=89×94=10×53=17×84=12×24=90×21=14×39=72×29=14×71=43×98=10×85=63×42=44×15=54×45=18×29=50×17=34×26=76×30=20×17=23×68=42×16=93×26=22×29=58×44=15×61=12×76=18×20=62×99=13×13=22×38=26×35=40×62=61×15=52×42=76×11=40×73=65+324+97=125+528+601=11+259+568=89+33+681=58+523+93=588+289+109=246+63+676=55+963+124=214+540+37=919+846+67=221+29+603=575+750+49=64+144+662=994+658+22=73+691+49=686+315+64=823+27+128=248+912+394=244+220+509=118+846+548=429+276+188=25+18+601=49+49+604=739+525+264=193+626+114=470+921+587=342+413+134=880+716+614=221+476+85=189+866+459=170+366+81=780+514+511=96+694+170=464+639+601=230+84+214=803+230+681=428+454+102=753+349+635=249+154+518=788+806+473=393+60-13=692+466-931=40+373-336=824+283-289=116+208-227=251+283-390=42+351-14=160+853-54=90+44-133=531+435-733=122+128-121=830+816-493=172+297-41=584+360-23=306+188-193=196+458-74=250+38-124=944+278-105=204+158-108=335+742-753=81+241-157=894+42-878=39+181-199=155+263-416=110+22-107=354+956-288=260+128-314=101+562-471=16+476-344=316+860-652=69+197-127=604+850-289=306+183-266=373+363-71=401+87-168=392+579-424=358+68-222=38+957-162=445+38-91=712+268-359=225-85-129=894-173-88=259-173-21=465-250-112=437-112-241=856-369-90=400-249-21=994-132-98=348-139-62=353-165-95=445-81-345=910-79-93=413-73-151=690-36-575=284-184-21=954-66-444=435-133-196=376-85-61=390-184-99=830-217-401=461-50-97=635-246-372=385-242-75=759-148-580=176-14-71=370-148-177=463-186-55=863-50-93=356-19-59=735-156-435=323-147-141=762-410-275=471-110-135=718-256-194=300-38-206=771-345-190=195-119-18=917-437-24=408-220-52=982-515-235=470-429+287=928-297+162=410-399+265=935-209+606=232-93+165=84-49+697=469-438+351=641-315+625=384-367+240=989-950+736=309-253+173=934-133+620=385-161+202=496-170+990=276-259+355=732-349+808=315-195+374=362-93+454=281-164+86=940-794+304=439-190+72=848-567+421=393-248+123=728-283+763=414-301+310=573-67+932=243-240+136=862-46+141=403-179+273=199-93+803=317-168+49=713-379+323=367-173+183=943-626+821=481-194+73=622-510+533=284-199+243=848-370+271=376-254+66=979-755+700=26×16×2=12×13×9=25×14×2=50×14×3=19×24×2=32×39×9=18×22×2=21×30×9=14×12×4=25×13×2=13×10×3=29×74×7=14×11×6=46×70×3=18×10×5=65×47×7=14×17×4=21×70×8=28×16×2=58×41×8=35×12×2=93×29×2=11×42×2=98×44×4=18×15×2=17×39×7=13×11×4=58×95×4=18×20×2=76×94×8=12×10×2=53×22×7=17×26×2=56×94×8=12×41×2=94×28×3=11×44×2=39×36×7=42×11×2=17×69×2=16×7×8=22×7×3=18×6×5=16×2×7=43×7×3=32×9×8=24×2×5=441×2×3=49×5×3=108×6×8=86×5×2=249×4×9=29×5×2=11×3×5=94×2×5=154×3×8=29×5×4=197×4×7=56×4×3=316×3×5=43×2×8=68×9×6=132×3×2=75×9×2=42×2×8=127×4×7=48×2×9=86×9×6=71×3×4=311×3×5=38×4×2=77×8×6=14×2×3=51×2×3=61×2×4=63×4×8=55×6×2=85×2×4=28×8×4=130×3×7=22×3×90=29×2×59=12×5×87=25×3×30=16×3×80=24×4×27=16×4×77=18×4×96=36×2×78=12×6×68=40×2×80=46×2×98=10×7×75=25×3×72=41×2×85=21×3×96=23×2×18=36×2×51=22×2×11=16×4×45=31×2×98=33×3×61=19×4×66=14×6×60=19×4×81=17×5×62=17×2×46=12×8×19=31×2×92=11×2×14=11×3×22=15×5×25=12×5×67=12×6×67=18×2×84=43×2×52=13×2×60=28×2×44=17×5×87=37×2×71=28×12÷6=73×57÷3=10×75÷2=90×59÷9=20×10÷4=68×65÷4=18×46÷9=26×93÷2=12×82÷3=75×82÷2=33×24÷6=88×83÷2=26×27÷9=47×48÷3=50×16÷8=70×26÷4=85×10÷5=81×73÷9=12×14÷3=60×10÷6=45×20÷5=84×80÷3=18×30÷9=91×24÷8=20×24÷4=38×33÷2=18×49÷9=71×76÷4=46×15÷2=72×69÷4=27×20÷3=40×99÷8=46×12÷6=37×70