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88+77=500+597=202+248=342+187=314+115=175+312=125+95=710+802=104+142=102+419=218+260=470+553=120+230=354+582=245+184=135+615=169+208=855+789=414+82=454+886=172+277=317+272=119+175=283+733=37+41=342+540=188+150=466+184=110+202=162+563=287+174=774+136=57+326=85+235=150+224=322+310=83+172=773+870=130+203=451+245=95+293=117+125=290+166=227+316=284+110=309+265=90+211=103+604=85+365=30+11=379+109=55+185=250+142=310+540=149+102=178+150=218+99=105+487=261+145=471+340=161-22=329-236=180-131=800-630=297-173=395-42=117-79=729-559=240-98=814-200=243-35=995-854=498-237=772-659=447-21=726-134=260-128=868-297=343-86=806-167=477-241=769-381=228-35=852-744=310-260=988-258=465-177=825-357=248-204=208-174=350-252=891-25=482-300=570-190=364-84=857-311=371-243=590-225=202-29=929-92=182-101=566-443=162-21=896-706=453-120=829-597=339-163=354-118=495-375=496-138=380-276=314-68=349-136=985-64=371-43=539-360=347-42=737-112=482-412=466-279=184×3=626×4=84×5=825×7=29×3=528×5=205×4=35×2=37×8=701×9=194×4=311×8=197×4=25×5=239×2=422×5=181×4=818×2=253×3=599×2=18×4=23×4=144×5=813×9=69×2=18×6=172×3=618×5=67×6=767×6=124×6=612×5=191×4=173×8=248×3=536×3=402×2=58×9=236×2=902×5=81×9=348×6=134×5=220×5=51×2=651×2=232×3=486×6=71×2=821×9=242×2=502×4=499×2=548×9=96×9=238×5=169×3=388×7=17×7=795×3=307+85+55=734+906+438=553+212+228=158+861+950=122+73+210=714+460+176=11+34+901=302+511+434=33+341+127=879+935+188=148+362+157=724+39+62=189+96+381=537+290+988=47+222+87=813+920+576=43+123+386=809+969+196=299+141+523=514+740+907=206+71+391=274+185+327=120+123+473=668+717+636=484+226+179=961+239+666=38+345+205=525+509+550=83+755+91=95+443+701=473+106+87=802+420+72=232+243+226=208+806+340=52+329+435=257+841+441=60+393+407=593+993+770=72+491+208=908+723+224=65+78+663=201+74+296=259+308+430=966+382+463=99+20+514=353+420+33=385+72+59=303+296+791=447+130+360=75+834+629=149+153+511=886+347+452=17+781+17=948+119+154=22+28+760=130+879+330=231+61+397=644+440+76=156+314+346=658+462+565=34+220-235=95+411-77=316+56-362=908+715-653=57+429-443=956+731-272=56+83-53=391+385-725=118+179-179=621+137-187=51+394-322=926+473-605=316+95-186=390+829-467=58+184-151=179+819-552=15+144-126=671+888-866=122+292-78=471+130-200=46+30-74=571+204-223=300+145-337=362+404-445=192+263-378=986+867-213=296+73-313=948+825-318=50+288-239=266+840-41=171+282-89=963+900-481=218+111-274=361+838-465=174+80-169=346+192-262=289+170-453=475+518-764=347+153-263=607+418-939=337+141-136=637+418-763=84+280-304=500+98-532=101+336-33=595+423-755=45+449-128=311+741-743=220+107-204=197+748-136=326+16-33=925+97-636=48+160-81=671+412-390=103+156-44=917+688-716=396+83-385=892+37-577=31+434-384=188+602-628=439-189-223=667-153-360=449-274-24=875-23-500=482-38-312=994-130-44=469-297-42=754-388-175=406-116-215=695-12-299=246-25-163=704-252-311=404-124-263=668-85-339=463-92-117=716-220-96=295-73-11=938-18-788=386-22-158=600-305-173=461-246-150=921-52-483=431-234-94=975-181-273=454-23-234=907-234-230=472-112-176=898-250-73=235-58-172=748-555-97=444-69-13=413-20-141=436-410-18=855-668-24=392-137-101=981-82-195=437-25-173=384-111-53=319-55-260=537-57-265=492-