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58+322=545+963=71+394=219+204=219+123=332+468=307+131=288+257=196+164=190+322=56+276=502+457=47+154=220+878=219+173=204+152=80+345=190+202=60+124=74+103=149+208=186+53=286+203=66+17=191+269=47+265=68+108=507+169=332+163=778+989=368+84=730+515=187+302=239+323=206+206=304+294=54+47=931+542=260+148=613+159=61+134=690+920=90+88=506+987=66+32=115+343=100+114=520+436=73+128=724+195=297+62=423+144=130+328=190+776=402+77=488+293=81+165=140+544=166+60=904+233=460-185=594-435=499-248=515-178=402-294=732-226=416-291=588-287=454-346=996-443=314-116=245-36=309-184=981-440=369-31=286-230=485-17=744-27=446-127=916-816=355-303=585-381=366-188=640-329=460-303=758-43=384-302=928-282=422-387=845-83=382-291=484-299=345-51=758-578=482-86=357-39=490-214=930-508=275-262=543-26=438-371=673-372=213-31=828-544=431-300=858-345=395-263=711-536=498-93=883-743=255-104=717-55=228-105=638-331=303-47=779-315=370-234=590-410=181-143=729-304=70×9=606×6=170×4=233×4=388×2=410×4=350×2=438×4=68×3=123×2=211×3=176×8=191×4=953×6=30×5=46×9=190×4=23×9=234×2=536×7=153×2=774×5=219×4=754×3=86×2=336×4=15×5=405×9=306×3=844×2=33×3=597×8=74×9=152×5=25×9=231×5=418×2=678×4=346×2=118×9=67×9=548×9=14×9=112×7=79×8=465×2=371×2=164×6=152×4=255×2=231×3=923×8=139×7=443×2=26×7=388×9=139×3=622×6=92×6=960×6=95+64+171=290+34+284=34+52+435=673+378+557=82+409+339=778+376+878=301+165+491=531+807+986=83+513+218=228+985+949=75+155+558=654+302+552=357+501+50=477+473+467=421+310+26=690+615+924=180+185+532=144+789+160=127+24+305=727+427+593=397+197+250=10+296+910=163+77+32=82+113+208=45+29+35=929+819+64=142+86+399=891+641+498=355+359+159=45+318+462=373+27+170=929+131+377=14+58+194=308+928+18=129+673+92=607+272+310=464+166+122=181+326+783=306+54+216=177+154+243=391+33+226=362+979+716=823+87+24=352+674+587=263+289+374=984+422+210=496+59+352=133+490+183=77+266+331=225+198+389=10+32+114=621+916+769=209+62+140=753+414+389=755+33+78=580+931+303=93+203+158=744+444+249=464+65+265=755+110+845=312+145-50=152+664-145=379+50-63=769+986-40=178+219-338=673+282-810=247+150-336=719+898-998=381+41-301=785+837-288=63+71-102=809+453-354=94+333-86=274+657-587=289+201-350=694+566-701=122+299-290=35+675-492=142+224-35=509+308-534=404+51-283=464+460-422=296+11-299=735+155-171=329+52-205=690+514-218=239+115-352=725+754-364=84+265-127=879+729-621=221+95-50=796+839-196=210+226-387=771+545-532=102+183-102=347+771-782=255+168-41=268+283-209=247+39-103=978+303-329=190+305-171=216+322-100=63+348-398=99+952-184=75+185-29=768+498-629=192+122-262=744+799-438=163+205-320=710+936-493=35+168-20=620+629-503=449+26-374=754+89-205=353+43-256=481+221-417=351+18-275=250+710-594=222+106-221=444+674-834=382-118-217=583-54-468=449-237-180=567-68-235=471-227-236=809-180-241=427-11-145=570-144-284=383-206-111=734-33-633=404-76-112=335-62-12=296-216-17=794-351-346=152-73-56=856-163-22=350-165-57=998-123-587=475-51-332=976-285-315=366-112-136=930-402-392=442-46-91=693-191-28=474-371-92=832-28-320=499-92-226=649-195-354=414-259-118=816-475-45=408-41-321=796-493-239=360-235-37=732-681-50=369-59-128=710-127-218=481-76-361=744-189-24=261-105-88=906-466-98=260