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88+128=901+476=194+234=179+49=51+215=170+126=362+87=220+891=188+291=191+402=274+70=392+894=199+201=517+831=113+267=227+337=257+60=657+623=67+163=624+540=383+77=213+136=384+70=128+160=55+92=181+781=250+123=330+127=182+70=85+359=190+200=589+977=295+117=119+304=296+92=156+803=88+206=610+127=95+85=573+133=254+137=301+958=266+217=827+371=216+248=179+98=49+166=284+195=73+200=860+760=38+114=196+561=248+84=443+733=71+252=376+193=181+37=90+86=115+133=228+781=480-285=383-314=427-416=822-661=280-242=317-225=470-122=557-389=144-69=258-241=158-94=625-165=367-23=249-89=340-237=509-56=286-182=262-58=213-82=845-766=309-274=948-150=484-396=699-150=365-38=944-828=423-42=853-146=461-158=795-366=250-80=374-112=335-105=932-342=384-312=391-270=68-47=543-47=423-260=844-292=421-404=430-208=130-14=643-499=478-153=917-661=499-226=619-548=453-26=844-174=156-66=61-27=432-105=629-272=411-345=927-780=337-322=282-39=420-217=845-664=241×2=684×8=199×2=484×8=53×6=177×8=330×2=863×8=134×7=822×3=67×8=499×7=416×2=522×9=231×3=180×3=198×5=937×2=216×3=963×3=271×2=685×2=85×3=363×7=54×9=120×4=44×3=532×3=367×2=242×9=10×8=256×4=90×6=685×6=489×2=227×4=382×2=748×6=218×4=804×4=67×5=669×6=341×2=868×2=40×6=818×9=303×2=330×5=411×2=512×7=46×7=244×4=28×3=730×9=114×4=894×9=101×7=253×8=75×5=135×8=797+55+144=824+846+409=537+197+177=117+564+76=125+591+209=935+57+305=18+241+26=657+596+156=317+75+153=342+496+171=472+357+167=629+222+665=142+564+154=264+555+382=205+466+204=16+190+155=101+501+156=932+465+732=243+407+68=572+347+680=160+656+24=719+759+890=272+66+101=632+265+976=72+379+484=317+326+967=235+216+194=319+918+876=44+442+44=464+357+47=309+456+67=538+781+58=400+18+59=233+947+192=130+81+419=192+247+68=812+39+42=375+865+91=208+236+228=25+453+383=417+132+33=221+860+21=357+530+58=925+119+619=27+601+115=258+25+710=335+40+539=993+643+644=199+663+84=838+406+764=215+291+484=973+473+894=700+137+27=327+133+829=592+174+204=389+247+136=125+190+601=258+887+228=375+24+233=695+742+131=269+63-63=807+790-964=193+34-146=685+872-800=65+294-169=997+504-898=206+113-211=750+464-266=43+382-398=964+282-855=104+347-440=910+872-252=104+101-117=538+538-757=296+121-46=968+841-192=61+322-81=913+582-781=64+250-304=777+643-447=67+363-343=68+764-156=237+238-347=933+108-751=311+73-255=684+378-737=159+285-38=61+847-797=340+18-60=853+749-212=205+222-256=899+72-540=195+227-114=731+691-954=153+309-430=39+478-349=206+74-151=592+430-305=403+73-294=693+967-369=453+19-96=655+668-354=108+339-161=959+686-415=164+213-244=284+570-173=53+225-167=931+903-773=350+139-113=599+256-591=141+161-249=659+319-507=112+306-205=963+867-433=138+344-183=264+178-98=22+413-253=948+710-934=103+335-102=451+777-990=413-251-16=892-222-363=265-105-10=853-164-16=374-124-54=975-233-160=462-121-196=701-183-458=443-160-43=967-604-207=471-117-263=996-367-188=275-31-239=697-222-460=319-57-20=751-405-91=344-38-145=780-60-650=334-100-24=646-114-407=456-164-31=790-247-217=367-15-254=966-118-346=374-101-271=660-110-324=366-33-259=805-104-587=469-281-95=833-523-177=228-211-12=842-787-18=338-30-266=385-152-77=416-298-26=372-325-24=404-99-103=879-543-163=430-56-344=466-25-379=338