91-53=490-71-200=312-21-209=614-126-257=426-38-376=812-236-502=413-89-60=814-482-40=406-339-27=612-225-300=478-83-334=283-66-147=469-356-35=630-84-280=305-108-185=750-403-156=407-168-111=997-135-481=459-31-76=796-59-406=207-105+132=892-291+761=448-246+243=269-209+963=451-351+181=537-74+738=254-149+346=882-534+675=263-228+149=339-284+385=426-273+67=977-598+309=401-211+234=582-561+723=260-36+213=906-495+499=123-63+128=667-176+661=491-327+55=850-541+518=144-131+338=637-234+210=371-194+12=631-486+605=484-395+141=655-507+913=174-45+122=790-541+960=360-165+113=488-434+86=417-320+68=852-401+495=485-246+87=513-294+905=265-63+200=775-744+248=365-113+79=933-516+487=481-468+303=327-169+480=500-444+318=916-859+748=219-10+49=734-504+94=269-114+256=905-332+745=218-128+375=959-816+979=124-43+13=315-107+20=239-78+98=337-172+607=274-250+124=942-595+670=460-161+158=497-428+635=295-156+107=608-83+394=226-13+219=759-90+410=385+(299-65)=135+(688-415)=454+(311-265)=839+(985-669)=27+(375-314)=462+(882-738)=160+(414-180)=488+(328-307)=164+(286-70)=475+(832-630)=415+(485-251)=914+(565-42)=169+(102-73)=11+(601-138)=456+(111-82)=42+(349-107)=132+(265-145)=546+(881-426)=394+(373-345)=80+(824-471)=76+(300-129)=192+(746-585)=419+(313-76)=593+(763-505)=309+(332-130)=396+(491-460)=74+(481-275)=63+(838-310)=317+(211-201)=284+(552-396)=305+(302-264)=601+(715-393)=179+(463-354)=997+(665-450)=420+(207-97)=66+(962-860)=390+(315-210)=336+(688-127)=41+(498-367)=167+(982-749)=357+(208-108)=500+(589-63)=138+(276-175)=883+(701-139)=101+(85-43)=151+(781-393)=103+(193-31)=235+(230-133)=248+(450-202)=120+(492-334)=114+(146-14)=714+(281-155)=193+(425-208)=730+(519-425)=463+(21-13)=945+(641-108)=97+(165-158)=126+(644-80)=341+(385-148)=844+(724-55)=164-(65+38)=691-(42+445)=217-(18+143)=650-(139+68)=389-(132+103)=390-(266+117)=402-(42+44)=812-(303+187)=428-(27+185)=563-(17+43)=259-(125+55)=882-(240+616)=426-(56+283)=946-(44+695)=408-(199+149)=807-(531+75)=450-(142+148)=757-(632+29)=232-(167+11)=464-(110+176)=303-(143+15)=801-(270+56)=481-(268+14)=691-(529+29)=314-(286+25)=986-(177+330)=485-(178+120)=972-(70+357)=481-(132+303)=984-(80+251)=468-(312+112)=690-(29+233)=464-(153+106)=938-(382+241)=291-(126+14)=915-(21+688)=354-(111+64)=993-(45+699)=89-(30+45)=594-(480+11)=272-(150+107)=993-(35+541)=441-(203+238)=702-(58+399)=424-(25+44)=533-(162+336)=488-(200+88)=702-(31+594)=483-(103+307)=877-(574+44)=394-(72+306)=484-(180+14)=472-(278+110)=825-(54+625)=496-(178+25)=961-(356+399)=359-(34+225)=990-(644+228)=402-(59+120)=526-(480+12)=323-(416-193)=541-(903-564)=427-(81-78)=585-(562-226)=176-(375-311)=449-(608-203)=306-(433-231)=746-(788-771)=333-(79-41)=142-(770-766)=366-(269-223)=935-(777-406)=234-(237-20)=652-(868-762)=409-(376-138)=779-(684-528)=430-(298-10)=732-(798-438)=323-(481-229)=892-(644-334)=455-(274-188)=495-(771-488)=456-(197-151)=930-(780-90)=491-(76-74)=981-(698-105)=235-(343-223)=574-(965-517)=357-(476-322)=420-(234-213)=481-(492-329)=399-(320-274)=480-(306-230)=713-(903-202)=169-(400-236)=363-(820-790)=396-(445-404)=538-(988-972)=255-(106-99)=746-(717-392)=436-(458-260)=639-(136-30)=457-(278-233)=997-(830-755)=119-(61-21)=570-(