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350+104=500+597=55+126=276+54=200+85=526+172=241+201=92+55=373+86=192+504=103+252=515+597=71+33=601+590=294+110=17+13=96+172=974+549=135+363=687+904=265+59=286+274=70+221=229+49=82+14=231+273=278+138=224+87=13+56=521+430=189+60=599+562=83+370=273+184=16+74=727+222=197+268=554+284=265+115=180+288=210-105=483-350=122-55=925-316=369-144=314-25=179-149=882-39=257-199=557-412=312-283=671-339=158-81=454-163=494-307=534-420=358-83=926-849=465-166=516-204=225-164=665-555=460-327=957-632=285-35=726-56=297-189=686-620=475-318=513-345=490-298=718-331=318-289=611-482=150-23=401-281=408-234=985-47=273-123=913-191=255×2=433×7=317×2=251×5=44×2=77×2=460×2=875×6=79×7=801×8=16×5=788×5=305×2=405×4=258×3=776×5=46×2=977×4=82×2=602×2=53×9=812×2=249×2=499×2=26×9=756×4=77×4=103×5=222×4=679×7=60×2=971×6=275×3=552×7=163×2=251×7=84×8=828×2=17×2=222×9=123÷3=372÷6=390÷2=392÷7=96÷2=176÷8=69÷3=280÷7=340÷4=945÷5=288÷4=640÷8=116÷2=216÷2=108÷6=405÷3=320÷2=722÷2=10÷5=304÷8=72÷4=998÷2=16÷4=644÷2=165÷3=921÷3=328÷8=624÷8=126÷7=165÷5=200÷8=528÷2=120÷5=156÷3=272÷2=40÷5=369÷3=895÷5=381÷3=657÷9=14×64=21×17=40×14=59×40=35×17=95×90=17×23=44×42=15×60=78×47=32×22=58×59=10×28=16×31=27×30=22×36=75×10=60×61=15×43=27×24=22×37=14×35=11×53=86×76=34×19=48×80=24×10=66×97=60×14=28×27=14×39=73×72=34×26=15×99=31×16=12×52=26×24=65×26=56×13=95×39=357+195+87=204+599+243=32+222+500=381+445+230=212+143+343=739+489+393=86+615+238=902+412+10=469+307+62=943+502+931=110+691+106=735+160+949=199+68+398=612+872+188=395+140+253=589+89+748=51+91+762=553+873+831=241+446+23=574+137+559=21+339+350=619+666+607=431+191+30=28+925+574=307+510+104=64+937+206=166+639+194=814+311+868=110+126+612=985+80+846=161+72+432=912+105+393=207+628+93=786+82+632=45+498+194=328+962+87=399+148+81=154+195+881=201+53+656=252+560+707=119+13-125=538+516-186=158+254-162=204+164-149=160+90-164=713+677-533=449+19-114=586+159-472=331+91-159=997+902-80=372+122-301=403+537-907=417+57-303=290+847-639=378+53-198=322+123-22=236+231-256=74+373-422=120+149-192=349+840-899=287+91-145=512+218-494=136+50-172=73+965-370=222+110-83=649+36-329=90+160-14=791+404-951=260+216-172=995+353-934=366+109-207=406+11-200=217+270-421=127+892-447=295+200-102=764+195-156=179+87-79=222+456-272=172+231-182=879+681-949=405-146-176=928-434-165=465-148-23=883-779-101=339-61-171=919-738-61=310-46-17=291-162-43=388-115-77=857-648-201=476-349-113=923-491-263=394-79-275=706-181-304=415-104-221=832-252-552=313-60-248=978-527-414=249-44-120=560-37-251=332-245-78=543-168-186=346-122-215=815-315-432=470-76-161=559-314-137=122-74-47=928-279-231=465-33-159=760-265-476=470-130-123=949-31-634=376-266-50=760-40-328=433-43-319=909-157-628=234-21-29=940-438-47=371-72-141=656-430-101=387-62+55=889-475+566=154-135+179=885-162+846=437-173+68=300-15+285=39-11+409=766-29+419=201-122+273=895-10+573=207-155+165=989-160+999=30-13+406=424-155+751=468-393+155=605-179+231=292-148+348=568-398+713=489-264+260=963-376+693=345-84+236=655-299+349=271-162+67=885-347+835=256-180+279=911-768+443=350-81+120=787-283+487=311-292+318=762-235+636=88-65+139=322-229+563=343-212+51=514-375+483=383-289+92=995-424+62=449-351+127=896-458+35=437-28+87=714-451+324=23×19×2=11×58×4=16×23×2=33×19×8=14×30×2=60×55×5=22×11×3=97×84×5=13×14×2=28×89×9=12×32×2=64×25×6=19×19×2=16×35×5=13×15×5=80×95×3=31×16×2=54×55×8=11×22×2=83×83×3=11×10×2=46×13×6=14×15×2