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15+57=682+905=77+129=147+93=194+292=127+464=264+168=286+688=74+310=187+567=175+249=786+573=208+175=801+882=282+198=109+231=68+60=687+202=218+137=111+489=51+259=186+418=308+120=352+215=199+282=493+375=287+92=220+258=194+284=659+387=107+67=671+837=101+261=150+522=326+152=148+173=162+70=935+868=314+117=386+66=499-346=846-103=360-132=769-641=312-146=932-351=174-28=725-103=348-172=848-113=279-138=333-27=292-268=855-46=452-427=698-567=355-299=687-428=313-250=970-627=415-123=658-585=452-367=965-566=456-421=555-150=298-24=927-482=222-183=857-220=500-181=746-94=472-266=942-82=333-112=985-793=415-403=545-53=113-75=927-122=453×2=760×2=232×2=984×8=218×2=827×6=49×5=199×4=329×3=133×3=146×5=174×8=69×2=334×2=345×2=328×6=259×3=37×8=270×3=845×6=66×8=327×3=104×2=755×9=272×2=393×7=26×3=175×9=147×3=855×5=66×7=928×9=106×8=909×6=18×6=693×5=227×4=609×3=59×7=278×7=345÷3=726÷6=190÷2=224÷4=20÷2=462÷3=308÷7=763÷7=392÷7=342÷9=64÷4=364÷2=34÷2=972÷3=276÷3=860÷2=394÷2=304÷4=136÷8=306÷9=306÷6=796÷2=384÷8=985÷5=93÷3=474÷6=318÷3=984÷6=96÷2=854÷7=16÷2=504÷7=222÷3=60÷2=38÷2=501÷3=300÷6=350÷2=45÷3=700÷4=20×24=42×43=36×25=57×96=34×26=29×98=20×31=93×56=15×25=82×92=19×26=76×92=48×13=49×81=14×38=63×11=81×10=73×38=85×10=36×55=19×24=64×48=14×11=69×83=16×29=70×10=11×52=55×72=14×25=67×15=50×12=96×29=13×40=78×53=24×27=43×45=46×20=76×37=25×29=25×41=89+693+174=297+613+590=289+179+447=715+64+442=139+27+522=733+753+845=142+268+251=819+903+829=212+86+16=470+350+626=44+233+360=442+518+147=262+122+559=413+653+821=400+367+26=630+711+540=83+266+336=684+187+323=213+123+428=941+717+322=109+166+588=711+317+553=106+204+69=428+702+50=306+444+232=499+877+382=306+199+429=832+345+868=133+688+116=137+313+709=23+682+221=995+14+979=23+603+219=842+643+125=22+144+335=76+538+676=436+43+367=449+359+102=500+51+137=336+196+419=115+356-99=319+486-419=25+184-11=791+327-741=122+375-54=448+117-269=41+300-15=586+84-391=201+156-22=925+30-542=476+21-67=700+414-613=329+142-91=982+601-941=421+45-387=227+355-10=282+117-387=539+870-575=363+115-100=321+765-621=154+235-197=921+907-810=97+194-53=280+835-789=61+283-266=806+56-513=391+29-325=764+479-374=74+99-129=839+426-784=18+122-37=481+984-574=448+43-159=704+431-897=260+207-234=507+226-414=136+42-175=684+273-953=17+202-131=37+833-866=416-184-100=694-105-43=314-85-139=674-190-181=359-65-208=772-91-71=490-75-317=783-88-100=425-206-123=715-264-364=421-173-165=684-47-625=458-213-200=902-26-635=337-222-106=320-51-124=437-193-144=911-106-620=493-208-91=804-85-142=329-241-31=857-485-245=363-73-98=638-379-143=382-29-253=717-99-152=391-99-146=743-264-84=479-11-101=870-28-177=346-68-82=967-305-521=372-245-73=546-165-78=437-40-385=935-388-172=342-127-200=915-380-279=231-128-92=718-270-246=261-144+13=398-360+583=443-230+228=328-198+95=426-359+138=608-17+330=416-335+406=819-104+772=366-223+238=955-216+496=400-58+102=756-755+583=405-330+155=430-101+100=342-217+173=208-23+535=338-115+122=981-305+234=268-130+258=375-261+655=432-430+241=179-159+182=357-221+245=146-16+662=386-309+343=641-29+934=472-342+127=588-43+226=175-140+296=656-636+851=150-94+386=968-681+355=164-36+35=667-89+403=391-163+108=886-241+530=197-163+332=778-732+281=416-364+296=545-332+545=10×24×3=92×82×8=22×11×3=68×38×2=13×12×5=31×94×3=10×35×2=80×61×8=16×19×3=65×45×3=11×12×7=27×37×3=14×28×2=98×14×7=11×21×2=42×37×3=12×11×7=43×72×5=11×10×6=95×99×7=10×10×4