三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案120+297=770+496=143+185=120+248=261+71=155+413=124+302=626+221=83+97=96+535=237+236=164+418=64+255=937+612=101+154=95+258=242+228=413+195=104+122=957+377=71+18=187+382=229+206=648+163=299+118=114+285=202+45=518+144=183+165=643+351=184+59=329+916=251+100=321+252=138+219=787+137=166+38=664+942=90+161=75+213=226+150=310+514=83+99=771+275=129+135=80+460=293+71=654+804=34+165=547+139=327+58=242+76=60+57=918+167=114+35=470+138=125+220=90+341=191+214=271+200=149-104=713-288=148-14=842-185=388-69=462-228=463-297=627-375=344-34=882-730=210-151=270-87=451-223=908-834=354-262=674-567=375-343=790-36=442-129=621-580=41-14=596-47=194-126=974-797=262-64=450-438=216-112=716-542=339-302=858-659=354-102=479-144=260-243=603-489=346-49=730-613=418-89=208-188=291-211=961-109=344-214=754-372=434-340=890-26=114-11=75-53=324-225=582-496=110-48=932-272=494-301=173-55=421-73=310-158=294-151=878-435=231-206=478-292=391-104=855-165=133×5=962×3=73×3=638×6=44×7=812×5=108×2=709×9=171×5=685×5=197×2=180×2=258×3=151×3=275×2=202×8=182×2=651×5=39×6=946×3=125×6=950×7=164×3=296×3=50×6=882×5=62×2=445×6=209×2=477×3=51×3=693×2=204×4=407×7=251×3=992×8=330×3=386×6=171×2=609×8=73×7=519×9=51×2=787×9=26×7=581×3=70×7=958×8=48×8=378×9=17×3=633×6=109×9=336×7=148×6=388×5=88×4=479×7=288×3=259×8=94+679+186=643+839+552=387+353+224=204+418+350=239+316+249=684+362+99=256+355+226=947+41+675=249+97+621=225+882+496=109+31+667=52+952+416=318+327+349=496+916+925=346+143+104=686+980+713=159+82+403=516+694+803=439+288+229=705+18+407=23+642+127=46+807+925=519+134+79=145+708+113=47+413+320=411+178+89=54+526+301=209+707+125=374+347+77=129+490+54=24+631+71=878+396+538=167+293+398=190+276+199=562+12+96=735+309+739=226+46+104=685+731+880=490+207+277=781+94+346=63+775+14=650+258+379=332+571+70=739+338+58=432+46+142=105+568+465=84+300+363=337+905+506=71+604+61=418+127+699=368+243+122=52+122+923=366+285+265=740+887+174=147+486+84=778+848+68=40+104+149=265+612+596=46+285+146=196+942+346=101+202-144=648+803-764=75+359-365=774+166-308=120+142-127=863+202-451=295+153-95=890+341-572=131+349-33=288+509-463=64+418-473=68+647-608=386+62-264=57+956-791=228+267-305=796+290-779=263+128-170=343+533-580=86+111-171=631+502-818=445+42-399=443+974-980=16+307-12=276+164-175=151+192-30=875+51-787=106+393-123=331+568-60=408+27-428=333+456-471=352+131-113=540+357-733=271+183-242=805+632-24=310+96-27=19+766-308=73+352-113=736+671-142=274+62-46=95+531-321=49+127-74=190+764-388=310+62-294=855+783-288=251+107-192=802+305-410=164+272-90=714+798-88=227+121-214=896+188-926=25+367-51=719+553-745=296+144-128=699+977-121=110+280-113=242+866-336=12+333-285=862+543-562=238+131-262=895+753-933=449-47-209=992-66-835=299-162-82=433-249-183=428-156-148=577-206-230=472-174-118=813-249-107=184-20-142=381-78-165=252-47-25=966-327-568=430-271-45=698-135-35=498-24-146=968-497-15=281-56-149=881-245-152=402-126-151=977-204-140=247-47-165=596-263-70=173-53-75=828-380-163=239-142-68=903-36-182=389-173-102=611-153-205=383-262-78=410-290-60=412-221-146=514-215-17=368-171-189=911-44-862=310-166-70=916-241-25=279-33-41=912-810-68=485-88-379=978-500-204=331-274-25