三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案309+167=614+464=245+236=260+286=181+47=228+132=229+269=287+467=288+203=244+269=319+106=666+724=108+257=507+230=43+45=458+81=246+46=302+679=241+231=867+397=134+306=298+113=303+89=804+327=180+118=668+205=120+117=228+41=20+105=397+611=52+99=380+700=163+183=408+226=227+108=645+258=72+421=622+802=355+101=398+366=144+247=312+556=317+130=809+784=238+64=148+62=136+223=858+609=90+322=285+142=306+64=489+124=46+194=214+931=234+156=248+250=265+129=238+125=73+188=700+441=449-267=722-326=389-274=846-113=464-310=801-425=112-40=985-679=279-215=887-283=363-222=881-529=233-111=850-394=298-264=179-161=368-225=915-633=388-261=873-160=307-122=737-109=475-94=625-473=259-198=857-557=205-96=898-294=274-101=181-61=439-167=937-661=348-301=441-68=454-181=865-467=311-197=950-240=128-80=819-775=75-13=511-319=215-147=826-420=335-308=914-675=470-94=365-39=256-45=730-221=332-68=584-389=475-269=959-160=376-64=653-302=458-228=885-820=471-179=544-75=467×2=983×8=242×4=633×6=124×3=789×2=317×3=897×4=12×4=646×2=38×3=552×8=435×2=683×5=106×5=541×5=238×2=359×9=90×2=958×4=206×4=415×8=173×3=394×5=60×3=198×4=426×2=35×3=66×8=719×3=149×6=496×5=22×7=160×8=166×6=200×4=43×5=634×9=242×2=59×5=218×4=908×2=70×5=974×9=102×6=652×3=486×2=505×7=72×4=290×3=28×5=49×7=185×2=718×9=140×5=67×4=176×5=140×7=11×9=80×8=418+115+171=883+668+508=11+72+142=634+595+60=122+292+425=354+928+412=478+249+108=906+69+397=517+254+89=345+695+194=289+32+536=553+243+372=351+42+587=406+675+379=116+345+406=577+986+976=218+107+415=390+457+96=98+107+438=877+209+884=209+42+153=763+143+267=212+179+110=998+105+423=99+326+316=883+722+43=572+80+282=326+91+485=629+199+125=276+428+783=193+358+301=295+797+733=214+92+592=212+272+511=325+494+47=847+297+738=76+591+92=894+519+286=429+65+136=126+873+967=150+138+465=172+156+128=100+724+57=889+637+402=401+297+114=876+628+369=93+48+799=61+83+441=128+376+149=273+805+908=88+596+134=28+431+630=253+566+137=305+143+30=266+340+17=278+364+526=71+219+477=267+763+703=284+96+262=640+241+274=461+12-393=285+945-47=75+304-259=987+412-614=426+67-36=176+761-112=252+25-33=904+361-176=295+198-253=350+403-19=84+306-342=237+584-520=280+176-395=465+559-254=278+74-48=280+949-247=18+188-127=603+651-384=315+135-163=683+706-994=30+374-362=572+242-189=405+57-258=765+845-414=187+133-270=578+577-89=418+31-397=883+214-106=163+236-23=194+32-122=97+385-442=525+172-552=242+100-278=928+856-200=216+176-97=177+640-200=241+205-44=935+519-681=269+111-93=248+756-961=124+244-195=241+971-74=399+90-269=524+380-328=325+130-324=159+558-421=24+148-148=124+887-230=380+60-54=519+679-104=328+137-142=496+710-410=20+150-16=571+267-614=213+234-353=916+138-253=38+256-78=988+133-910=30+294-18=767+473-520=343-212-112=762-413-85=355-44-276=933-184-287=372-169-105=717-495-138=476-430-43=732-43-64=330-100-162=999-211-122=381-112-205=960-129-628=428-159-210=892-211-638=326-77-216=917-36-623=469-328-45=699-344-29=403-28-366=927-107-19=399-277-104=804-59-679=487-299-97=888-649-86=435-290-39=981-109-379=500-111-235=772-64-560=444-138-147=882-549-256=464-213-75=718-53-430=495-51-264=467-115-203=489-68-195=839-484-212=461-71-200=692-148-438=304-213-44