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83+267=685+271=49+248=130+303=54+183=72+305=133+139=104+56=55+213=215+258=254+242=331+120=90+331=754+471=135+316=375+99=358+99=546+486=308+134=911+352=110+221=142+92=154+320=160+892=177+235=609+274=22+106=268+321=199+226=564+589=113+220=708+641=178+33=222+227=92+26=778+171=54+230=802+489=119+297=312+403=59+36=359+571=78+75=805+227=151+120=562+220=127+214=680+625=65+292=793+672=231+90=265+278=199+62=662+440=71+265=477+193=221+55=200+180=64+335=916+503=358-133=533-295=454-323=661-124=467-92=999-356=324-11=872-64=195-133=737-438=434-68=873-720=262-223=345-88=452-70=749-248=425-42=519-128=31-15=960-879=149-68=743-329=259-166=987-898=357-234=487-311=260-38=628-137=191-137=736-38=235-72=863-515=458-352=996-672=445-118=615-102=178-36=974-45=497-173=787-771=344-223=953-551=420-337=942-390=305-88=604-275=270-192=984-86=222-162=857-70=274-142=713-222=494-387=952-77=365-173=905-570=449-296=978-710=416-36=944-95=151×6=759×5=15×9=394×6=251×3=632×7=104×3=877×2=62×6=912×3=166×3=710×9=76×5=389×6=11×6=168×3=25×8=308×8=22×6=679×6=80×4=669×4=100×3=557×5=141×6=711×7=491×2=141×4=11×2=668×3=98×6=922×9=136×4=929×5=285×3=721×9=50×3=602×6=145×2=127×7=134×4=362×5=112×8=374×3=150×5=179×9=57×3=160×6=412×2=175×9=196×5=523×2=128×3=785×9=134×3=468×7=75×4=111×8=183×4=424×3=261+238+116=924+769+967=126+341+113=24+474+749=215+130+650=88+42+686=401+379+167=184+487+362=65+478+199=865+498+257=237+48+226=355+670+11=243+544+88=952+194+568=511+188+234=298+230+124=150+51+173=442+259+335=167+386+85=732+996+310=574+100+66=726+673+693=480+69+78=53+362+202=228+141+140=359+894+122=10+776+186=419+964+634=33+368+160=57+86+22=128+46+272=154+380+38=240+350+116=801+751+291=646+123+99=93+114+893=51+149+322=681+13+973=89+638+22=138+25+218=130+183+264=807+342+716=197+425+224=742+692+863=87+197+55=478+649+510=164+101+351=94+977+659=189+445+21=223+121+733=104+540+264=373+386+265=246+201+268=596+61+900=313+319+289=377+185+13=403+336+130=511+528+113=86+523+126=634+637+567=356+132-11=893+410-156=69+321-340=198+923-408=318+139-328=29+993-230=438+19-74=118+449-304=328+125-429=232+339-547=145+106-176=536+418-767=415+49-47=834+428-662=164+189-260=626+57-529=343+114-132=515+753-554=53+389-358=979+343-817=48+407-232=883+439-223=38+144-29=481+822-752=82+403-184=579+462-711=235+240-151=293+421-148=333+41-26=769+120-779=249+120-224=286+908-362=223+277-92=844+788-373=348+147-46=757+251-493=273+123-221=703+926-948=176+244-410=879+106-699=59+119-60=709+223-396=309+151-73=862+368-380=62+347-315=475+977-325=121+36-92=719+969-770=37+238-24=644+219-751=136+332-431=851+643-561=183+231-44=657+28-103=218+228-107=481+426-700=151+274-368=555+356-383=117+272-193=690+174-25=487-46-70=865-127-431=188-99-88=939-55-401=388-184-85=617-342-41=459-183-38=985-283-48=472-52-17=642-19-413=476-118-118=814-138-611=400-119-31=958-127-123=369-62-145=746-225-114=256-208-10=763-403-124=466-302-66=505-187-77=465-37-56=997-219-373=486-112-85=796-18-725=482-26-440=770-80-632=166-64-34=634-290-202=363-67-228=866-304-100=268-65-67=809-139-231=435-231-110=948-165-620=211-61-88=832-156-151=495-80-333=929-195-576=476-128-257=686-292-172=447-160-132=882-263-232=153-48-89=608-474-41=478-186-147=898-703-124=431-107-253=739-263-358=420-90-183=576-273-55=203-43-155=349-122-149=364-188-17=950-501-88=462-149-60=587-388-148=375-222-64=899-108-718=381-53-230=798-186-372=475-110+63=628-546+716=380-127+141=828-37+448=87-72+357=993-61+224=367-288+218=627-220+508=350-87+63=841-494+116=302-209+273=344-146+788=139-59+351=656-574+708