-113-123=531-44-23=444-39-299=881-78-667=444-140-285=671-140-293=385-83-268=895-257-216=473-312-75=795-584-180=435-20-98=997-243-422=340-108-83=828-386-389=496-257-36=953-512-28=463-50-413=700-301-119=360-59-200=821-115-400=416-397+332=973-865+549=161-123+126=936-207+602=500-364+180=687-522+807=119-93+17=802-69+802=250-138+153=229-168+74=500-469+279=892-63+181=495-346+73=946-144+348=385-38+135=520-242+196=387-387+303=365-114+44=332-242+302=448-426+120=444-347+390=632-530+296=365-352+121=675-36+531=327-181+285=919-230+201=456-433+108=547-132+796=243-187+13=611-389+910=399-71+32=737-212+564=180-79+377=791-28+699=337-306+125=270-57+604=316-82+213=598-199+620=360-281+129=130-92+43=489-231+104=553-254+16=278-136+350=615-294+592=250-41+172=271-104+490=261-222+316=237-116+693=426-320+241=844-244+369=133-124+89=825-264+963=486-281+224=569-374+695=291-249+259=891-659+644=323-182+262=591-256+434=102-59+211=694-343+543=353+(328-296)=545+(974-331)=217+(242-61)=439+(487-152)=447+(104-54)=189+(704-60)=91+(219-122)=863+(580-266)=391+(295-100)=282+(672-408)=25+(331-148)=574+(787-683)=11+(369-346)=883+(405-17)=268+(429-207)=542+(926-256)=13+(493-177)=81+(473-39)=214+(367-344)=815+(599-483)=298+(356-113)=396+(293-239)=150+(245-12)=950+(851-137)=223+(425-280)=248+(433-225)=356+(297-246)=246+(970-577)=310+(482-156)=423+(107-44)=100+(356-121)=493+(996-67)=407+(437-347)=170+(837-645)=384+(311-179)=531+(619-513)=137+(418-97)=673+(963-513)=298+(377-60)=574+(744-167)=154+(318-20)=157+(735-422)=208+(240-62)=950+(379-182)=140+(175-138)=956+(945-310)=38+(190-178)=705+(880-151)=315+(337-158)=469+(442-285)=106+(398-224)=925+(917-776)=322+(291-44)=514+(690-45)=322+(359-287)=693+(312-214)=375+(294-120)=300+(498-346)=178+(486-456)=531+(291-12)=483-(268+72)=934-(190+529)=300-(99+49)=672-(11+398)=475-(58+286)=512-(61+71)=208-(62+71)=374-(313+13)=301-(47+110)=835-(396+166)=402-(79+68)=332-(110+92)=368-(69+245)=585-(417+73)=488-(29+332)=801-(64+620)=208-(32+151)=620-(32+486)=257-(114+17)=991-(465+421)=464-(36+383)=612-(491+19)=437-(51+59)=717-(338+316)=408-(365+13)=733-(333+114)=452-(67+137)=774-(181+443)=179-(31+96)=816-(205+255)=436-(28+34)=917-(260+34)=272-(112+126)=961-(23+670)=275-(136+42)=976-(291+317)=484-(75+175)=904-(415+384)=359-(116+158)=744-(102+596)=289-(11+54)=876-(338+221)=500-(41+329)=915-(75+688)=357-(128+188)=855-(95+429)=252-(39+159)=597-(25+357)=468-(231+170)=942-(16+799)=299-(52+15)=582-(218+225)=342-(247+94)=511-(198+190)=116-(56+58)=861-(635+152)=276-(173+24)=924-(347+451)=382-(13+82)=908-(128+385)=287-(428-412)=878-(275-163)=244-(394-219)=481-(753-506)=177-(465-443)=922-(762-459)=171-(337-237)=997-(659-507)=345-(484-197)=472-(691-438)=390-(354-210)=923-(881-685)=453-(445-267)=778-(855-353)=437-(376-155)=420-(207-73)=283-(375-320)=670-(452-306)=359-(462-145)=839-(511-84)=433-(226-111)=527-(866-683)=398-(267-22)=988-(802-758)=193-(261-168)=502-(492-313)=409-(114-53)=466-(761-468)=239-(407-213)=891-(877-642)=186-(251-98)=891-(698-682)=313-(344-244)=389-(880-530)=93-(129-39)=545-(964-437)=173-(319-279)=489-(416-236)=423-(311-199)=932-(243-142)=128-(458-367)=621-(399-40)=481-(461-217)=307-(605-557)=235-(159-