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71+65=282+233=101+183=436+231=171+226=675+259=160+290=563+599=269+58=358+408=53+59=741+600=180+160=424+376=76+211=182+135=134+108=560+294=125+159=733+355=82+205=251+225=264+234=305+709=271+114=350+649=116+109=477+151=145+336=800+484=303+159=967+471=172+171=307+168=84+148=659+160=187+114=909+329=77+325=315+255=242-118=973-337=361-132=391-277=498-216=668-527=453-386=358-100=300-80=788-374=416-24=636-498=488-306=578-351=439-25=602-479=260-108=617-64=429-97=799-582=198-21=575-136=235-183=209-95=493-117=911-641=99-47=769-338=354-145=885-72=100-83=459-103=381-220=373-30=270-114=404-78=356-110=635-606=342-324=991-721=90×2=279×3=57×8=418×5=301×2=634×6=145×3=628×2=341×2=732×5=76×2=743×4=336×2=282×7=217×4=939×2=93×7=632×5=56×9=728×3=199×4=569×4=333×3=214×6=270×2=473×2=164×3=30×2=11×9=353×5=312×3=482×5=99×4=881×7=196×2=302×6=109×3=170×2=272×2=585×8=236÷2=748÷2=390÷5=243÷9=188÷4=116÷4=130÷5=848÷2=220÷5=636÷3=108÷4=540÷3=216÷9=968÷2=212÷4=15÷5=304÷2=914÷2=194÷2=452÷2=64÷2=984÷2=318÷2=216÷8=260÷5=501÷3=246÷6=816÷2=90÷6=972÷3=106÷2=420÷5=364÷7=610÷5=292÷4=680÷8=126÷3=42÷2=342÷3=699÷3=16×49=65×96=26×38=34×86=47×15=16×20=43×23=31×69=30×31=96×50=14×28=28×11=22×17=53×10=57×11=13×99=13×24=58×21=23×11=95×19=23×25=23×76=19×13=93×45=26×21=44×68=21×37=94×95=26×18=88×47=38×13=54×86=33×29=85×43=19×50=36×28=14×34=12×39=49×13=84×93=121+262+16=837+420+782=508+31+148=276+375+750=212+104+672=121+247+589=440+467+32=475+839+646=410+169+87=202+877+810=245+332+205=361+67+648=220+154+345=793+207+51=302+82+117=154+731+835=46+463+383=262+650+119=120+373+385=471+652+334=119+53+369=394+809+783=71+135+615=702+562+339=92+121+380=896+873+854=29+454+141=509+734+302=103+90+196=789+805+980=96+188+139=831+485+575=214+614+64=29+594+585=138+349+395=979+848+263=459+39+173=516+550+569=340+26+225=829+272+989=312+153-53=722+135-847=213+58-89=417+897-600=71+260-127=978+815-726=31+192-53=753+24-500=376+87-67=332+575-329=214+247-255=411+371-687=213+49-143=823+956-642=435+19-296=932+23-425=90+210-276=928+671-421=466+23-323=595+455-985=125+233-177=538+555-863=207+196-238=981+470-309=335+15-340=984+427-991=447+30-229=551+715-681=97+321-300=748+159-642=116+134-92=431+858-587=155+146-66=471+50-252=143+218-23=424+841-397=116+125-203=397+827-719=56+374-31=679+507-99=278-168-73=750-142-468=227-37-22=775-655-66=496-175-177=924-76-734=365-66-224=813-585-192=422-36-93=577-151-180=463-148-239=910-712-58=327-150-101=580-416-104=339-105-133=848-66-526=407-308-49=665-211-446=500-80-116=887-24-592=444-290-129=916-716-114=160-49-72=881-131-296=480-254-213=900-55-837=387-56-309=583-379-62=345-53-51=719-43-191=295-115-105=730-629-64=285-72-79=299-132-22=373-71-222=799-269-267=134-42-20=502-47-58=420-179-220=724-513-48=407-375+158=522-481+904=170-83+306=642-549+943=497-466+388=824-242+590=117-77+63=933-699+108=441-390+361=905-139+71=148-73+391=508-493+90=295-60+234=955-46+24=266-149+245=719-56+655=307-183+165=861-347+49=472-229+171=623-299+403=142-39+200=120-114+141=448-254+244=948-801+498=477-267+252=826-265+713=262-53+212=812-666+471=296-170+181=993-455+676=40-14+168=582-456+819=373-222+112=978-126+874=317-213+189=949-235+19=239-100+253=736-321+351=279-210+153=725-270+296=12×16×5=64×47×4=12×18×2=64×54×8=22×12×2=98×34×2=13×15×3=83×30×4=25×13×3=57×29×9=24×18×2=31×54×4=14×22×2=28×73×7=24×10×4=90×18×4=17×29×2=32×85×4=19×14×2=27×29×7=11×11×5=11