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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案319+172=879+507=206+89=110+374=221+89=522+228=130+216=177+925=40+72=325+160=235+252=665+800=121+72=510+191=109+355=471+168=102+240=194+432=387+109=592+209=155+169=73+66=59+121=334+924=122+294=260+649=71+109=553+145=225+63=740+920=327+155=938+254=72+115=500+119=283+134=317+622=95+312=756+264=164+312=316+449=251+90=275+694=182+239=534+322=83+262=245+149=361+79=538+582=175+75=945+966=289+104=547+220=283+133=646+795=151+110=183+122=67+157=320+264=270+150=990+604=445-161=813-40=187-37=828-628=272-16=982-924=59-19=610-421=404-82=991-758=54-32=420-160=151-41=909-411=173-44=665-131=96-59=897-467=415-193=872-128=396-359=951-275=282-202=249-199=196-64=573-397=247-25=782-202=407-207=814-101=313-258=699-94=383-148=469-75=321-99=738-587=472-96=740-711=479-215=752-681=215-97=878-256=268-208=611-248=315-93=495-414=414-374=489-206=444-79=544-353=357-154=882-753=276-104=718-386=479-418=711-190=359-37=484-14=330-39=406-85=73×4=253×2=385×2=657×4=321×3=566×5=23×5=567×5=38×4=579×2=245×3=76×3=107×2=239×3=11×7=687×2=478×2=418×2=256×2=902×9=217×4=313×2=435×2=965×3=76×5=608×4=191×5=915×3=39×2=979×9=94×2=14×8=42×8=618×7=63×2=350×3=202×2=385×7=146×4=851×6=206×4=637×6=241×2=44×4=126×6=755×5=173×3=423×9=456×2=934×2=158×2=251×9=61×2=641×2=340×2=775×8=466×2=339×7=68×2=744×8=634+54+266=908+488+557=251+264+79=737+457+689=342+201+418=512+955+201=159+561+243=435+129+672=83+118+349=926+74+612=21+27+475=551+84+406=287+243+405=22+563+418=143+390+43=134+17+444=362+175+376=229+395+371=337+74+524=348+83+354=134+15+517=855+471+247=393+110+325=827+653+222=511+134+222=823+499+457=305+145+358=429+831+974=244+37+57=908+601+465=391+106+53=198+261+411=31+248+21=775+166+836=350+30+491=269+237+990=106+377+496=346+617+898=109+159+696=134+376+424=50+133+325=55+965+101=562+39+77=831+943+492=71+33+324=100+258+726=524+56+343=55+996+216=75+698+63=54+278+377=148+597+156=624+261+453=356+191+144=544+547+263=58+182+283=327+246+809=535+85+159=239+632+482=150+241+325=698+708+363=224+250-382=264+717-156=290+168-44=303+464-149=137+216-187=686+112-315=412+38-383=574+327-394=14+336-69=179+566-197=139+283-317=277+134-290=131+284-389=807+942-931=354+41-184=181+965-397=155+295-123=427+122-518=49+345-110=653+179-629=289+50-261=393+391-169=132+352-360=928+137-755=276+125-100=381+854-292=157+182-65=683+443-663=122+164-34=660+275-821=61+408-174=66+831-435=369+31-254=459+574-506=281+48-288=876+474-27=131+358-154=551+825-470=368+18-152=117+870-125=231+140-361=837+272-666=209+235-222=729+418-262=85+268-271=239+307-325=115+329-329=817+984-803=193+286-225=150+515-657=148+319-289=912+29-308=277+16-121=548+481-987=58+385-264=915+442-292=186+175-208=584+827-976=76+377-156=375+314-260=464-119-17=954-202-329=337-252-63=724-409-260=324-43-159=766-603-74=495-86-259=912-228-175=396-12-67=352-164-165=467-272-158=558-242-246=384-315-56=691-310-36=241-66-49=964-331-295=487-251-97=698-240-187=492-284-55=377-293-82=468-325-72=353-166-19=420-91-292=673-317-81=499-20-475=734-67-363=474-123-266=934-53-627=396-72-273=301-32-186=400-37-107=803-370-381=429-116-222=936-433-494=471-317