=331-147-72=431-142-108=569-28-185=346-107-211=764-303-94=405-17-144=719-637-30=488-440-36=596-24-408=480-88-41=389-279-46=438-348-80=914-202-189=410-159-72=544-177-94=461-120-182=970-32-688=181-86-65=958-543-303=405-297+67=989-797+10=430-236+168=842-389+478=240-87+309=947-862+402=427-232+302=605-262+628=256-37+214=845-387+240=476-248+124=840-623+973=370-361+306=846-578+49=465-336+51=702-127+804=398-90+22=446-293+13=50-10+320=607-398+542=179-100+241=840-557+129=166-165+488=633-269+430=363-317+220=944-458+573=331-298+190=868-844+378=314-195+64=846-717+518=498-237+90=273-245+449=250-236+219=515-422+433=181-173+226=615-407+610=360-179+239=954-151+366=85-82+293=948-855+800=414-318+170=961-501+587=378-171+268=846-705+512=460-256+161=930-515+815=400-324+274=621-195+921=266-11+54=966-588+829=453-120+102=651-612+839=347-18+58=417-92+261=135-38+376=599-12+535=126-95+12=734-390+989=421-373+394=549-412+936=360+(464-446)=31+(867-720)=345+(245-197)=136+(424-285)=195+(320-267)=295+(758-117)=218+(325-314)=394+(437-269)=333+(237-121)=270+(754-566)=289+(474-345)=325+(692-424)=396+(471-368)=431+(904-787)=153+(229-130)=134+(444-289)=377+(490-255)=482+(616-35)=314+(213-178)=526+(772-416)=324+(438-191)=52+(408-117)=362+(484-31)=382+(549-317)=136+(332-64)=233+(260-209)=463+(274-35)=490+(538-482)=432+(474-137)=732+(995-303)=173+(232-54)=42+(421-14)=269+(459-34)=500+(884-532)=171+(492-376)=586+(696-233)=292+(427-328)=58+(507-274)=59+(396-129)=186+(510-73)=13+(351-217)=132+(873-664)=424+(400-375)=806+(964-463)=441+(376-32)=291+(772-152)=340+(276-180)=635+(901-820)=160+(438-107)=606+(861-42)=315+(277-207)=217+(896-640)=229+(417-85)=122+(726-479)=391+(186-75)=905+(809-738)=280+(403-221)=997+(595-63)=333+(425-198)=705+(718-505)=495-(120+67)=319-(45+254)=382-(47+128)=426-(202+19)=460-(75+170)=782-(75+581)=330-(138+80)=709-(121+88)=457-(174+74)=841-(71+81)=451-(32+177)=747-(465+153)=473-(235+88)=872-(125+171)=337-(282+25)=726-(493+215)=346-(273+43)=859-(670+169)=385-(155+133)=714-(354+318)=388-(174+78)=445-(150+285)=448-(154+14)=934-(322+438)=382-(114+79)=718-(139+438)=428-(290+70)=442-(134+133)=356-(152+192)=974-(568+204)=313-(143+157)=840-(100+433)=496-(315+162)=801-(150+216)=453-(284+96)=957-(120+664)=304-(43+181)=610-(178+49)=384-(281+101)=891-(340+322)=164-(17+102)=879-(147+460)=470-(69+93)=653-(323+158)=453-(130+260)=807-(150+298)=355-(147+177)=866-(153+237)=431-(154+16)=940-(355+323)=295-(18+100)=766-(419+202)=466-(262+92)=759-(155+76)=365-(130+37)=654-(219+342)=428-(47+244)=833-(271+159)=366-(71+279)=327-(103+153)=215-(453-363)=776-(896-375)=432-(218-44)=678-(473-422)=365-(240-87)=834-(701-83)=371-(301-203)=952-(814-113)=293-(233-47)=717-(858-350)=370-(471-260)=557-(750-711)=287-(467-335)=683-(211-207)=214-(245-172)=308-(557-520)=478-(369-287)=581-(903-741)=275-(481-337)=534-(618-429)=77-(478-440)=376-(828-488)=269-(264-197)=121-(135-36)=378-(283-27)=210-(202-31)=110-(295-212)=984-(810-477)=275-(434-253)=900-(678-68)=402-(436-39)=727-(345-278)=198-(279-201)=65-(773-768)=347-(434-182)=769-(753-681)=269-(257-159)=616-(777-403)=473-(458-317)=869-(771-341)=492-(293-292)=972-(537-513)=366-(133-103)=904-(429-262)=239-(348-217