50)=949-(471-451)=367-(415-205)=527-(910-713)=425-(324-18)=337-(501-226)=218-(358-163)=790-(898-298)=115-(188-175)=137-(217-167)=133-(340-287)=430-(788-422)=499-(302-87)=667-(977-878)=486-(445-113)=961-(896-214)=123+134×6=988+210×4=183+395×2=935+97×7=166+57×5=146+68×7=249+82×7=43+421×2=267+136×3=310+127×7=306+38×5=926+52×8=171+280×2=100+325×3=34+212×4=856+107×7=215+117×2=770+494×2=258+82×6=294+322×2=112+217×3=138+23×7=191+127×6=840+126×7=378+45×7=159+63×6=465+26×3=199+211×4=81+285×3=80+98×6=144×3+276=82×6+743=45×3+75=315×2+615=89×3+67=133×4+843=124×3+58=84×5+510=190×2+276=71×5+747=113×5+433=204×2+392=104×8+119=304×3+79=258×2+248=207×2+805=80×2+444=41×3+96=177×2+295=276×3+840=67×4+366=76×7+81=140×3+41=71×6+129=28×4+454=102×6+942=44×4+462=206×4+96=69×4+215=420×2+575=410-72×4=339-43×7=408-46×6=815-104×2=360-169×2=469-32×6=463-77×3=596-107×3=470-32×5=901-158×2=113-20×3=234-24×5=176-16×4=835-42×7=332-112×2=733-84×6=374-54×6=884-86×2=100-25×3=729-41×6=442-93×4=327-23×3=425-24×8=312-51×4=374-15×6=666-62×9=131-20×2=661-205×3=459-113×3=349-21×6=112-11×7=721-11×2=362-30×2=564-46×8=287-67×2=793-151×4=377-97×2=999-131×4=462-97×4=626-32×4=402-29×2=390-14×7=297-55×2=984-29×4=315-51×2=348-13×8=469-50×8=584-27×3=460-210×2=507-20×3=425-12×5=957-173×4=474-52×7=627-121×5=244-22×8=500-48×2=482-30×7=288-38×7=284-135×2=648-11×3=146×4-310=315×4-499=178×2-170=32×4-29=99×7-649=788×7-892=135×7-321=169×4-598=70×7-118=725×2-120=102×9-79=472×4-886=254×2-148=155×3-421=38×7-249=599×6-810=88×3-202=667×9-74=186×4-620=166×4-276=115×4-16=268×6-584=75×9-536=824×4-24=133×7-54=798×2-842=27×9-72=675×7-206=125×7-771=550×5-18=316×2-268=814×8-531=110×6-624=750×9-950=227×4-744=343×4-846=244×4-112=325×3-187=88×9-15=811×7-620=164×6-710=574×2-865=210×2-170=841×7-495=43×9-283=870×6-891=157×2-86=38×9-284=436×2-614=163×3-325=402×2-204=776×8-977=213×3-482=179×6-613=167×5-277=133×5-43=155×4-78=554×7-667=248×3-331=225×4-637=140×(227-224)=438×(809-806)=157×(354-348)=919×(750-747)=219×(306-302)=490×(585-578)=91×(271-268)=732×(147-143)=42×(80-76)=60×(372-366)=30×(497-492)=283×(233-226)=131×(175-171)=361×(437-433)=161×(452-449)=836×(422-418)=227×(193-189)=544×(991-986)=141×(97-91)=590×(30-22)=28×(141-135)=629×(788-779)=55×(415-407)=206×(95-92)=109×(367-360)=986×(918-909)=87×(174-165)=951×(409-400)=37×(162-153)=496×(191-188)=135×(35-31)=638×(131-123)=110×(77-72)=544×(652-643)=136×(272-265)=147×(167-163)=115×(200-193)=375×(395-386)=106×(321-316)=655×(274-266)=37×(34-26)=68×(628-622)=30×(109-100)=683×(533-527)=242×(37-34)=975×(792-784)=228×(175-172)=520×(721-715)=171×(412-408)=390×(367-362)=279×(403-400)=328×(638-630)=165×(243-239)=873×(972-963)=202×(30-26)=806×(648-640)=204×(418-415)=96×(839-836)=65×(476-469)=137×(538-530)=1/7+3/7=4/6+2/6=4/7+2/7=1/9+6/9=3/8+2/8=2/7+4/7=1/6+2/6=1/6+5/6=2/8+4/8=6/10+3/10=1/4+2/4=2/5+3/5=6/8-1/8=6/7-1/7=3/7-2/7=3/6-1/6=5/7-1/7=8/10-2/10=2/8-1/8=5/10-1/10=5/8-1/8=4/7-2/7=3/5-1/5=3/7-1/7=参考答案58+322=380545+963=150871+394=465219+204=423219+123=342332+468=800307+131=438288+257=545196+164=360190+322=51256+276=332502+457=95947+154=201220+878=1098219+173=392204+152=35680+345=425190+202=39260+124=18474+103=177149+208=357186+