÷5=18×44÷9=54×74÷9=37×24÷4=32×79÷2=36×11÷2=76×18÷8=15×6÷9=670×7÷5=72×9÷4=534×5÷6=111×8÷2=930×6÷3=222×4÷3=788×6÷4=164×6÷8=28×5÷4=131×4÷2=778×9÷3=33×5÷3=14×7÷2=153×2÷9=182×9÷6=357×2÷7=316×6÷8=120×4÷6=408×3÷8=276×2÷4=90×4÷5=124×4÷8=128×9÷6=206×4÷2=980×5÷4=155×4÷5=600×9÷4=165×6÷3=142×5÷2=182×5÷7=706×5÷2=121×6÷3=710×6÷5=27×4÷3=365×6÷3=146×6÷4=934×5÷2=182×5÷2=198×6÷2=48÷3÷2=486÷9÷9=855÷5÷3=992÷8÷4=528÷4÷6=690÷5÷6=210÷2÷7=216÷6÷2=820÷4÷5=480÷5÷6=468÷3÷6=960÷8÷5=672÷8÷6=540÷4÷9=410÷2÷5=144÷2÷2=60÷3÷4=216÷9÷6=312÷6÷4=952÷4÷2=78÷3÷2=105÷3÷7=504÷7÷3=850÷2÷5=675÷3÷9=996÷3÷2=728÷4÷2=530÷5÷2=784÷4÷7=748÷2÷2=990÷3÷6=438÷3÷2=216÷3÷4=864÷3÷2=408÷4÷2=372÷2÷6=408÷2÷3=294÷6÷7=360÷2÷5=720÷9÷2=495÷5×7=240÷2×4=213÷3×6=224÷4×3=846÷9×2=242÷2×7=828÷3×6=715÷5×8=12÷2×4=510÷2×7=120÷4×6=685÷5×8=592÷8×3=228÷4×7=333÷3×9=552÷4×6=664÷2×7=96÷4×7=736÷4×7=290÷2×7=760÷4×5=69÷3×9=740÷4×5=220÷4×2=369÷3×8=642÷6×9=892÷4×9=714÷2×7=48÷6×3=916÷2×6=680÷5×7=894÷6×9=357÷7×2=468÷9×5=690÷3×9=847÷7×3=620÷5×8=968÷2×3=370÷2×3=217÷7×9=40÷4×61=672÷8×78=39÷3×42=744÷8×89=48÷8×37=774÷9×24=40÷8×94=368÷8×90=56÷4×36=154÷7×98=32÷4×78=135÷3×63=32÷8×76=390÷5×22=72÷6×65=192÷6×54=114÷6×33=35÷5×44=108÷3×20=80÷4×76=160÷8×44=34÷2×15=48÷6×98=400÷5×87=176÷8×28=553÷7×16=30÷5×75=330÷5×70=16÷4×74=232÷4×82=170÷5×15=344÷4×14=21÷7×65=136÷2×22=120÷6×14=108÷2×20=18÷2×23=114÷2×20=228÷4×13=148÷2×46=284+(488-157)=248+(813-701)=89+(445-237)=584+(337-95)=337+(289-132)=315+(496-261)=351+(275-73)=41+(971-826)=349+(482-200)=639+(871-405)=350+(39-33)=976+(513-76)=386+(500-332)=813+(697-382)=265+(354-304)=572+(944-80)=63+(177-70)=650+(730-431)=360+(321-31)=374+(448-100)=158+(397-131)=481+(932-475)=305+(222-143)=449+(938-474)=245+(362-301)=634+(112-29)=364+(454-188)=742+(999-377)=445+(442-315)=242+(593-502)=455+(243-11)=221+(941-777)=61+(301-54)=671+(275-93)=87+(169-127)=587+(610-316)=341+(459-27)=754+(808-670)=140+(468-216)=835+(879-354)=486-(148+252)=841-(303+209)=411-(162+205)=993-(742+64)=295-(16+220)=492-(126+237)=351-(90+198)=661-(423+161)=477-(65+28)=336-(198+17)=449-(41+226)=744-(74+412)=474-(136+335)=994-(68+290)=423-(59+40)=971-(724+231)=374-(93+185)=859-(211+587)=474-(110+182)=604-(117+14)=159-(21+114)=462-(175+88)=317-(37+174)=700-(105+339)=477-(75+305)=705-(17+123)=278-(224+18)=319-(63+230)=299-(216+78)=934-(391+463)=353-(113+175)=949-(333+369)=344-(161+69)=936-(896+17)=349-(90+135)=777-(249+463)=292-(225+30)=550-(291+171)=480-(142+118)=575-(411+140)=49-(383-346)=648-(405-199)=420-(362-277)=395-(745-722)=47-(308-285)=241-(799-707)=276-(374-191)=279-(605-498)=194-(48-15)=744-(846-458)=206-(343-139)=491-(84-41)=426-(282-139)=164-(989-973)=291-(456-195)=783-(585-257)=370-(118-52)=556-(265-21)=381-(491-154)=108-(714-637)=488-(484-403)=237-(444-210)=243-(317-147)=846-(506-300)=390-(489-334)=931-(561-228)=248-(168-135)=736-(617-578)=393-(323-241)=870-(725-490)=390-(268-240)=868-(745-670)=466-(470-311)=663-(813-766)=130-(165-42)=534-(401-242)=298-(466-263)=309-(276-202)=359-(25-20)=931-(515-23)=90÷(15÷3)=475÷(10÷2)=81÷(15÷5)=870÷(45÷9)=236÷(36÷9)=762÷(14÷7)=108÷(32÷8)=942÷(12÷6)=328÷(12÷3)=414÷(12÷2)=384÷(28÷7)=376÷(12÷3)=456÷(36÷6)=348÷(18÷9)=460÷(12÷6)=970÷(14÷7)=434÷(18÷9)=770÷(49÷7)=459÷(27÷9)=144÷(15÷5)=360÷(16÷4)=763÷(21÷3)=45÷(15÷5)=274÷(16÷8)=145÷(10