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66+75=369+849=111+312=216+207=86+96=268+439=84+145=905+304=131+120=371+141=205+259=442+582=57+181=937+420=148+197=104+609=323+135=956+734=58+270=555+658=121+189=152+591=197+293=257+891=236+112=611+317=375+124=447+338=309+64=574+434=208+199=808+322=182+150=440+245=60+195=394+219=143+256=200+931=64+361=201+44=469-426=242-172=238-223=123-56=320-205=397-185=331-17=492-66=417-327=383-272=175-22=435-361=452-60=894-833=310-212=61-36=242-94=353-229=405-53=841-655=430-82=926-617=329-80=894-714=159-18=953-720=132-50=388-130=121-59=727-690=217-72=754-544=496-354=849-404=419-294=535-347=497-264=832-562=261-241=645-392=46×3=194×2=40×8=880×7=445×2=755×2=210×3=977×9=28×4=148×2=132×5=652×4=167×2=247×4=355×2=804×9=372×2=866×7=132×4=888×7=260×3=916×4=20×3=425×5=94×4=294×9=81×6=445×5=121×5=119×3=139×6=233×3=227×4=981×6=352×2=905×5=117×3=861×4=26×4=435×2=162÷6=728÷2=54÷3=678÷6=150÷3=160÷8=214÷2=384÷4=287÷7=174÷3=342÷2=158÷2=332÷4=730÷2=369÷3=124÷2=48÷2=513÷3=34÷2=940÷4=192÷2=918÷3=255÷3=360÷9=55÷5=932÷4=140÷4=174÷2=243÷9=288÷9=224÷4=22÷2=133÷7=12÷4=216÷6=248÷2=388÷4=440÷8=351÷9=567÷9=42×11=86×55=14×60=56×32=15×21=69×39=11×85=77×18=15×20=38×91=26×23=68×80=24×15=14×44=13×23=50×45=22×31=96×94=47×21=13×30=26×31=14×10=55×16=12×37=28×25=16×29=40×19=39×43=21×35=52×11=53×13=20×27=11×13=42×89=11×38=37×10=11×82=19×98=56×15=56×38=239+69+551=897+934+636=148+582+51=331+712+76=40+48+622=317+962+879=239+274+338=195+526+534=258+370+83=533+888+239=255+591+68=144+165+486=229+305+352=801+966+523=172+180+244=453+741+42=156+96+629=120+366+918=562+147+269=367+40+295=287+109+220=556+711+337=79+410+379=961+58+780=60+542+73=587+839+832=157+489+254=33+808+832=389+134+474=368+305+892=171+521+213=47+184+899=613+75+295=709+570+372=441+309+109=718+886+139=138+327+532=208+240+366=239+208+244=946+737+380=355+42-344=90+597-402=35+354-80=733+911-892=223+225-67=448+223-563=230+18-46=157+945-196=236+74-284=697+769-937=358+37-113=628+557-977=337+125-345=560+960-789=87+337-152=976+418-703=68+229-274=521+790-225=235+216-367=421+319-142=416+77-309=228+461-194=306+159-382=612+771-28=223+91-210=475+879-539=15+408-108=280+883-729=208+56-71=842+49-734=13+279-231=205+498-632=53+349-243=198+826-452=441+47-356=100+665-261=83+412-234=855+443-735=183+248-39=503+680-697=153-84-56=774-378-302=392-37-102=718-375-73=384-183-110=996-162-294=497-268-17=760-206-307=345-43-189=655-198-426=420-174-237=908-91-689=302-48-211=695-237-354=410-32-365=693-483-169=492-431-50=636-587-26=417-47-301=944-105-278=294-18-42=964-776-160=172-24-49=865-52-502=155-25-98=846-356-315=412-215-100=899-72-46=262-55-120=770-215-312=371-120-58=747-435-95=399-65-323=973-172-303=483-355-95=780-27-55=125-20-72=928-434-51=442-250-53=989-915-37=71-47+359=415-142+473=191-97+226=797-767+57=438-399+324=608-308+639=413-396+45=924-294+610=272-115+96=682-310+746=192-36+301=264-86+804=323-150+238=690-507+452=348-113+80=258-85+133=92-29+304=965-263+896=414-286+26=608-318+432=366-301+102=67-34+782=319-271+225=740-669+767=254-251+265=632-102+406=469-394+118=454-335+983=281-273+95=995-727+887=433-361+302=611-573+796=139-62+65=326-60+830=198-152+315=697-309+383=228-21+195=465-77+431=177-136+207=567-150+261=11×33×2=42×11×8=14×25×2=31×54×8=13×29×2=34×65×9=41×10×2=44×41×2=17×25×2=26×52×9=12×25×2=67×23×8=12×17×4=18×97×2=19×13×3=48×81×5=11×38×2=16×73×4=17×22×2=19×59×4=11×21×2=87×56×3=13×26