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199+245=20+98=373+63=96+294=153+82=187+72=101+315=384+974=75+69=189+338=202+258=765+989=80+295=445+866=55+184=159+597=57+70=360+207=148+315=833+587=52+164=171+373=218+217=888+657=147+206=365+370=85+310=309+188=237+52=412+89=229+181=423+678=330+88=462+151=153+334=203+179=157+92=425+376=79+250=329+68=281+154=857+624=244+141=898+866=129+322=299+351=153+324=516+765=263+145=623+582=356+105=373+414=297+64=259+941=76+58=104+397=205+194=477+209=114+57=925+836=256-162=771-184=426-151=863-713=183-116=739-566=371-202=940-626=400-213=369-248=308-267=911-113=149-40=824-260=458-221=317-106=316-302=895-723=461-125=436-355=228-70=962-885=341-303=788-552=391-377=659-262=430-42=869-295=302-188=685-376=438-340=668-287=448-196=742-87=308-203=903-518=461-180=897-132=428-112=980-573=144-23=934-627=116-50=656-76=379-131=349-134=358-292=772-662=173-102=853-214=332-13=384-115=474-268=776-523=424-185=429-333=304-131=915-484=494-335=817-625=311×2=293×8=175×2=930×6=278×3=703×3=212×3=831×6=212×2=474×8=104×5=622×5=61×3=82×5=189×4=294×7=27×4=436×6=62×7=974×4=249×4=768×9=223×2=817×2=279×3=346×4=167×5=95×4=20×8=154×3=75×3=946×9=55×7=200×9=238×2=631×4=41×7=105×6=17×5=752×8=97×5=99×7=62×2=627×4=106×6=496×3=151×4=126×5=196×5=77×5=36×3=784×3=311×3=764×8=24×2=307×3=193×5=314×2=213×2=990×2=668+49+226=804+168+382=40+12+693=193+623+511=337+64+345=221+944+608=177+513+299=757+658+64=53+270+516=616+195+836=44+360+191=532+648+651=656+261+77=535+878+53=551+370+65=56+80+120=342+101+443=135+785+988=377+24+119=828+37+579=334+281+205=387+898+407=16+144+355=470+466+757=318+406+139=503+752+412=375+133+360=287+882+351=93+188+501=119+586+687=824+117+59=907+794+639=75+34+729=636+487+144=38+441+194=87+949+878=61+261+572=210+599+233=522+89+120=811+991+928=296+190+97=241+331+846=357+258+253=501+875+818=128+74+230=684+31+456=149+535+108=414+737+850=433+253+298=563+409+865=123+314+265=563+981+399=98+346+464=175+709+291=63+37+374=554+368+326=10+332+327=190+279+601=88+41+668=19+421+253=133+137-222=700+146-511=215+253-293=959+268-394=440+25-53=468+457-28=456+17-254=320+595-543=183+310-64=980+580-802=165+334-411=788+585-440=370+121-17=895+106-418=365+114-293=854+453-842=157+292-63=981+727-125=234+35-19=940+60-841=328+95-112=487+423-869=176+133-238=903+712-950=74+345-183=997+157-341=199+220-328=113+581-130=274+182-39=108+539-312=303+122-286=690+283-910=207+158-225=986+336-778=399+38-107=913+533-688=55+119-45=687+321-311=310+13-215=991+255-467=119+317-146=536+291-439=243+15-245=353+669-942=234+232-402=932+985-844=343+83-414=546+970-44=154+340-313=241+531-61=132+299-386=671+199-541=183+246-49=516+321-192=216+198-262=467+681-77=182+296-392=203+900-783=358+17-48=860+550-915=424-28-103=950-284-656=494-67-412=752-121-288=467-96-226=888-372-418=209-51-97=863-361-309=438-90-256=963-102-401=417-302-90=492-402-89=395-204-191=919-207-142=471-118-295=524-317-181=328-134-21=959-688-82=401-26-212=907-404-27=490-255-21=897-545-282=327-109-178=563-135-210=460-153-91=700-480-183=305-92-110=901-127-624=475-86-224=833-359-230=222-96-75=858-102-195=427-35-338=979-12-546=291-10-246=701-174-230=202-27-143=702-430-231=476-78-349=