÷2)=366÷(16÷8)=276÷(12÷3)=715÷(45÷9)=102÷(30÷5)=294÷(35÷5)=115÷(20÷4)=708÷(12÷2)=24÷(18÷3)=452÷(36÷9)=148÷(28÷7)=602÷(16÷8)=294÷(24÷8)=126÷(45÷5)=120÷(20÷5)=288÷(48÷8)=584÷(4×2)=648÷(2×4)=108÷(2×2)=64÷(2×4)=978÷(2×3)=801÷(3×3)=606÷(2×3)=810÷(3×3)=572÷(2×2)=360÷(2×3)=690÷(2×3)=792÷(3×2)=852÷(2×2)=656÷(2×4)=474÷(2×3)=654÷(3×2)=936÷(2×3)=36÷(3×3)=927÷(3×3)=45÷(3×3)=776÷(2×2)=186÷(3×2)=78÷(3×2)=660÷(2×2)=672÷(2×3)=54÷(3×3)=648÷(2×2)=150÷(3×2)=292÷(2×2)=78÷(2×3)=500÷(2×2)=264÷(2×2)=120÷(2×4)=600÷(4×2)=450÷(3×3)=174÷(3×2)=696÷(2×4)=258÷(2×3)=568÷(2×2)=882÷(3×2)=62×(56÷7)=947×(14÷2)=147×(12÷6)=87×(45÷9)=43×(42÷7)=772×(18÷2)=318×(14÷7)=54×(63÷7)=305×(24÷8)=464×(56÷8)=200×(14÷7)=838×(56÷7)=175×(24÷6)=32×(24÷4)=37×(36÷6)=227×(40÷8)=40×(18÷2)=669×(40÷5)=182×(10÷2)=49×(27÷9)=18×(40÷5)=511×(18÷9)=66×(18÷3)=47×(15÷3)=142×(21÷7)=584×(12÷6)=134×(12÷3)=161×(21÷3)=125×(16÷4)=279×(18÷9)=184×(12÷6)=776×(15÷5)=34×(45÷9)=197×(25÷5)=211×(27÷9)=135×(16÷4)=39×(49÷7)=547×(14÷7)=172×(32÷8)=546×(36÷6)=32×(26÷2)=14×(738÷9)=11×(105÷7)=52×(774÷9)=12×(155÷5)=33×(58÷2)=34×(156÷6)=42×(475÷5)=38×(102÷6)=57×(420÷5)=11×(568÷8)=16×(322÷7)=38×(90÷5)=76×(581÷7)=11×(168÷8)=60×(188÷4)=40×(126÷7)=62×(336÷4)=13×(144÷6)=20×(435÷5)=27×(165÷5)=41×(54÷2)=11×(88÷4)=42×(220÷5)=20×(123÷3)=95×(84÷7)=10×(117÷9)=35×(370÷5)=69×(40÷4)=90×(50÷2)=38×(50÷2)=93×(162÷6)=11×(688÷8)=65×(495÷5)=13×(150÷5)=15×(160÷5)=10×(22÷2)=97×(354÷6)=34×(98÷7)=32×(462÷7)=20+469×2=170+133×6=318+10×3=131+320×2=110+343×2=559+137×6=276+64×4=41+268×3=339+73×3=24+71×5=473+144×2=178+456×2=401+25×8=506+335×2=244+12×7=809+286×2=86+243×3=350+19×6=24+138×7=677+72×9=121+89×2=664+143×2=217+337×2=357+180×2=417+40×8=430+207×4=52+112×5=796+110×2=294+52×8=559+312×2=33×4+458=23×4+960=55×9+454=104×9+574=97×3+106=133×3+25=241×2+26=304×2+793=62×4+185=175×5+324=157+15×20=293+19×33=136+20×18=537+29×18=22+22×41=60+22×16=284+11×64=580+10×10=419+15×28=837+57×14=43+10×48=378+50×12=278+13×39=358+33×15=189+34×19=538+35×23=419+19×12=751+17×18=39+23×14=962+10×60=247+14×21=59+12×47=332+39×13=158+18×26=263+17×27=854+34×24=288+16×35=749+10×57=342+29×22=948+11×87=31×10+225=36×13+211=10×22+209=69×10+219=50×13+327=11×63+281=38×19+147=24×18+515=17×10+427=14×40+568=353-16×18=800-11×18=451-12×19=892-42×15=279-17×11=872-34×14=307-15×14=425-24×12=407-10×34=526-44×11=388-18×20=984-20×27=449-16×21=533-11×43=270-14×13=522-12×24=497-22×18=979-12×64=354-27×12=884-62×14=472-40×10=928-16×28=421-15×18=834-46×18=479-14×22=872-17×49=338-24×12=792-11×14=456-45×10=338-28×11=452-10×15=368-10×22=387-21×13=443-35×11=488-17×27=824-27×28=468-15×30=599-28×16=309-12×19=864-16×22=401-85×3=519-114×4=270-44×4=864-20×2=493-56×5=339-149×2=394-39×6=912-93×4=309-50×5=972-137×2=404-35×2=488-21×2=170-27×6=888-138×4=140-11×8=529-46×9=367-33×4=922-173×5=446-40×9=722-33×4=493-69×6=442-87×5=455-51×3=686-22×3=451-17×5=872-167×4=334-139×2=661-108×5=287-85×3=355-17×4=267-33×2=656-328×2=377-137×2=341-46×4=391-21×4=945-300×3=498-148×3=673-31×8=433-29×3=805-212×3=21×14-112=19×21-369=17×16-127=21×43-182=11×36-346=26×30-349=10×45-304=54×14-247=34×12-108=12×42-455=10×36-118=28×16-272=17×20-138=47×21-377=26×16-352=14×42-112=35×10-119=51×15-458=28×16-228=48×10-38=16×13-36=24×37-815=15×32-48=10×49-221=21×18-375=15×52-11=14×24-89=10×83-148