53=239286+203=48966+17=83191+269=46047+265=31268+108=176507+169=676332+163=495778+989=1767368+84=452730+515=1245187+302=489239+323=562206+206=412304+294=59854+47=101931+542=1473260+148=408613+159=77261+134=195690+920=161090+88=178506+987=149366+32=98115+343=458100+114=214520+436=95673+128=201724+195=919297+62=359423+144=567130+328=458190+776=966402+77=479488+293=78181+165=246140+544=684166+60=226904+233=1137460-185=275594-435=159499-248=251515-178=337402-294=108732-226=506416-291=125588-287=301454-346=108996-443=553314-116=198245-36=209309-184=125981-440=541369-31=338286-230=56485-17=468744-27=717446-127=319916-816=100355-303=52585-381=204366-188=178640-329=311460-303=157758-43=715384-302=82928-282=646422-387=35845-83=762382-291=91484-299=185345-51=294758-578=180482-86=396357-39=318490-214=276930-508=422275-262=13543-26=517438-371=67673-372=301213-31=182828-544=284431-300=131858-345=513395-263=132711-536=175498-93=405883-743=140255-104=151717-55=662228-105=123638-331=307303-47=256779-315=464370-234=136590-410=180181-143=38729-304=42570×9=630606×6=3636170×4=680233×4=932388×2=776410×4=1640350×2=700438×4=175268×3=204123×2=246211×3=633176×8=1408191×4=764953×6=571830×5=15046×9=414190×4=76023×9=207234×2=468536×7=3752153×2=306774×5=3870219×4=876754×3=226286×2=172336×4=134415×5=75405×9=3645306×3=918844×2=168833×3=99597×8=477674×9=666152×5=76025×9=225231×5=1155418×2=836678×4=2712346×2=692118×9=106267×9=603548×9=493214×9=126112×7=78479×8=632465×2=930371×2=742164×6=984152×4=608255×2=510231×3=693923×8=7384139×7=973443×2=88626×7=182388×9=3492139×3=417622×6=373292×6=552960×6=576095+64+171=330290+34+284=60834+52+435=521673+378+557=160882+409+339=830778+376+878=2032301+165+491=957531+807+986=232483+513+218=814228+985+949=216275+155+558=788654+302+552=1508357+501+50=908477+473+467=1417421+310+26=757690+615+924=2229180+185+532=897144+789+160=1093127+24+305=456727+427+593=1747397+197+250=84410+296+910=1216163+77+32=27282+113+208=40345+29+35=109929+819+64=1812142+86+399=627891+641+498=2030355+359+159=87345+318+462=825373+27+170=570929+131+377=143714+58+194=266308+928+18=1254129+673+92=894607+272+310=1189464+166+122=752181+326+783=1290306+54+216=576177+154+243=574391+33+226=650362+979+716=2057823+87+24=934352+674+587=1613263+289+374=926984+422+210=1616496+59+352=907133+490+183=80677+266+331=674225+198+389=81210+32+114=156621+916+769=2306209+62+140=411753+414+389=1556755+33+78=866580+931+303=181493+203+158=454744+444+249=1437464+65+265=794755+110+845=1710312+145-50=407152+664-145=671379+50-63=366769+986-40=1715178+219-338=59673+282-810=145247+150-336=61719+898-998=619381+41-301=121785+837-288=133463+71-102=32809+453-354=90894+333-86=341274+657-587=344289+201-350=140694+566-701=559122+299-290=13135+675-492=218142+224-35=331509+308-534=283404+51-283=172464+460-422=502296+11-299=8735+155-171=719329+52-205=176690+514-218=986239+115-352=2725+754-364=111584+265-127=222879+729-621=987221+95-50=266796+839-196=1439210+226-387=49771+545-532=784102+183-102=183347+771-782=336255+168-41=382268+283-209=342247+39-103=183978+303-329=952190+305-171=324216+322-100=43863+348-398=1399+952-184=86775+185-29=231768+498-629=637192+122