×57×9=11×14×2=72×16×7=20×12×2=52×80×6=35×10×2=43×20×5=12×13×5=83×83×9=13×11×6=16×56×8=16×30×2=60×33×3=18×22×2=20×62×3=20×12×3=55×95×5=11×22×4=95×53×6=24×8×5=242×3×8=137×3×2=29×2×7=31×3×4=139×7×5=70×6×2=73×7×3=64×2×4=306×2×7=24×5×4=370×2×6=14×3×4=87×9×6=96×2×3=115×3×7=47×3×6=59×4×9=120×4×2=80×9×7=19×3×5=48×9×4=34×4×5=416×2×7=20×5×7=263×2×9=37×3×8=300×3×8=10×3×9=419×2×6=76×2×5=211×4×3=31×3×7=288×2×9=29×4×7=99×2×4=56×2×8=222×2×5=16×5×3=132×4×8=18×2×38=10×3×95=48×2×63=24×4×92=11×6×50=27×2×74=33×2×37=12×4×16=10×7×14=18×4×71=25×2×22=48×2×12=26×2×69=11×8×78=33×3×92=16×5×39=11×5×96=20×4×67=28×3×90=12×6×36=14×5×53=11×7×24=11×3×23=47×2×49=12×6×87=13×7×20=20×4×91=37×2×19=16×3×48=38×2×76=23×3×20=10×4×80=11×2×96=12×4×91=11×2×25=21×2×70=13×6×18=15×4×90=18×4×31=11×9×28=12×62÷8=50×57÷2=15×20÷4=48×57÷3=10×53÷5=95×22÷5=40×17÷2=15×48÷6=28×33÷6=77×88÷2=12×47÷2=28×10÷4=32×26÷4=19×96÷6=24×30÷4=63×76÷2=58×10÷4=18×40÷3=16×27÷8=72×91÷2=16×59÷4=19×12÷4=12×35÷4=12×43÷3=69×12÷3=40×42÷6=24×12÷9=87×82÷6=67×14÷7=72×26÷8=14×17÷2=72×58÷2=12×70÷8=22×28÷2=32×21÷3=84×74÷6=10×12÷8=93×93÷3=13×70÷5=36×22÷6=322×3÷2=306×7÷2=158×4÷8=38×9÷2=75×6÷3=902×7÷2=282×3÷6=710×4÷8=40×3÷5=329×8÷4=162×6÷4=180×9÷3=126×6÷7=714×8÷6=18×9÷6=166×9÷6=354×2÷6=288×8÷9=70×2÷4=642×3÷6=229×4÷2=413×5÷7=156×6÷2=426×7÷6=265×3÷5=844×9÷6=74×6÷3=792×5÷8=89×4÷2=435×4÷6=405×2÷6=112×8÷2=411×2÷3=381×7÷3=111×6÷3=335×6÷3=252×3÷4=360×5÷3=42×6÷3=882×3÷7=220÷5÷2=441÷9÷7=648÷2÷3=596÷2÷2=168÷2÷3=728÷7÷2=744÷4÷2=560÷5÷7=912÷4÷2=630÷5÷6=216÷9÷2=512÷2÷4=672÷2÷8=768÷6÷8=540÷6÷6=820÷2÷5=608÷4÷4=180÷2÷2=891÷3÷3=798÷7÷6=648÷6÷6=666÷9÷2=864÷4÷8=495÷9÷5=84÷6÷7=144÷2÷9=858÷3÷2=900÷4÷5=852÷2÷6=750÷5÷6=280÷7÷8=808÷2÷2=532÷2÷7=810÷9÷2=196÷4÷7=480÷4÷6=160÷5÷4=192÷6÷8=882÷3÷3=468÷3÷4=972÷4×9=972÷2×4=918÷2×4=822÷2×8=990÷9×2=950÷2×5=156÷4×7=954÷9×2=212÷2×4=962÷2×9=765÷3×2=616÷4×9=736÷2×3=595÷5×7=520÷4×3=448÷2×6=115÷5×9=36÷2×6=372÷4×5=792÷2×7=30÷2×4=798÷7×2=805÷7×5=890÷2×5=418÷2×8=396÷4×7=327÷3×8=90÷2×7=480÷2×7=995÷5×7=966÷3×7=834÷2×7=568÷2×4=549÷3×9=670÷2×3=394÷2×3=442÷2×6=688÷4×8=654÷2×9=432÷6×7=99÷9×49=98÷7×82=154÷7×34=792÷9×19=34÷2×24=372÷4×72=25÷5×69=105÷3×23=124÷4×14=450÷9×61=92÷4×13=336÷6×16=100÷5×38=462÷7×36=116÷4×31=305÷5×61=49÷7×13=126÷6×43=42÷7×41=320÷4×87=154÷7×35=488÷8×94=20÷2×19=280÷7×71=232÷8×20=266÷7×83=16÷8×31=400÷8×75=70÷7×48=330÷5×85=36÷9×76=35÷5×45=18÷6×14=301÷7×24=30÷3×56=68÷2×72=147÷3×16=225÷9×64=24÷2×51=126÷7×62=270+(79-57)=192+(238-237)=474+(367-51)=51+(233-183)=74+(468-180)=143+(845-370)=12+(399-34)=459+(521-90)=400+(200-153)=139+(996-158)=275+(381-171)=142+(583-289)=498+(141-22)=723+(264-252)=85+(214-208)=99+(759-40)=431+(381-260)=857+(749-470)=465+(397-233)=780+(619-504)=373+(312-198)=380+(493-219)=399+(332-294)=795+(857-521)=439+(210-100)=308+(468-398)=97+(481-40)=903+(989-958)=24+(327-233)=574+(350-341)=471+(367-351)=302+(534-59)=23+(299-220)=604+(454-315)=153+(417-131)=184+(382-168)=155+(324-70)=531+(199-179)=275+(299-269)=944+(446-424)=271-(54+49)=934-(400+239)=377-(207+26)=910-(385+383)=360-(97+92)=953-(168+626)=397-(21+162)=841-(105+198)=433-(142+247)=766-(83+267)=316-(35+121)=835-(367+77)=453-(327+105)=570-(534+20)=448-(230+50)=136-(67+47)=433-(172+229)=947-(63+184)=434-(231+71)=898-(163+604)=464-(143+240)=729-(354+223)=474-(304+61)=836-(133+137)=461-(83+206)=931-(21+519)=473-(53+249)=607-(142+364)=309-(196+87)=114-(53+15)=417-(166+39)=671-(162+228)=358-(216+29)=791-(90+158)=468-(161+127