三年級數(shù)學(上)計算題專項練習附答案

三年級數(shù)學(上)計算題專項練習附答案117+223=423+661=46+75=475+269=243+144=639+328=308+88=545+727=203+239=272+163=345+74=316+527=89+45=276+64=23+103=433+157=116+184=637+920=245+234=418+617=146+276=51+22=125+367=141+162=83+288=329+187=51+111=130+215=76+219=603+674=131+347=800+368=285+74=148+510=72+141=177+285=163+141=112+423=117+132=119+35=199+55=695+791=401+70=568+768=140+89=84+402=208+104=205+651=225+163=302+784=131+274=364+245=292+76=581+103=63+224=357+192=193+96=256+103=159+90=158+262=294-87=892-678=51-39=589-43=360-104=675-64=288-82=736-637=448-261=569-346=239-42=951-371=465-361=963-540=147-83=777-180=272-100=833-279=359-262=262-249=412-116=846-128=453-267=536-204=482-125=945-427=188-49=540-180=358-165=569-344=456-375=490-364=444-416=938-885=273-18=721-193=394-152=805-617=497-317=823-155=430-213=236-94=434-313=612-281=327-171=335-70=464-418=475-383=473-299=925-900=433-124=625-103=61-32=433-158=495-409=637-147=378-176=149-138=484-132=502-337=331×3=410×4=49×6=553×4=139×2=286×5=110×7=281×3=176×5=130×6=149×5=200×9=266×2=798×2=62×9=768×6=66×4=912×6=144×6=129×2=476×2=688×3=184×3=671×2=152×4=357×2=14×3=303×8=279×2=921×6=47×8=732×8=456×2=530×6=350×2=297×9=59×4=194×3=127×4=91×2=39×6=770×8=199×3=720×2=74×6=962×3=33×6=288×3=49×5=296×7=110×2=866×8=69×9=312×8=54×5=877×8=286×3=516×4=407×2=741×6=502+325+155=598+347+580=227+260+283=513+393+486=442+17+322=498+878+589=44+405+33=999+255+876=261+430+227=885+222+361=328+199+356=921+588+352=209+688+92=275+588+78=518+94+291=236+71+972=202+38+60=514+441+407=44+331+409=829+108+327=101+209+598=648+28+396=554+363+23=481+730+297=297+235+459=30+818+680=426+122+90=865+729+578=184+161+541=653+296+765=459+468+57=23+578+172=135+225+512=574+140+570=239+131+371=251+962+668=373+226+397=800+253+921=205+610+26=743+682+323=225+203+278=11+189+657=73+137+737=632+396+263=380+45+381=646+180+372=37+184+89=276+927+713=217+350+407=64+503+66=94+392+240=673+278+952=70+469+326=582+19+434=179+44+243=633+385+107=54+642+278=915+836+337=130+632+179=758+895+460=210+33-144=880+715-309=155+288-203=105+944-131=335+158-65=586+882-979=121+375-142=939+651-377=116+200-15=600+219-697=386+85-208=285+209-45=316+125-274=861+473-138=216+189-34=946+311-99=229+88-214=449+105-437=133+198-305=644+436-538=187+286-327=765+596-141=356+43-278=967+941-366=124+214-261=736+317-616=39+327-103=148+829-592=36+53-49=729+694-548=317+51-100=244+649-812=124+358-121=119+859-675=92+353-436=384+690-296=303+102-52=684+757-944=237+260-279=886+997-208=87+80-111=313+899-115=143+234-270=55+854-16=312+54-236=429+685-41=25+268-96=848+459-732=31+288-65=184+437-456=122+287-235=355+487-12=108+216-276=779+951-530=219+147-193=872+497-110=118+187-167=736+927-864=91+51-125=481+289-199=296-14-181=436-162-132=495-39-376=810-198-352=454-79-282=971-144-627=275-84-39=873-83-722=267-237-22=758-62-216=321-174-93=764-89-226=449-293-86=931-266-651=408-33-58=934-403-456=499-38-68=623-338-187=437-71-272=879-582-99=441-231-27=507-49-406=215-15-84=380-133-214=215-92-117=848-335-165=436-336-85=596-91-240=207-61-132=937-74-90=440-295-38=220-160-10=339-80-226=867-40-205=406-159-102=671-551-88=336-19-11=727-251-19=295-48-174=483-72-189=152-18