三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案399+92=112+81=136+361=67+294=131+185=548+358=377+77=974+847=46+180=479+287=67+127=533+552=192+151=187+583=173+228=115+46=78+366=510+798=159+228=876+978=83+20=317+218=116+191=113+89=269+81=176+753=140+82=101+75=50+227=477+691=247+84=878+707=122+195=509+278=216+273=236+363=239+179=346+994=359+93=204+416=110+280=260+728=290+99=912+444=163+137=498+107=149+109=291+453=131+81=76+50=381+73=52+220=162+53=59+311=275+103=173+324=231+132=270+76=81+73=67+229=267-31=528-230=285-112=498-251=168-135=535-263=358-240=888-690=496-172=695-57=254-79=590-34=497-354=952-197=282-98=267-62=183-111=608-469=274-236=511-390=252-216=272-165=312-133=98-48=222-202=726-374=53-22=373-139=321-143=456-235=281-136=806-90=491-312=940-371=353-118=403-328=455-166=823-484=487-431=621-572=185-48=745-655=310-45=264-253=498-99=845-322=413-376=917-196=350-290=780-190=484-313=733-221=84-25=970-345=409-314=605-515=389-376=355-178=313-248=980-281=16×5=479×8=72×5=296×9=404×2=554×6=21×7=759×2=79×5=638×6=72×3=109×4=57×2=141×9=185×2=532×3=33×6=581×9=144×3=274×9=297×3=333×4=99×8=318×5=55×3=150×8=250×3=666×3=218×4=74×8=256×3=902×2=95×6=36×9=254×3=677×3=469×2=624×5=53×7=986×5=167×4=412×6=205×2=369×3=280×3=516×6=40×5=633×7=165×2=565×2=133×3=134×2=99×6=462×4=118×8=307×8=87×8=30×2=134×4=253×6=348+200+275=250+541+983=25+599+174=218+589+643=222+33+606=835+712+576=120+50+297=320+407+187=247+187+268=586+492+338=136+491+248=623+262+336=129+34+567=872+712+284=475+230+199=404+169+964=130+498+162=343+70+840=143+118+541=850+521+917=84+165+507=73+541+384=360+246+243=428+351+509=300+369+301=585+254+802=234+305+367=238+86+616=37+857+65=857+657+615=584+38+23=168+940+703=28+645+275=80+774+767=18+418+111=888+674+563=86+738+108=423+154+592=120+239+422=765+814+294=788+59+96=148+760+460=318+274+48=93+630+983=253+219+244=444+528+483=244+416+206=598+793+94=222+51+240=735+405+66=195+167+38=488+801+750=533+163+114=241+887+113=33+259+452=164+80+940=416+58+112=71+836+924=125+28+361=638+612+40=296+60-93=301+726-225=50+244-126=498+624-734=86+403-344=685+488-430=100+148-109=772+380-215=107+58-163=619+523-447=297+178-428=372+931-902=210+232-414=817+190-820=89+399-271=569+625-989=225+110-258=904+831-160=96+106-198=886+149-579=145+178-152=642+117-733=380+111-367=128+986-404=141+305-390=820+267-545=117+380-10=447+964-46=81+322-377=820+541-932=327+10-205=612+385-461=76+255-244=951+666-920=373+41-68=889+744-251=395+39-98=59+29-19=17+360-62=419+805-378=202+221-411=472+524-481=317+157-371=982+633-705=177+299-353=362+29-36=13+314-290=969+826-52=124+309-74=903+94-410=94+405-85=516+111-618=340+119-332=133+86-102=81+306-310=734+180-796=404+44-311=414+165-530=157+97-112=971+797-76=381-105-199=662-61-186=386-238-26=729-541-121=497-400-69=907-190-596=477-72-228=838-482-134=495-235-78=658-278-131=349-64-89=705-47-379=422-270-40=719-214-190=467-73-274=400-303-58=308-103-129=894-181-83=434-38-119=909-775-133=400-85-192=814-236-416=407-124-109=712-190-356=291-22-97=856-418-410=500-108-151=862-59-717=456-260-170=536-120-224=126-11-103=971-183-549=308-96-48=791-197-171=424-243-151=729-76-146=246-60-37=888-226-434=485-86-178=994-343-603=470-98-266