)=691-(433+233)=497-(107+144)=713-(199+502)=455-(41+330)=788-(372+416)=152-(366-311)=480-(529-177)=460-(352-145)=876-(419-332)=198-(343-278)=490-(813-708)=158-(180-55)=396-(740-680)=317-(345-268)=526-(760-390)=437-(348-113)=381-(469-187)=431-(354-276)=435-(226-91)=367-(497-201)=977-(821-336)=275-(282-86)=134-(366-264)=364-(365-183)=327-(908-633)=326-(467-165)=475-(377-236)=292-(475-280)=671-(192-41)=381-(241-62)=372-(739-675)=493-(465-15)=868-(578-264)=433-(414-195)=903-(764-676)=471-(444-27)=957-(393-76)=407-(366-235)=364-(171-96)=108-(227-216)=419-(569-495)=252-(273-221)=829-(199-34)=422-(123-50)=726-(261-246)=355÷(40÷8)=987÷(18÷6)=411÷(12÷4)=40÷(20÷4)=134÷(16÷8)=160÷(32÷8)=474÷(12÷4)=840÷(18÷3)=362÷(14÷7)=480÷(12÷3)=432÷(18÷9)=500÷(16÷8)=415÷(35÷7)=680÷(35÷7)=459÷(18÷6)=210÷(14÷7)=108÷(36÷4)=321÷(21÷7)=90÷(12÷4)=304÷(12÷3)=296÷(64÷8)=927÷(36÷4)=288÷(81÷9)=540÷(18÷2)=424÷(16÷2)=245÷(21÷3)=445÷(10÷2)=356÷(20÷5)=384÷(42÷7)=560÷(45÷9)=444÷(28÷7)=386÷(10÷5)=496÷(56÷7)=950÷(18÷9)=480÷(18÷6)=742÷(16÷8)=217÷(49÷7)=518÷(12÷6)=240÷(54÷9)=170÷(40÷8)=312÷(3×2)=428÷(2×2)=27÷(3×3)=88÷(2×2)=120÷(4×2)=900÷(2×3)=424÷(2×4)=498÷(3×2)=390÷(2×3)=256÷(4×2)=315÷(3×3)=558÷(3×3)=560÷(2×4)=360÷(2×2)=390÷(3×2)=18÷(3×3)=444÷(2×3)=96÷(3×2)=297÷(3×3)=930÷(2×3)=222÷(3×2)=784÷(4×2)=522÷(3×2)=516÷(2×3)=360÷(4×2)=300÷(3×2)=528÷(2×4)=872÷(2×2)=424÷(2×2)=420÷(3×2)=148÷(2×2)=156÷(3×2)=552÷(2×3)=786÷(2×3)=48÷(4×2)=456÷(2×4)=400÷(4×2)=438÷(3×2)=630÷(3×3)=632÷(4×2)=111×(30÷5)=642×(12÷2)=309×(18÷9)=766×(10÷2)=80×(16÷8)=368×(12÷3)=453×(12÷6)=200×(18÷2)=77×(20÷4)=610×(24÷3)=56×(27÷3)=277×(16÷8)=26×(14÷2)=557×(54÷6)=115×(32÷4)=828×(72÷9)=333×(10÷5)=829×(56÷8)=130×(21÷7)=974×(18÷3)=181×(12÷3)=780×(36÷9)=93×(12÷6)=744×(42÷7)=432×(18÷9)=51×(10÷5)=145×(20÷4)=183×(54÷6)=17×(18÷9)=311×(20÷5)=43×(10÷5)=522×(45÷5)=244×(32÷8)=909×(45÷5)=268×(12÷4)=669×(21÷3)=96×(42÷7)=311×(36÷9)=196×(20÷5)=483×(30÷6)=15×(232÷8)=73×(488÷8)=25×(342÷9)=54×(492÷6)=19×(230÷5)=57×(711÷9)=16×(408÷8)=57×(273÷3)=16×(80÷4)=75×(472÷8)=38×(156÷6)=95×(87÷3)=30×(96÷3)=49×(536÷8)=11×(140÷5)=55×(273÷7)=21×(78÷2)=57×(240÷5)=43×(80÷8)=16×(171÷3)=17×(112÷4)=57×(126÷6)=27×(189÷7)=90×(432÷8)=13×(228÷3)=26×(201÷3)=25×(231÷7)=41×(258÷6)=33×(243÷9)=75×(648÷9)=25×(76÷4)=43×(405÷5)=62×(39÷3)=93×(144÷4)=22×(60÷6)=90×(504÷8)=29×(34÷2)=46×(210÷5)=15×(124÷4)=26×(567÷7)=60+139×3=553+235×4=175+113×2=134+96×9=360+35×6=702+150×6=234+143×4=512+424×2=330+14×9=890+87×7=316+93×2=565+101×4=185+186×4=850+153×4=232+13×6=145+397×2=78+43×5=295+129×6=262+94×2=778+243×2=297+51×7=172+116×4=284+322×2=207+53×9=43+177×4=642+13×3=146+111×2=873+61×2=458+32×3=82+478×2=40×5+236=11×2+519=234×2+309=411×2+554=354×2+76=106×7+756=146×2+191=186×5+877=48×2+280=115×7+654=185+35×18=51+47×16=491+24×18=669+45×14=495+30×12=234+15×46=122+25×22=874+42×14=427+16×17=214+15×16=68+12×65=756+41×11=299+19×18=558+10×21=299+14×37=537+11×82=56+19×47=36+83×11=270+14×43=442+19×50=66+35×20=530+27×36=137+17×27=597+16×61=79+21×14=468+11×47=17+18×24=533+96×10=159+45×18=242+16×24=10×42+465=13×57+135=24×13+390=29×13+161=11×78+118=81×12+244=42×18+97=36×15+368=16×52+36=23×35+679=237-17×13=582-13×43=386-24×11=578-12×25=403-10×10=666-16×28=497-10×37=885-19×23=467-22×21=274-13×19=471-22×12=893-11×33=489-18×17=899-22×33=262-25×10=873-12×50=470-31×10=978-22×24=447-16×13=892-50×17=407-18×20=975-16×16=394-16×17=997-43×17=489-23×11=606-36×12=489-36×10=822-22×37=346-11×26=652