-39=444-117-71=207-74-106=780-137-618=458-86-282=660-284-369=321-86-114=998-452-244=422-141-164=810-53-240=423-77-19=653-91-430=409-158-150=958-155-44=343-68-153=660-345-31=221-78-93=972-21-804=236-42-58=788-68-456=463-371+363=561-211+200=245-218+272=988-460+326=194-127+413=644-351+315=326-28+172=716-310+848=242-104+157=905-236+360=343-82+35=813-664+661=127-35+90=724-647+873=434-267+244=647-289+91=134-40+235=830-774+326=482-220+129=276-47+780=173-171+125=652-553+408=260-196+100=526-387+427=498-363+249=801-565+25=67-51+341=431-397+379=367-308+147=769-172+659=420-331+294=842-389+76=302-129+211=932-563+891=264-126+290=858-37+253=369-303+407=251-113+243=371-232+270=572-326+901=491-328+172=485-204+148=275-151+201=715-669+116=220-117+313=715-145+207=228-21+115=847-413+11=224-188+411=124-114+728=271-160+221=843-473+927=301-49+141=272-80+885=341-165+282=256-46+373=211-194+292=791-285+737=437-418+40=233-83+214=199+(117-56)=761+(878-535)=166+(252-74)=115+(451-356)=432+(254-68)=71+(553-151)=242+(449-242)=19+(604-566)=278+(469-129)=510+(673-448)=303+(380-196)=551+(855-807)=191+(405-192)=243+(867-484)=472+(87-77)=77+(471-258)=479+(449-116)=366+(537-147)=115+(299-56)=590+(566-10)=300+(283-226)=719+(591-477)=239+(335-289)=577+(404-189)=144+(306-161)=965+(731-108)=59+(235-185)=723+(475-84)=183+(195-118)=632+(227-136)=117+(352-39)=165+(374-199)=155+(498-119)=786+(602-199)=292+(458-10)=286+(909-347)=288+(412-108)=144+(460-287)=326+(421-413)=955+(812-156)=392+(209-81)=689+(814-351)=157+(499-266)=979+(523-387)=448+(221-201)=876+(819-112)=46+(172-69)=999+(678-329)=14+(380-327)=428+(351-276)=258+(364-302)=535+(953-340)=68+(276-32)=153+(637-492)=393+(341-208)=698+(930-864)=192+(230-160)=548+(638-175)=369+(487-341)=161+(988-139)=412-(175+184)=831-(140+322)=406-(53+216)=462-(119+337)=250-(167+37)=341-(111+159)=257-(16+131)=928-(50+176)=455-(41+135)=943-(61+317)=437-(189+237)=886-(312+565)=254-(168+45)=730-(17+342)=265-(236+26)=898-(82+447)=334-(147+105)=882-(40+762)=468-(43+292)=242-(48+190)=386-(71+109)=848-(13+694)=360-(100+200)=972-(405+137)=294-(26+167)=808-(266+31)=279-(75+58)=895-(630+230)=427-(22+154)=680-(330+261)=385-(96+141)=925-(53+765)=349-(163+124)=624-(352+121)=430-(11+366)=817-(285+485)=497-(241+103)=617-(416+73)=275-(47+47)=857-(69+122)=499-(33+228)=986-(151+58)=480-(55+194)=991-(297+667)=407-(18+206)=573-(78+345)=418-(139+234)=481-(372+55)=350-(230+63)=965-(71+68)=371-(192+47)=859-(727+50)=474-(115+21)=858-(31+186)=496-(80+51)=975-(614+125)=446-(358+86)=937-(583+170)=497-(279+30)=930-(103+392)=243-(481-351)=882-(612-114)=63-(160-111)=258-(275-269)=270-(378-371)=503-(284-248)=177-(170-75)=911-(963-842)=156-(246-161)=324-(648-415)=250-(387-272)=393-(899-778)=226-(267-124)=773-(592-418)=328-(159-128)=328-(245-240)=497-(458-383)=720-(808-562)=347-(315-266)=894-(744-414)=309-(148-37)=954-(957-350)=427-(372-182)=514-(306-71)=89-(390-373)=642-(697-664)=463-(324-166)=637-(260-145)=493-(357-44)=901-(199-35)=234-(487-348)=767-(870-229)=400-(416-353)=684-(883-403)=362-(129-79)=819-(301-260)=304-(486-472)=494-(533-473)=387-(352-138)=171-(780-777)=311-(306-116)=865-(466-302)=297-(216-187)=640-(396-382)=104-(161-