=873-221-595=266-142-115=966-405-369=346-190-146=611-104-195=315-201-51=856-527-222=256-28-78=912-115-597=286-128-103=964-42-85=263-31-185=459-213-98=498-220-162=753-198-503=460-131-64=949-63-89=451-182-204=837-137-439=488-243+136=966-60+50=458-446+14=570-356+813=443-129+25=238-228+228=431-116+90=554-45+177=320-295+289=608-159+622=278-253+151=861-341+928=90-25+310=491-429+24=480-256+159=774-526+320=427-368+194=987-582+798=458-88+123=628-70+294=233-118+158=508-471+573=296-51+226=538-71+688=154-140+435=546-363+55=331-101+129=808-541+291=495-479+322=648-347+90=370-345+148=480-376+593=370-326+186=445-422+789=139-18+377=248-231+434=392-79+86=801-258+69=445-372+380=408-248+911=457-197+149=475-317+765=328-120+199=382-146+232=485-358+173=946-321+785=475-351+157=841-361+404=341-130+176=755-641+233=301-266+465=968-266+190=429-158+166=308-214+94=476-354+265=720-60+297=427-416+120=623-37+699=391-264+224=726-722+71=445+(248-145)=275+(911-692)=193+(318-202)=391+(629-572)=411+(464-292)=931+(965-173)=431+(260-166)=993+(556-387)=420+(314-96)=33+(817-277)=251+(492-158)=18+(471-400)=110+(268-54)=778+(516-322)=409+(483-113)=619+(672-525)=452+(328-39)=102+(610-251)=16+(500-65)=144+(839-458)=139+(263-220)=583+(732-82)=202+(364-57)=870+(676-372)=464+(134-28)=180+(732-500)=327+(397-289)=658+(674-60)=484+(252-159)=614+(239-138)=287+(183-90)=487+(975-423)=360+(351-185)=428+(658-518)=126+(354-234)=863+(954-51)=442+(463-233)=545+(408-50)=394+(226-16)=327+(506-277)=354+(405-110)=259+(940-857)=296+(246-33)=361+(944-297)=468+(242-188)=739+(785-117)=284+(263-167)=707+(947-605)=69+(190-51)=527+(694-371)=306+(484-59)=550+(995-493)=421+(382-209)=102+(559-284)=495+(105-64)=909+(730-447)=304+(353-307)=389+(966-267)=442+(459-406)=855+(943-699)=477-(156+26)=397-(110+261)=438-(155+55)=779-(346+250)=437-(62+131)=933-(50+528)=216-(171+37)=841-(462+327)=157-(40+59)=625-(298+258)=342-(26+177)=554-(291+37)=480-(32+204)=813-(390+21)=475-(13+86)=546-(418+69)=474-(67+250)=700-(13+42)=406-(82+289)=828-(284+34)=398-(52+328)=905-(46+163)=311-(60+23)=391-(289+24)=440-(34+394)=517-(260+152)=196-(18+164)=122-(74+41)=390-(331+52)=887-(137+157)=419-(65+12)=640-(119+336)=181-(34+11)=952-(369+158)=441-(290+107)=892-(313+236)=476-(72+101)=741-(471+54)=298-(22+257)=958-(280+60)=460-(249+174)=975-(34+705)=359-(157+194)=479-(250+180)=486-(106+270)=787-(512+233)=319-(14+290)=580-(156+379)=477-(105+151)=992-(711+49)=400-(25+298)=853-(449+229)=335-(92+124)=894-(392+260)=268-(121+129)=984-(461+325)=474-(211+182)=880-(262+285)=488-(146+217)=900-(464+298)=371-(415-159)=469-(423-67)=293-(398-212)=390-(638-318)=346-(345-78)=880-(464-421)=432-(80-65)=980-(923-112)=315-(462-233)=962-(352-249)=112-(328-268)=796-(500-83)=52-(43-37)=763-(877-652)=210-(200-173)=880-(612-528)=77-(331-286)=952-(643-103)=343-(343-304)=968-(527-118)=336-(497-436)=879-(912-661)=224-(227-117)=601-(777-774)=146-(414-403)=740-(190-26)=411-(302-256)=148-(204-182)=308-(489-389)=282-(539-435)=363-(350-167)=770-(150-67)=445-(87-79)=498-(378-296)=97-(228-201)=656-(407-252)=401-(59-38)=654-(685-429)=77-(472-407)=442-(907-854)=287-(160-32)=447-(985-855)=168-(66-55)=638-(385-158)=265-(398-390)=262-(964-715