=851-352-319=299-29-265=841-192-302=266-137-42=933-581-94=202-51-112=353-106-205=478-165-251=442-57-321=490-127-256=394-245-83=307-93-166=904-654-31=477-236-228=962-73-150=326-30-274=923-89-681=438-18-276=425-244-12=444-169-233=435-87-332=440-221+142=436-215+905=343-287+53=997-429+528=145-126+322=395-127+609=126-83+228=907-797+420=109-69+121=693-450+57=489-465+35=832-710+785=227-49+91=549-368+198=230-97+55=655-274+141=342-198+163=892-508+873=129-50+72=743-684+731=143-132+342=842-154+127=295-213+76=854-433+875=253-12+143=779-710+941=65-55+108=657-61+448=70-26+422=871-160+890=410-94+109=981-525+963=424-409+46=780-148+616=277-213+209=214-202+988=477-25+28=281-142+31=313-80+151=846-602+424=458-349+29=556-490+848=76-25+279=947-109+387=454-248+58=868-25+172=473-396+243=926-72+342=422-302+11=725-429+181=257-87+32=935-305+650=385-315+185=953-455+324=314-229+172=465-289+639=402-262+32=738-696+575=296-228+85=366-70+485=470+(354-281)=912+(455-124)=449+(192-115)=926+(160-126)=139+(216-25)=816+(702-259)=260+(391-104)=551+(976-652)=141+(232-77)=650+(752-663)=262+(274-188)=77+(806-502)=109+(338-64)=61+(759-365)=457+(278-121)=803+(374-118)=47+(282-41)=814+(747-112)=178+(498-97)=463+(458-90)=17+(489-266)=627+(509-200)=167+(128-109)=844+(211-117)=49+(345-283)=99+(403-326)=323+(489-82)=871+(676-468)=433+(499-180)=757+(353-48)=277+(453-304)=506+(765-136)=374+(311-100)=560+(937-99)=73+(330-249)=373+(976-269)=287+(441-368)=131+(563-464)=294+(255-151)=505+(719-24)=420+(373-247)=371+(529-281)=123+(134-125)=356+(592-541)=497+(431-44)=748+(548-55)=55+(315-263)=37+(912-271)=85+(400-43)=703+(724-66)=341+(343-199)=966+(309-124)=272+(91-23)=169+(447-157)=266+(189-26)=621+(998-197)=124+(465-155)=632+(439-315)=449+(496-306)=555+(805-804)=475-(217+258)=731-(17+380)=419-(295+50)=850-(31+357)=499-(442+19)=363-(60+106)=478-(69+305)=932-(570+350)=232-(11+71)=993-(206+484)=338-(31+275)=852-(384+420)=161-(24+71)=899-(18+848)=365-(41+167)=893-(623+106)=290-(33+254)=613-(121+428)=500-(124+226)=383-(158+74)=422-(114+166)=865-(542+102)=431-(91+315)=998-(181+505)=296-(280+15)=845-(137+508)=371-(80+28)=720-(255+339)=435-(256+49)=759-(387+181)=301-(206+67)=875-(288+468)=192-(24+96)=881-(122+644)=496-(211+193)=926-(596+187)=374-(79+268)=769-(62+36)=396-(163+196)=862-(394+430)=275-(67+25)=916-(568+278)=462-(10+446)=771-(19+117)=458-(293+159)=867-(205+480)=266-(97+24)=643-(264+360)=401-(140+197)=904-(834+26)=437-(331+33)=958-(354+38)=455-(90+119)=848-(75+66)=347-(178+61)=471-(42+417)=350-(111+199)=950-(51+705)=467-(339+83)=950-(44+490)=414-(287-13)=884-(350-344)=499-(449-124)=198-(718-714)=247-(394-224)=976-(692-245)=470-(466-361)=932-(819-540)=386-(270-208)=685-(901-529)=242-(256-114)=909-(439-201)=380-(391-147)=742-(142-35)=371-(414-155)=645-(776-149)=376-(251-89)=515-(483-404)=221-(354-242)=310-(685-512)=462-(403-107)=708-(878-834)=291-(160-30)=930-(955-370)=321-(182-176)=690-(555-281)=449-(365-293)=390-(109-33)=325-(444-272)=564-(691-617)=342-(429-287)=658-(768-208)=113-(350-318)=581-(888-408)=486-(253-45)=174-(800-666)=167-(398-383)=479-(793-691)=267-(27-16)=997-(982-316)=438-(405-310)=869-(432-324)=317-(464-390)=770-(608-369)=467-(165