三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案51+21=471+467=214+213=148+58=164+259=92+257=213+92=737+699=221+263=182+357=115+112=757+321=200+270=179+164=83+99=89+178=205+149=532+101=361+93=358+733=60+72=117+312=56+282=227+698=194+59=389+341=190+148=389+135=262+108=644+479=85+114=224+408=171+320=149+161=108+339=457+292=208+45=821+978=297+123=572+217=120+94=855+706=122+90=971+614=109+275=570+193=256+59=826+981=300+78=774+195=135+222=76+282=127+343=312+803=189+91=235+690=353+93=199+544=83+27=166+970=488-102=944-410=295-90=605-403=303-256=870-250=418-29=771-407=222-34=725-589=339-83=756-10=426-355=551-249=291-29=782-298=441-71=905-678=313-128=947-810=471-241=657-306=164-128=777-168=454-430=174-32=109-48=862-396=234-154=924-202=443-104=220-83=169-34=824-108=473-250=992-103=475-135=313-64=155-142=377-325=324-185=729-201=438-326=843-294=380-142=398-278=337-144=362-151=455-92=119-68=274-36=921-287=450-110=882-389=465-86=727-121=167-109=513-239=176-126=251-116=16×9=435×8=79×5=944×5=102×5=336×8=66×3=97×4=42×9=437×6=66×2=203×2=220×3=299×8=71×8=797×6=211×3=328×4=97×8=305×7=41×8=749×2=58×8=739×5=193×4=857×4=51×8=373×2=222×4=733×9=298×2=79×4=10×4=893×5=72×9=270×6=75×7=27×2=101×2=198×6=66×4=225×3=332×3=905×2=59×5=964×6=418×2=180×4=91×6=292×7=213×4=130×7=259×3=780×2=88×8=24×3=445×2=872×9=336×2=804×7=46+683+77=739+921+457=87+761+38=534+960+874=231+161+606=142+412+787=511+242+53=922+164+965=407+363+72=599+474+351=80+494+151=497+733+435=282+141+168=533+633+800=244+73+278=40+820+946=83+401+405=916+908+236=569+144+98=665+69+748=274+299+423=405+158+90=132+112+195=483+178+21=209+384+174=658+267+328=183+50+589=496+822+870=74+223+587=400+956+514=200+418+176=440+423+86=355+26+355=879+183+506=317+313+348=360+237+956=397+379+117=919+607+923=377+38+113=682+99+394=309+126+149=746+827+91=570+276+25=738+834+309=28+478+204=764+244+746=268+515+16=507+624+119=594+102+72=572+548+610=731+122+114=980+258+772=369+67+172=710+283+595=371+604+14=832+360+478=30+95+770=752+57+371=509+48+185=737+556+388=373+16-184=341+278-603=272+57-166=464+744-250=330+154-213=887+261-73=362+136-483=730+835-595=286+187-116=309+952-677=269+177-78=475+345-240=181+266-350=991+399-944=464+18-310=126+891-708=376+38-377=665+848-439=94+190-259=553+878-921=289+147-288=424+377-738=56+367-375=706+516-14=236+45-275=317+68-188=158+279-143=562+941-382=13+439-241=338+343-579=230+135-128=563+751-564=115+336-235=587+640-811=353+82-274=575+483-63=293+173-144=42+597-415=353+80-11=674+893-331=370+55-300=967+463-412=172+73-91=445+190-138=124+223-59=769+483-907=96+260-157=290+431-468=227+170-36=200+871-453=78+388-395=826+153-108=183+79-122=716+543-356=34+245-131=811+528-845=131+265-133=861+314-518=156+166-281=467+536-375=493-237-27=711-103-445=452-211-91=655-287-94=486-32-23=852-278-569=413-40-297=798-397-158=464-64-132=777-238-184=489-165-124=502-356-96=370-184-57=464-305-108=490-15-176=826-352-470=467-246-160=768-36-585=343-21-232=981-141-344=124-28-12=897-502-316=373-62-252=605-92-102=245-38-158=914-224-158=282-219-22=876-170-93=403-289-25=720-298-164=342-92-227=857-402-450=393-234-39=982-919-30=495-440-22=974-221-555=441-91-97=909-605-184=433-145-33=706-185-42