×2=68×79×9=13×14×5=47×55×7=11×12×4=18×16×5=21×11×3=97×27×8=14×18×2=30×87×7=18×15×2=97×90×4=21×11×4=10×21×3=11×11×3=68×76×7=12×10×8=89×77×2=44×2×6=234×4×2=114×2×4=449×2×4=73×3×4=255×3×8=93×2×3=129×7×4=58×2×6=55×9×3=18×3×8=125×4×7=24×7×2=279×2×8=27×9×4=126×2×4=23×3×4=111×3×4=48×8×2=83×3×7=52×4×3=192×3×8=19×6×8=160×3×5=12×2×9=111×7×5=33×4×7=105×2×5=20×2×9=33×6×4=43×6×2=182×2×8=73×2×6=68×7×5=37×8×2=166×2×5=23×3×7=15×6×3=41×3×2=53×5×9=12×2×24=20×3×89=16×3×29=18×2×94=24×3×87=16×3×47=10×5×15=31×2×34=33×2×76=25×2×98=28×2×70=47×2×13=11×7×91=16×5×77=43×2×32=32×3×39=35×2×72=35×2×67=10×6×22=37×2×27=27×3×56=10×4×48=22×4×33=36×2×15=18×4×10=17×4×10=12×2×39=41×2×86=16×5×63=23×2×33=14×6×98=31×3×47=10×5×19=14×5×95=17×3×75=31×3×80=30×3×69=33×2×88=11×8×53=16×5×27=20×41÷2=66×63÷3=32×30÷5=28×18÷7=39×16÷3=66×14÷3=17×24÷8=94×21÷7=20×35÷2=79×90÷2=38×21÷7=61×15÷3=24×18÷3=43×20÷4=13×72÷4=84×89÷3=93×10÷6=30×11÷2=21×18÷3=98×87÷3=12×16÷3=56×68÷2=52×15÷3=75×28÷4=32×12÷2=63×35÷7=13×56÷7=21×76÷3=31×27÷9=81×48÷8=72×12÷8=16×75÷4=16×41÷2=40×28÷5=46×19÷2=14×72÷8=20×37÷5=94×53÷2=11×28÷4=59×28÷7=114×4÷6=308×9÷2=332×3÷6=567×8÷3=215×4÷5=285×4÷3=47×6÷2=171×6÷3=108×9÷2=868×4÷2=68×5÷4=666×7÷9=234×2÷9=625×8÷5=432×2÷6=609×8÷4=470×2÷4=84×2÷8=12×6÷9=660×7÷5=45×7÷5=849×8÷2=39×8÷6=387×4÷9=27×2÷3=135×8÷6=324×2÷4=620×8÷4=130×3÷5=976×2÷4=72×8÷3=12×9÷4=26×9÷3=286×3÷2=12×3÷4=420×6÷3=134×4÷8=501×9÷3=40×8÷2=224×4÷8=264÷2÷6=328÷2÷2=426÷2÷3=548÷2÷2=630÷7÷6=700÷5÷2=552÷3÷8=900÷4÷5=630÷7÷5=459÷9÷3=297÷3÷9=696÷2÷4=456÷3÷8=180÷5÷9=140÷5÷2=980÷5÷2=340÷5÷2=592÷4÷4=126÷6÷7=108÷4÷3=980÷5÷7=270÷5÷9=784÷7÷8=618÷3÷2=768÷2÷8=528÷2÷6=414÷6÷3=378÷3÷9=128÷8÷8=36÷2÷3=420÷6÷2=800÷8÷5=336÷2÷7=198÷2÷3=624÷4÷3=360÷8÷3=510÷5÷3=996÷2÷6=342÷2÷3=972÷2÷6=52÷2×6=791÷7×6=524÷4×9=895÷5×4=312÷6×3=188÷4×7=788÷2×6=552÷6×9=590÷5×7=544÷4×9=402÷6×9=770÷5×2=275÷5×3=208÷8×7=122÷2×7=944÷2×8=486÷6×5=636÷4×3=708÷3×7=470÷5×4=90÷9×8=252÷2×8=440÷2×3=306÷2×6=75÷3×9=144÷8×6=44÷4×6=400÷4×2=426÷2×3=200÷4×5=714÷6×7=402÷6×8=502÷2×4=672÷4×3=456÷8×7=102÷6×9=536÷2×9=62÷2×3=528÷3×7=48÷4×8=240÷8×24=184÷4×64=156÷6×20=146÷2×56=25÷5×67=272÷8×37=36÷9×65=280÷8×55=98÷7×53=140÷7×97=198÷9×27=105÷3×57=18÷2×28=490÷5×22=162÷3×10=603÷9×70=20÷5×22=186÷3×34=12÷6×57=511÷7×52=234÷9×25=72÷9×78=171÷9×10=62÷2×19=225÷5×20=108÷4×11=25÷5×56=702÷9×64=96÷6×62=180÷2×20=21÷7×53=873÷9×21=16÷2×24=504÷6×79=144÷3×17=62÷2×24=172÷4×19=175÷7×43=240÷6×11=102÷2×49=52+(292-79)=647+(397-344)=104+(329-54)=866+(870-615)=394+(299-103)=333+(599-193)=10+(460-423)=485+(161-27)=119+(342-195)=509+(624-513)=84+(451-325)=609+(809-121)=28+(461-157)=594+(648-124)=298+(440-71)=607+(454-34)=381+(100-50)=805+(346-313)=211+(342-232)=103+(577-405)=421+(302-142)=480+(999-38)=290+(349-38)=823+(369-299)=60+(497-120)=687+(961-875)=366+(392-224)=340+(646-42)=224+(446-337)=255+(405-182)=317+(244-119)=285+(995-418)=290+(397-289)=768+(327-162)=432+(213-177)=783+(621-412)=284+(390-46)=238+(753-465)=406+(465-171)=870+(980-555)=446-(293+128)=911-(23+720)=489-(168+60)=543-(168+75)=456-(290+94)=733-(213+159)=387-(114+152)=443-(70+34)=441-(58+69)=773-(116+202)=418-(179+121)=729-(81+315)=420-(152+159)=997-(153+504)=485-(66+375)=648-(270+234)=400-(58+30)=888-(533+56)=409-(247+153)=996-(407+336)=347-(74+24)=900-(32+373)=192-(40+61)=841-(741+63)=493-(294+144)=947-(275+644)=375-(209+156)=518-(21+112)=426-(55+347)=669-(439+35)=314-(169+141)=236-(36+33)=335-(66+74)=906-(79+145)=151-(67+54)=745-(455+205