=51×15×3=32×15×2=34×68×6=25×15×2=67×94×2=17×18×3=41×71×7=10×11×9=59×27×3=26×11×3=66×56×5=14×18×3=42×32×4=10×39×2=44×63×9=11×20×3=78×98×6=18×6×2=121×8×3=39×5×4=32×2×9=85×5×2=90×3×4=26×2×6=229×4×2=149×2×3=189×2×8=74×3×2=204×4×7=47×6×3=26×2×8=107×4×2=376×2×5=56×2×6=143×6×8=62×2×7=30×3×6=79×5×2=151×2×5=100×3×2=76×8×5=25×7×4=224×4×6=88×4×2=11×7×8=11×2×8=155×6×2=107×2×3=252×3×6=23×9×4=104×5×6=42×5×2=80×2×5=90×2×3=198×5×2=41×3×6=10×4×3=17×5×41=32×2×96=23×4×59=24×3×70=16×2×11=18×5×22=16×4×11=15×5×62=13×7×50=13×7×83=10×3×47=18×4×70=21×2×70=18×2×17=26×3×88=22×4×95=14×5×54=19×4×71=13×5×96=30×2×97=33×3×39=14×5×88=29×2×32=16×3×42=18×2×67=20×3×72=22×3×59=46×2×79=31×3×84=10×6×32=16×3×22=47×2×47=28×3×88=28×2×99=13×4×85=10×6×63=13×2×41=15×2×85=38×2×53=26×3×47=28×33÷2=66×26÷4=51×12÷6=72×54÷3=15×33÷9=43×84÷2=18×15÷3=36×63÷9=18×12÷2=67×32÷4=18×35÷7=64×69÷8=30×15÷3=57×28÷4=21×25÷7=72×67÷8=20×22÷8=21×83÷7=36×25÷6=70×18÷2=24×21÷6=90×10÷5=19×51÷3=73×10÷2=43×18÷9=24×70÷4=72×11÷9=32×81÷9=39×10÷6=30×77÷7=44×15÷3=27×12÷4=18×30÷6=62×28÷8=24×29÷3=84×17÷2=42×21÷9=10×62÷5=54×18÷6=56×34÷2=168×4÷3=748×6÷2=30×4÷3=308×9÷3=327×2÷6=692×8÷4=202×2÷4=936×9÷3=84×8÷6=972×6÷8=135×6÷2=690×2÷4=52×7÷2=516×4÷2=42×2÷4=495×2÷3=65×6÷3=856×5÷2=441×2÷9=574×6÷4=92×5÷2=834×2÷4=152×6÷4=596×7÷2=16×9÷2=246×6÷3=58×4÷8=210×8÷5=294×2÷7=519×5÷3=40×9÷4=511×6÷7=45×4÷9=224×5÷7=117×8÷2=960×7÷6=50×7÷5=828×8÷4=108×8÷6=549×2÷6=342÷3÷2=108÷2÷9=112÷7÷4=512÷4÷8=486÷9÷2=126÷3÷2=930÷5÷6=210÷2÷5=198÷3÷3=70÷5÷7=42÷3÷7=224÷2÷4=135÷5÷3=616÷7÷8=684÷3÷3=180÷4÷3=392÷8÷7=786÷3÷2=648÷9÷4=728÷7÷4=680÷2÷4=855÷5÷9=100÷5÷4=315÷3÷7=904÷2÷4=950÷5÷5=320÷4÷2=936÷4÷3=180÷6÷2=414÷3÷3=90÷2÷9=100÷5÷2=360÷4÷5=504÷6÷2=996÷6÷2=160÷8÷2=182÷7÷2=270÷9÷6=68÷2÷2=918÷3÷3=532÷4×6=15÷5×9=844÷4×8=730÷5×3=740÷2×6=532÷7×8=466÷2×5=40÷4×3=297÷9×4=728÷8×6=524÷2×3=238÷2×8=609÷3×4=177÷3×7=679÷7×5=970÷2×7=952÷4×9=364÷4×5=488÷4×7=72÷3×5=298÷2×4=92÷2×6=726÷2×3=735÷3×4=642÷3×2=796÷2×7=875÷7×2=330÷5×3=378÷7×3=130÷5×9=812÷7×6=60÷5×2=84÷2×4=750÷6×7=252÷2×3=558÷6×9=688÷2×8=645÷5×4=876÷4×8=860÷5×2=63÷9×22=340÷5×60=45÷9×94=558÷9×40=72÷9×33=273÷7×70=144÷6×19=90÷9×88=49÷7×64=312÷8×53=147÷7×45=104÷4×44=150÷6×23=75÷5×14=455÷7×11=40÷5×23=60÷2×15=252÷6×60=40÷5×17=378÷9×68=415÷5×10=150÷3×10=32÷4×28=332÷4×67=252÷9×26=85÷5×10=168÷4×18=425÷5×73=24÷8×94=80÷8×79=144÷3×13=864÷9×88=22÷2×15=680÷8×43=12÷4×58=259÷7×77=36÷6×66=156÷3×60=126÷2×15=396÷4×31=410+(94-19)=912+(190-78)=413+(151-96)=367+(924-804)=293+(361-295)=323+(105-73)=460+(376-189)=343+(659-565)=120+(176-81)=293+(645-327)=145+(231-55)=262+(397-224)=456+(433-115)=481+(131-123)=282+(291-169)=713+(578-468)=223+(482-340)=193+(608-149)=446+(335-20)=245+(506-394)=188+(376-79)=795+(509-279)=176+(357-113)=702+(889-545)=328+(406-39)=659+(816-723)=195+(157-141)=607+(963-721)=308+(396-334)=725+(556-275)=344+(322-306)=651+(176-145)=194+(135-103)=154+(633-212)=334+(493-336)=245+(452-343)=263+(381-232)=306+(977-759)=356+(406-40)=511+(470-301)=424-(347+35)=965-(594+352)=172-(84+63)=749-(162+448)=391-(57+27)=598-(333+197)=267-(76+21)=911-(512+310)=456-(265+151)=767-(19+479)=428-(95+160)=530-(130+240)=378-(93+260)=626-(107+40)=490-(53+276)=600-(105+234)=458-(65+366)=473-(256+32)=333-(282+44)=657-(396+209)=361-(198+42)=665-(318+41)=234-(85+61)=675-(326+257)=438-(48+301)=739-(582+54)=483-(167+130)=972-(134+227)=460-(172+65)=552-(143+135)=301-(64+19)=933-(768+45)=437-(14+268)=879-(287+210)=494-(229+35)=774-(147+262