-83)=253-(676-608)=162-(126-84)=431-(915-889)=358-(281-63)=911-(893-766)=426-(489-273)=706-(417-75)=298-(462-341)=946-(82-48)=452-(494-121)=381-(930-576)=351-(368-227)=690-(783-732)=360-(296-139)=191-(501-412)=158+265×3=228+80×8=284+66×4=627+69×5=251+64×4=422+58×3=194+23×7=238+168×5=192+199×2=226+67×6=278+11×2=948+443×2=24+346×2=608+103×5=155+178×3=540+496×2=18+339×2=601+167×3=262+42×6=745+192×5=140+111×5=728+290×3=37+104×9=582+73×9=128+118×5=656+130×4=357+317×2=674+84×5=493+55×9=698+106×3=155×4+85=138×5+253=46×4+136=142×2+742=68×5+33=13×4+997=60×9+455=163×6+946=150×4+306=330×3+396=20×3+67=187×5+409=97×4+197=144×2+788=61×3+296=100×6+708=234×2+22=273×2+362=31×5+395=212×3+834=105×6+292=100×9+132=167×3+381=166×5+413=54×3+277=142×5+453=33×3+411=37×5+118=70×9+166=67×8+967=357-55×4=376-14×9=428-140×2=621-116×3=263-131×2=304-87×2=413-184×2=871-304×2=397-33×8=875-76×9=476-10×6=922-45×5=430-18×7=543-22×3=480-64×3=940-115×2=126-21×6=953-87×6=267-17×3=949-10×4=427-85×5=656-22×2=455-74×2=863-367×2=324-14×5=778-74×9=407-79×5=623-13×9=209-19×8=473-41×8=469-17×7=935-438×2=272-28×7=713-53×3=384-50×5=831-47×7=491-23×6=893-125×3=63-26×2=881-112×4=410-10×5=972-109×4=251-20×7=613-60×2=172-55×3=712-225×2=448-58×2=962-19×5=399-60×3=566-113×5=380-19×2=907-93×9=137-10×7=776-12×3=303-31×5=403-82×3=259-34×2=619-92×4=385-16×5=101-11×3=205×4-165=421×7-706=41×4-104=527×6-367=294×3-202=112×6-395=94×9-437=199×4-312=156×2-243=729×5-620=108×2-137=690×7-214=44×5-158=689×7-275=399×2-418=815×5-644=461×2-18=775×7-79=105×3-198=219×7-124=261×3-483=604×8-619=457×2-242=349×5-526=147×6-557=768×2-523=202×4-210=662×2-764=181×4-456=584×2-399=284×3-28=763×3-767=468×2-265=424×3-532=57×7-62=353×4-824=404×2-302=506×7-651=186×4-44=289×8-660=257×3-478=244×8-992=11×9-49=403×9-543=81×5-295=78×3-11=328×3-524=272×8-554=331×3-744=673×9-590=159×5-468=807×4-21=127×2-84=484×8-186=90×6-345=876×2-572=363×2-403=616×3-866=252×2-489=680×3-563=96×(312-303)=304×(405-401)=42×(295-292)=555×(654-650)=308×(261-258)=26×(270-261)=184×(113-108)=514×(173-170)=24×(102-99)=648×(851-846)=59×(77-68)=953×(171-168)=45×(385-377)=774×(358-354)=28×(81-75)=420×(372-367)=106×(462-454)=447×(315-307)=68×(41-38)=681×(534-531)=104×(41-33)=394×(283-279)=29×(448-445)=223×(135-132)=46×(76-72)=205×(729-726)=62×(358-353)=399×(206-199)=53×(339-335)=637×(446-442)=138×(141-136)=44×(464-457)=48×(374-367)=664×(464-460)=119×(471-465)=463×(528-525)=124×(253-250)=628×(821-817)=47×(93-87)=471×(359-353)=121×(125-119)=953×(509-504)=114×(317-310)=985×(305-296)=219×(430-427)=888×(737-731)=18×(325-319)=867×(281-275)=55×(253-246)=802×(800-793)=17×(400-391)=611×(27-20)=38×(222-217)=600×(838-835)=81×(367-358)=137×(919-913)=38×(214-207)=423×(562-558)=91×(239-235)=948×(945-939)=1/8+3/8=6/9+2/9=1/5+2/5=4/7+2/7=1/4+2/4=1/8+7/8=4/8+3/8=1/8+5/8=4/8+2/8=2/10+7/10=1/7+3/7=2/6+4/6=2/5-1/5=5/7-1/7=6/8-1/8=4/6-2/6=2/4-1/4=4/6-1/6=3/8-1/8=4/8-3/8=3/7-1/7=2/3-1/3=3/5-1/5=4/5-1/5=参考答案309+167=476614+464=1078245+236=481260+286=546181+47=228228+132=360229+269=498287+467=754288+203=491244+269=513319+106=425666+724=1390108+257=365507+230=73743+45=88458+81=539246+46=292302+679=981241+231=472867+397=1264134+306=440298+113