713-82-207=294-69-80=833-151-128=470-162-231=990-765-174=307-165-72=691-170-31=393-89-195=782-52-89=469-235-169=775-98-247=356-208-137=962-115-325=297-217-14=874-111-375=326-94-175=658-305-94=321-150-71=520-84-43=412-314-25=918-163-93=431-370+224=879-770+181=374-361+11=347-282+164=397-352+454=428-10+114=205-145+119=629-533+152=245-234+118=189-180+39=155-109+239=433-410+713=178-176+292=512-497+462=124-90+462=961-295+182=255-142+23=973-358+849=343-100+79=567-16+938=367-221+330=330-283+92=323-309+359=677-211+389=409-334+322=331-308+678=403-81+30=698-581+558=418-280+251=906-475+100=380-13+80=436-386+362=383-375+191=987-709+886=282-184+181=991-488+414=268-168+168=187-186+311=199-54+251=792-37+860=325-225+113=575-239+735=389-238+271=796-533+519=394-201+204=501-55+79=115-76+309=741-361+145=240-221+464=421-240+962=409-372+392=952-193+773=415-233+296=883-788+97=350-144+270=474-471+471=401-388+284=394-130+665=334-324+384=919-746+850=22+(382-26)=831+(676-223)=393+(264-41)=506+(763-519)=15+(335-100)=929+(691-174)=166+(336-293)=119+(826-596)=17+(263-256)=57+(547-314)=28+(144-45)=310+(742-433)=138+(379-44)=559+(921-336)=279+(446-12)=38+(250-221)=157+(268-49)=801+(809-733)=270+(239-97)=994+(652-261)=342+(244-191)=672+(139-134)=207+(296-114)=510+(466-136)=95+(447-392)=472+(708-664)=157+(319-18)=632+(744-287)=455+(82-61)=673+(959-527)=492+(119-14)=761+(760-440)=473+(249-70)=26+(901-232)=387+(422-390)=167+(882-188)=422+(357-148)=556+(450-300)=91+(481-285)=53+(441-346)=46+(398-256)=921+(905-312)=71+(452-380)=550+(768-176)=464+(264-39)=649+(686-361)=432+(431-137)=733+(749-79)=61+(399-290)=433+(623-281)=300+(387-170)=420+(675-254)=467+(243-66)=658+(733-312)=259+(424-268)=687+(923-711)=467+(312-170)=904+(714-501)=56+(491-66)=309+(827-612)=358-(93+191)=637-(380+23)=69-(44+20)=504-(355+30)=423-(184+212)=756-(284+87)=437-(232+16)=898-(403+94)=306-(84+208)=918-(498+306)=419-(53+72)=769-(271+427)=431-(141+208)=470-(48+199)=241-(27+213)=468-(178+259)=86-(17+22)=677-(83+66)=285-(204+52)=423-(69+265)=440-(286+27)=802-(136+659)=409-(236+137)=954-(83+343)=363-(210+83)=980-(245+708)=493-(206+218)=724-(176+232)=465-(143+307)=621-(347+167)=458-(123+319)=863-(315+472)=414-(195+150)=996-(172+465)=393-(141+97)=978-(105+639)=406-(259+30)=962-(136+370)=439-(275+96)=977-(281+172)=215-(47+156)=996-(501+416)=433-(256+39)=596-(430+152)=325-(126+58)=666-(346+221)=447-(109+170)=549-(421+92)=472-(326+143)=442-(16+71)=459-(297+75)=976-(708+223)=469-(314+111)=759-(16+619)=480-(464+15)=589-(420+148)=399-(262+15)=900-(67+547)=363-(142+128)=981-(41+535)=433-(437-266)=436-(299-263)=95-(482-396)=387-(340-20)=322-(176-103)=304-(678-385)=306-(394-262)=527-(810-353)=493-(456-367)=252-(882-849)=311-(431-353)=648-(649-398)=449-(390-356)=844-(689-83)=264-(263-246)=217-(709-652)=455-(427-51)=930-(924-360)=237-(133-34)=523-(965-668)=462-(296-133)=613-(751-153)=379-(358-154)=977-(797-17)=404-(398-145)=478-(360-104)=402-(169-79)=774-(986-485)=86-(217-151)=219-(683-493)=366-(199-192)=230-(372-247)=336-(223-35)=664-(635-41)=282-(434-253)=933-(661-239)=499-(364-220)=763-(995-803)=354-(321-37)=823-(674-553)=217-(247-55)=728-(757-54)=421-(322-245)=99-(179-170)=332