)=279-(89+98)=731-(257+344)=369-(295+67)=699-(28+98)=98-(337-273)=300-(846-801)=227-(425-204)=864-(949-592)=261-(277-37)=993-(807-713)=178-(118-90)=998-(656-102)=315-(438-346)=669-(573-244)=455-(483-271)=744-(500-108)=470-(300-98)=762-(931-788)=307-(389-375)=931-(490-474)=349-(335-294)=527-(684-391)=139-(80-17)=722-(710-405)=165-(183-108)=570-(901-535)=433-(294-41)=417-(938-737)=340-(487-315)=926-(918-621)=23-(149-147)=798-(520-292)=479-(224-128)=577-(552-312)=172-(319-200)=929-(651-406)=391-(73-29)=722-(409-315)=486-(466-144)=971-(868-582)=148-(263-169)=653-(920-277)=331-(263-215)=359-(366-259)=189÷(28÷4)=832÷(36÷9)=255÷(25÷5)=560÷(24÷6)=231÷(28÷4)=348÷(12÷6)=72÷(18÷2)=630÷(36÷6)=111÷(21÷7)=108÷(24÷6)=150÷(15÷5)=65÷(35÷7)=500÷(10÷5)=104÷(28÷7)=444÷(10÷5)=244÷(14÷7)=452÷(32÷8)=402÷(24÷8)=426÷(24÷4)=585÷(27÷3)=408÷(27÷9)=753÷(18÷6)=186÷(24÷4)=245÷(20÷4)=425÷(20÷4)=804÷(18÷6)=418÷(10÷5)=78÷(30÷5)=335÷(20÷4)=705÷(35÷7)=432÷(16÷4)=920÷(16÷4)=255÷(35÷7)=288÷(18÷9)=486÷(27÷3)=96÷(16÷2)=172÷(10÷5)=972÷(27÷9)=420÷(12÷2)=882÷(27÷3)=136÷(2×4)=584÷(2×2)=372÷(2×2)=160÷(4×2)=440÷(2×2)=780÷(3×2)=128÷(2×4)=300÷(2×3)=132÷(2×3)=378÷(2×3)=176÷(2×4)=786÷(3×2)=552÷(2×3)=948÷(3×2)=792÷(2×4)=24÷(2×2)=243÷(3×3)=648÷(2×4)=990÷(3×3)=336÷(2×3)=768÷(2×3)=800÷(4×2)=828÷(2×3)=528÷(4×2)=424÷(4×2)=45÷(3×3)=462÷(3×2)=144÷(2×4)=624÷(2×4)=960÷(2×2)=88÷(4×2)=138÷(3×2)=536÷(4×2)=522÷(3×3)=92÷(2×2)=702÷(3×3)=768÷(4×2)=558÷(3×3)=816÷(2×4)=840÷(2×4)=113×(15÷3)=898×(42÷6)=18×(36÷6)=524×(15÷5)=35×(10÷5)=303×(45÷9)=107×(56÷8)=644×(18÷9)=259×(12÷4)=740×(42÷7)=226×(28÷7)=970×(81÷9)=213×(12÷4)=992×(72÷8)=118×(64÷8)=955×(18÷2)=125×(10÷2)=980×(32÷4)=326×(10÷5)=635×(63÷7)=20×(12÷4)=184×(42÷6)=191×(32÷8)=796×(54÷6)=90×(36÷9)=196×(15÷5)=241×(12÷4)=793×(12÷6)=14×(18÷6)=891×(20÷5)=161×(36÷6)=152×(14÷2)=158×(40÷8)=432×(35÷7)=59×(28÷7)=541×(28÷7)=60×(14÷7)=819×(12÷6)=134×(63÷9)=300×(18÷3)=22×(336÷8)=52×(348÷6)=14×(175÷5)=97×(441÷7)=10×(135÷5)=75×(316÷4)=26×(52÷2)=52×(288÷9)=35×(115÷5)=83×(158÷2)=20×(189÷9)=49×(204÷4)=15×(240÷8)=97×(624÷8)=28×(280÷8)=80×(306÷6)=21×(215÷5)=26×(558÷6)=29×(160÷8)=99×(192÷3)=14×(115÷5)=12×(88÷8)=10×(234÷3)=44×(225÷3)=12×(621÷9)=90×(50÷5)=34×(108÷6)=93×(266÷7)=10×(146÷2)=75×(414÷9)=25×(342÷9)=51×(195÷3)=46×(51÷3)=98×(72÷6)=22×(116÷4)=36×(352÷4)=59×(56÷4)=67×(357÷7)=14×(76÷4)=89×(147÷7)=115+198×2=996+31×7=381+38×7=501+128×7=273+137×2=160+147×6=169+14×9=955+56×6=25+58×2=889+322×3=250+67×2=163+180×3=25+76×9=57+402×2=104+91×5=367+100×3=244+45×2=750+182×2=474+89×5=704+27×4=213+153×2=593+66×4=312+26×6=971+123×8=304+47×4=223+50×4=237+105×5=126+131×6=246+55×8=685+58×9=44×8+202=69×2+878=250×2+199=19×8+295=55×5+125=456×2+25=14×6+66=380×2+243=122×6+219=57×3+585=37+59×12=871+16×11=172+15×40=446+56×17=457+19×17=717+23×31=124+31×12=79+10×91=480+18×19=67+34×23=78+33×11=691+43×10=227+20×29=603+13×56=32+36×12=467+21×28=157+31×25=627+19×30=82+51×11=630+47×21=144+26×27=661+46×13=13+50×15=112+11×54=385+43×11=284+16×27=461+10×48=320+13×65=46+35×26=226+20×41=11×31+433=19×22+762=25×25+266=15×28+137=37×10+427=43×20+724=10×15+415=12×15+617=47×13+76=14×36+712=307-17×13=649-39×15=360-12×29=274-15×18=365-11×12=868-18×41=437-32×13=679-20×14=307-12×23=992-61×16=395-11×21=864-19×40=465-28×12=993-71×13=441-43×10=537-10×40=369-15×20=718-11×48=323-16×17=469-27×17=324-14×13=912-20×29=459-41×10=942-37×14=378-20×17=748-36×14=471-11×16=770-19×29=313-23×10=648-16×10=341-19×17=972-