)=985-(905-287)=184-(187-166)=381-(433-296)=292-(456-346)=609-(948-400)=119-(379-366)=594-(671-209)=320-(490-327)=74-(441-402)=441-(314-90)=250-(187-134)=438-(347-242)=427-(337-50)=412-(307-65)=975-(273-94)=492+15×4=391+27×4=248+102×7=576+26×8=24+190×4=273+131×4=56+38×2=737+206×2=246+371×2=647+214×3=20+184×5=141+17×9=132+365×2=797+161×5=208+74×3=788+193×3=23+242×4=904+146×2=152+203×3=511+27×8=220+24×5=25+394×2=194+46×8=789+125×3=167+353×2=375+129×7=450+183×3=702+20×3=281+10×8=198+123×4=103×7+14=106×5+146=85×7+155=85×7+754=267×3+94=56×7+436=461×2+51=403×2+705=225×3+205=43×9+581=45×5+302=203×3+379=60×6+399=197×2+412=76×3+147=74×2+323=87×2+321=128×7+976=97×2+243=67×6+106=248×3+153=39×3+24=288×3+79=165×2+730=52×4+358=62×9+824=202×4+178=108×4+813=33×8+155=88×3+765=351-40×2=139-40×2=426-177×2=851-138×2=291-10×7=716-175×4=386-10×6=642-171×3=380-24×2=559-254×2=144-58×2=673-13×3=186-26×5=927-15×8=371-80×3=832-246×2=397-105×2=431-34×4=479-156×2=593-12×2=464-41×8=564-54×6=424-40×2=999-343×2=202-31×5=707-221×2=441-187×2=919-180×5=196-70×2=580-143×2=114-22×4=852-167×2=238-16×7=559-232×2=147-22×6=695-268×2=197-91×2=583-92×2=330-42×3=859-48×3=94-25×3=761-59×5=403-76×2=828-68×5=321-57×3=817-71×6=459-17×3=408-61×3=359-28×9=955-89×3=201-34×5=966-130×3=266-32×2=940-102×9=336-15×2=546-26×9=402-40×2=962-159×5=113-12×3=467-50×4=93×5-377=565×6-753=494×2-549=907×6-304=11×6-24=294×5-430=97×7-506=688×2-228=415×2-733=452×7-560=63×7-191=556×4-29=45×6-176=360×5-439=236×4-108=171×9-991=190×3-170=661×6-454=280×3-570=650×6-717=241×3-572=132×7-627=49×4-160=512×3-842=43×7-284=803×5-608=109×2-123=855×5-683=97×8-581=705×2-125=179×5-874=619×8-663=60×8-346=824×6-320=23×6-86=128×6-219=51×8-299=456×6-476=292×2-337=737×4-551=382×2-317=687×2-377=299×3-634=700×3-590=122×3-192=596×4-832=98×9-335=637×8-178=104×6-448=807×3-865=174×5-308=163×8-583=245×4-899=218×9-844=222×4-653=167×6-719=118×8-765=314×4-555=157×6-925=549×5-724=331×(240-237)=254×(162-158)=213×(153-150)=512×(219-214)=329×(58-55)=156×(797-793)=138×(59-56)=301×(533-526)=56×(362-358)=306×(886-878)=37×(404-398)=570×(107-100)=119×(258-251)=422×(491-486)=44×(386-377)=658×(596-593)=86×(301-294)=495×(933-927)=102×(114-109)=378×(758-754)=109×(277-271)=959×(445-439)=64×(289-285)=752×(330-325)=52×(460-456)=829×(211-206)=147×(16-11)=162×(804-801)=205×(43-40)=756×(775-770)=299×(126-123)=993×(444-437)=64×(409-400)=163×(273-264)=98×(378-371)=624×(58-54)=126×(137-130)=44×(431-423)=43×(142-133)=616×(264-259)=308×(485-482)=43×(588-585)=82×(199-192)=656×(163-158)=147×(486-483)=853×(223-216)=156×(458-454)=441×(553-545)=38×(391-385)=979×(522-514)=48×(75-67)=387×(202-195)=48×(165-161)=564×(449-446)=323×(486-483)=577×(813-805)=40×(346-341)=379×(816-811)=31×(90-81)=153×(584-581)=1/6+4/6=2/8+4/8=1/7+3/7=3/10+5/10=5/8+2/8=2/10+3/10=3/7+2/7=3/9+6/9=4/7+2/7=2/7+3/7=1/5+2/5=4/8+2/8=2/4-1/4=5/10-4/10=3/5-1/5=3/4-1/4=2/5-1/5=2/3-1/3=4/7-2/7=3/8-2/8=3/6-1/6=6/10-4/10=4/8-3/8=7/9-2/9=參考答案120+297=417770+496=1266143+185=328120+248=368261+71=332155+413=568124+302=426626+221=84783+97=18096+535=631237+236=473164+418=58264+255=319937+612=1549101+154=25595+258=353242+228=470413+195=608104+122=226957+377=133471+18=89187+