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103+387=287+824=42+27=473+148=182+116=343+68=345+148=450+826=160+180=550+166=98+228=748+687=226+81=226+383=154+92=384+177=252+190=335+864=271+121=993+724=77+47=453+98=84+39=427+334=424+75=402+411=161+87=155+343=125+248=203+258=321+144=649+381=239+103=207+68=205+201=136+240=43+226=326+212=156+282=77+115=165+135=718+222=33+131=796+368=190+228=320+225=101+322=805+997=250+241=629+385=206+292=80+368=310+175=454+849=354+128=255+443=93+286=114+544=148+141=109+134=425-175=129-32=89-69=892-509=323-173=939-724=180-33=813-190=412-125=849-352=276-25=437-207=338-185=793-730=41-22=690-559=254-91=666-137=495-147=852-74=493-209=640-111=366-152=45-19=279-149=819-754=472-96=684-137=164-110=283-10=466-163=581-234=367-303=265-22=385-156=657-328=496-85=612-172=101-75=727-437=444-138=796-674=399-142=392-366=424-12=672-515=408-357=950-714=429-247=920-570=293-262=543-184=278-150=544-30=211-192=726-572=370-232=838-538=176-153=468-427=102×2=255×9=150×5=654×9=122×7=615×2=62×8=523×4=380×2=934×5=17×2=609×6=64×5=312×7=273×3=910×3=67×4=432×4=481×2=656×6=93×7=364×9=208×4=352×2=192×2=394×8=63×7=578×8=76×2=729×5=70×3=579×5=168×3=591×6=124×3=58×2=118×6=210×3=32×6=102×5=123×2=446×7=103×5=521×6=159×4=745×4=19×3=471×5=107×3=161×8=26×6=713×9=120×2=935×8=342×2=549×8=45×7=229×9=61×6=411×7=24+104+73=521+902+155=496+250+62=730+901+447=325+361+236=204+826+290=76+114+300=900+160+173=73+443+433=290+526+792=36+351+387=907+227+198=689+164+77=167+95+470=587+203+84=488+926+82=166+62+704=248+906+990=132+334+503=415+330+476=282+140+221=109+887+643=401+238+159=970+144+100=24+160+143=153+748+603=691+258+38=801+580+217=241+596+94=268+36+670=219+124+329=988+174+905=195+307+56=928+760+228=199+15+163=553+483+549=99+160+696=918+53+155=402+133+244=542+741+704=201+605+60=120+799+856=42+572+346=736+313+286=528+20+364=910+856+343=291+285+359=140+114+193=69+370+129=87+600+15=48+305+167=788+102+839=41+569+97=771+280+780=431+346+23=645+430+14=240+56+336=305+718+221=339+353+65=223+408+868=26+260-59=134+693-252=281+80-31=239+701-147=269+122-274=904+943-58=362+58-274=735+599-376=15+409-138=56+808-718=389+70-441=155+791-358=42+141-94=289+684-87=159+80-144=687+716-168=88+359-321=988+675-52=124+309-276=358+630-835=288+82-331=733+958-396=402+71-437=820+144-704=93+247-158=633+109-395=346+75-362=370+374-191=356+16-222=846+445-345=155+340-420=811+801-633=40+247-163=807+876-126=414+49-112=995+854-790=303+177-356=863+218-417=101+88-158=790+166-321=227+132-33=312+742-658=75+418-42=629+154-82=73+368-126=260+732-882=64+369-125=794+199-97=141+244-165=598+893-532=146+241-357=983+806-675=264+121-284=392+628-333=85+213-82=816+85-882=157+214-243=747+196-659=129+266-92=438+817-174=295-140-58=591-20-161=412-31-220=983-110-101=466-173-183=451-43-69=480-326-102=620-423-109=332-248-58=863-423-290=379-239-101=679-89-179=446-38-356=969-78-468=313-98-48=960-151-726=293-140-107=645-234-20=385-45-37=903-616-198=485-96-23=611-534-47=495-32-218=868-763-42=305-113-126=868-289-107=451-121-135=827-25-116=461-356-38=725-51-154=486-85-307=845-595-193=438-94-129=981-58-445=440-242-106=697-87-347=367-147-213=873-270-343=397-44-168=733-124-