三年級數學(上)計算題專項練習附答案

三年級數學(上)計算題專項練習附答案84+374=108+227=165+54=157+428=226+60=306+331=374+63=311+203=353+83=290+112=193+114=574+782=89+45=370+707=182+225=49+140=317+79=962+861=275+118=821+368=252+139=320+62=390+88=355+980=276+149=688+174=246+130=333+173=296+131=172+165=77+48=674+146=60+19=301+108=268+216=305+576=191+63=865+931=129+301=266+363=304+70=998+843=64+323=805+627=229+264=282+164=33+11=551+634=335+75=957+320=76+294=354+177=160+304=954+651=299+142=190+332=278+189=248+276=242+185=899+874=360-89=995-493=393-189=949-698=461-119=964-811=344-22=563-49=162-147=417-134=491-296=673-220=420-93=728-717=332-171=949-53=239-31=907-214=382-205=638-512=315-185=559-346=329-245=730-564=289-180=983-220=500-372=442-327=211-187=956-899=407-220=980-813=127-13=751-202=178-143=223-70=499-38=784-690=382-304=675-283=282-53=709-69=329-174=794-112=416-168=570-422=227-137=992-609=101-88=836-138=116-81=927-192=413-298=797-371=482-341=973-444=350-245=990-239=421-218=369-330=333×3=325×6=32×2=927×2=296×2=482×3=67×5=229×3=238×2=855×4=311×2=150×4=150×2=129×2=309×3=245×2=36×9=969×6=49×4=202×7=253×2=439×3=52×9=617×2=188×3=693×6=230×2=267×9=277×2=796×5=130×3=358×9=133×7=369×6=21×7=652×8=130×7=107×9=171×3=847×7=145×4=412×9=102×6=944×7=374×2=684×6=136×4=87×8=40×5=707×5=84×2=851×3=193×3=672×9=97×2=471×8=142×5=818×2=66×2=778×6=372+248+248=25+468+648=516+162+207=559+108+561=26+554+358=533+61+30=121+460+410=474+352+780=16+589+69=398+290+332=283+103+310=96+777+63=232+39+26=409+947+803=548+335+99=711+614+452=527+362+64=50+632+158=261+595+117=631+277+575=360+16+26=380+347+599=117+649+10=769+82+449=182+519+57=65+221+742=438+65+271=139+842+583=456+309+177=827+663+395=137+373+401=353+128+456=532+119+224=737+199+128=319+587+54=620+261+641=13+439+117=954+91+838=113+38+792=189+943+468=41+401+235=269+237+105=48+256+249=180+938+159=203+158+173=930+383+749=95+198+200=925+822+735=312+55+580=629+505+175=172+36+414=535+733+776=268+50+169=630+740+729=248+75+214=563+374+108=334+161+425=572+121+60=62+407+18=756+335+220=36+367-219=426+371-242=68+398-95=772+329-305=155+249-198=97+548-23=45+430-132=892+57-458=208+291-181=522+968-410=247+222-326=563+619-468=68+324-298=697+587-429=227+179-31=859+323-148=225+202-151=759+173-636=174+172-110=437+945-400=325+136-187=731+166-445=298+145-29=755+718-125=221+244-35=622+735-352=12+303-163=595+813-961=39+229-259=516+92-492=153+215-86=350+754-120=210+82-109=23+738-107=319+137-349=555+29-482=64+271-272=752+179-135=449+32-88=443+158-288=310+98-379=19+779-259=225+39-78=214+874-435=385+93-198=660+975-728=414+77-160=652+288-89=291+45-37=75+778-458=12+483-480=393+345-576=307+11-248=842+475-227=225+212-361=393+346-66=147+164-246=791+661-83=196+179-275=15+923-215=487-102-341=810-466-104=413-11-60=737-480-95=488-70-181=961-61-509=291-59-182=753-14-123=485-26-263=381-142-204=276-43-226=924-147-273=367-226-107=815-229-199=497-159-219=578-342-55=472-121-158=523-260-177=459-16-181=932-168-676=478-170-40=649-286-347=353-254-65=726-356-363=460-62-137=807-562-215=475-317-150=507-201-204=471-95-354=799-228-457=367-176-103=692-243-182=462-108-266=864-723-87=432-147-66=896-114-153=439-42-194=349-133-150=425-324-40=541-46-290=409