=57×26×8=12×20×4=28×42×5=13×34×2=57×38×5=10×10×3=17×66×2=45×11×2=17×94×3=21×23×2=32×63×7=36×12×2=90×80×4=11×19×3=11×22×3=12×33×2=29×76×9=15×11×2=44×51×8=46×4×3=16×4×9=34×7×3=196×2×8=13×9×7=53×4×2=13×6×3=10×9×6=36×2×8=25×5×8=60×2×7=109×2×4=21×3×9=53×9×4=38×7×3=19×8×5=19×4×6=69×5×8=29×8×2=481×2×8=124×2×3=95×2×7=36×4×2=31×8×4=12×5×6=314×2×7=136×3×2=12×8×4=15×9×2=201×4×6=11×2×7=174×5×6=41×2×4=233×2×7=36×4×6=43×4×3=51×2×6=51×7×3=18×7×3=116×5×2=20×2×77=20×2×74=12×5×79=24×3×94=11×6×43=13×3×79=36×2×40=24×2×96=19×3×10=24×2×71=25×2×82=18×4×81=14×4×16=16×2×88=22×4×96=35×2×20=13×2×59=43×2×66=30×3×21=18×2×42=12×2×98=12×3×10=10×2×91=41×2×13=14×6×83=16×6×40=19×5×33=12×6×44=12×8×81=15×3×40=24×2×95=34×2×97=19×5×35=11×7×25=15×3×76=13×5×83=41×2×54=17×5×63=18×5×85=28×2×63=60×10÷5=24×99÷6=15×52÷6=21×52÷4=16×10÷4=60×52÷6=12×80÷6=30×65÷6=27×10÷3=55×64÷5=10×90÷6=59×28÷2=26×30÷5=96×87÷9=86×10÷5=28×44÷8=15×16÷3=75×41÷3=16×53÷4=54×15÷3=14×42÷4=84×64÷8=10×73÷2=18×22÷2=45×15÷5=42×62÷7=17×48÷6=56×42÷7=28×18÷3=39×63÷3=10×76÷2=90×78÷2=15×56÷3=44×74÷4=63×13÷7=94×88÷2=54×18÷4=68×50÷8=36×10÷8=75×96÷5=75×4÷5=193×9÷3=102×8÷6=507×4÷3=308×2÷8=927×2÷9=115×2÷5=825×9÷5=161×4÷7=648×3÷6=110×9÷2=232×9÷3=30×5÷3=807×2÷3=55×9÷5=135×9÷5=141×4÷2=510×4÷6=145×6÷2=66×5÷6=66×6÷9=534×2÷3=67×6÷3=324×2÷4=56×8÷7=88×7÷2=191×4÷2=488×9÷8=402×2÷6=783×8÷9=27×8÷6=162×5÷6=138×6÷2=652×6÷8=78×3÷9=312×2÷8=171×2÷6=812×8÷7=238×4÷8=354×3÷9=840÷6÷4=372÷2÷6=846÷6÷3=486÷3÷9=819÷3÷7=216÷3÷4=490÷2÷5=168÷6÷7=640÷4÷2=606÷3÷2=408÷4÷2=558÷2÷3=882÷9÷7=480÷2÷8=630÷9÷7=306÷9÷2=840÷8÷3=224÷8÷4=846÷3÷2=152÷2÷2=826÷7÷2=232÷4÷2=282÷3÷2=952÷7÷4=936÷4÷2=168÷7÷8=42÷2÷3=272÷4÷4=288÷3÷8=800÷8÷2=848÷2÷4=704÷2÷4=500÷5÷4=784÷7÷8=956÷2÷2=730÷2÷5=252÷2÷2=640÷8÷4=240÷6÷5=915÷5÷3=875÷7×3=310÷5×2=522÷2×9=834÷6×9=825÷3×7=820÷2×5=15÷5×7=288÷9×5=545÷5×7=888÷8×9=150÷6×7=410÷5×8=72÷8×4=413÷7×2=816÷6×5=186÷6×9=368÷8×7=56÷8×9=622÷2×5=252÷6×2=988÷4×2=378÷3×7=548÷2×6=204÷3×4=660÷2×5=897÷3×5=936÷8×5=680÷2×7=420÷2×8=610÷5×2=725÷5×8=18÷3×5=740÷4×3=180÷4×6=423÷3×4=42÷7×4=722÷2×7=775÷5×2=665÷5×6=364÷4×8=44÷4×19=120÷6×74=48÷4×27=111÷3×12=162÷9×41=135÷3×26=78÷3×12=462÷7×54=56÷8×30=180÷9×52=30÷3×72=118÷2×68=36÷2×14=295÷5×70=153÷9×55=30÷5×48=336÷6×16=35÷5×20=234÷9×38=512÷8×67=24÷4×84=203÷7×91=20÷4×36=224÷8×30=78÷6×34=140÷4×56=84÷6×32=174÷6×84=20÷5×28=426÷6×64=81÷9×75=640÷8×37=280÷7×22=118÷2×48=32÷4×74=776÷8×44=45÷5×15=24÷8×76=12÷4×27=322÷7×51=82+(210-203)=936+(508-30)=39+(339-225)=153+(948-246)=49+(447-13)=31+(703-613)=102+(182-175)=162+(638-546)=352+(464-415)=665+(883-37)=239+(330-168)=540+(283-18)=482+(225-176)=956+(567-224)=341+(357-93)=80+(888-286)=228+(334-170)=242+(357-16)=492+(453-183)=643+(451-115)=154+(456-330)=466+(938-58)=416+(218-165)=762+(405-227)=124+(103-97)=914+(202-176)=462+(372-314)=880+(605-395)=157+(261-102)=715+(784-514)=37+(210-31)=950+(750-256)=446+(255-183)=999+(707-409)=426+(341-79)=822+(492-319)=347+(370-58)=736+(206-35)=364+(360-298)=364+(974-493)=489-(20+438)=801-(586+44)=413-(71+50)=680-(55+528)=499-(118+143)=972-(590+359)=341-(161+32)=861-(405+287)=306-(19+79)=719-(524+107)=418-(24+269)=877-(125+720)=451-(159+96)=796-(97+567)=354-(29+125)=606-(428+114)=365-(49+212)=844-(241+220)=444-(66+200)=958-(223+734)=422-(324+15)=921-(333+374)=482-(152+206)=743-(91+281)=418-(46+226)=889-(133+143)=262-(222+28)=721-(578+113)=427-(358+13)=907-(365+526)=482-(37+426)=553-(235+164)=405-(71+31)=897-(568+287)=420-(154+116)=706