-15×37=288-18×14=588-41×13=421-12×32=566-21×17=255-10×16=852-22×24=498-40×12=929-48×16=455-12×15=770-52×11=123-29×4=280-16×2=464-26×9=676-17×4=470-34×4=790-174×3=420-105×2=273-30×5=279-39×4=371-173×2=430-28×9=896-63×6=162-15×6=955-144×4=341-136×2=928-101×7=353-31×5=640-225×2=248-12×3=582-18×9=462-90×3=676-39×2=396-12×8=951-115×4=472-71×4=914-223×2=479-11×8=747-237×3=201-32×3=946-52×3=270-46×2=760-25×3=422-39×7=990-116×6=355-145×2=850-86×3=469-44×3=787-176×2=200-14×5=555-150×3=12×25-290=11×34-102=14×25-190=43×15-607=33×13-357=10×94-905=12×20-206=29×28-285=27×17-240=11×30-155=42×11-49=42×22-484=23×11-250=30×32-954=10×17-93=32×31-116=12×39-273=13×46-325=50×10-15=46×13-439=11×43-460=20×29-116=20×21-160=13×58-696=17×14-50=32×23-554=14×15-97=30×20-26=19×12-66=47×20-735=23×17-30=12×49-90=37×12-255=23×22-227=31×11-16=14×67-723=41×10-331=10×91-854=21×22-324=11×56-508=65×7-396=893×5-960=310×2-280=493×7-15=129×6-395=748×5-976=133×7-190=389×9-780=446×2-784=839×8-205=348×2-259=738×7-984=102×8-797=832×7-968=171×2-306=757×3-599=168×4-188=799×9-637=301×3-543=763×9-158=220×3-222=258×3-696=166×6-775=495×8-126=311×3-343=396×3-370=190×3-22=338×7-304=171×2-323=565×8-304=344×2-28=345×7-680=241×3-101=694×2-754=339×2-277=64×8-501=147×6-306=415×4-477=329×3-890=490×7-847=160+240÷5=17+213÷3=103+336÷7=71+242÷2=31+84÷4=653+64÷8=139+231÷7=475+406÷2=256+500÷4=797+675÷9=152+800÷8=121+909÷9=327+872÷8=958+806÷2=156+820÷4=463+495÷5=83+855÷9=375+750÷2=43+904÷8=367+175÷5=494÷2+284=651÷7+411=20÷2+357=574÷2+879=544÷2+270=892÷4+961=80÷5+360=266÷2+515=435÷3+329=456÷6+295=730÷5+462=96÷2+227=356÷2+98=312÷4+539=427÷7+183=604÷2+731=948÷3+71=126÷3+215=872÷2+216=760÷8+859=358-726÷3=330-138÷6=141-536÷8=645-40÷8=409-783÷9=241-832÷4=131-30÷5=579-959÷7=469-81÷3=226-396÷3=115-204÷2=692-249÷3=284-627÷3=727-786÷6=489-519÷3=627-357÷3=453-656÷8=607-926÷2=479-808÷2=560-112÷7=23-147÷7=262-153÷9=289-945÷5=576-920÷8=36-70÷2=648-734÷2=231-168÷2=626-132÷3=230-144÷3=640-728÷7=127-558÷6=266-822÷6=52-48÷2=520-549÷3=413-516÷2=946-190÷2=468-486÷3=562-50÷5=192-34÷2=255-555÷3=20×(337-321)=34×(530-474)=24×(418-406)=70×(751-709)=15×(488-432)=77×(664-620)=18×(51-39)=78×(634-606)=21×(481-454)=55×(742-653)=28×(152-131)=68×(591-567)=15×(191-180)=22×(106-56)=30×(345-313)=46×(190-170)=12×(266-196)=40×(214-184)=13×(328-266)=70×(656-588)=(368-349)×40=(190-151)×67=(111-92)×12=(961-907)×99=(140-127)×37=(771-686)×19=(177-127)×13=(526-512)×15=(407-393)×20=(355-325)×67=(222-177)×17=(960-896)×19=(398-386)×23=(133-68)×76=(185-145)×21=(239-149)×21=(146-127)×33=(661-646)×75=(481-455)×28=(169-133)×42=116×(461-456)=440×(37-32)=59×(422-413)=154×(590-583)=120×(83-78)=795×(776-771)=33×(204-198)=251×(986-977)=76×(301-296)=41×(584-580)=41×(167-162)=653×(642-638)=57×(451-448)=911×(583-578)=280×(121-118)=519×(236-231)=114×(307-301)=112×(667-660)=248×(312-309)=340×(596-589)=166×(25-19)=166×(377-373)=141×(239-236)=342×(221-214)=159×(169-164)=415×(645-642)=84×(419-410)=430×(471-466)=60×(425-422)=699×(194-185)=65×(146-137)=73×(694-686)=25×(300-296)=207×(814-807)=158×(205-201)=638×(686-677)=108×(346-338)=622×(786-780)=289×(375-372)=594×(720-711)=204÷(175-172)=812÷(290-286)=159÷(76-73)=444÷(863-861)=351÷(95-86)=640÷(125-123)=302÷(387-385)=784÷(870-866)=180÷(21-15)=390÷(793-788)=338÷(241-239)=580÷(646-642)=156÷(27-23)=95÷(512-507)=498÷(384-382)=164÷(459-457)=333÷(498-489)=564÷(329-326)=210÷(326-319)=184÷(477-469)=364÷(283