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279+208=401+494=337+70=112+582=61+156=704+290=321+91=996+572=287+195=475+250=73+119=463+720=62+161=260+431=110+51=328+377=169+125=397+441=101+342=143+358=382+90=207+85=312+164=884+539=351+121=583+267=251+222=352+289=108+330=332+630=117+102=756+997=202+216=326+313=80+81=353+446=88+132=967+650=93+39=145+190=177-166=528-267=436-31=456-383=125-46=681-635=87-12=442-90=166-77=727-598=198-46=808-16=79-31=463-54=391-87=298-215=345-76=302-290=442-76=711-269=416-257=689-527=124-79=992-18=303-133=118-98=179-55=450-283=422-135=992-326=261-110=766-407=146-107=477-380=130-36=618-325=325-89=388-266=425-57=589-292=205×4=525×6=84×8=611×3=149×4=893×8=199×4=271×6=272×3=847×8=188×4=93×2=135×6=536×8=296×2=946×4=124×5=265×9=70×2=582×4=68×3=66×6=267×3=136×4=48×6=138×8=200×4=973×3=224×4=725×7=353×2=863×9=70×9=425×9=496×2=535×6=38×2=904×3=144×2=490×8=54÷6=603÷9=238÷2=328÷2=64÷4=435÷5=16÷8=810÷2=354÷6=406÷7=332÷4=714÷3=168÷6=666÷2=110÷5=108÷9=177÷3=92÷2=198÷6=858÷2=288÷3=316÷4=344÷2=824÷2=336÷2=65÷5=184÷4=648÷9=378÷7=188÷2=152÷8=652÷2=72÷8=225÷3=342÷2=654÷3=210÷6=448÷4=300÷5=430÷2=66×10=76×56=89×10=68×76=14×42=62×21=22×27=22×26=10×72=53×14=16×45=61×69=11×35=89×64=20×40=69×50=15×54=79×19=10×56=25×45=15×53=27×43=17×47=26×51=30×31=21×19=36×10=66×20=26×38=39×42=29×20=28×62=55×17=43×87=10×95=43×57=20×38=81×45=22×20=82×82=135+244+379=193+188+12=49+306+73=809+668+580=89+66+257=558+396+399=385+242+312=495+145+282=419+33+366=114+662+318=289+42+400=510+198+43=15+13+478=209+807+495=321+115+91=276+98+586=150+89+236=848+312+275=635+44+210=642+986+619=304+114+487=763+401+71=543+206+87=328+729+42=305+261+372=674+279+987=59+239+296=510+155+36=716+74+169=499+676+809=244+200+23=25+636+623=241+141+166=36+121+344=555+19+295=409+557+127=287+247+253=657+909+909=92+281+409=668+626+819=125+64-135=981+89-404=326+21-86=771+342-909=24+216-222=119+847-567=157+309-25=560+755-466=232+199-58=874+940-522=153+344-130=222+368-563=53+360-155=704+610-483=64+106-32=352+520-493=211+167-259=148+349-21=256+168-182=54+944-206=57+417-461=899+786-715=229+244-460=666+143-697=335+53-52=717+961-797=187+34-85=759+199-132=119+126-81=84+801-451=32+158-81=734+792-872=160+31-110=619+666-515=24+422-135=202+180-41=35+430-25=603+585-176=183+14-12=570+495-260=310-38-115=991-316-151=351-94-123=373-61-201=470-108-346=706-81-371=488-129-119=447-63-362=269-103-98=428-80-250=389-113-210=844-85-202=255-108-108=833-17-342=453-90-294=940-354-30=413-257-144=870-570-181=206-123-36=667-42-79=335-32-287=474-111-224=284-154-30=557-44-352=383-273-67=800-184-474=328-12-146=357-213-44=314-15-282=761-211-404=308-109-75=769-202-293=434-118-221=828-143-475=298-87-127=591-319-194=413-17-182=954-500-15=427-166-162=707-292-405=226-158+43=470-20+244=230-122+388=95-75+57=238-149+140=838-522+918=439-115+164=655-207+629=444-227+144=937-36+92=186-157+412=31-17+785=179-55+236=211-72+166=463-308+256=407-330+207=234-24+29=762-40+195=194-107+411=430-126+738=347-328+360=916-405+290=382-234+243=800-52+977=273-227+295=644-517+405=142-142+196=266-106+231=315-57+25=945-897+460=151-82+166=885-76+991=181-95+318=132-67+461=340-190+34=835-583+454=200-67+281=623-335+491=238-171+69=765-683+927=17×15×2=18×97×2=12×31×2=79×33×7=15×14×2=28×31×7=23×11×2=21×84×2=12×12×6=21×85×5=12×14×4=23×13×7=49×10×2=26×15×2=18×11×3=81×26×2=11×14×5=78×68×6=11×18×2=93×33×5=11×15×6=68×63×9=10×38×2=73×75×3=12×13