-78=439-140-67=407-220-127=939-144-407=451-106-62=810-220-137=399-263-19=913-268-27=496-295-112=768-423-237=386-304-20=738-63-150=388-154-100=908-333-517=435-115-290=886-670-185=486-219-53=216-84-126=381-258-85=984-682-178=446-149-246=661-126-400=367-314-33=683-222-128=495-123-66=787-125-332=490-435+433=177-137+129=233-157+352=356-353+896=484-444+98=627-512+153=496-322+127=528-505+611=212-197+356=816-745+411=350-336+21=369-143+252=421-176+181=626-392+616=431-282+126=573-264+256=64-28+40=546-539+210=421-352+310=483-12+239=163-83+161=996-837+461=131-19+90=529-481+875=101-49+434=611-377+122=252-147+208=991-597+45=409-303+99=858-447+795=97-25+257=686-34+414=386-67+71=762-713+199=433-68+110=626-15+257=280-277+67=415-48+899=191-180+239=476-449+739=197-170+342=614-102+929=371-56+160=909-300+646=276-274+55=639-268+783=461-346+383=487-325+750=239-229+348=886-75+144=285-108+155=815-808+162=442-248+157=626-238+586=417-415+427=819-104+773=355-131+274=273-257+348=414-171+254=436-417+476=262+(471-112)=675+(880-28)=125+(350-145)=300+(580-181)=119+(423-318)=316+(330-301)=452+(375-319)=902+(976-855)=380+(359-251)=389+(828-606)=192+(456-436)=249+(949-376)=258+(478-106)=82+(374-249)=102+(446-239)=969+(918-754)=401+(152-48)=434+(47-46)=83+(390-80)=667+(798-148)=294+(370-92)=731+(833-611)=117+(482-329)=691+(721-673)=220+(223-47)=849+(853-701)=180+(376-172)=301+(419-209)=475+(287-131)=279+(692-221)=440+(393-313)=823+(785-692)=341+(37-14)=526+(986-476)=320+(254-58)=503+(680-386)=315+(496-112)=28+(622-460)=266+(297-289)=646+(690-32)=359+(154-133)=171+(797-636)=303+(316-20)=545+(704-519)=305+(388-79)=426+(725-440)=109+(500-73)=993+(496-206)=209+(176-80)=928+(842-766)=323+(173-103)=72+(219-60)=249+(259-198)=423+(514-403)=359+(446-338)=877+(534-108)=133+(258-230)=601+(167-102)=157+(271-48)=423+(627-569)=374-(103+120)=990-(63+693)=379-(66+311)=360-(160+111)=106-(11+61)=397-(93+43)=453-(287+24)=910-(510+280)=490-(101+351)=884-(136+640)=182-(42+20)=802-(504+89)=482-(225+166)=777-(502+70)=463-(124+142)=756-(334+271)=440-(104+195)=961-(413+187)=360-(45+200)=964-(390+417)=344-(163+165)=777-(62+149)=415-(127+245)=852-(178+221)=407-(138+267)=858-(59+712)=274-(108+73)=741-(110+297)=323-(79+143)=832-(124+55)=486-(339+90)=951-(366+409)=499-(60+117)=534-(84+196)=365-(28+262)=957-(168+206)=318-(111+94)=647-(574+34)=388-(326+10)=971-(271+126)=455-(241+35)=957-(52+361)=330-(11+92)=858-(32+315)=336-(199+75)=470-(221+40)=362-(112+147)=999-(751+74)=488-(60+70)=369-(102+209)=264-(85+74)=800-(22+769)=371-(53+12)=546-(357+27)=499-(180+16)=372-(83+236)=429-(104+32)=712-(407+191)=392-(151+33)=464-(63+327)=438-(394-187)=373-(757-720)=379-(110-96)=625-(338-61)=171-(271-228)=441-(419-321)=456-(229-23)=251-(103-63)=244-(172-67)=622-(419-130)=350-(318-276)=855-(284-271)=448-(391-248)=35-(321-306)=296-(73-30)=227-(916-838)=248-(183-24)=959-(150-57)=217-(304-98)=490-(880-489)=87-(409-347)=688-(954-540)=443-(445-424)=411-(534-226)=486-(257-202)=305-(189-111)=317-(105-42)=359-(393-358)=412-(225-144)=53-(544-512)=407-(442-64)=977-(48-42)=482-(376-250)=637-(754-161)=190-(298-172)=83-(826-789)=140-(445-444)=609-(846-300)=459-(448-24)=932-(952-100)=168-(330