12×69=427-35×12=801-59×13=288-20×12=846-63×13=229-10×11=727-24×23=339-16×13=988-10×30=168-57×2=419-50×6=325-21×7=884-20×3=303-27×8=450-46×5=192-25×3=694-91×2=449-84×2=766-139×4=456-150×3=549-185×2=288-101×2=952-75×2=257-15×3=557-83×3=425-49×4=489-61×5=452-135×2=499-34×4=373-28×9=864-75×7=281-23×8=488-47×8=244-19×8=917-143×6=300-35×4=747-336×2=220-21×8=562-153×2=332-23×2=892-362×2=495-31×5=838-96×7=473-20×5=908-316×2=270-28×6=409-48×8=259-33×4=588-59×7=30×14-393=10×74-135=10×50-228=10×81-164=28×12-292=43×16-159=31×12-345=10×48-392=18×24-364=80×10-437=21×23-330=10×57-461=26×14-295=11×66-639=16×19-76=53×14-661=44×11-375=17×43-709=12×23-63=61×13-699=15×27-69=20×38-675=12×31-217=14×44-561=26×12-134=13×64-395=16×24-284=15×39-446=23×11-152=18×35-291=49×10-376=12×69-378=32×15-50=23×30-78=11×45-468=70×12-578=15×22-181=38×19-383=11×31-32=25×23-493=105×4-80=821×2-473=126×6-69=219×8-53=66×5-135=207×9-746=157×6-23=448×2-853=288×3-88=766×4-633=75×9-73=163×9-227=221×3-566=633×4-867=169×2-309=643×9-159=92×9-644=167×6-359=141×3-56=480×4-220=136×6-734=662×8-105=416×2-446=756×2-355=238×3-325=239×5-224=378×2-384=428×3-296=115×2-85=544×9-158=498×2-596=241×8-675=51×4-164=346×4-275=410×2-79=577×5-839=340×2-533=209×7-406=95×6-111=904×2-127=277+978÷2=17+423÷3=249+880÷2=766+270÷3=482+717÷3=228+736÷8=428+452÷2=375+844÷4=174+366÷2=69+672÷7=375+196÷4=900+104÷2=23+374÷2=260+435÷5=52+609÷7=73+600÷8=371+320÷5=898+326÷2=170+663÷3=239+800÷2=600÷8+196=80÷5+220=968÷4+458=258÷3+471=927÷9+74=702÷2+927=70÷7+40=882÷9+803=888÷4+266=924÷6+847=729÷9+10=756÷7+220=496÷2+35=651÷3+919=861÷3+240=908÷4+893=564÷2+239=423÷9+211=908÷4+467=296÷8+395=209-82÷2=726-485÷5=424-411÷3=510-152÷4=472-879÷3=602-292÷2=356-350÷5=532-262÷2=274-675÷5=64-558÷9=451-690÷5=910-150÷2=381-126÷3=514-186÷6=134-115÷5=589-266÷2=118-686÷7=942-144÷9=444-168÷7=276-628÷4=269-395÷5=258-550÷5=116-340÷4=185-216÷9=380-70÷5=493-501÷3=181-296÷2=748-282÷2=183-268÷4=704-866÷2=491-590÷5=590-390÷2=237-315÷7=528-912÷3=374-213÷3=436-548÷4=498-720÷8=227-294÷6=430-972÷4=921-888÷2=52×(219-203)=10×(179-120)=10×(430-395)=23×(804-710)=14×(388-322)=17×(290-195)=10×(345-290)=87×(844-817)=16×(307-251)=29×(566-497)=11×(232-217)=50×(373-293)=14×(138-121)=51×(952-889)=38×(447-434)=33×(939-891)=14×(131-81)=14×(217-187)=30×(106-84)=35×(616-591)=(74-61)×41=(129-35)×78=(486-452)×16=(796-720)×12=(46-30)×53=(525-483)×31=(145-107)×11=(397-375)×29=(270-252)×20=(528-433)×97=(400-377)×37=(401-319)×99=(27-13)×55=(775-747)×28=(433-413)×22=(887-805)×30=(47-34)×50=(632-609)×66=(149-132)×34=(925-906)×94=64×(65-59)=496×(902-898)=108×(344-336)=463×(69-65)=141×(312-307)=622×(108-101)=73×(145-139)=782×(601-592)=165×(94-91)=457×(270-261)=58×(297-293)=665×(220-216)=101×(351-342)=929×(578-572)=89×(53-44)=633×(224-219)=132×(421-415)=471×(458-451)=151×(324-319)=274×(888-884)=34×(297-291)=235×(129-123)=266×(313-310)=315×(355-350)=195×(44-41)=420×(19-11)=205×(494-491)=601×(501-494)=162×(366-362)=202×(736-727)=269×(86-83)=160×(463-455)=192×(224-220)=25×(407-403)=81×(69-63)=834×(852-845)=44×(59-51)=863×(665-659)=136×(74-71)=185×(683-675)=450÷(293-290)=904÷(118-114)=352÷(310-308)=102÷(845-839)=270÷(198-195)=906÷(20-17)=402÷(475-469)=852÷(480-476)=500÷(141-137)=366÷(282-280)=130÷(240-238)=346÷(58-56)=480÷(191-189)=222÷(198-192)=146÷(161-159)=156÷(617-613)=220÷(125-120)=712÷(976-974)=438÷(482-476)=294÷(78-72)=132÷(130-124)=312÷(339-337)=342÷(279-277)=68