-276)=48÷(223-220)=132÷(390-384)=540÷(860-858)=140÷(50-45)=172÷(852-848)=184÷(371-363)=84÷(238-232)=99÷(115-112)=596÷(243-239)=334÷(104-102)=654÷(405-403)=63÷(392-383)=264÷(284-278)=114÷(295-292)=588÷(19-15)=399÷(134-127)=805÷(379-372)=252÷(287-280)=54÷(584-578)=(436-14)÷2=(710-386)÷6=(312-280)÷8=(245-61)÷2=(399-161)÷2=(269-65)÷3=(321-149)÷4=(782-512)÷3=(112-25)÷3=(866-792)÷2=(360-192)÷8=(915-83)÷8=(325-150)÷5=(922-766)÷2=(278-110)÷3=(977-361)÷4=(477-87)÷5=(921-227)÷2=(292-214)÷6=(557-131)÷6=(427-263)÷4=(340-250)÷2=(360-72)÷4=(483-59)÷2=(185-149)÷9=(870-303)÷9=(296-168)÷8=(670-482)÷4=(369-345)÷6=(711-251)÷5=(409-109)÷3=(633-59)÷7=(265-221)÷4=(757-217)÷2=(381-248)÷7=(871-460)÷3=(194-50)÷2=(994-19)÷5=(456-186)÷2=(826-520)÷6=4/8+3/8=6/9+3/9=2/8+3/8=5/8+3/8=1/8+4/8=3/9+5/9=3/7+2/7=3/10+2/10=1/6+2/6=3/7+4/7=4/8+2/8=3/6+2/6=2/4-1/4=3/5-1/5=4/6-1/6=3/7-2/7=5/8-2/8=5/9-3/9=5/8-1/8=3/4-1/4=2/8-1/8=6/8-1/8=2/5-1/5=8/10-2/10=4.8+6.4=44.1+27.7=6.4+1.5=9.6+4.2=1.1+8.6=42.9+14.5=10.0+7.6=60.6+9.6=1.4+5.6=4.1+6.7=9.9+4.1=17.8+39.2=2.0+6.6=43.9+45.1=9.0+7.0=7.4+8.2=4.7+6.5=78.5+11.2=2.2+7.3=19.5+37.7=2.4+5.2=2.3+5.1=1.6+4.4=45.3+31.8=4.9+1.3=25.8+44.6=7.5+7.1=0.3+9.8=4.4+0.8=29.9+44.2=2.3+8.8=55.6+27.8=3.7+9.8=2.4+8.1=1.7+8.3=74.8+6.8=4.0+3.4=21.8+29.8=2.7+9.0=4.1+2.2=9.8-3.6=29.5-8.0=8.0-4.4=7.8-6.4=5.3-1.8=95.2-38.2=5.7-4.7=79.2-78.6=6.9-5.3=9.8-1.7=7.5-3.2=96.2-17.9=6.3-1.9=67.7-8.0=5.7-3.0=4.4-1.8=1.4-1.3=47.7-31.5=7.9-3.2=50.0-9.0=7.1-4.0=7.8-3.6=5.0-1.4=70.9-43.8=3.0-1.6=73.8-19.2=7.6-0.7=9.5-2.4=5.2-3.0=72.7-64.8=5.3-2.8=93.0-18.9=5.0-3.4=2.7-2.1=9.8-2.0=94.3-18.6=3.9-3.4=91.6-27.0=7.6-4.5=7.9-6.1=参考答案71+65=136282+233=515101+183=284436+231=667171+226=397675+259=934160+290=450563+599=1162269+58=327358+408=76653+59=112741+600=1341180+160=340424+376=80076+211=287182+135=317134+108=242560+294=854125+159=284733+355=108882+205=287251+225=476264+234=498305+709=1014271+114=385350+649=999116+109=225477+151=628145+336=481800+484=1284303+159=462967+471=1438172+171=343307+168=47584+148=232659+160=819187+114=301909+329=123877+325=402315+255=570242-118=124973-337=636361-132=229391-277=114498-216=282668-527=141453-386=67358-100=258300-80=220788-374=414416-24=392636-498=138488-306=182578-351=227439-25=414602-479=123260-108=152617-64=553429-97=332799-582=217198-21=177575-136=439235-183=52209-95=114493-117=376911-641=27099-47=52769-338=431354-145=209885-72=813100-83=17459-103=356381-220=161373-30=343270-114=156404-78=326356-110=246635-606=29342-324=18991-721=27090×2=180279×3=83757×8=456418×5=2090301×2=602634×6=3804145×3=435628×2=1256341×2=682732×5=366076×2=152743×4=2972336×2=672282×7=1974217×4=868939×2=187893×7=651632×5=316056×9=504728×3=2184199×4=796569×4=2276333×3=999214×6=1284270×2=540473×2=946164×3=49230×2=6011×9=99353×5=1765312×3=936482×5=241099×4=396881×7=6167196×2=392302×6=1812109×3=327170×2=340272×2=544585×8=4680236÷2=118748÷2=374390÷5=78243÷9=27188÷4=47116÷4=29130÷5=26848÷2=424220÷5=44636÷3=212108÷4=27540÷3=180216÷9=24968÷2=484212÷4=5315÷5=3304÷2=152914÷2=457194÷2=97452÷2=22664÷2=32984÷2=492318÷2=159216÷8=27260÷5=52501÷3=167246÷6=41816÷2=40890÷6=15972÷3=324106÷2=53420÷5=84364÷7=52610÷5=122292÷4=73680÷8=85126÷3=4242÷2=21342÷3=114699÷3=23316×49=78465×96=624026×38=98834×86=292447×15=70516×20=32043×23=98931×69=213930×31=93096×50=480014×28=39228×11=30822×17=37453×10=53057×11=62713×99=128713×24=31258×21=121823×11=25395×19=180523×25=57523×76