-276)=780-(701-202)=376-(437-344)=895-(979-922)=370-(396-133)=872-(379-315)=357-(80-35)=320-(501-468)=133-(403-353)=818-(858-309)=170-(91-60)=283-(248-173)=152-(376-272)=548-(575-446)=423-(272-222)=473-(542-271)=395-(342-135)=813-(942-661)=459-(385-223)=993-(782-186)=205+172×3=67+294×2=297+114×2=178+151×5=289+36×7=312+137×2=80+115×5=840+125×7=132+54×7=184+83×4=154+102×2=434+90×8=134+101×2=971+150×5=46+86×6=971+229×3=352+130×2=735+43×9=410+19×7=719+43×5=460+25×9=709+491×2=177+96×8=268+220×3=350+237×2=299+47×3=26+333×2=495+61×5=473+81×4=639+61×7=39×6+387=102×2+912=123×2+495=148×6+723=164×3+374=61×7+287=57×9+334=79×4+670=26×4+247=74×4+946=22×8+412=54×6+512=17×4+490=80×3+401=19×8+390=213×4+953=138×6+125=35×5+458=89×5+79=282×2+224=46×8+126=121×3+455=229×2+479=105×8+133=81×4+184=254×3+768=324×2+115=432×2+824=107×4+438=164×4+226=494-195×2=625-180×2=497-87×5=673-56×2=343-107×3=803-313×2=400-39×5=357-16×7=174-61×2=420-45×4=216-56×2=322-56×2=198-37×5=476-71×3=393-19×5=708-69×3=383-42×8=451-69×4=308-22×6=670-42×4=139-28×2=931-401×2=289-51×5=858-27×9=437-30×2=570-28×7=499-55×6=748-45×6=439-99×3=464-208×2=472-65×3=921-129×3=208-23×3=486-36×4=449-21×4=449-55×3=408-144×2=905-412×2=414-48×7=781-331×2=243-21×5=380-10×7=408-47×4=707-165×2=370-78×2=682-19×2=395-112×2=781-46×8=368-27×9=829-29×5=356-50×6=445-124×2=295-65×4=891-89×9=327-124×2=770-11×3=318-44×3=984-201×2=440-73×4=817-92×8=112×7-745=65×9-64=23×8-166=348×7-796=58×6-345=903×3-100=52×8-399=387×5-80=288×2-519=337×9-847=100×7-40=358×4-779=278×2-28=641×7-285=105×6-580=654×3-215=116×6-128=771×3-623=109×5-70=55×9-351=89×6-17=725×9-798=63×6-210=321×7-936=95×9-613=273×7-850=280×2-403=260×5-548=157×3-273=23×8-12=214×4-250=585×6-218=140×3-269=744×2-860=41×4-28=842×9-136=145×2-227=870×5-395=21×8-51=696×3-758=62×2-118=401×2-456=21×5-83=582×9-645=101×7-301=185×6-112=480×2-950=503×5-687=495×2-140=527×6-89=122×3-69=89×6-531=72×7-35=366×6-667=111×9-528=168×7-851=99×6-295=582×9-980=153×4-134=113×8-270=138×(175-168)=776×(391-385)=98×(62-53)=514×(780-777)=30×(183-180)=920×(265-257)=151×(438-432)=898×(608-600)=80×(259-255)=838×(628-625)=239×(390-387)=449×(504-496)=19×(39-31)=581×(559-554)=51×(70-64)=900×(682-674)=180×(78-73)=124×(205-201)=45×(256-249)=479×(752-749)=332×(66-63)=50×(136-132)=46×(354-349)=160×(374-367)=135×(23-17)=718×(926-920)=17×(286-283)=28×(460-456)=157×(213-209)=946×(573-570)=55×(26-21)=885×(745-739)=151×(255-249)=413×(692-687)=163×(307-302)=336×(794-791)=295×(424-421)=972×(733-730)=308×(133-130)=211×(595-592)=39×(372-364)=725×(472-469)=97×(367-361)=721×(251-247)=66×(326-317)=665×(833-827)=47×(63-58)=821×(497-490)=172×(144-139)=868×(238-229)=16×(299-290)=907×(289-282)=151×(51-45)=517×(324-318)=15×(88-79)=675×(204-197)=158×(292-286)=447×(426-420)=84×(71-62)=30×(277-274)=3/8+2/8=1/9+8/9=1/6+3/6=6/8+2/8=1/5+2/5=2/9+3/9=1/5+3/5=1/9+7/9=1/8+2/8=1/4+3/4=2/6+3/6=3/9+6/9=2/4-1/4=2/7-1/7=5/8-1/8=3/8-2/8=3/5-1/5=4/7-2/7=4/6-1/6=5/7-2/7=3/7-2/7=2/3-1/3=2/5-1/5=5/6-1/6=參考答案319+172=491879+507=1386206+89=295110+374=484221+89=310522+228=750130+216=346177+925=110240+72=112325+160=485235+252=487665+800=1465121+72=193510+191=701109+355=464471+168=639102+240=342194+432=