-251-15=418-31-339=384-49-235=730-393-113=352-93-214=572-332-28=443-34-220=908-435-41=248-53-44=821-484-294=438-63-324=778-396-77=471-156-73=663-68-429=182-32-71=925-379-371=433-334-20=942-492-183=415-39-123=826-97-492=433-336+384=838-421+440=102-53+21=902-502+86=462-347+112=561-171+250=486-234+25=920-770+311=245-142+196=718-263+198=209-13+212=988-823+216=292-140+191=364-60+749=292-154+262=952-540+248=154-59+141=719-38+254=379-265+191=642-628+239=444-287+150=884-44+552=415-251+154=589-292+921=437-324+308=605-105+601=427-424+481=868-141+866=282-262+451=913-820+255=282-273+407=743-273+450=345-139+142=238-142+788=320-18+76=259-184+430=441-429+240=542-299+288=142-104+238=616-511+133=426-136+177=960-105+83=403-187+157=964-493+653=318-62+198=508-452+982=278-210+188=203-81+179=167-108+90=522-390+734=472-177+60=487-57+126=493-247+15=161-161+765=255-38+121=929-833+246=275-186+381=991-859+817=231-212+428=432-52+882=500+(329-276)=342+(538-431)=392+(381-208)=307+(706-196)=491+(468-181)=786+(730-314)=245+(176-130)=473+(676-495)=112+(478-56)=29+(894-853)=364+(481-148)=190+(929-228)=143+(191-105)=411+(420-150)=446+(227-224)=273+(721-317)=271+(200-131)=546+(868-42)=184+(413-383)=492+(544-366)=339+(500-115)=172+(655-111)=416+(275-46)=570+(784-645)=130+(297-232)=253+(913-659)=208+(484-81)=944+(771-722)=69+(297-78)=916+(991-264)=142+(400-209)=33+(955-794)=47+(351-122)=114+(527-100)=191+(60-50)=407+(356-185)=145+(177-17)=593+(590-175)=144+(436-422)=284+(195-57)=30+(408-162)=604+(787-711)=113+(329-24)=883+(402-248)=466+(283-267)=343+(858-856)=490+(497-55)=37+(584-326)=220+(432-325)=567+(915-639)=74+(456-261)=104+(849-157)=286+(392-68)=757+(882-668)=278+(417-412)=358+(976-898)=297+(416-68)=642+(801-548)=289+(176-55)=615+(824-239)=312-(92+19)=704-(68+171)=318-(189+80)=419-(251+149)=488-(112+290)=724-(94+572)=453-(78+209)=939-(40+892)=289-(206+50)=719-(235+389)=414-(29+293)=921-(224+209)=418-(251+44)=734-(178+488)=264-(38+25)=402-(112+127)=346-(220+62)=931-(89+258)=287-(105+15)=999-(406+294)=368-(24+153)=969-(506+65)=395-(146+240)=594-(297+127)=468-(224+84)=734-(388+122)=430-(93+303)=846-(588+156)=273-(64+57)=766-(10+579)=376-(107+134)=734-(208+110)=488-(174+29)=842-(270+20)=409-(22+246)=602-(403+19)=461-(37+278)=912-(86+655)=434-(78+176)=763-(139+207)=470-(15+190)=485-(21+289)=410-(205+22)=732-(391+159)=447-(209+233)=438-(118+73)=231-(101+40)=833-(441+37)=447-(219+117)=498-(150+243)=328-(55+107)=539-(161+131)=280-(11+24)=981-(40+580)=305-(169+23)=272-(157+66)=349-(150+22)=641-(494+77)=361-(39+52)=859-(102+679)=275-(137-49)=939-(380-296)=329-(182-38)=658-(503-185)=287-(263-11)=851-(861-469)=247-(390-245)=424-(580-230)=326-(261-34)=845-(786-300)=140-(159-86)=902-(588-122)=306-(444-437)=618-(641-427)=336-(317-97)=406-(666-615)=346-(201-52)=527-(307-46)=129-(234-133)=346-(609-429)=254-(351-237)=874-(937-132)=190-(364-314)=320-(305-58)=170-(362-330)=843-(738-731)=108-(160-137)=537-(874-815)=120-(106-37)=640-(792-373)=102-(336-274)=556-(602-360)=411-(441-425)=547-(565-323)=184-(326-315)=542-(816-415)=393-(483-283)=996-(589-301)=333-(466-212)=647-(631-143)=349-(264-96)=938-(812-16)=157-(254-170)=45-(135-110)=278-(463-314)=624