×3=57×17×2=19×14×3=39×17×3=10×10×2=61×58×2=12×10×7=35×41×3=25×11×3=52×85×5=24×13×3=69×30×2=18×12×2=46×19×8=14×10×6=69×81×4=47×2×3=415×2×6=20×5×7=185×4×6=15×6×5=42×6×3=97×2×4=46×9×4=71×2×4=30×4×5=62×3×5=100×2×7=55×2×9=343×2×7=37×4×6=16×2×8=18×2×4=130×2×3=26×7×5=49×7×2=11×4×3=73×9×7=30×8×3=359×2×4=12×8×4=473×2×8=21×5×9=381×2×9=91×2×4=113×7×9=27×8×2=460×2×3=39×2×4=112×8×2=15×9×2=189×2×4=27×5×3=35×4×7=20×5×3=60×4×6=12×2×48=18×4×27=28×3×45=10×4×18=37×2×93=24×2×37=19×3×60=20×3×71=24×4×23=18×5×48=18×3×91=14×5×82=48×2×60=23×3×46=29×2×54=48×2×28=33×2×58=44×2×38=37×2×94=44×2×32=13×7×85=15×5×70=11×3×13=47×2×46=14×3×41=33×3×22=42×2×81=16×3×21=15×2×49=15×5×41=25×2×56=22×3×56=28×2×38=15×4×77=42×2×70=11×5×85=19×5×39=15×5×93=23×4×87=11×6×53=22×43÷2=12×57÷6=64×10÷8=63×97÷3=15×60÷2=28×99÷9=84×10÷6=28×69÷4=50×14÷2=40×26÷4=18×45÷2=71×24÷4=14×14÷2=80×98÷7=20×32÷4=27×89÷3=16×39÷2=16×55÷5=54×18÷2=80×42÷7=20×47÷4=91×42÷6=48×12÷4=53×80÷5=10×72÷3=70×77÷2=12×71÷6=45×36÷5=22×36÷8=66×39÷6=10×10÷2=75×16÷4=10×50÷4=20×81÷4=15×51÷5=27×17÷3=72×10÷8=80×17÷2=11×84÷2=84×39÷3=56×7÷2=338×2÷4=99×4÷2=480×9÷8=62×8÷2=268×9÷6=170×2÷4=686×5÷2=81×3÷9=363×8÷3=40×3÷4=10×7÷2=153×6÷2=440×6÷5=38×9÷3=147×2÷6=238×4÷7=672×2÷4=198×4÷6=180×9÷2=136×3÷8=827×4÷2=219×3÷9=788×6÷3=204×3÷6=500×8÷5=64×5÷2=644×7÷2=168×2÷4=580×4÷8=15×8÷5=870×9÷6=235×4÷2=272×7÷2=81×6÷9=342×4÷6=128×7÷8=950×7÷2=58×4÷2=850×4÷8=600÷8÷5=528÷4÷3=756÷3÷9=855÷3÷3=945÷3÷7=396÷3÷3=378÷3÷6=570÷3÷2=832÷2÷8=280÷4÷5=150÷3÷2=180÷5÷4=576÷9÷8=324÷2÷9=732÷4÷3=693÷9÷7=228÷4÷3=783÷9÷3=960÷6÷5=810÷5÷9=96÷8÷2=925÷5÷5=882÷7÷3=156÷2÷6=702÷9÷2=456÷6÷2=960÷8÷6=474÷3÷2=84÷2÷7=210÷6÷7=900÷3÷5=616÷4÷2=840÷8÷5=575÷5÷5=654÷3÷2=210÷2÷7=336÷4÷4=432÷2÷4=980÷7÷5=696÷4÷3=904÷2×6=84÷3×2=424÷4×7=342÷3×6=508÷2×3=102÷3×6=415÷5×4=813÷3×2=774÷2×3=652÷4×5=132÷4×7=472÷4×7=952÷2×5=490÷5×7=116÷4×6=272÷8×3=876÷4×7=679÷7×6=970÷2×5=81÷3×2=52÷2×9=632÷8×9=690÷6×9=116÷4×9=840÷4×3=240÷2×5=196÷7×9=636÷2×8=63÷9×5=585÷5×9=90÷2×9=906÷2×8=309÷3×2=690÷2×4=174÷6×9=654÷3×8=287÷7×2=18÷6×3=507÷3×4=900÷3×5=54÷3×19=56÷8×98=16÷8×92=32÷2×94=24÷8×20=472÷8×23=396÷9×10=424÷8×16=208÷8×26=42÷6×60=44÷4×20=420÷6×88=410÷5×12=58÷2×88=168÷7×12=624÷8×94=216÷9×10=244÷4×15=48÷4×59=360÷6×98=51÷3×47=624÷8×47=396÷6×11=350÷7×65=180÷5×23=172÷4×10=32÷4×53=144÷9×89=81÷9×28=224÷7×35=28÷7×39=513÷9×67=27÷3×31=115÷5×12=150÷5×15=24÷3×69=10÷5×16=414÷9×52=12÷6×24=51÷3×32=17+(254-223)=608+(427-168)=473+(455-26)=173+(942-602)=252+(457-455)=147+(749-550)=236+(427-64)=616+(810-551)=387+(492-399)=401+(454-82)=86+(391-138)=602+(518-506)=440+(259-239)=861+(871-198)=434+(419-271)=492+(477-119)=441+(412-370)=893+(601-333)=180+(354-313)=669+(762-296)=23+(472-352)=638+(776-666)=52+(369-82)=63+(746-212)=184+(380-215)=560+(561-459)=149+(432-369)=939+(167-117)=231+(466-282)=961+(892-838)=136+(205-87)=792+(969-516)=49+(455-65)=111+(729-215)=167+(442-13)=555+(985-436)=147+(327-311)=833+(804-479)=472+(333-14)=552+(879-747)=266-(57+177)=815-(70+333)=366-(53+117)=922-(420+43)=305-(57+237)=899-(162+170)=441-(182+135)=798-(559+236)=209-(77+21)=625-(85+138)=73-(11+38)=996-(154+152)=433-(25+56)=433-(217+36)=285-(229+25)=713-(204+77)=353-(66+278)=548-(201+120)=219-(17+178)=621-(14+36)=407-(17+320)=510-(54+273)=414-(187+202)=674-(468+182)=342-(27+49)=572-(275+295)=482-(104+134)=848-(457+135)=399-(63+183)=510-(160+187)=453-(154+21)=715-(122+419)=441-(157+93)=714-(135+184)=240-(107+46)=672-(74+479)=495-(224+131)=604-(167