-262=52744+799-438=1105163+205-320=48710+936-493=115335+168-20=183620+629-503=746449+26-374=101754+89-205=638353+43-256=140481+221-417=285351+18-275=94250+710-594=366222+106-221=107444+674-834=284382-118-217=47583-54-468=61449-237-180=32567-68-235=264471-227-236=8809-180-241=388427-11-145=271570-144-284=142383-206-111=66734-33-633=68404-76-112=216335-62-12=261296-216-17=63794-351-346=97152-73-56=23856-163-22=671350-165-57=128998-123-587=288475-51-332=92976-285-315=376366-112-136=118930-402-392=136442-46-91=305693-191-28=474474-371-92=11832-28-320=484499-92-226=181649-195-354=100414-259-118=37816-475-45=296408-41-321=46796-493-239=64360-235-37=88732-681-50=1369-59-128=182710-127-218=365481-76-361=44744-189-24=531261-105-88=68906-466-98=342260-113-123=24531-44-23=464444-39-299=106881-78-667=136444-140-285=19671-140-293=238385-83-268=34895-257-216=422473-312-75=86795-584-180=31435-20-98=317997-243-422=332340-108-83=149828-386-389=53496-257-36=203953-512-28=413463-50-413=0700-301-119=280360-59-200=101821-115-400=306416-397+332=351973-865+549=657161-123+126=164936-207+602=1331500-364+180=316687-522+807=972119-93+17=43802-69+802=1535250-138+153=265229-168+74=135500-469+279=310892-63+181=1010495-346+73=222946-144+348=1150385-38+135=482520-242+196=474387-387+303=303365-114+44=295332-242+302=392448-426+120=142444-347+390=487632-530+296=398365-352+121=134675-36+531=1170327-181+285=431919-230+201=890456-433+108=131547-132+796=1211243-187+13=69611-389+910=1132399-71+32=360737-212+564=1089180-79+377=478791-28+699=1462337-306+125=156270-57+604=817316-82+213=447598-199+620=1019360-281+129=208130-92+43=81489-231+104=362553-254+16=315278-136+350=492615-294+592=913250-41+172=381271-104+490=657261-222+316=355237-116+693=814426-320+241=347844-244+369=969133-124+89=98825-264+963=1524486-281+224=429569-374+695=890291-249+259=301891-659+644=876323-182+262=403591-256+434=769102-59+211=254694-343+543=894353+(328-296)=385545+(974-331)=1188217+(242-61)=398439+(487-152)=774447+(104-54)=497189+(704-60)=83391+(219-122)=188863+(580-266)=1177391+(295-100)=586282+(672-408)=54625+(331-148)=208574+(787-683)=67811+(369-346)=34883+(405-17)=1271268+(429-207)=490542+(926-256)=121213+(493-177)=32981+(473-39)=515214+(367-344)=237815+(599-483)=931298+(356-113)=541396+(293-239)=450150+(245-12)=383950+(851-137)=1664223+(425-280)=368248+(433-225)=456356+(297-246)=407246+(970-577)=639310+(482-156)=636423+(107-44)=486100+(356-121)=335493+(996-67)=1422407+(437-347)=497170+(837-645)=362384+(311-179)=516531+(619-513)=637137+(418-97)=458673+(963-513)=1123298+(377-60)=615574+(744-167)=1151154+(318-20)=452157+(735-422)=470208+(240-62)=386950+(379-182)=1147140+(175-138)=177956+(945-310)=159138+(190-178)=50705+(880-151)=1434315+(337-158)=494469+(442-285)=626106+(398-224)=280925+(917-776)=1066322+(291-44)=569514+(690-45)=1159322+(359-287)=394693+(312-214)=791375+(294-120)=549300+(498-346)=452178+(486-456)=208531+(291-12)=810483-(268+72)=143934-(190+529)=215300-(99+49)=152672-(11+398)=263475-(58+286)=131512-(61+71)=380208-(62+71)=75374-(313+13)=48301-(47+110)=144835-(396+166)=273402-(79+68)=255332-(110+92)=130368-(69+245)=54585-(417+73)=95488-(29