三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案115+202=256+999=42+162=206+335=286+107=223+557=216+196=726+211=103+342=31+162=381+116=480+710=301+176=538+353=144+164=349+303=285+194=603+870=126+107=182+696=60+295=262+402=61+291=457+843=80+376=82+210=148+236=452+193=20+47=686+805=246+117=245+189=271+120=171+148=131+232=696+161=253+166=84+337=42+163=549+214=130+32=281+122=164+271=692+425=138+241=249+464=51+132=557+123=56+29=264+232=59+300=141+74=155+313=174+500=11+30=324+357=95+51=255+197=189+273=696+378=158-93=910-866=238-187=848-373=463-340=293-136=492-90=901-763=154-49=680-75=198-78=492-164=464-64=805-602=468-83=799-41=122-46=820-590=196-139=791-744=337-210=955-83=355-67=772-534=405-309=969-684=282-21=778-204=229-110=945-621=188-26=625-265=226-33=675-642=351-72=517-89=213-41=852-697=327-22=915-144=369-124=842-112=120-102=912-552=179-43=360-264=371-14=776-105=352-227=980-351=304-79=647-260=402-156=558-66=82-50=829-764=360-99=902-375=473-443=525-292=154×4=705×5=189×4=202×9=15×2=647×4=89×6=486×4=291×2=768×4=459×2=176×9=28×6=416×8=27×6=882×2=91×3=863×5=86×8=333×5=268×3=178×8=231×4=875×3=333×2=475×9=75×5=424×2=56×6=207×8=83×9=154×3=135×2=964×5=242×2=227×4=206×3=566×5=98×2=698×2=40×3=513×3=214×4=272×2=119×4=237×3=70×5=179×6=14×3=216×8=280×3=818×8=98×8=588×3=98×9=117×5=86×7=936×3=97×2=990×5=152+120+554=857+606+124=114+307+547=162+347+987=28+166+449=312+452+116=294+376+198=190+160+595=684+23+275=441+277+299=452+435+66=842+921+375=38+206+650=502+95+172=50+327+498=558+980+69=73+30+296=916+387+601=592+90+16=266+149+584=37+154+225=423+405+513=54+71+129=555+464+656=490+25+234=806+369+675=342+89+54=392+890+984=176+247+257=582+827+847=59+242+132=100+702+835=362+71+406=592+594+685=550+154+264=499+786+90=17+401+237=410+995+100=446+385+24=909+267+259=353+11+71=864+484+308=145+21+767=890+257+886=109+131+297=473+874+894=316+211+195=581+58+539=103+197+120=457+857+473=541+149+189=733+311+500=101+330+214=698+112+595=87+469+89=894+258+890=522+166+149=448+160+124=741+139+47=144+638+130=84+380-216=460+273-664=339+25-321=72+756-60=399+32-117=601+842-731=289+61-117=812+498-65=256+117-216=649+377-344=284+155-251=882+53-167=289+55-223=346+677-157=241+217-450=518+28-349=161+277-222=786+212-232=156+315-345=172+543-376=96+384-227=550+989-940=15+254-261=645+643-579=106+310-10=905+604-554=425+12-428=739+850-792=101+165-155=370+851-147=298+76-218=435+432-566=335+20-154=952+585-947=304+100-167=716+757-629=292+190-342=863+377-838=37+364-237=855+262-353=39+305-60=590+131-528=254+179-392=85+669-564=32+139-116=845+765-639=23+431-117=76+932-38=117+363-101=43+213-200=287+148-95=935+34-234=135+290-95=861+861-313=71+347-179=560+525-809=310+60-130=87+851-346=222+278-180=501+152-170=409-50-68=882-302-177=130-61-57=951-612-234=337-94-101=817-505-76=479-284-85=624-87-33=322-113-129=822-130-504=489-361-34=566-311-22=214-57-131=950-166-372=280-53-161=404-27-72=209-113-70=928-187-183=308-54-217=832-443-233=460-115-246=826-113-38=425-109-262=777-499-59=283-22-88=458-65-47=415-255-121=160-42-105=402-313-49=901-21-275=206-88-104=523-193-305=375-197-153=698-121-412=349-258-77=548-68-125=482-71-17=814-122-418=335-96-63=990-191-356=455-83-56