=174819×13=24793×45=418526×21=54644×68=299221×37=77794×95=893026×18=46888×47=413638×13=49454×86=464433×29=95785×43=365519×50=95036×28=100814×34=47612×39=46849×13=63784×93=7812121+262+16=399837+420+782=2039508+31+148=687276+375+750=1401212+104+672=988121+247+589=957440+467+32=939475+839+646=1960410+169+87=666202+877+810=1889245+332+205=782361+67+648=1076220+154+345=719793+207+51=1051302+82+117=501154+731+835=172046+463+383=892262+650+119=1031120+373+385=878471+652+334=1457119+53+369=541394+809+783=198671+135+615=821702+562+339=160392+121+380=593896+873+854=262329+454+141=624509+734+302=1545103+90+196=389789+805+980=257496+188+139=423831+485+575=1891214+614+64=89229+594+585=1208138+349+395=882979+848+263=2090459+39+173=671516+550+569=1635340+26+225=591829+272+989=2090312+153-53=412722+135-847=10213+58-89=182417+897-600=71471+260-127=204978+815-726=106731+192-53=170753+24-500=277376+87-67=396332+575-329=578214+247-255=206411+371-687=95213+49-143=119823+956-642=1137435+19-296=158932+23-425=53090+210-276=24928+671-421=1178466+23-323=166595+455-985=65125+233-177=181538+555-863=230207+196-238=165981+470-309=1142335+15-340=10984+427-991=420447+30-229=248551+715-681=58597+321-300=118748+159-642=265116+134-92=158431+858-587=702155+146-66=235471+50-252=269143+218-23=338424+841-397=868116+125-203=38397+827-719=50556+374-31=399679+507-99=1087278-168-73=37750-142-468=140227-37-22=168775-655-66=54496-175-177=144924-76-734=114365-66-224=75813-585-192=36422-36-93=293577-151-180=246463-148-239=76910-712-58=140327-150-101=76580-416-104=60339-105-133=101848-66-526=256407-308-49=50665-211-446=8500-80-116=304887-24-592=271444-290-129=25916-716-114=86160-49-72=39881-131-296=454480-254-213=13900-55-837=8387-56-309=22583-379-62=142345-53-51=241719-43-191=485295-115-105=75730-629-64=37285-72-79=134299-132-22=145373-71-222=80799-269-267=263134-42-20=72502-47-58=397420-179-220=21724-513-48=163407-375+158=190522-481+904=945170-83+306=393642-549+943=1036497-466+388=419824-242+590=1172117-77+63=103933-699+108=342441-390+361=412905-139+71=837148-73+391=466508-493+90=105295-60+234=469955-46+24=933266-149+245=362719-56+655=1318307-183+165=289861-347+49=563472-229+171=414623-299+403=727142-39+200=303120-114+141=147448-254+244=438948-801+498=645477-267+252=462826-265+713=1274262-53+212=421812-666+471=617296-170+181=307993-455+676=121440-14+168=194582-456+819=945373-222+112=263978-126+874=1726317-213+189=293949-235+19=733239-100+253=392736-321+351=766279-210+153=222725-270+296=75112×16×5=96064×47×4=1203212×18×2=43264×54×8=2764822×12×2=52898×34×2=666413×15×3=58583×30×4=996025×13×3=97557×29×9=1487724×18×2=86431×54×4=669614×22×2=61628×73×7=1430824×10×4=96090×18×4=648017×29×2=98632×85×4=1088019×14×2=53227×29×7=548111×11×5=60511×57×9=564311×14×2=30872×16×7=806420×12×2=48052×80×6=2496035×10×2=70043×20×5=430012×13×5=78083×83×9=6200113×11×6=85816×56×8=716816×30×2=96060×33×3=594018×22×2=79220×62×3=372020×12×3=72055×95×5=2612511×22×4=96895×53×6=3021024×8×5=960242×3×8=5808137×3×2=82229×2×7=40631×3×4=372139×7×5=486570×6×2=84073×7×3=153364×2×4=512306×2×7=428424×5×4=480370×2×6=444014×3×4=16887×9×6=469896×2×3=576115×3×7=241547×3×6=84659×4×9=2124120×4×2=96080×9×7=504019×3×5=28548×9×4=172834×4×5=680416×2×7=582420×5×7=700263×2×9=473437×3×8=888300×3×8=720010×3×9=270419×2×6=502876×2×5=760211×4×3=253231×3×7=651288×2×9=518429×4×7=81299×2×4=79256×2×8=896222×2×5=222016×5×3=240132