三年级数学计算题专项练习汇编及答案

三年级数学计算题专项练习汇编及答案158+300=459+874=245+165=609+187=37+148=373+466=259+159=732+627=74+416=117+134=338+66=499+633=109+110=814+656=172+219=183+372=124+241=617+860=408+74=463+231=99+28=376+181=46+232=569+736=70+241=95+32=29+80=38+216=61+45=255+589=135+113=668+786=64+251=95+350=87+21=223+321=45+264=574+847=171+225=310+138=361-41=148-60=298-136=849-204=327-71=390-331=493-246=464-260=392-137=824-457=426-385=981-841=365-17=542-135=469-303=758-716=475-52=720-109=164-89=598-506=445-26=84-72=85-70=665-495=315-94=844-89=413-89=220-183=346-258=573-464=405-232=754-515=381-128=589-277=199-32=852-499=488-472=633-360=456-307=496-72=68×8=796×9=327×2=64×2=240×3=740×9=377×2=926×5=82×3=544×3=190×2=401×6=43×8=965×6=346×2=647×9=32×3=276×8=89×6=960×7=383×2=985×3=30×3=591×4=88×6=626×8=115×8=361×5=36×5=684×8=123×5=381×6=110×3=22×7=77×6=251×2=63×6=648×5=247×4=147×5=380÷2=510÷5=270÷3=678÷3=298÷2=166÷2=153÷3=474÷3=270÷2=93÷3=108÷6=48÷4=180÷2=342÷3=168÷6=387÷9=303÷3=608÷8=368÷4=188÷2=315÷9=978÷2=254÷2=272÷2=126÷2=490÷7=378÷6=614÷2=369÷9=189÷9=297÷9=96÷2=174÷2=14÷7=112÷7=836÷2=80÷5=480÷4=190÷2=546÷3=24×20=63×97=13×75=35×22=43×10=90×87=55×15=23×34=29×12=41×26=41×14=64×71=13×61=26×51=49×20=77×25=65×12=86×46=18×50=62×67=23×28=24×30=31×17=53×93=26×37=52×36=28×29=43×18=45×13=48×61=17×50=50×95=12×26=46×63=83×10=30×83=11×77=55×36=32×15=40×45=22+189+128=846+835+104=129+26+287=727+189+917=175+506+239=157+275+596=579+204+60=641+87+179=70+436+210=320+26+419=109+565+204=525+412+595=73+783+135=647+525+802=514+112+19=643+957+313=466+201+302=811+442+505=91+312+485=13+397+857=516+320+44=164+600+738=37+52+481=581+452+422=141+468+88=534+620+281=326+16+314=857+83+460=25+90+283=680+851+34=79+236+132=20+915+391=355+259+349=685+279+207=202+434+340=354+381+888=102+144+748=178+500+937=80+172+296=259+336+131=144+352-420=590+241-654=143+75-22=298+441-723=183+315-409=326+674-333=149+10-138=608+390-574=433+17-296=408+635-32=199+248-310=902+228-815=178+292-354=580+513-178=108+284-233=698+322-819=478+21-189=250+901-632=284+165-327=531+289-430=418+66-121=764+466-892=316+149-66=42+540-245=184+97-244=716+456-623=283+156-142=521+511-664=10+452-448=754+901-160=137+253-245=384+517-65=104+237-106=986+53-927=255+20-170=163+793-185=215+33-207=701+869-486=175+150-254=517+415-13=462-57-371=478-77-395=262-109-81=767-555-162=471-366-95=534-48-198=305-57-148=941-433-149=248-174-69=832-74-191=311-54-183=761-485-256=462-76-66=455-244-24=243-174-49=913-498-79=294-63-91=912-321-382=241-148-26=492-147-240=441-28-405=947-109-212=230-72-63=708-470-178=413-178-80=599-65-499=396-64-257=894-276-551=418-86-74=889-32-362=335-130-84=956-316-566=291-78-113=755-278-179=402-221-36=643-127-372=340-26-314=480-121-104=457-262-84=826-440-74=469-350+320=242-126+716=390-336+363=791-664+45=335-146+33=583-536+32=192-59+119=590-343+127=257-251+238=841-486+725=376-128+177=318-58+113=194-91+255=719-573+583=341-195+73=865-115+448=464-148+153=412-164+524=155-26+343=775-658+30=327-25+197=145-34+900=357-307+100=63-59+971=486-280+205=870-464+624=294-257+214=708-83+366=319-169+313=636-194+469=283-218+172=319-189+960=303-79+265=597-104+759=331-36+53=737-110+316=250-242+67=828-368+439=414-340+66=515-398+116=15×15×4=63×21×9=19×13×3=53×27×2=30×10×2=46×89×9=15×11×6=56×82×5=30×11×3=82×27×8=11×40×2=97×61×8=17×28×2=93×82×5=10×30×3=46×39×9=17×24×2=10×90×4=11×37×2=74×20×4=11×15×4=79×84×4=16×15×3=50×22×4=11×18×4=95×