)=493-(278+178)=989-(62+512)=397-(158+43)=612-(269+299)=37-(320-306)=378-(184-175)=317-(322-285)=639-(695-401)=167-(362-236)=220-(705-703)=482-(399-171)=932-(336-101)=336-(58-27)=673-(395-11)=445-(457-438)=783-(702-398)=385-(303-241)=640-(804-375)=438-(347-340)=277-(103-34)=196-(314-182)=462-(554-128)=416-(351-164)=979-(217-214)=365-(464-461)=438-(927-780)=423-(450-248)=793-(775-726)=451-(327-239)=663-(875-524)=485-(465-172)=967-(550-236)=195-(278-207)=870-(559-430)=60-(291-265)=803-(302-280)=205-(459-365)=545-(869-468)=220-(316-150)=405-(887-775)=498-(255-212)=975-(364-12)=202-(220-173)=301-(932-887)=342÷(16÷8)=680÷(14÷7)=335÷(30÷6)=544÷(10÷5)=249÷(18÷6)=972÷(12÷4)=112÷(64÷8)=528÷(36÷9)=132÷(28÷7)=845÷(25÷5)=475÷(25÷5)=387÷(72÷8)=146÷(10÷5)=882÷(24÷4)=190÷(14÷7)=595÷(20÷4)=322÷(28÷4)=648÷(21÷7)=258÷(48÷8)=27÷(54÷6)=408÷(24÷4)=276÷(32÷8)=141÷(12÷4)=678÷(12÷6)=16÷(10÷5)=524÷(20÷5)=243÷(12÷4)=624÷(18÷3)=165÷(45÷9)=498÷(10÷5)=86÷(12÷6)=21÷(18÷6)=177÷(15÷5)=228÷(15÷5)=192÷(40÷5)=300÷(15÷5)=387÷(21÷7)=500÷(35÷7)=35÷(20÷4)=800÷(32÷8)=522÷(2×3)=724÷(2×2)=288÷(3×2)=652÷(2×2)=376÷(4×2)=440÷(2×4)=942÷(3×2)=564÷(2×2)=186÷(3×2)=282÷(2×3)=711÷(3×3)=296÷(4×2)=816÷(2×3)=968÷(2×2)=832÷(2×4)=618÷(3×2)=172÷(2×2)=468÷(2×3)=372÷(3×2)=352÷(2×2)=760÷(4×2)=256÷(2×4)=752÷(2×2)=240÷(2×4)=804÷(2×2)=702÷(2×3)=976÷(2×4)=324÷(2×2)=549÷(3×3)=174÷(3×2)=234÷(3×3)=801÷(3×3)=496÷(2×2)=88÷(2×2)=762÷(3×2)=225÷(3×3)=344÷(2×4)=804÷(3×2)=66÷(3×2)=816÷(2×4)=468×(18÷9)=137×(28÷4)=195×(10÷2)=860×(32÷4)=259×(16÷8)=776×(18÷9)=113×(42÷6)=488×(24÷8)=253×(14÷7)=484×(25÷5)=166×(12÷3)=163×(64÷8)=86×(45÷5)=561×(81÷9)=322×(18÷6)=43×(48÷8)=140×(56÷8)=677×(40÷8)=201×(28÷7)=859×(15÷3)=229×(16÷4)=474×(45÷5)=29×(24÷4)=445×(28÷7)=122×(16÷2)=997×(25÷5)=368×(14÷7)=340×(45÷9)=159×(16÷8)=168×(81÷9)=15×(30÷5)=919×(24÷6)=18×(36÷9)=388×(63÷7)=69×(16÷8)=430×(72÷8)=70×(21÷7)=490×(15÷5)=150×(24÷6)=285×(20÷5)=10×(72÷4)=47×(305÷5)=10×(465÷5)=85×(177÷3)=45×(80÷5)=65×(175÷7)=21×(90÷3)=46×(792÷8)=33×(210÷7)=53×(864÷9)=31×(24÷2)=60×(801÷9)=24×(360÷9)=85×(192÷8)=29×(208÷8)=99×(415÷5)=11×(240÷6)=10×(276÷4)=26×(84÷4)=79×(210÷3)=22×(63÷3)=92×(210÷3)=33×(60÷6)=28×(532÷7)=32×(54÷3)=55×(355÷5)=15×(256÷4)=56×(270÷9)=47×(80÷4)=48×(244÷4)=71×(77÷7)=49×(536÷8)=14×(392÷8)=42×(280÷8)=23×(63÷3)=72×(182÷2)=33×(26÷2)=64×(340÷5)=10×(140÷4)=86×(405÷5)=164+25×6=637+175×3=278+62×8=886+14×4=290+58×7=227+476×2=455+70×6=841+304×2=160+41×4=891+127×7=230+115×3=188+439×2=24+236×3=957+59×9=103+163×2=668+65×2=394+26×9=451+176×2=267+39×7=984+334×2=179+149×2=819+121×7=441+109×3=376+178×4=345+172×3=768+91×6=160+55×9=585+240×2=122+112×3=39+77×8=151×6+36=126×2+592=254×3+132=91×3+659=37×7+197=310×3+343=227×2+205=34×6+221=58×8+410=72×6+797=197+22×28=341+33×11=304+23×26=313+32×13=176+11×64=471+16×21=385+37×12=187+23×15=382+14×19=335+43×20=256+31×21=28+22×34=256+17×41=876+11×42=138+33×17=946+24×32=128+39×17=850+28×12=65+72×11=281+17×25=126+14×13=562+21×16=50+53×10=785+15×22=40+16×31=252+11×10=326+10×48=994+19×36=87+19×43=970+20×49=85×10+78=15×65+988=17×23+359=37×13+114=11×51+391=34×15+937=11×21+160=19×12+30=42×11+322=26×31+574=372-14×24=807-73×11=478-28×14=977-12×63=459-41×11=809-10×74=448-15×25=737-11×54=414-18×18=531-37×14=463-17×15=432-29×13=461-14×22=897-25×10=434-16×13=938-51×14=405-15×12=615-13×11=488-24×19=485-10×46=341-21×14=925-15×51=306-19×15=783-47×13=463-25×13=680-68×10=498-14×18=817-22×34=257-15×13=487-37×10=485-