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76+371=658+405=119+363=130+268=261+186=658+265=145+148=535+369=79+227=261+413=31+121=104+114=91+63=188+566=241+73=140+634=350+142=449+547=331+65=302+389=142+61=132+660=103+221=173+402=99+240=276+242=187+295=571+144=166+121=407+257=160+226=776+138=226+143=108+325=31+96=249+279=185+124=230+114=155+229=247+213=384-365=340-171=389-54=593-320=447-104=432-77=122-61=715-511=227-65=379-14=112-27=744-72=61-22=786-648=151-75=739-445=110-42=820-254=358-30=240-102=296-277=396-260=149-61=677-261=286-107=349-122=416-168=411-102=369-252=494-442=379-32=372-46=247-95=961-455=130-27=577-99=359-251=930-147=480-349=985-308=180×2=809×9=47×8=551×7=69×5=813×7=32×7=659×4=55×5=719×9=55×7=742×2=455×2=248×2=112×6=924×3=215×4=340×3=236×3=646×6=263×3=121×5=463×2=116×7=54×2=552×7=165×3=328×7=66×3=324×6=447×2=117×9=488×2=785×9=177×2=924×4=167×4=69×4=51×3=758×4=284÷4=920÷5=108÷4=945÷5=165÷3=417÷3=308÷7=486÷9=216÷4=772÷2=243÷9=638÷2=102÷2=484÷4=288÷9=45÷3=176÷8=749÷7=228÷3=595÷5=242÷2=510÷6=375÷3=702÷6=150÷2=315÷7=180÷6=744÷4=376÷8=396÷6=306÷2=936÷3=256÷8=296÷2=370÷2=324÷4=214÷2=576÷6=196÷2=606÷6=12×81=37×12=28×28=78×17=10×85=32×33=12×77=85×89=64×13=97×83=11×20=64×81=45×10=56×82=38×15=25×33=45×13=62×26=66×13=12×66=35×20=67×37=20×17=31×47=24×16=56×93=34×17=45×46=10×39=93×55=19×33=13×43=15×23=31×90=39×19=98×59=48×18=20×38=10×60=80×89=364+375+234=898+116+603=33+57+687=381+507+210=269+553+41=538+656+532=20+268+167=878+251+39=122+10+737=726+241+358=537+224+172=543+581+786=497+306+107=815+358+160=95+303+487=522+72+471=121+501+148=593+812+909=462+11+254=359+812+859=239+350+271=949+769+414=469+94+202=409+370+432=52+49+215=598+235+177=179+325+409=148+751+366=425+126+435=881+540+961=319+265+117=631+268+572=111+328+488=151+771+609=660+88+112=725+174+162=74+288+36=319+628+726=35+128+124=828+431+169=267+186-119=656+724-157=17+394-220=472+605-412=77+413-190=460+453-575=371+101-278=209+899-928=30+214-102=985+360-261=104+337-82=408+712-769=454+34-369=63+712-41=170+108-228=286+509-444=232+78-67=401+261-186=328+154-235=13+439-146=150+233-187=550+460-244=252+213-62=447+189-499=333+63-241=415+916-977=365+115-479=124+790-161=152+86-159=986+979-172=200+212-203=505+164-561=35+457-194=786+296-39=262+134-190=980+617-768=149+294-203=877+464-865=273+94-69=316+250-446=168-20-107=729-221-422=478-162-122=982-245-677=207-53-121=99-19-69=290-104-118=953-153-704=440-79-261=839-242-162=460-304-64=767-65-158=496-293-69=892-248-391=336-228-85=498-280-124=394-46-147=780-123-580=217-40-121=488-184-123=252-32-125=459-95-12=389-106-23=797-486-232=424-300-29=601-177-226=476-28-418=968-585-180=374-82-65=934-73-386=396-161-73=982-50-135=251-61-86=921-172-87=222-45-153=388-54-55=376-88-269=790-134-514=402-31-99=652-605-25=146-42+285=499-351+271=429-313+55=818-698+423=244-61+244=320-101+506=140-133+178=858-185+959=373-139+263=961-568+520=332-323+86=993-371+297=386-239+263=744-734+622=96-68+255=805-210+553=263-198+231=852-730+943=246-89+317=845-316+704=497-205+99=337-80+400=281-206+155=517-269+931=130-46+244=771-587+208=276-219+231=994-713+461=458-17+30=975-355+583=202-128+418=737-499+758=187-105+226=812-439+874=203-99+220=741-542+772=348-305+431=256-32+344=446-419+190=917-397+435=13×32×2=63×75×2=10×28×3=90×97×8=14×23×3=68×18×9=31×10×3=14×73×3=28×16×2=81×42×8=15×15×2=91×10×7=25×15×2=65×34×9=14×17×2=79×93×9=22×10×3=88×73×8=17×26×2=90×85×4=10×39×