96=477-245-39=302-67-11=279-140-73=987-651-150=416-65-267=553-79-112=480-195-259=880-31-739=464-42-107=685-267-144=466-141-235=966-169-10=316-70-215=451-59-338=351-108-171=814-46-493=356-69-45=459-310-107=286-95-26=703-380-75=187-179+431=861-669+286=381-304+272=837-735+932=405-212+232=989-583+413=376-333+386=513-335+521=490-445+272=453-380+43=462-442+411=533-373+138=57-21+349=935-834+374=196-163+450=473-212+301=387-190+174=555-44+16=282-282+65=344-182+268=405-361+201=182-58+253=274-215+211=719-215+208=340-306+152=569-66+403=171-46+111=383-189+640=388-22+100=401-83+773=323-292+227=775-659+461=276-157+147=571-206+563=310-297+270=385-179+273=223-161+315=414-257+642=238-86+264=324-88+946=352-55+112=772-11+222=163-153+427=708-590+688=408-172+130=265-154+500=371-316+323=544-485+535=266-188+15=182-176+203=311-130+208=887-626+550=308-294+452=191-18+544=121-85+244=413-151+96=389-184+205=657-610+317=221-117+303=454-136+42=367+(238-78)=372+(862-286)=475+(234-46)=238+(624-245)=24+(422-127)=203+(709-108)=349+(204-50)=869+(640-271)=466+(274-16)=768+(860-221)=466+(335-79)=448+(896-196)=190+(77-43)=546+(541-104)=443+(362-109)=432+(594-281)=350+(478-441)=117+(643-347)=226+(234-144)=288+(963-584)=314+(272-148)=871+(532-178)=384+(500-65)=387+(898-591)=462+(153-150)=747+(737-245)=363+(137-75)=830+(640-192)=127+(346-212)=272+(507-503)=204+(347-88)=91+(682-554)=75+(133-117)=378+(916-27)=382+(270-171)=196+(854-563)=183+(375-97)=824+(816-331)=66+(416-184)=170+(865-44)=236+(326-22)=306+(839-725)=225+(295-126)=984+(999-90)=381+(240-176)=502+(862-271)=251+(400-121)=152+(55-23)=382+(247-115)=513+(932-617)=437+(362-228)=792+(624-297)=453+(432-95)=265+(973-631)=423+(445-62)=190+(425-29)=392+(271-108)=554+(755-586)=430+(386-159)=764+(516-205)=499-(379+77)=606-(17+76)=491-(277+129)=915-(495+370)=303-(39+86)=576-(22+314)=479-(116+152)=731-(162+484)=380-(147+115)=991-(238+294)=372-(71+203)=632-(31+332)=453-(284+36)=996-(69+17)=297-(29+225)=823-(119+631)=360-(207+124)=550-(120+30)=465-(143+277)=429-(314+78)=457-(70+155)=948-(60+393)=403-(21+107)=992-(560+22)=413-(61+313)=681-(116+285)=317-(149+19)=861-(333+24)=281-(11+66)=912-(171+324)=427-(143+120)=173-(14+112)=451-(37+131)=896-(663+66)=199-(93+58)=929-(866+15)=160-(32+56)=964-(442+182)=481-(107+260)=727-(80+205)=262-(93+156)=441-(36+155)=466-(41+287)=909-(191+564)=444-(17+105)=767-(627+128)=458-(268+113)=953-(118+809)=489-(104+27)=827-(502+153)=324-(237+28)=505-(257+135)=456-(70+378)=789-(672+57)=283-(10+128)=570-(239+319)=414-(164+43)=989-(404+38)=500-(50+328)=879-(684+72)=72-(471-421)=561-(745-300)=500-(369-268)=477-(630-269)=422-(261-130)=175-(908-806)=436-(418-180)=394-(300-69)=179-(225-125)=913-(971-534)=461-(297-79)=494-(472-381)=363-(438-81)=262-(808-704)=230-(465-434)=283-(756-504)=251-(309-101)=240-(717-602)=132-(253-161)=801-(985-954)=366-(201-97)=996-(965-262)=17-(405-390)=686-(312-228)=470-(295-91)=316-(891-824)=144-(284-251)=737-(998-390)=479-(66-16)=746-(349-29)=367-(314-198)=923-(242-236)=204-(483-280)=645-(950-375)=393-(459-204)=360-(489-336)=464-(439-315)=930-(901-161)=499-(456-359)=267-(240-42)=235-(224-179)=605-(234-29)=383-(257-212)=473-(746-687)=339-