12×24=956-18×31=248-13×12=679-22×25=485-16×20=958-16×41=314-20×14=576-22×14=226-12×17=711-14×25=467-112×3=570-40×9=421-196×2=455-112×4=475-37×5=588-67×4=402-26×6=880-83×4=499-82×2=581-32×5=382-30×9=483-180×2=449-24×4=978-159×2=436-36×3=818-358×2=466-153×3=635-99×3=364-17×2=799-267×2=392-33×6=197-14×8=318-41×5=867-106×7=398-15×8=918-194×3=365-32×4=882-134×5=224-85×2=449-31×6=297-11×7=740-64×5=263-32×3=308-93×3=311-26×8=559-87×5=499-84×3=672-126×3=277-76×3=315-12×9=35×11-297=42×20-591=11×42-244=34×16-316=25×10-102=13×47-20=26×19-365=18×49-247=10×46-303=21×21-277=19×21-259=11×52-544=16×31-197=19×38-393=11×40-269=66×13-820=13×26-91=10×81-297=16×17-176=35×27-457=19×22-113=11×81-25=32×11-110=71×13-858=18×24-126=12×24-133=40×12-34=14×61-359=37×12-254=19×37-175=20×18-78=75×11-773=16×12-101=24×29-600=42×10-415=57×16-142=12×39-207=21×22-136=38×10-263=10×73-388=155×5-748=562×9-42=158×3-121=316×4-684=58×5-61=274×7-338=241×4-42=653×3-730=46×2-81=365×8-792=279×2-537=416×7-973=141×2-189=529×2-217=200×5-748=862×3-726=128×3-216=577×8-117=161×3-190=809×3-629=59×5-165=595×6-769=235×4-277=669×2-144=74×8-279=693×8-521=147×6-120=617×7-124=470×2-505=724×4-749=216×4-689=449×3-972=40×9-154=357×2-593=386×2-138=509×2-209=121×4-305=435×3-435=25×9-20=608×8-966=483+336÷7=603+801÷3=63+834÷6=832+882÷2=155+408÷4=272+990÷2=10+406÷7=329+224÷8=132+396÷4=921+712÷2=233+960÷6=707+712÷4=354+974÷2=168+133÷7=89+660÷3=628+44÷2=417+265÷5=554+203÷7=270+680÷4=382+572÷4=566÷2+404=20÷5+744=772÷4+486=202÷2+194=510÷6+18=153÷9+404=140÷2+390=924÷2+710=848÷8+278=782÷2+736=165÷5+498=873÷3+75=928÷2+185=700÷7+770=470÷5+271=208÷4+85=996÷3+389=354÷6+800=900÷9+261=526÷2+324=415-596÷2=417-564÷6=128-744÷6=852-34÷2=295-218÷2=882-88÷8=332-515÷5=762-176÷2=87-180÷6=924-180÷2=453-714÷7=264-960÷8=297-603÷3=816-156÷3=223-422÷2=877-128÷8=158-198÷6=204-810÷5=288-268÷4=169-207÷9=471-726÷2=902-356÷2=418-264÷3=442-940÷4=256-175÷5=366-711÷9=387-798÷6=379-345÷3=342-352÷8=487-138÷2=180-182÷2=106-776÷8=487-500÷2=300-456÷3=283-288÷6=742-938÷2=296-474÷3=977-96÷2=374-172÷4=167-600÷5=20×(353-337)=76×(148-78)=33×(444-417)=49×(372-296)=32×(83-69)=45×(639-577)=40×(71-58)=56×(577-523)=18×(44-27)=52×(243-183)=53×(422-411)=58×(595-522)=73×(390-378)=23×(265-193)=18×(312-280)=37×(693-598)=20×(190-178)=29×(962-927)=38×(500-479)=53×(465-402)=(419-335)×10=(940-868)×64=(252-207)×14=(753-694)×12=(369-342)×29=(816-769)×17=(434-420)×63=(248-166)×52=(480-454)×12=(611-542)×46=(331-280)×10=(179-84)×71=(103-69)×25=(499-428)×42=(208-179)×16=(227-135)×48=(277-234)×11=(382-304)×87=(441-390)×18=(483-452)×70=116×(185-179)=156×(714-709)=28×(151-146)=342×(687-679)=215×(403-399)=39×(628-625)=235×(254-251)=87×(878-870)=130×(184-178)=428×(111-102)=218×(183-179)=613×(317-308)=86×(462-456)=935×(611-603)=35×(479-471)=611×(430-426)=198×(32-29)=70×(557-551)=188×(303-299)=159×(705-698)=290×(244-241)=228×(966-959)=146×(370-367)=893×(80-75)=107×(320-317)=950×(716-713)=12×(335-330)=471×(107-98)=121×(80-75)=759×(353-349)=96×(245-239)=426×(396-389)=45×(106-97)=76×(65-57)=324×(456-453)=248×(797-790)=201×(38-34)=708×(510-505)=228×(217-214)=978×(222-217)=244÷(28-26)=200÷(326-321)=219÷(186-183)=198÷(874-871)=63÷(412-403)=411÷(236-233)=237÷(420-417)=136÷(499-491)=45÷(192-183)=798÷(258-255)=268÷(207-203)=136÷(844-842)=423÷(425-422)=744÷(745-742)=420÷(496-491)=690÷(459-454)=358÷(391-389)=176÷(595-587)=135÷(452-443)=366÷(857-854)=318÷(196-194)=645