=211-84-100=627-48-341=459-41-161=939-202-579=402-108-192=818-117-138=158-35-59=984-53-216=317-75-49=646-235-361=304-27-181=437-299-114=366-86-63=791-225-279=389-285-20=588-269-16=412-61-212=980-696-114=467-339-45=701-296-240=430-225+219=705-40+446=285-233+296=599-341+433=468-210+222=784-373+436=377-370+261=645-347+83=164-68+105=453-430+206=395-279+105=790-527+598=233-141+197=643-630+722=42-12+410=890-848+36=483-189+197=812-298+652=79-46+21=580-155+137=29-16+372=360-157+325=305-292+225=933-773+575=74-64+58=873-534+559=480-348+270=926-407+944=462-461+162=819-629+749=136-114+178=145-111+692=120-104+129=824-79+889=259-197+75=354-22+295=388-373+354=591-397+286=394-321+206=537-472+550=400-301+80=466-137+484=118-26+222=734-332+477=233-210+331=237-157+26=355-106+174=946-601+136=387-118+213=791-503+589=214-66+151=724-361+296=318-169+151=805-541+315=160-101+101=837-443+965=500-494+144=938-636+907=500-469+255=966-635+14=406+(376-225)=766+(312-304)=328+(405-317)=117+(470-27)=248+(440-116)=565+(752-46)=372+(152-63)=397+(716-426)=488+(122-103)=489+(545-475)=395+(383-94)=218+(834-393)=77+(379-41)=467+(387-168)=486+(221-61)=636+(879-137)=17+(408-231)=740+(641-244)=222+(236-164)=526+(489-163)=439+(440-223)=109+(423-74)=280+(487-393)=122+(588-443)=193+(326-113)=672+(472-58)=476+(488-291)=770+(464-168)=135+(306-15)=556+(302-193)=328+(270-105)=672+(271-34)=236+(460-280)=654+(520-158)=264+(259-227)=585+(848-575)=388+(181-109)=634+(64-51)=101+(372-129)=951+(502-114)=470+(439-396)=236+(310-65)=175+(63-20)=207+(661-14)=499+(309-61)=500+(953-387)=376+(214-61)=49+(921-825)=305+(435-78)=674+(695-83)=149+(289-57)=482+(636-194)=290+(237-155)=783+(804-370)=229+(264-13)=757+(832-321)=467+(384-82)=934+(555-303)=363+(424-214)=973+(864-615)=473-(229+132)=827-(118+563)=379-(75+45)=877-(190+613)=466-(104+258)=573-(197+93)=365-(199+85)=971-(599+254)=456-(115+83)=755-(485+92)=396-(26+102)=798-(407+326)=476-(204+262)=512-(288+203)=483-(201+24)=780-(411+130)=387-(29+294)=857-(572+55)=493-(149+334)=987-(102+856)=408-(111+91)=842-(154+115)=261-(87+58)=292-(170+117)=460-(240+22)=825-(59+705)=495-(152+243)=979-(517+291)=444-(20+241)=757-(233+493)=497-(70+240)=995-(100+553)=423-(26+381)=951-(667+169)=356-(161+186)=745-(145+361)=437-(53+242)=716-(509+112)=334-(149+108)=631-(24+422)=381-(273+50)=920-(63+146)=453-(328+22)=917-(871+18)=118-(70+32)=799-(486+39)=464-(13+370)=962-(58+725)=491-(84+88)=865-(244+483)=411-(193+68)=889-(101+123)=487-(257+21)=953-(66+741)=225-(99+101)=815-(537+38)=296-(168+115)=883-(231+366)=491-(144+334)=854-(197+501)=396-(306-190)=621-(306-284)=211-(192-161)=495-(433-416)=264-(410-163)=524-(655-301)=374-(307-212)=926-(820-22)=396-(108-83)=237-(859-836)=168-(359-307)=548-(664-547)=212-(181-74)=966-(733-254)=225-(306-293)=639-(787-683)=377-(388-369)=844-(741-691)=432-(172-133)=749-(450-306)=90-(464-384)=284-(732-519)=419-(333-206)=861-(479-114)=475-(177-160)=951-(390-280)=491-(241-200)=481-(623-240)=426-(443-41)=960-(585-109)=348-(378-66)=573-(406-96)=382-(462-181)=896-(878-483)=135-(292-161)=845-(344-110)=108-(88-71)=546-(897-477)=444-(425-259)=754-(470-322)=75-(277-272)=888-(243-31)=140-(372-290)=228-(645-419)=103