=11×31-310=32×24-33=38×11-28=23×10-30=18×19-48=14×30-409=13×38-394=35×15-26=25×11-147=55×12-509=17×18-35=41×23-718=185×4-172=670×4-618=175×5-251=733×5-45=49×8-74=548×6-565=446×2-826=104×7-700=187×4-550=290×7-301=427×2-65=524×4-279=452×2-113=669×5-581=143×6-44=317×7-218=78×9-393=163×8-319=231×3-235=420×5-638=140×5-590=563×7-195=402×2-197=858×8-843=155×4-208=343×2-41=103×4-266=138×5-102=108×9-409=640×6-725=125×8-867=623×8-393=100×7-609=561×7-549=188×5-541=440×3-357=329×3-454=555×6-44=71×8-267=285×8-933=95+756÷3=732+280÷5=212+25÷5=477+516÷6=436+716÷2=306+528÷8=330+252÷4=881+75÷5=271+735÷3=688+208÷4=194+476÷7=477+435÷3=340+246÷2=602+354÷2=315+585÷5=505+515÷5=134+186÷3=109+722÷2=73+648÷6=281+387÷3=406÷7+116=464÷4+650=190÷5+102=384÷2+341=80÷8+135=390÷5+851=742÷2+408=488÷2+86=822÷3+27=618÷2+872=648÷3+232=215÷5+229=402÷3+238=63÷3+101=432÷4+480=915÷3+619=432÷9+426=504÷3+470=435÷5+74=180÷2+363=293-413÷7=326-519÷3=319-812÷4=417-242÷2=244-72÷2=355-855÷5=249-78÷6=401-804÷3=294-942÷6=736-774÷9=375-750÷2=587-380÷5=359-292÷4=598-708÷4=378-357÷7=902-880÷4=239-438÷2=792-468÷6=187-368÷8=401-56÷4=240-158÷2=843-526÷2=272-642÷3=591-544÷8=170-582÷6=348-756÷7=406-432÷8=941-48÷2=335-850÷5=897-170÷2=247-330÷6=598-724÷4=350-471÷3=721-203÷7=316-422÷2=61-184÷4=171-830÷5=400-867÷3=478-975÷5=294-261÷3=16×(237-176)=98×(952-921)=12×(259-206)=85×(949-885)=19×(54-36)=45×(686-606)=31×(167-136)=94×(340-294)=29×(298-270)=97×(161-100)=34×(139-118)=55×(493-455)=24×(108-95)=86×(286-245)=48×(55-40)=59×(877-808)=10×(353-295)=71×(914-875)=30×(51-22)=35×(836-819)=(301-271)×18=(663-584)×94=(464-439)×24=(905-829)×71=(415-345)×12=(571-557)×94=(220-175)×12=(497-414)×15=(488-452)×11=(576-484)×76=(387-372)×60=(947-853)×91=(489-439)×16=(296-204)×75=(267-243)×24=(189-138)×43=(254-243)×14=(449-362)×77=(492-408)×10=(431-390)×85=134×(344-341)=899×(593-587)=194×(158-154)=330×(560-553)=297×(81-78)=793×(299-290)=30×(74-67)=257×(552-547)=117×(318-312)=749×(752-748)=106×(106-99)=681×(801-795)=75×(360-356)=550×(916-910)=39×(112-105)=266×(924-918)=118×(371-365)=687×(695-689)=25×(286-280)=642×(421-414)=110×(50-42)=74×(185-178)=144×(104-101)=827×(238-230)=71×(345-341)=657×(687-678)=72×(468-462)=185×(746-741)=295×(384-381)=822×(861-856)=124×(347-339)=232×(485-478)=13×(369-362)=293×(104-98)=324×(394-391)=864×(761-752)=113×(342-334)=693×(502-494)=111×(449-445)=343×(544-538)=119÷(189-182)=140÷(935-933)=465÷(207-204)=819÷(101-98)=362÷(243-241)=546÷(772-765)=404÷(16-12)=576÷(330-324)=120÷(367-362)=812÷(885-878)=246÷(444-438)=62÷(487-485)=372÷(14-10)=865÷(93-88)=110÷(229-227)=876÷(696-690)=210÷(69-64)=154÷(562-560)=480÷(340-336)=845÷(669-664)=480÷(290-288)=330÷(244-239)=26÷(452-450)=810÷(812-810)=240÷(310-308)=868÷(996-989)=368÷(400-392)=624÷(47-39)=500÷(351-346)=189÷(91-82)=413÷(463-456)=48÷(276-270)=290÷(73-68)=400÷(365-360)=420÷(320-314)=99÷(741-738)=35÷(229-224)=790÷(843-841)=258÷(309-303)=595÷(285-278)=(367-115)÷4=(911-381)÷2=(349-69)÷4=(995-15)÷5=(302-122)÷3=(677-549)÷8=(146-125)÷3=(582-526)÷4=(373-163)÷6=(491-475)÷4=(412-348)÷2=(357-61)÷4=(494-88)÷7=(367-111)÷2=(320-190)÷2=(607-575)÷2=(248-200)÷4=(907-627)÷8=(303-255)÷4=(792-736)÷7=(495-339)÷2=(959-929)÷3=(409-305)÷4=(618-578)÷4=(499-259)÷2=(375-282)÷3=(218-146)÷9=(149-41)÷9=(422-77)÷5=(