÷(389-384)=306÷(390-381)=656÷(256-252)=336÷(487-485)=504÷(932-925)=245÷(333-328)=434÷(638-636)=456÷(298-296)=402÷(34-31)=273÷(315-312)=288÷(186-183)=425÷(456-451)=980÷(741-737)=430÷(287-285)=110÷(794-789)=332÷(138-134)=482÷(156-154)=15÷(424-421)=162÷(295-286)=(356-62)÷2=(933-417)÷4=(246-111)÷3=(338-200)÷3=(395-59)÷8=(508-24)÷4=(479-283)÷2=(947-601)÷2=(411-189)÷6=(633-429)÷4=(429-268)÷7=(760-292)÷3=(472-214)÷6=(802-292)÷5=(354-170)÷8=(994-481)÷3=(396-124)÷2=(483-281)÷2=(461-115)÷2=(662-506)÷3=(279-195)÷2=(906-541)÷5=(197-173)÷3=(183-153)÷2=(229-125)÷4=(917-859)÷2=(342-81)÷3=(742-651)÷7=(436-175)÷3=(574-190)÷4=(407-135)÷8=(810-90)÷9=(470-158)÷4=(417-318)÷3=(429-255)÷3=(422-248)÷6=(170-56)÷2=(94-36)÷2=(446-334)÷4=(439-79)÷8=2/8+5/8=2/6+3/6=1/4+2/4=5/9+4/9=2/7+4/7=1/9+2/9=3/6+2/6=5/8+2/8=1/7+5/7=4/9+2/9=1/8+2/8=2/10+3/10=3/5-1/5=2/4-1/4=5/7-1/7=5/8-3/8=5/8-1/8=6/7-1/7=4/8-2/8=6/10-4/10=2/6-1/6=3/6-1/6=2/5-1/5=5/8-2/8=0.5+2.6=75.0+24.9=9.1+1.9=4.5+2.9=0.3+5.1=49.8+4.6=5.1+0.2=6.2+88.4=10.0+7.9=7.4+3.8=7.3+9.2=5.5+31.8=7.2+3.8=21.6+3.6=5.2+3.1=1.1+4.0=1.0+3.0=29.9+14.4=6.2+6.7=12.9+38.8=1.3+3.0=9.4+1.9=1.3+3.7=4.4+48.8=5.9+8.2=8.9+85.9=6.5+6.9=4.1+6.0=6.9+5.6=0.2+84.1=0.9+4.7=41.8+16.3=3.4+1.8=9.7+4.4=0.5+6.4=6.5+31.9=3.5+1.6=24.0+14.2=3.6+2.1=9.7+9.2=6.8-1.5=55.6-2.6=2.4-0.9=1.8-1.7=6.6-2.1=87.1-64.6=9.3-7.5=86.2-4.5=4.4-2.8=7.7-0.9=8.4-2.2=35.0-8.3=8.1-0.6=62.8-24.9=8.6-3.3=5.1-2.6=3.2-2.3=36.5-34.5=7.1-2.9=50.5-34.7=6.3-3.6=5.3-1.4=9.5-4.5=85.0-6.0=7.1-5.8=78.0-55.4=9.2-1.7=7.9-6.7=3.0-1.6=55.0-35.1=9.9-8.1=76.7-70.0=8.9-0.3=5.3-2.3=9.7-8.1=41.5-9.5=3.4-0.6=53.9-53.2=6.2-5.5=5.9-4.7=参考答案350+104=454500+597=109755+126=181276+54=330200+85=285526+172=698241+201=44292+55=147373+86=459192+504=696103+252=355515+597=111271+33=104601+590=1191294+110=40417+13=3096+172=268974+549=1523135+363=498687+904=1591265+59=324286+274=56070+221=291229+49=27882+14=96231+273=504278+138=416224+87=31113+56=69521+430=951189+60=249599+562=116183+370=453273+184=45716+74=90727+222=949197+268=465554+284=838265+115=380180+288=468210-105=105483-350=133122-55=67925-316=609369-144=225314-25=289179-149=30882-39=843257-199=58557-412=145312-283=29671-339=332158-81=77454-163=291494-307=187534-420=114358-83=275926-849=77465-166=299516-204=312225-164=61665-555=110460-327=133957-632=325285-35=250726-56=670297-189=108686-620=66475-318=157513-345=168490-298=192718-331=387318-289=29611-482=129150-23=127401-281=120408-234=174985-47=938273-123=150913-191=722255×2=510433×7=3031317×2=634251×5=125544×2=8877×2=154460×2=920875×6=525079×7=553801×8=640816×5=80788×5=3940305×2=610405×4=1620258×3=774776×5=388046×2=92977×4=390882×2=164602×2=120453×9=477812×2=1624249×2=498499×2=99826×9=234756×4=302477×4=308103×5=515222×4=888679×7=475360×2=120971×6=5826275×3=825552×7=3864163×2=326251×7=175784×8=672828×2=165617×2=34222×9=1998123÷3=41372÷6=62390÷2=195392÷7=5696÷2=48176÷8=2269÷3=23280÷7=40340÷4=85945÷5=189288÷4=72640÷8=80116÷2=58216÷2=108108÷6=18405÷3=135320÷2=160722÷2=36110÷5=2304÷8=3872÷4=18998÷2=49916÷4=4644÷2=322165÷3=55921÷3=307328÷8=41624÷8=78126÷7=18165÷5=33200÷8=25528÷2=264120÷5=24156÷3=52272÷2=13640÷5=8369÷3=123895÷5=179381÷3=127657÷9=7314×64=89621×17=35740×14=56059×40=236035×17=59595×90=855017×23=39144×42=184815×60=90078×47=366632×22=70458×59=342210×28=28016×31=49627×30=81022×36=79275×10=75060×61=366015×43=64527×24=64822×37=81414×35=49011×53=58386×76=653634×19=64648×80=384