÷(354-350)=274÷(217-215)=716÷(411-407)=300÷(340-337)=161÷(416-409)=343÷(221-214)=172÷(655-651)=36÷(223-219)=72÷(263-254)=492÷(459-455)=147÷(711-708)=86÷(160-158)=330÷(585-579)=246÷(115-109)=531÷(360-357)=448÷(323-315)=260÷(688-684)=(273-99)÷3=(847-91)÷6=(179-81)÷2=(166-40)÷9=(460-438)÷2=(980-740)÷8=(492-414)÷3=(791-644)÷7=(424-104)÷8=(814-69)÷5=(130-82)÷3=(525-325)÷4=(466-284)÷7=(985-229)÷4=(405-49)÷4=(709-601)÷6=(228-96)÷2=(972-122)÷5=(472-256)÷8=(910-222)÷4=(413-47)÷3=(942-78)÷9=(177-21)÷6=(483-241)÷2=(222-210)÷3=(452-22)÷5=(423-223)÷8=(962-350)÷4=(343-91)÷6=(445-181)÷8=(175-39)÷2=(770-750)÷2=(305-35)÷9=(600-40)÷4=(336-77)÷7=(717-537)÷4=(254-72)÷7=(861-744)÷3=(466-25)÷3=(861-393)÷9=2/8+3/8=4/10+5/10=4/8+2/8=1/7+2/7=1/8+3/8=1/5+2/5=1/4+2/4=2/7+3/7=1/8+6/8=1/9+8/9=1/6+3/6=1/3+2/3=4/7-1/7=4/5-1/5=5/8-1/8=3/5-1/5=4/8-3/8=3/8-1/8=2/6-1/6=4/7-3/7=3/7-2/7=3/4-1/4=4/6-1/6=5/9-3/9=0.2+4.1=15.5+8.1=1.2+4.3=2.1+4.8=8.3+6.0=15.9+64.7=7.9+3.5=18.6+43.3=3.5+9.0=0.4+2.3=9.5+8.9=93.9+5.2=5.8+3.4=3.1+2.7=3.5+6.9=1.6+2.7=4.8+2.2=10.2+71.1=3.0+5.5=45.3+22.7=5.4+7.1=3.9+0.4=1.9+4.8=28.5+63.4=3.1+9.4=68.0+30.4=8.6+1.5=5.2+3.1=4.2+1.1=20.9+60.8=5.5+6.2=7.1+70.5=8.8+6.7=4.8+9.4=9.1+2.8=2.7+18.0=7.7+4.2=31.2+32.3=9.9+3.7=0.3+1.9=6.1-1.2=71.0-31.2=9.0-1.5=9.0-1.8=4.0-0.8=35.9-25.3=7.7-2.4=81.8-80.5=9.4-4.3=8.5-2.9=6.5-0.6=48.1-40.7=4.2-1.9=98.9-4.8=6.9-4.6=5.8-1.7=9.5-5.8=70.0-59.7=1.0-0.7=70.2-7.6=6.6-2.7=7.5-7.2=9.4-8.7=68.3-18.9=7.6-6.8=93.4-77.3=5.7-3.7=9.3-6.1=5.5-2.1=68.0-6.0=7.0-2.9=39.5-39.1=8.1-3.6=3.1-1.5=8.6-7.3=86.3-61.8=8.6-7.2=68.1-37.6=9.5-2.2=4.0-2.8=参考答案66+75=141369+849=1218111+312=423216+207=42386+96=182268+439=70784+145=229905+304=1209131+120=251371+141=512205+259=464442+582=102457+181=238937+420=1357148+197=345104+609=713323+135=458956+734=169058+270=328555+658=1213121+189=310152+591=743197+293=490257+891=1148236+112=348611+317=928375+124=499447+338=785309+64=373574+434=1008208+199=407808+322=1130182+150=332440+245=68560+195=255394+219=613143+256=399200+931=113164+361=425201+44=245469-426=43242-172=70238-223=15123-56=67320-205=115397-185=212331-17=314492-66=426417-327=90383-272=111175-22=153435-361=74452-60=392894-833=61310-212=9861-36=25242-94=148353-229=124405-53=352841-655=186430-82=348926-617=309329-80=249894-714=180159-18=141953-720=233132-50=82388-130=258121-59=62727-690=37217-72=145754-544=210496-354=142849-404=445419-294=125535-347=188497-264=233832-562=270261-241=20645-392=25346×3=138194×2=38840×8=320880×7=6160445×2=890755×2=1510210×3=630977×9=879328×4=112148×2=296132×5=660652×4=2608167×2=334247×4=988355×2=710804×9=7236372×2=744866×7=6062132×4=528888×7=6216260×3=780916×4=366420×3=60425×5=212594×4=376294×9=264681×6=486445×5=2225121×5=605119×3=357139×6=834233×3=699227×4=908981×6=5886352×2=704905×5=4525117×3=351861×4=344426×4=104435×2=870162÷6=27728÷2=36454÷3=18678÷6=113150÷3=50160÷8=20214÷2=107384÷4=96287÷7=41174÷3=58342÷2=171158÷2=79332÷4=83730÷2=365369÷3=123124÷2=6248÷2=24513÷3=17134÷2=17940÷4=235192÷2=96918÷3=306255÷3=85360÷9=4055÷5=11932÷4=233140÷4=35174÷2=87243÷9=27288÷9=32224÷4=5622÷2=11133÷7=1912÷4=3216÷6=36248÷2=124388÷4=97440÷8=55351÷9=39567÷9=6342×11=46286×55=473014×60=84056×32=179215×21=31569×39=269111×85=93577×18=138615×20=30038×91=345826×23=59868×80=544024×15=36014×44=61613×23=29950×45=225022×31=68296×94=902447×21=98713×30=39026×31=80614×10=14055×16=88012×37=44428×25=70016×29=46440×19=76039×43=167721×