+332)=127801-(64+620)=117208-(32+151)=25620-(32+486)=102257-(114+17)=126991-(465+421)=105464-(36+383)=45612-(491+19)=102437-(51+59)=327717-(338+316)=63408-(365+13)=30733-(333+114)=286452-(67+137)=248774-(181+443)=150179-(31+96)=52816-(205+255)=356436-(28+34)=374917-(260+34)=623272-(112+126)=34961-(23+670)=268275-(136+42)=97976-(291+317)=368484-(75+175)=234904-(415+384)=105359-(116+158)=85744-(102+596)=46289-(11+54)=224876-(338+221)=317500-(41+329)=130915-(75+688)=152357-(128+188)=41855-(95+429)=331252-(39+159)=54597-(25+357)=215468-(231+170)=67942-(16+799)=127299-(52+15)=232582-(218+225)=139342-(247+94)=1511-(198+190)=123116-(56+58)=2861-(635+152)=74276-(173+24)=79924-(347+451)=126382-(13+82)=287908-(128+385)=395287-(428-412)=271878-(275-163)=766244-(394-219)=69481-(753-506)=234177-(465-443)=155922-(762-459)=619171-(337-237)=71997-(659-507)=845345-(484-197)=58472-(691-438)=219390-(354-210)=246923-(881-685)=727453-(445-267)=275778-(855-353)=276437-(376-155)=216420-(207-73)=286283-(375-320)=228670-(452-306)=524359-(462-145)=42839-(511-84)=412433-(226-111)=318527-(866-683)=344398-(267-22)=153988-(802-758)=944193-(261-168)=100502-(492-313)=323409-(114-53)=348466-(761-468)=173239-(407-213)=45891-(877-642)=656186-(251-98)=33891-(698-682)=875313-(344-244)=213389-(880-530)=3993-(129-39)=3545-(964-437)=18173-(319-279)=133489-(416-236)=309423-(311-199)=311932-(243-142)=831128-(458-367)=37621-(399-40)=262481-(461-217)=237307-(605-557)=259235-(159-50)=126949-(471-451)=929367-(415-205)=157527-(910-713)=330425-(324-18)=119337-(501-226)=62218-(358-163)=23790-(898-298)=190115-(188-175)=102137-(217-167)=87133-(340-287)=80430-(788-422)=64499-(302-87)=284667-(977-878)=568486-(445-113)=154961-(896-214)=279123+134×6=927988+210×4=1828183+395×2=973935+97×7=1614166+57×5=451146+68×7=622249+82×7=82343+421×2=885267+136×3=675310+127×7=1199306+38×5=496926+52×8=1342171+280×2=731100+325×3=107534+212×4=882856+107×7=1605215+117×2=449770+494×2=1758258+82×6=750294+322×2=938112+217×3=763138+23×7=299191+127×6=953840+126×7=1722378+45×7=693159+63×6=537465+26×3=543199+211×4=104381+285×3=93680+98×6=668144×3+276=70882×6+743=123545×3+75=210315×2+615=124589×3+67=334133×4+843=1375124×3+58=43084×5+510=930190×2+276=65671×5+747=1102113×5+433=998204×2+392=800104×8+119=951304×3+79=991258×2+248=764207×2+805=121980×2+444=60441×3+96=219177×2+295=649276×3+840=166867×4+366=63476×7+81=613140×3+41=46171×6+129=55528×4+454=566102×6+942=155444×4+462=638206×4+96=92069×4+215=491420×2+575=1415410-72×4=122339-43×7=38408-46×6=132815-104×2=607360-169×2=22469-32×6=277463-77×3=232596-107×3=275470-32×5=310901-158×2=585113-20×3=53234-24×5=114176-16×4=112835-42×7=541332-112×2=108733-84×6=229374-54×6=50884-86×2=712100-25×3=25729-41×6=483442-93×4=70327-23×3=258425-24×8=233312-51×4=108374-15×6=284666-62×9=108131-20×2=91661-205×3=46459-113×3=120349-21×6=223112-11×7=35721-11×2=699362-30×2=302564-46×8=196287-67×2=153793-151×4=189377-97×2=183999-131×4=475462-97×4=74626-32×4=498402-29×2=344390-14×7=292297-55×2=187984-29×4=868315-51×2=213348-13×8=244469-50×8=69584-27×3=503460-210×2=40507-20×3=447425-12×5=365957-173×4=265474-52×7=110627-121×5=22244-22×8=68500-48×2=4044