=878-384-274=411-181-153=952-30-406=465-169-88=543-164-196=298-79-141=555-71-278=45-18-14=882-117-83=465-199-108=511-257-73=382-304-52=753-416-39=486-161-153=996-267-507=237-117-47=733-169-87=407-33-74=950-408-275=483-265+238=934-819+792=427-274+88=782-488+576=116-42+400=804-392+165=488-468+446=735-323+465=382-242+83=301-268+686=168-66+108=611-504+836=171-123+269=512-207+620=271-208+344=953-73+690=214-90+221=815-104+77=268-252+155=906-491+653=467-347+199=500-153+714=348-80+189=511-353+787=457-370+253=907-765+729=378-203+249=193-45+519=313-255+129=205-20+932=310-50+162=536-301+724=436-153+19=720-325+270=203-34+52=507-165+787=254-252+168=757-394+47=294-79+247=813-509+441=435-257+250=284-188+740=446-367+156=845-250+205=119-51+258=665-629+825=263-125+304=880-482+962=345-230+216=215-73+793=137-21+197=582-139+221=448-229+201=381-328+595=410-133+196=465-320+422=236-101+134=404-270+271=200-134+212=645-487+717=317+(268-27)=403+(839-640)=477+(239-21)=466+(745-509)=404+(239-144)=783+(763-237)=339+(245-61)=859+(648-46)=345+(128-43)=684+(970-426)=374+(442-83)=286+(386-183)=184+(446-386)=132+(953-794)=46+(169-90)=340+(188-73)=349+(279-167)=500+(976-843)=255+(381-202)=501+(863-138)=166+(314-64)=415+(617-435)=358+(436-205)=569+(425-90)=97+(481-426)=958+(779-25)=466+(227-121)=783+(470-51)=361+(173-30)=717+(272-146)=235+(208-85)=189+(398-181)=379+(127-66)=701+(827-27)=396+(259-215)=511+(463-457)=459+(411-321)=360+(850-82)=318+(215-79)=289+(977-730)=183+(432-347)=275+(601-221)=239+(419-203)=228+(992-617)=477+(293-130)=261+(630-532)=311+(314-33)=936+(878-850)=401+(438-19)=544+(378-18)=308+(481-177)=734+(882-805)=484+(295-113)=407+(309-175)=305+(297-220)=659+(246-125)=115+(250-202)=107+(468-106)=477+(389-251)=354+(968-90)=423-(201+59)=740-(63+308)=269-(50+189)=798-(309+166)=500-(11+233)=341-(23+23)=479-(357+34)=519-(211+300)=455-(32+271)=941-(47+377)=437-(206+225)=674-(244+253)=404-(70+74)=667-(86+258)=431-(160+212)=859-(101+122)=483-(282+157)=550-(405+126)=387-(59+14)=849-(52+356)=494-(72+354)=663-(175+193)=443-(98+56)=232-(131+49)=432-(182+228)=863-(49+461)=434-(150+127)=981-(91+220)=351-(23+194)=559-(41+373)=500-(44+323)=856-(20+606)=345-(62+101)=805-(214+409)=213-(131+14)=975-(69+771)=409-(88+269)=873-(181+39)=231-(27+96)=709-(103+120)=463-(126+26)=955-(471+347)=396-(15+248)=904-(732+16)=376-(87+122)=522-(39+362)=487-(338+65)=911-(280+536)=405-(268+113)=421-(87+182)=357-(243+63)=684-(272+76)=438-(121+210)=863-(124+355)=469-(24+122)=957-(565+185)=427-(175+205)=799-(76+559)=327-(38+249)=786-(77+94)=355-(448-199)=309-(651-368)=305-(451-273)=888-(897-254)=269-(212-211)=848-(482-227)=226-(241-213)=762-(45-19)=499-(359-108)=845-(879-87)=423-(441-23)=576-(764-280)=382-(314-13)=780-(780-320)=121-(111-43)=997-(434-113)=287-(221-79)=283-(382-345)=469-(467-335)=456-(596-288)=227-(272-262)=387-(556-484)=340-(154-87)=59-(171-138)=411-(438-352)=819-(341-95)=359-(139-88)=739-(324-120)=189-(408-371)=452-(723-412)=484-(159-39)=432-(983-856)=326-(469-275)=624-(618-187)=149-(227-92)=319-(237-140)=459-(270-229)=579-(118-29)=227-(148-53)=744-(427-146)=352-(432-415)=425-(122-15)=412-(475-407)=646-(650-88)=267-(469-444)=782-(755