35=73552×11=57253×13=68920×27=54011×13=14342×89=373811×38=41837×10=37011×82=90219×98=186256×15=84056×38=2128239+69+551=859897+934+636=2467148+582+51=781331+712+76=111940+48+622=710317+962+879=2158239+274+338=851195+526+534=1255258+370+83=711533+888+239=1660255+591+68=914144+165+486=795229+305+352=886801+966+523=2290172+180+244=596453+741+42=1236156+96+629=881120+366+918=1404562+147+269=978367+40+295=702287+109+220=616556+711+337=160479+410+379=868961+58+780=179960+542+73=675587+839+832=2258157+489+254=90033+808+832=1673389+134+474=997368+305+892=1565171+521+213=90547+184+899=1130613+75+295=983709+570+372=1651441+309+109=859718+886+139=1743138+327+532=997208+240+366=814239+208+244=691946+737+380=2063355+42-344=5390+597-402=28535+354-80=309733+911-892=752223+225-67=381448+223-563=108230+18-46=202157+945-196=906236+74-284=26697+769-937=529358+37-113=282628+557-977=208337+125-345=117560+960-789=73187+337-152=272976+418-703=69168+229-274=23521+790-225=1086235+216-367=84421+319-142=598416+77-309=184228+461-194=495306+159-382=83612+771-28=1355223+91-210=104475+879-539=81515+408-108=315280+883-729=434208+56-71=193842+49-734=15713+279-231=61205+498-632=7153+349-243=159198+826-452=572441+47-356=132100+665-261=50483+412-234=261855+443-735=563183+248-39=392503+680-697=486153-84-56=13774-378-302=94392-37-102=253718-375-73=270384-183-110=91996-162-294=540497-268-17=212760-206-307=247345-43-189=113655-198-426=31420-174-237=9908-91-689=128302-48-211=43695-237-354=104410-32-365=13693-483-169=41492-431-50=11636-587-26=23417-47-301=69944-105-278=561294-18-42=234964-776-160=28172-24-49=99865-52-502=311155-25-98=32846-356-315=175412-215-100=97899-72-46=781262-55-120=87770-215-312=243371-120-58=193747-435-95=217399-65-323=11973-172-303=498483-355-95=33780-27-55=698125-20-72=33928-434-51=443442-250-53=139989-915-37=3771-47+359=383415-142+473=746191-97+226=320797-767+57=87438-399+324=363608-308+639=939413-396+45=62924-294+610=1240272-115+96=253682-310+746=1118192-36+301=457264-86+804=982323-150+238=411690-507+452=635348-113+80=315258-85+133=30692-29+304=367965-263+896=1598414-286+26=154608-318+432=722366-301+102=16767-34+782=815319-271+225=273740-669+767=838254-251+265=268632-102+406=936469-394+118=193454-335+983=1102281-273+95=103995-727+887=1155433-361+302=374611-573+796=834139-62+65=142326-60+830=1096198-152+315=361697-309+383=771228-21+195=402465-77+431=819177-136+207=248567-150+261=67811×33×2=72642×11×8=369614×25×2=70031×54×8=1339213×29×2=75434×65×9=1989041×10×2=82044×41×2=360817×25×2=85026×52×9=1216812×25×2=60067×23×8=1232812×17×4=81618×97×2=349219×13×3=74148×81×5=1944011×38×2=83616×73×4=467217×22×2=74819×59×4=448411×21×2=46287×56×3=1461613×26×2=67668×79×9=4834813×14×5=91047×55×7=1809511×12×4=52818×16×5=144021×11×3=69397×27×8=2095214×18×2=50430×87×7=1827018×15×2=54097×90×4=3492021×11×4=92410×21×3=63011×11×3=36368×76×7=3617612×10×8=96089×77×2=1370644×2×6=528234×4×2=1872114×2×4=912449×2×4=359273×3×4=876255×3×8=612093×2×3=558129×7×4=361258×2×6=69655×9×3=148518×3×8=432125×4×7=350024×7×2=336279×2×8=446427×9×4=972126×2×4=100823×3×4=276111×3×4=133248×8×2=76883×3×7=174352×4×3=624192×3×8=460819×6×8=912160×3×5=240012×2×9=216111×7×5=388533×4×7=924105×2×5=105020×2×9=36033×6×4=79243×6×2=516182×2×8=291273×2×6=87668×7×5=238037×8×2=592166×2×5=166023×3×7=48315×6×3=27041×3×2=24653×5×9=238512×2×24=57620×3×89=534016×3×29=139218×2×94=338424×3×87=626416×3×47