759-339)=395-(273-37)=956-(556-320)=340-(495-412)=537-(826-615)=209-(196-59)=722-(765-162)=326-(253-179)=893-(915-511)=346-(474-414)=655-(375-139)=100-(463-405)=427-(865-744)=312-(475-197)=472-(739-537)=218+84×7=372+489×2=210+29×6=887+218×3=15+46×5=421+388×2=104+145×5=466+59×8=303+231×3=524+82×2=263+133×4=541+12×3=174+119×6=779+151×2=58+159×5=38+264×2=229+19×9=248+109×2=361+67×4=371+332×3=236+131×3=406+485×2=92+165×2=466+87×9=427+81×3=997+312×2=133+106×4=954+133×2=130+194×4=671+207×3=14×8+90=54×7+123=218×2+423=272×3+35=39×7+278=149×3+828=84×6+185=54×9+531=92×9+168=230×4+387=416×2+12=206×3+390=33×6+44=90×8+856=180×3+455=40×8+953=374×2+217=238×2+743=125×3+448=44×2+47=83×7+17=180×2+646=27×3+363=108×7+748=18×8+338=60×3+294=82×6+81=45×6+693=408×2+28=497×2+463=346-73×3=531-160×3=337-45×4=934-199×3=119-13×5=753-361×2=184-36×2=676-124×2=489-45×9=965-153×5=449-35×9=480-150×3=286-47×4=814-31×3=345-10×4=613-41×3=291-40×7=926-238×3=149-26×5=601-19×3=309-50×5=858-71×5=340-44×2=915-57×5=300-105×2=176-44×2=220-14×8=769-24×6=240-40×3=568-185×3=322-32×2=643-214×2=432-12×8=665-21×8=344-29×4=973-74×4=191-14×6=85-40×2=118-14×2=452-74×3=445-60×2=302-123×2=472-227×2=857-15×8=468-100×3=185-26×6=500-121×4=573-34×7=398-32×2=956-302×2=188-16×7=995-290×3=257-73×3=453-58×5=431-57×4=479-68×5=236-14×6=987-28×7=261-16×5=212-30×3=122×4-190=739×8-247=346×2-215=265×2-28=189×3-425=381×6-308=431×2-559=427×7-345=180×3-386=667×8-964=138×3-363=601×6-858=169×4-169=360×5-756=70×6-111=382×8-583=119×4-294=366×2-48=124×4-385=123×4-13=148×6-196=554×2-917=301×2-523=57×5-130=86×8-22=685×9-965=238×2-66=559×5-893=116×6-471=750×4-354=313×2-51=720×7-70=281×2-120=134×8-922=206×4-254=179×4-648=30×5-85=784×7-601=326×3-603=872×9-114=284×2-109=653×9-617=69×5-336=737×6-350=89×9-744=585×8-575=325×3-811=335×4-532=167×3-278=660×7-202=131×6-516=800×4-504=119×2-40=840×6-863=237×4-548=244×6-685=55×6-319=567×6-472=37×8-277=336×9-840=209×(283-279)=878×(197-192)=26×(55-47)=759×(241-238)=26×(387-380)=677×(106-99)=34×(59-55)=340×(659-653)=46×(456-451)=611×(868-860)=37×(248-239)=896×(422-417)=104×(195-187)=365×(395-387)=167×(94-91)=878×(474-468)=73×(360-353)=390×(92-85)=114×(310-305)=698×(784-777)=164×(402-397)=590×(609-600)=108×(486-482)=438×(748-743)=90×(200-192)=996×(568-561)=21×(25-16)=391×(224-215)=98×(109-106)=518×(455-451)=95×(382-378)=509×(572-569)=44×(70-65)=323×(198-193)=170×(481-476)=611×(91-84)=98×(216-212)=791×(519-515)=63×(345-339)=103×(169-163)=115×(450-442)=770×(910-901)=136×(398-393)=959×(247-241)=296×(489-486)=350×(226-217)=79×(379-375)=516×(258-253)=145×(494-490)=813×(24-17)=167×(272-269)=885×(695-692)=15×(210-204)=810×(275-271)=189×(343-340)=115×(367-360)=97×(159-154)=947×(973-967)=116×(72-65)=710×(736-733)=4/8+2/8=1/9+4/9=1/7+3/7=4/6+2/6=1/5+2/5=1/3+2/3=1/7+5/7=2/8+5/8=3/8+4/8=1/4+2/4=4/7+2/7=4/9+2/9=4/8-3/8=3/8-1/8=3/7-2/7=6/10-2/10=4/8-2/8=4/10-3/10=3/6-2/6=8/10-1/10=2/5-1/5=6/10-3/10=2/4-1/4=5/8-3/8=參考答案88+77=165500+597=1097202+248=450342+187=529314+115=429175+312=487125+95=220710+802=1512104+142=246102+419=521218+260=478470+553=1023120+230=350354+582=936245+184=429135+615=750169+208=377855+789=1644414+82=496454+886=1340172+277=449317