)=458-(229-213)=926-(916-275)=380-(201-167)=878-(934-853)=267-(277-188)=283-(163-91)=326-(175-92)=945-(997-202)=418-(220-175)=544-(949-661)=172-(486-482)=255-(495-393)=86-(393-381)=738-(918-584)=154+67×2=110+492×2=103+35×7=910+91×2=61+42×9=772+176×5=273+87×5=562+248×3=112+17×6=232+386×2=56+90×2=490+140×2=393+31×2=561+432×2=69+66×7=993+278×3=365+46×9=547+89×3=439+61×6=238+361×2=265+156×3=503+220×2=178+60×4=750+163×6=141+27×8=687+104×5=366+21×9=380+292×2=409+99×4=295+130×6=30×2+415=137×4+969=50×8+460=475×2+668=20×8+372=294×3+942=92×3+394=14×7+465=150×6+79=127×4+207=263×2+175=105×7+692=38×3+447=206×3+917=64×6+341=245×4+913=14×4+449=99×2+213=196×2+408=274×2+999=51×3+298=60×8+478=55×5+416=229×3+319=158×2+242=96×7+983=58×9+345=197×4+309=255×3+75=128×3+12=254-17×6=330-64×3=225-51×2=828-15×7=165-24×3=902-60×7=402-130×2=215-84×2=91-22×4=370-54×4=363-39×9=285-123×2=188-10×8=624-40×3=317-76×3=247-75×2=490-93×3=375-24×6=304-44×6=549-146×2=344-34×8=882-26×9=203-62×3=955-107×5=405-45×5=764-20×4=488-105×3=570-94×2=500-19×3=217-20×4=458-54×7=671-58×3=498-19×7=495-134×2=382-22×8=771-36×4=388-47×2=961-196×2=243-89×2=809-108×6=174-19×7=503-25×5=387-54×3=438-19×4=164-45×2=870-145×5=330-18×9=410-87×3=499-157×2=739-66×6=428-62×4=702-155×4=385-48×3=791-81×7=471-31×3=551-27×4=288-10×7=701-212×3=266-17×8=484-139×2=440×2-513=517×4-994=118×8-351=857×4-772=336×2-399=381×8-240=151×3-73=882×6-974=84×8-660=190×7-731=193×5-566=729×9-855=135×5-496=738×9-185=154×5-605=443×9-603=195×2-111=777×6-347=158×5-368=641×4-626=211×3-299=777×5-443=352×2-352=769×7-108=272×3-72=485×9-828=333×2-73=517×9-737=291×3-465=445×4-680=379×2-466=459×6-894=34×5-139=578×3-518=138×5-606=819×4-538=326×3-50=164×6-399=131×2-227=513×4-856=190×3-138=269×2-407=453×2-211=877×9-920=110×7-250=219×4-513=287×3-338=268×2-313=493×2-863=646×5-893=102×4-247=865×7-531=131×6-318=512×2-10=34×8-96=831×2-758=196×5-454=336×5-39=128×5-163=345×5-510=58×(314-310)=233×(738-734)=102×(64-58)=10×(805-797)=90×(114-110)=872×(941-933)=108×(297-293)=407×(204-201)=116×(241-237)=369×(726-721)=131×(489-486)=773×(960-951)=106×(239-236)=380×(208-202)=57×(489-481)=455×(351-345)=243×(159-155)=975×(352-346)=33×(85-76)=58×(391-382)=50×(295-288)=502×(621-613)=53×(128-121)=964×(176-168)=146×(256-250)=843×(175-171)=81×(499-492)=222×(419-410)=266×(48-45)=772×(398-390)=77×(189-186)=867×(470-467)=73×(130-123)=807×(568-559)=160×(457-451)=327×(299-293)=100×(314-307)=146×(583-575)=145×(485-480)=640×(685-676)=27×(427-420)=954×(235-230)=120×(402-396)=863×(440-432)=100×(148-142)=559×(244-241)=122×(121-113)=271×(482-473)=93×(326-319)=440×(404-395)=113×(137-131)=721×(364-357)=58×(367-358)=389×(709-701)=89×(427-419)=836×(377-370)=151×(117-111)=306×(446-437)=64×(421-412)=550×(476-467)=1/8+3/8=1/5+2/5=1/4+2/4=4/6+2/6=1/5+3/5=2/10+8/10=3/7+2/7=3/7+4/7=1/6+4/6=5/9+3/9=1/7+2/7=6/8+2/8=2/5-1/5=4/8-3/8=3/7-2/7=2/4-1/4=2/7-1/7=3/10-2/10=3/6-2/6=3/6-1/6=3/7-1/7=5/10-3/10=4/6-1/6=3/4-1/4=參考答案399+92=491112+81=193136+361=49767+294=361131+185=316548+358=906377+77=454974+847=182146+180=226479+287=76667+127=194533+552=1085192+151=343187+583=770173+228=401115+46=16178+366=444510+798=1308159+228=387876+978=185483+20=103317+218