(333-147)=974-(454-93)=476-(189-52)=830-(782-368)=230-(145-69)=798-(185-140)=437-(365-115)=762-(816-287)=242-(28-19)=616-(364-190)=201-(382-370)=338-(273-255)=256-(443-423)=574-(211-157)=126-(299-255)=607-(283-103)=155+39×4=279+135×3=231+226×3=437+34×5=178+146×2=13+247×4=192+27×3=820+274×3=108+146×3=905+107×7=148+301×2=446+29×8=319+39×6=222+289×2=65+189×3=653+139×2=180+362×2=60+193×3=84+168×2=988+459×2=427+41×2=349+271×3=66+395×2=318+40×5=412+63×4=967+29×4=472+49×4=599+154×4=295+110×2=618+122×8=66×8+408=140×3+544=80×3+201=95×5+805=261×2+130=29×8+500=95×2+12=109×3+82=90×6+102=113×6+43=225×3+116=348×2+694=41×6+257=36×8+713=264×2+22=95×3+172=73×7+466=54×8+620=25×2+273=28×2+614=57×2+264=96×2+58=46×9+249=18×9+225=163×4+260=76×7+335=53×5+47=108×7+193=311×2+359=123×6+847=327-41×4=489-90×4=443-123×2=620-187×2=388-112×2=821-139×2=327-47×3=486-104×4=306-69×2=892-41×6=497-31×6=749-310×2=385-68×5=758-373×2=478-94×5=572-185×2=400-40×6=807-16×9=347-110×3=910-135×4=356-46×6=521-129×3=327-127×2=588-22×2=440-60×6=940-250×3=468-78×6=882-49×7=494-63×6=890-54×4=480-18×4=694-311×2=94-13×4=323-139×2=237-11×4=326-110×2=383-148×2=979-200×2=439-20×2=389-20×5=423-27×5=986-149×4=337-33×4=336-36×5=321-67×4=810-32×7=247-37×4=895-74×6=447-161×2=895-122×3=480-47×9=992-32×2=434-203×2=893-72×2=268-77×2=867-400×2=104-15×5=838-90×4=95-22×2=945-103×3=180×4-362=544×2-11=216×3-392=664×6-671=331×3-31=290×9-167=305×2-602=482×5-485=134×7-172=547×6-412=139×5-632=147×2-203=172×5-459=103×6-408=15×6-12=612×8-358=53×6-193=666×4-656=497×2-145=847×3-176=223×2-332=122×8-890=174×2-251=788×6-143=305×3-82=593×5-690=91×8-140=362×6-257=308×3-870=907×2-217=243×3-266=905×3-770=183×5-80=507×8-596=129×6-608=108×5-64=130×6-199=57×5-109=150×3-232=832×2-104=308×3-618=676×8-965=182×4-668=282×6-583=424×2-551=527×6-15=58×9-505=633×2-275=99×2-137=824×3-847=121×7-640=274×6-860=143×2-194=333×6-64=100×4-349=869×7-844=139×3-204=381×4-62=283×3-570=265×9-657=167×(377-372)=203×(209-204)=286×(447-444)=775×(751-746)=178×(493-488)=104×(72-68)=101×(84-81)=63×(253-246)=129×(143-138)=479×(694-686)=278×(205-202)=940×(528-521)=105×(258-252)=26×(479-474)=39×(409-405)=50×(208-199)=16×(428-425)=847×(781-776)=22×(429-421)=963×(30-23)=17×(194-186)=197×(515-511)=123×(370-363)=88×(544-541)=62×(424-415)=500×(839-833)=104×(335-328)=474×(88-81)=67×(389-383)=997×(349-341)=83×(34-26)=607×(193-186)=198×(283-278)=335×(154-147)=144×(203-198)=986×(705-696)=153×(442-437)=16×(897-892)=73×(134-128)=80×(601-598)=142×(212-205)=835×(938-929)=193×(172-169)=727×(826-822)=184×(340-335)=324×(61-58)=11×(200-197)=837×(285-277)=91×(458-453)=888×(77-73)=20×(181-175)=402×(818-815)=133×(385-381)=167×(330-326)=124×(280-273)=282×(600-597)=85×(23-18)=56×(485-476)=54×(469-465)=198×(593-585)=2/7+3/7=7/9+2/9=2/8+4/8=3/8+4/8=2/8+3/8=2/10+8/10=3/7+2/7=1/4+2/4=3/6+2/6=1/7+2/7=1/6+2/6=1/6+5/6=6/8-1/8=2/4-1/4=2/8-1/8=4/6-2/6=3/8-2/8=3/5-1/5=4/7-1/7=2/3-1/3=2/5-1/5=7/9-2/9=3/7-2/7=3/5-2/5=参考答案103+387=490287+824=111142+27=69473+148=621182+116=298343+68=411345+148=493450+826=1276160+180=340550+166=71698+228=326748+687=1435226+81=307226+383=609154+92=246384+177=561252+190=442335+864=1199271+121=392993+724=171777+