-(269+246)=465-(114+23)=996-(117+188)=497-(86+408)=909-(516+61)=258-(465-342)=713-(67-10)=298-(246-83)=351-(209-38)=294-(32-24)=803-(820-291)=195-(167-84)=513-(775-394)=13-(465-463)=479-(47-29)=384-(472-206)=408-(940-636)=188-(399-230)=593-(628-607)=313-(421-249)=521-(281-263)=411-(255-19)=992-(779-602)=262-(292-273)=395-(662-584)=452-(325-87)=896-(246-233)=293-(401-400)=684-(606-216)=356-(188-50)=593-(552-281)=255-(124-113)=735-(211-55)=323-(253-236)=655-(745-708)=495-(483-11)=275-(944-897)=372-(342-257)=800-(331-21)=355-(97-55)=519-(504-118)=225-(57-33)=689-(758-171)=365-(324-265)=995-(601-538)=18÷(27÷9)=502÷(18÷9)=237÷(27÷9)=84÷(18÷3)=413÷(28÷4)=78÷(10÷5)=195÷(12÷4)=172÷(18÷9)=306÷(30÷5)=651÷(14÷2)=30÷(16÷8)=828÷(12÷3)=464÷(18÷9)=78÷(27÷9)=46÷(10÷5)=584÷(40÷5)=294÷(12÷4)=224÷(32÷4)=56÷(32÷4)=182÷(35÷5)=280÷(16÷4)=786÷(10÷5)=462÷(42÷6)=342÷(12÷6)=50÷(40÷8)=75÷(21÷7)=432÷(21÷7)=944÷(24÷3)=369÷(21÷7)=868÷(12÷6)=276÷(14÷7)=150÷(30÷6)=162÷(24÷8)=156÷(28÷7)=120÷(24÷6)=185÷(20÷4)=146÷(10÷5)=585÷(20÷4)=88÷(40÷5)=345÷(24÷8)=624÷(2×2)=342÷(3×3)=408÷(2×4)=536÷(2×2)=240÷(2×4)=150÷(2×3)=600÷(2×3)=504÷(3×2)=672÷(4×2)=28÷(2×2)=171÷(3×3)=152÷(2×2)=464÷(2×4)=930÷(3×2)=102÷(2×3)=824÷(2×4)=657÷(3×3)=792÷(2×3)=640÷(2×2)=594÷(3×3)=580÷(2×2)=896÷(2×2)=762÷(3×2)=984÷(2×4)=576÷(2×2)=162÷(3×3)=744÷(2×3)=360÷(2×4)=448÷(2×2)=688÷(2×4)=876÷(2×3)=564÷(2×2)=276÷(2×2)=660÷(2×3)=222÷(2×3)=748÷(2×2)=544÷(2×4)=708÷(2×3)=948÷(2×2)=368÷(2×2)=31×(30÷5)=207×(56÷7)=477×(16÷8)=220×(35÷5)=271×(21÷7)=860×(16÷4)=35×(32÷8)=105×(12÷2)=469×(18÷9)=890×(56÷7)=123×(20÷4)=30×(36÷9)=207×(20÷5)=673×(18÷2)=111×(35÷5)=909×(45÷5)=119×(10÷5)=35×(15÷3)=212×(16÷8)=288×(16÷4)=148×(32÷8)=118×(35÷7)=156×(25÷5)=321×(10÷2)=18×(54÷6)=459×(32÷4)=80×(12÷4)=45×(20÷4)=95×(25÷5)=490×(27÷9)=77×(10÷5)=645×(21÷3)=72×(24÷3)=254×(24÷4)=70×(42÷7)=236×(28÷4)=103×(54÷9)=510×(27÷9)=95×(35÷7)=607×(36÷6)=53×(108÷6)=42×(84÷4)=16×(324÷6)=74×(504÷7)=29×(30÷2)=69×(680÷8)=21×(272÷8)=41×(296÷4)=11×(512÷8)=62×(435÷5)=11×(567÷7)=51×(80÷2)=49×(80÷8)=48×(366÷6)=38×(78÷6)=44×(132÷4)=40×(48÷3)=24×(440÷5)=11×(522÷6)=66×(324÷4)=15×(78÷6)=83×(85÷5)=89×(55÷5)=79×(438÷6)=30×(58÷2)=89×(364÷4)=11×(300÷5)=58×(296÷8)=10×(105÷5)=56×(124÷2)=17×(48÷4)=43×(120÷8)=27×(162÷9)=82×(110÷2)=14×(528÷8)=24×(222÷3)=39×(152÷8)=13×(729÷9)=38×(64÷4)=68×(120÷3)=320+103×3=690+329×2=193+93×8=688+168×3=270+30×3=341+39×7=74+165×4=431+40×4=65+226×2=939+87×9=128+134×2=548+69×2=446+50×3=870+20×4=107+140×5=503+219×2=216+110×6=277+114×5=401+29×7=537+254×3=422+34×3=839+98×5=97+273×3=534+213×2=15+455×2=802+332×2=187+113×3=638+136×7=16+118×4=671+40×8=98×8+113=137×2+671=132×6+191=300×3+115=70×4+223=332×3+235=222×2+111=239×4+99=217×2+364=164×2+230=367+16×21=461+41×15=292+39×18=926+16×27=12+11×46=198+55×18=471+25×14=622+12×59=470+24×14=868+10×53=108+16×39=551+12×82=63+26×18=526+39×17=88+40×11=221+82×10=265+21×29=106+34×23=56+13×19=749+52×19=297+13×21=404+13×56=375+25×19=551+15×19=469+19×13=321+26×11=34+18×26=775+59×13=156+27×17=363+50×16=53×13+23=61×15+177=32×15+484=11×77+933=15×40+279=81×10+806=17×35+357=59×13+322=12×15+434=17×12+42=272-14×12=593-36×11=461-34×11=755-37×14=416-16×12=993-30×27=465-10×22=952-19×49=394-23×16=914-36×16=438-14×24=580-14×14=433-27×12=981-36×14=428-21×13=875-60×14=376-11×30=846-12×10=490-19×15=568-20×27=482-24×14=505-21×12=378-13×17=369-11×27=359-26×13=602-27×22=427-11×11=762-19×27=360-17×17=703-10×41=291-18×12=969-21