024×10=24066×97=640260×14=84028×27=75614×39=54673×72=525634×26=88415×99=148531×16=49612×52=62426×24=62465×26=169056×13=72895×39=3705357+195+87=639204+599+243=104632+222+500=754381+445+230=1056212+143+343=698739+489+393=162186+615+238=939902+412+10=1324469+307+62=838943+502+931=2376110+691+106=907735+160+949=1844199+68+398=665612+872+188=1672395+140+253=788589+89+748=142651+91+762=904553+873+831=2257241+446+23=710574+137+559=127021+339+350=710619+666+607=1892431+191+30=65228+925+574=1527307+510+104=92164+937+206=1207166+639+194=999814+311+868=1993110+126+612=848985+80+846=1911161+72+432=665912+105+393=1410207+628+93=928786+82+632=150045+498+194=737328+962+87=1377399+148+81=628154+195+881=1230201+53+656=910252+560+707=1519119+13-125=7538+516-186=868158+254-162=250204+164-149=219160+90-164=86713+677-533=857449+19-114=354586+159-472=273331+91-159=263997+902-80=1819372+122-301=193403+537-907=33417+57-303=171290+847-639=498378+53-198=233322+123-22=423236+231-256=21174+373-422=25120+149-192=77349+840-899=290287+91-145=233512+218-494=236136+50-172=1473+965-370=668222+110-83=249649+36-329=35690+160-14=236791+404-951=244260+216-172=304995+353-934=414366+109-207=268406+11-200=217217+270-421=66127+892-447=572295+200-102=393764+195-156=803179+87-79=187222+456-272=406172+231-182=221879+681-949=611405-146-176=83928-434-165=329465-148-23=294883-779-101=3339-61-171=107919-738-61=120310-46-17=247291-162-43=86388-115-77=196857-648-201=8476-349-113=14923-491-263=169394-79-275=40706-181-304=221415-104-221=90832-252-552=28313-60-248=5978-527-414=37249-44-120=85560-37-251=272332-245-78=9543-168-186=189346-122-215=9815-315-432=68470-76-161=233559-314-137=108122-74-47=1928-279-231=418465-33-159=273760-265-476=19470-130-123=217949-31-634=284376-266-50=60760-40-328=392433-43-319=71909-157-628=124234-21-29=184940-438-47=455371-72-141=158656-430-101=125387-62+55=380889-475+566=980154-135+179=198885-162+846=1569437-173+68=332300-15+285=57039-11+409=437766-29+419=1156201-122+273=352895-10+573=1458207-155+165=217989-160+999=182830-13+406=423424-155+751=1020468-393+155=230605-179+231=657292-148+348=492568-398+713=883489-264+260=485963-376+693=1280345-84+236=497655-299+349=705271-162+67=176885-347+835=1373256-180+279=355911-768+443=586350-81+120=389787-283+487=991311-292+318=337762-235+636=116388-65+139=162322-229+563=656343-212+51=182514-375+483=622383-289+92=186995-424+62=633449-351+127=225896-458+35=473437-28+87=496714-451+324=58723×19×2=87411×58×4=255216×23×2=73633×19×8=501614×30×2=84060×55×5=1650022×11×3=72697×84×5=4074013×14×2=36428×89×9=2242812×32×2=76864×25×6=960019×19×2=72216×35×5=280013×15×5=97580×95×3=2280031×16×2=99254×55×8=2376011×22×2=48483×83×3=2066711×10×2=22046×13×6=358814×15×2=42051×15×3=229532×15×2=96034×68×6=1387225×15×2=75067×94×2=1259617×18×3=91841×71×7=2037710×11×9=99059×27×3=477926×11×3=85866×56×5=1848014×18×3=75642×32×4=537610×39×2=78044×63×9=2494811×20×3=66078×98×6=4586418×6×2=216121×8×3=290439×5×4=78032×2×9=57685×5×2=85090×3×4=108026×2×6=312229×4×2=1832149×2×3=894189×2×8=302474×3×2=444204×4×7=571247×6×3=84626×2×8=416107×4×2=856376×2×5=376056×2×6=672143×6×8=686462×2×7=86830×3×6=54079×5×2=790151×2×5=1510100×3×2=60076×8×5=304025×7×4=700224×4×6=537688×4×2=70411×7×8=61611×2×8=176155×6×2=1860107×2×3=642252×3×6=453623×9×4=828104×5×6=312042×5×2=42080×2×5=80090×2×3=540198×5×2=198041×3×6=73810×4×3=12017×5×41=348532×2×96=614423×4×59=542