858-402)÷3=(396-144)÷2=(612-276)÷6=(361-41)÷8=(894-164)÷2=(499-414)÷5=(198-12)÷6=(482-144)÷2=(788-674)÷3=(385-77)÷7=(585-366)÷3=1/4+2/4=8/10+2/10=3/6+2/6=4/7+2/7=1/5+2/5=2/6+3/6=3/7+2/7=2/8+5/8=1/6+3/6=5/7+2/7=5/8+2/8=3/5+2/5=2/4-1/4=3/6-2/6=3/6-1/6=3/5-2/5=4/7-1/7=5/7-2/7=4/6-1/6=6/10-3/10=3/8-2/8=2/3-1/3=3/7-1/7=4/8-3/8=5.4+8.6=12.7+39.7=8.1+7.9=7.3+8.2=8.2+2.1=88.5+4.4=6.4+2.9=48.4+21.1=6.5+6.8=3.7+6.0=6.1+5.1=9.6+33.9=3.4+1.8=24.5+49.6=5.1+4.4=5.4+5.0=0.5+8.5=18.0+38.9=8.3+5.8=3.9+22.0=4.6+7.1=2.6+4.1=8.8+8.2=44.4+21.0=6.6+4.4=89.1+0.4=7.4+1.4=1.1+8.1=8.8+6.7=68.1+18.7=8.3+9.2=10.4+27.7=3.4+4.8=7.3+4.5=2.6+6.2=59.2+23.9=2.2+2.0=33.3+58.5=1.0+9.7=8.7+0.4=8.4-0.5=61.8-3.4=4.1-1.8=4.3-2.0=7.9-1.9=66.9-56.5=6.9-0.7=50.8-46.3=9.1-1.2=1.6-1.3=5.3-3.5=71.0-37.9=9.4-2.0=97.5-76.8=7.3-5.5=9.6-5.3=4.3-1.6=69.1-13.9=6.4-6.0=77.6-50.6=9.5-4.6=6.7-3.3=5.1-4.2=75.8-24.2=10.0-1.2=75.1-64.5=9.1-7.2=9.0-6.4=9.7-7.7=89.5-40.9=8.2-1.6=57.6-19.8=5.9-4.5=3.4-2.2=2.7-0.5=96.6-72.0=7.2-5.4=78.7-44.9=4.4-1.6=4.1-1.6=参考答案235+255=490373+101=474115+182=29783+226=30991+343=434179+550=72975+246=321211+517=728155+63=218582+197=77974+106=180716+139=855135+41=176439+528=967240+237=477249+488=737130+228=358526+302=828346+147=493303+279=582118+52=170269+140=40984+24=108888+661=1549256+243=499106+32=138169+213=38281+158=23966+221=287544+880=1424204+111=315392+953=1345153+138=291466+207=673361+118=479541+194=735248+121=369318+374=692323+74=397143+292=435266-11=255766-154=612492-44=448480-418=62414-310=104985-820=165466-242=224893-257=636406-82=324992-796=196306-16=290862-611=251398-221=177494-375=119226-70=156971-734=237245-62=183343-277=66479-458=21882-578=304388-69=319771-390=381367-139=228678-621=57353-287=66674-325=349439-66=373474-351=123274-156=118593-169=424452-392=60791-734=57497-257=240119-82=37265-230=35630-587=43490-305=185848-320=528223-70=153552-124=42821×9=189731×7=5117114×4=456230×9=207022×9=198670×5=3350105×8=840933×7=653144×5=220968×9=8712123×6=738402×5=2010492×2=984556×4=222498×8=784280×5=1400158×4=632260×6=156070×9=630434×9=390653×6=318215×6=1290203×4=812538×5=2690151×4=604417×8=3336283×2=566343×5=1715229×2=458493×6=295892×7=644916×8=732841×9=36944×6=264325×3=975720×5=3600180×3=540907×3=272130×7=210732×7=512474÷2=37796÷2=398312÷2=156380÷2=19024÷6=4390÷2=19515÷5=3532÷2=266216÷6=36306÷9=34312÷8=39212÷4=53111÷3=37750÷2=375242÷2=121100÷5=2042÷7=6170÷5=3456÷2=28549÷9=61128÷8=16200÷2=10048÷8=6290÷5=5888÷4=22700÷5=140204÷2=102112÷4=28168÷4=42640÷8=80210÷5=42694÷2=347104÷8=13618÷6=103316÷2=158669÷3=223285÷3=95472÷2=236258÷6=43119÷7=1734×15=51088×77=677614×16=22486×34=292435×21=73589×94=836610×53=53017×84=142812×24=28890×21=189014×39=54672×29=208814×71=99443×98=421410×85=85063×42=264644×15=66054×45=243018×29=52250×17=85034×26=88476×30=228020×17=34023×68=156442×16=67293×26=241822×29=63858×44=255215×61=91512×76=91218×20=36062×99=613813×13=16922×38=83626×35=91040×62=248061×15=91552×42=218476×11=83640×73=292065+324+97=486125+528+601=125411+259+568=83889+33+681=80358+523+93=674588+289+109=986246+63+676=98555+963+124=1142214+540+37=791919+846+67=1832221+29+603=853575+750+49=137464+144+662=870994+658+22=167473+691+49=813686+315+64=1065823+27+128=978248+912+394=1554244+220+509=973118+846+548=1512429+276+188