626387+109=496592+209=801155+169=32473+66=13959+121=180334+924=1258122+294=416260+649=90971+109=180553+145=698225+63=288740+920=1660327+155=482938+254=119272+115=187500+119=619283+134=417317+622=93995+312=407756+264=1020164+312=476316+449=765251+90=341275+694=969182+239=421534+322=85683+262=345245+149=394361+79=440538+582=1120175+75=250945+966=1911289+104=393547+220=767283+133=416646+795=1441151+110=261183+122=30567+157=224320+264=584270+150=420990+604=1594445-161=284813-40=773187-37=150828-628=200272-16=256982-924=5859-19=40610-421=189404-82=322991-758=23354-32=22420-160=260151-41=110909-411=498173-44=129665-131=53496-59=37897-467=430415-193=222872-128=744396-359=37951-275=676282-202=80249-199=50196-64=132573-397=176247-25=222782-202=580407-207=200814-101=713313-258=55699-94=605383-148=235469-75=394321-99=222738-587=151472-96=376740-711=29479-215=264752-681=71215-97=118878-256=622268-208=60611-248=363315-93=222495-414=81414-374=40489-206=283444-79=365544-353=191357-154=203882-753=129276-104=172718-386=332479-418=61711-190=521359-37=322484-14=470330-39=291406-85=32173×4=292253×2=506385×2=770657×4=2628321×3=963566×5=283023×5=115567×5=283538×4=152579×2=1158245×3=73576×3=228107×2=214239×3=71711×7=77687×2=1374478×2=956418×2=836256×2=512902×9=8118217×4=868313×2=626435×2=870965×3=289576×5=380608×4=2432191×5=955915×3=274539×2=78979×9=881194×2=18814×8=11242×8=336618×7=432663×2=126350×3=1050202×2=404385×7=2695146×4=584851×6=5106206×4=824637×6=3822241×2=48244×4=176126×6=756755×5=3775173×3=519423×9=3807456×2=912934×2=1868158×2=316251×9=225961×2=122641×2=1282340×2=680775×8=6200466×2=932339×7=237368×2=136744×8=5952634+54+266=954908+488+557=1953251+264+79=594737+457+689=1883342+201+418=961512+955+201=1668159+561+243=963435+129+672=123683+118+349=550926+74+612=161221+27+475=523551+84+406=1041287+243+405=93522+563+418=1003143+390+43=576134+17+444=595362+175+376=913229+395+371=995337+74+524=935348+83+354=785134+15+517=666855+471+247=1573393+110+325=828827+653+222=1702511+134+222=867823+499+457=1779305+145+358=808429+831+974=2234244+37+57=338908+601+465=1974391+106+53=550198+261+411=87031+248+21=300775+166+836=1777350+30+491=871269+237+990=1496106+377+496=979346+617+898=1861109+159+696=964134+376+424=93450+133+325=50855+965+101=1121562+39+77=678831+943+492=226671+33+324=428100+258+726=1084524+56+343=92355+996+216=126775+698+63=83654+278+377=709148+597+156=901624+261+453=1338356+191+144=691544+547+263=135458+182+283=523327+246+809=1382535+85+159=779239+632+482=1353150+241+325=716698+708+363=1769224+250-382=92264+717-156=825290+168-44=414303+464-149=618137+216-187=166686+112-315=483412+38-383=67574+327-394=50714+336-69=281179+566-197=548139+283-317=105277+134-290=121131+284-389=26807+942-931=818354+41-184=211181+965-397=749155+295-123=327427+122-518=3149+345-110=284653+179-629=203289+50-261=78393+391-169=615132+352-360=124928+137-755=310276+125-100=301381+854-292=943157+182-65=274683+443-663=463122+164-34=252660+275-821=11461+408-174=29566+831-435=462369+31-254=146459+574-506=527281+48-288=41876+474-27=1323131+358-154=335551+825-470=906368+18-152=234117+870-125=862231+140-361=10837+272-666=443209+235-222=222729+