+220)=421-(140+154)=303-(58+143)=337-(429-301)=583-(774-408)=465-(307-25)=777-(914-139)=51-(81-30)=658-(363-80)=187-(285-172)=408-(632-384)=251-(197-184)=218-(142-79)=260-(147-34)=150-(915-894)=131-(372-247)=556-(768-434)=232-(313-90)=780-(579-535)=255-(185-169)=975-(50-22)=252-(109-57)=213-(691-513)=496-(411-107)=648-(872-614)=316-(374-331)=151-(396-355)=445-(482-239)=400-(285-221)=388-(291-162)=154-(228-221)=388-(228-91)=144-(304-263)=187-(210-134)=747-(308-118)=443-(439-154)=315-(958-882)=152-(325-315)=420-(863-798)=272-(151-15)=424-(420-163)=445-(346-320)=575-(879-761)=112÷(16÷8)=672÷(24÷4)=230÷(15÷3)=756÷(72÷8)=135÷(63÷7)=64÷(36÷9)=288÷(42÷7)=174÷(21÷7)=72÷(81÷9)=926÷(12÷6)=368÷(64÷8)=348÷(10÷5)=280÷(20÷4)=632÷(16÷4)=270÷(54÷6)=492÷(14÷7)=282÷(10÷5)=124÷(10÷5)=472÷(24÷6)=270÷(30÷5)=454÷(16÷8)=117÷(63÷7)=219÷(24÷8)=152÷(64÷8)=96÷(36÷6)=870÷(10÷5)=348÷(24÷8)=567÷(21÷3)=75÷(40÷8)=77÷(14÷2)=348÷(20÷5)=110÷(40÷8)=215÷(15÷3)=459÷(81÷9)=376÷(24÷3)=952÷(72÷9)=63÷(28÷4)=72÷(27÷3)=256÷(16÷2)=228÷(12÷4)=536÷(2×4)=808÷(2×4)=684÷(3×2)=48÷(3×2)=954÷(3×3)=858÷(3×2)=864÷(2×4)=392÷(2×4)=318÷(3×2)=396÷(3×3)=168÷(2×3)=504÷(4×2)=188÷(2×2)=330÷(2×3)=448÷(2×4)=480÷(2×2)=896÷(2×2)=210÷(3×2)=68÷(2×2)=680÷(2×4)=714÷(2×3)=880÷(4×2)=692÷(2×2)=80÷(2×2)=28÷(2×2)=48÷(4×2)=84÷(2×3)=944÷(2×4)=344÷(4×2)=584÷(2×2)=996÷(2×2)=264÷(3×2)=980÷(2×2)=90÷(2×3)=216÷(3×2)=496÷(2×2)=248÷(2×2)=198÷(2×3)=668÷(2×2)=477÷(3×3)=68×(24÷8)=423×(21÷7)=87×(21÷7)=478×(21÷7)=54×(16÷2)=482×(32÷4)=76×(24÷8)=762×(40÷8)=143×(48÷8)=624×(20÷4)=93×(72÷8)=836×(12÷4)=35×(81÷9)=82×(56÷8)=156×(28÷7)=498×(16÷2)=140×(48÷8)=728×(45÷5)=102×(35÷7)=652×(56÷8)=199×(10÷2)=186×(24÷4)=14×(10÷2)=726×(20÷5)=147×(18÷6)=220×(42÷7)=51×(18÷9)=16×(42÷6)=19×(12÷2)=671×(20÷4)=86×(28÷7)=889×(40÷5)=65×(40÷5)=766×(54÷9)=159×(30÷6)=811×(36÷4)=84×(49÷7)=569×(24÷3)=59×(12÷4)=323×(16÷2)=22×(77÷7)=70×(111÷3)=62×(96÷6)=78×(129÷3)=17×(108÷6)=66×(396÷9)=30×(99÷9)=82×(522÷9)=14×(252÷7)=51×(630÷7)=20×(88÷8)=16×(603÷9)=12×(154÷2)=89×(30÷3)=23×(128÷8)=76×(128÷2)=76×(90÷9)=98×(204÷3)=14×(28÷2)=79×(55÷5)=34×(104÷8)=85×(268÷4)=68×(30÷3)=54×(512÷8)=21×(248÷8)=94×(846÷9)=14×(120÷5)=44×(801÷9)=37×(135÷5)=76×(115÷5)=11×(495÷9)=29×(495÷5)=14×(87÷3)=11×(376÷8)=10×(369÷9)=27×(630÷7)=22×(51÷3)=94×(264÷3)=20×(342÷9)=73×(378÷7)=150+42×7=111+135×5=34+222×2=525+347×2=380+81×2=273+362×2=36+330×2=182+38×9=222+291×2=576+147×4=344+159×4=641+54×5=393+64×2=305+187×5=475+38×3=86+94×8=201+181×3=554+15×7=410+40×5=141+120×7=230+64×2=700+342×2=234+205×3=890+96×2=297+32×6=91+235×3=461+47×8=740+57×3=65+51×6=217+233×2=148×2+32=53×8+782=24×3+116=112×5+978=200×3+123=305×2+685=35×4+20=65×9+675=197×2+41=18×7+799=436+16×35=465+15×11=276+19×37=756+28×14=78+39×20=324+12×37=421+13×21=548+43×16=333+18×24=903+12×78=31+13×54=839+39×10=266+10×61=855+17×16=131+23×34=341+13×41=402+11×51=860+36×21=40+11×18=443+19×40=81+10×25=392+11×77=459+48×10=966+10×23=355+12×44=367+61×15=279+10×31=353+19×11=182+15×18=75+12×41=28×16+119=48×18+472=36×11+151=27×35+907=10×44+163=38×14+846=29×23+153=29×23+609=26×26+302=14×16+465=442-10×16=987-16×46=234-23×10=813-54×14=334-23×14=482-10×47=116-10×11=589-11×33=455-20×21=530-11×30=480-33×14=572-32×15=226-10×16=518-30×16=496-14×32=549-20×20=328-15×14=713-51×10=304-19×16=775-51×12=322-30×10=422-16×19=380-13×22=888-11×72=337-14×16=927-36×17=328-24×13=648-19×31=343-15×13=701-27×16=500-45×11=524-14×34=196-11×11=998-26×10=294-10×11=