=89325+18+601=64449+49+604=702739+525+264=1528193+626+114=933470+921+587=1978342+413+134=889880+716+614=2210221+476+85=782189+866+459=1514170+366+81=617780+514+511=180596+694+170=960464+639+601=1704230+84+214=528803+230+681=1714428+454+102=984753+349+635=1737249+154+518=921788+806+473=2067393+60-13=440692+466-931=22740+373-336=77824+283-289=818116+208-227=97251+283-390=14442+351-14=379160+853-54=95990+44-133=1531+435-733=233122+128-121=129830+816-493=1153172+297-41=428584+360-23=921306+188-193=301196+458-74=580250+38-124=164944+278-105=1117204+158-108=254335+742-753=32481+241-157=165894+42-878=5839+181-199=21155+263-416=2110+22-107=25354+956-288=1022260+128-314=74101+562-471=19216+476-344=148316+860-652=52469+197-127=139604+850-289=1165306+183-266=223373+363-71=665401+87-168=320392+579-424=547358+68-222=20438+957-162=833445+38-91=392712+268-359=621225-85-129=11894-173-88=633259-173-21=65465-250-112=103437-112-241=84856-369-90=397400-249-21=130994-132-98=764348-139-62=147353-165-95=93445-81-345=19910-79-93=738413-73-151=189690-36-575=79284-184-21=79954-66-444=444435-133-196=106376-85-61=230390-184-99=107830-217-401=212461-50-97=314635-246-372=17385-242-75=68759-148-580=31176-14-71=91370-148-177=45463-186-55=222863-50-93=720356-19-59=278735-156-435=144323-147-141=35762-410-275=77471-110-135=226718-256-194=268300-38-206=56771-345-190=236195-119-18=58917-437-24=456408-220-52=136982-515-235=232470-429+287=328928-297+162=793410-399+265=276935-209+606=1332232-93+165=30484-49+697=732469-438+351=382641-315+625=951384-367+240=257989-950+736=775309-253+173=229934-133+620=1421385-161+202=426496-170+990=1316276-259+355=372732-349+808=1191315-195+374=494362-93+454=723281-164+86=203940-794+304=450439-190+72=321848-567+421=702393-248+123=268728-283+763=1208414-301+310=423573-67+932=1438243-240+136=139862-46+141=957403-179+273=497199-93+803=909317-168+49=198713-379+323=657367-173+183=377943-626+821=1138481-194+73=360622-510+533=645284-199+243=328848-370+271=749376-254+66=188979-755+700=92426×16×2=83212×13×9=140425×14×2=70050×14×3=210019×24×2=91232×39×9=1123218×22×2=79221×30×9=567014×12×4=67225×13×2=65013×10×3=39029×74×7=1502214×11×6=92446×70×3=966018×10×5=90065×47×7=2138514×17×4=95221×70×8=1176028×16×2=89658×41×8=1902435×12×2=84093×29×2=539411×42×2=92498×44×4=1724818×15×2=54017×39×7=464113×11×4=57258×95×4=2204018×20×2=72076×94×8=5715212×10×2=24053×22×7=816217×26×2=88456×94×8=4211212×41×2=98494×28×3=789611×44×2=96839×36×7=982842×11×2=92417×69×2=234616×7×8=89622×7×3=46218×6×5=54016×2×7=22443×7×3=90332×9×8=230424×2×5=240441×2×3=264649×5×3=735108×6×8=518486×5×2=860249×4×9=896429×5×2=29011×3×5=16594×2×5=940154×3×8=369629×5×4=580197×4×7=551656×4×3=672316×3×5=474043×2×8=68868×9×6=3672132×3×2=79275×9×2=135042×2×8=672127×4×7=355648×2×9=86486×9×6=464471×3×4=852311×3×5=466538×4×2=30477×8×6=369614×2×3=8451×2×3=30661×2×4=48863×4×8=201655×6×2=66085×2×4=68028×8×4=896130×3×7=273022×3×90=594029×2×59=342212×5×87=522025×3×30=225016×3×80=384024×4×27=259216×4×77=492818×4×96=691236×2×78=561612×6×68=489640×2×80=640046×2×98=901610×7×75=525025×3×72=540041×2×85=697021×3×96=604823×2×18=82836×2×51=367222×2×11=48416×4×45=288031×2×98=607633×3×61=603919×4×66=501614×6×60=504019×4×81=615617×5×62=527017×2×46=156412×8×19=182431