-(841-562)=262-(243-133)=489-(609-482)=300-(241-177)=923-(435-107)=414-(351-280)=920-(871-128)=256-(207-93)=267-(558-336)=113-(484-457)=187-(462-415)=240-(406-351)=875-(973-319)=144-(481-419)=922-(588-450)=142+169×4=699+115×6=153+69×3=422+90×9=58+108×7=553+59×5=193+97×2=17+84×2=136+209×4=570+37×9=61+109×3=520+88×4=377+39×3=594+205×3=398+89×2=539+291×2=372+128×4=900+241×4=351+92×7=901+46×3=269+55×9=192+146×2=443+22×8=425+33×5=313+155×3=188+492×2=224+43×4=463+154×3=21+124×6=892+66×2=460×2+69=265×2+906=364×2+65=151×6+18=119×3+250=213×4+299=28×5+488=151×5+360=97×9+102=361×2+561=24×6+370=318×3+127=153×6+75=88×5+490=262×2+412=25×9+115=130×3+100=319×3+404=182×3+201=291×3+110=216×3+200=487×2+721=169×2+132=68×3+258=93×4+291=58×2+126=212×3+312=476×2+706=271×3+25=63×7+384=369-39×5=817-82×2=442-59×4=860-43×8=498-68×5=849-129×2=113-19×3=981-33×8=402-13×5=662-41×7=369-63×2=676-72×4=291-105×2=725-142×4=205-30×6=903-23×2=162-10×5=704-101×6=260-36×4=940-451×2=491-102×3=386-184×2=498-31×9=544-159×2=491-107×3=836-272×3=432-138×3=809-118×3=413-23×2=627-206×3=487-90×4=686-157×3=487-56×6=362-23×4=395-77×2=878-154×4=135-14×8=776-79×6=367-48×3=751-17×2=495-92×4=876-165×2=480-51×4=861-134×3=494-58×4=895-42×6=305-24×7=349-28×4=488-99×2=482-45×7=480-81×4=584-143×4=351-125×2=551-51×3=488-42×4=450-95×2=182-38×3=833-101×5=307-141×2=664-145×3=79×2-29=137×6-480=127×6-50=246×5-584=330×3-864=184×4-645=136×5-34=175×5-452=109×5-306=902×2-226=313×3-785=225×9-338=117×6-610=625×8-676=45×7-86=516×7-209=57×7-390=523×5-374=47×3-75=786×9-701=94×8-219=679×4-773=158×3-51=653×2-169=254×3-157=82×5-57=104×7-536=857×3-628=161×6-134=667×3-808=26×9-194=474×3-824=260×3-639=120×6-402=342×2-357=479×8-285=184×3-175=123×6-636=103×6-151=663×5-522=140×7-321=366×5-243=144×4-502=454×8-618=230×2-103=542×9-138=417×2-224=767×9-166=242×3-447=515×6-613=50×8-114=678×8-548=76×9-462=512×7-549=137×2-260=405×7-341=336×2-472=820×2-392=128×6-322=431×2-270=257×(81-78)=775×(156-147)=49×(217-208)=513×(536-531)=327×(265-262)=877×(60-51)=220×(59-55)=664×(66-59)=140×(183-176)=261×(429-420)=289×(228-225)=441×(643-637)=149×(78-75)=719×(966-958)=43×(367-364)=14×(865-861)=136×(198-194)=692×(686-683)=125×(323-315)=955×(248-239)=117×(359-352)=535×(972-969)=48×(345-338)=199×(773-769)=330×(145-142)=308×(420-414)=108×(277-272)=369×(827-820)=85×(218-212)=840×(548-544)=185×(299-296)=139×(220-212)=26×(491-483)=226×(854-849)=299×(278-275)=961×(751-743)=67×(102-98)=595×(174-169)=71×(313-306)=625×(963-958)=107×(36-28)=830×(587-579)=80×(20-12)=616×(732-726)=201×(49-45)=336×(888-883)=227×(467-464)=760×(633-625)=184×(34-29)=835×(760-757)=322×(316-313)=302×(215-209)=100×(435-426)=423×(209-202)=53×(49-41)=863×(623-615)=40×(30-26)=177×(647-642)=23×(278-270)=524×(119-111)=1/6+3/6=1/4+3/4=1/8+5/8=2/5+3/5=1/6+2/6=2/8+5/8=1/6+4/6=1/6+5/6=1/8+6/8=1/3+2/3=4/7+2/7=3/9+4/9=3/5-1/5=4/7-2/7=4/7-1/7=4/9-1/9=6/8-1/8=4/6-2/6=2/5-1/5=7/8-1/8=2/4-1/4=4/9-3/9=2/8-1/8=6/10-3/10=参考答案88+128=216901+476=1377194+234=428179+49=22851+215=266170+126=296362+87=449220+891=1111188+291=479191+402=593274+70=344392+894=1286199+201=400517+831=1348113+267=380227+337=564257+60=317657+623=128067+163=230624+540=1164383+77=460213