+272=589119+175=294283+733=101637+41=78342+540=882188+150=338466+184=650110+202=312162+563=725287+174=461774+136=91057+326=38385+235=320150+224=374322+310=63283+172=255773+870=1643130+203=333451+245=69695+293=388117+125=242290+166=456227+316=543284+110=394309+265=57490+211=301103+604=70785+365=45030+11=41379+109=48855+185=240250+142=392310+540=850149+102=251178+150=328218+99=317105+487=592261+145=406471+340=811161-22=139329-236=93180-131=49800-630=170297-173=124395-42=353117-79=38729-559=170240-98=142814-200=614243-35=208995-854=141498-237=261772-659=113447-21=426726-134=592260-128=132868-297=571343-86=257806-167=639477-241=236769-381=388228-35=193852-744=108310-260=50988-258=730465-177=288825-357=468248-204=44208-174=34350-252=98891-25=866482-300=182570-190=380364-84=280857-311=546371-243=128590-225=365202-29=173929-92=837182-101=81566-443=123162-21=141896-706=190453-120=333829-597=232339-163=176354-118=236495-375=120496-138=358380-276=104314-68=246349-136=213985-64=921371-43=328539-360=179347-42=305737-112=625482-412=70466-279=187184×3=552626×4=250484×5=420825×7=577529×3=87528×5=2640205×4=82035×2=7037×8=296701×9=6309194×4=776311×8=2488197×4=78825×5=125239×2=478422×5=2110181×4=724818×2=1636253×3=759599×2=119818×4=7223×4=92144×5=720813×9=731769×2=13818×6=108172×3=516618×5=309067×6=402767×6=4602124×6=744612×5=3060191×4=764173×8=1384248×3=744536×3=1608402×2=80458×9=522236×2=472902×5=451081×9=729348×6=2088134×5=670220×5=110051×2=102651×2=1302232×3=696486×6=291671×2=142821×9=7389242×2=484502×4=2008499×2=998548×9=493296×9=864238×5=1190169×3=507388×7=271617×7=119795×3=2385307+85+55=447734+906+438=2078553+212+228=993158+861+950=1969122+73+210=405714+460+176=135011+34+901=946302+511+434=124733+341+127=501879+935+188=2002148+362+157=667724+39+62=825189+96+381=666537+290+988=181547+222+87=356813+920+576=230943+123+386=552809+969+196=1974299+141+523=963514+740+907=2161206+71+391=668274+185+327=786120+123+473=716668+717+636=2021484+226+179=889961+239+666=186638+345+205=588525+509+550=158483+755+91=92995+443+701=1239473+106+87=666802+420+72=1294232+243+226=701208+806+340=135452+329+435=816257+841+441=153960+393+407=860593+993+770=235672+491+208=771908+723+224=185565+78+663=806201+74+296=571259+308+430=997966+382+463=181199+20+514=633353+420+33=806385+72+59=516303+296+791=1390447+130+360=93775+834+629=1538149+153+511=813886+347+452=168517+781+17=815948+119+154=122122+28+760=810130+879+330=1339231+61+397=689644+440+76=1160156+314+346=816658+462+565=168534+220-235=1995+411-77=429316+56-362=10908+715-653=97057+429-443=43956+731-272=141556+83-53=86391+385-725=51118+179-179=118621+137-187=57151+394-322=123926+473-605=794316+95-186=225390+829-467=75258+184-151=91179+819-552=44615+144-126=33671+888-866=693122+292-78=336471+130-200=40146+30-74=2571+204-223=552300+145-337=108362+404-445=321192+263-378=77986+867-213=1640296+73-313=56948+825-318=145550+288-239=99266+840-41=1065171+282-89=364963+900-481=1382218+111-274=55361+838-465=734174+80-169=85346+192-262=276289+170-453=6475+518-764=229347+153-263=237607+418-939=86337+141-136=342637+418-763=29284+280-304=60500+98-532=66101+336-33=404595+423-755=26345+449-128=366