777-19×36=178-16×10=953-83×10=245-12×15=881-30×29=341-33×3=991-28×9=268-36×2=872-90×7=405-20×9=766-140×5=260-91×2=801-159×4=486-56×7=686-125×3=266-45×2=92-13×5=177-39×2=256-20×7=292-53×5=737-41×2=473-51×7=996-377×2=352-37×4=730-325×2=492-59×4=904-125×5=259-41×4=760-134×4=249-20×7=538-148×2=478-90×4=417-39×7=381-54×5=494-52×6=372-21×2=812-108×3=476-58×7=695-73×8=249-56×3=306-48×2=449-76×3=967-37×7=232-16×9=622-53×5=46×10-97=16×29-183=11×27-33=74×12-832=10×40-274=57×14-65=36×11-246=25×24-359=27×17-98=15×55-616=14×30-214=10×36-87=18×22-380=76×13-737=14×27-322=46×18-473=15×28-372=40×19-199=18×15-241=12×61-705=15×19-244=39×13-374=13×26-78=33×25-62=41×12-487=30×16-80=13×17-216=17×34-326=29×17-96=63×11-77=10×40-254=12×31-345=15×26-266=21×41-435=25×20-231=10×85-747=15×15-206=21×33-500=17×18-192=60×13-316=99×5-366=308×9-871=354×2-536=861×2-372=242×4-272=662×2-916=285×3-822=544×4-804=75×9-59=887×6-889=108×7-747=715×3-106=165×5-504=250×6-481=103×8-453=139×4-211=332×3-420=695×5-747=205×3-431=449×4-789=97×9-103=444×9-274=148×4-294=335×4-117=99×7-322=686×9-737=447×2-619=591×9-945=49×9-366=565×7-901=115×8-198=763×7-529=107×5-70=530×5-612=338×2-455=683×5-903=105×5-26=881×4-596=432×2-359=37×6-74=25+108÷2=607+680÷8=273+792÷2=804+306÷9=215+972÷4=901+804÷4=205+792÷6=581+488÷8=359+44÷4=23+328÷2=29+25÷5=587+522÷9=218+309÷3=288+282÷6=316+922÷2=206+535÷5=199+812÷7=569+85÷5=263+942÷6=43+16÷4=472÷8+414=496÷4+425=597÷3+496=266÷7+90=70÷7+139=354÷6+716=672÷2+347=648÷4+203=985÷5+195=990÷5+42=372÷4+250=805÷7+395=630÷6+249=690÷2+63=153÷3+421=448÷4+868=16÷8+480=544÷4+972=357÷7+469=926÷2+542=89-114÷2=599-280÷4=346-660÷5=905-942÷2=354-992÷8=222-14÷2=461-970÷5=170-213÷3=300-108÷4=788-840÷8=307-693÷9=739-492÷4=370-226÷2=286-448÷8=242-35÷7=78-657÷9=491-990÷6=707-460÷4=422-260÷2=687-484÷4=214-712÷4=958-436÷4=337-322÷7=373-792÷8=446-246÷2=270-395÷5=338-990÷5=294-520÷4=396-318÷6=255-387÷9=213-267÷3=515-604÷4=393-380÷2=720-492÷6=424-52÷2=499-210÷3=467-726÷3=947-423÷9=379-652÷4=206-360÷3=12×(313-241)=69×(808-714)=26×(401-370)=55×(319-291)=10×(138-77)=22×(89-66)=25×(178-140)=94×(980-908)=10×(292-211)=94×(331-289)=18×(239-208)=25×(332-237)=16×(144-92)=17×(269-250)=43×(371-351)=88×(647-617)=61×(242-231)=36×(333-238)=22×(419-382)=40×(137-90)=(353-334)×28=(506-481)×52=(315-295)×47=(308-225)×58=(154-123)×23=(262-187)×96=(456-365)×10=(970-908)×90=(233-213)×28=(191-98)×52=(128-117)×62=(868-845)×12=(405-381)×17=(183-103)×54=(494-478)×46=(536-485)×41=(290-266)×24=(175-141)×85=(327-266)×15=(991-965)×35=300×(129-126)=192×(611-606)=86×(63-58)=144×(738-734)=27×(87-84)=67×(369-362)=66×(232-224)=112×(435-429)=86×(379-374)=162×(801-798)=216×(433-430)=636×(760-752)=224×(196-193)=612×(755-747)=99×(492-485)=162×(273-266)=95×(162-156)=638×(561-558)=92×(296-290)=910×(776-772)=65×(288-279)=114×(877-868)=54×(257-254)=821×(573-567)=260×(331-328)=374×(736-730)=13×(229-226)=491×(416-412)=90×(478-472)=908×(366-357)=166×(221-216)=59×(362-359)=153×(430-425)=440×(594-590)=100×(81-77)=99×(594-588)=37×(419-414)=57×(69-64)=88×(445-442)=719×(992-988)=42÷(189-186)=84÷(230-228)=384÷(23-20)=133÷(307-300)=49÷(499-492)=435÷(327-322)=330÷(410-405)=324÷(859-850)=426÷(279-276)=720÷(156-152)=186÷(356-354)=244÷(790-786)=198÷(293-287)=574÷(541-539)=176÷(330-326)=256÷(632-628)=495÷(145-136)=276÷(695-693)=290÷(249-244)=294÷(660-654)=384÷(106-104)=630÷(844-841)=486÷(448-439)=954÷(330-324)=486÷(369-366)=840÷(94