+136=349384+70=454128+160=28855+92=147181+781=962250+123=373330+127=457182+70=25285+359=444190+200=390589+977=1566295+117=412119+304=423296+92=388156+803=95988+206=294610+127=73795+85=180573+133=706254+137=391301+958=1259266+217=483827+371=1198216+248=464179+98=27749+166=215284+195=47973+200=273860+760=162038+114=152196+561=757248+84=332443+733=117671+252=323376+193=569181+37=21890+86=176115+133=248228+781=1009480-285=195383-314=69427-416=11822-661=161280-242=38317-225=92470-122=348557-389=168144-69=75258-241=17158-94=64625-165=460367-23=344249-89=160340-237=103509-56=453286-182=104262-58=204213-82=131845-766=79309-274=35948-150=798484-396=88699-150=549365-38=327944-828=116423-42=381853-146=707461-158=303795-366=429250-80=170374-112=262335-105=230932-342=590384-312=72391-270=12168-47=21543-47=496423-260=163844-292=552421-404=17430-208=222130-14=116643-499=144478-153=325917-661=256499-226=273619-548=71453-26=427844-174=670156-66=9061-27=34432-105=327629-272=357411-345=66927-780=147337-322=15282-39=243420-217=203845-664=181241×2=482684×8=5472199×2=398484×8=387253×6=318177×8=1416330×2=660863×8=6904134×7=938822×3=246667×8=536499×7=3493416×2=832522×9=4698231×3=693180×3=540198×5=990937×2=1874216×3=648963×3=2889271×2=542685×2=137085×3=255363×7=254154×9=486120×4=48044×3=132532×3=1596367×2=734242×9=217810×8=80256×4=102490×6=540685×6=4110489×2=978227×4=908382×2=764748×6=4488218×4=872804×4=321667×5=335669×6=4014341×2=682868×2=173640×6=240818×9=7362303×2=606330×5=1650411×2=822512×7=358446×7=322244×4=97628×3=84730×9=6570114×4=456894×9=8046101×7=707253×8=202475×5=375135×8=1080797+55+144=996824+846+409=2079537+197+177=911117+564+76=757125+591+209=925935+57+305=129718+241+26=285657+596+156=1409317+75+153=545342+496+171=1009472+357+167=996629+222+665=1516142+564+154=860264+555+382=1201205+466+204=87516+190+155=361101+501+156=758932+465+732=2129243+407+68=718572+347+680=1599160+656+24=840719+759+890=2368272+66+101=439632+265+976=187372+379+484=935317+326+967=1610235+216+194=645319+918+876=211344+442+44=530464+357+47=868309+456+67=832538+781+58=1377400+18+59=477233+947+192=1372130+81+419=630192+247+68=507812+39+42=893375+865+91=1331208+236+228=67225+453+383=861417+132+33=582221+860+21=1102357+530+58=945925+119+619=166327+601+115=743258+25+710=993335+40+539=914993+643+644=2280199+663+84=946838+406+764=2008215+291+484=990973+473+894=2340700+137+27=864327+133+829=1289592+174+204=970389+247+136=772125+190+601=916258+887+228=1373375+24+233=632695+742+131=1568269+63-63=269807+790-964=633193+34-146=81685+872-800=75765+294-169=190997+504-898=603206+113-211=108750+464-266=94843+382-398=27964+282-855=391104+347-440=11910+872-252=1530104+101-117=88538+538-757=319296+121-46=371968+841-192=161761+322-81=302913+582-781=71464+250-304=10777+643-447=97367+363-343=8768+764-156=676237+238-347=128933+108-751=290311+73-255=129684+378-737=325159+285-38=40661+847-797=111340+18-60=298853+749-212=1390205+222-256=171899+72-540=431195+227-114=308731+691-954=468153+309-430=3239+478-349=168206+74-151=129592+430-305=717403+73-294=182693+967-369=1291453+19-96=376655+668-354=969108+339-161=286959+686-415=1230164+213-244=133284+570-173=68153+225-167