-229-149=900-314-210=482-125-187=595-402-173=172-21-130=812-465-41=372-78-58=751-44-137=480-135-137=556-163-375=312-106-60=693-141-442=487-305-70=940-79-733=418-126-116=805-122-418=263-31-128=423-170-181=393-17-312=291-58-132=272-172+158=624-13+184=279-128+263=396-130+98=289-106+164=562-361+835=360-250+139=970-586+45=398-43+138=977-340+532=305-89+228=624-255+650=490-427+25=561-200+473=496-261+18=528-212+96=267-122+291=504-242+468=457-380+155=792-99+517=297-98+132=898-579+152=385-339+163=637-264+36=490-298+49=958-608+452=285-148+150=667-81+967=269-18+72=191-178+18=164-66+170=551-132+262=156-64+225=813-674+798=387-24+57=999-39+345=255-137+55=467-173+510=201-157+29=718-303+472=353-56+128=529-394+37=482-244+231=63-33+782=186-17+116=635-322+108=221-143+419=630-206+970=212-139+343=713-146+150=466-237+244=227-188+389=414-325+224=151-134+707=330-156+84=775-33+55=492-389+372=973-603+802=317-185+192=784-469+891=457+(282-237)=418+(247-15)=184+(352-167)=155+(971-216)=194+(495-406)=131+(847-786)=438+(474-309)=411+(808-527)=389+(295-137)=547+(643-43)=106+(468-209)=200+(858-244)=303+(441-142)=928+(957-120)=154+(359-199)=269+(887-109)=184+(309-21)=838+(916-777)=317+(459-37)=463+(977-379)=395+(346-47)=396+(541-84)=49+(375-220)=928+(257-241)=416+(227-129)=141+(585-218)=370+(462-330)=175+(744-253)=354+(428-380)=261+(558-164)=486+(472-347)=545+(731-309)=141+(491-390)=315+(809-107)=434+(495-315)=18+(512-231)=22+(451-438)=920+(532-365)=142+(289-94)=464+(532-317)=136+(475-103)=456+(846-676)=35+(299-112)=283+(653-320)=174+(340-308)=325+(774-40)=40+(415-190)=941+(671-645)=472+(98-73)=214+(100-76)=436+(425-344)=724+(598-468)=206+(499-488)=494+(985-323)=186+(480-260)=651+(765-529)=112+(368-340)=112+(377-228)=424+(398-13)=458+(735-386)=482-(425+29)=952-(218+678)=441-(26+243)=782-(79+367)=401-(117+236)=244-(11+172)=476-(152+240)=691-(406+211)=301-(26+269)=926-(142+375)=336-(172+107)=982-(597+220)=469-(41+420)=899-(374+202)=473-(171+24)=827-(107+595)=207-(17+37)=399-(272+91)=379-(53+202)=361-(40+248)=337-(207+90)=556-(360+174)=137-(32+57)=904-(281+50)=110-(37+67)=763-(442+256)=281-(148+62)=839-(474+91)=412-(111+294)=807-(327+16)=455-(193+103)=937-(411+10)=461-(332+89)=321-(48+17)=341-(30+291)=727-(490+17)=212-(29+39)=313-(67+148)=462-(205+102)=834-(12+446)=310-(37+229)=502-(13+99)=455-(165+88)=481-(98+377)=465-(175+249)=708-(55+595)=470-(313+41)=740-(276+293)=498-(82+239)=822-(261+515)=413-(57+315)=849-(499+276)=408-(95+304)=891-(448+230)=381-(26+180)=576-(106+390)=330-(74+120)=633-(284+86)=436-(339+84)=813-(65+355)=167-(121-23)=330-(550-308)=150-(424-387)=767-(997-939)=49-(168-143)=430-(759-568)=445-(500-475)=735-(517-146)=253-(143-24)=415-(395-135)=269-(488-318)=613-(790-361)=303-(244-12)=370-(635-410)=91-(84-76)=795-(865-603)=383-(490-249)=372-(738-438)=213-(187-154)=905-(999-299)=118-(255-198)=349-(873-653)=227-(489-416)=871-(270-93)=459-(133-75)=549-(584-170)=49-(378-376)=799-(766-287)=296-(460-177)=88-(929-873)=496-(470-202)=622-(712-423)=304-(402-352)=958-(297-150)=293-(448-196)=746-(389-240)=402-(336-199)=391-(511-160)=334-(324-253)=938-(51-36)=348-(249-169)=840-(944-651)=221-(476-261)=571-(676-534)=328-(