=411303+89=392804+327=1131180+118=298668+205=873120+117=237228+41=26920+105=125397+611=100852+99=151380+700=1080163+183=346408+226=634227+108=335645+258=90372+421=493622+802=1424355+101=456398+366=764144+247=391312+556=868317+130=447809+784=1593238+64=302148+62=210136+223=359858+609=146790+322=412285+142=427306+64=370489+124=61346+194=240214+931=1145234+156=390248+250=498265+129=394238+125=36373+188=261700+441=1141449-267=182722-326=396389-274=115846-113=733464-310=154801-425=376112-40=72985-679=306279-215=64887-283=604363-222=141881-529=352233-111=122850-394=456298-264=34179-161=18368-225=143915-633=282388-261=127873-160=713307-122=185737-109=628475-94=381625-473=152259-198=61857-557=300205-96=109898-294=604274-101=173181-61=120439-167=272937-661=276348-301=47441-68=373454-181=273865-467=398311-197=114950-240=710128-80=48819-775=4475-13=62511-319=192215-147=68826-420=406335-308=27914-675=239470-94=376365-39=326256-45=211730-221=509332-68=264584-389=195475-269=206959-160=799376-64=312653-302=351458-228=230885-820=65471-179=292544-75=469467×2=934983×8=7864242×4=968633×6=3798124×3=372789×2=1578317×3=951897×4=358812×4=48646×2=129238×3=114552×8=4416435×2=870683×5=3415106×5=530541×5=2705238×2=476359×9=323190×2=180958×4=3832206×4=824415×8=3320173×3=519394×5=197060×3=180198×4=792426×2=85235×3=10566×8=528719×3=2157149×6=894496×5=248022×7=154160×8=1280166×6=996200×4=80043×5=215634×9=5706242×2=48459×5=295218×4=872908×2=181670×5=350974×9=8766102×6=612652×3=1956486×2=972505×7=353572×4=288290×3=87028×5=14049×7=343185×2=370718×9=6462140×5=70067×4=268176×5=880140×7=98011×9=9980×8=640418+115+171=704883+668+508=205911+72+142=225634+595+60=1289122+292+425=839354+928+412=1694478+249+108=835906+69+397=1372517+254+89=860345+695+194=1234289+32+536=857553+243+372=1168351+42+587=980406+675+379=1460116+345+406=867577+986+976=2539218+107+415=740390+457+96=94398+107+438=643877+209+884=1970209+42+153=404763+143+267=1173212+179+110=501998+105+423=152699+326+316=741883+722+43=1648572+80+282=934326+91+485=902629+199+125=953276+428+783=1487193+358+301=852295+797+733=1825214+92+592=898212+272+511=995325+494+47=866847+297+738=188276+591+92=759894+519+286=1699429+65+136=630126+873+967=1966150+138+465=753172+156+128=456100+724+57=881889+637+402=1928401+297+114=812876+628+369=187393+48+799=94061+83+441=585128+376+149=653273+805+908=198688+596+134=81828+431+630=1089253+566+137=956305+143+30=478266+340+17=623278+364+526=116871+219+477=767267+763+703=1733284+96+262=642640+241+274=1155461+12-393=80285+945-47=118375+304-259=120987+412-614=785426+67-36=457176+761-112=825252+25-33=244904+361-176=1089295+198-253=240350+403-19=73484+306-342=48237+584-520=301280+176-395=61465+559-254=770278+74-48=304280+949-247=98218+188-127=79603+651-384=870315+135-163=287683+706-994=39530+374-362=42572+242-189=625405+57-258=204765+845-414=1196187+133-270=50578+577-89=1066418+31-397=52883+214-106=991163+236-23=376194+32-122=10497+385-442=40525+172-552=145242+100-278=64928+856-200=1584216+176-97=295177+640-200=617241+205-44=402935+519-681=773269+111-93=287248+756-961=43124+244-195=173241+971-74=1138399+90-269=220524+380-328=576325+130-324=131159+558-421