×16=473-30×10=640-27×22=415-28×10=992-28×31=471-14×32=996-37×20=382-21×12=552-14×19=438-176×2=797-235×2=399-129×3=652-44×5=441-22×3=815-22×5=440-45×8=597-137×3=471-97×4=758-58×7=351-129×2=726-68×9=143-19×4=696-86×4=374-14×2=679-83×6=250-63×2=828-184×4=439-202×2=380-38×2=433-46×9=973-381×2=149-14×4=875-84×9=268-37×7=806-90×5=344-43×8=622-187×2=496-224×2=846-67×5=394-77×2=841-104×2=335-66×3=797-113×5=181-66×2=907-74×2=477-150×2=377-173×2=441-148×2=181-14×9=16×28-87=21×35-285=25×17-30=20×19-289=39×12-285=58×11-535=13×26-300=11×63-222=27×17-312=13×53-391=19×25-93=16×60-806=16×21-33=22×45-497=35×12-306=12×42-374=28×14-313=56×10-494=12×39-338=74×11-78=15×14-43=76×12-414=19×13-155=50×18-398=33×14-399=42×13-279=16×22-155=15×48-14=11×16-53=65×14-214=15×27-365=37×23-511=20×17-256=14×62-852=10×26-188=15×39-65=10×44-323=72×11-12=19×25-461=49×18-405=125×6-426=752×2-822=129×6-249=350×9-96=102×5-385=281×4-423=32×8-245=303×6-990=114×6-580=542×4-365=75×9-488=708×5-878=78×3-154=372×6-858=136×3-267=758×3-780=134×6-682=371×8-322=281×2-255=729×9-590=73×8-488=644×3-862=122×7-195=346×7-196=58×9-329=897×4-35=58×9-31=439×2-403=119×2-172=550×7-907=51×5-238=754×3-104=110×2-146=512×2-614=199×5-389=463×5-50=143×6-548=906×6-76=248×3-713=259×5-867=39+789÷3=458+358÷2=97+860÷4=100+245÷7=398+668÷4=200+504÷7=417+889÷7=622+168÷2=368+348÷6=796+528÷3=314+286÷2=108+420÷2=35+586÷2=151+665÷7=267+124÷2=441+210÷3=195+696÷8=233+704÷8=455+478÷2=878+232÷8=148÷2+81=889÷7+311=836÷4+75=300÷3+269=489÷3+124=520÷2+817=303÷3+213=840÷8+973=950÷2+118=282÷2+561=549÷9+42=632÷2+707=933÷3+17=266÷7+430=460÷2+426=666÷9+89=384÷6+311=320÷5+963=826÷2+161=252÷2+128=149-212÷4=350-40÷2=237-810÷6=351-728÷4=277-432÷3=479-280÷7=406-252÷3=295-896÷7=340-648÷4=976-770÷5=182-808÷8=791-985÷5=189-312÷2=809-175÷7=203-240÷3=194-270÷2=324-18÷3=214-54÷3=432-669÷3=861-417÷3=405-364÷4=179-66÷2=98-84÷2=159-917÷7=239-387÷3=509-87÷3=356-648÷8=422-630÷9=493-86÷2=156-528÷4=365-264÷6=578-303÷3=305-981÷9=920-455÷5=116-567÷7=511-165÷3=139-460÷5=496-286÷2=94-468÷6=194-680÷5=80×(204-193)=53×(297-268)=23×(485-460)=22×(928-858)=13×(364-334)=26×(221-168)=26×(209-171)=89×(851-780)=12×(232-205)=78×(217-121)=20×(228-192)=31×(356-283)=20×(437-394)=51×(378-291)=14×(299-267)=90×(674-593)=53×(479-465)=56×(465-402)=17×(320-273)=45×(838-776)=(264-249)×55=(365-298)×61=(266-249)×27=(965-905)×55=(296-235)×16=(407-385)×23=(176-164)×57=(740-680)×81=(404-388)×41=(567-548)×82=(427-411)×50=(287-194)×71=(86-74)×38=(331-286)×60=(346-335)×18=(695-605)×69=(64-22)×13=(980-887)×42=(239-224)×22=(127-38)×76=247×(374-371)=945×(27-20)=25×(310-301)=855×(218-210)=29×(211-206)=177×(53-50)=67×(234-229)=697×(609-602)=54×(165-156)=402×(974-969)=208×(50-46)=109×(474-470)=13×(457-450)=393×(863-858)=74×(170-166)=482×(376-368)=31×(92-89)=743×(961-958)=93×(225-216)=34×(952-944)=280×(310-307)=596×(488-481)=137×(472-469)=865×(428-422)=113×(161-155)=390×(251-244)=196×(193-188)=137×(309-304)=122×(202-194)=466×(664-655)=128×(128-125)=603×(672-667)=26×(248-242)=349×(295-289)=111×(154-146)=629×(582-575)=144×(81-77)=115×(277-271)=64×(72-65)=938×(932-923)=144÷(452-443)=880÷(171-166)=288÷(387-379)=405÷(257-252)=378÷(103-96)=138÷(915-909)=294÷(271-265)=186÷(244-242)=459÷(397-394)=270÷(217-212)=216÷(204-195)=759÷(266-263)=345÷(158-155)=604÷(667-663)=450÷(74-71)=496÷(852-850)=60÷(15-13)=564÷(634-628)=456÷(402-399)=91÷(216-209)=84÷(74-67)=704÷(645-637)=445÷(225-