-331)=221-(256-185)=792-(508-263)=195-(468-283)=272-(63-19)=342-(155-153)=752-(917-865)=375-(215-139)=715-(474-144)=421-(440-202)=261-(880-800)=376-(426-240)=220-(691-632)=498-(428-56)=911-(601-389)=74+100×6=259+368×2=327+59×6=170+499×2=17+98×4=559+164×6=278+123×4=168+233×4=327+181×2=368+497×2=125+217×2=853+266×3=355+65×5=725+87×8=199+162×4=517+328×2=458+57×8=201+424×2=281+78×5=935+435×2=136+137×6=77+38×6=347+69×2=637+195×2=302+159×3=616+141×5=361+274×2=279+83×5=92+130×2=354+108×9=18×2+129=289×2+923=64×2+13=62×2+623=36×9+77=118×4+275=290×3+66=17×5+374=182×4+84=312×2+13=98×8+147=39×2+936=76×6+131=132×5+517=56×5+40=72×2+305=155×3+396=120×4+197=138×3+456=109×5+249=36×8+393=420×2+286=173×3+85=89×9+574=77×5+204=222×4+865=64×7+362=289×3+404=110×3+318=244×3+450=455-161×2=810-131×3=414-75×3=660-55×7=435-15×8=193-31×4=391-43×7=515-97×4=324-13×4=517-83×2=393-88×3=436-181×2=389-49×5=979-164×5=467-93×3=859-405×2=306-54×5=394-75×2=349-22×9=915-123×7=489-19×5=945-304×2=494-14×4=641-84×3=249-20×7=842-11×6=222-26×5=728-248×2=477-144×3=917-129×5=235-25×9=453-42×9=148-24×2=535-26×6=488-164×2=427-124×3=432-36×2=500-35×2=211-15×2=787-40×9=476-55×6=464-95×4=327-63×2=672-266×2=280-59×2=756-377×2=445-120×2=842-412×2=230-17×9=842-204×3=310-80×3=855-78×2=359-58×4=954-87×8=340-25×8=671-57×8=491-58×8=903-138×4=380-113×2=670-140×3=419×2-786=579×7-659=172×4-19=489×5-383=245×4-728=633×8-470=131×5-251=742×5-484=33×7-104=537×7-712=332×3-111=715×4-517=102×9-818=712×4-316=489×2-328=407×2-159=19×8-106=551×9-240=56×8-387=276×6-281=71×6-197=589×3-401=172×3-293=694×6-503=182×5-203=161×6-496=207×4-277=102×7-497=497×2-920=472×8-625=343×2-501=407×8-340=265×3-50=616×2-145=252×2-466=115×5-299=170×5-542=560×5-480=122×8-798=753×3-800=129×4-186=649×4-57=105×8-450=193×7-994=281×3-432=224×9-723=329×2-175=299×5-73=133×5-371=737×7-389=152×5-746=562×2-402=74×9-81=142×4-289=262×2-422=534×8-630=141×4-367=79×9-345=126×5-476=814×8-822=68×(31-22)=931×(184-176)=23×(204-195)=459×(390-385)=22×(270-265)=651×(149-141)=73×(411-407)=459×(629-621)=66×(280-275)=683×(421-413)=166×(282-278)=574×(221-217)=19×(389-383)=733×(560-554)=244×(438-434)=334×(374-365)=28×(70-62)=105×(668-665)=180×(247-243)=800×(402-395)=58×(453-448)=798×(769-764)=268×(33-30)=728×(93-85)=91×(391-383)=336×(109-104)=137×(50-45)=17×(706-701)=237×(122-119)=166×(878-870)=146×(386-383)=459×(164-159)=51×(347-340)=646×(229-225)=158×(27-22)=211×(961-955)=87×(57-52)=858×(408-401)=308×(92-89)=624×(383-376)=186×(198-194)=218×(892-885)=32×(352-346)=55×(875-869)=29×(171-163)=92×(23-19)=125×(388-380)=581×(178-173)=149×(262-257)=270×(60-51)=124×(73-70)=200×(580-576)=310×(182-179)=844×(588-584)=182×(208-203)=485×(130-126)=33×(183-177)=850×(54-45)=137×(413-410)=188×(247-244)=3/6+2/6=3/7+2/7=1/6+4/6=5/8+3/8=2/6+3/6=5/7+2/7=4/7+2/7=8/10+2/10=1/8+4/8=5/9+4/9=1/5+3/5=1/3+2/3=3/6-1/6=5/7-2/7=5/8-2/8=4/7-1/7=3/7-2/7=3/5-2/5=5/7-1/7=6/10-4/10=2/4-1/4=5/10-1/10=5/8-1/8=2/7-1/7=参考答案115+202=317256+999=125542+162=204206+335=541286+107=393223+557=780216+196=412726+211=937103+342=44531+162=193381+116=497480+710=1190301+176=477538+353=891144+164=308349+303=652285+194=479603+870=1473126+107=233182+696=87860+295=355262