311+741-743=309220+107-204=123197+748-136=809326+16-33=309925+97-636=38648+160-81=127671+412-390=693103+156-44=215917+688-716=889396+83-385=94892+37-577=35231+434-384=81188+602-628=162439-189-223=27667-153-360=154449-274-24=151875-23-500=352482-38-312=132994-130-44=820469-297-42=130754-388-175=191406-116-215=75695-12-299=384246-25-163=58704-252-311=141404-124-263=17668-85-339=244463-92-117=254716-220-96=400295-73-11=211938-18-788=132386-22-158=206600-305-173=122461-246-150=65921-52-483=386431-234-94=103975-181-273=521454-23-234=197907-234-230=443472-112-176=184898-250-73=575235-58-172=5748-555-97=96444-69-13=362413-20-141=252436-410-18=8855-668-24=163392-137-101=154981-82-195=704437-25-173=239384-111-53=220319-55-260=4537-57-265=215492-91-53=348490-71-200=219312-21-209=82614-126-257=231426-38-376=12812-236-502=74413-89-60=264814-482-40=292406-339-27=40612-225-300=87478-83-334=61283-66-147=70469-356-35=78630-84-280=266305-108-185=12750-403-156=191407-168-111=128997-135-481=381459-31-76=352796-59-406=331207-105+132=234892-291+761=1362448-246+243=445269-209+963=1023451-351+181=281537-74+738=1201254-149+346=451882-534+675=1023263-228+149=184339-284+385=440426-273+67=220977-598+309=688401-211+234=424582-561+723=744260-36+213=437906-495+499=910123-63+128=188667-176+661=1152491-327+55=219850-541+518=827144-131+338=351637-234+210=613371-194+12=189631-486+605=750484-395+141=230655-507+913=1061174-45+122=251790-541+960=1209360-165+113=308488-434+86=140417-320+68=165852-401+495=946485-246+87=326513-294+905=1124265-63+200=402775-744+248=279365-113+79=331933-516+487=904481-468+303=316327-169+480=638500-444+318=374916-859+748=805219-10+49=258734-504+94=324269-114+256=411905-332+745=1318218-128+375=465959-816+979=1122124-43+13=94315-107+20=228239-78+98=259337-172+607=772274-250+124=148942-595+670=1017460-161+158=457497-428+635=704295-156+107=246608-83+394=919226-13+219=432759-90+410=1079385+(299-65)=619135+(688-415)=408454+(311-265)=500839+(985-669)=115527+(375-314)=88462+(882-738)=606160+(414-180)=394488+(328-307)=509164+(286-70)=380475+(832-630)=677415+(485-251)=649914+(565-42)=1437169+(102-73)=19811+(601-138)=474456+(111-82)=48542+(349-107)=284132+(265-145)=252546+(881-426)=1001394+(373-345)=42280+(824-471)=43376+(300-129)=247192+(746-585)=353419+(313-76)=656593+(763-505)=851309+(332-130)=511396+(491-460)=42774+(481-275)=28063+(838-310)=591317+(211-201)=327284+(552-396)=440305+(302-264)=343601+(715-393)=923179+(463-354)=288997+(665-450)=1212420+(207-97)=53066+(962-860)=168390+(315-210)=495336+(688-127)=89741+(498-367)=172167+(982-749)=400357+(208-108)=457500+(589-63)=1026138+(276-175)=239883+(701-139)=1445101+(85-43)=143151+(781-393)=539103+(193-31)=265235+(230-133)=332248+(450-202)=496120+(492-334)=278114+(146-14)=246714+(281-155)=840193+(425-208)=410730+(519-425)=824463+(21-13)=471945+(641-108)=147897+(165-158)=104126+(644-80)=690341+(385-148)=578844+(724-55)=1513164-(65+38)=61691-(42+445)=204217-(18+143)=56650-(139+68)=443389-(132+103)=154390-(266+117)=7402-(42+44)=316812-(303+187)=322428-(27+185)=216563-(17+43)=503259-(125+55)=79882-(240+616)=26426-(56+283)=87946-(44+695)=207408-(199+149)=60807-(