=535116+191=307113+89=202269+81=350176+753=929140+82=222101+75=17650+227=277477+691=1168247+84=331878+707=1585122+195=317509+278=787216+273=489236+363=599239+179=418346+994=1340359+93=452204+416=620110+280=390260+728=988290+99=389912+444=1356163+137=300498+107=605149+109=258291+453=744131+81=21276+50=126381+73=45452+220=272162+53=21559+311=370275+103=378173+324=497231+132=363270+76=34681+73=15467+229=296267-31=236528-230=298285-112=173498-251=247168-135=33535-263=272358-240=118888-690=198496-172=324695-57=638254-79=175590-34=556497-354=143952-197=755282-98=184267-62=205183-111=72608-469=139274-236=38511-390=121252-216=36272-165=107312-133=17998-48=50222-202=20726-374=35253-22=31373-139=234321-143=178456-235=221281-136=145806-90=716491-312=179940-371=569353-118=235403-328=75455-166=289823-484=339487-431=56621-572=49185-48=137745-655=90310-45=265264-253=11498-99=399845-322=523413-376=37917-196=721350-290=60780-190=590484-313=171733-221=51284-25=59970-345=625409-314=95605-515=90389-376=13355-178=177313-248=65980-281=69916×5=80479×8=383272×5=360296×9=2664404×2=808554×6=332421×7=147759×2=151879×5=395638×6=382872×3=216109×4=43657×2=114141×9=1269185×2=370532×3=159633×6=198581×9=5229144×3=432274×9=2466297×3=891333×4=133299×8=792318×5=159055×3=165150×8=1200250×3=750666×3=1998218×4=87274×8=592256×3=768902×2=180495×6=57036×9=324254×3=762677×3=2031469×2=938624×5=312053×7=371986×5=4930167×4=668412×6=2472205×2=410369×3=1107280×3=840516×6=309640×5=200633×7=4431165×2=330565×2=1130133×3=399134×2=26899×6=594462×4=1848118×8=944307×8=245687×8=69630×2=60134×4=536253×6=1518348+200+275=823250+541+983=177425+599+174=798218+589+643=1450222+33+606=861835+712+576=2123120+50+297=467320+407+187=914247+187+268=702586+492+338=1416136+491+248=875623+262+336=1221129+34+567=730872+712+284=1868475+230+199=904404+169+964=1537130+498+162=790343+70+840=1253143+118+541=802850+521+917=228884+165+507=75673+541+384=998360+246+243=849428+351+509=1288300+369+301=970585+254+802=1641234+305+367=906238+86+616=94037+857+65=959857+657+615=2129584+38+23=645168+940+703=181128+645+275=94880+774+767=162118+418+111=547888+674+563=212586+738+108=932423+154+592=1169120+239+422=781765+814+294=1873788+59+96=943148+760+460=1368318+274+48=64093+630+983=1706253+219+244=716444+528+483=1455244+416+206=866598+793+94=1485222+51+240=513735+405+66=1206195+167+38=400488+801+750=2039533+163+114=810241+887+113=124133+259+452=744164+80+940=1184416+58+112=58671+836+924=1831125+28+361=514638+612+40=1290296+60-93=263301+726-225=80250+244-126=168498+624-734=38886+403-344=145685+488-430=743100+148-109=139772+380-215=937107+58-163=2619+523-447=695297+178-428=47372+931-902=401210+232-414=28817+190-820=18789+399-271=217569+625-989=205225+110-258=77904+831-160=157596+106-198=4886+149-579=456145+178-152=171642+117-733=26380+111-367=124128+986-404=710141+305-390=56820+267-545=542117+380-10=487447+964-46=136581+322-377=26820+541-932=429327+10-205=132612+385-461=53676+255-244=87951+666-920=697373+41-68=346889+744-251=1382395+39-98=33659+29-19=6917+360-62=315419+805-378=846202+221-411=12472+524-481=515317+157-371=103982+633-705=910177+299-353=123362+29-36=35513+314-290=37969+826-