19×8=12×10×8=59×43×8=10×32×3=31×95×4=11×16×5=60×71×4=16×17×3=59×58×6=11×25×2=10×76×8=14×18×3=89×62×6=20×15×2=86×75×3=34×2×5=151×6×5=20×4×2=85×4×9=11×2×8=83×3×7=14×3×5=146×3×2=72×5×2=107×4×8=29×2×9=15×6×8=77×6×2=90×4×3=28×3×8=109×2×9=42×3×5=16×3×5=34×5×2=176×3×5=62×2×4=45×5×4=18×3×9=85×7×2=11×6×5=218×4×2=46×6×2=71×5×2=39×8×2=187×2×4=13×5×4=154×4×8=19×4×3=348×2×6=19×5×3=38×3×7=51×2×3=155×3×4=39×6×2=208×3×7=37×2×71=21×3×80=14×3×25=12×8×87=18×2×52=10×2×27=14×7×76=13×5×24=11×3×78=27×2×31=11×4×20=33×2×32=15×3×47=14×5×85=12×2×33=19×5×65=21×3×16=22×4×13=22×2×27=16×5×98=42×2×14=13×6×12=22×2×24=11×8×85=15×3×93=20×2×17=13×7×44=13×6×74=16×2×23=43×2×40=18×4×95=47×2×40=13×7×18=11×3×56=39×2×99=36×2×23=17×2×61=14×4×23=48×2×35=24×2×38=12×13÷2=10×83÷5=40×11÷5=40×66÷2=23×36÷2=96×90÷9=88×10÷2=42×42÷7=13×16÷8=84×41÷4=21×24÷3=35×88÷2=11×28÷2=24×51÷8=24×35÷2=20×12÷5=20×29÷2=54×10÷3=35×16÷4=30×25÷3=19×48÷8=25×81÷9=24×36÷4=76×29÷2=57×10÷5=10×84÷4=15×57÷3=40×78÷8=18×16÷6=89×30÷6=37×24÷4=78×44÷6=40×12÷8=44×82÷4=81×12÷6=26×84÷4=27×17÷9=72×60÷3=35×27÷5=36×75÷2=212×3÷4=632×3÷8=246×3÷2=668×6÷4=160×4÷8=440×8÷5=20×3÷5=264×7÷2=30×7÷2=390×8÷3=114×5÷2=111×2÷6=58×3÷6=856×8÷2=145×6÷5=724×6÷2=60×9÷3=859×8÷4=225×4÷2=566×6÷2=72×3÷9=978×2÷4=93×8÷4=324×4÷6=182×2÷7=209×6÷3=208×4÷2=561×2÷6=328×3÷8=380×8÷2=444×2÷8=28×2÷8=15×4÷3=663×2÷6=196×2÷8=162×4÷2=30×7÷5=261×8÷3=14×2÷4=153×6÷9=964÷2÷2=483÷3÷7=216÷3÷6=84÷2÷3=135÷9÷5=384÷6÷2=708÷3÷2=777÷3÷7=54÷3÷3=837÷3÷9=513÷3÷3=243÷9÷3=210÷3÷7=960÷5÷6=756÷7÷3=64÷2÷8=672÷3÷7=42÷2÷7=768÷2÷8=756÷6÷7=780÷4÷3=170÷5÷2=168÷8÷3=876÷6÷2=288÷2÷8=288÷6÷8=720÷5÷9=960÷4÷6=870÷2÷3=144÷9÷4=980÷5÷2=294÷7÷2=168÷2÷7=900÷6÷6=648÷8÷9=780÷2÷6=945÷3÷9=288÷3÷8=450÷3÷3=160÷2÷2=990÷9×4=188÷4×9=575÷5×2=330÷2×8=352÷4×9=170÷5×2=141÷3×2=339÷3×7=972÷4×2=945÷3×6=723÷3×4=306÷6×3=427÷7×5=18÷9×2=650÷5×6=672÷7×6=660÷4×3=295÷5×3=813÷3×8=368÷4×9=642÷2×3=860÷4×2=848÷2×6=232÷2×5=918÷3×9=918÷3×6=582÷6×7=354÷2×5=420÷3×8=654÷3×7=816÷8×2=960÷4×3=978÷2×6=170÷2×7=69÷3×6=836÷4×8=450÷3×6=530÷2×5=180÷2×7=356÷2×3=44÷4×78=32÷8×51=203÷7×33=32÷8×71=258÷6×17=30÷3×76=54÷9×76=36÷6×59=32÷2×19=365÷5×25=315÷9×14=420÷5×28=10÷2×89=36÷2×58=16÷2×37=72÷4×24=18÷2×50=75÷3×79=60÷4×32=224÷8×10=36÷4×41=52÷2×24=54÷6×63=174÷3×44=266÷7×19=46÷2×33=49÷7×87=459÷9×72=602÷7×11=93÷3×20=280÷5×12=72÷4×30=18÷6×36=582÷6×40=30÷5×29=112÷7×68=96÷3×10=130÷2×27=77÷7×79=28÷2×19=275+(390-31)=504+(949-902)=118+(489-50)=920+(955-21)=130+(349-233)=324+(247-243)=347+(422-180)=39+(991-417)=414+(412-167)=320+(402-300)=132+(190-38)=531+(773-737)=225+(427-174)=813+(926-249)=435+(184-38)=147+(821-746)=42+(241-227)=22+(513-433)=249+(395-21)=457+(727-645)=250+(290-24)=239+(752-223)=437+(404-338)=960+(538-126)=466+(163-150)=31+(318-263)=258+(310-259)=337+(752-79)=56+(466-399)=155+(594-15)=151+(381-69)=551+(505-160)=195+(336-25)=943+(460-47)=80+(460-190)=554+(503-301)=193+(296-140)=653+(937-94)=267+(288-15)=648+(744-428)=434-(113+181)=949-(591+303)=196-(94+19)=934-(389+70)=404-(91+134)=873-(143+568)=498-(238+24)=117-(48+20)=284-(82+72)=581-(224+272)=487-(68+48)=902-(845+22)=373-(216+118)=310-(113+36)=408-(74+100)=577-(62+291)=456-(236+217)=932-(337+307)=439-(99+230)=912-(247+316)=238-(22+50)=869-(144+346)=483-(378+26)=899-(838+41)=444-(98+148)=551-(30+454)=284-(68+210)=994-(553+139)=495-(54+93)=709-(111+346)=483-(175+261)=668-(277+310)=407-(32+299)=879-(197+110)=296-(213+28)=684-(86+411)=495-(10+124)=885-(63+744)=476-(284+85