2=78×11×5=32×10×2=36×87×7=12×37×2=92×95×9=20×15×2=29×44×9=12×30×2=62×73×7=15×16×4=45×10×4=11×11×5=88×96×5=35×12×2=32×24×6=13×33×2=50×98×3=22×13×2=46×55×9=62×5×2=197×5×4=60×2×5=61×2×3=33×3×5=171×4×6=11×2×3=276×2×3=26×2×8=141×3×8=16×7×2=119×6×5=70×4×2=103×8×2=21×7×2=486×2×8=30×8×3=17×9×8=13×5×4=123×5×2=49×6×3=54×6×8=52×2×6=110×2×4=29×7×2=119×5×4=14×2×8=94×3×7=62×3×4=37×4×8=13×7×3=57×7×2=98×2×4=96×6×2=36×4×2=12×7×3=17×6×7=121×7×2=25×5×3=210×4×6=10×3×58=37×2×72=10×5×64=17×5×56=18×2×88=32×3×10=15×2×61=20×3×34=11×7×67=12×3×26=29×3×86=15×6×11=10×3×76=11×8×13=19×2×63=18×2×20=10×2×48=48×2×17=10×5×81=19×4×91=10×4×75=13×3×25=13×7×70=10×3×30=17×4×21=13×7×11=16×2×57=14×5×39=11×8×74=14×2×86=11×5×78=33×3×68=19×5×23=10×3×62=10×6×28=48×2×84=27×2×92=20×3×31=12×8×92=25×3×14=48×20÷6=48×28÷6=13×36÷3=99×28÷3=49×18÷2=40×17÷2=43×10÷2=36×93÷3=12×48÷6=19×21÷3=34×24÷4=95×52÷4=38×12÷4=92×28÷2=14×13÷2=15×69÷5=36×14÷7=18×80÷3=22×12÷3=59×54÷9=22×21÷3=29×81÷9=21×24÷6=72×65÷8=10×96÷3=35×70÷2=15×48÷9=60×18÷6=29×33÷3=99×28÷4=10×94÷4=81×81÷9=15×24÷9=31×48÷8=16×41÷2=22×38÷4=12×26÷4=48×88÷4=43×20÷4=80×71÷8=150×3÷5=78×4÷8=302×3÷2=32×5÷4=79×6÷2=688×6÷2=245×3÷7=714×6÷7=266×3÷2=658×3÷2=78×5÷6=532×3÷6=99×8÷3=436×2÷4=160×4÷2=985×2÷5=26×6÷4=176×9÷4=288×3÷2=264×5÷4=84×3÷9=758×5÷2=128×4÷2=160×9÷3=56×6÷7=46×6÷2=114×3÷6=918×2÷4=60×8÷2=500×3÷4=101×8÷2=538×9÷3=27×2÷9=380×4÷5=122×8÷4=432×3÷6=326×2÷4=326×4÷2=54×4÷9=498×8÷4=360÷2÷9=624÷2÷4=938÷2÷7=525÷5÷7=210÷3÷5=648÷3÷2=606÷2÷3=510÷3÷5=648÷6÷4=432÷6÷6=264÷4÷3=924÷3÷4=460÷5÷4=64÷2÷8=200÷4÷2=930÷2÷5=360÷6÷6=780÷3÷5=268÷2÷2=136÷4÷2=420÷7÷2=644÷4÷7=270÷5÷9=72÷6÷4=918÷3÷9=864÷6÷8=420÷2÷2=120÷2÷4=528÷2÷3=952÷8÷7=726÷2÷3=315÷3÷5=900÷5÷2=714÷7÷6=162÷2÷3=60÷2÷5=160÷2÷2=112÷2÷4=648÷8÷9=848÷2÷4=570÷6×8=610÷5×9=352÷8×6=810÷9×8=238÷7×2=312÷4×6=566÷2×7=786÷6×8=644÷2×3=644÷2×8=699÷3×9=810÷5×6=96÷3×7=675÷9×2=840÷2×6=176÷2×3=628÷2×6=798÷7×4=34÷2×5=108÷2×6=855÷5×2=759÷3×6=816÷4×6=194÷2×7=66÷3×4=144÷4×3=385÷7×2=88÷4×2=549÷9×4=460÷2×8=33÷3×4=243÷3×7=418÷2×4=360÷5×6=336÷3×8=44÷4×7=639÷9×8=496÷2×3=372÷3×8=806÷2×5=112÷2×13=39÷3×94=324÷9×20=10÷5×16=77÷7×18=180÷9×73=496÷8×16=656÷8×33=96÷4×35=180÷4×32=36÷9×33=891÷9×54=480÷5×10=621÷9×71=35÷5×35=117÷9×92=144÷8×45=405÷5×13=32÷8×18=282÷6×77=110÷2×17=219÷3×58=98÷7×53=162÷2×88=90÷5×44=88÷8×39=256÷8×24=240÷8×22=168÷6×26=60÷4×25=95÷5×48=330÷5×50=434÷7×16=420÷6×19=105÷5×41=135÷3×13=204÷3×12=480÷5×79=120÷5×14=182÷2×26=122+(144-139)=739+(774-460)=273+(40-15)=815+(690-276)=185+(374-317)=234+(836-770)=133+(185-170)=847+(485-64)=124+(456-68)=125+(644-529)=137+(200-61)=823+(442-49)=305+(334-251)=940+(734-339)=276+(421-91)=816+(745-182)=204+(303-43)=507+(608-240)=206+(320-162)=316+(495-232)=379+(270-44)=658+(520-298)=204+(500-108)=639+(842-512)=483+(468-382)=444+(530-71)=182+(432-274)=565+(566-295)=479+(379-265)=407+(873-258)=27+(343-119)=676+(800-354)=192+(474-13)=336+(814-573)=377+(363-309)=358+(548-147)=70+(462-415)=742+(663-511)=324+(483-333)=618+(878-825)=444-(28+238)=936-(459+414)=305-(62+35)=336-(218+69)=238-(157+23)=911-(195+593)=440-(49+122)=808-(340+365)=263-(82+173)=640-(40+515)=469-(107+211)=230-(46+110)=464-(109+44)=834-(281+523)=477-(315+133)=725-(153+361)=355-(98+81)=993-(77+756)=187-(64+81)=756-(404+305)=437-(131+118)=945-(654+211)=276-(117+101)=702-(493+102)=489-(283+109)=646-(181+444)=393-(192+108)=724-(631+32)=444-(64+170)=404-(154+76)=306-(267+17)=742-(231+118)=438-(19+316)=583-(81+471)=395-(