=111931+903-773=1061350+139-113=376599+256-591=264141+161-249=53659+319-507=471112+306-205=213963+867-433=1397138+344-183=299264+178-98=34422+413-253=182948+710-934=724103+335-102=336451+777-990=238413-251-16=146892-222-363=307265-105-10=150853-164-16=673374-124-54=196975-233-160=582462-121-196=145701-183-458=60443-160-43=240967-604-207=156471-117-263=91996-367-188=441275-31-239=5697-222-460=15319-57-20=242751-405-91=255344-38-145=161780-60-650=70334-100-24=210646-114-407=125456-164-31=261790-247-217=326367-15-254=98966-118-346=502374-101-271=2660-110-324=226366-33-259=74805-104-587=114469-281-95=93833-523-177=133228-211-12=5842-787-18=37338-30-266=42385-152-77=156416-298-26=92372-325-24=23404-99-103=202879-543-163=173430-56-344=30466-25-379=62338-251-15=72418-31-339=48384-49-235=100730-393-113=224352-93-214=45572-332-28=212443-34-220=189908-435-41=432248-53-44=151821-484-294=43438-63-324=51778-396-77=305471-156-73=242663-68-429=166182-32-71=79925-379-371=175433-334-20=79942-492-183=267415-39-123=253826-97-492=237433-336+384=481838-421+440=857102-53+21=70902-502+86=486462-347+112=227561-171+250=640486-234+25=277920-770+311=461245-142+196=299718-263+198=653209-13+212=408988-823+216=381292-140+191=343364-60+749=1053292-154+262=400952-540+248=660154-59+141=236719-38+254=935379-265+191=305642-628+239=253444-287+150=307884-44+552=1392415-251+154=318589-292+921=1218437-324+308=421605-105+601=1101427-424+481=484868-141+866=1593282-262+451=471913-820+255=348282-273+407=416743-273+450=920345-139+142=348238-142+788=884320-18+76=378259-184+430=505441-429+240=252542-299+288=531142-104+238=276616-511+133=238426-136+177=467960-105+83=938403-187+157=373964-493+653=1124318-62+198=454508-452+982=1038278-210+188=256203-81+179=301167-108+90=149522-390+734=866472-177+60=355487-57+126=556493-247+15=261161-161+765=765255-38+121=338929-833+246=342275-186+381=470991-859+817=949231-212+428=447432-52+882=1262500+(329-276)=553342+(538-431)=449392+(381-208)=565307+(706-196)=817491+(468-181)=778786+(730-314)=1202245+(176-130)=291473+(676-495)=654112+(478-56)=53429+(894-853)=70364+(481-148)=697190+(929-228)=891143+(191-105)=229411+(420-150)=681446+(227-224)=449273+(721-317)=677271+(200-131)=340546+(868-42)=1372184+(413-383)=214492+(544-366)=670339+(500-115)=724172+(655-111)=716416+(275-46)=645570+(784-645)=709130+(297-232)=195253+(913-659)=507208+(484-81)=611944+(771-722)=99369+(297-78)=288916+(991-264)=1643142+(400-209)=33333+(955-794)=19447+(351-122)=276114+(527-100)=541191+(60-50)=201407+(356-185)=578145+(177-17)=305593+(590-175)=1008144+(436-422)=158284+(195-57)=42230+(408-162)=276604+(787-711)=680113+(329-24)=418883+(402-248)=1037466+(283-267)=482343+(858-856)=345490+(497-55)=93237+(584-326)=295220+(432-325)=327567+(915-639)=84374+(456-261)=269104+(849-157)=796286+(392-68)=610757+(882-668)=971278+(417-412)=283358+(976-898)=436297+(416-68)=645642+(801-548)=895289+(176-55)=410615+(824-239)=1200312-(92+19)=201704-(68+171)=465318-(189+80)=49419-(251+149)=19488-(112+290)=86724-(94+572)=58453-(78+209)=166939-(40+892)=7289-(206+50)=33719-(235+389)=95414-(29+293)=92921-(224+209)=488418-(251+44)=123734-(178+488)=68264-(38+25)=201