×4×8=422418×2×38=136810×3×95=285048×2×63=604824×4×92=883211×6×50=330027×2×74=399633×2×37=244212×4×16=76810×7×14=98018×4×71=511225×2×22=110048×2×12=115226×2×69=358811×8×78=686433×3×92=910816×5×39=312011×5×96=528020×4×67=536028×3×90=756012×6×36=259214×5×53=371011×7×24=184811×3×23=75947×2×49=460612×6×87=626413×7×20=182020×4×91=728037×2×19=140616×3×48=230438×2×76=577623×3×20=138010×4×80=320011×2×96=211212×4×91=436811×2×25=55021×2×70=294013×6×18=140415×4×90=540018×4×31=223211×9×28=277212×62÷8=9350×57÷2=142515×20÷4=7548×57÷3=91210×53÷5=10695×22÷5=41840×17÷2=34015×48÷6=12028×33÷6=15477×88÷2=338812×47÷2=28228×10÷4=7032×26÷4=20819×96÷6=30424×30÷4=18063×76÷2=239458×10÷4=14518×40÷3=24016×27÷8=5472×91÷2=327616×59÷4=23619×12÷4=5712×35÷4=10512×43÷3=17269×12÷3=27640×42÷6=28024×12÷9=3287×82÷6=118967×14÷7=13472×26÷8=23414×17÷2=11972×58÷2=208812×70÷8=10522×28÷2=30832×21÷3=22484×74÷6=103610×12÷8=1593×93÷3=288313×70÷5=18236×22÷6=132322×3÷2=483306×7÷2=1071158×4÷8=7938×9÷2=17175×6÷3=150902×7÷2=3157282×3÷6=141710×4÷8=35540×3÷5=24329×8÷4=658162×6÷4=243180×9÷3=540126×6÷7=108714×8÷6=95218×9÷6=27166×9÷6=249354×2÷6=118288×8÷9=25670×2÷4=35642×3÷6=321229×4÷2=458413×5÷7=295156×6÷2=468426×7÷6=497265×3÷5=159844×9÷6=126674×6÷3=148792×5÷8=49589×4÷2=178435×4÷6=290405×2÷6=135112×8÷2=448411×2÷3=274381×7÷3=889111×6÷3=222335×6÷3=670252×3÷4=189360×5÷3=60042×6÷3=84882×3÷7=378220÷5÷2=22441÷9÷7=7648÷2÷3=108596÷2÷2=149168÷2÷3=28728÷7÷2=52744÷4÷2=93560÷5÷7=16912÷4÷2=114630÷5÷6=21216÷9÷2=12512÷2÷4=64672÷2÷8=42768÷6÷8=16540÷6÷6=15820÷2÷5=82608÷4÷4=38180÷2÷2=45891÷3÷3=99798÷7÷6=19648÷6÷6=18666÷9÷2=37864÷4÷8=27495÷9÷5=1184÷6÷7=2144÷2÷9=8858÷3÷2=143900÷4÷5=45852÷2÷6=71750÷5÷6=25280÷7÷8=5808÷2÷2=202532÷2÷7=38810÷9÷2=45196÷4÷7=7480÷4÷6=20160÷5÷4=8192÷6÷8=4882÷3÷3=98468÷3÷4=39972÷4×9=2187972÷2×4=1944918÷2×4=1836822÷2×8=3288990÷9×2=220950÷2×5=2375156÷4×7=273954÷9×2=212212÷2×4=424962÷2×9=4329765÷3×2=510616÷4×9=1386736÷2×3=1104595÷5×7=833520÷4×3=390448÷2×6=1344115÷5×9=20736÷2×6=108372÷4×5=465792÷2×7=277230÷2×4=60798÷7×2=228805÷7×5=575890÷2×5=2225418÷2×8=1672396÷4×7=693327÷3×8=87290÷2×7=315480÷2×7=1680995÷5×7=1393966÷3×7=2254834÷2×7=2919568÷2×4=1136549÷3×9=1647670÷2×3=1005394÷2×3=591442÷2×6=1326688÷4×8=1376654÷2×9=2943432÷6×7=50499÷9×49=53998÷7×82=1148154÷7×34=748792÷9×19=167234÷2×24=408372÷4×72=669625÷5×69=345105÷3×23=805124÷4×14=434450÷9×61=305092÷4×13=299336÷6×16=896100÷5×38=760462÷7×36=2376116÷4×31=899305÷5×61=372149÷7×13=91126÷6×43=90342÷7×41=246320÷4×87=6960154÷7×35=770488÷8×94=573420÷2×19=190280÷7×71=2840232÷8×20=580266÷7×83=315416÷8×31=62400÷8×75=375070÷7×48=480330÷5×85=561036÷9×76=30435÷5×45=31518÷6×14=42301÷7×24=103230÷3×56=56068÷2×72=2448147÷3×16=784225÷9×64=160024÷2×51=612126÷7×62=1116270+(79-57)=292192+(238-237)=193474+(367-51)=79051+(233-183)=10174+(468-180)=362143+(845-370)=61812+(399-34)=377459+(521-90)=890400+(200-153)=447139+(996-158)=977275+(381-171)=485142+(583-289)=436498+(141-22)=617723+(264-252)=73585+(214-208)=9199+(759-40)=818431+(381-260)=552857+(749-470)=1136465+(397-233)=629780+(619-504)=895373+(312-198)=487380+(493-219)=654399+(332-294)=437795+(857-521)=1131439+(210-100)=549308+(468-398)=37897+(481-40)=538903+(989-958)=93424+(327-233)=118574+(350-341)=583471+(367-351)=487302+(534-59)=77723+(299-220)=102604+(454-315)=743153+(417-131)=439184+(382-168)=398155+(324-70)=409531+(199-179)=551275+(299-269)=305944+(446-424)=966271-(54+49)=168934-(400+239