-88)=153÷(350-341)=714÷(237-230)=411÷(379-376)=415÷(696-691)=178÷(337-335)=64÷(956-952)=423÷(354-345)=488÷(630-628)=340÷(73-69)=280÷(744-737)=231÷(485-478)=12÷(878-876)=36÷(325-322)=840÷(430-424)=(491-475)÷8=(801-185)÷2=(230-35)÷5=(694-16)÷2=(319-255)÷4=(824-23)÷3=(441-96)÷5=(961-589)÷2=(234-72)÷3=(378-232)÷2=(285-174)÷3=(892-835)÷3=(318-126)÷3=(525-33)÷6=(448-388)÷5=(872-736)÷2=(412-304)÷3=(826-354)÷8=(375-199)÷4=(322-46)÷2=(435-357)÷2=(739-545)÷2=(371-224)÷3=(947-203)÷6=(235-73)÷9=(948-810)÷2=(402-202)÷8=(706-698)÷2=(440-290)÷5=(695-632)÷9=(459-171)÷8=(976-508)÷6=(209-119)÷9=(969-852)÷3=(499-205)÷6=(676-457)÷3=(435-413)÷2=(470-14)÷2=(303-114)÷3=(540-372)÷7=1/5+2/5=3/5+2/5=1/8+4/8=1/9+5/9=1/6+4/6=2/5+3/5=4/8+3/8=4/6+2/6=1/5+3/5=7/9+2/9=1/7+4/7=8/10+2/10=4/6-1/6=4/7-2/7=3/7-1/7=3/8-2/8=2/7-1/7=2/8-1/8=2/5-1/5=5/8-3/8=3/6-1/6=3/4-1/4=3/7-2/7=3/10-2/10=8.2+0.6=42.2+54.2=3.5+4.8=7.6+5.2=2.8+7.2=31.8+27.3=5.8+9.2=63.8+1.1=8.3+3.0=9.1+3.2=1.6+7.5=25.9+58.0=2.7+1.0=52.3+26.1=3.4+2.8=6.8+0.3=6.8+6.3=30.4+35.9=9.5+6.6=21.8+62.7=1.8+4.5=7.9+4.6=4.4+5.8=5.4+41.3=5.1+4.5=25.7+17.5=0.7+5.3=7.0+6.8=7.0+1.7=50.2+24.6=5.9+2.0=18.7+57.9=0.3+3.7=7.0+5.0=6.2+7.5=32.4+33.9=0.6+4.2=0.4+21.3=2.2+0.2=7.3+3.7=7.6-6.8=74.9-67.4=9.7-1.8=3.3-0.2=7.1-1.1=90.7-39.5=4.9-1.6=47.8-26.7=8.7-3.4=6.4-4.4=7.6-0.4=75.6-1.8=6.5-4.6=38.7-30.0=7.3-2.8=8.7-5.6=7.0-1.7=54.1-47.7=7.2-2.3=55.0-20.4=7.3-7.2=2.0-1.5=8.4-6.2=87.8-65.7=8.2-2.3=82.4-67.3=9.3-6.0=3.6-3.1=10.0-9.0=94.8-2.7=3.5-1.7=46.5-41.9=7.1-1.5=5.4-2.1=3.9-2.1=41.5-6.5=8.1-4.0=60.1-34.0=9.6-7.8=5.4-4.9=参考答案279+208=487401+494=895337+70=407112+582=69461+156=217704+290=994321+91=412996+572=1568287+195=482475+250=72573+119=192463+720=118362+161=223260+431=691110+51=161328+377=705169+125=294397+441=838101+342=443143+358=501382+90=472207+85=292312+164=476884+539=1423351+121=472583+267=850251+222=473352+289=641108+330=438332+630=962117+102=219756+997=1753202+216=418326+313=63980+81=161353+446=79988+132=220967+650=161793+39=132145+190=335177-166=11528-267=261436-31=405456-383=73125-46=79681-635=4687-12=75442-90=352166-77=89727-598=129198-46=152808-16=79279-31=48463-54=409391-87=304298-215=83345-76=269302-290=12442-76=366711-269=442416-257=159689-527=162124-79=45992-18=974303-133=170118-98=20179-55=124450-283=167422-135=287992-326=666261-110=151766-407=359146-107=39477-380=97130-36=94618-325=293325-89=236388-266=122425-57=368589-292=297205×4=820525×6=315084×8=672611×3=1833149×4=596893×8=7144199×4=796271×6=1626272×3=816847×8=6776188×4=75293×2=186135×6=810536×8=4288296×2=592946×4=3784124×5=620265×9=238570×2=140582×4=232868×3=20466×6=396267×3=801136×4=54448×6=288138×8=1104200×4=800973×3=2919224×4=896725×7=5075353×2=706863×9=776770×9=630425×9=3825496×2=992535×6=321038×2=76904×3=2712144×2=288490×8=392054÷6=9603÷9=67238÷2=119328÷2=16464÷4=16435÷5=8716÷8=2810÷2=405354÷6=59406÷7=58332÷4=83714÷3=238168÷6=28666÷2=333110÷5=22108÷9=12177÷3=5992÷2=46198÷6=33858÷2=429288÷3=96316÷4=79344÷2=172824÷2=412336÷2=16865÷5=13184÷4=46648÷9=72378÷7=54188÷2=94152÷8=19652÷2=32672÷8=9225÷3=75342÷2=171654÷3=218210÷6=35448÷4=112300÷5=60430÷2=21566×10=66076×56=425689×10=89068×76=516814×42=58862×21=130222×27=59422×26=57210×72=72053×14=74216×45=72061×69=420911×35=38589×64=569620×40=80069×50=345015×54=81079×19=150110×56=56025×45=112515×53=79527×43=116117×47=79926×51=132630×31=93021×19=39936×10=36066×20=132026×38=98839×42=163829×20=58028×62