)=881-(403+291)=422-(197-39)=536-(929-808)=358-(387-357)=199-(344-222)=458-(496-163)=503-(911-481)=351-(301-151)=689-(772-767)=352-(291-180)=681-(917-723)=250-(326-97)=987-(772-179)=397-(434-308)=856-(655-457)=154-(338-207)=463-(313-234)=418-(458-76)=443-(738-613)=242-(441-373)=874-(481-400)=355-(488-137)=776-(888-369)=487-(111-38)=880-(556-337)=279-(94-63)=354-(638-324)=495-(486-95)=213-(300-130)=114-(183-169)=373-(884-623)=384-(292-38)=966-(986-199)=403-(291-125)=568-(356-70)=407-(471-164)=635-(456-234)=353-(276-147)=831-(522-402)=136-(466-448)=849-(674-586)=428÷(10÷5)=720÷(32÷8)=400÷(40÷5)=553÷(49÷7)=217÷(56÷8)=876÷(18÷3)=91÷(56÷8)=390÷(15÷5)=370÷(10÷2)=738÷(27÷3)=57÷(12÷4)=924÷(12÷4)=132÷(54÷9)=774÷(42÷7)=308÷(35÷5)=816÷(64÷8)=128÷(10÷5)=522÷(27÷3)=215÷(40÷8)=420÷(49÷7)=166÷(16÷8)=450÷(27÷9)=344÷(12÷3)=426÷(21÷7)=100÷(20÷4)=477÷(21÷7)=126÷(63÷7)=243÷(24÷8)=270÷(54÷6)=720÷(24÷6)=468÷(63÷7)=763÷(42÷6)=398÷(12÷6)=85÷(10÷2)=378÷(24÷4)=176÷(48÷6)=48÷(40÷5)=531÷(15÷5)=26÷(18÷9)=578÷(12÷6)=656÷(4×2)=972÷(2×2)=900÷(2×2)=664÷(2×2)=276÷(3×2)=756÷(2×3)=576÷(3×3)=702÷(3×2)=492÷(2×2)=612÷(2×3)=279÷(3×3)=882÷(3×3)=60÷(3×2)=748÷(2×2)=168÷(2×2)=738÷(3×3)=48÷(3×2)=876÷(2×3)=184÷(2×4)=228÷(3×2)=200÷(2×4)=376÷(2×2)=261÷(3×3)=798÷(3×2)=45÷(3×3)=776÷(2×4)=640÷(4×2)=684÷(2×3)=608÷(2×2)=99÷(3×3)=128÷(2×4)=464÷(4×2)=212÷(2×2)=192÷(3×2)=270÷(3×2)=648÷(3×2)=666÷(3×3)=48÷(4×2)=276÷(2×2)=168÷(3×2)=247×(14÷7)=843×(20÷5)=52×(32÷4)=624×(21÷3)=51×(24÷4)=455×(40÷8)=59×(32÷8)=342×(72÷9)=21×(12÷4)=240×(32÷8)=179×(21÷7)=272×(40÷5)=249×(18÷9)=110×(45÷5)=137×(42÷7)=158×(30÷5)=26×(35÷5)=186×(54÷9)=61×(16÷8)=301×(56÷8)=105×(48÷8)=857×(35÷5)=87×(12÷2)=145×(35÷5)=74×(15÷3)=308×(25÷5)=107×(28÷4)=345×(24÷3)=15×(18÷9)=303×(56÷7)=96×(72÷9)=254×(28÷7)=270×(21÷7)=940×(32÷4)=82×(15÷3)=507×(28÷7)=118×(16÷2)=752×(12÷6)=181×(16÷8)=734×(27÷9)=28×(98÷7)=51×(216÷6)=11×(88÷8)=62×(686÷7)=20×(198÷6)=17×(340÷4)=62×(90÷9)=28×(450÷9)=17×(396÷9)=97×(192÷8)=47×(48÷4)=39×(252÷6)=32×(225÷9)=85×(552÷8)=13×(212÷4)=89×(244÷4)=13×(522÷9)=56×(792÷8)=41×(34÷2)=86×(370÷5)=11×(198÷3)=85×(352÷4)=43×(147÷7)=93×(532÷7)=15×(36÷2)=86×(203÷7)=12×(170÷5)=22×(400÷5)=39×(119÷7)=25×(236÷4)=14×(387÷9)=20×(344÷8)=29×(75÷3)=20×(296÷4)=17×(150÷6)=11×(300÷4)=11×(104÷4)=54×(425÷5)=45×(80÷5)=10×(162÷6)=298+66×7=129+443×2=202+103×2=265+185×3=477+43×9=923+249×2=32+38×4=604+27×8=400+50×3=262+276×3=495+120×3=216+20×6=438+50×3=685+69×8=190+265×2=541+249×4=328+177×3=215+478×2=415+92×3=688+52×9=391+83×2=103+98×2=88+156×3=798+147×5=70+12×4=776+64×4=281+164×4=172+48×7=87+57×5=848+218×2=55×6+318=137×2+491=64×2+59=267×3+247=79×2+79=40×9+40=105×7+68=428×2+661=34×2+145=243×3+843=367+14×29=720+20×37=276+16×39=589+18×49=392+12×47=626+19×26=112+20×37=853+76×10=41+17×34=913+20×37=43+14×29=763+12×76=107+13×17=645+10×77=301+10×56=883+28×24=69+22×30=334+15×66=27+41×12=845+21×31=287+20×20=372+30×27=172+34×10=142+12×49=58+16×22=451+14×25=464+12×14=434+26×34=150+29×11=813+23×15=14×37+261=41×14+263=16×28+338=21×18+665=16×15+79=17×54+148=12×65+53=46×10+945=51×15+177=53×16+73=414-11×22=711-34×18=339-12×17=964-26×13=317-14×18=869-23×27=356-18×14=498-24×11=442-18×19=609-28×20=463-34×13=822-36×15=277-17×15=818-20×28=282-14×15=315-10×18=145-13×10=697-12×42=438-23×17=767-24×28=476-12×14=521-44×11=311-21×13=659-20×30=457-23×19=697-34×11=475-12×11=694-11×32=264-12×18=579-11×36=268-10×19=774-33×17=434-10×32=611-15×16=495-11×15=571-14