204-171)=994-(934-593)=103-(421-347)=916-(878-368)=171-(105-91)=509-(695-305)=197-(280-210)=993-(510-204)=374-(399-102)=141-(858-725)=229-(127-66)=774-(511-221)=340-(435-431)=302-(779-651)=143-(312-232)=723-(770-735)=56+125×3=544+39×2=15+156×2=783+24×6=48+22×2=776+432×2=341+69×5=768+108×2=286+88×8=801+12×4=398+105×4=357+83×4=62+213×4=986+333×2=429+74×4=625+467×2=173+166×2=396+252×3=336+106×3=583+166×5=251+66×5=704+90×8=382+13×5=109+81×6=227+102×4=644+87×2=283+192×3=911+98×7=83+73×7=513+120×8=79×8+191=32×6+394=63×5+22=132×2+425=145×2+131=146×5+68=53×7+117=108×4+282=10×6+407=145×2+932=57×9+371=70×7+559=30×8+147=57×6+714=48×9+322=117×6+576=90×3+306=43×9+453=100×4+109=142×2+113=13×8+191=25×8+269=98×5+84=42×6+351=22×7+204=105×8+937=136×3+213=152×2+653=96×2+466=157×4+319=456-51×5=656-62×9=466-38×8=493-137×2=355-26×3=722-236×3=349-47×5=943-291×3=353-49×3=994-280×2=352-69×2=475-69×3=239-12×2=178-59×3=467-185×2=857-24×9=197-11×5=892-116×5=392-26×6=909-45×7=257-62×2=568-123×2=213-81×2=799-125×2=400-48×2=911-25×5=227-35×2=887-204×3=400-74×3=643-12×8=242-89×2=281-134×2=222-48×4=851-65×2=319-11×5=860-11×8=282-40×7=230-12×8=476-160×2=285-10×7=312-77×2=900-70×9=181-49×2=556-16×2=352-104×2=492-51×6=113-27×2=556-96×4=478-63×7=331-24×5=500-26×6=729-38×8=456-112×3=991-162×2=405-58×6=827-179×2=304-115×2=890-178×3=399-23×6=674-38×2=402×2-200=666×8-592=196×5-514=493×9-11=453×2-390=756×8-955=171×2-250=174×5-503=39×3-103=347×3-513=194×4-78=88×7-311=202×3-140=324×7-214=173×4-228=366×4-233=17×7-26=209×3-194=168×4-511=538×6-455=126×7-335=376×8-730=92×4-315=140×6-230=36×2-37=310×4-985=147×6-48=822×7-810=55×6-297=761×8-375=283×2-231=786×6-275=304×2-344=608×9-656=291×3-91=886×3-347=118×7-347=318×7-102=319×3-445=291×9-806=164×6-40=837×2-574=184×3-68=663×8-92=118×7-729=762×9-106=320×3-478=476×5-520=98×5-344=243×9-546=102×7-32=341×7-771=82×5-374=536×5-87=52×7-318=643×9-43=76×9-433=365×7-609=170×5-391=326×6-977=32×(355-351)=92×(74-69)=12×(301-295)=986×(28-25)=182×(279-274)=466×(321-316)=51×(241-236)=325×(668-662)=109×(356-353)=545×(497-490)=71×(475-466)=668×(980-975)=176×(78-75)=192×(80-73)=71×(322-315)=259×(906-899)=62×(466-462)=760×(159-156)=29×(314-307)=372×(269-265)=94×(470-462)=481×(143-137)=73×(362-353)=190×(370-365)=82×(416-413)=452×(402-393)=307×(360-357)=33×(682-675)=258×(225-222)=991×(946-941)=149×(80-77)=923×(704-696)=114×(320-312)=576×(658-654)=130×(183-180)=600×(220-213)=232×(116-113)=603×(615-607)=293×(16-13)=761×(904-901)=109×(307-301)=902×(956-949)=27×(402-399)=782×(550-543)=194×(278-274)=311×(132-126)=207×(245-242)=133×(649-645)=146×(44-39)=789×(657-652)=41×(455-452)=817×(621-613)=59×(92-84)=688×(866-862)=96×(284-279)=955×(617-613)=67×(189-183)=313×(503-494)=19×(472-464)=787×(616-609)=1/5+2/5=1/8+5/8=4/8+2/8=6/9+2/9=5/8+2/8=1/10+9/10=2/8+3/8=1/3+2/3=1/8+3/8=1/9+2/9=1/5+3/5=1/4+3/4=2/4-1/4=2/3-1/3=3/6-1/6=4/7-3/7=3/6-2/6=5/6-1/6=4/7-2/7=4/8-2/8=2/7-1/7=3/8-2/8=3/7-2/7=3/4-1/4=參考答案84+374=458108+227=335165+54=219157+428=585226+60=286306+331=637374+63=437311+203=514353+83=436290+112=402193+114=307574+782=135689+45=134370+707=1077182+225=40749+140=189317+79=396962+861=1823275+118=393821+368=1189252+139=391320