382=569229+206=435648+163=811299+118=417114+285=399202+45=247518+144=662183+165=348643+351=994184+59=243329+916=1245251+100=351321+252=573138+219=357787+137=924166+38=204664+942=160690+161=25175+213=288226+150=376310+514=82483+99=182771+275=1046129+135=26480+460=540293+71=364654+804=145834+165=199547+139=686327+58=385242+76=31860+57=117918+167=1085114+35=149470+138=608125+220=34590+341=431191+214=405271+200=471149-104=45713-288=425148-14=134842-185=657388-69=319462-228=234463-297=166627-375=252344-34=310882-730=152210-151=59270-87=183451-223=228908-834=74354-262=92674-567=107375-343=32790-36=754442-129=313621-580=4141-14=27596-47=549194-126=68974-797=177262-64=198450-438=12216-112=104716-542=174339-302=37858-659=199354-102=252479-144=335260-243=17603-489=114346-49=297730-613=117418-89=329208-188=20291-211=80961-109=852344-214=130754-372=382434-340=94890-26=864114-11=10375-53=22324-225=99582-496=86110-48=62932-272=660494-301=193173-55=118421-73=348310-158=152294-151=143878-435=443231-206=25478-292=186391-104=287855-165=690133×5=665962×3=288673×3=219638×6=382844×7=308812×5=4060108×2=216709×9=6381171×5=855685×5=3425197×2=394180×2=360258×3=774151×3=453275×2=550202×8=1616182×2=364651×5=325539×6=234946×3=2838125×6=750950×7=6650164×3=492296×3=88850×6=300882×5=441062×2=124445×6=2670209×2=418477×3=143151×3=153693×2=1386204×4=816407×7=2849251×3=753992×8=7936330×3=990386×6=2316171×2=342609×8=487273×7=511519×9=467151×2=102787×9=708326×7=182581×3=174370×7=490958×8=766448×8=384378×9=340217×3=51633×6=3798109×9=981336×7=2352148×6=888388×5=194088×4=352479×7=3353288×3=864259×8=207294+679+186=959643+839+552=2034387+353+224=964204+418+350=972239+316+249=804684+362+99=1145256+355+226=837947+41+675=1663249+97+621=967225+882+496=1603109+31+667=80752+952+416=1420318+327+349=994496+916+925=2337346+143+104=593686+980+713=2379159+82+403=644516+694+803=2013439+288+229=956705+18+407=113023+642+127=79246+807+925=1778519+134+79=732145+708+113=96647+413+320=780411+178+89=67854+526+301=881209+707+125=1041374+347+77=798129+490+54=67324+631+71=726878+396+538=1812167+293+398=858190+276+199=665562+12+96=670735+309+739=1783226+46+104=376685+731+880=2296490+207+277=974781+94+346=122163+775+14=852650+258+379=1287332+571+70=973739+338+58=1135432+46+142=620105+568+465=113884+300+363=747337+905+506=174871+604+61=736418+127+699=1244368+243+122=73352+122+923=1097366+285+265=916740+887+174=1801147+486+84=717778+848+68=169440+104+149=293265+612+596=147346+285+146=477196+942+346=1484101+202-144=159648+803-764=68775+359-365=69774+166-308=632120+142-127=135863+202-451=614295+153-95=353890+341-572=659131+349-33=447288+509-463=33464+418-473=968+647-608=107386+62-264=18457+956-791=222228+267-305=190796+290-779=307263+128-170=221343+533-580=29686+111-171=26631+502-818=315445+42-399=88443+974-980=43716+307-12=311276+164-175=265151+192-30=313875+51-787=139106+393-123=376331+568-60=839408+27-428=7333+456-471=318352+131-113=370540+357-733=164271+183-242=212805+632-24=1413310+96-27=37919+766-308=47773+352-113=312736+671-142=1265274+62-46=29095+531-321=30549+127-74=102190+764-388=566310+62-294=78855+783-288=1350251+107-192=166802+305-410=697164+272-90=346714