×10=438-12×18=749-10×58=441-14×24=896-25×18=445-57×2=441-131×2=335-153×2=983-282×3=336-12×9=477-114×4=461-147×2=888-175×3=380-53×4=173-54×2=385-40×2=257-18×3=283-14×7=454-72×6=470-17×2=505-184×2=305-93×2=569-222×2=344-88×2=771-138×3=468-41×9=386-31×9=403-57×2=213-34×5=247-40×2=843-393×2=355-110×2=675-256×2=451-63×2=908-157×5=470-71×6=976-273×2=345-39×8=296-39×3=425-28×6=413-20×5=410-54×7=719-74×8=441-155×2=485-11×2=15×23-267=71×14-147=37×10-254=43×11-363=17×28-225=20×30-420=11×44-86=35×21-473=11×27-215=22×43-243=11×39-34=29×17-157=10×46-168=44×11-148=22×16-246=12×76-880=21×10-136=12×45-17=11×27-120=20×49-516=10×34-119=16×32-204=12×24-221=48×13-156=23×21-155=55×18-483=10×29-55=45×19-498=16×17-185=24×39-808=15×22-61=22×45-143=28×17-217=13×20-173=30×15-228=24×27-391=11×28-181=14×66-179=10×19-79=66×13-844=97×9-27=481×5-263=62×5-34=426×7-221=146×4-511=465×5-50=73×7-68=554×3-961=215×4-840=551×8-672=267×2-286=903×8-540=55×9-97=668×3-618=184×4-314=771×5-485=374×2-132=32×6-22=251×3-48=421×6-658=423×2-426=457×6-273=218×4-548=304×5-548=133×6-686=313×8-484=114×7-335=492×9-789=479×2-722=135×7-575=81×6-57=773×6-982=75×9-470=236×7-221=479×2-789=792×3-784=201×3-268=900×5-993=186×4-10=896×9-593=221+108÷3=679+544÷8=240+700÷5=486+51÷3=233+246÷2=749+985÷5=244+80÷2=558+804÷6=490+153÷9=275+42÷6=490+176÷2=247+12÷3=121+446÷2=138+864÷2=50+840÷5=807+744÷6=173+748÷4=92+948÷2=240+438÷6=244+642÷6=720÷8+147=633÷3+486=900÷2+487=316÷2+341=522÷6+85=805÷7+179=870÷5+278=945÷5+26=160÷2+109=476÷2+709=522÷2+409=990÷6+206=335÷5+301=730÷5+738=360÷2+374=206÷2+173=345÷5+382=246÷6+131=654÷3+349=552÷6+758=135-549÷9=326-440÷8=91-100÷5=766-10÷2=475-810÷5=657-134÷2=359-624÷2=44-22÷2=299-522÷3=266-840÷4=36-132÷4=161-243÷9=311-480÷6=553-81÷3=327-369÷3=320-480÷6=298-640÷5=720-92÷4=119-470÷5=283-318÷6=242-336÷3=470-621÷9=212-912÷8=562-114÷6=415-88÷4=642-575÷5=197-615÷5=445-315÷9=41-54÷3=304-189÷9=473-762÷6=649-894÷3=229-805÷5=947-745÷5=339-189÷9=918-696÷2=318-200÷2=997-518÷2=209-462÷3=842-76÷2=13×(45-33)=34×(940-915)=13×(186-167)=46×(85-73)=53×(138-127)=52×(243-179)=15×(383-340)=25×(300-277)=18×(306-293)=60×(299-256)=17×(144-102)=43×(259-245)=34×(352-333)=85×(783-686)=13×(208-137)=31×(777-698)=10×(358-305)=51×(713-642)=13×(376-345)=75×(278-192)=(386-360)×12=(298-233)×62=(235-198)×21=(953-880)×94=(329-261)×10=(190-102)×62=(217-200)×33=(402-363)×68=(139-118)×21=(553-463)×66=(394-361)×25=(381-328)×17=(388-343)×21=(476-455)×76=(445-425)×26=(218-131)×33=(425-375)×20=(125-109)×34=(257-200)×16=(994-949)×77=78×(44-39)=161×(452-443)=115×(222-214)=239×(259-251)=117×(416-408)=285×(993-990)=185×(238-233)=890×(399-391)=142×(288-282)=480×(207-199)=121×(130-124)=813×(137-129)=51×(209-206)=649×(387-382)=98×(318-313)=88×(503-497)=131×(333-329)=578×(866-860)=33×(459-454)=877×(639-633)=27×(403-397)=301×(836-829)=212×(435-431)=996×(256-251)=25×(417-414)=351×(795-789)=118×(64-61)=273×(117-112)=99×(294-290)=827×(548-543)=162×(170-167)=545×(911-904)=64×(305-296)=85×(906-897)=22×(52-44)=188×(347-341)=68×(261-255)=87×(88-82)=75×(132-125)=563×(813-808)=168÷(154-147)=594÷(29-27)=448÷(306-304)=742÷(912-910)=273÷(432-429)=284÷(806-804)=52÷(155-151)=978÷(217-214)=52÷(267-265)=516÷(865-859)=165÷(151-148)=676÷(346-342)=18÷(208-206)=700÷(513-508)=500÷(229-224)=340÷(446-444)=136÷(484-482)=718÷(507-505)=321÷(235-232)=657÷(952-949)=128÷(449-441)=560÷(893-891)=184÷(162-158)=12÷(439-436)=56÷(441-434)=724