+62=382390+88=478355+980=1335276+149=425688+174=862246+130=376333+173=506296+131=427172+165=33777+48=125674+146=82060+19=79301+108=409268+216=484305+576=881191+63=254865+931=1796129+301=430266+363=629304+70=374998+843=184164+323=387805+627=1432229+264=493282+164=44633+11=44551+634=1185335+75=410957+320=127776+294=370354+177=531160+304=464954+651=1605299+142=441190+332=522278+189=467248+276=524242+185=427899+874=1773360-89=271995-493=502393-189=204949-698=251461-119=342964-811=153344-22=322563-49=514162-147=15417-134=283491-296=195673-220=453420-93=327728-717=11332-171=161949-53=896239-31=208907-214=693382-205=177638-512=126315-185=130559-346=213329-245=84730-564=166289-180=109983-220=763500-372=128442-327=115211-187=24956-899=57407-220=187980-813=167127-13=114751-202=549178-143=35223-70=153499-38=461784-690=94382-304=78675-283=392282-53=229709-69=640329-174=155794-112=682416-168=248570-422=148227-137=90992-609=383101-88=13836-138=698116-81=35927-192=735413-298=115797-371=426482-341=141973-444=529350-245=105990-239=751421-218=203369-330=39333×3=999325×6=195032×2=64927×2=1854296×2=592482×3=144667×5=335229×3=687238×2=476855×4=3420311×2=622150×4=600150×2=300129×2=258309×3=927245×2=49036×9=324969×6=581449×4=196202×7=1414253×2=506439×3=131752×9=468617×2=1234188×3=564693×6=4158230×2=460267×9=2403277×2=554796×5=3980130×3=390358×9=3222133×7=931369×6=221421×7=147652×8=5216130×7=910107×9=963171×3=513847×7=5929145×4=580412×9=3708102×6=612944×7=6608374×2=748684×6=4104136×4=54487×8=69640×5=200707×5=353584×2=168851×3=2553193×3=579672×9=604897×2=194471×8=3768142×5=710818×2=163666×2=132778×6=4668372+248+248=86825+468+648=1141516+162+207=885559+108+561=122826+554+358=938533+61+30=624121+460+410=991474+352+780=160616+589+69=674398+290+332=1020283+103+310=69696+777+63=936232+39+26=297409+947+803=2159548+335+99=982711+614+452=1777527+362+64=95350+632+158=840261+595+117=973631+277+575=1483360+16+26=402380+347+599=1326117+649+10=776769+82+449=1300182+519+57=75865+221+742=1028438+65+271=774139+842+583=1564456+309+177=942827+663+395=1885137+373+401=911353+128+456=937532+119+224=875737+199+128=1064319+587+54=960620+261+641=152213+439+117=569954+91+838=1883113+38+792=943189+943+468=160041+401+235=677269+237+105=61148+256+249=553180+938+159=1277203+158+173=534930+383+749=206295+198+200=493925+822+735=2482312+55+580=947629+505+175=1309172+36+414=622535+733+776=2044268+50+169=487630+740+729=2099248+75+214=537563+374+108=1045334+161+425=920572+121+60=75362+407+18=487756+335+220=131136+367-219=184426+371-242=55568+398-95=371772+329-305=796155+249-198=20697+548-23=62245+430-132=343892+57-458=491208+291-181=318522+968-410=1080247+222-326=143563+619-468=71468+324-298=94697+587-429=855227+179-31=375859+323-148=1034225+202-151=276759+173-636=296174+172-110=236437+945-400=982325+136-187=274731+166-445=452298+145-29=414755+718-125=1348221+244-35=430622+735-352=100512+303-163=152595+813-961=44739+229-259=9516+92-492=116153+215-86=282350+754-120=984210+82-109=18323+738-107=654319+137-349=107555+29-482=10264+271-272=63752+179-135=796449+32-88=393443+158-288=313310+98-379=2919+779-259=539225+39-78=186214+874-435=653385+93-198=280