×2×92=570411×2×14=30811×3×22=72615×5×25=187512×5×67=402012×6×67=482418×2×84=302443×2×52=447213×2×60=156028×2×44=246417×5×87=739537×2×71=525428×12÷6=5673×57÷3=138710×75÷2=37590×59÷9=59020×10÷4=5068×65÷4=110518×46÷9=9226×93÷2=120912×82÷3=32875×82÷2=307533×24÷6=13288×83÷2=365226×27÷9=7847×48÷3=75250×16÷8=10070×26÷4=45585×10÷5=17081×73÷9=65712×14÷3=5660×10÷6=10045×20÷5=18084×80÷3=224018×30÷9=6091×24÷8=27320×24÷4=12038×33÷2=62718×49÷9=9871×76÷4=134946×15÷2=34572×69÷4=124227×20÷3=18040×99÷8=49546×12÷6=9237×70÷5=51818×44÷9=8854×74÷9=44437×24÷4=22232×79÷2=126436×11÷2=19876×18÷8=17115×6÷9=10670×7÷5=93872×9÷4=162534×5÷6=445111×8÷2=444930×6÷3=1860222×4÷3=296788×6÷4=1182164×6÷8=12328×5÷4=35131×4÷2=262778×9÷3=233433×5÷3=5514×7÷2=49153×2÷9=34182×9÷6=273357×2÷7=102316×6÷8=237120×4÷6=80408×3÷8=153276×2÷4=13890×4÷5=72124×4÷8=62128×9÷6=192206×4÷2=412980×5÷4=1225155×4÷5=124600×9÷4=1350165×6÷3=330142×5÷2=355182×5÷7=130706×5÷2=1765121×6÷3=242710×6÷5=85227×4÷3=36365×6÷3=730146×6÷4=219934×5÷2=2335182×5÷2=455198×6÷2=59448÷3÷2=8486÷9÷9=6855÷5÷3=57992÷8÷4=31528÷4÷6=22690÷5÷6=23210÷2÷7=15216÷6÷2=18820÷4÷5=41480÷5÷6=16468÷3÷6=26960÷8÷5=24672÷8÷6=14540÷4÷9=15410÷2÷5=41144÷2÷2=3660÷3÷4=5216÷9÷6=4312÷6÷4=13952÷4÷2=11978÷3÷2=13105÷3÷7=5504÷7÷3=24850÷2÷5=85675÷3÷9=25996÷3÷2=166728÷4÷2=91530÷5÷2=53784÷4÷7=28748÷2÷2=187990÷3÷6=55438÷3÷2=73216÷3÷4=18864÷3÷2=144408÷4÷2=51372÷2÷6=31408÷2÷3=68294÷6÷7=7360÷2÷5=36720÷9÷2=40495÷5×7=693240÷2×4=480213÷3×6=426224÷4×3=168846÷9×2=188242÷2×7=847828÷3×6=1656715÷5×8=114412÷2×4=24510÷2×7=1785120÷4×6=180685÷5×8=1096592÷8×3=222228÷4×7=399333÷3×9=999552÷4×6=828664÷2×7=232496÷4×7=168736÷4×7=1288290÷2×7=1015760÷4×5=95069÷3×9=207740÷4×5=925220÷4×2=110369÷3×8=984642÷6×9=963892÷4×9=2007714÷2×7=249948÷6×3=24916÷2×6=2748680÷5×7=952894÷6×9=1341357÷7×2=102468÷9×5=260690÷3×9=2070847÷7×3=363620÷5×8=992968÷2×3=1452370÷2×3=555217÷7×9=27940÷4×61=610672÷8×78=655239÷3×42=546744÷8×89=827748÷8×37=222774÷9×24=206440÷8×94=470368÷8×90=414056÷4×36=504154÷7×98=215632÷4×78=624135÷3×63=283532÷8×76=304390÷5×22=171672÷6×65=780192÷6×54=1728114÷6×33=62735÷5×44=308108÷3×20=72080÷4×76=1520160÷8×44=88034÷2×15=25548÷6×98=784400÷5×87=6960176÷8×28=616553÷7×16=126430÷5×75=450330÷5×70=462016÷4×74=296232÷4×82=4756170÷5×15=510344÷4×14=120421÷7×65=195136÷2×22=1496120÷6×14=280108÷2×20=108018÷2×23=207114÷2×20=1140228÷4×13=741148÷2×46=3404284+(488-157)=615248+(813-701)=36089+(445-237)=297584+(337-95)=826337+(289-132)=494315+(496-261)=550351+(275-73)=55341+(971-826)=186349+(482-200)=631639+(871-405)=1105350+(39-33)=356976+(513-76)=1413386+(500-332)=554813+(697-382)=1128265+(354-304)=315572+(944-80)=143663+(177-70)=170650+(730-431)=949360+(321-31)=650374+(448-100)=722158+(397-131)=424481+(932-475)=938305+(222-143)=384449+(938-474)=913245+(362-301)=306634+(112-29)=717364+(454-188)=630742+(999-377)=1364445+(442-315)=572242+(593-502)=333455+(243-11)=687221+(941-777)=38561+(301-54)=308671+(275-93)=85387+(169-127)=129587+(610-316)=881341+(459-27)=773754+(808-670)=892140+(468-216)=392835+(879-354)=1360486-(148+252)=86841-(303+209)=329411-(162+205)=44993-(742+64)=187295-(16+220)=59492-(126+237)=129351-(90+198)=63661-(423+161)=77477-(65+28)=384336-(198+17)=121449-(41+226)=182744-(74+412)=258474-(136+335)=3994-(68+290)=636423-(59