213+16)=961-(159+449)=388-(57+189)=817-(133+237)=457-(47+17)=946-(32+31)=424-(453-53)=994-(455-276)=312-(488-262)=865-(584-135)=298-(489-361)=480-(923-871)=405-(348-247)=335-(472-221)=493-(318-46)=667-(822-548)=145-(417-355)=628-(994-691)=216-(407-191)=977-(370-313)=151-(95-43)=702-(358-111)=258-(421-227)=882-(878-678)=164-(377-276)=362-(486-159)=336-(341-290)=537-(413-127)=176-(304-278)=951-(437-409)=42-(54-34)=87-(203-136)=118-(377-334)=652-(793-193)=459-(190-67)=926-(451-309)=306-(160-39)=816-(843-210)=384-(384-42)=239-(958-723)=430-(352-114)=922-(784-452)=168-(91-74)=98-(852-770)=436-(497-81)=761-(815-337)=448÷(63÷9)=460÷(15÷3)=490÷(18÷9)=20÷(24÷6)=60÷(12÷6)=520÷(16÷8)=244÷(36÷9)=582÷(18÷9)=376÷(32÷8)=318÷(10÷5)=219÷(18÷6)=780÷(16÷8)=332÷(20÷5)=172÷(20÷5)=388÷(32÷8)=448÷(72÷9)=396÷(15÷5)=765÷(12÷4)=320÷(45÷9)=64÷(28÷7)=414÷(14÷7)=56÷(10÷5)=408÷(16÷8)=952÷(40÷5)=378÷(30÷5)=776÷(24÷6)=195÷(18÷6)=960÷(12÷4)=390÷(24÷8)=854÷(63÷9)=315÷(15÷3)=876÷(15÷5)=366÷(54÷9)=462÷(12÷4)=48÷(14÷7)=512÷(12÷6)=162÷(18÷2)=480÷(32÷8)=440÷(10÷2)=483÷(42÷6)=632÷(2×4)=330÷(2×3)=294÷(2×3)=906÷(3×2)=768÷(2×4)=783÷(3×3)=738÷(2×3)=352÷(4×2)=846÷(2×3)=684÷(3×3)=396÷(3×3)=204÷(2×3)=762÷(3×2)=568÷(2×4)=792÷(3×3)=198÷(3×3)=90÷(3×3)=708÷(2×2)=828÷(2×2)=192÷(2×3)=264÷(2×2)=200÷(4×2)=320÷(2×4)=534÷(2×3)=552÷(4×2)=882÷(3×3)=172÷(2×2)=308÷(2×2)=408÷(2×3)=936÷(4×2)=352÷(2×2)=114÷(3×2)=234÷(3×2)=760÷(4×2)=392÷(4×2)=756÷(2×2)=536÷(2×4)=852÷(2×3)=144÷(2×3)=780÷(2×3)=53×(45÷5)=992×(24÷8)=30×(21÷7)=760×(30÷6)=472×(10÷5)=310×(48÷8)=192×(28÷7)=201×(56÷8)=116×(14÷2)=608×(42÷6)=43×(30÷6)=330×(36÷6)=10×(40÷8)=144×(45÷9)=109×(72÷9)=482×(28÷7)=145×(18÷6)=237×(24÷6)=86×(18÷6)=83×(12÷4)=73×(24÷8)=261×(24÷8)=129×(48÷8)=447×(21÷7)=289×(15÷5)=813×(24÷4)=191×(40÷8)=987×(12÷3)=321×(10÷5)=935×(36÷6)=62×(35÷5)=794×(40÷5)=81×(18÷2)=805×(12÷4)=34×(54÷6)=759×(54÷6)=203×(32÷8)=489×(18÷3)=91×(54÷6)=407×(28÷4)=17×(255÷5)=16×(70÷7)=11×(196÷7)=82×(470÷5)=30×(90÷6)=43×(148÷4)=39×(57÷3)=83×(497÷7)=34×(162÷6)=39×(288÷3)=16×(56÷4)=23×(213÷3)=23×(56÷2)=59×(355÷5)=11×(60÷2)=96×(576÷8)=46×(60÷3)=97×(102÷2)=41×(48÷2)=48×(140÷4)=22×(68÷4)=69×(490÷7)=15×(84÷4)=73×(469÷7)=13×(100÷2)=19×(104÷4)=16×(171÷9)=86×(60÷5)=17×(116÷2)=83×(450÷9)=12×(318÷6)=41×(85÷5)=23×(190÷5)=55×(90÷9)=12×(168÷3)=81×(90÷2)=46×(36÷3)=93×(345÷5)=24×(112÷4)=69×(124÷4)=64+107×5=192+451×2=461+10×9=816+207×3=333+45×6=209+93×7=196+189×2=634+71×4=137+101×4=612+60×7=363+27×9=795+113×6=417+213×2=373+115×8=340+218×2=349+18×5=110+108×6=809+81×5=72+248×3=843+210×3=447+86×5=882+491×2=108+43×9=753+359×2=101+30×9=943+58×9=435+46×6=779+82×8=70+67×9=12+133×3=145×3+347=175×3+346=51×7+208=23×3+17=14×9+188=51×8+963=238×2+160=186×4+402=69×3+236=43×3+971=398+12×22=227+10×11=312+25×18=550+36×23=180+47×16=982+11×27=481+11×20=376+16×48=138+16×28=673+39×18=247+20×19=784+23×24=480+15×22=841+11×37=438+20×12=790+10×90=196+16×35=561+12×79=171+16×20=194+50×20=191+11×18=229+42×13=339+11×60=262+34×18=49+14×27=145+49×13=243+10×34=416+10×44=246+34×11=458+27×27=32×26+132=12×77+353=18×28+158=57×11+12=15×17+74=25×29+300=37×12+244=44×20+737=67×10+167=13×44+741=419-14×24=995-30×28=331-14×13=517-23×21=421-10×16=814-33×15=361-25×11=748-15×40=418-12×27=994-47×18=429-11×25=752-21×11=295-26×11=745-14×20=211-19×11=937-11×64=247-18×13=793-11×44=448-28×16=826-10×39=291-10×15=630-20×28=346-13×10=773-12×26=303-10×15=464-10×13=267-14×15=198-13×15=406-19×14=885-10×23=500