531+75)=201450-(142+148)=160757-(632+29)=96232-(167+11)=54464-(110+176)=178303-(143+15)=145801-(270+56)=475481-(268+14)=199691-(529+29)=133314-(286+25)=3986-(177+330)=479485-(178+120)=187972-(70+357)=545481-(132+303)=46984-(80+251)=653468-(312+112)=44690-(29+233)=428464-(153+106)=205938-(382+241)=315291-(126+14)=151915-(21+688)=206354-(111+64)=179993-(45+699)=24989-(30+45)=14594-(480+11)=103272-(150+107)=15993-(35+541)=417441-(203+238)=0702-(58+399)=245424-(25+44)=355533-(162+336)=35488-(200+88)=200702-(31+594)=77483-(103+307)=73877-(574+44)=259394-(72+306)=16484-(180+14)=290472-(278+110)=84825-(54+625)=146496-(178+25)=293961-(356+399)=206359-(34+225)=100990-(644+228)=118402-(59+120)=223526-(480+12)=34323-(416-193)=100541-(903-564)=202427-(81-78)=424585-(562-226)=249176-(375-311)=112449-(608-203)=44306-(433-231)=104746-(788-771)=729333-(79-41)=295142-(770-766)=138366-(269-223)=320935-(777-406)=564234-(237-20)=17652-(868-762)=546409-(376-138)=171779-(684-528)=623430-(298-10)=142732-(798-438)=372323-(481-229)=71892-(644-334)=582455-(274-188)=369495-(771-488)=212456-(197-151)=410930-(780-90)=240491-(76-74)=489981-(698-105)=388235-(343-223)=115574-(965-517)=126357-(476-322)=203420-(234-213)=399481-(492-329)=318399-(320-274)=353480-(306-230)=404713-(903-202)=12169-(400-236)=5363-(820-790)=333396-(445-404)=355538-(988-972)=522255-(106-99)=248746-(717-392)=421436-(458-260)=238639-(136-30)=533457-(278-233)=412997-(830-755)=922119-(61-21)=79570-(759-339)=150395-(273-37)=159956-(556-320)=720340-(495-412)=257537-(826-615)=326209-(196-59)=72722-(765-162)=119326-(253-179)=252893-(915-511)=489346-(474-414)=286655-(375-139)=419100-(463-405)=42427-(865-744)=306312-(475-197)=34472-(739-537)=270218+84×7=806372+489×2=1350210+29×6=384887+218×3=154115+46×5=245421+388×2=1197104+145×5=829466+59×8=938303+231×3=996524+82×2=688263+133×4=795541+12×3=577174+119×6=888779+151×2=108158+159×5=85338+264×2=566229+19×9=400248+109×2=466361+67×4=629371+332×3=1367236+131×3=629406+485×2=137692+165×2=422466+87×9=1249427+81×3=670997+312×2=1621133+106×4=557954+133×2=1220130+194×4=906671+207×3=129214×8+90=20254×7+123=501218×2+423=859272×3+35=85139×7+278=551149×3+828=127584×6+185=68954×9+531=101792×9+168=996230×4+387=1307416×2+12=844206×3+390=100833×6+44=24290×8+856=1576180×3+455=99540×8+953=1273374×2+217=965238×2+743=1219125×3+448=82344×2+47=13583×7+17=598180×2+646=100627×3+363=444108×7+748=150418×8+338=48260×3+294=47482×6+81=57345×6+693=963408×2+28=844497×2+463=1457346-73×3=127531-160×3=51337-45×4=157934-199×3=337119-13×5=54753-361×2=31184-36×2=112676-124×2=428489-45×9=84965-153×5=200449-35×9=134480-150×3=30286-47×4=98814-31×3=721345-10×4=305613-41×3=490291-40×7=11926-238×3=212149-26×5=19601-19×3=544309-50×5=59858-71×5=503340-44×2=252915-57×5=630300-105×2=90176-44×2=88220-14×8=108769-24×6=625240-40×3=120568-185×3=13322-32×2=258643-214×2=215432-12×8=336665-21×8=497344-29×4=228973-74×4=677191-14×6=10785-40×2=5118-14×2=90452-74×3=230445-60×2=325302-123×2=56472-227×2=18857-15×8=737468-100×3=168185-26×6=29500-121×4=16573-34×7=335398-32×2=334956-302×2=352188-16×7=76995-290×3=125257-73×3=38453-58×5=163431-57×4=203479-68×5=139236-14×6=1529