418-262=88585+268-271=82239+307-325=221115+329-329=115817+984-803=998193+286-225=254150+515-657=8148+319-289=178912+29-308=633277+16-121=172548+481-987=4258+385-264=179915+442-292=1065186+175-208=153584+827-976=43576+377-156=297375+314-260=429464-119-17=328954-202-329=423337-252-63=22724-409-260=55324-43-159=122766-603-74=89495-86-259=150912-228-175=509396-12-67=317352-164-165=23467-272-158=37558-242-246=70384-315-56=13691-310-36=345241-66-49=126964-331-295=338487-251-97=139698-240-187=271492-284-55=153377-293-82=2468-325-72=71353-166-19=168420-91-292=37673-317-81=275499-20-475=4734-67-363=304474-123-266=85934-53-627=254396-72-273=51301-32-186=83400-37-107=256803-370-381=52429-116-222=91936-433-494=9471-317-78=76439-140-67=232407-220-127=60939-144-407=388451-106-62=283810-220-137=453399-263-19=117913-268-27=618496-295-112=89768-423-237=108386-304-20=62738-63-150=525388-154-100=134908-333-517=58435-115-290=30886-670-185=31486-219-53=214216-84-126=6381-258-85=38984-682-178=124446-149-246=51661-126-400=135367-314-33=20683-222-128=333495-123-66=306787-125-332=330490-435+433=488177-137+129=169233-157+352=428356-353+896=899484-444+98=138627-512+153=268496-322+127=301528-505+611=634212-197+356=371816-745+411=482350-336+21=35369-143+252=478421-176+181=426626-392+616=850431-282+126=275573-264+256=56564-28+40=76546-539+210=217421-352+310=379483-12+239=710163-83+161=241996-837+461=620131-19+90=202529-481+875=923101-49+434=486611-377+122=356252-147+208=313991-597+45=439409-303+99=205858-447+795=120697-25+257=329686-34+414=1066386-67+71=390762-713+199=248433-68+110=475626-15+257=868280-277+67=70415-48+899=1266191-180+239=250476-449+739=766197-170+342=369614-102+929=1441371-56+160=475909-300+646=1255276-274+55=57639-268+783=1154461-346+383=498487-325+750=912239-229+348=358886-75+144=955285-108+155=332815-808+162=169442-248+157=351626-238+586=974417-415+427=429819-104+773=1488355-131+274=498273-257+348=364414-171+254=497436-417+476=495262+(471-112)=621675+(880-28)=1527125+(350-145)=330300+(580-181)=699119+(423-318)=224316+(330-301)=345452+(375-319)=508902+(976-855)=1023380+(359-251)=488389+(828-606)=611192+(456-436)=212249+(949-376)=822258+(478-106)=63082+(374-249)=207102+(446-239)=309969+(918-754)=1133401+(152-48)=505434+(47-46)=43583+(390-80)=393667+(798-148)=1317294+(370-92)=572731+(833-611)=953117+(482-329)=270691+(721-673)=739220+(223-47)=396849+(853-701)=1001180+(376-172)=384301+(419-209)=511475+(287-131)=631279+(692-221)=750440+(393-313)=520823+(785-692)=916341+(37-14)=364526+(986-476)=1036320+(254-58)=516503+(680-386)=797315+(496-112)=69928+(622-460)=190266+(297-289)=274646+(690-32)=1304359+(154-133)=380171+(797-636)=332303+(316-20)=599545+(704-519)=730305+(388-79)=614426+(725-440)=711109+(500-73)=536993+(496-206)=1283209+(176-80)=305928+(842-766)=1004323+(173-103)=39372+(219-60)=231249+(259-198)=310423+(514-403)=534359+(446-338)=467877+(534-108)=1303133+(258-230)=161601+(167-102)=666157+(271-48)=380423+(627-569)=481374-(103+120)=151990-(63+693)=234379-(66+311)=2360-(160+111)=89106-(11+61)=34397-(93+43)=261453-(287+24)=142910-(510+280)=120490-(101+351)=38884-(136+640)=108182-(42+20)=120802-(504+89)=209