57)=638-(596-329)=270-(219-37)=189-(696-636)=429-(487-231)=447-(633-407)=329-(81-15)=225-(608-519)=494-(492-462)=930-(399-110)=271-(426-283)=935-(245-114)=214-(97-39)=821-(273-266)=432-(359-128)=396-(230-134)=188+129×4=918+184×4=43+70×6=172+138×5=227+100×7=12+77×6=293+137×2=499+115×8=470+170×2=984+134×4=462+173×3=20+109×2=463+56×9=673+51×4=92+70×6=171+32×5=330+73×9=147+330×2=224+50×5=842+182×4=106+22×9=382+69×5=110+123×3=585+323×3=130+23×3=918+112×2=34+194×3=554+466×2=338+247×2=60+366×2=240×2+209=77×8+414=198×3+124=149×3+902=270×2+437=191×3+73=46×5+375=13×6+168=90×3+444=46×5+78=242×2+263=190×5+753=59×5+360=135×6+528=154×4+332=101×6+604=194×3+54=52×7+537=13×8+137=100×8+478=111×6+25=15×4+828=12×4+84=14×2+165=106×6+40=129×3+373=74×9+62=163×5+624=11×3+154=297×3+992=234-12×3=927-90×2=402-26×7=493-89×2=102-38×2=774-227×3=472-66×5=603-53×2=226-27×4=788-322×2=452-212×2=476-32×3=172-21×2=682-59×7=399-95×4=471-50×6=463-55×5=286-33×2=371-13×9=488-18×3=116-50×2=527-71×3=85-20×2=542-136×2=332-50×6=676-164×2=278-109×2=943-20×8=421-25×6=394-35×5=359-10×4=701-41×8=439-194×2=492-53×4=305-56×4=658-158×3=359-163×2=869-67×6=497-44×5=565-281×2=361-83×3=328-77×3=324-45×5=813-79×5=447-221×2=278-29×2=479-21×4=557-263×2=377-25×5=606-55×8=370-13×5=868-71×6=285-18×6=982-55×6=456-92×2=701-211×3=400-53×7=459-75×2=499-127×3=606-75×2=148×4-461=150×9-606=108×6-258=319×7-927=153×6-484=648×6-685=131×5-49=341×6-957=105×6-67=341×3-737=165×6-269=820×5-203=498×2-269=705×2-69=228×3-175=386×6-880=85×3-50=63×8-181=243×4-150=887×8-269=60×9-439=696×2-764=196×5-973=97×7-647=203×4-790=604×9-981=171×5-829=460×6-589=170×4-526=106×9-574=388×2-735=275×4-745=92×6-377=604×5-733=40×6-207=862×5-660=242×3-721=315×6-747=419×2-418=187×5-918=329×3-126=817×5-631=42×8-262=188×8-885=158×5-495=618×8-594=153×3-295=169×7-208=94×4-50=870×6-558=334×2-21=323×5-975=235×3-190=335×6-810=151×6-418=699×6-742=136×4-113=869×2-209=123×5-37=339×7-982=79×(26-23)=790×(847-844)=47×(476-469)=600×(745-740)=294×(276-273)=907×(444-440)=87×(101-94)=982×(151-148)=263×(318-315)=509×(980-976)=136×(92-88)=294×(365-358)=78×(74-71)=678×(473-465)=203×(156-152)=196×(727-721)=50×(357-353)=930×(712-705)=112×(230-224)=361×(709-701)=99×(73-69)=755×(772-768)=72×(115-111)=911×(856-848)=53×(151-142)=741×(14-11)=22×(311-304)=448×(962-959)=144×(288-285)=370×(911-904)=163×(210-207)=80×(957-953)=27×(182-178)=954×(704-698)=76×(313-308)=138×(503-498)=14×(61-55)=337×(935-929)=99×(434-427)=778×(322-314)=23×(417-414)=19×(549-540)=135×(406-402)=498×(920-913)=64×(285-278)=862×(868-864)=87×(324-316)=261×(387-381)=21×(211-207)=715×(439-435)=214×(368-364)=943×(821-813)=37×(425-421)=836×(325-321)=70×(233-228)=505×(943-936)=54×(387-380)=907×(720-713)=141×(134-128)=181×(374-370)=1/8+3/8=6/10+2/10=5/8+2/8=1/6+4/6=1/5+2/5=5/7+2/7=1/6+3/6=4/8+3/8=2/6+3/6=6/10+3/10=1/6+2/6=4/6+2/6=4/8-3/8=4/6-2/6=2/4-1/4=2/3-1/3=4/8-1/8=3/6-1/6=3/7-2/7=3/8-2/8=3/6-2/6=2/6-1/6=4/7-2/7=3/5-1/5=參考答案117+223=340423+661=108446+75=121475+269=744243+144=387639+328=967308+88=396545+727=1272203+239=442272+163=435345+74=419316+527=84389+45=134276+64=34023+103=126433+157=590116+184=300637+920=1557245+234=479418+617=1035146+276=42251+22=