-(421-377)=991-(911-603)=303-(389-210)=813-(316-272)=224-(91-26)=356-(616-393)=413-(395-310)=332-(859-668)=196-(280-224)=419-(797-641)=223-(249-115)=886-(951-578)=240-(305-258)=953-(652-502)=154-(100-45)=917-(366-99)=345+220×2=53+24×3=246+113×3=982+42×7=231+111×4=11+405×2=169+10×2=560+68×8=404+78×7=114+190×4=137+152×2=78+57×5=109+64×9=425+442×2=192+26×4=176+80×9=213+302×2=445+73×6=455+97×2=356+156×3=222+231×2=141+119×5=26+486×2=846+139×2=257+67×2=473+500×2=63+440×2=844+119×4=100+214×2=757+451×2=37×3+159=99×9+123=128×4+24=295×2+494=73×6+348=298×2+255=98×3+253=20×6+425=183×4+184=140×6+961=28×3+329=16×7+334=164×4+341=132×4+232=45×2+279=26×5+115=112×4+18=48×4+568=61×3+308=84×9+791=175×4+132=466×2+46=21×5+215=489×2+659=15×2+351=104×4+865=186×2+266=87×4+867=88×6+129=137×5+583=410-53×4=981-75×5=412-58×6=651-124×3=363-10×4=251-42×4=410-135×2=838-37×3=204-74×2=455-24×6=483-190×2=429-16×3=273-39×6=947-463×2=387-183×2=993-251×3=473-145×2=729-92×3=427-70×3=551-98×3=401-46×2=879-72×7=442-35×3=914-241×3=496-42×2=389-36×4=447-57×6=363-24×4=498-43×6=422-29×9=288-77×2=954-72×6=383-22×8=622-51×6=391-82×4=987-295×2=368-120×3=440-63×6=456-57×3=306-25×7=411-11×9=779-101×5=498-128×3=718-140×4=439-19×7=999-146×2=310-54×5=497-15×5=149-62×2=954-189×2=477-38×9=858-98×7=301-88×2=644-48×6=351-27×4=946-133×3=352-138×2=920-22×2=458-199×2=102-14×7=69×3-29=848×2-454=166×3-171=763×3-84=68×9-426=709×2-940=487×2-760=293×7-99=108×8-619=168×6-34=138×5-74=883×7-319=186×2-80=183×8-639=495×2-885=583×3-739=243×4-291=846×6-911=37×3-45=556×9-726=145×5-627=881×4-656=135×6-469=472×8-566=384×2-356=772×4-949=35×8-223=683×3-74=220×4-287=882×6-690=146×5-288=639×8-54=273×3-218=486×4-845=117×5-128=537×3-648=150×6-291=354×2-398=200×5-678=556×2-642=78×8-38=206×9-573=117×4-11=865×3-921=308×3-844=821×3-990=136×7-334=824×3-302=117×7-766=807×8-176=68×3-24=338×8-452=67×6-192=511×7-393=498×2-714=94×9-133=133×6-566=323×5-580=485×2-676=510×2-782=76×(208-202)=467×(702-699)=70×(331-325)=129×(728-720)=221×(309-305)=510×(632-629)=36×(412-407)=605×(225-217)=231×(220-216)=798×(497-489)=165×(286-280)=484×(678-669)=113×(112-106)=194×(805-802)=53×(121-117)=427×(971-965)=200×(235-232)=38×(103-94)=286×(265-262)=381×(68-61)=191×(94-91)=638×(507-500)=162×(292-287)=863×(826-822)=227×(40-37)=436×(624-619)=252×(54-51)=594×(590-581)=113×(31-28)=165×(607-603)=133×(58-54)=189×(993-984)=161×(354-348)=319×(405-396)=19×(262-259)=811×(505-497)=111×(60-56)=393×(157-151)=68×(217-209)=516×(101-93)=69×(302-295)=445×(956-952)=135×(415-412)=140×(713-705)=275×(175-172)=852×(905-896)=25×(87-84)=407×(293-286)=52×(334-325)=993×(799-791)=122×(245-241)=93×(84-77)=64×(48-39)=248×(802-797)=52×(152-143)=306×(284-275)=160×(203-199)=77×(762-759)=98×(460-451)=90×(893-889)=1/4+2/4=1/3+2/3=3/6+2/6=4/7+2/7=1/6+2/6=3/5+2/5=1/7+5/7=1/4+3/4=2/8+3/8=6/8+2/8=1/5+2/5=5/9+2/9=4/6-1/6=3/6-2/6=2/4-1/4=3/8-1/8=4/8-1/8=2/5-1/5=4/7-2/7=7/10-1/10=3/5-1/5=6/9-3/9=3/7-1/7=5/9-1/9=參考答案51+21=72471+467=938214+213=427148+58=206164+259=42392+257=349213+92=305737+699=1436221+263=484182+357=539115+112=227757+321=1078200+270=470179+164=34383+99=18289+178=267205+149=354532+101=633361+93=454358+733=109160+72=132117+312