47=124453+98=55184+39=123427+334=761424+75=499402+411=813161+87=248155+343=498125+248=373203+258=461321+144=465649+381=1030239+103=342207+68=275205+201=406136+240=37643+226=269326+212=538156+282=43877+115=192165+135=300718+222=94033+131=164796+368=1164190+228=418320+225=545101+322=423805+997=1802250+241=491629+385=1014206+292=49880+368=448310+175=485454+849=1303354+128=482255+443=69893+286=379114+544=658148+141=289109+134=243425-175=250129-32=9789-69=20892-509=383323-173=150939-724=215180-33=147813-190=623412-125=287849-352=497276-25=251437-207=230338-185=153793-730=6341-22=19690-559=131254-91=163666-137=529495-147=348852-74=778493-209=284640-111=529366-152=21445-19=26279-149=130819-754=65472-96=376684-137=547164-110=54283-10=273466-163=303581-234=347367-303=64265-22=243385-156=229657-328=329496-85=411612-172=440101-75=26727-437=290444-138=306796-674=122399-142=257392-366=26424-12=412672-515=157408-357=51950-714=236429-247=182920-570=350293-262=31543-184=359278-150=128544-30=514211-192=19726-572=154370-232=138838-538=300176-153=23468-427=41102×2=204255×9=2295150×5=750654×9=5886122×7=854615×2=123062×8=496523×4=2092380×2=760934×5=467017×2=34609×6=365464×5=320312×7=2184273×3=819910×3=273067×4=268432×4=1728481×2=962656×6=393693×7=651364×9=3276208×4=832352×2=704192×2=384394×8=315263×7=441578×8=462476×2=152729×5=364570×3=210579×5=2895168×3=504591×6=3546124×3=37258×2=116118×6=708210×3=63032×6=192102×5=510123×2=246446×7=3122103×5=515521×6=3126159×4=636745×4=298019×3=57471×5=2355107×3=321161×8=128826×6=156713×9=6417120×2=240935×8=7480342×2=684549×8=439245×7=315229×9=206161×6=366411×7=287724+104+73=201521+902+155=1578496+250+62=808730+901+447=2078325+361+236=922204+826+290=132076+114+300=490900+160+173=123373+443+433=949290+526+792=160836+351+387=774907+227+198=1332689+164+77=930167+95+470=732587+203+84=874488+926+82=1496166+62+704=932248+906+990=2144132+334+503=969415+330+476=1221282+140+221=643109+887+643=1639401+238+159=798970+144+100=121424+160+143=327153+748+603=1504691+258+38=987801+580+217=1598241+596+94=931268+36+670=974219+124+329=672988+174+905=2067195+307+56=558928+760+228=1916199+15+163=377553+483+549=158599+160+696=955918+53+155=1126402+133+244=779542+741+704=1987201+605+60=866120+799+856=177542+572+346=960736+313+286=1335528+20+364=912910+856+343=2109291+285+359=935140+114+193=44769+370+129=56887+600+15=70248+305+167=520788+102+839=172941+569+97=707771+280+780=1831431+346+23=800645+430+14=1089240+56+336=632305+718+221=1244339+353+65=757223+408+868=149926+260-59=227134+693-252=575281+80-31=330239+701-147=793269+122-274=117904+943-58=1789362+58-274=146735+599-376=95815+409-138=28656+808-718=146389+70-441=18155+791-358=58842+141-94=89289+684-87=886159+80-144=95687+716-168=123588+359-321=126988+675-52=1611124+309-276=157358+630-835=153288+82-331=39733+958-396=1295402+71-437=36820+144-704=26093+247-158=182633+109-395=347346+75-362=59370+374-191=553356+16-222=150846+445-345=946155+340-420=75811+801-633=97940+247-163=124807+876-126=1557414+49-112=351995+854-790=1059303+177-356=124863+218-417=664101+88-158=31790+166-321=635227+132-33=326312+742-658=39675+418-42=451629+154-82=70173+368-126=315