=29624+148-148=24124+887-230=781380+60-54=386519+679-104=1094328+137-142=323496+710-410=79620+150-16=154571+267-614=224213+234-353=94916+138-253=80138+256-78=216988+133-910=21130+294-18=306767+473-520=720343-212-112=19762-413-85=264355-44-276=35933-184-287=462372-169-105=98717-495-138=84476-430-43=3732-43-64=625330-100-162=68999-211-122=666381-112-205=64960-129-628=203428-159-210=59892-211-638=43326-77-216=33917-36-623=258469-328-45=96699-344-29=326403-28-366=9927-107-19=801399-277-104=18804-59-679=66487-299-97=91888-649-86=153435-290-39=106981-109-379=493500-111-235=154772-64-560=148444-138-147=159882-549-256=77464-213-75=176718-53-430=235495-51-264=180467-115-203=149489-68-195=226839-484-212=143461-71-200=190692-148-438=106304-213-44=47851-352-319=180299-29-265=5841-192-302=347266-137-42=87933-581-94=258202-51-112=39353-106-205=42478-165-251=62442-57-321=64490-127-256=107394-245-83=66307-93-166=48904-654-31=219477-236-228=13962-73-150=739326-30-274=22923-89-681=153438-18-276=144425-244-12=169444-169-233=42435-87-332=16440-221+142=361436-215+905=1126343-287+53=109997-429+528=1096145-126+322=341395-127+609=877126-83+228=271907-797+420=530109-69+121=161693-450+57=300489-465+35=59832-710+785=907227-49+91=269549-368+198=379230-97+55=188655-274+141=522342-198+163=307892-508+873=1257129-50+72=151743-684+731=790143-132+342=353842-154+127=815295-213+76=158854-433+875=1296253-12+143=384779-710+941=101065-55+108=118657-61+448=104470-26+422=466871-160+890=1601410-94+109=425981-525+963=1419424-409+46=61780-148+616=1248277-213+209=273214-202+988=1000477-25+28=480281-142+31=170313-80+151=384846-602+424=668458-349+29=138556-490+848=91476-25+279=330947-109+387=1225454-248+58=264868-25+172=1015473-396+243=320926-72+342=1196422-302+11=131725-429+181=477257-87+32=202935-305+650=1280385-315+185=255953-455+324=822314-229+172=257465-289+639=815402-262+32=172738-696+575=617296-228+85=153366-70+485=781470+(354-281)=543912+(455-124)=1243449+(192-115)=526926+(160-126)=960139+(216-25)=330816+(702-259)=1259260+(391-104)=547551+(976-652)=875141+(232-77)=296650+(752-663)=739262+(274-188)=34877+(806-502)=381109+(338-64)=38361+(759-365)=455457+(278-121)=614803+(374-118)=105947+(282-41)=288814+(747-112)=1449178+(498-97)=579463+(458-90)=83117+(489-266)=240627+(509-200)=936167+(128-109)=186844+(211-117)=93849+(345-283)=11199+(403-326)=176323+(489-82)=730871+(676-468)=1079433+(499-180)=752757+(353-48)=1062277+(453-304)=426506+(765-136)=1135374+(311-100)=585560+(937-99)=139873+(330-249)=154373+(976-269)=1080287+(441-368)=360131+(563-464)=230294+(255-151)=398505+(719-24)=1200420+(373-247)=546371+(529-281)=619123+(134-125)=132356+(592-541)=407497+(431-44)=884748+(548-55)=124155+(315-263)=10737+(912-271)=67885+(400-43)=442703+(724-66)=1361341+(343-199)=485966+(309-124)=1151272+(91-23)=340169+(447-157)=459266+(189-26)=429621+(998-197)=1422124+(465-155)=434632+(439-315)=756449+(496-306)=639555+(805-804)=556475-(217+258)=0731-(17+380)=334419-(295+50)=74850-(31+357)=462499-(442+19)=38363-(60+106)=197478-(69+305)=104932-(570+350)=12232-(11+71)=150993-(206+484)=303338-(31+275)=32852-(384+420)=48161-(24+71)=66899-(18+848)=33365-(41+167)=