=42956+282=338227+698=925194+59=253389+341=730190+148=338389+135=524262+108=370644+479=112385+114=199224+408=632171+320=491149+161=310108+339=447457+292=749208+45=253821+978=1799297+123=420572+217=789120+94=214855+706=1561122+90=212971+614=1585109+275=384570+193=763256+59=315826+981=1807300+78=378774+195=969135+222=35776+282=358127+343=470312+803=1115189+91=280235+690=925353+93=446199+544=74383+27=110166+970=1136488-102=386944-410=534295-90=205605-403=202303-256=47870-250=620418-29=389771-407=364222-34=188725-589=136339-83=256756-10=746426-355=71551-249=302291-29=262782-298=484441-71=370905-678=227313-128=185947-810=137471-241=230657-306=351164-128=36777-168=609454-430=24174-32=142109-48=61862-396=466234-154=80924-202=722443-104=339220-83=137169-34=135824-108=716473-250=223992-103=889475-135=340313-64=249155-142=13377-325=52324-185=139729-201=528438-326=112843-294=549380-142=238398-278=120337-144=193362-151=211455-92=363119-68=51274-36=238921-287=634450-110=340882-389=493465-86=379727-121=606167-109=58513-239=274176-126=50251-116=13516×9=144435×8=348079×5=395944×5=4720102×5=510336×8=268866×3=19897×4=38842×9=378437×6=262266×2=132203×2=406220×3=660299×8=239271×8=568797×6=4782211×3=633328×4=131297×8=776305×7=213541×8=328749×2=149858×8=464739×5=3695193×4=772857×4=342851×8=408373×2=746222×4=888733×9=6597298×2=59679×4=31610×4=40893×5=446572×9=648270×6=162075×7=52527×2=54101×2=202198×6=118866×4=264225×3=675332×3=996905×2=181059×5=295964×6=5784418×2=836180×4=72091×6=546292×7=2044213×4=852130×7=910259×3=777780×2=156088×8=70424×3=72445×2=890872×9=7848336×2=672804×7=562846+683+77=806739+921+457=211787+761+38=886534+960+874=2368231+161+606=998142+412+787=1341511+242+53=806922+164+965=2051407+363+72=842599+474+351=142480+494+151=725497+733+435=1665282+141+168=591533+633+800=1966244+73+278=59540+820+946=180683+401+405=889916+908+236=2060569+144+98=811665+69+748=1482274+299+423=996405+158+90=653132+112+195=439483+178+21=682209+384+174=767658+267+328=1253183+50+589=822496+822+870=218874+223+587=884400+956+514=1870200+418+176=794440+423+86=949355+26+355=736879+183+506=1568317+313+348=978360+237+956=1553397+379+117=893919+607+923=2449377+38+113=528682+99+394=1175309+126+149=584746+827+91=1664570+276+25=871738+834+309=188128+478+204=710764+244+746=1754268+515+16=799507+624+119=1250594+102+72=768572+548+610=1730731+122+114=967980+258+772=2010369+67+172=608710+283+595=1588371+604+14=989832+360+478=167030+95+770=895752+57+371=1180509+48+185=742737+556+388=1681373+16-184=205341+278-603=16272+57-166=163464+744-250=958330+154-213=271887+261-73=1075362+136-483=15730+835-595=970286+187-116=357309+952-677=584269+177-78=368475+345-240=580181+266-350=97991+399-944=446464+18-310=172126+891-708=309376+38-377=37665+848-439=107494+190-259=25553+878-921=510289+147-288=148424+377-738=6356+367-375=48706+516-14=1208236+45-275=6317+68-188=197158+279-143=294562+941-382=112113+439-241=211338+343-579=102230+135-128=237563+751-564=750115+336-235=216587+640-811=416353+82-274=161575+483-63=995293+173-144=32242+597-415=224353+80-11=422674+893-331=1236370+55-300=125967+463-412=1018172+73-91=154445+190-138=497124+223-59=288769+483-907=34596