)=295377-(207+26)=144910-(385+383)=142360-(97+92)=171953-(168+626)=159397-(21+162)=214841-(105+198)=538433-(142+247)=44766-(83+267)=416316-(35+121)=160835-(367+77)=391453-(327+105)=21570-(534+20)=16448-(230+50)=168136-(67+47)=22433-(172+229)=32947-(63+184)=700434-(231+71)=132898-(163+604)=131464-(143+240)=81729-(354+223)=152474-(304+61)=109836-(133+137)=566461-(83+206)=172931-(21+519)=391473-(53+249)=171607-(142+364)=101309-(196+87)=26114-(53+15)=46417-(166+39)=212671-(162+228)=281358-(216+29)=113791-(90+158)=543468-(161+127)=180691-(433+233)=25497-(107+144)=246713-(199+502)=12455-(41+330)=84788-(372+416)=0152-(366-311)=97480-(529-177)=128460-(352-145)=253876-(419-332)=789198-(343-278)=133490-(813-708)=385158-(180-55)=33396-(740-680)=336317-(345-268)=240526-(760-390)=156437-(348-113)=202381-(469-187)=99431-(354-276)=353435-(226-91)=300367-(497-201)=71977-(821-336)=492275-(282-86)=79134-(366-264)=32364-(365-183)=182327-(908-633)=52326-(467-165)=24475-(377-236)=334292-(475-280)=97671-(192-41)=520381-(241-62)=202372-(739-675)=308493-(465-15)=43868-(578-264)=554433-(414-195)=214903-(764-676)=815471-(444-27)=54957-(393-76)=640407-(366-235)=276364-(171-96)=289108-(227-216)=97419-(569-495)=345252-(273-221)=200829-(199-34)=664422-(123-50)=349726-(261-246)=711355÷(40÷8)=71987÷(18÷6)=329411÷(12÷4)=13740÷(20÷4)=8134÷(16÷8)=67160÷(32÷8)=40474÷(12÷4)=158840÷(18÷3)=140362÷(14÷7)=181480÷(12÷3)=120432÷(18÷9)=216500÷(16÷8)=250415÷(35÷7)=83680÷(35÷7)=136459÷(18÷6)=153210÷(14÷7)=105108÷(36÷4)=12321÷(21÷7)=10790÷(12÷4)=30304÷(12÷3)=76296÷(64÷8)=37927÷(36÷4)=103288÷(81÷9)=32540÷(18÷2)=60424÷(16÷2)=53245÷(21÷3)=35445÷(10÷2)=89356÷(20÷5)=89384÷(42÷7)=64560÷(45÷9)=112444÷(28÷7)=111386÷(10÷5)=193496÷(56÷7)=62950÷(18÷9)=475480÷(18÷6)=160742÷(16÷8)=371217÷(49÷7)=31518÷(12÷6)=259240÷(54÷9)=40170÷(40÷8)=34312÷(3×2)=52428÷(2×2)=10727÷(3×3)=388÷(2×2)=22120÷(4×2)=15900÷(2×3)=150424÷(2×4)=53498÷(3×2)=83390÷(2×3)=65256÷(4×2)=32315÷(3×3)=35558÷(3×3)=62560÷(2×4)=70360÷(2×2)=90390÷(3×2)=6518÷(3×3)=2444÷(2×3)=7496÷(3×2)=16297÷(3×3)=33930÷(2×3)=155222÷(3×2)=37784÷(4×2)=98522÷(3×2)=87516÷(2×3)=86360÷(4×2)=45300÷(3×2)=50528÷(2×4)=66872÷(2×2)=218424÷(2×2)=106420÷(3×2)=70148÷(2×2)=37156÷(3×2)=26552÷(2×3)=92786÷(2×3)=13148÷(4×2)=6456÷(2×4)=57400÷(4×2)=50438÷(3×2)=73630÷(3×3)=70632÷(4×2)=79111×(30÷5)=666642×(12÷2)=3852309×(18÷9)=618766×(10÷2)=383080×(16÷8)=160368×(12÷3)=1472453×(12÷6)=906200×(18÷2)=180077×(20÷4)=385610×(24÷3)=488056×(27÷3)=504277×(16÷8)=55426×(14÷2)=182557×(54÷6)=5013115×(32÷4)=920828×(72÷9)=6624333×(10÷5)=666829×(56÷8)=5803130×(21÷7)=390974×(18÷3)=5844181×(12÷3)=724780×(36÷9)=312093×(12÷6)=186744×(42÷7)=4464432×(18÷9)=86451×(10÷5)=102145×(20÷4)=725183×(54÷6)=164717×(18÷9)=34311×(20÷5)=124443×(10÷5)=86522×(45÷5)=4698244×(32÷8)=976909×(45÷5)=8181268×(12÷4)=804669×(21÷3)=468396×(42÷7)=576311×(36÷9)=1244196×(20÷5)=784483×(30÷6)=241515×(232÷8)=43573×(488÷8)=445325×(342÷9)=95054×(492÷6)=442819×(230÷5)=87457×(711÷9)=450316×(408÷8)=81657×(273÷3)=518716×(80÷4)=32075×(472÷8)=442538×(156÷6)=98895×(87÷3)=275530×(96÷3)=96049×(536÷8)=328311×(140÷5)=30855×(273÷7)=214521×(78÷2)=81957×(240÷5)=273643×(80÷8)=43016×(171÷3)=91217×(112÷4)=47657×(126÷6)=119727×(189÷7)=72990×(432÷8)=486013×(228÷3)=98826×(201÷3)=174225×(231÷7)=82541×(258÷6)=176333×(243÷9)=89175×(648÷9)=540025×(76÷4)=47543×(405÷5)=348362×(39÷3)=80693×(144÷4)=334822×(60÷6)=22090×(504÷8)=567029×(34÷2)=4934