÷(675-673)=128÷(369-367)=476÷(967-965)=160÷(88-86)=424÷(843-839)=384÷(430-426)=126÷(60-51)=140÷(185-178)=875÷(163-156)=120÷(290-285)=694÷(897-895)=161÷(294-287)=834÷(529-523)=410÷(152-150)=707÷(163-156)=(430-217)÷3=(939-390)÷3=(127-109)÷9=(518-448)÷5=(454-94)÷9=(846-801)÷5=(398-260)÷6=(391-274)÷3=(268-244)÷6=(811-247)÷3=(188-124)÷2=(590-426)÷4=(321-309)÷4=(823-643)÷4=(383-89)÷6=(474-10)÷8=(437-57)÷5=(536-284)÷7=(317-233)÷7=(800-16)÷7=(399-224)÷5=(897-678)÷3=(429-314)÷5=(300-52)÷4=(372-242)÷2=(686-260)÷6=(445-67)÷9=(353-87)÷7=(369-222)÷7=(406-238)÷6=(421-67)÷6=(757-733)÷4=(163-127)÷3=(694-18)÷2=(333-77)÷2=(336-102)÷6=(199-157)÷3=(767-151)÷7=(277-10)÷3=(318-93)÷9=5/8+2/8=2/7+4/7=1/8+3/8=5/7+2/7=4/8+2/8=5/8+3/8=3/8+4/8=1/5+4/5=3/6+2/6=2/8+6/8=2/8+4/8=2/5+3/5=2/4-1/4=2/3-1/3=3/6-1/6=6/10-1/10=4/7-1/7=3/4-1/4=2/5-1/5=5/8-2/8=2/6-1/6=6/8-1/8=3/7-1/7=5/9-2/9=8.9+2.9=52.5+47.3=7.5+2.3=8.7+2.5=7.4+4.4=14.2+0.9=3.2+2.4=2.9+6.6=6.5+8.1=5.2+2.7=2.2+5.9=9.0+89.7=2.1+5.6=23.5+50.5=7.2+7.5=4.1+9.3=0.5+6.0=6.6+89.2=1.0+0.4=61.2+31.3=7.9+5.3=2.8+1.3=5.0+6.7=25.3+49.4=3.2+4.2=47.3+18.1=8.4+5.2=7.9+5.4=0.6+9.1=49.7+16.6=6.7+9.4=32.1+57.3=1.1+1.4=5.6+1.4=5.3+5.2=35.7+42.0=0.6+1.8=44.1+4.6=4.8+8.7=3.4+3.5=3.8-0.8=84.2-67.6=7.7-1.1=8.3-6.1=9.9-8.2=46.8-15.9=6.1-5.3=67.6-45.0=9.9-0.3=5.9-2.7=8.8-3.1=92.9-89.8=9.4-1.1=68.6-62.5=6.7-4.6=4.8-0.7=9.4-8.2=60.3-56.1=5.3-1.5=81.0-65.2=2.3-1.2=9.5-1.5=6.0-2.7=61.6-30.9=1.2-0.7=80.2-30.2=9.2-4.6=9.8-3.7=3.5-1.5=49.2-6.7=8.3-4.4=78.4-42.8=7.9-1.9=6.3-4.0=5.8-0.5=92.4-9.0=7.4-0.3=81.7-21.9=3.5-1.6=8.4-7.7=参考答案158+300=458459+874=1333245+165=410609+187=79637+148=185373+466=839259+159=418732+627=135974+416=490117+134=251338+66=404499+633=1132109+110=219814+656=1470172+219=391183+372=555124+241=365617+860=1477408+74=482463+231=69499+28=127376+181=55746+232=278569+736=130570+241=31195+32=12729+80=10938+216=25461+45=106255+589=844135+113=248668+786=145464+251=31595+350=44587+21=108223+321=54445+264=309574+847=1421171+225=396310+138=448361-41=320148-60=88298-136=162849-204=645327-71=256390-331=59493-246=247464-260=204392-137=255824-457=367426-385=41981-841=140365-17=348542-135=407469-303=166758-716=42475-52=423720-109=611164-89=75598-506=92445-26=41984-72=1285-70=15665-495=170315-94=221844-89=755413-89=324220-183=37346-258=88573-464=109405-232=173754-515=239381-128=253589-277=312199-32=167852-499=353488-472=16633-360=273456-307=149496-72=42468×8=544796×9=7164327×2=65464×2=128240×3=720740×9=6660377×2=754926×5=463082×3=246544×3=1632190×2=380401×6=240643×8=344965×6=5790346×2=692647×9=582332×3=96276×8=220889×6=534960×7=6720383×2=766985×3=295530×3=90591×4=236488×6=528626×8=5008115×8=920361×5=180536×5=180684×8=5472123×5=615381×6=2286110×3=33022×7=15477×6=462251×2=50263×6=378648×5=3240247×4=988147×5=735380÷2=190510÷5=102270÷3=90678÷3=226298÷2=149166÷2=83153÷3=51474÷3=158270÷2=13593÷3=31108÷6=1848÷4=12180÷2=90342÷3=114168÷6=28387÷9=43303÷3=101608÷8=76368÷4=92188÷2=94315÷9=35978÷2=489254÷2=127272÷2=136126÷2=63490÷7=70378÷6=63614÷2=307369÷9=41189÷9=21297÷9=3396÷2=48174÷2=8714÷7=2112÷7=16836÷2=41880÷5=16480÷4=120190÷2=95546÷3=18224×20=48063×97=611113×75=97535×22=77043×10=43090×87=783055×15=82523×34=78229×12=34841×26=106641×14=57464×71=454413×61=79326×51=132649×20=98077×25=192565×12=78086×46=395618×50=90062×67=415423×28=64424×30=72031×17=52753×93=492926×37=96252×36=187228×29=81243×18=77445×13=58548×61=292817×50=85050