157893-(623+106)=164290-(33+254)=3613-(121+428)=64500-(124+226)=150383-(158+74)=151422-(114+166)=142865-(542+102)=221431-(91+315)=25998-(181+505)=312296-(280+15)=1845-(137+508)=200371-(80+28)=263720-(255+339)=126435-(256+49)=130759-(387+181)=191301-(206+67)=28875-(288+468)=119192-(24+96)=72881-(122+644)=115496-(211+193)=92926-(596+187)=143374-(79+268)=27769-(62+36)=671396-(163+196)=37862-(394+430)=38275-(67+25)=183916-(568+278)=70462-(10+446)=6771-(19+117)=635458-(293+159)=6867-(205+480)=182266-(97+24)=145643-(264+360)=19401-(140+197)=64904-(834+26)=44437-(331+33)=73958-(354+38)=566455-(90+119)=246848-(75+66)=707347-(178+61)=108471-(42+417)=12350-(111+199)=40950-(51+705)=194467-(339+83)=45950-(44+490)=416414-(287-13)=140884-(350-344)=878499-(449-124)=174198-(718-714)=194247-(394-224)=77976-(692-245)=529470-(466-361)=365932-(819-540)=653386-(270-208)=324685-(901-529)=313242-(256-114)=100909-(439-201)=671380-(391-147)=136742-(142-35)=635371-(414-155)=112645-(776-149)=18376-(251-89)=214515-(483-404)=436221-(354-242)=109310-(685-512)=137462-(403-107)=166708-(878-834)=664291-(160-30)=161930-(955-370)=345321-(182-176)=315690-(555-281)=416449-(365-293)=377390-(109-33)=314325-(444-272)=153564-(691-617)=490342-(429-287)=200658-(768-208)=98113-(350-318)=81581-(888-408)=101486-(253-45)=278174-(800-666)=40167-(398-383)=152479-(793-691)=377267-(27-16)=256997-(982-316)=331438-(405-310)=343869-(432-324)=761317-(464-390)=243770-(608-369)=531467-(165-83)=385253-(676-608)=185162-(126-84)=120431-(915-889)=405358-(281-63)=140911-(893-766)=784426-(489-273)=210706-(417-75)=364298-(462-341)=177946-(82-48)=912452-(494-121)=79381-(930-576)=27351-(368-227)=210690-(783-732)=639360-(296-139)=203191-(501-412)=102158+265×3=953228+80×8=868284+66×4=548627+69×5=972251+64×4=507422+58×3=596194+23×7=355238+168×5=1078192+199×2=590226+67×6=628278+11×2=300948+443×2=183424+346×2=716608+103×5=1123155+178×3=689540+496×2=153218+339×2=696601+167×3=1102262+42×6=514745+192×5=1705140+111×5=695728+290×3=159837+104×9=973582+73×9=1239128+118×5=718656+130×4=1176357+317×2=991674+84×5=1094493+55×9=988698+106×3=1016155×4+85=705138×5+253=94346×4+136=320142×2+742=102668×5+33=37313×4+997=104960×9+455=995163×6+946=1924150×4+306=906330×3+396=138620×3+67=127187×5+409=134497×4+197=585144×2+788=107661×3+296=479100×6+708=1308234×2+22=490273×2+362=90831×5+395=550212×3+834=1470105×6+292=922100×9+132=1032167×3+381=882166×5+413=124354×3+277=439142×5+453=116333×3+411=51037×5+118=30370×9+166=79667×8+967=1503357-55×4=137376-14×9=250428-140×2=148621-116×3=273263-131×2=1304-87×2=130413-184×2=45871-304×2=263397-33×8=133875-76×9=191476-10×6=416922-45×5=697430-18×7=304543-22×3=477480-64×3=288940-115×2=710126-21×6=0953-87×6=431267-17×3=216949-10×4=909427-85×5=2656-22×2=612455-74×2=307863-367×2=129324-14×5=254778-74×9=112407-79×5=12623-13×9=506209-19×8=57473-41×8=145469-17×7=350935-438×2=59272-28×7=76713-53×3=554384-50×5=134831-47×7=502491-23×6=353893-125×3=51863-26×2=11881-112×4=433410-10×5=360972-109×4=536251-20×7=111613-60×2=493172-55×3=7712-225×2=262448-58×2=332962-19×5=867399-60×3=219566-113×5=1380-19×2=342907-93×9=70137-10×7=67776-12×3=740303-31×5=148403-82×3=15