73125+367=492141+162=30383+288=371329+187=51651+111=162130+215=34576+219=295603+674=1277131+347=478800+368=1168285+74=359148+510=65872+141=213177+285=462163+141=304112+423=535117+132=249119+35=154199+55=254695+791=1486401+70=471568+768=1336140+89=22984+402=486208+104=312205+651=856225+163=388302+784=1086131+274=405364+245=609292+76=368581+103=68463+224=287357+192=549193+96=289256+103=359159+90=249158+262=420294-87=207892-678=21451-39=12589-43=546360-104=256675-64=611288-82=206736-637=99448-261=187569-346=223239-42=197951-371=580465-361=104963-540=423147-83=64777-180=597272-100=172833-279=554359-262=97262-249=13412-116=296846-128=718453-267=186536-204=332482-125=357945-427=518188-49=139540-180=360358-165=193569-344=225456-375=81490-364=126444-416=28938-885=53273-18=255721-193=528394-152=242805-617=188497-317=180823-155=668430-213=217236-94=142434-313=121612-281=331327-171=156335-70=265464-418=46475-383=92473-299=174925-900=25433-124=309625-103=52261-32=29433-158=275495-409=86637-147=490378-176=202149-138=11484-132=352502-337=165331×3=993410×4=164049×6=294553×4=2212139×2=278286×5=1430110×7=770281×3=843176×5=880130×6=780149×5=745200×9=1800266×2=532798×2=159662×9=558768×6=460866×4=264912×6=5472144×6=864129×2=258476×2=952688×3=2064184×3=552671×2=1342152×4=608357×2=71414×3=42303×8=2424279×2=558921×6=552647×8=376732×8=5856456×2=912530×6=3180350×2=700297×9=267359×4=236194×3=582127×4=50891×2=18239×6=234770×8=6160199×3=597720×2=144074×6=444962×3=288633×6=198288×3=86449×5=245296×7=2072110×2=220866×8=692869×9=621312×8=249654×5=270877×8=7016286×3=858516×4=2064407×2=814741×6=4446502+325+155=982598+347+580=1525227+260+283=770513+393+486=1392442+17+322=781498+878+589=196544+405+33=482999+255+876=2130261+430+227=918885+222+361=1468328+199+356=883921+588+352=1861209+688+92=989275+588+78=941518+94+291=903236+71+972=1279202+38+60=300514+441+407=136244+331+409=784829+108+327=1264101+209+598=908648+28+396=1072554+363+23=940481+730+297=1508297+235+459=99130+818+680=1528426+122+90=638865+729+578=2172184+161+541=886653+296+765=1714459+468+57=98423+578+172=773135+225+512=872574+140+570=1284239+131+371=741251+962+668=1881373+226+397=996800+253+921=1974205+610+26=841743+682+323=1748225+203+278=70611+189+657=85773+137+737=947632+396+263=1291380+45+381=806646+180+372=119837+184+89=310276+927+713=1916217+350+407=97464+503+66=63394+392+240=726673+278+952=190370+469+326=865582+19+434=1035179+44+243=466633+385+107=112554+642+278=974915+836+337=2088130+632+179=941758+895+460=2113210+33-144=99880+715-309=1286155+288-203=240105+944-131=918335+158-65=428586+882-979=489121+375-142=354939+651-377=1213116+200-15=301600+219-697=122386+85-208=263285+209-45=449316+125-274=167861+473-138=1196216+189-34=371946+311-99=1158229+88-214=103449+105-437=117133+198-305=26644+436-538=542187+286-327=146765+596-141=1220356+43-278=121967+941-366=1542124+214-261=77736+317-616=43739+327-103=263148+829-592=38536+53-49=40729+694-548=875317+51-100=268244+649-812=81124+358-121=361119+859-675=30392+353-436=9384+690-296=778303+102-52=353684+757-944=497237+260-279=218886+997-208=167587+80-111=56313+899-115=1097143+234-270=10755+854-16=893312+54-236=130429+685