+402=66461+291=352457+843=130080+376=45682+210=292148+236=384452+193=64520+47=67686+805=1491246+117=363245+189=434271+120=391171+148=319131+232=363696+161=857253+166=41984+337=42142+163=205549+214=763130+32=162281+122=403164+271=435692+425=1117138+241=379249+464=71351+132=183557+123=68056+29=85264+232=49659+300=359141+74=215155+313=468174+500=67411+30=41324+357=68195+51=146255+197=452189+273=462696+378=1074158-93=65910-866=44238-187=51848-373=475463-340=123293-136=157492-90=402901-763=138154-49=105680-75=605198-78=120492-164=328464-64=400805-602=203468-83=385799-41=758122-46=76820-590=230196-139=57791-744=47337-210=127955-83=872355-67=288772-534=238405-309=96969-684=285282-21=261778-204=574229-110=119945-621=324188-26=162625-265=360226-33=193675-642=33351-72=279517-89=428213-41=172852-697=155327-22=305915-144=771369-124=245842-112=730120-102=18912-552=360179-43=136360-264=96371-14=357776-105=671352-227=125980-351=629304-79=225647-260=387402-156=246558-66=49282-50=32829-764=65360-99=261902-375=527473-443=30525-292=233154×4=616705×5=3525189×4=756202×9=181815×2=30647×4=258889×6=534486×4=1944291×2=582768×4=3072459×2=918176×9=158428×6=168416×8=332827×6=162882×2=176491×3=273863×5=431586×8=688333×5=1665268×3=804178×8=1424231×4=924875×3=2625333×2=666475×9=427575×5=375424×2=84856×6=336207×8=165683×9=747154×3=462135×2=270964×5=4820242×2=484227×4=908206×3=618566×5=283098×2=196698×2=139640×3=120513×3=1539214×4=856272×2=544119×4=476237×3=71170×5=350179×6=107414×3=42216×8=1728280×3=840818×8=654498×8=784588×3=176498×9=882117×5=58586×7=602936×3=280897×2=194990×5=4950152+120+554=826857+606+124=1587114+307+547=968162+347+987=149628+166+449=643312+452+116=880294+376+198=868190+160+595=945684+23+275=982441+277+299=1017452+435+66=953842+921+375=213838+206+650=894502+95+172=76950+327+498=875558+980+69=160773+30+296=399916+387+601=1904592+90+16=698266+149+584=99937+154+225=416423+405+513=134154+71+129=254555+464+656=1675490+25+234=749806+369+675=1850342+89+54=485392+890+984=2266176+247+257=680582+827+847=225659+242+132=433100+702+835=1637362+71+406=839592+594+685=1871550+154+264=968499+786+90=137517+401+237=655410+995+100=1505446+385+24=855909+267+259=1435353+11+71=435864+484+308=1656145+21+767=933890+257+886=2033109+131+297=537473+874+894=2241316+211+195=722581+58+539=1178103+197+120=420457+857+473=1787541+149+189=879733+311+500=1544101+330+214=645698+112+595=140587+469+89=645894+258+890=2042522+166+149=837448+160+124=732741+139+47=927144+638+130=91284+380-216=248460+273-664=69339+25-321=4372+756-60=768399+32-117=314601+842-731=712289+61-117=233812+498-65=1245256+117-216=157649+377-344=682284+155-251=188882+53-167=768289+55-223=121346+677-157=866241+217-450=8518+28-349=197161+277-222=216786+212-232=766156+315-345=126172+543-376=33996+384-227=253550+989-940=59915+254-261=8645+643-579=709106+310-10=406905+604-554=955425+12-428=9739+850-792=797101+165-155=111370+851-147=1074298+76-218=156435+432-566=301335+20-154=201952+585-947=590304+100-167=237716+757-629=844292+190-342=140863+377-838=40237+364-237=164855+262-353=76439+305-60=284590+131-528=193254+179-392=4185+669-564=19032+139-116=55845+765-639=97123+431-117=33