220)=475÷(899-894)=195÷(29-26)=765÷(552-547)=144÷(340-334)=76÷(23-21)=50÷(456-451)=276÷(838-836)=136÷(454-450)=468÷(581-578)=426÷(108-102)=558÷(594-591)=444÷(241-237)=816÷(919-916)=174÷(242-240)=594÷(432-430)=128÷(76-74)=610÷(355-350)=(352-242)÷5=(645-331)÷2=(252-84)÷6=(680-393)÷7=(297-197)÷4=(989-140)÷3=(280-52)÷2=(651-509)÷2=(165-85)÷2=(809-776)÷3=(383-302)÷3=(953-897)÷4=(475-307)÷7=(848-773)÷3=(156-64)÷2=(866-488)÷2=(218-114)÷2=(655-232)÷3=(424-268)÷6=(983-479)÷4=(426-11)÷5=(979-411)÷8=(472-362)÷2=(673-561)÷8=(422-222)÷2=(761-57)÷2=(437-365)÷8=(725-77)÷9=(341-159)÷7=(250-166)÷6=(95-15)÷8=(819-91)÷7=(282-48)÷2=(737-89)÷8=(361-37)÷2=(202-160)÷3=(448-236)÷2=(575-267)÷7=(214-196)÷2=(834-600)÷9=1/8+5/8=4/7+3/7=1/5+3/5=1/5+4/5=1/4+2/4=6/10+2/10=1/7+3/7=1/3+2/3=3/7+2/7=4/10+3/10=1/6+3/6=1/8+4/8=3/6-2/6=2/6-1/6=2/4-1/4=2/5-1/5=3/7-1/7=5/7-1/7=5/8-2/8=3/8-2/8=4/6-1/6=3/5-2/5=4/7-1/7=3/5-1/5=5.3+5.4=29.2+21.1=0.5+7.8=4.0+9.1=2.3+8.6=67.6+5.4=4.1+8.0=13.6+40.1=1.0+4.4=4.4+2.5=8.6+7.4=62.8+21.1=4.7+2.2=53.8+6.1=0.9+9.4=4.8+9.6=0.4+5.0=24.7+11.2=0.4+5.8=58.0+35.9=3.2+5.9=1.8+0.8=2.9+0.8=10.3+7.4=8.7+9.6=47.4+13.4=8.8+0.6=1.1+4.9=0.5+2.4=26.0+52.9=5.8+1.5=27.5+55.0=4.3+5.2=5.1+3.3=1.1+1.3=8.1+42.4=8.6+8.8=37.4+13.4=7.7+3.6=4.8+3.9=5.4-0.8=57.4-47.6=9.5-0.4=6.2-5.8=7.1-6.1=76.3-43.6=9.5-7.9=94.7-52.7=9.6-3.0=8.7-3.1=5.2-3.3=57.8-51.4=3.7-1.9=44.3-10.4=7.7-2.0=8.7-6.1=9.2-3.4=74.4-8.2=4.4-1.8=19.7-19.1=6.4-5.1=7.7-1.5=3.8-1.2=49.2-46.6=9.8-5.0=63.7-6.4=9.4-8.3=6.2-4.5=8.8-6.4=86.4-10.4=3.2-0.8=44.3-1.7=10.0-2.0=7.0-3.7=5.6-3.7=51.0-10.0=9.9-9.7=89.1-22.4=6.1-1.6=7.9-4.0=参考答案15+57=72682+905=158777+129=206147+93=240194+292=486127+464=591264+168=432286+688=97474+310=384187+567=754175+249=424786+573=1359208+175=383801+882=1683282+198=480109+231=34068+60=128687+202=889218+137=355111+489=60051+259=310186+418=604308+120=428352+215=567199+282=481493+375=868287+92=379220+258=478194+284=478659+387=1046107+67=174671+837=1508101+261=362150+522=672326+152=478148+173=321162+70=232935+868=1803314+117=431386+66=452499-346=153846-103=743360-132=228769-641=128312-146=166932-351=581174-28=146725-103=622348-172=176848-113=735279-138=141333-27=306292-268=24855-46=809452-427=25698-567=131355-299=56687-428=259313-250=63970-627=343415-123=292658-585=73452-367=85965-566=399456-421=35555-150=405298-24=274927-482=445222-183=39857-220=637500-181=319746-94=652472-266=206942-82=860333-112=221985-793=192415-403=12545-53=492113-75=38927-122=805453×2=906760×2=1520232×2=464984×8=7872218×2=436827×6=496249×5=245199×4=796329×3=987133×3=399146×5=730174×8=139269×2=138334×2=668345×2=690328×6=1968259×3=77737×8=296270×3=810845×6=507066×8=528327×3=981104×2=208755×9=6795272×2=544393×7=275126×3=78175×9=1575147×3=441855×5=427566×7=462928×9=8352106×8=848909×6=545418×6=108693×5=3465227×4=908609×3=182759×7=413278×7=1946345÷3=115726÷6=121190÷2=95224÷4=5620÷2=10462÷3=154308÷7=44763÷7=109392÷7=56342÷9=3864÷4=16364÷2=18234÷2=17972÷3=324276÷3=92860÷2=430394÷2=197304÷4=76136÷8=17306÷9=34306÷6=51796÷2=398384÷8=48985÷5=19793÷3=31474÷6=79318÷3=106984÷6=16496÷2=48854÷7=12216÷2=8504÷7=72222÷3=7460÷2=3038÷2=19501÷3=167300÷6=50350÷2=17545÷3=15700÷4=17520×24=48042×43=180636×25=90057×96=547234×26=88429×98=284220×31=62093×56=520815×25=37582×92=754419×26=49476×92=699248×13=62449×81=396914×38=53263×11=69381×10=81073×38=277485×10=85036×55=198019×24=45664×48=307214×11=15469×83=572716×29=46470×10=70011