-41=107325+268-96=197848+459-732=57531+288-65=254184+437-456=165122+287-235=174355+487-12=830108+216-276=48779+951-530=1200219+147-193=173872+497-110=1259118+187-167=138736+927-864=79991+51-125=17481+289-199=571296-14-181=101436-162-132=142495-39-376=80810-198-352=260454-79-282=93971-144-627=200275-84-39=152873-83-722=68267-237-22=8758-62-216=480321-174-93=54764-89-226=449449-293-86=70931-266-651=14408-33-58=317934-403-456=75499-38-68=393623-338-187=98437-71-272=94879-582-99=198441-231-27=183507-49-406=52215-15-84=116380-133-214=33215-92-117=6848-335-165=348436-336-85=15596-91-240=265207-61-132=14937-74-90=773440-295-38=107220-160-10=50339-80-226=33867-40-205=622406-159-102=145671-551-88=32336-19-11=306727-251-19=457295-48-174=73483-72-189=222152-18-39=95444-117-71=256207-74-106=27780-137-618=25458-86-282=90660-284-369=7321-86-114=121998-452-244=302422-141-164=117810-53-240=517423-77-19=327653-91-430=132409-158-150=101958-155-44=759343-68-153=122660-345-31=284221-78-93=50972-21-804=147236-42-58=136788-68-456=264463-371+363=455561-211+200=550245-218+272=299988-460+326=854194-127+413=480644-351+315=608326-28+172=470716-310+848=1254242-104+157=295905-236+360=1029343-82+35=296813-664+661=810127-35+90=182724-647+873=950434-267+244=411647-289+91=449134-40+235=329830-774+326=382482-220+129=391276-47+780=1009173-171+125=127652-553+408=507260-196+100=164526-387+427=566498-363+249=384801-565+25=26167-51+341=357431-397+379=413367-308+147=206769-172+659=1256420-331+294=383842-389+76=529302-129+211=384932-563+891=1260264-126+290=428858-37+253=1074369-303+407=473251-113+243=381371-232+270=409572-326+901=1147491-328+172=335485-204+148=429275-151+201=325715-669+116=162220-117+313=416715-145+207=777228-21+115=322847-413+11=445224-188+411=447124-114+728=738271-160+221=332843-473+927=1297301-49+141=393272-80+885=1077341-165+282=458256-46+373=583211-194+292=309791-285+737=1243437-418+40=59233-83+214=364199+(117-56)=260761+(878-535)=1104166+(252-74)=344115+(451-356)=210432+(254-68)=61871+(553-151)=473242+(449-242)=44919+(604-566)=57278+(469-129)=618510+(673-448)=735303+(380-196)=487551+(855-807)=599191+(405-192)=404243+(867-484)=626472+(87-77)=48277+(471-258)=290479+(449-116)=812366+(537-147)=756115+(299-56)=358590+(566-10)=1146300+(283-226)=357719+(591-477)=833239+(335-289)=285577+(404-189)=792144+(306-161)=289965+(731-108)=158859+(235-185)=109723+(475-84)=1114183+(195-118)=260632+(227-136)=723117+(352-39)=430165+(374-199)=340155+(498-119)=534786+(602-199)=1189292+(458-10)=740286+(909-347)=848288+(412-108)=592144+(460-287)=317326+(421-413)=334955+(812-156)=1611392+(209-81)=520689+(814-351)=1152157+(499-266)=390979+(523-387)=1115448+(221-201)=468876+(819-112)=158346+(172-69)=149999+(678-329)=134814+(380-327)=67428+(351-276)=503258+(364-302)=320535+(953-340)=114868+(276-32)=312153+(637-492)=298393+(341-208)=526698+(930-864)=764192+(230-160)=262548+(638-175)=1011369+(487-341)=515161+(988-139)=1010412-(175+184)=53831-(140+322)=369406-(53+216)=137462-(119+337)=6250-(167+37)=46341-(111+159)=71257-(16+131)=110928-(50+176)=702455-(41+135)=279943-(61+317)=565437-(189+237)=11886-(312+565)=9254-(168+45)=41730-(17+342)=371