=173655×17=93543×87=374110×95=95043×57=245120×38=76081×45=364522×20=44082×82=6724135+244+379=758193+188+12=39349+306+73=428809+668+580=205789+66+257=412558+396+399=1353385+242+312=939495+145+282=922419+33+366=818114+662+318=1094289+42+400=731510+198+43=75115+13+478=506209+807+495=1511321+115+91=527276+98+586=960150+89+236=475848+312+275=1435635+44+210=889642+986+619=2247304+114+487=905763+401+71=1235543+206+87=836328+729+42=1099305+261+372=938674+279+987=194059+239+296=594510+155+36=701716+74+169=959499+676+809=1984244+200+23=46725+636+623=1284241+141+166=54836+121+344=501555+19+295=869409+557+127=1093287+247+253=787657+909+909=247592+281+409=782668+626+819=2113125+64-135=54981+89-404=666326+21-86=261771+342-909=20424+216-222=18119+847-567=399157+309-25=441560+755-466=849232+199-58=373874+940-522=1292153+344-130=367222+368-563=2753+360-155=258704+610-483=83164+106-32=138352+520-493=379211+167-259=119148+349-21=476256+168-182=24254+944-206=79257+417-461=13899+786-715=970229+244-460=13666+143-697=112335+53-52=336717+961-797=881187+34-85=136759+199-132=826119+126-81=16484+801-451=43432+158-81=109734+792-872=654160+31-110=81619+666-515=77024+422-135=311202+180-41=34135+430-25=440603+585-176=1012183+14-12=185570+495-260=805310-38-115=157991-316-151=524351-94-123=134373-61-201=111470-108-346=16706-81-371=254488-129-119=240447-63-362=22269-103-98=68428-80-250=98389-113-210=66844-85-202=557255-108-108=39833-17-342=474453-90-294=69940-354-30=556413-257-144=12870-570-181=119206-123-36=47667-42-79=546335-32-287=16474-111-224=139284-154-30=100557-44-352=161383-273-67=43800-184-474=142328-12-146=170357-213-44=100314-15-282=17761-211-404=146308-109-75=124769-202-293=274434-118-221=95828-143-475=210298-87-127=84591-319-194=78413-17-182=214954-500-15=439427-166-162=99707-292-405=10226-158+43=111470-20+244=694230-122+388=49695-75+57=77238-149+140=229838-522+918=1234439-115+164=488655-207+629=1077444-227+144=361937-36+92=993186-157+412=44131-17+785=799179-55+236=360211-72+166=305463-308+256=411407-330+207=284234-24+29=239762-40+195=917194-107+411=498430-126+738=1042347-328+360=379916-405+290=801382-234+243=391800-52+977=1725273-227+295=341644-517+405=532142-142+196=196266-106+231=391315-57+25=283945-897+460=508151-82+166=235885-76+991=1800181-95+318=404132-67+461=526340-190+34=184835-583+454=706200-67+281=414623-335+491=779238-171+69=136765-683+927=100917×15×2=51018×97×2=349212×31×2=74479×33×7=1824915×14×2=42028×31×7=607623×11×2=50621×84×2=352812×12×6=86421×85×5=892512×14×4=67223×13×7=209349×10×2=98026×15×2=78018×11×3=59481×26×2=421211×14×5=77078×68×6=3182411×18×2=39693×33×5=1534511×15×6=99068×63×9=3855610×38×2=76073×75×3=1642512×13×3=46857×17×2=193819×14×3=79839×17×3=198910×10×2=20061×58×2=707612×10×7=84035×41×3=430525×11×3=82552×85×5=2210024×13×3=93669×30×2=414018×12×2=43246×19×8=699214×10×6=84069×81×4=2235647×2×3=282415×2×6=498020×5×7=700185×4×6=444015×6×5=45042×6×3=75697×2×4=77646×9×4=165671×2×4=56830×4×5=60062×3×5=930100×2×7=140055×2×9=990343×2×7=480237×4×6=88816×2×8=25618×2×4=144130×2×3=78026×7×5=91049×7×2=68611×4×3=13273×9×7=459930×8×3=720359×2×4=287212×8×4=384473×2×8=756821×5×9=945381×2×9=685891×2×4=728113×7×9=711927×8×2=432460×2×3=276039×2×4=312112×8×2=179215×9×2=270189×2×4=151227×5×3=40535×4×7=98020×5×3=30060×4×6=144012×2×48=115218×4×27=194428×3×45=378010×4×18=72037×2×93=688224×2×37=177619×3×60=342020×3×71=426024×4×23=220818