-(294-47)=456-(479-373)=307-(330-221)=778-(957-683)=125-(303-247)=62-(512-450)=246-(258-90)=932-(757-575)=473-(361-161)=779-(522-378)=277-(383-338)=745-(328-320)=369-(401-383)=193-(674-670)=330-(399-322)=233-(822-710)=125+92×6=605+187×5=399+41×4=762+103×8=320+33×9=658+41×9=460+19×7=805+107×3=38+108×7=903+10×4=384+27×8=871+263×2=310+238×2=497+318×2=170+77×6=630+103×7=349+99×2=167+171×4=34+187×5=989+77×6=126+45×5=218+288×3=289+340×2=509+113×3=192+51×3=989+382×2=32+228×3=476+116×8=128+275×2=751+253×2=137×2+291=174×2+85=51×2+304=142×6+493=309×2+120=13×3+224=28×5+331=16×9+365=14×8+350=70×3+940=108×7+140=16×2+901=120×7+38=77×3+834=51×3+353=25×8+557=92×7+342=179×3+749=83×3+304=280×3+882=55×4+133=188×2+322=109×3+392=20×7+587=288×2+422=67×6+558=48×3+146=108×8+194=46×4+53=80×7+882=410-57×2=809-64×8=242-19×9=879-12×5=447-76×5=917-111×8=428-12×8=397-120×3=395-51×4=797-133×2=259-19×7=841-188×4=488-74×3=390-70×4=394-15×6=978-44×6=359-20×2=795-329×2=202-29×3=843-11×6=494-112×4=670-92×4=485-79×6=982-411×2=358-20×8=683-99×4=111-13×8=806-26×7=216-32×6=631-187×2=344-12×9=656-217×2=394-18×8=485-203×2=291-40×7=717-110×6=410-22×3=920-72×5=442-15×7=993-366×2=235-71×3=937-75×4=430-28×3=725-108×2=283-42×2=934-101×5=464-15×8=171-57×2=284-24×7=886-132×5=439-10×8=479-53×4=261-46×4=954-134×6=180-59×2=517-14×6=177-10×5=651-14×8=317-22×4=892-76×9=74×9-467=874×9-219=93×9-145=481×3-569=264×2-255=879×9-975=423×2-788=769×6-106=122×5-475=846×8-555=320×3-445=674×2-554=490×2-36=780×5-258=332×3-41=702×2-441=229×4-567=554×4-964=500×2-866=261×3-34=369×2-406=587×2-331=104×8-634=387×6-648=419×2-419=65×9-314=225×3-204=700×3-465=94×6-29=561×8-658=25×8-155=406×5-432=139×6-263=708×9-234=145×5-243=427×6-691=62×7-279=238×4-295=133×4-446=307×7-322=133×5-400=565×9-566=70×8-431=825×7-36=78×9-241=700×6-83=92×7-155=427×5-560=76×7-332=411×6-27=161×3-204=480×9-22=212×3-80=485×9-338=359×2-626=194×6-860=135×6-23=731×3-973=198×4-284=791×8-910=17×(65-59)=617×(369-362)=102×(329-325)=72×(840-834)=141×(190-184)=149×(324-317)=32×(252-248)=430×(992-989)=28×(426-421)=536×(925-917)=310×(331-328)=358×(985-981)=249×(96-93)=868×(195-189)=102×(105-101)=207×(38-30)=333×(201-198)=119×(311-302)=186×(450-445)=838×(346-340)=43×(417-409)=720×(518-510)=179×(90-85)=954×(42-39)=137×(148-144)=821×(579-572)=12×(44-40)=968×(627-620)=89×(74-68)=73×(505-496)=148×(142-137)=521×(830-827)=96×(379-375)=135×(876-872)=102×(349-343)=498×(234-226)=23×(231-228)=225×(827-820)=138×(372-369)=611×(914-908)=161×(277-271)=933×(468-462)=136×(196-189)=240×(444-436)=123×(205-201)=658×(725-722)=93×(210-207)=218×(64-56)=60×(490-485)=983×(747-738)=246×(109-105)=800×(471-465)=258×(352-349)=38×(781-772)=193×(455-451)=877×(490-486)=41×(404-400)=861×(954-947)=154×(428-423)=711×(404-400)=1/5+3/5=4/10+6/10=1/7+3/7=1/10+3/10=4/8+3/8=6/9+3/9=1/8+4/8=5/9+3/9=1/5+2/5=6/8+2/8=3/8+4/8=3/5+2/5=5/8-2/8=4/7-2/7=3/6-1/6=4/9-1/9=3/7-2/7=6/7-1/7=5/8-1/8=2/3-1/3=4/6-1/6=7/10-2/10=2/5-1/5=6/9-2/9=參考答案199+245=44420+98=118373+63=43696+294=390153+82=235187+72=259101+315=416384+974=135875+69=144189+338=527202+258=460765+989=175480+295=375445+866=131155+184=239159+597=75657+70=127360+207=567148+315=463833+587=142052+164=216171