660+975-728=907414+77-160=331652+288-89=851291+45-37=29975+778-458=39512+483-480=15393+345-576=162307+11-248=70842+475-227=1090225+212-361=76393+346-66=673147+164-246=65791+661-83=1369196+179-275=10015+923-215=723487-102-341=44810-466-104=240413-11-60=342737-480-95=162488-70-181=237961-61-509=391291-59-182=50753-14-123=616485-26-263=196381-142-204=35276-43-226=7924-147-273=504367-226-107=34815-229-199=387497-159-219=119578-342-55=181472-121-158=193523-260-177=86459-16-181=262932-168-676=88478-170-40=268649-286-347=16353-254-65=34726-356-363=7460-62-137=261807-562-215=30475-317-150=8507-201-204=102471-95-354=22799-228-457=114367-176-103=88692-243-182=267462-108-266=88864-723-87=54432-147-66=219896-114-153=629439-42-194=203349-133-150=66425-324-40=61541-46-290=205409-229-149=31900-314-210=376482-125-187=170595-402-173=20172-21-130=21812-465-41=306372-78-58=236751-44-137=570480-135-137=208556-163-375=18312-106-60=146693-141-442=110487-305-70=112940-79-733=128418-126-116=176805-122-418=265263-31-128=104423-170-181=72393-17-312=64291-58-132=101272-172+158=258624-13+184=795279-128+263=414396-130+98=364289-106+164=347562-361+835=1036360-250+139=249970-586+45=429398-43+138=493977-340+532=1169305-89+228=444624-255+650=1019490-427+25=88561-200+473=834496-261+18=253528-212+96=412267-122+291=436504-242+468=730457-380+155=232792-99+517=1210297-98+132=331898-579+152=471385-339+163=209637-264+36=409490-298+49=241958-608+452=802285-148+150=287667-81+967=1553269-18+72=323191-178+18=31164-66+170=268551-132+262=681156-64+225=317813-674+798=937387-24+57=420999-39+345=1305255-137+55=173467-173+510=804201-157+29=73718-303+472=887353-56+128=425529-394+37=172482-244+231=46963-33+782=812186-17+116=285635-322+108=421221-143+419=497630-206+970=1394212-139+343=416713-146+150=717466-237+244=473227-188+389=428414-325+224=313151-134+707=724330-156+84=258775-33+55=797492-389+372=475973-603+802=1172317-185+192=324784-469+891=1206457+(282-237)=502418+(247-15)=650184+(352-167)=369155+(971-216)=910194+(495-406)=283131+(847-786)=192438+(474-309)=603411+(808-527)=692389+(295-137)=547547+(643-43)=1147106+(468-209)=365200+(858-244)=814303+(441-142)=602928+(957-120)=1765154+(359-199)=314269+(887-109)=1047184+(309-21)=472838+(916-777)=977317+(459-37)=739463+(977-379)=1061395+(346-47)=694396+(541-84)=85349+(375-220)=204928+(257-241)=944416+(227-129)=514141+(585-218)=508370+(462-330)=502175+(744-253)=666354+(428-380)=402261+(558-164)=655486+(472-347)=611545+(731-309)=967141+(491-390)=242315+(809-107)=1017434+(495-315)=61418+(512-231)=29922+(451-438)=35920+(532-365)=1087142+(289-94)=337464+(532-317)=679136+(475-103)=508456+(846-676)=62635+(299-112)=222283+(653-320)=616174+(340-308)=206325+(774-40)=105940+(415-190)=265941+(671-645)=967472+(98-73)=497214+(100-76)=238436+(425-344)=517724+(598-468)=854206+(499-488)=217494+(985-323)=1156186+(480-260)=406651+(765-529)=887112+(368-340)=140112+(377-228)=261424+(398-13)=809458+(735-386)=807482-(425+29)=28952-(218+678)=56441-(26+243)=172782-(79+367)=336401-(117+236)=48244-(11+172)=61476-(152+240)=84691-(406+211)=74301-(26+269)=6926-(142+375)=409336-(172+107)=57982-(597+220)=165469-(41+420