×52=57255×72=396014×25=35067×15=100550×12=60096×29=278413×40=52078×53=413424×27=64843×45=193546×20=92076×37=281225×29=72525×41=102589+693+174=956297+613+590=1500289+179+447=915715+64+442=1221139+27+522=688733+753+845=2331142+268+251=661819+903+829=2551212+86+16=314470+350+626=144644+233+360=637442+518+147=1107262+122+559=943413+653+821=1887400+367+26=793630+711+540=188183+266+336=685684+187+323=1194213+123+428=764941+717+322=1980109+166+588=863711+317+553=1581106+204+69=379428+702+50=1180306+444+232=982499+877+382=1758306+199+429=934832+345+868=2045133+688+116=937137+313+709=115923+682+221=926995+14+979=198823+603+219=845842+643+125=161022+144+335=50176+538+676=1290436+43+367=846449+359+102=910500+51+137=688336+196+419=951115+356-99=372319+486-419=38625+184-11=198791+327-741=377122+375-54=443448+117-269=29641+300-15=326586+84-391=279201+156-22=335925+30-542=413476+21-67=430700+414-613=501329+142-91=380982+601-941=642421+45-387=79227+355-10=572282+117-387=12539+870-575=834363+115-100=378321+765-621=465154+235-197=192921+907-810=101897+194-53=238280+835-789=32661+283-266=78806+56-513=349391+29-325=95764+479-374=86974+99-129=44839+426-784=48118+122-37=103481+984-574=891448+43-159=332704+431-897=238260+207-234=233507+226-414=319136+42-175=3684+273-953=417+202-131=8837+833-866=4416-184-100=132694-105-43=546314-85-139=90674-190-181=303359-65-208=86772-91-71=610490-75-317=98783-88-100=595425-206-123=96715-264-364=87421-173-165=83684-47-625=12458-213-200=45902-26-635=241337-222-106=9320-51-124=145437-193-144=100911-106-620=185493-208-91=194804-85-142=577329-241-31=57857-485-245=127363-73-98=192638-379-143=116382-29-253=100717-99-152=466391-99-146=146743-264-84=395479-11-101=367870-28-177=665346-68-82=196967-305-521=141372-245-73=54546-165-78=303437-40-385=12935-388-172=375342-127-200=15915-380-279=256231-128-92=11718-270-246=202261-144+13=130398-360+583=621443-230+228=441328-198+95=225426-359+138=205608-17+330=921416-335+406=487819-104+772=1487366-223+238=381955-216+496=1235400-58+102=444756-755+583=584405-330+155=230430-101+100=429342-217+173=298208-23+535=720338-115+122=345981-305+234=910268-130+258=396375-261+655=769432-430+241=243179-159+182=202357-221+245=381146-16+662=792386-309+343=420641-29+934=1546472-342+127=257588-43+226=771175-140+296=331656-636+851=871150-94+386=442968-681+355=642164-36+35=163667-89+403=981391-163+108=336886-241+530=1175197-163+332=366778-732+281=327416-364+296=348545-332+545=75810×24×3=72092×82×8=6035222×11×3=72668×38×2=516813×12×5=78031×94×3=874210×35×2=70080×61×8=3904016×19×3=91265×45×3=877511×12×7=92427×37×3=299714×28×2=78498×14×7=960411×21×2=46242×37×3=466212×11×7=92443×72×5=1548011×10×6=66095×99×7=6583510×10×4=40057×26×8=1185612×20×4=96028×42×5=588013×34×2=88457×38×5=1083010×10×3=30017×66×2=224445×11×2=99017×94×3=479421×23×2=96632×63×7=1411236×12×2=86490×80×4=2880011×19×3=62711×22×3=72612×33×2=79229×76×9=1983615×11×2=33044×51×8=1795246×4×3=55216×4×9=57634×7×3=714196×2×8=313613×9×7=81953×4×2=42413×6×3=23410×9×6=54036×2×8=57625×5×8=100060×2×7=840109×2×4=87221×3×9=56753×9×4=190838×7×3=79819×8×5=76019×4×6=45669×5×8=276029×8×2=464481×2×8=7696124×2×3=74495×2×7=133036×4×2=28831×8×4=99212×5×6=360314×2×7=4396136×3×2=81612×8×4=38415×9×2=270201×4×6=482411×2×7=154174×5×6=522041×2×4=328233×2×7=326236×4×6=86443×4×3=51651×2×6=61251×7×3=107118×7×3=378116×5×2=116020×2×77=308020×2×74=296012×5×79=474024×3×94