+260-157=199290+431-468=253227+170-36=361200+871-453=61878+388-395=71826+153-108=871183+79-122=140716+543-356=90334+245-131=148811+528-845=494131+265-133=263861+314-518=657156+166-281=41467+536-375=628493-237-27=229711-103-445=163452-211-91=150655-287-94=274486-32-23=431852-278-569=5413-40-297=76798-397-158=243464-64-132=268777-238-184=355489-165-124=200502-356-96=50370-184-57=129464-305-108=51490-15-176=299826-352-470=4467-246-160=61768-36-585=147343-21-232=90981-141-344=496124-28-12=84897-502-316=79373-62-252=59605-92-102=411245-38-158=49914-224-158=532282-219-22=41876-170-93=613403-289-25=89720-298-164=258342-92-227=23857-402-450=5393-234-39=120982-919-30=33495-440-22=33974-221-555=198441-91-97=253909-605-184=120433-145-33=255706-185-42=479211-84-100=27627-48-341=238459-41-161=257939-202-579=158402-108-192=102818-117-138=563158-35-59=64984-53-216=715317-75-49=193646-235-361=50304-27-181=96437-299-114=24366-86-63=217791-225-279=287389-285-20=84588-269-16=303412-61-212=139980-696-114=170467-339-45=83701-296-240=165430-225+219=424705-40+446=1111285-233+296=348599-341+433=691468-210+222=480784-373+436=847377-370+261=268645-347+83=381164-68+105=201453-430+206=229395-279+105=221790-527+598=861233-141+197=289643-630+722=73542-12+410=440890-848+36=78483-189+197=491812-298+652=116679-46+21=54580-155+137=56229-16+372=385360-157+325=528305-292+225=238933-773+575=73574-64+58=68873-534+559=898480-348+270=402926-407+944=1463462-461+162=163819-629+749=939136-114+178=200145-111+692=726120-104+129=145824-79+889=1634259-197+75=137354-22+295=627388-373+354=369591-397+286=480394-321+206=279537-472+550=615400-301+80=179466-137+484=813118-26+222=314734-332+477=879233-210+331=354237-157+26=106355-106+174=423946-601+136=481387-118+213=482791-503+589=877214-66+151=299724-361+296=659318-169+151=300805-541+315=579160-101+101=160837-443+965=1359500-494+144=150938-636+907=1209500-469+255=286966-635+14=345406+(376-225)=557766+(312-304)=774328+(405-317)=416117+(470-27)=560248+(440-116)=572565+(752-46)=1271372+(152-63)=461397+(716-426)=687488+(122-103)=507489+(545-475)=559395+(383-94)=684218+(834-393)=65977+(379-41)=415467+(387-168)=686486+(221-61)=646636+(879-137)=137817+(408-231)=194740+(641-244)=1137222+(236-164)=294526+(489-163)=852439+(440-223)=656109+(423-74)=458280+(487-393)=374122+(588-443)=267193+(326-113)=406672+(472-58)=1086476+(488-291)=673770+(464-168)=1066135+(306-15)=426556+(302-193)=665328+(270-105)=493672+(271-34)=909236+(460-280)=416654+(520-158)=1016264+(259-227)=296585+(848-575)=858388+(181-109)=460634+(64-51)=647101+(372-129)=344951+(502-114)=1339470+(439-396)=513236+(310-65)=481175+(63-20)=218207+(661-14)=854499+(309-61)=747500+(953-387)=1066376+(214-61)=52949+(921-825)=145305+(435-78)=662674+(695-83)=1286149+(289-57)=381482+(636-194)=924290+(237-155)=372783+(804-370)=1217229+(264-13)=480757+(832-321)=1268467+(384-82)=769934+(555-303)=1186363+(424-214)=573973+(864-615)=1222473-(229+132)=112827-(118+563)=146379-(75+45)=259877-(190+613)=74466-(104+258)=104573-(197+93)=283365-(199+85)=81971-(599+254)=118456-(115+83)=258755-(485+92)=178396-(26+102)=268798-(407+326)=65476-(204+262)=10512-(288+203)=21483