776+932-38=970117+363-101=37943+213-200=56287+148-95=340935+34-234=735135+290-95=330861+861-313=140971+347-179=239560+525-809=276310+60-130=24087+851-346=592222+278-180=320501+152-170=483409-50-68=291882-302-177=403130-61-57=12951-612-234=105337-94-101=142817-505-76=236479-284-85=110624-87-33=504322-113-129=80822-130-504=188489-361-34=94566-311-22=233214-57-131=26950-166-372=412280-53-161=66404-27-72=305209-113-70=26928-187-183=558308-54-217=37832-443-233=156460-115-246=99826-113-38=675425-109-262=54777-499-59=219283-22-88=173458-65-47=346415-255-121=39160-42-105=13402-313-49=40901-21-275=605206-88-104=14523-193-305=25375-197-153=25698-121-412=165349-258-77=14548-68-125=355482-71-17=394814-122-418=274335-96-63=176990-191-356=443455-83-56=316878-384-274=220411-181-153=77952-30-406=516465-169-88=208543-164-196=183298-79-141=78555-71-278=20645-18-14=13882-117-83=682465-199-108=158511-257-73=181382-304-52=26753-416-39=298486-161-153=172996-267-507=222237-117-47=73733-169-87=477407-33-74=300950-408-275=267483-265+238=456934-819+792=907427-274+88=241782-488+576=870116-42+400=474804-392+165=577488-468+446=466735-323+465=877382-242+83=223301-268+686=719168-66+108=210611-504+836=943171-123+269=317512-207+620=925271-208+344=407953-73+690=1570214-90+221=345815-104+77=788268-252+155=171906-491+653=1068467-347+199=319500-153+714=1061348-80+189=457511-353+787=945457-370+253=340907-765+729=871378-203+249=424193-45+519=667313-255+129=187205-20+932=1117310-50+162=422536-301+724=959436-153+19=302720-325+270=665203-34+52=221507-165+787=1129254-252+168=170757-394+47=410294-79+247=462813-509+441=745435-257+250=428284-188+740=836446-367+156=235845-250+205=800119-51+258=326665-629+825=861263-125+304=442880-482+962=1360345-230+216=331215-73+793=935137-21+197=313582-139+221=664448-229+201=420381-328+595=648410-133+196=473465-320+422=567236-101+134=269404-270+271=405200-134+212=278645-487+717=875317+(268-27)=558403+(839-640)=602477+(239-21)=695466+(745-509)=702404+(239-144)=499783+(763-237)=1309339+(245-61)=523859+(648-46)=1461345+(128-43)=430684+(970-426)=1228374+(442-83)=733286+(386-183)=489184+(446-386)=244132+(953-794)=29146+(169-90)=125340+(188-73)=455349+(279-167)=461500+(976-843)=633255+(381-202)=434501+(863-138)=1226166+(314-64)=416415+(617-435)=597358+(436-205)=589569+(425-90)=90497+(481-426)=152958+(779-25)=1712466+(227-121)=572783+(470-51)=1202361+(173-30)=504717+(272-146)=843235+(208-85)=358189+(398-181)=406379+(127-66)=440701+(827-27)=1501396+(259-215)=440511+(463-457)=517459+(411-321)=549360+(850-82)=1128318+(215-79)=454289+(977-730)=536183+(432-347)=268275+(601-221)=655239+(419-203)=455228+(992-617)=603477+(293-130)=640261+(630-532)=359311+(314-33)=592936+(878-850)=964401+(438-19)=820544+(378-18)=904308+(481-177)=612734+(882-805)=811484+(295-113)=666407+(309-175)=541305+(297-220)=382659+(246-125)=780115+(250-202)=163107+(468-106)=469477+(389-251)=615354+(968-90)=1232423-(201+59)=163740-(63+308)=369269-(50+189)=30798-(309+166)=323500-(11+233)=256341-(23+23)=295479-(357+34)=88519-(211+300)=8455-(32+271)=152941-(47+377)=517437-(206+225)=6674-(244+253)=177404-(70+74)=260667-(86+258)=323431-(160+212)=59859-