-33×14=851-31×23=365-12×26=821-36×21=497-15×27=658-13×49=237-15×12=852-64×11=401-13×16=974-38×19=234-13×5=432-54×5=150-62×2=408-26×2=466-43×5=208-25×4=462-63×5=381-38×8=441-98×2=229-37×4=464-22×6=753-80×5=354-43×8=699-124×4=442-208×2=869-99×8=215-26×3=950-244×2=335-149×2=861-76×8=144-44×2=226-24×9=304-95×3=708-187×2=442-13×2=267-14×8=192-44×3=645-32×7=423-17×3=756-103×6=486-69×4=722-121×3=299-69×4=794-29×7=496-141×3=622-146×2=466-78×3=407-18×5=229-55×4=574-27×8=27×16-200=12×59-569=12×12-48=32×22-563=14×34-29=34×28-638=23×10-84=50×17-447=12×14-147=30×32-145=21×14-193=27×33-419=10×43-387=12×74-567=10×49-107=81×12-800=14×28-137=26×33-340=21×18-65=21×29-528=49×10-442=55×17-23=17×23-369=28×33-646=19×23-413=64×10-591=10×26-176=11×28-11=12×18-89=66×13-666=10×46-46=83×10-603=10×17-59=56×17-36=16×11-80=25×34-94=32×13-373=30×31-628=31×15-239=16×55-655=127×7-718=275×3-270=113×8-848=311×3-196=207×2-242=801×4-113=53×8-399=250×3-567=321×3-925=840×3-909=128×6-654=351×3-232=303×2-435=657×4-319=104×8-102=608×8-269=236×4-286=495×3-993=286×3-720=475×3-305=58×7-127=676×5-674=68×9-460=883×2-735=292×3-871=507×3-14=224×2-422=839×7-405=85×7-345=473×3-720=223×3-10=183×3-262=74×4-104=727×8-492=175×5-96=367×3-312=233×4-764=171×9-865=323×2-510=812×9-585=59+915÷5=78+838÷2=52+260÷5=10+114÷6=171+560÷7=132+896÷7=62+274÷2=756+408÷6=475+28÷4=728+624÷8=19+414÷9=488+268÷2=167+308÷2=225+936÷3=380+180÷5=477+843÷3=175+114÷2=628+688÷8=287+204÷3=437+72÷4=105÷7+474=534÷6+158=920÷2+209=820÷2+930=126÷7+269=945÷5+602=822÷2+233=240÷3+277=960÷8+406=765÷3+603=400÷2+141=96÷8+327=224÷7+167=336÷8+179=92÷2+184=848÷4+153=522÷2+130=810÷5+108=258÷2+357=603÷3+534=486-896÷8=689-795÷3=273-260÷4=705-254÷2=462-632÷8=489-338÷2=368-464÷8=998-483÷7=100-592÷8=609-729÷3=459-32÷4=909-356÷2=396-762÷3=807-510÷5=75-357÷7=807-570÷2=262-648÷9=473-438÷6=498-609÷7=493-326÷2=298-188÷2=459-256÷2=345-771÷3=303-114÷6=358-324÷9=884-236÷2=354-636÷6=941-477÷3=226-162÷3=459-524÷4=115-306÷6=560-114÷6=309-240÷8=890-780÷2=282-504÷6=494-973÷7=206-70÷5=219-426÷2=468-708÷4=885-230÷2=18×(316-305)=59×(328-257)=31×(220-195)=26×(858-778)=26×(342-320)=60×(859-826)=16×(237-177)=91×(446-418)=41×(428-417)=33×(232-192)=55×(226-214)=54×(522-455)=26×(104-73)=30×(391-369)=22×(450-427)=63×(136-42)=37×(134-109)=30×(677-604)=18×(160-143)=50×(774-750)=(277-246)×24=(216-186)×42=(399-350)×14=(213-117)×41=(465-442)×29=(538-481)×72=(352-311)×19=(347-334)×54=(384-373)×77=(571-516)×30=(455-444)×84=(779-705)×10=(345-334)×20=(143-86)×13=(40-14)×14=(644-617)×60=(284-269)×19=(593-507)×45=(407-380)×23=(688-590)×11=60×(179-171)=401×(544-536)=137×(217-210)=524×(557-551)=145×(369-364)=901×(420-411)=271×(441-438)=841×(816-812)=101×(320-315)=870×(821-812)=290×(305-302)=521×(741-737)=91×(168-164)=368×(408-399)=152×(97-93)=284×(524-518)=122×(305-300)=134×(543-535)=40×(110-103)=863×(675-666)=104×(432-428)=364×(756-752)=151×(331-326)=388×(523-515)=60×(101-97)=95×(854-851)=32×(289-284)=983×(119-112)=80×(322-319)=170×(408-403)=133×(83-79)=509×(186-180)=45×(156-151)=197×(75-70)=39×(405-399)=515×(441-438)=102×(36-31)=507×(204-197)=44×(165-159)=53×(774-771)=99÷(41-32)=951÷(597-594)=189÷(208-201)=522÷(881-872)=32÷(137-129)=440÷(573-569)=168÷(489-483)=690÷(28-22)=171÷(153-150)=483÷(23-20)=123÷(131-128)=999÷(938-935)=344÷(332-324)=216÷(376-372)=212÷(19-17)=948÷(987-984)=414÷(314-308)=245÷(598-593)=288÷(260-254)=462÷(190-187)=198÷(54-51)=714÷(730-