52=1743124+309-74=359903+94-410=58794+405-85=414516+111-618=9340+119-332=127133+86-102=11781+306-310=77734+180-796=118404+44-311=137414+165-530=49157+97-112=142971+797-76=1692381-105-199=77662-61-186=415386-238-26=122729-541-121=67497-400-69=28907-190-596=121477-72-228=177838-482-134=222495-235-78=182658-278-131=249349-64-89=196705-47-379=279422-270-40=112719-214-190=315467-73-274=120400-303-58=39308-103-129=76894-181-83=630434-38-119=277909-775-133=1400-85-192=123814-236-416=162407-124-109=174712-190-356=166291-22-97=172856-418-410=28500-108-151=241862-59-717=86456-260-170=26536-120-224=192126-11-103=12971-183-549=239308-96-48=164791-197-171=423424-243-151=30729-76-146=507246-60-37=149888-226-434=228485-86-178=221994-343-603=48470-98-266=106873-221-595=57266-142-115=9966-405-369=192346-190-146=10611-104-195=312315-201-51=63856-527-222=107256-28-78=150912-115-597=200286-128-103=55964-42-85=837263-31-185=47459-213-98=148498-220-162=116753-198-503=52460-131-64=265949-63-89=797451-182-204=65837-137-439=261488-243+136=381966-60+50=956458-446+14=26570-356+813=1027443-129+25=339238-228+228=238431-116+90=405554-45+177=686320-295+289=314608-159+622=1071278-253+151=176861-341+928=144890-25+310=375491-429+24=86480-256+159=383774-526+320=568427-368+194=253987-582+798=1203458-88+123=493628-70+294=852233-118+158=273508-471+573=610296-51+226=471538-71+688=1155154-140+435=449546-363+55=238331-101+129=359808-541+291=558495-479+322=338648-347+90=391370-345+148=173480-376+593=697370-326+186=230445-422+789=812139-18+377=498248-231+434=451392-79+86=399801-258+69=612445-372+380=453408-248+911=1071457-197+149=409475-317+765=923328-120+199=407382-146+232=468485-358+173=300946-321+785=1410475-351+157=281841-361+404=884341-130+176=387755-641+233=347301-266+465=500968-266+190=892429-158+166=437308-214+94=188476-354+265=387720-60+297=957427-416+120=131623-37+699=1285391-264+224=351726-722+71=75445+(248-145)=548275+(911-692)=494193+(318-202)=309391+(629-572)=448411+(464-292)=583931+(965-173)=1723431+(260-166)=525993+(556-387)=1162420+(314-96)=63833+(817-277)=573251+(492-158)=58518+(471-400)=89110+(268-54)=324778+(516-322)=972409+(483-113)=779619+(672-525)=766452+(328-39)=741102+(610-251)=46116+(500-65)=451144+(839-458)=525139+(263-220)=182583+(732-82)=1233202+(364-57)=509870+(676-372)=1174464+(134-28)=570180+(732-500)=412327+(397-289)=435658+(674-60)=1272484+(252-159)=577614+(239-138)=715287+(183-90)=380487+(975-423)=1039360+(351-185)=526428+(658-518)=568126+(354-234)=246863+(954-51)=1766442+(463-233)=672545+(408-50)=903394+(226-16)=604327+(506-277)=556354+(405-110)=649259+(940-857)=342296+(246-33)=509361+(944-297)=1008468+(242-188)=522739+(785-117)=1407284+(263-167)=380707+(947-605)=104969+(190-51)=208527+(694-371)=850306+(484-59)=731550+(995-493)=1052421+(382-209)=594102+(559-284)=377495+(105-64)=536909+(730-447)=1192304+(353-307)=350389+(966-267)=1088442+(459-406)=495855+(943-699)=1099477-(156+26)=295397-(110+261)=26438-(155+55)=228779-(346+250)=183437-(62+131)=244933-(50+528)=355216-(171+37)=8841-(462+327)=52157-(40+59)=58625-(298+258)=69342-(26+177)=139554-(291+37)=226480-(32+204)=244813-(390+21)=402475-(13+86)=376546-(418