=676811×6×43=283813×3×79=308136×2×40=288024×2×96=460819×3×10=57024×2×71=340825×2×82=410018×4×81=583214×4×16=89616×2×88=281622×4×96=844835×2×20=140013×2×59=153443×2×66=567630×3×21=189018×2×42=151212×2×98=235212×3×10=36010×2×91=182041×2×13=106614×6×83=697216×6×40=384019×5×33=313512×6×44=316812×8×81=777615×3×40=180024×2×95=456034×2×97=659619×5×35=332511×7×25=192515×3×76=342013×5×83=539541×2×54=442817×5×63=535518×5×85=765028×2×63=352860×10÷5=12024×99÷6=39615×52÷6=13021×52÷4=27316×10÷4=4060×52÷6=52012×80÷6=16030×65÷6=32527×10÷3=9055×64÷5=70410×90÷6=15059×28÷2=82626×30÷5=15696×87÷9=92886×10÷5=17228×44÷8=15415×16÷3=8075×41÷3=102516×53÷4=21254×15÷3=27014×42÷4=14784×64÷8=67210×73÷2=36518×22÷2=19845×15÷5=13542×62÷7=37217×48÷6=13656×42÷7=33628×18÷3=16839×63÷3=81910×76÷2=38090×78÷2=351015×56÷3=28044×74÷4=81463×13÷7=11794×88÷2=413654×18÷4=24368×50÷8=42536×10÷8=4575×96÷5=144075×4÷5=60193×9÷3=579102×8÷6=136507×4÷3=676308×2÷8=77927×2÷9=206115×2÷5=46825×9÷5=1485161×4÷7=92648×3÷6=324110×9÷2=495232×9÷3=69630×5÷3=50807×2÷3=53855×9÷5=99135×9÷5=243141×4÷2=282510×4÷6=340145×6÷2=43566×5÷6=5566×6÷9=44534×2÷3=35667×6÷3=134324×2÷4=16256×8÷7=6488×7÷2=308191×4÷2=382488×9÷8=549402×2÷6=134783×8÷9=69627×8÷6=36162×5÷6=135138×6÷2=414652×6÷8=48978×3÷9=26312×2÷8=78171×2÷6=57812×8÷7=928238×4÷8=119354×3÷9=118840÷6÷4=35372÷2÷6=31846÷6÷3=47486÷3÷9=18819÷3÷7=39216÷3÷4=18490÷2÷5=49168÷6÷7=4640÷4÷2=80606÷3÷2=101408÷4÷2=51558÷2÷3=93882÷9÷7=14480÷2÷8=30630÷9÷7=10306÷9÷2=17840÷8÷3=35224÷8÷4=7846÷3÷2=141152÷2÷2=38826÷7÷2=59232÷4÷2=29282÷3÷2=47952÷7÷4=34936÷4÷2=117168÷7÷8=342÷2÷3=7272÷4÷4=17288÷3÷8=12800÷8÷2=50848÷2÷4=106704÷2÷4=88500÷5÷4=25784÷7÷8=14956÷2÷2=239730÷2÷5=73252÷2÷2=63640÷8÷4=20240÷6÷5=8915÷5÷3=61875÷7×3=375310÷5×2=124522÷2×9=2349834÷6×9=1251825÷3×7=1925820÷2×5=205015÷5×7=21288÷9×5=160545÷5×7=763888÷8×9=999150÷6×7=175410÷5×8=65672÷8×4=36413÷7×2=118816÷6×5=680186÷6×9=279368÷8×7=32256÷8×9=63622÷2×5=1555252÷6×2=84988÷4×2=494378÷3×7=882548÷2×6=1644204÷3×4=272660÷2×5=1650897÷3×5=1495936÷8×5=585680÷2×7=2380420÷2×8=1680610÷5×2=244725÷5×8=116018÷3×5=30740÷4×3=555180÷4×6=270423÷3×4=56442÷7×4=24722÷2×7=2527775÷5×2=310665÷5×6=798364÷4×8=72844÷4×19=209120÷6×74=148048÷4×27=324111÷3×12=444162÷9×41=738135÷3×26=117078÷3×12=312462÷7×54=356456÷8×30=210180÷9×52=104030÷3×72=720118÷2×68=401236÷2×14=252295÷5×70=4130153÷9×55=93530÷5×48=288336÷6×16=89635÷5×20=140234÷9×38=988512÷8×67=428824÷4×84=504203÷7×91=263920÷4×36=180224÷8×30=84078÷6×34=442140÷4×56=196084÷6×32=448174÷6×84=243620÷5×28=112426÷6×64=454481÷9×75=675640÷8×37=2960280÷7×22=880118÷2×48=283232÷4×74=592776÷8×44=426845÷5×15=13524÷8×76=22812÷4×27=81322÷7×51=234682+(210-203)=89936+(508-30)=141439+(339-225)=153153+(948-246)=85549+(447-13)=48331+(703-613)=121102+(182-175)=109162+(638-546)=254352+(464-415)=401665+(883-37)=1511239+(330-168)=401540+(283-18)=805482+(225-176)=531956+(567-224)=1299341+(357-93)=60580+(888-286)=682228+(334-170)=392242+(357-16)=583492+(453-183)=762643+(451-115)=979154+(456-330)=280466+(938-58)=1346416+(218-165)=469762+(405-227)=940124+(103-97)=130914+(202-176)=940462+(372-314)=520880+(605-395)=1090157+(261-102)=316715+(784-514)=98537+(210-31)=216950+(750-256)=1444446+(255-183)=518999+(707-409)=1297426+(341-79)=688822+(492-319)=995347+(370-58)=659736+(206-35)=907364+(360-298)=426364+(974-493)=845489-(20+438)=31801-(586+44)=171413-(71+50)=292680-(55+528)=97499-(118+143)=238972-(590+359)=23341-(161+