×5×48=432018×3×91=491414×5×82=574048×2×60=576023×3×46=317429×2×54=313248×2×28=268833×2×58=382844×2×38=334437×2×94=695644×2×32=281613×7×85=773515×5×70=525011×3×13=42947×2×46=432414×3×41=172233×3×22=217842×2×81=680416×3×21=100815×2×49=147015×5×41=307525×2×56=280022×3×56=369628×2×38=212815×4×77=462042×2×70=588011×5×85=467519×5×39=370515×5×93=697523×4×87=800411×6×53=349822×43÷2=47312×57÷6=11464×10÷8=8063×97÷3=203715×60÷2=45028×99÷9=30884×10÷6=14028×69÷4=48350×14÷2=35040×26÷4=26018×45÷2=40571×24÷4=42614×14÷2=9880×98÷7=112020×32÷4=16027×89÷3=80116×39÷2=31216×55÷5=17654×18÷2=48680×42÷7=48020×47÷4=23591×42÷6=63748×12÷4=14453×80÷5=84810×72÷3=24070×77÷2=269512×71÷6=14245×36÷5=32422×36÷8=9966×39÷6=42910×10÷2=5075×16÷4=30010×50÷4=12520×81÷4=40515×51÷5=15327×17÷3=15372×10÷8=9080×17÷2=68011×84÷2=46284×39÷3=109256×7÷2=196338×2÷4=16999×4÷2=198480×9÷8=54062×8÷2=248268×9÷6=402170×2÷4=85686×5÷2=171581×3÷9=27363×8÷3=96840×3÷4=3010×7÷2=35153×6÷2=459440×6÷5=52838×9÷3=114147×2÷6=49238×4÷7=136672×2÷4=336198×4÷6=132180×9÷2=810136×3÷8=51827×4÷2=1654219×3÷9=73788×6÷3=1576204×3÷6=102500×8÷5=80064×5÷2=160644×7÷2=2254168×2÷4=84580×4÷8=29015×8÷5=24870×9÷6=1305235×4÷2=470272×7÷2=95281×6÷9=54342×4÷6=228128×7÷8=112950×7÷2=332558×4÷2=116850×4÷8=425600÷8÷5=15528÷4÷3=44756÷3÷9=28855÷3÷3=95945÷3÷7=45396÷3÷3=44378÷3÷6=21570÷3÷2=95832÷2÷8=52280÷4÷5=14150÷3÷2=25180÷5÷4=9576÷9÷8=8324÷2÷9=18732÷4÷3=61693÷9÷7=11228÷4÷3=19783÷9÷3=29960÷6÷5=32810÷5÷9=1896÷8÷2=6925÷5÷5=37882÷7÷3=42156÷2÷6=13702÷9÷2=39456÷6÷2=38960÷8÷6=20474÷3÷2=7984÷2÷7=6210÷6÷7=5900÷3÷5=60616÷4÷2=77840÷8÷5=21575÷5÷5=23654÷3÷2=109210÷2÷7=15336÷4÷4=21432÷2÷4=54980÷7÷5=28696÷4÷3=58904÷2×6=271284÷3×2=56424÷4×7=742342÷3×6=684508÷2×3=762102÷3×6=204415÷5×4=332813÷3×2=542774÷2×3=1161652÷4×5=815132÷4×7=231472÷4×7=826952÷2×5=2380490÷5×7=686116÷4×6=174272÷8×3=102876÷4×7=1533679÷7×6=582970÷2×5=242581÷3×2=5452÷2×9=234632÷8×9=711690÷6×9=1035116÷4×9=261840÷4×3=630240÷2×5=600196÷7×9=252636÷2×8=254463÷9×5=35585÷5×9=105390÷2×9=405906÷2×8=3624309÷3×2=206690÷2×4=1380174÷6×9=261654÷3×8=1744287÷7×2=8218÷6×3=9507÷3×4=676900÷3×5=150054÷3×19=34256÷8×98=68616÷8×92=18432÷2×94=150424÷8×20=60472÷8×23=1357396÷9×10=440424÷8×16=848208÷8×26=67642÷6×60=42044÷4×20=220420÷6×88=6160410÷5×12=98458÷2×88=2552168÷7×12=288624÷8×94=7332216÷9×10=240244÷4×15=91548÷4×59=708360÷6×98=588051÷3×47=799624÷8×47=3666396÷6×11=726350÷7×65=3250180÷5×23=828172÷4×10=43032÷4×53=424144÷9×89=142481÷9×28=252224÷7×35=112028÷7×39=156513÷9×67=381927÷3×31=279115÷5×12=276150÷5×15=45024÷3×69=55210÷5×16=32414÷9×52=239212÷6×24=4851÷3×32=54417+(254-223)=48608+(427-168)=867473+(455-26)=902173+(942-602)=513252+(457-455)=254147+(749-550)=346236+(427-64)=599616+(810-551)=875387+(492-399)=480401+(454-82)=77386+(391-138)=339602+(518-506)=614440+(259-239)=460861+(871-198)=1534434+(419-271)=582492+(477-119)=850441+(412-370)=483893+(601-333)=1161180+(354-313)=221669+(762-296)=113523+(472-352)=143638+(776-666)=74852+(369-82)=33963+(746-212)=597184+(380-215)=349560+(561-459)=662149+(432-369)=212939+(167-117)=989231+(466-282)=415961+(892-838)=1015136+(205-87)=254792+(969-516)=124549+(455-65)=439111+(729-215)=625167+(442-13)=596555+(985-436)=1104147+(327-311)=163833+(804-479)=1158472+(333-14)=791552+(879-747)=684266-(57+177)=32815-(70+333)=412366-(53+117)=196922-(420+43)=459305-(57+237)=11899-(162+170)=567441-(182+135)=124798-(559+236)=3209-(77+21)=111625-(85+138)=40273-(11+38)=