×95=475012×26=31246×63=289883×10=83030×83=249011×77=84755×36=198032×15=48040×45=180022+189+128=339846+835+104=1785129+26+287=442727+189+917=1833175+506+239=920157+275+596=1028579+204+60=843641+87+179=90770+436+210=716320+26+419=765109+565+204=878525+412+595=153273+783+135=991647+525+802=1974514+112+19=645643+957+313=1913466+201+302=969811+442+505=175891+312+485=88813+397+857=1267516+320+44=880164+600+738=150237+52+481=570581+452+422=1455141+468+88=697534+620+281=1435326+16+314=656857+83+460=140025+90+283=398680+851+34=156579+236+132=44720+915+391=1326355+259+349=963685+279+207=1171202+434+340=976354+381+888=1623102+144+748=994178+500+937=161580+172+296=548259+336+131=726144+352-420=76590+241-654=177143+75-22=196298+441-723=16183+315-409=89326+674-333=667149+10-138=21608+390-574=424433+17-296=154408+635-32=1011199+248-310=137902+228-815=315178+292-354=116580+513-178=915108+284-233=159698+322-819=201478+21-189=310250+901-632=519284+165-327=122531+289-430=390418+66-121=363764+466-892=338316+149-66=39942+540-245=337184+97-244=37716+456-623=549283+156-142=297521+511-664=36810+452-448=14754+901-160=1495137+253-245=145384+517-65=836104+237-106=235986+53-927=112255+20-170=105163+793-185=771215+33-207=41701+869-486=1084175+150-254=71517+415-13=919462-57-371=34478-77-395=6262-109-81=72767-555-162=50471-366-95=10534-48-198=288305-57-148=100941-433-149=359248-174-69=5832-74-191=567311-54-183=74761-485-256=20462-76-66=320455-244-24=187243-174-49=20913-498-79=336294-63-91=140912-321-382=209241-148-26=67492-147-240=105441-28-405=8947-109-212=626230-72-63=95708-470-178=60413-178-80=155599-65-499=35396-64-257=75894-276-551=67418-86-74=258889-32-362=495335-130-84=121956-316-566=74291-78-113=100755-278-179=298402-221-36=145643-127-372=144340-26-314=0480-121-104=255457-262-84=111826-440-74=312469-350+320=439242-126+716=832390-336+363=417791-664+45=172335-146+33=222583-536+32=79192-59+119=252590-343+127=374257-251+238=244841-486+725=1080376-128+177=425318-58+113=373194-91+255=358719-573+583=729341-195+73=219865-115+448=1198464-148+153=469412-164+524=772155-26+343=472775-658+30=147327-25+197=499145-34+900=1011357-307+100=15063-59+971=975486-280+205=411870-464+624=1030294-257+214=251708-83+366=991319-169+313=463636-194+469=911283-218+172=237319-189+960=1090303-79+265=489597-104+759=1252331-36+53=348737-110+316=943250-242+67=75828-368+439=899414-340+66=140515-398+116=23315×15×4=90063×21×9=1190719×13×3=74153×27×2=286230×10×2=60046×89×9=3684615×11×6=99056×82×5=2296030×11×3=99082×27×8=1771211×40×2=88097×61×8=4733617×28×2=95293×82×5=3813010×30×3=90046×39×9=1614617×24×2=81610×90×4=360011×37×2=81474×20×4=592011×15×4=66079×84×4=2654416×15×3=72050×22×4=440011×18×4=79295×19×8=1444012×10×8=96059×43×8=2029610×32×3=96031×95×4=1178011×16×5=88060×71×4=1704016×17×3=81659×58×6=2053211×25×2=55010×76×8=608014×18×3=75689×62×6=3310820×15×2=60086×75×3=1935034×2×5=340151×6×5=453020×4×2=16085×4×9=306011×2×8=17683×3×7=174314×3×5=210146×3×2=87672×5×2=720107×4×8=342429×2×9=52215×6×8=72077×6×2=92490×4×3=108028×3×8=672109×2×9=196242×3×5=63016×3×5=24034×5×2=340176×3×5=264062×2×4=49645×5×4=90018×3×9=48685×7×2=119011×6×5=330218×4×2=174446×6×2=55271×5×2=71039×8×2=624187×2×4=149613×5×4=260154×4×8=492819×4×3=228348×2×6=417619×5×3=28538×3×7=79851×2×3=306155×3×4=186039×6×2=468208×3×7=436837×2×71=525421×3×80=504014×3×25=105012×8×87=835218×2×52=187210×2×27=54014×7×76=744813×5×