+798-88=1424227+121-214=134896+188-926=15825+367-51=341719+553-745=527296+144-128=312699+977-121=1555110+280-113=277242+866-336=77212+333-285=60862+543-562=843238+131-262=107895+753-933=715449-47-209=193992-66-835=91299-162-82=55433-249-183=1428-156-148=124577-206-230=141472-174-118=180813-249-107=457184-20-142=22381-78-165=138252-47-25=180966-327-568=71430-271-45=114698-135-35=528498-24-146=328968-497-15=456281-56-149=76881-245-152=484402-126-151=125977-204-140=633247-47-165=35596-263-70=263173-53-75=45828-380-163=285239-142-68=29903-36-182=685389-173-102=114611-153-205=253383-262-78=43410-290-60=60412-221-146=45514-215-17=282368-171-189=8911-44-862=5310-166-70=74916-241-25=650279-33-41=205912-810-68=34485-88-379=18978-500-204=274331-274-25=32331-147-72=112431-142-108=181569-28-185=356346-107-211=28764-303-94=367405-17-144=244719-637-30=52488-440-36=12596-24-408=164480-88-41=351389-279-46=64438-348-80=10914-202-189=523410-159-72=179544-177-94=273461-120-182=159970-32-688=250181-86-65=30958-543-303=112405-297+67=175989-797+10=202430-236+168=362842-389+478=931240-87+309=462947-862+402=487427-232+302=497605-262+628=971256-37+214=433845-387+240=698476-248+124=352840-623+973=1190370-361+306=315846-578+49=317465-336+51=180702-127+804=1379398-90+22=330446-293+13=16650-10+320=360607-398+542=751179-100+241=320840-557+129=412166-165+488=489633-269+430=794363-317+220=266944-458+573=1059331-298+190=223868-844+378=402314-195+64=183846-717+518=647498-237+90=351273-245+449=477250-236+219=233515-422+433=526181-173+226=234615-407+610=818360-179+239=420954-151+366=116985-82+293=296948-855+800=893414-318+170=266961-501+587=1047378-171+268=475846-705+512=653460-256+161=365930-515+815=1230400-324+274=350621-195+921=1347266-11+54=309966-588+829=1207453-120+102=435651-612+839=878347-18+58=387417-92+261=586135-38+376=473599-12+535=1122126-95+12=43734-390+989=1333421-373+394=442549-412+936=1073360+(464-446)=37831+(867-720)=178345+(245-197)=393136+(424-285)=275195+(320-267)=248295+(758-117)=936218+(325-314)=229394+(437-269)=562333+(237-121)=449270+(754-566)=458289+(474-345)=418325+(692-424)=593396+(471-368)=499431+(904-787)=548153+(229-130)=252134+(444-289)=289377+(490-255)=612482+(616-35)=1063314+(213-178)=349526+(772-416)=882324+(438-191)=57152+(408-117)=343362+(484-31)=815382+(549-317)=614136+(332-64)=404233+(260-209)=284463+(274-35)=702490+(538-482)=546432+(474-137)=769732+(995-303)=1424173+(232-54)=35142+(421-14)=449269+(459-34)=694500+(884-532)=852171+(492-376)=287586+(696-233)=1049292+(427-328)=39158+(507-274)=29159+(396-129)=326186+(510-73)=62313+(351-217)=147132+(873-664)=341424+(400-375)=449806+(964-463)=1307441+(376-32)=785291+(772-152)=911340+(276-180)=436635+(901-820)=716160+(438-107)=491606+(861-42)=1425315+(277-207)=385217+(896-640)=473229+(417-85)=561122+(726-479)=369391+(186-75)=502905+(809-738)=976280+(403-221)=462997+(595-63)=1529333+(425-198)=560705+(718-505)=918495-(120+67)=308319-(45+254)=20382-(47+128)=207426-(202+19)=205460-(75+170)=215782-(75+581)=126330-(138+80)=112709-(121+88)=500457-(174+74)=209841-(71+81)=689451-(32+177)=242747-(465+153)=129473-(235+88)=150872-(125+171)=576337-(282+25)=30726-(493