+40)=324971-(724+231)=16374-(93+185)=96859-(211+587)=61474-(110+182)=182604-(117+14)=473159-(21+114)=24462-(175+88)=199317-(37+174)=106700-(105+339)=256477-(75+305)=97705-(17+123)=565278-(224+18)=36319-(63+230)=26299-(216+78)=5934-(391+463)=80353-(113+175)=65949-(333+369)=247344-(161+69)=114936-(896+17)=23349-(90+135)=124777-(249+463)=65292-(225+30)=37550-(291+171)=88480-(142+118)=220575-(411+140)=2449-(383-346)=12648-(405-199)=442420-(362-277)=335395-(745-722)=37247-(308-285)=24241-(799-707)=149276-(374-191)=93279-(605-498)=172194-(48-15)=161744-(846-458)=356206-(343-139)=2491-(84-41)=448426-(282-139)=283164-(989-973)=148291-(456-195)=30783-(585-257)=455370-(118-52)=304556-(265-21)=312381-(491-154)=44108-(714-637)=31488-(484-403)=407237-(444-210)=3243-(317-147)=73846-(506-300)=640390-(489-334)=235931-(561-228)=598248-(168-135)=215736-(617-578)=697393-(323-241)=311870-(725-490)=635390-(268-240)=362868-(745-670)=793466-(470-311)=307663-(813-766)=616130-(165-42)=7534-(401-242)=375298-(466-263)=95309-(276-202)=235359-(25-20)=354931-(515-23)=43990÷(15÷3)=18475÷(10÷2)=9581÷(15÷5)=27870÷(45÷9)=174236÷(36÷9)=59762÷(14÷7)=381108÷(32÷8)=27942÷(12÷6)=471328÷(12÷3)=82414÷(12÷2)=69384÷(28÷7)=96376÷(12÷3)=94456÷(36÷6)=76348÷(18÷9)=174460÷(12÷6)=230970÷(14÷7)=485434÷(18÷9)=217770÷(49÷7)=110459÷(27÷9)=153144÷(15÷5)=48360÷(16÷4)=90763÷(21÷3)=10945÷(15÷5)=15274÷(16÷8)=137145÷(10÷2)=29366÷(16÷8)=183276÷(12÷3)=69715÷(45÷9)=143102÷(30÷5)=17294÷(35÷5)=42115÷(20÷4)=23708÷(12÷2)=11824÷(18÷3)=4452÷(36÷9)=113148÷(28÷7)=37602÷(16÷8)=301294÷(24÷8)=98126÷(45÷5)=14120÷(20÷5)=30288÷(48÷8)=48584÷(4×2)=73648÷(2×4)=81108÷(2×2)=2764÷(2×4)=8978÷(2×3)=163801÷(3×3)=89606÷(2×3)=101810÷(3×3)=90572÷(2×2)=143360÷(2×3)=60690÷(2×3)=115792÷(3×2)=132852÷(2×2)=213656÷(2×4)=82474÷(2×3)=79654÷(3×2)=109936÷(2×3)=15636÷(3×3)=4927÷(3×3)=10345÷(3×3)=5776÷(2×2)=194186÷(3×2)=3178÷(3×2)=13660÷(2×2)=165672÷(2×3)=11254÷(3×3)=6648÷(2×2)=162150÷(3×2)=25292÷(2×2)=7378÷(2×3)=13500÷(2×2)=125264÷(2×2)=66120÷(2×4)=15600÷(4×2)=75450÷(3×3)=50174÷(3×2)=29696÷(2×4)=87258÷(2×3)=43568÷(2×2)=142882÷(3×2)=14762×(56÷7)=496947×(14÷2)=6629147×(12÷6)=29487×(45÷9)=43543×(42÷7)=258772×(18÷2)=6948318×(14÷7)=63654×(63÷7)=486305×(24÷8)=915464×(56÷8)=3248200×(14÷7)=400838×(56÷7)=6704175×(24÷6)=70032×(24÷4)=19237×(36÷6)=222227×(40÷8)=113540×(18÷2)=360669×(40÷5)=5352182×(10÷2)=91049×(27÷9)=14718×(40÷5)=144511×(18÷9)=102266×(18÷3)=39647×(15÷3)=235142×(21÷7)=426584×(12÷6)=1168134×(12÷3)=536161×(21÷3)=1127125×(16÷4)=500279×(18÷9)=558184×(12÷6)=368776×(15÷5)=232834×(45÷9)=170197×(25÷5)=985211×(27÷9)=633135×(16÷4)=54039×(49÷7)=273547×(14÷7)=1094172×(32÷8)=688546×(36÷6)=327632×(26÷2)=41614×(738÷9)=114811×(105÷7)=16552×(774÷9)=447212×(155÷5)=37233×(58÷2)=95734×(156÷6)=88442×(475÷5)=399038×(102÷6)=64657×(420÷5)=478811×(568÷8)=78116×(322÷7)=73638×(90÷5)=68476×(581÷7)=630811×(168÷8)=23160×(188÷4)=282040×(126÷7)=72062×(336÷4)=520813×(144÷6)=31220×(435÷5)=174027×(165÷5)=89141×(54÷2)=110711×(88÷4)=24242×(220÷5)=184820×(123÷3)=82095×(84÷7)=114010×(117÷9)=13035×(370÷5)=259069×(40÷4)=69090×(50÷2)=225038×(50÷2)=95093×(162÷6)=251111×(688÷8)=94665×(495÷5)=643513×(150÷5)=39015×(160÷5)=48010×(22÷2)=11097×(354÷6)=572334×(98÷7)=47632×(462÷7)=211220+469×2=958170+133×6=968318+10×3=3