723)=385÷(290-285)=840÷(405-400)=66÷(356-354)=548÷(649-645)=180÷(368-365)=70÷(787-782)=80÷(420-415)=592÷(947-945)=330÷(260-255)=498÷(555-553)=360÷(298-289)=384÷(906-902)=366÷(172-166)=939÷(411-408)=264÷(174-170)=192÷(791-789)=65÷(202-197)=408÷(713-709)=(247-205)÷2=(843-331)÷8=(412-394)÷6=(917-677)÷3=(415-303)÷4=(274-268)÷3=(411-331)÷2=(679-277)÷2=(273-42)÷3=(921-691)÷2=(494-339)÷5=(496-22)÷6=(365-209)÷4=(471-319)÷8=(369-181)÷4=(735-330)÷9=(396-166)÷2=(196-55)÷3=(361-337)÷6=(620-116)÷6=(290-194)÷8=(595-544)÷3=(305-33)÷4=(504-472)÷4=(420-284)÷2=(866-806)÷5=(382-61)÷3=(817-557)÷4=(341-299)÷7=(946-937)÷3=(215-200)÷5=(863-770)÷3=(444-414)÷5=(919-298)÷9=(298-25)÷7=(260-20)÷5=(350-195)÷5=(648-570)÷2=(498-394)÷2=(704-48)÷2=2/7+3/7=1/3+2/3=1/5+3/5=4/7+3/7=4/8+3/8=3/10+2/10=4/8+2/8=6/8+2/8=1/6+4/6=3/10+4/10=1/8+3/8=5/10+3/10=5/7-1/7=2/3-1/3=4/7-2/7=6/8-1/8=2/5-1/5=4/5-1/5=3/5-1/5=7/9-1/9=2/4-1/4=2/9-1/9=3/6-1/6=5/9-2/9=7.0+0.9=60.4+4.4=3.6+4.4=6.3+8.6=9.1+3.6=5.2+53.8=9.1+1.3=12.1+14.8=2.8+7.2=5.5+3.6=7.1+7.3=47.8+30.2=5.2+5.0=64.9+33.9=9.9+8.8=8.2+0.6=3.2+1.9=65.7+23.5=6.8+2.5=30.1+55.6=5.3+8.1=3.6+6.3=2.6+4.4=31.9+52.6=9.3+2.2=5.7+73.5=7.3+4.0=6.4+8.2=0.7+7.4=22.8+40.0=0.3+1.1=32.8+34.0=4.4+5.5=3.0+4.2=4.4+7.4=33.0+42.7=2.3+6.4=28.4+66.4=4.8+5.0=7.2+3.2=9.2-3.9=96.6-94.5=8.5-1.1=7.5-1.8=8.0-0.2=33.9-18.1=7.9-4.6=56.5-54.0=7.8-3.0=8.8-4.7=9.9-3.0=51.4-47.2=9.9-6.3=73.4-50.6=5.3-2.4=8.7-4.3=8.3-2.1=94.0-6.9=8.2-1.1=49.6-30.9=4.4-3.7=6.1-2.3=8.7-7.9=76.6-43.3=2.8-1.4=91.2-34.6=3.9-0.4=8.8-1.6=6.9-6.8=27.1-6.0=4.0-1.7=51.8-4.9=4.3-4.2=8.1-0.6=9.4-4.9=24.4-15.9=8.2-7.0=88.6-86.0=8.8-2.2=7.7-4.1=参考答案76+371=447658+405=1063119+363=482130+268=398261+186=447658+265=923145+148=293535+369=90479+227=306261+413=67431+121=152104+114=21891+63=154188+566=754241+73=314140+634=774350+142=492449+547=996331+65=396302+389=691142+61=203132+660=792103+221=324173+402=57599+240=339276+242=518187+295=482571+144=715166+121=287407+257=664160+226=386776+138=914226+143=369108+325=43331+96=127249+279=528185+124=309230+114=344155+229=384247+213=460384-365=19340-171=169389-54=335593-320=273447-104=343432-77=355122-61=61715-511=204227-65=162379-14=365112-27=85744-72=67261-22=39786-648=138151-75=76739-445=294110-42=68820-254=566358-30=328240-102=138296-277=19396-260=136149-61=88677-261=416286-107=179349-122=227416-168=248411-102=309369-252=117494-442=52379-32=347372-46=326247-95=152961-455=506130-27=103577-99=478359-251=108930-147=783480-349=131985-308=677180×2=360809×9=728147×8=376551×7=385769×5=345813×7=569132×7=224659×4=263655×5=275719×9=647155×7=385742×2=1484455×2=910248×2=496112×6=672924×3=2772215×4=860340×3=1020236×3=708646×6=3876263×3=789121×5=605463×2=926116×7=81254×2=108552×7=3864165×3=495328×7=229666×3=198324×6=1944447×2=894117×9=1053488×2=976785×9=7065177×2=354924×4=3696167×4=66869×4=27651×3=153758×4=3032284÷4=71920÷5=184108÷4=27945÷5=189165÷3=55417÷3=139308÷7=44486÷9=54216÷4=54772÷2=386243÷9=27638÷2=319102÷2=51484÷4=121288÷9=3245÷3=15176÷8=22749÷7=107228÷3=76595÷5=119242÷2=121510÷6=85375÷3=125702÷6=117150÷2=75315÷7=45180÷6=30744÷4=186376÷8=47396÷6=66306÷2=153936÷3=312256÷8=32296÷2=148370÷2=185324÷4=81214÷2=107576÷6=96196÷2=98606÷6=10112×81=97237×12=44428×28=78478×17=132610×85=85032×33=105612×77=92485×89=756564×13=83297×83=805111×20=22064×81=518445×10=45056×82=459238×15=57025×33=82545×13=58562×26=161266×13=85812×66=79235×20=70067×37=247920×17=34031×47