(101+122)=636483-(282+157)=44550-(405+126)=19387-(59+14)=314849-(52+356)=441494-(72+354)=68663-(175+193)=295443-(98+56)=289232-(131+49)=52432-(182+228)=22863-(49+461)=353434-(150+127)=157981-(91+220)=670351-(23+194)=134559-(41+373)=145500-(44+323)=133856-(20+606)=230345-(62+101)=182805-(214+409)=182213-(131+14)=68975-(69+771)=135409-(88+269)=52873-(181+39)=653231-(27+96)=108709-(103+120)=486463-(126+26)=311955-(471+347)=137396-(15+248)=133904-(732+16)=156376-(87+122)=167522-(39+362)=121487-(338+65)=84911-(280+536)=95405-(268+113)=24421-(87+182)=152357-(243+63)=51684-(272+76)=336438-(121+210)=107863-(124+355)=384469-(24+122)=323957-(565+185)=207427-(175+205)=47799-(76+559)=164327-(38+249)=40786-(77+94)=615355-(448-199)=106309-(651-368)=26305-(451-273)=127888-(897-254)=245269-(212-211)=268848-(482-227)=593226-(241-213)=198762-(45-19)=736499-(359-108)=248845-(879-87)=53423-(441-23)=5576-(764-280)=92382-(314-13)=81780-(780-320)=320121-(111-43)=53997-(434-113)=676287-(221-79)=145283-(382-345)=246469-(467-335)=337456-(596-288)=148227-(272-262)=217387-(556-484)=315340-(154-87)=27359-(171-138)=26411-(438-352)=325819-(341-95)=573359-(139-88)=308739-(324-120)=535189-(408-371)=152452-(723-412)=141484-(159-39)=364432-(983-856)=305326-(469-275)=132624-(618-187)=193149-(227-92)=14319-(237-140)=222459-(270-229)=418579-(118-29)=490227-(148-53)=132744-(427-146)=463352-(432-415)=335425-(122-15)=318412-(475-407)=344646-(650-88)=84267-(469-444)=242782-(755-331)=358221-(256-185)=150792-(508-263)=547195-(468-283)=10272-(63-19)=228342-(155-153)=340752-(917-865)=700375-(215-139)=299715-(474-144)=385421-(440-202)=183261-(880-800)=181376-(426-240)=190220-(691-632)=161498-(428-56)=126911-(601-389)=69974+100×6=674259+368×2=995327+59×6=681170+499×2=116817+98×4=409559+164×6=1543278+123×4=770168+233×4=1100327+181×2=689368+497×2=1362125+217×2=559853+266×3=1651355+65×5=680725+87×8=1421199+162×4=847517+328×2=1173458+57×8=914201+424×2=1049281+78×5=671935+435×2=1805136+137×6=95877+38×6=305347+69×2=485637+195×2=1027302+159×3=779616+141×5=1321361+274×2=909279+83×5=69492+130×2=352354+108×9=132618×2+129=165289×2+923=150164×2+13=14162×2+623=74736×9+77=401118×4+275=747290×3+66=93617×5+374=459182×4+84=812312×2+13=63798×8+147=93139×2+936=101476×6+131=587132×5+517=117756×5+40=32072×2+305=449155×3+396=861120×4+197=677138×3+456=870109×5+249=79436×8+393=681420×2+286=1126173×3+85=60489×9+574=137577×5+204=589222×4+865=175364×7+362=810289×3+404=1271110×3+318=648244×3+450=1182455-161×2=133810-131×3=417414-75×3=189660-55×7=275435-15×8=315193-31×4=69391-43×7=90515-97×4=127324-13×4=272517-83×2=351393-88×3=129436-181×2=74389-49×5=144979-164×5=159467-93×3=188859-405×2=49306-54×5=36394-75×2=244349-22×9=151915-123×7=54489-19×5=394945-304×2=337494-14×4=438641-84×3=389249-20×7=109842-11×6=776222-26×5=92728-248×2=232477-144×3=45917-129×5=272235-25×9=10453-42×9=75148-24×2=100535-26×6=379488-164×2=160427-124×3=55432-36×2=360500-35×2=430211-15×2=181787-40×9=427476-55×6=146464-95×4=84327-63×2=201672-266×2=140280-59×2=162756-377×2=2445-120×2=205842-412×2=18230-17×9=77842-204×3=230310-80×3=70855-78×2=699359-58×4=127954-87×8=258340-25×8=140671-57×8=215491-58