265-(236+26)=3898-(82+447)=369334-(147+105)=82882-(40+762)=80468-(43+292)=133242-(48+190)=4386-(71+109)=206848-(13+694)=141360-(100+200)=60972-(405+137)=430294-(26+167)=101808-(266+31)=511279-(75+58)=146895-(630+230)=35427-(22+154)=251680-(330+261)=89385-(96+141)=148925-(53+765)=107349-(163+124)=62624-(352+121)=151430-(11+366)=53817-(285+485)=47497-(241+103)=153617-(416+73)=128275-(47+47)=181857-(69+122)=666499-(33+228)=238986-(151+58)=777480-(55+194)=231991-(297+667)=27407-(18+206)=183573-(78+345)=150418-(139+234)=45481-(372+55)=54350-(230+63)=57965-(71+68)=826371-(192+47)=132859-(727+50)=82474-(115+21)=338858-(31+186)=641496-(80+51)=365975-(614+125)=236446-(358+86)=2937-(583+170)=184497-(279+30)=188930-(103+392)=435243-(481-351)=113882-(612-114)=38463-(160-111)=14258-(275-269)=252270-(378-371)=263503-(284-248)=467177-(170-75)=82911-(963-842)=790156-(246-161)=71324-(648-415)=91250-(387-272)=135393-(899-778)=272226-(267-124)=83773-(592-418)=599328-(159-128)=297328-(245-240)=323497-(458-383)=422720-(808-562)=474347-(315-266)=298894-(744-414)=564309-(148-37)=198954-(957-350)=347427-(372-182)=237514-(306-71)=27989-(390-373)=72642-(697-664)=609463-(324-166)=305637-(260-145)=522493-(357-44)=180901-(199-35)=737234-(487-348)=95767-(870-229)=126400-(416-353)=337684-(883-403)=204362-(129-79)=312819-(301-260)=778304-(486-472)=290494-(533-473)=434387-(352-138)=173171-(780-777)=168311-(306-116)=121865-(466-302)=701297-(216-187)=268640-(396-382)=626104-(161-57)=0638-(596-329)=371270-(219-37)=88189-(696-636)=129429-(487-231)=173447-(633-407)=221329-(81-15)=263225-(608-519)=136494-(492-462)=464930-(399-110)=641271-(426-283)=128935-(245-114)=804214-(97-39)=156821-(273-266)=814432-(359-128)=201396-(230-134)=300188+129×4=704918+184×4=165443+70×6=463172+138×5=862227+100×7=92712+77×6=474293+137×2=567499+115×8=1419470+170×2=810984+134×4=1520462+173×3=98120+109×2=238463+56×9=967673+51×4=87792+70×6=512171+32×5=331330+73×9=987147+330×2=807224+50×5=474842+182×4=1570106+22×9=304382+69×5=727110+123×3=479585+323×3=1554130+23×3=199918+112×2=114234+194×3=616554+466×2=1486338+247×2=83260+366×2=792240×2+209=68977×8+414=1030198×3+124=718149×3+902=1349270×2+437=977191×3+73=64646×5+375=60513×6+168=24690×3+444=71446×5+78=308242×2+263=747190×5+753=170359×5+360=655135×6+528=1338154×4+332=948101×6+604=1210194×3+54=63652×7+537=90113×8+137=241100×8+478=1278111×6+25=69115×4+828=88812×4+84=13214×2+165=193106×6+40=676129×3+373=76074×9+62=728163×5+624=143911×3+154=187297×3+992=1883234-12×3=198927-90×2=747402-26×7=220493-89×2=315102-38×2=26774-227×3=93472-66×5=142603-53×2=497226-27×4=118788-322×2=144452-212×2=28476-32×3=380172-21×2=130682-59×7=269399-95×4=19471-50×6=171463-55×5=188286-33×2=220371-13×9=254488-18×3=434116-50×2=16527-71×3=31485-20×2=45542-136×2=270332-50×6=32676-164×2=348278-109×2=60943-20×8=783421-25×6=271394-35×5=219359-10×4=319701-41×8=373439-194×2=51492-53×4=280305-56×4=81658-158×3=184359-163×2=33869-67×6=467497-44×5=277565-281×2=3361-83×3=112328-77×3=97324-45×5=99813-79×5=418447-221×2=5278-29×2=220479-21×4=395557-263×2=31377-25×5=252606-55×8=166370-13×5=305868-71×6=442285-18×6=177982-55×6=652456-92×2=272701-211×3=68