824×3×70=504016×2×11=35218×5×22=198016×4×11=70415×5×62=465013×7×50=455013×7×83=755310×3×47=141018×4×70=504021×2×70=294018×2×17=61226×3×88=686422×4×95=836014×5×54=378019×4×71=539613×5×96=624030×2×97=582033×3×39=386114×5×88=616029×2×32=185616×3×42=201618×2×67=241220×3×72=432022×3×59=389446×2×79=726831×3×84=781210×6×32=192016×3×22=105647×2×47=441828×3×88=739228×2×99=554413×4×85=442010×6×63=378013×2×41=106615×2×85=255038×2×53=402826×3×47=366628×33÷2=46266×26÷4=42951×12÷6=10272×54÷3=129615×33÷9=5543×84÷2=180618×15÷3=9036×63÷9=25218×12÷2=10867×32÷4=53618×35÷7=9064×69÷8=55230×15÷3=15057×28÷4=39921×25÷7=7572×67÷8=60320×22÷8=5521×83÷7=24936×25÷6=15070×18÷2=63024×21÷6=8490×10÷5=18019×51÷3=32373×10÷2=36543×18÷9=8624×70÷4=42072×11÷9=8832×81÷9=28839×10÷6=6530×77÷7=33044×15÷3=22027×12÷4=8118×30÷6=9062×28÷8=21724×29÷3=23284×17÷2=71442×21÷9=9810×62÷5=12454×18÷6=16256×34÷2=952168×4÷3=224748×6÷2=224430×4÷3=40308×9÷3=924327×2÷6=109692×8÷4=1384202×2÷4=101936×9÷3=280884×8÷6=112972×6÷8=729135×6÷2=405690×2÷4=34552×7÷2=182516×4÷2=103242×2÷4=21495×2÷3=33065×6÷3=130856×5÷2=2140441×2÷9=98574×6÷4=86192×5÷2=230834×2÷4=417152×6÷4=228596×7÷2=208616×9÷2=72246×6÷3=49258×4÷8=29210×8÷5=336294×2÷7=84519×5÷3=86540×9÷4=90511×6÷7=43845×4÷9=20224×5÷7=160117×8÷2=468960×7÷6=112050×7÷5=70828×8÷4=1656108×8÷6=144549×2÷6=183342÷3÷2=57108÷2÷9=6112÷7÷4=4512÷4÷8=16486÷9÷2=27126÷3÷2=21930÷5÷6=31210÷2÷5=21198÷3÷3=2270÷5÷7=242÷3÷7=2224÷2÷4=28135÷5÷3=9616÷7÷8=11684÷3÷3=76180÷4÷3=15392÷8÷7=7786÷3÷2=131648÷9÷4=18728÷7÷4=26680÷2÷4=85855÷5÷9=19100÷5÷4=5315÷3÷7=15904÷2÷4=113950÷5÷5=38320÷4÷2=40936÷4÷3=78180÷6÷2=15414÷3÷3=4690÷2÷9=5100÷5÷2=10360÷4÷5=18504÷6÷2=42996÷6÷2=83160÷8÷2=10182÷7÷2=13270÷9÷6=568÷2÷2=17918÷3÷3=102532÷4×6=79815÷5×9=27844÷4×8=1688730÷5×3=438740÷2×6=2220532÷7×8=608466÷2×5=116540÷4×3=30297÷9×4=132728÷8×6=546524÷2×3=786238÷2×8=952609÷3×4=812177÷3×7=413679÷7×5=485970÷2×7=3395952÷4×9=2142364÷4×5=455488÷4×7=85472÷3×5=120298÷2×4=59692÷2×6=276726÷2×3=1089735÷3×4=980642÷3×2=428796÷2×7=2786875÷7×2=250330÷5×3=198378÷7×3=162130÷5×9=234812÷7×6=69660÷5×2=2484÷2×4=168750÷6×7=875252÷2×3=378558÷6×9=837688÷2×8=2752645÷5×4=516876÷4×8=1752860÷5×2=34463÷9×22=154340÷5×60=408045÷9×94=470558÷9×40=248072÷9×33=264273÷7×70=2730144÷6×19=45690÷9×88=88049÷7×64=448312÷8×53=2067147÷7×45=945104÷4×44=1144150÷6×23=57575÷5×14=210455÷7×11=71540÷5×23=18460÷2×15=450252÷6×60=252040÷5×17=136378÷9×68=2856415÷5×10=830150÷3×10=50032÷4×28=224332÷4×67=5561252÷9×26=72885÷5×10=170168÷4×18=756425÷5×73=620524÷8×94=28280÷8×79=790144÷3×13=624864÷9×88=844822÷2×15=165680÷8×43=365512÷4×58=174259÷7×77=284936÷6×66=396156÷3×60=3120126÷2×15=945396÷4×31=3069410+(94-19)=485912+(190-78)=1024413+(151-96)=468367+(924-804)=487293+(361-295)=359323+(105-73)=355460+(376-189)=647343+(659-565)=437120+(176-81)=215293+(645-327)=611145+(231-55)=321262+(397-224)=435456+(433-115)=774481+(131-123)=489282+(291-169)=404713+(578-468)=823223+(482-340)=365193+(608-149)=652446+(335-20)=761245+(506-394)=357188+(376-79)=485795+(509-279)=1025176+(357-113)=420702+(889-545)=1046328+(406-39)=695659+(816-723)=752195+(157-141)=211607+(963-721)=849308+(396-334)=370725+(556-275)=1006344+(322-306)=360651+(176-145)=682194+(135-103)=226154+(633-212)=575334+(493-336)=491245+(452-343)=354263+(381-232)=412306+(977-759)=524356+(406-40)=722511+(470-301)=680424-(347+35)=42965-(594+352)=19172-(84+63)=25749-(162+448)=139391-(57+27)=307598-(333+197)=68267-