24996-(154+152)=690433-(25+56)=352433-(217+36)=180285-(229+25)=31713-(204+77)=432353-(66+278)=9548-(201+120)=227219-(17+178)=24621-(14+36)=571407-(17+320)=70510-(54+273)=183414-(187+202)=25674-(468+182)=24342-(27+49)=266572-(275+295)=2482-(104+134)=244848-(457+135)=256399-(63+183)=153510-(160+187)=163453-(154+21)=278715-(122+419)=174441-(157+93)=191714-(135+184)=395240-(107+46)=87672-(74+479)=119495-(224+131)=140604-(167+220)=217421-(140+154)=127303-(58+143)=102337-(429-301)=209583-(774-408)=217465-(307-25)=183777-(914-139)=251-(81-30)=0658-(363-80)=375187-(285-172)=74408-(632-384)=160251-(197-184)=238218-(142-79)=155260-(147-34)=147150-(915-894)=129131-(372-247)=6556-(768-434)=222232-(313-90)=9780-(579-535)=736255-(185-169)=239975-(50-22)=947252-(109-57)=200213-(691-513)=35496-(411-107)=192648-(872-614)=390316-(374-331)=273151-(396-355)=110445-(482-239)=202400-(285-221)=336388-(291-162)=259154-(228-221)=147388-(228-91)=251144-(304-263)=103187-(210-134)=111747-(308-118)=557443-(439-154)=158315-(958-882)=239152-(325-315)=142420-(863-798)=355272-(151-15)=136424-(420-163)=167445-(346-320)=419575-(879-761)=457112÷(16÷8)=56672÷(24÷4)=112230÷(15÷3)=46756÷(72÷8)=84135÷(63÷7)=1564÷(36÷9)=16288÷(42÷7)=48174÷(21÷7)=5872÷(81÷9)=8926÷(12÷6)=463368÷(64÷8)=46348÷(10÷5)=174280÷(20÷4)=56632÷(16÷4)=158270÷(54÷6)=30492÷(14÷7)=246282÷(10÷5)=141124÷(10÷5)=62472÷(24÷6)=118270÷(30÷5)=45454÷(16÷8)=227117÷(63÷7)=13219÷(24÷8)=73152÷(64÷8)=1996÷(36÷6)=16870÷(10÷5)=435348÷(24÷8)=116567÷(21÷3)=8175÷(40÷8)=1577÷(14÷2)=11348÷(20÷5)=87110÷(40÷8)=22215÷(15÷3)=43459÷(81÷9)=51376÷(24÷3)=47952÷(72÷9)=11963÷(28÷4)=972÷(27÷3)=8256÷(16÷2)=32228÷(12÷4)=76536÷(2×4)=67808÷(2×4)=101684÷(3×2)=11448÷(3×2)=8954÷(3×3)=106858÷(3×2)=143864÷(2×4)=108392÷(2×4)=49318÷(3×2)=53396÷(3×3)=44168÷(2×3)=28504÷(4×2)=63188÷(2×2)=47330÷(2×3)=55448÷(2×4)=56480÷(2×2)=120896÷(2×2)=224210÷(3×2)=3568÷(2×2)=17680÷(2×4)=85714÷(2×3)=119880÷(4×2)=110692÷(2×2)=17380÷(2×2)=2028÷(2×2)=748÷(4×2)=684÷(2×3)=14944÷(2×4)=118344÷(4×2)=43584÷(2×2)=146996÷(2×2)=249264÷(3×2)=44980÷(2×2)=24590÷(2×3)=15216÷(3×2)=36496÷(2×2)=124248÷(2×2)=62198÷(2×3)=33668÷(2×2)=167477÷(3×3)=5368×(24÷8)=204423×(21÷7)=126987×(21÷7)=261478×(21÷7)=143454×(16÷2)=432482×(32÷4)=385676×(24÷8)=228762×(40÷8)=3810143×(48÷8)=858624×(20÷4)=312093×(72÷8)=837836×(12÷4)=250835×(81÷9)=31582×(56÷8)=574156×(28÷7)=624498×(16÷2)=3984140×(48÷8)=840728×(45÷5)=6552102×(35÷7)=510652×(56÷8)=4564199×(10÷2)=995186×(24÷4)=111614×(10÷2)=70726×(20÷5)=2904147×(18÷6)=441220×(42÷7)=132051×(18÷9)=10216×(42÷6)=11219×(12÷2)=114671×(20÷4)=335586×(28÷7)=344889×(40÷5)=711265×(40÷5)=520766×(54÷9)=4596159×(30÷6)=795811×(36÷4)=729984×(49÷7)=588569×(24÷3)=455259×(12÷4)=177323×(16÷2)=258422×(77÷7)=24270×(111÷3)=259062×(96÷6)=99278×(129÷3)=335417×(108÷6)=30666×(396÷9)=290430×(99÷9)=33082×(522÷9)=475614×(252÷7)=50451×(630÷7)=459020×(88÷8)=22016×(603÷9)=107212×(154÷2)=92489×(30÷3)=89023×(128÷8)=36876×(128÷2)=486476×(90÷9)=76098×(204÷3)=666414×(28÷2)=19679×(55÷5)=86934×(104÷8)=44285×(268÷4)=569568×(30÷3)=68054×(512÷8)=345621×(248÷8)=65194×(846÷9)=883614×(120÷5)=33644×(801÷9)=391637×(135÷5)=99976×(115÷5)=174811×(495÷9)=60529×(495÷5)=287114×(87÷3)=40611×(376÷8)=51710×(369÷9)=41027×(630÷7)=243022×(51÷3)=37494×(264÷3)=827220×(342÷9)=76073×(378÷7)=3942150+42×7=444111+135×5=78634+222×2=478525+347×2=1219380+81×2=542273+362×2=99736+330×2=696182+38×9=524222+291×2=804576+147×4