482-(225+166)=91777-(502+70)=205463-(124+142)=197756-(334+271)=151440-(104+195)=141961-(413+187)=361360-(45+200)=115964-(390+417)=157344-(163+165)=16777-(62+149)=566415-(127+245)=43852-(178+221)=453407-(138+267)=2858-(59+712)=87274-(108+73)=93741-(110+297)=334323-(79+143)=101832-(124+55)=653486-(339+90)=57951-(366+409)=176499-(60+117)=322534-(84+196)=254365-(28+262)=75957-(168+206)=583318-(111+94)=113647-(574+34)=39388-(326+10)=52971-(271+126)=574455-(241+35)=179957-(52+361)=544330-(11+92)=227858-(32+315)=511336-(199+75)=62470-(221+40)=209362-(112+147)=103999-(751+74)=174488-(60+70)=358369-(102+209)=58264-(85+74)=105800-(22+769)=9371-(53+12)=306546-(357+27)=162499-(180+16)=303372-(83+236)=53429-(104+32)=293712-(407+191)=114392-(151+33)=208464-(63+327)=74438-(394-187)=231373-(757-720)=336379-(110-96)=365625-(338-61)=348171-(271-228)=128441-(419-321)=343456-(229-23)=250251-(103-63)=211244-(172-67)=139622-(419-130)=333350-(318-276)=308855-(284-271)=842448-(391-248)=30535-(321-306)=20296-(73-30)=253227-(916-838)=149248-(183-24)=89959-(150-57)=866217-(304-98)=11490-(880-489)=9987-(409-347)=25688-(954-540)=274443-(445-424)=422411-(534-226)=103486-(257-202)=431305-(189-111)=227317-(105-42)=254359-(393-358)=324412-(225-144)=33153-(544-512)=21407-(442-64)=29977-(48-42)=971482-(376-250)=356637-(754-161)=44190-(298-172)=6483-(826-789)=46140-(445-444)=139609-(846-300)=63459-(448-24)=35932-(952-100)=80168-(330-276)=114780-(701-202)=281376-(437-344)=283895-(979-922)=838370-(396-133)=107872-(379-315)=808357-(80-35)=312320-(501-468)=287133-(403-353)=83818-(858-309)=269170-(91-60)=139283-(248-173)=208152-(376-272)=48548-(575-446)=419423-(272-222)=373473-(542-271)=202395-(342-135)=188813-(942-661)=532459-(385-223)=297993-(782-186)=397205+172×3=72167+294×2=655297+114×2=525178+151×5=933289+36×7=541312+137×2=58680+115×5=655840+125×7=1715132+54×7=510184+83×4=516154+102×2=358434+90×8=1154134+101×2=336971+150×5=172146+86×6=562971+229×3=1658352+130×2=612735+43×9=1122410+19×7=543719+43×5=934460+25×9=685709+491×2=1691177+96×8=945268+220×3=928350+237×2=824299+47×3=44026+333×2=692495+61×5=800473+81×4=797639+61×7=106639×6+387=621102×2+912=1116123×2+495=741148×6+723=1611164×3+374=86661×7+287=71457×9+334=84779×4+670=98626×4+247=35174×4+946=124222×8+412=58854×6+512=83617×4+490=55880×3+401=64119×8+390=542213×4+953=1805138×6+125=95335×5+458=63389×5+79=524282×2+224=78846×8+126=494121×3+455=818229×2+479=937105×8+133=97381×4+184=508254×3+768=1530324×2+115=763432×2+824=1688107×4+438=866164×4+226=882494-195×2=104625-180×2=265497-87×5=62673-56×2=561343-107×3=22803-313×2=177400-39×5=205357-16×7=245174-61×2=52420-45×4=240216-56×2=104322-56×2=210198-37×5=13476-71×3=263393-19×5=298708-69×3=501383-42×8=47451-69×4=175308-22×6=176670-42×4=502139-28×2=83931-401×2=129289-51×5=34858-27×9=615437-30×2=377570-28×7=374499-55×6=169748-45×6=478439-99×3=142464-208×2=48472-65×3=277921-129×3=534208-23×3=139486-36×4=342449-21×4=365449-55×3=284408-144×2=120905-412×2=81414-48×7=78781-331×2=119243-21×5=138380-10×7=310408-47×4=220707-165×2=377370-78×2=214682-19×2=644395-112×2=171781-46×8=413368-27×9=125829-29×5=684356-50×6=56445-124×2=197295-65×4=35891-89