32)=148861-(405+287)=169306-(19+79)=208719-(524+107)=88418-(24+269)=125877-(125+720)=32451-(159+96)=196796-(97+567)=132354-(29+125)=200606-(428+114)=64365-(49+212)=104844-(241+220)=383444-(66+200)=178958-(223+734)=1422-(324+15)=83921-(333+374)=214482-(152+206)=124743-(91+281)=371418-(46+226)=146889-(133+143)=613262-(222+28)=12721-(578+113)=30427-(358+13)=56907-(365+526)=16482-(37+426)=19553-(235+164)=154405-(71+31)=303897-(568+287)=42420-(154+116)=150706-(269+246)=191465-(114+23)=328996-(117+188)=691497-(86+408)=3909-(516+61)=332258-(465-342)=135713-(67-10)=656298-(246-83)=135351-(209-38)=180294-(32-24)=286803-(820-291)=274195-(167-84)=112513-(775-394)=13213-(465-463)=11479-(47-29)=461384-(472-206)=118408-(940-636)=104188-(399-230)=19593-(628-607)=572313-(421-249)=141521-(281-263)=503411-(255-19)=175992-(779-602)=815262-(292-273)=243395-(662-584)=317452-(325-87)=214896-(246-233)=883293-(401-400)=292684-(606-216)=294356-(188-50)=218593-(552-281)=322255-(124-113)=244735-(211-55)=579323-(253-236)=306655-(745-708)=618495-(483-11)=23275-(944-897)=228372-(342-257)=287800-(331-21)=490355-(97-55)=313519-(504-118)=133225-(57-33)=201689-(758-171)=102365-(324-265)=306995-(601-538)=93218÷(27÷9)=6502÷(18÷9)=251237÷(27÷9)=7984÷(18÷3)=14413÷(28÷4)=5978÷(10÷5)=39195÷(12÷4)=65172÷(18÷9)=86306÷(30÷5)=51651÷(14÷2)=9330÷(16÷8)=15828÷(12÷3)=207464÷(18÷9)=23278÷(27÷9)=2646÷(10÷5)=23584÷(40÷5)=73294÷(12÷4)=98224÷(32÷4)=2856÷(32÷4)=7182÷(35÷5)=26280÷(16÷4)=70786÷(10÷5)=393462÷(42÷6)=66342÷(12÷6)=17150÷(40÷8)=1075÷(21÷7)=25432÷(21÷7)=144944÷(24÷3)=118369÷(21÷7)=123868÷(12÷6)=434276÷(14÷7)=138150÷(30÷6)=30162÷(24÷8)=54156÷(28÷7)=39120÷(24÷6)=30185÷(20÷4)=37146÷(10÷5)=73585÷(20÷4)=11788÷(40÷5)=11345÷(24÷8)=115624÷(2×2)=156342÷(3×3)=38408÷(2×4)=51536÷(2×2)=134240÷(2×4)=30150÷(2×3)=25600÷(2×3)=100504÷(3×2)=84672÷(4×2)=8428÷(2×2)=7171÷(3×3)=19152÷(2×2)=38464÷(2×4)=58930÷(3×2)=155102÷(2×3)=17824÷(2×4)=103657÷(3×3)=73792÷(2×3)=132640÷(2×2)=160594÷(3×3)=66580÷(2×2)=145896÷(2×2)=224762÷(3×2)=127984÷(2×4)=123576÷(2×2)=144162÷(3×3)=18744÷(2×3)=124360÷(2×4)=45448÷(2×2)=112688÷(2×4)=86876÷(2×3)=146564÷(2×2)=141276÷(2×2)=69660÷(2×3)=110222÷(2×3)=37748÷(2×2)=187544÷(2×4)=68708÷(2×3)=118948÷(2×2)=237368÷(2×2)=9231×(30÷5)=186207×(56÷7)=1656477×(16÷8)=954220×(35÷5)=1540271×(21÷7)=813860×(16÷4)=344035×(32÷8)=140105×(12÷2)=630469×(18÷9)=938890×(56÷7)=7120123×(20÷4)=61530×(36÷9)=120207×(20÷5)=828673×(18÷2)=6057111×(35÷5)=777909×(45÷5)=8181119×(10÷5)=23835×(15÷3)=175212×(16÷8)=424288×(16÷4)=1152148×(32÷8)=592118×(35÷7)=590156×(25÷5)=780321×(10÷2)=160518×(54÷6)=162459×(32÷4)=367280×(12÷4)=24045×(20÷4)=22595×(25÷5)=475490×(27÷9)=147077×(10÷5)=154645×(21÷3)=451572×(24÷3)=576254×(24÷4)=152470×(42÷7)=420236×(28÷4)=1652103×(54÷9)=618510×(27÷9)=153095×(35÷7)=475607×(36÷6)=364253×(108÷6)=95442×(84÷4)=88216×(324÷6)=86474×(504÷7)=532829×(30÷2)=43569×(680÷8)=586521×(272÷8)=71441×(296÷4)=303411×(512÷8)=70462×(435÷5)=539411×(567÷7)=89151×(80÷2)=204049×(80÷8)=49048×(366÷6)=292838×(78÷6)=49444×(132÷4)=145240×(48÷3)=64024×(440÷5)=211211×(522÷6)=95766×(324÷4)=534615×(78÷6)=19583×(85÷5)=141189×(55÷5)=97979×(438÷6)=576730×(58÷2)=87089×(364÷4)=809911×(300÷5)=66058×(296÷8)=214610×(105÷5)=21056×(124÷2)=347217×(48÷4)=20443×(120÷8)=64527×(162÷9)=48682×(110÷2)=451014×(528÷8)=92424×(222÷3)=177639×(152÷8)=74113×(729÷9)=105338×(64÷4)=60868×(120÷3)=2720320+103×3=629690+329×2=1348193+93×8=93768