=145724×16=38456×93=520834×17=57845×46=207010×39=39093×55=511519×33=62713×43=55915×23=34531×90=279039×19=74198×59=578248×18=86420×38=76010×60=60080×89=7120364+375+234=973898+116+603=161733+57+687=777381+507+210=1098269+553+41=863538+656+532=172620+268+167=455878+251+39=1168122+10+737=869726+241+358=1325537+224+172=933543+581+786=1910497+306+107=910815+358+160=133395+303+487=885522+72+471=1065121+501+148=770593+812+909=2314462+11+254=727359+812+859=2030239+350+271=860949+769+414=2132469+94+202=765409+370+432=121152+49+215=316598+235+177=1010179+325+409=913148+751+366=1265425+126+435=986881+540+961=2382319+265+117=701631+268+572=1471111+328+488=927151+771+609=1531660+88+112=860725+174+162=106174+288+36=398319+628+726=167335+128+124=287828+431+169=1428267+186-119=334656+724-157=122317+394-220=191472+605-412=66577+413-190=300460+453-575=338371+101-278=194209+899-928=18030+214-102=142985+360-261=1084104+337-82=359408+712-769=351454+34-369=11963+712-41=734170+108-228=50286+509-444=351232+78-67=243401+261-186=476328+154-235=24713+439-146=306150+233-187=196550+460-244=766252+213-62=403447+189-499=137333+63-241=155415+916-977=354365+115-479=1124+790-161=753152+86-159=79986+979-172=1793200+212-203=209505+164-561=10835+457-194=298786+296-39=1043262+134-190=206980+617-768=829149+294-203=240877+464-865=476273+94-69=298316+250-446=120168-20-107=41729-221-422=86478-162-122=194982-245-677=60207-53-121=3399-19-69=11290-104-118=68953-153-704=96440-79-261=100839-242-162=435460-304-64=92767-65-158=544496-293-69=134892-248-391=253336-228-85=23498-280-124=94394-46-147=201780-123-580=77217-40-121=56488-184-123=181252-32-125=95459-95-12=352389-106-23=260797-486-232=79424-300-29=95601-177-226=198476-28-418=30968-585-180=203374-82-65=227934-73-386=475396-161-73=162982-50-135=797251-61-86=104921-172-87=662222-45-153=24388-54-55=279376-88-269=19790-134-514=142402-31-99=272652-605-25=22146-42+285=389499-351+271=419429-313+55=171818-698+423=543244-61+244=427320-101+506=725140-133+178=185858-185+959=1632373-139+263=497961-568+520=913332-323+86=95993-371+297=919386-239+263=410744-734+622=63296-68+255=283805-210+553=1148263-198+231=296852-730+943=1065246-89+317=474845-316+704=1233497-205+99=391337-80+400=657281-206+155=230517-269+931=1179130-46+244=328771-587+208=392276-219+231=288994-713+461=742458-17+30=471975-355+583=1203202-128+418=492737-499+758=996187-105+226=308812-439+874=1247203-99+220=324741-542+772=971348-305+431=474256-32+344=568446-419+190=217917-397+435=95513×32×2=83263×75×2=945010×28×3=84090×97×8=6984014×23×3=96668×18×9=1101631×10×3=93014×73×3=306628×16×2=89681×42×8=2721615×15×2=45091×10×7=637025×15×2=75065×34×9=1989014×17×2=47679×93×9=6612322×10×3=66088×73×8=5139217×26×2=88490×85×4=3060010×39×2=78078×11×5=429032×10×2=64036×87×7=2192412×37×2=88892×95×9=7866020×15×2=60029×44×9=1148412×30×2=72062×73×7=3168215×16×4=96045×10×4=180011×11×5=60588×96×5=4224035×12×2=84032×24×6=460813×33×2=85850×98×3=1470022×13×2=57246×55×9=2277062×5×2=620197×5×4=394060×2×5=60061×2×3=36633×3×5=495171×4×6=410411×2×3=66276×2×3=165626×2×8=416141×3×8=338416×7×2=224119×6×5=357070×4×2=560103×8×2=164821×7×2=294486×2×8=777630×8×3=72017×9×8=122413×5×4=260123×5×2=123049×6×3=88254×6×8=259252×2×6=624110×2×4=88029×7×2=406119×5×4=238014×2×8=22494×3×7=197462×3×4=74437×4×8=118413×7×3=27357×7×2=79898×2×4=78496×6×2=115236×4×2=28812×7×3=25217×6×7=714121×7×2=169425×5×3=375210×4×6=