)=8899-(374+202)=323473-(171+24)=278827-(107+595)=125207-(17+37)=153399-(272+91)=36379-(53+202)=124361-(40+248)=73337-(207+90)=40556-(360+174)=22137-(32+57)=48904-(281+50)=573110-(37+67)=6763-(442+256)=65281-(148+62)=71839-(474+91)=274412-(111+294)=7807-(327+16)=464455-(193+103)=159937-(411+10)=516461-(332+89)=40321-(48+17)=256341-(30+291)=20727-(490+17)=220212-(29+39)=144313-(67+148)=98462-(205+102)=155834-(12+446)=376310-(37+229)=44502-(13+99)=390455-(165+88)=202481-(98+377)=6465-(175+249)=41708-(55+595)=58470-(313+41)=116740-(276+293)=171498-(82+239)=177822-(261+515)=46413-(57+315)=41849-(499+276)=74408-(95+304)=9891-(448+230)=213381-(26+180)=175576-(106+390)=80330-(74+120)=136633-(284+86)=263436-(339+84)=13813-(65+355)=393167-(121-23)=69330-(550-308)=88150-(424-387)=113767-(997-939)=70949-(168-143)=24430-(759-568)=239445-(500-475)=420735-(517-146)=364253-(143-24)=134415-(395-135)=155269-(488-318)=99613-(790-361)=184303-(244-12)=71370-(635-410)=14591-(84-76)=83795-(865-603)=533383-(490-249)=142372-(738-438)=72213-(187-154)=180905-(999-299)=205118-(255-198)=61349-(873-653)=129227-(489-416)=154871-(270-93)=694459-(133-75)=401549-(584-170)=13549-(378-376)=47799-(766-287)=320296-(460-177)=1388-(929-873)=32496-(470-202)=228622-(712-423)=333304-(402-352)=254958-(297-150)=811293-(448-196)=41746-(389-240)=597402-(336-199)=265391-(511-160)=40334-(324-253)=263938-(51-36)=923348-(249-169)=268840-(944-651)=547221-(476-261)=6571-(676-534)=429328-(204-171)=295994-(934-593)=653103-(421-347)=29916-(878-368)=406171-(105-91)=157509-(695-305)=119197-(280-210)=127993-(510-204)=687374-(399-102)=77141-(858-725)=8229-(127-66)=168774-(511-221)=484340-(435-431)=336302-(779-651)=174143-(312-232)=63723-(770-735)=68856+125×3=431544+39×2=62215+156×2=327783+24×6=92748+22×2=92776+432×2=1640341+69×5=686768+108×2=984286+88×8=990801+12×4=849398+105×4=818357+83×4=68962+213×4=914986+333×2=1652429+74×4=725625+467×2=1559173+166×2=505396+252×3=1152336+106×3=654583+166×5=1413251+66×5=581704+90×8=1424382+13×5=447109+81×6=595227+102×4=635644+87×2=818283+192×3=859911+98×7=159783+73×7=594513+120×8=147379×8+191=82332×6+394=58663×5+22=337132×2+425=689145×2+131=421146×5+68=79853×7+117=488108×4+282=71410×6+407=467145×2+932=122257×9+371=88470×7+559=104930×8+147=38757×6+714=105648×9+322=754117×6+576=127890×3+306=57643×9+453=840100×4+109=509142×2+113=39713×8+191=29525×8+269=46998×5+84=57442×6+351=60322×7+204=358105×8+937=1777136×3+213=621152×2+653=95796×2+466=658157×4+319=947456-51×5=201656-62×9=98466-38×8=162493-137×2=219355-26×3=277722-236×3=14349-47×5=114943-291×3=70353-49×3=206994-280×2=434352-69×2=214475-69×3=268239-12×2=215178-59×3=1467-185×2=97857-24×9=641197-11×5=142892-116×5=312392-26×6=236909-45×7=594257-62×2=133568-123×2=322213-81×2=51799-125×2=549400-48×2=304911-25×5=786227-35×2=157887-204×3=275400-74×3=178643-12×8=547242-89×2=64281-134×2=13222-48×4=30851-65×2=721319-11×5=264860-11×8=772282-40×7=2230-12×8=134476-160×2=156285-10×7=215312-77×2=158900-70×9=270181-49×2=83556-16×2=524352-104×2=144492-51×6=186113-27×2=59556-96×4=172478-63×7=37331-24×5=211500-26×6=344729-38×8=425456-112×3=120991-162×2=667405-58×6=57827-179×2=46