=225610×5×15=75031×2×34=210833×2×76=501625×2×98=490028×2×70=392047×2×13=122211×7×91=700716×5×77=616043×2×32=275232×3×39=374435×2×72=504035×2×67=469010×6×22=132037×2×27=199827×3×56=453610×4×48=192022×4×33=290436×2×15=108018×4×10=72017×4×10=68012×2×39=93641×2×86=705216×5×63=504023×2×33=151814×6×98=823231×3×47=437110×5×19=95014×5×95=665017×3×75=382531×3×80=744030×3×69=621033×2×88=580811×8×53=466416×5×27=216020×41÷2=41066×63÷3=138632×30÷5=19228×18÷7=7239×16÷3=20866×14÷3=30817×24÷8=5194×21÷7=28220×35÷2=35079×90÷2=355538×21÷7=11461×15÷3=30524×18÷3=14443×20÷4=21513×72÷4=23484×89÷3=249293×10÷6=15530×11÷2=16521×18÷3=12698×87÷3=284212×16÷3=6456×68÷2=190452×15÷3=26075×28÷4=52532×12÷2=19263×35÷7=31513×56÷7=10421×76÷3=53231×27÷9=9381×48÷8=48672×12÷8=10816×75÷4=30016×41÷2=32840×28÷5=22446×19÷2=43714×72÷8=12620×37÷5=14894×53÷2=249111×28÷4=7759×28÷7=236114×4÷6=76308×9÷2=1386332×3÷6=166567×8÷3=1512215×4÷5=172285×4÷3=38047×6÷2=141171×6÷3=342108×9÷2=486868×4÷2=173668×5÷4=85666×7÷9=518234×2÷9=52625×8÷5=1000432×2÷6=144609×8÷4=1218470×2÷4=23584×2÷8=2112×6÷9=8660×7÷5=92445×7÷5=63849×8÷2=339639×8÷6=52387×4÷9=17227×2÷3=18135×8÷6=180324×2÷4=162620×8÷4=1240130×3÷5=78976×2÷4=48872×8÷3=19212×9÷4=2726×9÷3=78286×3÷2=42912×3÷4=9420×6÷3=840134×4÷8=67501×9÷3=150340×8÷2=160224×4÷8=112264÷2÷6=22328÷2÷2=82426÷2÷3=71548÷2÷2=137630÷7÷6=15700÷5÷2=70552÷3÷8=23900÷4÷5=45630÷7÷5=18459÷9÷3=17297÷3÷9=11696÷2÷4=87456÷3÷8=19180÷5÷9=4140÷5÷2=14980÷5÷2=98340÷5÷2=34592÷4÷4=37126÷6÷7=3108÷4÷3=9980÷5÷7=28270÷5÷9=6784÷7÷8=14618÷3÷2=103768÷2÷8=48528÷2÷6=44414÷6÷3=23378÷3÷9=14128÷8÷8=236÷2÷3=6420÷6÷2=35800÷8÷5=20336÷2÷7=24198÷2÷3=33624÷4÷3=52360÷8÷3=15510÷5÷3=34996÷2÷6=83342÷2÷3=57972÷2÷6=8152÷2×6=156791÷7×6=678524÷4×9=1179895÷5×4=716312÷6×3=156188÷4×7=329788÷2×6=2364552÷6×9=828590÷5×7=826544÷4×9=1224402÷6×9=603770÷5×2=308275÷5×3=165208÷8×7=182122÷2×7=427944÷2×8=3776486÷6×5=405636÷4×3=477708÷3×7=1652470÷5×4=37690÷9×8=80252÷2×8=1008440÷2×3=660306÷2×6=91875÷3×9=225144÷8×6=10844÷4×6=66400÷4×2=200426÷2×3=639200÷4×5=250714÷6×7=833402÷6×8=536502÷2×4=1004672÷4×3=504456÷8×7=399102÷6×9=153536÷2×9=241262÷2×3=93528÷3×7=123248÷4×8=96240÷8×24=720184÷4×64=2944156÷6×20=520146÷2×56=408825÷5×67=335272÷8×37=125836÷9×65=260280÷8×55=192598÷7×53=742140÷7×97=1940198÷9×27=594105÷3×57=199518÷2×28=252490÷5×22=2156162÷3×10=540603÷9×70=469020÷5×22=88186÷3×34=210812÷6×57=114511÷7×52=3796234÷9×25=65072÷9×78=624171÷9×10=19062÷2×19=589225÷5×20=900108÷4×11=29725÷5×56=280702÷9×64=499296÷6×62=992180÷2×20=180021÷7×53=159873÷9×21=203716÷2×24=192504÷6×79=6636144÷3×17=81662÷2×24=744172÷4×19=817175÷7×43=1075240÷6×11=440102÷2×49=249952+(292-79)=265647+(397-344)=700104+(329-54)=379866+(870-615)=1121394+(299-103)=590333+(599-193)=73910+(460-423)=47485+(161-27)=619119+(342-195)=266509+(624-513)=62084+(451-325)=210609+(809-121)=129728+(461-157)=332594+(648-124)=1118298+(440-71)=667607+(454-34)=1027381+(100-50)=431805+(346-313)=838211+(342-232)=321103+(577-405)=275421+(302-142)=581480+(999-38)=1441290+(349-38)=601823+(369-299)=89360+(497-120)=437687+(961-875)=773366+(392-224)=534340+(646-42)=944224+(446-337)=333255+(405-182)=478317+(244-119)=442285+(995-418)=862290+(397-289)=398768+(327-162)=933432+(213-177)=468783+(621-412)=992284+(390-46)=628238+(753-465)=526406+(465-171)=700870+(980-555)=1295446-(293+128)=25911-(23+720)=168489-(168+60)=261543-(168+75)=300456-(290+94)=72733-(213+159)=361387-(114+152)=121443-(70+34