402-(112+127)=163346-(220+62)=64931-(89+258)=584287-(105+15)=167999-(406+294)=299368-(24+153)=191969-(506+65)=398395-(146+240)=9594-(297+127)=170468-(224+84)=160734-(388+122)=224430-(93+303)=34846-(588+156)=102273-(64+57)=152766-(10+579)=177376-(107+134)=135734-(208+110)=416488-(174+29)=285842-(270+20)=552409-(22+246)=141602-(403+19)=180461-(37+278)=146912-(86+655)=171434-(78+176)=180763-(139+207)=417470-(15+190)=265485-(21+289)=175410-(205+22)=183732-(391+159)=182447-(209+233)=5438-(118+73)=247231-(101+40)=90833-(441+37)=355447-(219+117)=111498-(150+243)=105328-(55+107)=166539-(161+131)=247280-(11+24)=245981-(40+580)=361305-(169+23)=113272-(157+66)=49349-(150+22)=177641-(494+77)=70361-(39+52)=270859-(102+679)=78275-(137-49)=187939-(380-296)=855329-(182-38)=185658-(503-185)=340287-(263-11)=35851-(861-469)=459247-(390-245)=102424-(580-230)=74326-(261-34)=99845-(786-300)=359140-(159-86)=67902-(588-122)=436306-(444-437)=299618-(641-427)=404336-(317-97)=116406-(666-615)=355346-(201-52)=197527-(307-46)=266129-(234-133)=28346-(609-429)=166254-(351-237)=140874-(937-132)=69190-(364-314)=140320-(305-58)=73170-(362-330)=138843-(738-731)=836108-(160-137)=85537-(874-815)=478120-(106-37)=51640-(792-373)=221102-(336-274)=40556-(602-360)=314411-(441-425)=395547-(565-323)=305184-(326-315)=173542-(816-415)=141393-(483-283)=193996-(589-301)=708333-(466-212)=79647-(631-143)=159349-(264-96)=181938-(812-16)=142157-(254-170)=7345-(135-110)=20278-(463-314)=129624-(841-562)=345262-(243-133)=152489-(609-482)=362300-(241-177)=236923-(435-107)=595414-(351-280)=343920-(871-128)=177256-(207-93)=142267-(558-336)=45113-(484-457)=86187-(462-415)=140240-(406-351)=185875-(973-319)=221144-(481-419)=82922-(588-450)=784142+169×4=818699+115×6=1389153+69×3=360422+90×9=123258+108×7=814553+59×5=848193+97×2=38717+84×2=185136+209×4=972570+37×9=90361+109×3=388520+88×4=872377+39×3=494594+205×3=1209398+89×2=576539+291×2=1121372+128×4=884900+241×4=1864351+92×7=995901+46×3=1039269+55×9=764192+146×2=484443+22×8=619425+33×5=590313+155×3=778188+492×2=1172224+43×4=396463+154×3=92521+124×6=765892+66×2=1024460×2+69=989265×2+906=1436364×2+65=793151×6+18=924119×3+250=607213×4+299=115128×5+488=628151×5+360=111597×9+102=975361×2+561=128324×6+370=514318×3+127=1081153×6+75=99388×5+490=930262×2+412=93625×9+115=340130×3+100=490319×3+404=1361182×3+201=747291×3+110=983216×3+200=848487×2+721=1695169×2+132=47068×3+258=46293×4+291=66358×2+126=242212×3+312=948476×2+706=1658271×3+25=83863×7+384=825369-39×5=174817-82×2=653442-59×4=206860-43×8=516498-68×5=158849-129×2=591113-19×3=56981-33×8=717402-13×5=337662-41×7=375369-63×2=243676-72×4=388291-105×2=81725-142×4=157205-30×6=25903-23×2=857162-10×5=112704-101×6=98260-36×4=116940-451×2=38491-102×3=185386-184×2=18498-31×9=219544-159×2=226491-107×3=170836-272×3=20432-138×3=18809-118×3=455413-23×2=367627-206×3=9487-90×4=127686-157×3=215487-56×6=151362-23×4=270395-77×2=241878-154×4=262135-14×8=23776-79×6=302367-48×3=223751-17×2=717495-92×4=127876-165×2=546480-51×4=276861-134×3=459494-58×4=262895-42×6=643305-24×7=137349-28×4=237488-99×2=290482-45×7=167480-81×4=156584-143×4=12351-125×2=101551-51×3=398488-42×4=320450-95×2=26