+69)=59474-(67+250)=157700-(13+42)=645406-(82+289)=35828-(284+34)=510398-(52+328)=18905-(46+163)=696311-(60+23)=228391-(289+24)=78440-(34+394)=12517-(260+152)=105196-(18+164)=14122-(74+41)=7390-(331+52)=7887-(137+157)=593419-(65+12)=342640-(119+336)=185181-(34+11)=136952-(369+158)=425441-(290+107)=44892-(313+236)=343476-(72+101)=303741-(471+54)=216298-(22+257)=19958-(280+60)=618460-(249+174)=37975-(34+705)=236359-(157+194)=8479-(250+180)=49486-(106+270)=110787-(512+233)=42319-(14+290)=15580-(156+379)=45477-(105+151)=221992-(711+49)=232400-(25+298)=77853-(449+229)=175335-(92+124)=119894-(392+260)=242268-(121+129)=18984-(461+325)=198474-(211+182)=81880-(262+285)=333488-(146+217)=125900-(464+298)=138371-(415-159)=115469-(423-67)=113293-(398-212)=107390-(638-318)=70346-(345-78)=79880-(464-421)=837432-(80-65)=417980-(923-112)=169315-(462-233)=86962-(352-249)=859112-(328-268)=52796-(500-83)=37952-(43-37)=46763-(877-652)=538210-(200-173)=183880-(612-528)=79677-(331-286)=32952-(643-103)=412343-(343-304)=304968-(527-118)=559336-(497-436)=275879-(912-661)=628224-(227-117)=114601-(777-774)=598146-(414-403)=135740-(190-26)=576411-(302-256)=365148-(204-182)=126308-(489-389)=208282-(539-435)=178363-(350-167)=180770-(150-67)=687445-(87-79)=437498-(378-296)=41697-(228-201)=70656-(407-252)=501401-(59-38)=380654-(685-429)=39877-(472-407)=12442-(907-854)=389287-(160-32)=159447-(985-855)=317168-(66-55)=157638-(385-158)=411265-(398-390)=257262-(964-715)=13458-(229-213)=442926-(916-275)=285380-(201-167)=346878-(934-853)=797267-(277-188)=178283-(163-91)=211326-(175-92)=243945-(997-202)=150418-(220-175)=373544-(949-661)=256172-(486-482)=168255-(495-393)=15386-(393-381)=74738-(918-584)=404154+67×2=288110+492×2=1094103+35×7=348910+91×2=109261+42×9=439772+176×5=1652273+87×5=708562+248×3=1306112+17×6=214232+386×2=100456+90×2=236490+140×2=770393+31×2=455561+432×2=142569+66×7=531993+278×3=1827365+46×9=779547+89×3=814439+61×6=805238+361×2=960265+156×3=733503+220×2=943178+60×4=418750+163×6=1728141+27×8=357687+104×5=1207366+21×9=555380+292×2=964409+99×4=805295+130×6=107530×2+415=475137×4+969=151750×8+460=860475×2+668=161820×8+372=532294×3+942=182492×3+394=67014×7+465=563150×6+79=979127×4+207=715263×2+175=701105×7+692=142738×3+447=561206×3+917=153564×6+341=725245×4+913=189314×4+449=50599×2+213=411196×2+408=800274×2+999=154751×3+298=45160×8+478=95855×5+416=691229×3+319=1006158×2+242=55896×7+983=165558×9+345=867197×4+309=1097255×3+75=840128×3+12=396254-17×6=152330-64×3=138225-51×2=123828-15×7=723165-24×3=93902-60×7=482402-130×2=142215-84×2=4791-22×4=3370-54×4=154363-39×9=12285-123×2=39188-10×8=108624-40×3=504317-76×3=89247-75×2=97490-93×3=211375-24×6=231304-44×6=40549-146×2=257344-34×8=72882-26×9=648203-62×3=17955-107×5=420405-45×5=180764-20×4=684488-105×3=173570-94×2=382500-19×3=443217-20×4=137458-54×7=80671-58×3=497498-19×7=365495-134×2=227382-22×8=206771-36×4=627388-47×2=294961-196×2=569243-89×2=65809-108×6=161174-19×7=41503-25×5=378387-54×3=225438-19×4=362164-45×2=74870-145×5=145330-18×9=168410-87×3=149499-157×2=185739-66×6=343428-62×4=180702-155×4=82385-48×3=241791-81×7=224471-31×3=378551-27×4=443288-10×7=218701-212×3=65266-1