)=339441-(58+69)=314773-(116+202)=455418-(179+121)=118729-(81+315)=333420-(152+159)=109997-(153+504)=340485-(66+375)=44648-(270+234)=144400-(58+30)=312888-(533+56)=299409-(247+153)=9996-(407+336)=253347-(74+24)=249900-(32+373)=495192-(40+61)=91841-(741+63)=37493-(294+144)=55947-(275+644)=28375-(209+156)=10518-(21+112)=385426-(55+347)=24669-(439+35)=195314-(169+141)=4236-(36+33)=167335-(66+74)=195906-(79+145)=682151-(67+54)=30745-(455+205)=85279-(89+98)=92731-(257+344)=130369-(295+67)=7699-(28+98)=57398-(337-273)=34300-(846-801)=255227-(425-204)=6864-(949-592)=507261-(277-37)=21993-(807-713)=899178-(118-90)=150998-(656-102)=444315-(438-346)=223669-(573-244)=340455-(483-271)=243744-(500-108)=352470-(300-98)=268762-(931-788)=619307-(389-375)=293931-(490-474)=915349-(335-294)=308527-(684-391)=234139-(80-17)=76722-(710-405)=417165-(183-108)=90570-(901-535)=204433-(294-41)=180417-(938-737)=216340-(487-315)=168926-(918-621)=62923-(149-147)=21798-(520-292)=570479-(224-128)=383577-(552-312)=337172-(319-200)=53929-(651-406)=684391-(73-29)=347722-(409-315)=628486-(466-144)=164971-(868-582)=685148-(263-169)=54653-(920-277)=10331-(263-215)=283359-(366-259)=252189÷(28÷4)=27832÷(36÷9)=208255÷(25÷5)=51560÷(24÷6)=140231÷(28÷4)=33348÷(12÷6)=17472÷(18÷2)=8630÷(36÷6)=105111÷(21÷7)=37108÷(24÷6)=27150÷(15÷5)=5065÷(35÷7)=13500÷(10÷5)=250104÷(28÷7)=26444÷(10÷5)=222244÷(14÷7)=122452÷(32÷8)=113402÷(24÷8)=134426÷(24÷4)=71585÷(27÷3)=65408÷(27÷9)=136753÷(18÷6)=251186÷(24÷4)=31245÷(20÷4)=49425÷(20÷4)=85804÷(18÷6)=268418÷(10÷5)=20978÷(30÷5)=13335÷(20÷4)=67705÷(35÷7)=141432÷(16÷4)=108920÷(16÷4)=230255÷(35÷7)=51288÷(18÷9)=144486÷(27÷3)=5496÷(16÷2)=12172÷(10÷5)=86972÷(27÷9)=324420÷(12÷2)=70882÷(27÷3)=98136÷(2×4)=17584÷(2×2)=146372÷(2×2)=93160÷(4×2)=20440÷(2×2)=110780÷(3×2)=130128÷(2×4)=16300÷(2×3)=50132÷(2×3)=22378÷(2×3)=63176÷(2×4)=22786÷(3×2)=131552÷(2×3)=92948÷(3×2)=158792÷(2×4)=9924÷(2×2)=6243÷(3×3)=27648÷(2×4)=81990÷(3×3)=110336÷(2×3)=56768÷(2×3)=128800÷(4×2)=100828÷(2×3)=138528÷(4×2)=66424÷(4×2)=5345÷(3×3)=5462÷(3×2)=77144÷(2×4)=18624÷(2×4)=78960÷(2×2)=24088÷(4×2)=11138÷(3×2)=23536÷(4×2)=67522÷(3×3)=5892÷(2×2)=23702÷(3×3)=78768÷(4×2)=96558÷(3×3)=62816÷(2×4)=102840÷(2×4)=105113×(15÷3)=565898×(42÷6)=628618×(36÷6)=108524×(15÷5)=157235×(10÷5)=70303×(45÷9)=1515107×(56÷8)=749644×(18÷9)=1288259×(12÷4)=777740×(42÷7)=4440226×(28÷7)=904970×(81÷9)=8730213×(12÷4)=639992×(72÷8)=8928118×(64÷8)=944955×(18÷2)=8595125×(10÷2)=625980×(32÷4)=7840326×(10÷5)=652635×(63÷7)=571520×(12÷4)=60184×(42÷6)=1288191×(32÷8)=764796×(54÷6)=716490×(36÷9)=360196×(15÷5)=588241×(12÷4)=723793×(12÷6)=158614×(18÷6)=42891×(20÷5)=3564161×(36÷6)=966152×(14÷2)=1064158×(40÷8)=790432×(35÷7)=216059×(28÷7)=236541×(28÷7)=216460×(14÷7)=120819×(12÷6)=1638134×(63÷9)=938300×(18÷3)=180022×(336÷8)=92452×(348÷6)=301614×(175÷5)=49097×(441÷7)=611110×(135÷5)=27075×(316÷4)=592526×(52÷2)=67652×(288÷9)=166435×(115÷5)=80583×(158÷2)=655720×(189÷9)=42049×(204÷4)=249915×(240÷8)=45097×(624÷8)=756628×(280÷8)=98080×(306÷6)=408021×(215÷5)=90326×(558÷6)=241829×(160÷8)=58099×(192÷3)=633614×(115÷5)=32212×(88÷8)=13210×(234÷3)=78044×(225÷3)=330012×(621÷9)=82890×(50÷5)=90034×(108÷6)=61293×(266÷7)=353410×(146÷2)=73075×(414÷9)=345025×(342÷9)=95051×(195÷3)=331546×(51÷3)=78298×(72÷6)=117622×(116÷4)=63836×(352÷4)=316859×(56÷4)=82667×(357÷7)=341714×(76÷4)=26689×(147÷7)=1869115+198×2=511996+31×7=1213381+38×7=647501+128×7=1397273+