504010×3×58=174037×2×72=532810×5×64=320017×5×56=476018×2×88=316832×3×10=96015×2×61=183020×3×34=204011×7×67=515912×3×26=93629×3×86=748215×6×11=99010×3×76=228011×8×13=114419×2×63=239418×2×20=72010×2×48=96048×2×17=163210×5×81=405019×4×91=691610×4×75=300013×3×25=97513×7×70=637010×3×30=90017×4×21=142813×7×11=100116×2×57=182414×5×39=273011×8×74=651214×2×86=240811×5×78=429033×3×68=673219×5×23=218510×3×62=186010×6×28=168048×2×84=806427×2×92=496820×3×31=186012×8×92=883225×3×14=105048×20÷6=16048×28÷6=22413×36÷3=15699×28÷3=92449×18÷2=44140×17÷2=34043×10÷2=21536×93÷3=111612×48÷6=9619×21÷3=13334×24÷4=20495×52÷4=123538×12÷4=11492×28÷2=128814×13÷2=9115×69÷5=20736×14÷7=7218×80÷3=48022×12÷3=8859×54÷9=35422×21÷3=15429×81÷9=26121×24÷6=8472×65÷8=58510×96÷3=32035×70÷2=122515×48÷9=8060×18÷6=18029×33÷3=31999×28÷4=69310×94÷4=23581×81÷9=72915×24÷9=4031×48÷8=18616×41÷2=32822×38÷4=20912×26÷4=7848×88÷4=105643×20÷4=21580×71÷8=710150×3÷5=9078×4÷8=39302×3÷2=45332×5÷4=4079×6÷2=237688×6÷2=2064245×3÷7=105714×6÷7=612266×3÷2=399658×3÷2=98778×5÷6=65532×3÷6=26699×8÷3=264436×2÷4=218160×4÷2=320985×2÷5=39426×6÷4=39176×9÷4=396288×3÷2=432264×5÷4=33084×3÷9=28758×5÷2=1895128×4÷2=256160×9÷3=48056×6÷7=4846×6÷2=138114×3÷6=57918×2÷4=45960×8÷2=240500×3÷4=375101×8÷2=404538×9÷3=161427×2÷9=6380×4÷5=304122×8÷4=244432×3÷6=216326×2÷4=163326×4÷2=65254×4÷9=24498×8÷4=996360÷2÷9=20624÷2÷4=78938÷2÷7=67525÷5÷7=15210÷3÷5=14648÷3÷2=108606÷2÷3=101510÷3÷5=34648÷6÷4=27432÷6÷6=12264÷4÷3=22924÷3÷4=77460÷5÷4=2364÷2÷8=4200÷4÷2=25930÷2÷5=93360÷6÷6=10780÷3÷5=52268÷2÷2=67136÷4÷2=17420÷7÷2=30644÷4÷7=23270÷5÷9=672÷6÷4=3918÷3÷9=34864÷6÷8=18420÷2÷2=105120÷2÷4=15528÷2÷3=88952÷8÷7=17726÷2÷3=121315÷3÷5=21900÷5÷2=90714÷7÷6=17162÷2÷3=2760÷2÷5=6160÷2÷2=40112÷2÷4=14648÷8÷9=9848÷2÷4=106570÷6×8=760610÷5×9=1098352÷8×6=264810÷9×8=720238÷7×2=68312÷4×6=468566÷2×7=1981786÷6×8=1048644÷2×3=966644÷2×8=2576699÷3×9=2097810÷5×6=97296÷3×7=224675÷9×2=150840÷2×6=2520176÷2×3=264628÷2×6=1884798÷7×4=45634÷2×5=85108÷2×6=324855÷5×2=342759÷3×6=1518816÷4×6=1224194÷2×7=67966÷3×4=88144÷4×3=108385÷7×2=11088÷4×2=44549÷9×4=244460÷2×8=184033÷3×4=44243÷3×7=567418÷2×4=836360÷5×6=432336÷3×8=89644÷4×7=77639÷9×8=568496÷2×3=744372÷3×8=992806÷2×5=2015112÷2×13=72839÷3×94=1222324÷9×20=72010÷5×16=3277÷7×18=198180÷9×73=1460496÷8×16=992656÷8×33=270696÷4×35=840180÷4×32=144036÷9×33=132891÷9×54=5346480÷5×10=960621÷9×71=489935÷5×35=245117÷9×92=1196144÷8×45=810405÷5×13=105332÷8×18=72282÷6×77=3619110÷2×17=935219÷3×58=423498÷7×53=742162÷2×88=712890÷5×44=79288÷8×39=429256÷8×24=768240÷8×22=660168÷6×26=72860÷4×25=37595÷5×48=912330÷5×50=3300434÷7×16=992420÷6×19=1330105÷5×41=861135÷3×13=585204÷3×12=816480÷5×79=7584120÷5×14=336182÷2×26=2366122+(144-139)=127739+(774-460)=1053273+(40-15)=298815+(690-276)=1229185+(374-317)=242234+(836-770)=300133+(185-170)=148847+(485-64)=1268124+(456-68)=512125+(644-529)=240137+(200-61)=276823+(442-49)=1216305+(334-251)=388940+(734-339)=1335276+(421-91)=606816+(745-182)=1379204+(303-43)=464507+(608-240)=875206+(320-162)=364316+(495-232)=579379+(270-44)=605658+(520-298)=880204+(500-108)=596639+(842-512)=969483+(468-382)=569444+(530-71)=903182+(432-274)=340565+(566-295)=836479+(379-265)=593407+(873-258)=102227+(343-119)=251676+(800-354)=1122192+(474-13)=653336+(814-573)=577377+(363-309)=431358+(548-147)=75970+(462-415)=117742+(663-511)=894324+(483-333)=474618+(878-825)=671444-(28+238)=178936-(459+414)=63305-(62+35)=208336-(218