260+732-882=11064+369-125=308794+199-97=896141+244-165=220598+893-532=959146+241-357=30983+806-675=1114264+121-284=101392+628-333=68785+213-82=216816+85-882=19157+214-243=128747+196-659=284129+266-92=303438+817-174=1081295-140-58=97591-20-161=410412-31-220=161983-110-101=772466-173-183=110451-43-69=339480-326-102=52620-423-109=88332-248-58=26863-423-290=150379-239-101=39679-89-179=411446-38-356=52969-78-468=423313-98-48=167960-151-726=83293-140-107=46645-234-20=391385-45-37=303903-616-198=89485-96-23=366611-534-47=30495-32-218=245868-763-42=63305-113-126=66868-289-107=472451-121-135=195827-25-116=686461-356-38=67725-51-154=520486-85-307=94845-595-193=57438-94-129=215981-58-445=478440-242-106=92697-87-347=263367-147-213=7873-270-343=260397-44-168=185733-124-96=513477-245-39=193302-67-11=224279-140-73=66987-651-150=186416-65-267=84553-79-112=362480-195-259=26880-31-739=110464-42-107=315685-267-144=274466-141-235=90966-169-10=787316-70-215=31451-59-338=54351-108-171=72814-46-493=275356-69-45=242459-310-107=42286-95-26=165703-380-75=248187-179+431=439861-669+286=478381-304+272=349837-735+932=1034405-212+232=425989-583+413=819376-333+386=429513-335+521=699490-445+272=317453-380+43=116462-442+411=431533-373+138=29857-21+349=385935-834+374=475196-163+450=483473-212+301=562387-190+174=371555-44+16=527282-282+65=65344-182+268=430405-361+201=245182-58+253=377274-215+211=270719-215+208=712340-306+152=186569-66+403=906171-46+111=236383-189+640=834388-22+100=466401-83+773=1091323-292+227=258775-659+461=577276-157+147=266571-206+563=928310-297+270=283385-179+273=479223-161+315=377414-257+642=799238-86+264=416324-88+946=1182352-55+112=409772-11+222=983163-153+427=437708-590+688=806408-172+130=366265-154+500=611371-316+323=378544-485+535=594266-188+15=93182-176+203=209311-130+208=389887-626+550=811308-294+452=466191-18+544=717121-85+244=280413-151+96=358389-184+205=410657-610+317=364221-117+303=407454-136+42=360367+(238-78)=527372+(862-286)=948475+(234-46)=663238+(624-245)=61724+(422-127)=319203+(709-108)=804349+(204-50)=503869+(640-271)=1238466+(274-16)=724768+(860-221)=1407466+(335-79)=722448+(896-196)=1148190+(77-43)=224546+(541-104)=983443+(362-109)=696432+(594-281)=745350+(478-441)=387117+(643-347)=413226+(234-144)=316288+(963-584)=667314+(272-148)=438871+(532-178)=1225384+(500-65)=819387+(898-591)=694462+(153-150)=465747+(737-245)=1239363+(137-75)=425830+(640-192)=1278127+(346-212)=261272+(507-503)=276204+(347-88)=46391+(682-554)=21975+(133-117)=91378+(916-27)=1267382+(270-171)=481196+(854-563)=487183+(375-97)=461824+(816-331)=130966+(416-184)=298170+(865-44)=991236+(326-22)=540306+(839-725)=420225+(295-126)=394984+(999-90)=1893381+(240-176)=445502+(862-271)=1093251+(400-121)=530152+(55-23)=184382+(247-115)=514513+(932-617)=828437+(362-228)=571792+(624-297)=1119453+(432-95)=790265+(973-631)=607423+(445-62)=806190+(425-29)=586392+(271-108)=555554+(755-586)=723430+(386-159)=657764+(516-205)=1075499-(379+77)=43606-(17+76)=513491-(277+129)=85915-(495+370)=50303-(39+86)=178576-(22+314)=240479-(116+152)=211731-(162+484)=85380-(147+115)=118991-(238+294)=459372-(71+203)=98632-(31+332)=269453-(284+36)=133996