+373=544218+217=435888+657=1545147+206=353365+370=73585+310=395309+188=497237+52=289412+89=501229+181=410423+678=1101330+88=418462+151=613153+334=487203+179=382157+92=249425+376=80179+250=329329+68=397281+154=435857+624=1481244+141=385898+866=1764129+322=451299+351=650153+324=477516+765=1281263+145=408623+582=1205356+105=461373+414=787297+64=361259+941=120076+58=134104+397=501205+194=399477+209=686114+57=171925+836=1761256-162=94771-184=587426-151=275863-713=150183-116=67739-566=173371-202=169940-626=314400-213=187369-248=121308-267=41911-113=798149-40=109824-260=564458-221=237317-106=211316-302=14895-723=172461-125=336436-355=81228-70=158962-885=77341-303=38788-552=236391-377=14659-262=397430-42=388869-295=574302-188=114685-376=309438-340=98668-287=381448-196=252742-87=655308-203=105903-518=385461-180=281897-132=765428-112=316980-573=407144-23=121934-627=307116-50=66656-76=580379-131=248349-134=215358-292=66772-662=110173-102=71853-214=639332-13=319384-115=269474-268=206776-523=253424-185=239429-333=96304-131=173915-484=431494-335=159817-625=192311×2=622293×8=2344175×2=350930×6=5580278×3=834703×3=2109212×3=636831×6=4986212×2=424474×8=3792104×5=520622×5=311061×3=18382×5=410189×4=756294×7=205827×4=108436×6=261662×7=434974×4=3896249×4=996768×9=6912223×2=446817×2=1634279×3=837346×4=1384167×5=83595×4=38020×8=160154×3=46275×3=225946×9=851455×7=385200×9=1800238×2=476631×4=252441×7=287105×6=63017×5=85752×8=601697×5=48599×7=69362×2=124627×4=2508106×6=636496×3=1488151×4=604126×5=630196×5=98077×5=38536×3=108784×3=2352311×3=933764×8=611224×2=48307×3=921193×5=965314×2=628213×2=426990×2=1980668+49+226=943804+168+382=135440+12+693=745193+623+511=1327337+64+345=746221+944+608=1773177+513+299=989757+658+64=147953+270+516=839616+195+836=164744+360+191=595532+648+651=1831656+261+77=994535+878+53=1466551+370+65=98656+80+120=256342+101+443=886135+785+988=1908377+24+119=520828+37+579=1444334+281+205=820387+898+407=169216+144+355=515470+466+757=1693318+406+139=863503+752+412=1667375+133+360=868287+882+351=152093+188+501=782119+586+687=1392824+117+59=1000907+794+639=234075+34+729=838636+487+144=126738+441+194=67387+949+878=191461+261+572=894210+599+233=1042522+89+120=731811+991+928=2730296+190+97=583241+331+846=1418357+258+253=868501+875+818=2194128+74+230=432684+31+456=1171149+535+108=792414+737+850=2001433+253+298=984563+409+865=1837123+314+265=702563+981+399=194398+346+464=908175+709+291=117563+37+374=474554+368+326=124810+332+327=669190+279+601=107088+41+668=79719+421+253=693133+137-222=48700+146-511=335215+253-293=175959+268-394=833440+25-53=412468+457-28=897456+17-254=219320+595-543=372183+310-64=429980+580-802=758165+334-411=88788+585-440=933370+121-17=474895+106-418=583365+114-293=186854+453-842=465157+292-63=386981+727-125=1583234+35-19=250940+60-841=159328+95-112=311487+423-869=41176+133-238=71903+712-950=66574+345-183=236997+157-341=813199+220-328=91113+581-130=564274+182-39=417108+539-312=335303+122-286=139690+283-910=63207+158-225=140986+336-778=544399+38-107=330913+533-688=75855+119-45=129687+321-311=697310+13-215=108991+255-467=779119+317-146=290536+291-439=388243+15-245=13353+669-942=80234+232-402=64