-(201+24)=258780-(411+130)=239387-(29+294)=64857-(572+55)=230493-(149+334)=10987-(102+856)=29408-(111+91)=206842-(154+115)=573261-(87+58)=116292-(170+117)=5460-(240+22)=198825-(59+705)=61495-(152+243)=100979-(517+291)=171444-(20+241)=183757-(233+493)=31497-(70+240)=187995-(100+553)=342423-(26+381)=16951-(667+169)=115356-(161+186)=9745-(145+361)=239437-(53+242)=142716-(509+112)=95334-(149+108)=77631-(24+422)=185381-(273+50)=58920-(63+146)=711453-(328+22)=103917-(871+18)=28118-(70+32)=16799-(486+39)=274464-(13+370)=81962-(58+725)=179491-(84+88)=319865-(244+483)=138411-(193+68)=150889-(101+123)=665487-(257+21)=209953-(66+741)=146225-(99+101)=25815-(537+38)=240296-(168+115)=13883-(231+366)=286491-(144+334)=13854-(197+501)=156396-(306-190)=280621-(306-284)=599211-(192-161)=180495-(433-416)=478264-(410-163)=17524-(655-301)=170374-(307-212)=279926-(820-22)=128396-(108-83)=371237-(859-836)=214168-(359-307)=116548-(664-547)=431212-(181-74)=105966-(733-254)=487225-(306-293)=212639-(787-683)=535377-(388-369)=358844-(741-691)=794432-(172-133)=393749-(450-306)=60590-(464-384)=10284-(732-519)=71419-(333-206)=292861-(479-114)=496475-(177-160)=458951-(390-280)=841491-(241-200)=450481-(623-240)=98426-(443-41)=24960-(585-109)=484348-(378-66)=36573-(406-96)=263382-(462-181)=101896-(878-483)=501135-(292-161)=4845-(344-110)=611108-(88-71)=91546-(897-477)=126444-(425-259)=278754-(470-322)=60675-(277-272)=70888-(243-31)=676140-(372-290)=58228-(645-419)=2103-(421-377)=59991-(911-603)=683303-(389-210)=124813-(316-272)=769224-(91-26)=159356-(616-393)=133413-(395-310)=328332-(859-668)=141196-(280-224)=140419-(797-641)=263223-(249-115)=89886-(951-578)=513240-(305-258)=193953-(652-502)=803154-(100-45)=99917-(366-99)=650345+220×2=78553+24×3=125246+113×3=585982+42×7=1276231+111×4=67511+405×2=821169+10×2=189560+68×8=1104404+78×7=950114+190×4=874137+152×2=44178+57×5=363109+64×9=685425+442×2=1309192+26×4=296176+80×9=896213+302×2=817445+73×6=883455+97×2=649356+156×3=824222+231×2=684141+119×5=73626+486×2=998846+139×2=1124257+67×2=391473+500×2=147363+440×2=943844+119×4=1320100+214×2=528757+451×2=165937×3+159=27099×9+123=1014128×4+24=536295×2+494=108473×6+348=786298×2+255=85198×3+253=54720×6+425=545183×4+184=916140×6+961=180128×3+329=41316×7+334=446164×4+341=997132×4+232=76045×2+279=36926×5+115=245112×4+18=46648×4+568=76061×3+308=49184×9+791=1547175×4+132=832466×2+46=97821×5+215=320489×2+659=163715×2+351=381104×4+865=1281186×2+266=63887×4+867=121588×6+129=657137×5+583=1268410-53×4=198981-75×5=606412-58×6=64651-124×3=279363-10×4=323251-42×4=83410-135×2=140838-37×3=727204-74×2=56455-24×6=311483-190×2=103429-16×3=381273-39×6=39947-463×2=21387-183×2=21993-251×3=240473-145×2=183729-92×3=453427-70×3=217551-98×3=257401-46×2=309879-72×7=375442-35×3=337914-241×3=191496-42×2=412389-36×4=245447-57×6=105363-24×4=267498-43×6=240422-29×9=161288-77×2=134954-72×6=522383-22×8=207622-51×6=316391-82×4=63987-295×2=397368-120×3=8440-63×6=62456-57×3=285306-25×7=131411-11×9=312779-101×5=274498-128×3=114718-140×4=158439-19×7=306999-146×2=707310-54×5=40497-15×5=422149-62×2=25954-189×2=576477-38×9=135858-98×7=172301-88×2=125644-48×6=356351-27×4=243946-1