-(69+17)=910297-(29+225)=43823-(119+631)=73360-(207+124)=29550-(120+30)=400465-(143+277)=45429-(314+78)=37457-(70+155)=232948-(60+393)=495403-(21+107)=275992-(560+22)=410413-(61+313)=39681-(116+285)=280317-(149+19)=149861-(333+24)=504281-(11+66)=204912-(171+324)=417427-(143+120)=164173-(14+112)=47451-(37+131)=283896-(663+66)=167199-(93+58)=48929-(866+15)=48160-(32+56)=72964-(442+182)=340481-(107+260)=114727-(80+205)=442262-(93+156)=13441-(36+155)=250466-(41+287)=138909-(191+564)=154444-(17+105)=322767-(627+128)=12458-(268+113)=77953-(118+809)=26489-(104+27)=358827-(502+153)=172324-(237+28)=59505-(257+135)=113456-(70+378)=8789-(672+57)=60283-(10+128)=145570-(239+319)=12414-(164+43)=207989-(404+38)=547500-(50+328)=122879-(684+72)=12372-(471-421)=22561-(745-300)=116500-(369-268)=399477-(630-269)=116422-(261-130)=291175-(908-806)=73436-(418-180)=198394-(300-69)=163179-(225-125)=79913-(971-534)=476461-(297-79)=243494-(472-381)=403363-(438-81)=6262-(808-704)=158230-(465-434)=199283-(756-504)=31251-(309-101)=43240-(717-602)=125132-(253-161)=40801-(985-954)=770366-(201-97)=262996-(965-262)=29317-(405-390)=2686-(312-228)=602470-(295-91)=266316-(891-824)=249144-(284-251)=111737-(998-390)=129479-(66-16)=429746-(349-29)=426367-(314-198)=251923-(242-236)=917204-(483-280)=1645-(950-375)=70393-(459-204)=138360-(489-336)=207464-(439-315)=340930-(901-161)=190499-(456-359)=402267-(240-42)=69235-(224-179)=190605-(234-29)=400383-(257-212)=338473-(746-687)=414339-(333-147)=153974-(454-93)=613476-(189-52)=339830-(782-368)=416230-(145-69)=154798-(185-140)=753437-(365-115)=187762-(816-287)=233242-(28-19)=233616-(364-190)=442201-(382-370)=189338-(273-255)=320256-(443-423)=236574-(211-157)=520126-(299-255)=82607-(283-103)=427155+39×4=311279+135×3=684231+226×3=909437+34×5=607178+146×2=47013+247×4=1001192+27×3=273820+274×3=1642108+146×3=546905+107×7=1654148+301×2=750446+29×8=678319+39×6=553222+289×2=80065+189×3=632653+139×2=931180+362×2=90460+193×3=63984+168×2=420988+459×2=1906427+41×2=509349+271×3=116266+395×2=856318+40×5=518412+63×4=664967+29×4=1083472+49×4=668599+154×4=1215295+110×2=515618+122×8=159466×8+408=936140×3+544=96480×3+201=44195×5+805=1280261×2+130=65229×8+500=73295×2+12=202109×3+82=40990×6+102=642113×6+43=721225×3+116=791348×2+694=139041×6+257=50336×8+713=1001264×2+22=55095×3+172=45773×7+466=97754×8+620=105225×2+273=32328×2+614=67057×2+264=37896×2+58=25046×9+249=66318×9+225=387163×4+260=91276×7+335=86753×5+47=312108×7+193=949311×2+359=981123×6+847=1585327-41×4=163489-90×4=129443-123×2=197620-187×2=246388-112×2=164821-139×2=543327-47×3=186486-104×4=70306-69×2=168892-41×6=646497-31×6=311749-310×2=129385-68×5=45758-373×2=12478-94×5=8572-185×2=202400-40×6=160807-16×9=663347-110×3=17910-135×4=370356-46×6=80521-129×3=134327-127×2=73588-22×2=544440-60×6=80940-250×3=190468-78×6=0882-49×7=539494-63×6=116890-54×4=674480-18×4=408694-311×2=7294-13×4=42323-139×2=45237-11×4=193326-110×2=106383-148×2=87979-200×2=579439-20×2=399389-20×5=289423-27×5=288986-149×4=390337-33×4=205336-36×5=156321-67×4=53810-32×7=586247-37×4=99895-74×6=451447-161×2=125895-122×3=529480-47×9=57992-32×2=928434-203×2=28893-72×2=749268-77×2=114