932+985-844=1073343+83-414=12546+970-44=1472154+340-313=181241+531-61=711132+299-386=45671+199-541=329183+246-49=380516+321-192=645216+198-262=152467+681-77=1071182+296-392=86203+900-783=320358+17-48=327860+550-915=495424-28-103=293950-284-656=10494-67-412=15752-121-288=343467-96-226=145888-372-418=98209-51-97=61863-361-309=193438-90-256=92963-102-401=460417-302-90=25492-402-89=1395-204-191=0919-207-142=570471-118-295=58524-317-181=26328-134-21=173959-688-82=189401-26-212=163907-404-27=476490-255-21=214897-545-282=70327-109-178=40563-135-210=218460-153-91=216700-480-183=37305-92-110=103901-127-624=150475-86-224=165833-359-230=244222-96-75=51858-102-195=561427-35-338=54979-12-546=421291-10-246=35701-174-230=297202-27-143=32702-430-231=41476-78-349=49713-82-207=424294-69-80=145833-151-128=554470-162-231=77990-765-174=51307-165-72=70691-170-31=490393-89-195=109782-52-89=641469-235-169=65775-98-247=430356-208-137=11962-115-325=522297-217-14=66874-111-375=388326-94-175=57658-305-94=259321-150-71=100520-84-43=393412-314-25=73918-163-93=662431-370+224=285879-770+181=290374-361+11=24347-282+164=229397-352+454=499428-10+114=532205-145+119=179629-533+152=248245-234+118=129189-180+39=48155-109+239=285433-410+713=736178-176+292=294512-497+462=477124-90+462=496961-295+182=848255-142+23=136973-358+849=1464343-100+79=322567-16+938=1489367-221+330=476330-283+92=139323-309+359=373677-211+389=855409-334+322=397331-308+678=701403-81+30=352698-581+558=675418-280+251=389906-475+100=531380-13+80=447436-386+362=412383-375+191=199987-709+886=1164282-184+181=279991-488+414=917268-168+168=268187-186+311=312199-54+251=396792-37+860=1615325-225+113=213575-239+735=1071389-238+271=422796-533+519=782394-201+204=397501-55+79=525115-76+309=348741-361+145=525240-221+464=483421-240+962=1143409-372+392=429952-193+773=1532415-233+296=478883-788+97=192350-144+270=476474-471+471=474401-388+284=297394-130+665=929334-324+384=394919-746+850=102322+(382-26)=378831+(676-223)=1284393+(264-41)=616506+(763-519)=75015+(335-100)=250929+(691-174)=1446166+(336-293)=209119+(826-596)=34917+(263-256)=2457+(547-314)=29028+(144-45)=127310+(742-433)=619138+(379-44)=473559+(921-336)=1144279+(446-12)=71338+(250-221)=67157+(268-49)=376801+(809-733)=877270+(239-97)=412994+(652-261)=1385342+(244-191)=395672+(139-134)=677207+(296-114)=389510+(466-136)=84095+(447-392)=150472+(708-664)=516157+(319-18)=458632+(744-287)=1089455+(82-61)=476673+(959-527)=1105492+(119-14)=597761+(760-440)=1081473+(249-70)=65226+(901-232)=695387+(422-390)=419167+(882-188)=861422+(357-148)=631556+(450-300)=70691+(481-285)=28753+(441-346)=14846+(398-256)=188921+(905-312)=151471+(452-380)=143550+(768-176)=1142464+(264-39)=689649+(686-361)=974432+(431-137)=726733+(749-79)=140361+(399-290)=170433+(623-281)=775300+(387-170)=517420+(675-254)=841467+(243-66)=644658+(733-312)=1079259+(424-268)=415687+(923-711)=899467+(312-170)=609904+(714-501)=111756+(491-66)=481309+(827-612)=524358-(93+191)=74637-(380+23)=23469-(44+20)=5504-(355+30)=119423-(184+212)=27756-(284+87)=385437-(232+16)=189898-(403+94)=401306-(84+208)=14918-(498+306)=114419-(53+72)=294769-(271+427)=71431-(141+208)=82470-(48+199)=