24=156011×3×78=257427×2×31=167411×4×20=88033×2×32=211215×3×47=211514×5×85=595012×2×33=79219×5×65=617521×3×16=100822×4×13=114422×2×27=118816×5×98=784042×2×14=117613×6×12=93622×2×24=105611×8×85=748015×3×93=418520×2×17=68013×7×44=400413×6×74=577216×2×23=73643×2×40=344018×4×95=684047×2×40=376013×7×18=163811×3×56=184839×2×99=772236×2×23=165617×2×61=207414×4×23=128848×2×35=336024×2×38=182412×13÷2=7810×83÷5=16640×11÷5=8840×66÷2=132023×36÷2=41496×90÷9=96088×10÷2=44042×42÷7=25213×16÷8=2684×41÷4=86121×24÷3=16835×88÷2=154011×28÷2=15424×51÷8=15324×35÷2=42020×12÷5=4820×29÷2=29054×10÷3=18035×16÷4=14030×25÷3=25019×48÷8=11425×81÷9=22524×36÷4=21676×29÷2=110257×10÷5=11410×84÷4=21015×57÷3=28540×78÷8=39018×16÷6=4889×30÷6=44537×24÷4=22278×44÷6=57240×12÷8=6044×82÷4=90281×12÷6=16226×84÷4=54627×17÷9=5172×60÷3=144035×27÷5=18936×75÷2=1350212×3÷4=159632×3÷8=237246×3÷2=369668×6÷4=1002160×4÷8=80440×8÷5=70420×3÷5=12264×7÷2=92430×7÷2=105390×8÷3=1040114×5÷2=285111×2÷6=3758×3÷6=29856×8÷2=3424145×6÷5=174724×6÷2=217260×9÷3=180859×8÷4=1718225×4÷2=450566×6÷2=169872×3÷9=24978×2÷4=48993×8÷4=186324×4÷6=216182×2÷7=52209×6÷3=418208×4÷2=416561×2÷6=187328×3÷8=123380×8÷2=1520444×2÷8=11128×2÷8=715×4÷3=20663×2÷6=221196×2÷8=49162×4÷2=32430×7÷5=42261×8÷3=69614×2÷4=7153×6÷9=102964÷2÷2=241483÷3÷7=23216÷3÷6=1284÷2÷3=14135÷9÷5=3384÷6÷2=32708÷3÷2=118777÷3÷7=3754÷3÷3=6837÷3÷9=31513÷3÷3=57243÷9÷3=9210÷3÷7=10960÷5÷6=32756÷7÷3=3664÷2÷8=4672÷3÷7=3242÷2÷7=3768÷2÷8=48756÷6÷7=18780÷4÷3=65170÷5÷2=17168÷8÷3=7876÷6÷2=73288÷2÷8=18288÷6÷8=6720÷5÷9=16960÷4÷6=40870÷2÷3=145144÷9÷4=4980÷5÷2=98294÷7÷2=21168÷2÷7=12900÷6÷6=25648÷8÷9=9780÷2÷6=65945÷3÷9=35288÷3÷8=12450÷3÷3=50160÷2÷2=40990÷9×4=440188÷4×9=423575÷5×2=230330÷2×8=1320352÷4×9=792170÷5×2=68141÷3×2=94339÷3×7=791972÷4×2=486945÷3×6=1890723÷3×4=964306÷6×3=153427÷7×5=30518÷9×2=4650÷5×6=780672÷7×6=576660÷4×3=495295÷5×3=177813÷3×8=2168368÷4×9=828642÷2×3=963860÷4×2=430848÷2×6=2544232÷2×5=580918÷3×9=2754918÷3×6=1836582÷6×7=679354÷2×5=885420÷3×8=1120654÷3×7=1526816÷8×2=204960÷4×3=720978÷2×6=2934170÷2×7=59569÷3×6=138836÷4×8=1672450÷3×6=900530÷2×5=1325180÷2×7=630356÷2×3=53444÷4×78=85832÷8×51=204203÷7×33=95732÷8×71=284258÷6×17=73130÷3×76=76054÷9×76=45636÷6×59=35432÷2×19=304365÷5×25=1825315÷9×14=490420÷5×28=235210÷2×89=44536÷2×58=104416÷2×37=29672÷4×24=43218÷2×50=45075÷3×79=197560÷4×32=480224÷8×10=28036÷4×41=36952÷2×24=62454÷6×63=567174÷3×44=2552266÷7×19=72246÷2×33=75949÷7×87=609459÷9×72=3672602÷7×11=94693÷3×20=620280÷5×12=67272÷4×30=54018÷6×36=108582÷6×40=388030÷5×29=174112÷7×68=108896÷3×10=320130÷2×27=175577÷7×79=86928÷2×19=266275+(390-31)=634504+(949-902)=551118+(489-50)=557920+(955-21)=1854130+(349-233)=246324+(247-243)=328347+(422-180)=58939+(991-417)=613414+(412-167)=659320+(402-300)=422132+(190-38)=284531+(773-737)=567225+(427-174)=478813+(926-249)=1490435+(184-38)=581147+(821-746)=22242+(241-227)=5622+(513-433)=102249+(395-21)=623457+(727-645)=539250+(290-24)=516239+(752-223)=768437+(404-338)=503960+(538-126)=1372466+(163-150)=47931+(318-263)=86258+(310-259)=309337+(752-79)=101056+(466-399)=123155+(594-15)=734151+(381-69)=463551+(505-160)=896195+(336-25)=506943+(460-47)=135680+(460-190)=350554+(503-301)=756193+(296-140)=349653+(937-94)=1496267+(288-15)=540648+(744-428)=964434-(113+181)=140949-(591+303)=55196-(94+19)=83934-(389+70)=475404-(91+134)=179873-(143+568)=162498-(238+24)=236117-(48+20)=49284-(82+72)=130581-(224+272)=85487-(68+48)