+69)=49238-(157+23)=58911-(195+593)=123440-(49+122)=269808-(340+365)=103263-(82+173)=8640-(40+515)=85469-(107+211)=151230-(46+110)=74464-(109+44)=311834-(281+523)=30477-(315+133)=29725-(153+361)=211355-(98+81)=176993-(77+756)=160187-(64+81)=42756-(404+305)=47437-(131+118)=188945-(654+211)=80276-(117+101)=58702-(493+102)=107489-(283+109)=97646-(181+444)=21393-(192+108)=93724-(631+32)=61444-(64+170)=210404-(154+76)=174306-(267+17)=22742-(231+118)=393438-(19+316)=103583-(81+471)=31395-(213+16)=166961-(159+449)=353388-(57+189)=142817-(133+237)=447457-(47+17)=393946-(32+31)=883424-(453-53)=24994-(455-276)=815312-(488-262)=86865-(584-135)=416298-(489-361)=170480-(923-871)=428405-(348-247)=304335-(472-221)=84493-(318-46)=221667-(822-548)=393145-(417-355)=83628-(994-691)=325216-(407-191)=0977-(370-313)=920151-(95-43)=99702-(358-111)=455258-(421-227)=64882-(878-678)=682164-(377-276)=63362-(486-159)=35336-(341-290)=285537-(413-127)=251176-(304-278)=150951-(437-409)=92342-(54-34)=2287-(203-136)=20118-(377-334)=75652-(793-193)=52459-(190-67)=336926-(451-309)=784306-(160-39)=185816-(843-210)=183384-(384-42)=42239-(958-723)=4430-(352-114)=192922-(784-452)=590168-(91-74)=15198-(852-770)=16436-(497-81)=20761-(815-337)=283448÷(63÷9)=64460÷(15÷3)=92490÷(18÷9)=24520÷(24÷6)=560÷(12÷6)=30520÷(16÷8)=260244÷(36÷9)=61582÷(18÷9)=291376÷(32÷8)=94318÷(10÷5)=159219÷(18÷6)=73780÷(16÷8)=390332÷(20÷5)=83172÷(20÷5)=43388÷(32÷8)=97448÷(72÷9)=56396÷(15÷5)=132765÷(12÷4)=255320÷(45÷9)=6464÷(28÷7)=16414÷(14÷7)=20756÷(10÷5)=28408÷(16÷8)=204952÷(40÷5)=119378÷(30÷5)=63776÷(24÷6)=194195÷(18÷6)=65960÷(12÷4)=320390÷(24÷8)=130854÷(63÷9)=122315÷(15÷3)=63876÷(15÷5)=292366÷(54÷9)=61462÷(12÷4)=15448÷(14÷7)=24512÷(12÷6)=256162÷(18÷2)=18480÷(32÷8)=120440÷(10÷2)=88483÷(42÷6)=69632÷(2×4)=79330÷(2×3)=55294÷(2×3)=49906÷(3×2)=151768÷(2×4)=96783÷(3×3)=87738÷(2×3)=123352÷(4×2)=44846÷(2×3)=141684÷(3×3)=76396÷(3×3)=44204÷(2×3)=34762÷(3×2)=127568÷(2×4)=71792÷(3×3)=88198÷(3×3)=2290÷(3×3)=10708÷(2×2)=177828÷(2×2)=207192÷(2×3)=32264÷(2×2)=66200÷(4×2)=25320÷(2×4)=40534÷(2×3)=89552÷(4×2)=69882÷(3×3)=98172÷(2×2)=43308÷(2×2)=77408÷(2×3)=68936÷(4×2)=117352÷(2×2)=88114÷(3×2)=19234÷(3×2)=39760÷(4×2)=95392÷(4×2)=49756÷(2×2)=189536÷(2×4)=67852÷(2×3)=142144÷(2×3)=24780÷(2×3)=13053×(45÷5)=477992×(24÷8)=297630×(21÷7)=90760×(30÷6)=3800472×(10÷5)=944310×(48÷8)=1860192×(28÷7)=768201×(56÷8)=1407116×(14÷2)=812608×(42÷6)=425643×(30÷6)=215330×(36÷6)=198010×(40÷8)=50144×(45÷9)=720109×(72÷9)=872482×(28÷7)=1928145×(18÷6)=435237×(24÷6)=94886×(18÷6)=25883×(12÷4)=24973×(24÷8)=219261×(24÷8)=783129×(48÷8)=774447×(21÷7)=1341289×(15÷5)=867813×(24÷4)=4878191×(40÷8)=955987×(12÷3)=3948321×(10÷5)=642935×(36÷6)=561062×(35÷5)=434794×(40÷5)=635281×(18÷2)=729805×(12÷4)=241534×(54÷6)=306759×(54÷6)=6831203×(32÷8)=812489×(18÷3)=293491×(54÷6)=819407×(28÷4)=284917×(255÷5)=86716×(70÷7)=16011×(196÷7)=30882×(470÷5)=770830×(90÷6)=45043×(148÷4)=159139×(57÷3)=74183×(497÷7)=589334×(162÷6)=91839×(288÷3)=374416×(56÷4)=22423×(213÷3)=163323×(56÷2)=64459×(355÷5)=418911×(60÷2)=33096×(576÷8)=691246×(60÷3)=92097×(102÷2)=494741×(48÷2)=98448×(140÷4)=168022×(68÷4)=37469×(490÷7)=483015×(84÷4)=31573×(469÷7)=489113×(100÷2)=65019×(104÷4)=49416×(171÷9)=30486×(60÷5)=103217×(116÷2)=98683×(450÷9)=415012×(318÷6)=63641×(85÷5)=69723×(190÷5)=87455×(90÷9)=55012×(168÷3)=67281×(90÷2)=364546×(36÷3)=55293×(345÷5)=641724×(112÷4)=67269×(124÷4)=213964+107×5=