223241-(27+213)=1468-(178+259)=3186-(17+22)=47677-(83+66)=528285-(204+52)=29423-(69+265)=89440-(286+27)=127802-(136+659)=7409-(236+137)=36954-(83+343)=528363-(210+83)=70980-(245+708)=27493-(206+218)=69724-(176+232)=316465-(143+307)=15621-(347+167)=107458-(123+319)=16863-(315+472)=76414-(195+150)=69996-(172+465)=359393-(141+97)=155978-(105+639)=234406-(259+30)=117962-(136+370)=456439-(275+96)=68977-(281+172)=524215-(47+156)=12996-(501+416)=79433-(256+39)=138596-(430+152)=14325-(126+58)=141666-(346+221)=99447-(109+170)=168549-(421+92)=36472-(326+143)=3442-(16+71)=355459-(297+75)=87976-(708+223)=45469-(314+111)=44759-(16+619)=124480-(464+15)=1589-(420+148)=21399-(262+15)=122900-(67+547)=286363-(142+128)=93981-(41+535)=405433-(437-266)=262436-(299-263)=40095-(482-396)=9387-(340-20)=67322-(176-103)=249304-(678-385)=11306-(394-262)=174527-(810-353)=70493-(456-367)=404252-(882-849)=219311-(431-353)=233648-(649-398)=397449-(390-356)=415844-(689-83)=238264-(263-246)=247217-(709-652)=160455-(427-51)=79930-(924-360)=366237-(133-34)=138523-(965-668)=226462-(296-133)=299613-(751-153)=15379-(358-154)=175977-(797-17)=197404-(398-145)=151478-(360-104)=222402-(169-79)=312774-(986-485)=27386-(217-151)=20219-(683-493)=29366-(199-192)=359230-(372-247)=105336-(223-35)=148664-(635-41)=70282-(434-253)=101933-(661-239)=511499-(364-220)=355763-(995-803)=571354-(321-37)=70823-(674-553)=702217-(247-55)=25728-(757-54)=25421-(322-245)=34499-(179-170)=90332-(294-47)=85456-(479-373)=350307-(330-221)=198778-(957-683)=504125-(303-247)=6962-(512-450)=0246-(258-90)=78932-(757-575)=750473-(361-161)=273779-(522-378)=635277-(383-338)=232745-(328-320)=737369-(401-383)=351193-(674-670)=189330-(399-322)=253233-(822-710)=121125+92×6=677605+187×5=1540399+41×4=563762+103×8=1586320+33×9=617658+41×9=1027460+19×7=593805+107×3=112638+108×7=794903+10×4=943384+27×8=600871+263×2=1397310+238×2=786497+318×2=1133170+77×6=632630+103×7=1351349+99×2=547167+171×4=85134+187×5=969989+77×6=1451126+45×5=351218+288×3=1082289+340×2=969509+113×3=848192+51×3=345989+382×2=175332+228×3=716476+116×8=1404128+275×2=678751+253×2=1257137×2+291=565174×2+85=43351×2+304=406142×6+493=1345309×2+120=73813×3+224=26328×5+331=47116×9+365=50914×8+350=46270×3+940=1150108×7+140=89616×2+901=933120×7+38=87877×3+834=106551×3+353=50625×8+557=75792×7+342=986179×3+749=128683×3+304=553280×3+882=172255×4+133=353188×2+322=698109×3+392=71920×7+587=727288×2+422=99867×6+558=96048×3+146=290108×8+194=105846×4+53=23780×7+882=1442410-57×2=296809-64×8=297242-19×9=71879-12×5=819447-76×5=67917-111×8=29428-12×8=332397-120×3=37395-51×4=191797-133×2=531259-19×7=126841-188×4=89488-74×3=266390-70×4=110394-15×6=304978-44×6=714359-20×2=319795-329×2=137202-29×3=115843-11×6=777494-112×4=46670-92×4=302485-79×6=11982-411×2=160358-20×8=198683-99×4=287111-13×8=7806-26×7=624216-32×6=24631-187×2=257344-12×9=236656-217×2=222394-18×8=250485-203×2=79291-40×7=11717-110×6=57410-22×3=344920-72×5=560442-15×7=337993-366×2=261235-71×3=22937-75×4=637430-28×3=346725-108×2=509283-42×2=199934-101×5=429464-15×8=344171-57×2=57284-24×7=116886-132×5=226439-10×8=359479-53×4=267261-46×4=77954-134×6=150180-59×2=62517-14×6=433177-10×