(76+21)=170911-(512+310)=89456-(265+151)=40767-(19+479)=269428-(95+160)=173530-(130+240)=160378-(93+260)=25626-(107+40)=479490-(53+276)=161600-(105+234)=261458-(65+366)=27473-(256+32)=185333-(282+44)=7657-(396+209)=52361-(198+42)=121665-(318+41)=306234-(85+61)=88675-(326+257)=92438-(48+301)=89739-(582+54)=103483-(167+130)=186972-(134+227)=611460-(172+65)=223552-(143+135)=274301-(64+19)=218933-(768+45)=120437-(14+268)=155879-(287+210)=382494-(229+35)=230774-(147+262)=365493-(278+178)=37989-(62+512)=415397-(158+43)=196612-(269+299)=4437-(320-306)=23378-(184-175)=369317-(322-285)=280639-(695-401)=345167-(362-236)=41220-(705-703)=218482-(399-171)=254932-(336-101)=697336-(58-27)=305673-(395-11)=289445-(457-438)=426783-(702-398)=479385-(303-241)=323640-(804-375)=211438-(347-340)=431277-(103-34)=208196-(314-182)=64462-(554-128)=36416-(351-164)=229979-(217-214)=976365-(464-461)=362438-(927-780)=291423-(450-248)=221793-(775-726)=744451-(327-239)=363663-(875-524)=312485-(465-172)=192967-(550-236)=653195-(278-207)=124870-(559-430)=74160-(291-265)=34803-(302-280)=781205-(459-365)=111545-(869-468)=144220-(316-150)=54405-(887-775)=293498-(255-212)=455975-(364-12)=623202-(220-173)=155301-(932-887)=256342÷(16÷8)=171680÷(14÷7)=340335÷(30÷6)=67544÷(10÷5)=272249÷(18÷6)=83972÷(12÷4)=324112÷(64÷8)=14528÷(36÷9)=132132÷(28÷7)=33845÷(25÷5)=169475÷(25÷5)=95387÷(72÷8)=43146÷(10÷5)=73882÷(24÷4)=147190÷(14÷7)=95595÷(20÷4)=119322÷(28÷4)=46648÷(21÷7)=216258÷(48÷8)=4327÷(54÷6)=3408÷(24÷4)=68276÷(32÷8)=69141÷(12÷4)=47678÷(12÷6)=33916÷(10÷5)=8524÷(20÷5)=131243÷(12÷4)=81624÷(18÷3)=104165÷(45÷9)=33498÷(10÷5)=24986÷(12÷6)=4321÷(18÷6)=7177÷(15÷5)=59228÷(15÷5)=76192÷(40÷5)=24300÷(15÷5)=100387÷(21÷7)=129500÷(35÷7)=10035÷(20÷4)=7800÷(32÷8)=200522÷(2×3)=87724÷(2×2)=181288÷(3×2)=48652÷(2×2)=163376÷(4×2)=47440÷(2×4)=55942÷(3×2)=157564÷(2×2)=141186÷(3×2)=31282÷(2×3)=47711÷(3×3)=79296÷(4×2)=37816÷(2×3)=136968÷(2×2)=242832÷(2×4)=104618÷(3×2)=103172÷(2×2)=43468÷(2×3)=78372÷(3×2)=62352÷(2×2)=88760÷(4×2)=95256÷(2×4)=32752÷(2×2)=188240÷(2×4)=30804÷(2×2)=201702÷(2×3)=117976÷(2×4)=122324÷(2×2)=81549÷(3×3)=61174÷(3×2)=29234÷(3×3)=26801÷(3×3)=89496÷(2×2)=12488÷(2×2)=22762÷(3×2)=127225÷(3×3)=25344÷(2×4)=43804÷(3×2)=13466÷(3×2)=11816÷(2×4)=102468×(18÷9)=936137×(28÷4)=959195×(10÷2)=975860×(32÷4)=6880259×(16÷8)=518776×(18÷9)=1552113×(42÷6)=791488×(24÷8)=1464253×(14÷7)=506484×(25÷5)=2420166×(12÷3)=664163×(64÷8)=130486×(45÷5)=774561×(81÷9)=5049322×(18÷6)=96643×(48÷8)=258140×(56÷8)=980677×(40÷8)=3385201×(28÷7)=804859×(15÷3)=4295229×(16÷4)=916474×(45÷5)=426629×(24÷4)=174445×(28÷7)=1780122×(16÷2)=976997×(25÷5)=4985368×(14÷7)=736340×(45÷9)=1700159×(16÷8)=318168×(81÷9)=151215×(30÷5)=90919×(24÷6)=367618×(36÷9)=72388×(63÷7)=349269×(16÷8)=138430×(72÷8)=387070×(21÷7)=210490×(15÷5)=1470150×(24÷6)=600285×(20÷5)=114010×(72÷4)=18047×(305÷5)=286710×(465÷5)=93085×(177÷3)=501545×(80÷5)=72065×(175÷7)=162521×(90÷3)=63046×(792÷8)=455433×(210÷7)=99053×(864÷9)=508831×(24÷2)=37260×(801÷9)=534024×(360÷9)=96085×(192÷8)=204029×(208÷8)=75499×(415÷5)=821711×(240÷6)=44010×(276÷4)=69026×(84÷4)=54679×(210÷3)=553022×(63÷3)=46292×(210÷3)=644033×(60÷6)=33028×(532÷7)=212832×(54÷3)=57655×(355÷5)=390515×(256÷4)=96056×(270÷9)=168047×(80÷4)=94048×(244÷4)=292871×(77÷7)=78149×(536÷8)=328314×(392÷8)=68642×(280÷8)=147023×(63÷3)=48372×(182÷2)=655233×(26÷2)=42964×(340÷5)=435210×(140÷4)=35086×(405÷5)=6966164+25×6=314637+1