+215)=18346-(273+43)=30859-(670+169)=20385-(155+133)=97714-(354+318)=42388-(174+78)=136445-(150+285)=10448-(154+14)=280934-(322+438)=174382-(114+79)=189718-(139+438)=141428-(290+70)=68442-(134+133)=175356-(152+192)=12974-(568+204)=202313-(143+157)=13840-(100+433)=307496-(315+162)=19801-(150+216)=435453-(284+96)=73957-(120+664)=173304-(43+181)=80610-(178+49)=383384-(281+101)=2891-(340+322)=229164-(17+102)=45879-(147+460)=272470-(69+93)=308653-(323+158)=172453-(130+260)=63807-(150+298)=359355-(147+177)=31866-(153+237)=476431-(154+16)=261940-(355+323)=262295-(18+100)=177766-(419+202)=145466-(262+92)=112759-(155+76)=528365-(130+37)=198654-(219+342)=93428-(47+244)=137833-(271+159)=403366-(71+279)=16327-(103+153)=71215-(453-363)=125776-(896-375)=255432-(218-44)=258678-(473-422)=627365-(240-87)=212834-(701-83)=216371-(301-203)=273952-(814-113)=251293-(233-47)=107717-(858-350)=209370-(471-260)=159557-(750-711)=518287-(467-335)=155683-(211-207)=679214-(245-172)=141308-(557-520)=271478-(369-287)=396581-(903-741)=419275-(481-337)=131534-(618-429)=34577-(478-440)=39376-(828-488)=36269-(264-197)=202121-(135-36)=22378-(283-27)=122210-(202-31)=39110-(295-212)=27984-(810-477)=651275-(434-253)=94900-(678-68)=290402-(436-39)=5727-(345-278)=660198-(279-201)=12065-(773-768)=60347-(434-182)=95769-(753-681)=697269-(257-159)=171616-(777-403)=242473-(458-317)=332869-(771-341)=439492-(293-292)=491972-(537-513)=948366-(133-103)=336904-(429-262)=737239-(348-217)=108985-(905-287)=367184-(187-166)=163381-(433-296)=244292-(456-346)=182609-(948-400)=61119-(379-366)=106594-(671-209)=132320-(490-327)=15774-(441-402)=35441-(314-90)=217250-(187-134)=197438-(347-242)=333427-(337-50)=140412-(307-65)=170975-(273-94)=796492+15×4=552391+27×4=499248+102×7=962576+26×8=78424+190×4=784273+131×4=79756+38×2=132737+206×2=1149246+371×2=988647+214×3=128920+184×5=940141+17×9=294132+365×2=862797+161×5=1602208+74×3=430788+193×3=136723+242×4=991904+146×2=1196152+203×3=761511+27×8=727220+24×5=34025+394×2=813194+46×8=562789+125×3=1164167+353×2=873375+129×7=1278450+183×3=999702+20×3=762281+10×8=361198+123×4=690103×7+14=735106×5+146=67685×7+155=75085×7+754=1349267×3+94=89556×7+436=828461×2+51=973403×2+705=1511225×3+205=88043×9+581=96845×5+302=527203×3+379=98860×6+399=759197×2+412=80676×3+147=37574×2+323=47187×2+321=495128×7+976=187297×2+243=43767×6+106=508248×3+153=89739×3+24=141288×3+79=943165×2+730=106052×4+358=56662×9+824=1382202×4+178=986108×4+813=124533×8+155=41988×3+765=1029351-40×2=271139-40×2=59426-177×2=72851-138×2=575291-10×7=221716-175×4=16386-10×6=326642-171×3=129380-24×2=332559-254×2=51144-58×2=28673-13×3=634186-26×5=56927-15×8=807371-80×3=131832-246×2=340397-105×2=187431-34×4=295479-156×2=167593-12×2=569464-41×8=136564-54×6=240424-40×2=344999-343×2=313202-31×5=47707-221×2=265441-187×2=67919-180×5=19196-70×2=56580-143×2=294114-22×4=26852-167×2=518238-16×7=126559-232×2=95147-22×6=15695-268×2=159197-91×2=15583-92×2=399330-42×3=204859-48×3=71594-25×3=19761-59×5=466403-76×2=251828-68×5=488321-57×3=150817-71×6=391459-17×3=408408-61×3=225359-28×9=107955-89×3=688201-34×5=31966-130×3=576266-32×2=202940-102×9=22336-15×2=306546-26×9=312402-40×2=3229