=371902-(845+22)=35373-(216+118)=39310-(113+36)=161408-(74+100)=234577-(62+291)=224456-(236+217)=3932-(337+307)=288439-(99+230)=110912-(247+316)=349238-(22+50)=166869-(144+346)=379483-(378+26)=79899-(838+41)=20444-(98+148)=198551-(30+454)=67284-(68+210)=6994-(553+139)=302495-(54+93)=348709-(111+346)=252483-(175+261)=47668-(277+310)=81407-(32+299)=76879-(197+110)=572296-(213+28)=55684-(86+411)=187495-(10+124)=361885-(63+744)=78476-(284+85)=107881-(403+291)=187422-(197-39)=264536-(929-808)=415358-(387-357)=328199-(344-222)=77458-(496-163)=125503-(911-481)=73351-(301-151)=201689-(772-767)=684352-(291-180)=241681-(917-723)=487250-(326-97)=21987-(772-179)=394397-(434-308)=271856-(655-457)=658154-(338-207)=23463-(313-234)=384418-(458-76)=36443-(738-613)=318242-(441-373)=174874-(481-400)=793355-(488-137)=4776-(888-369)=257487-(111-38)=414880-(556-337)=661279-(94-63)=248354-(638-324)=40495-(486-95)=104213-(300-130)=43114-(183-169)=100373-(884-623)=112384-(292-38)=130966-(986-199)=179403-(291-125)=237568-(356-70)=282407-(471-164)=100635-(456-234)=413353-(276-147)=224831-(522-402)=711136-(466-448)=118849-(674-586)=761428÷(10÷5)=214720÷(32÷8)=180400÷(40÷5)=50553÷(49÷7)=79217÷(56÷8)=31876÷(18÷3)=14691÷(56÷8)=13390÷(15÷5)=130370÷(10÷2)=74738÷(27÷3)=8257÷(12÷4)=19924÷(12÷4)=308132÷(54÷9)=22774÷(42÷7)=129308÷(35÷5)=44816÷(64÷8)=102128÷(10÷5)=64522÷(27÷3)=58215÷(40÷8)=43420÷(49÷7)=60166÷(16÷8)=83450÷(27÷9)=150344÷(12÷3)=86426÷(21÷7)=142100÷(20÷4)=20477÷(21÷7)=159126÷(63÷7)=14243÷(24÷8)=81270÷(54÷6)=30720÷(24÷6)=180468÷(63÷7)=52763÷(42÷6)=109398÷(12÷6)=19985÷(10÷2)=17378÷(24÷4)=63176÷(48÷6)=2248÷(40÷5)=6531÷(15÷5)=17726÷(18÷9)=13578÷(12÷6)=289656÷(4×2)=82972÷(2×2)=243900÷(2×2)=225664÷(2×2)=166276÷(3×2)=46756÷(2×3)=126576÷(3×3)=64702÷(3×2)=117492÷(2×2)=123612÷(2×3)=102279÷(3×3)=31882÷(3×3)=9860÷(3×2)=10748÷(2×2)=187168÷(2×2)=42738÷(3×3)=8248÷(3×2)=8876÷(2×3)=146184÷(2×4)=23228÷(3×2)=38200÷(2×4)=25376÷(2×2)=94261÷(3×3)=29798÷(3×2)=13345÷(3×3)=5776÷(2×4)=97640÷(4×2)=80684÷(2×3)=114608÷(2×2)=15299÷(3×3)=11128÷(2×4)=16464÷(4×2)=58212÷(2×2)=53192÷(3×2)=32270÷(3×2)=45648÷(3×2)=108666÷(3×3)=7448÷(4×2)=6276÷(2×2)=69168÷(3×2)=28247×(14÷7)=494843×(20÷5)=337252×(32÷4)=416624×(21÷3)=436851×(24÷4)=306455×(40÷8)=227559×(32÷8)=236342×(72÷9)=273621×(12÷4)=63240×(32÷8)=960179×(21÷7)=537272×(40÷5)=2176249×(18÷9)=498110×(45÷5)=990137×(42÷7)=822158×(30÷5)=94826×(35÷5)=182186×(54÷9)=111661×(16÷8)=122301×(56÷8)=2107105×(48÷8)=630857×(35÷5)=599987×(12÷2)=522145×(35÷5)=101574×(15÷3)=370308×(25÷5)=1540107×(28÷4)=749345×(24÷3)=276015×(18÷9)=30303×(56÷7)=242496×(72÷9)=768254×(28÷7)=1016270×(21÷7)=810940×(32÷4)=752082×(15÷3)=410507×(28÷7)=2028118×(16÷2)=944752×(12÷6)=1504181×(16÷8)=362734×(27÷9)=220228×(98÷7)=39251×(216÷6)=183611×(88÷8)=12162×(686÷7)=607620×(198÷6)=66017×(340÷4)=144562×(90÷9)=62028×(450÷9)=140017×(396÷9)=74897×(192÷8)=232847×(48÷4)=56439×(252÷6)=163832×(225÷9)=80085×(552÷8)=586513×(212÷4)=68989×(244÷4)=542913×(522÷9)=75456×(792÷8)=554441×(34÷2)=69786×(370÷5)=636411×(198÷3)=72685×(352÷4)=748043×(147÷7)=90393×(532÷7)=706815×(36÷2)=27086×(203÷7)=249412×(170÷5)=40822×(400÷5)=176039×(119÷7)=66325×(236÷4)=147514×(387÷9)=60220×(344÷8)=86029×(75÷3)=72520×(296÷4)=148017×(150÷6)=42511×(300÷4)=82511×(104÷4)=28654×(425÷5)=459045×(80÷5)=72010×(162÷6)=270298+66×7=760129+443×2=1015202+103×2=408265+185×3=820477+43×9=864923+249×2=142132+38×4=184604+27×8=820400+