=294-40+155=527-105+223=228-156+395=877-585+847=290-286+71=973-804+222=456-367+10=847-557+743=150-113+53=911-730+39=465-430+61=764-736+989=347-157+246=432-163+108=161-96+362=849-563+423=479-449+57=905-165+777=80-53+165=731-607+703=137-58+87=585-373+283=260-93+34=921-59+433=178-78+377=577-240+818=135-81+127=536-370+269=251-153+126=502-296+56=496-419+190=826-711+771=326-171+260=253-145+983=201-166+99=298-259+220=487-310+57=990-711+741=293-16+48=351-50+581=193-51+177=618-367+455=492-350+242=484-24+369=398-186+209=663-411+727=27+(324-162)=819+(841-161)=445+(385-279)=782+(994-845)=102+(476-137)=479+(738-417)=136+(127-64)=453+(580-529)=261+(468-411)=108+(295-96)=240+(367-223)=564+(705-109)=186+(265-78)=711+(462-424)=258+(432-80)=306+(843-750)=181+(372-279)=14+(93-57)=136+(387-375)=232+(884-84)=292+(500-481)=133+(503-210)=496+(224-22)=56+(631-344)=493+(275-178)=875+(634-197)=152+(477-407)=743+(795-201)=373+(405-276)=695+(432-359)=209+(251-140)=36+(915-45)=352+(492-39)=707+(977-107)=52+(253-80)=726+(932-84)=42+(440-415)=632+(570-393)=302+(199-161)=585+(742-420)=326+(474-343)=381+(930-19)=210+(420-122)=573+(743-727)=444+(337-202)=266+(799-190)=84+(489-413)=344+(293-175)=47+(464-326)=387+(934-740)=156+(281-209)=782+(847-731)=254+(486-121)=715+(677-305)=16+(195-192)=969+(782-504)=265+(141-23)=809+(990-393)=499+(386-25)=371+(934-479)=441-(238+82)=872-(117+467)=419-(314+41)=963-(464+56)=375-(309+56)=711-(485+117)=337-(44+127)=964-(437+47)=389-(30+287)=928-(615+93)=478-(52+137)=950-(182+621)=389-(51+58)=562-(49+252)=277-(43+185)=679-(134+267)=279-(24+181)=365-(91+211)=270-(22+164)=590-(155+43)=252-(103+92)=951-(450+238)=306-(148+87)=994-(38+829)=267-(32+132)=853-(159+256)=224-(35+80)=786-(98+59)=285-(34+88)=895-(424+311)=307-(64+48)=726-(338+18)=284-(90+192)=703-(87+185)=299-(138+127)=612-(151+98)=302-(106+92)=719-(279+306)=226-(75+16)=848-(419+195)=456-(289+154)=804-(521+12)=435-(242+54)=830-(49+695)=321-(114+76)=685-(258+76)=410-(16+95)=887-(510+288)=334-(79+252)=429-(112+22)=347-(18+276)=743-(63+74)=493-(430+24)=339-(173+45)=461-(86+277)=942-(299+341)=388-(199+75)=520-(236+161)=378-(86+277)=403-(84+256)=358-(371-229)=831-(554-248)=459-(291-202)=842-(960-348)=111-(189-126)=765-(913-198)=156-(343-297)=643-(525-489)=379-(438-252)=362-(953-664)=342-(476-188)=822-(543-146)=247-(386-305)=957-(621-59)=423-(304-148)=817-(524-325)=90-(346-273)=753-(455-327)=308-(355-74)=287-(703-645)=265-(155-120)=876-(749-183)=175-(398-287)=897-(649-234)=205-(296-119)=287-(783-714)=460-(318-38)=835-(858-135)=28-(394-386)=883-(747-48)=192-(101-65)=825-(728-453)=279-(258-152)=992-(864-524)=132-(190-72)=309-(820-798)=313-(336-229)=978-(890-497)=299-(268-213)=657-(825-812)=291-(416-130)=973-(873-94)=478-(369-168)=920-(727-475)=362-(409-82)=825-(204-130)=270-(307-50)=998-(942-775)=277-(347-267)=750-(375-373)=370-(425-68)=859-(987-733)=123-(58-21)=725-(943-554)=96-(219-193)=796-(731-541)=128-(39-37)=383-(184-94)=457-(289-281)=796-(644-522)=467+29×7=700+81×5=269+100×7=283+46×2=108+47×3=266+161×2=193+75×3=131+97×6=79+41×6=277+162×3=308+119×2=287+279×3=14+168×3=62+150×4=37+453×2=739+108×7=325+89×2=768+229×3=484+35×4=682+50×3=291+99×6=73+144×4=409+28×3=489+60×4=217+123×3=559+397×2=184+100×5=408+100×8=490+68×5=753+83×9=75×8+397=230×4+585=310×2+192=389×2+132=71×9+354=133×7+694=53×6+443=24×6+306=180×3+137=387×2+598=187×3+352=263×2+212=60×3+257=24×4+489=52×5+493=131×2+577=157×6+56=145×4+588=210×2+25=83×7+791=20×8+317=179×3+617=61×8+327=50×8+110=182×2+233=44×6+497=304×2+140=132×4+696=213×2+310=241×3+506=439-66×6=261-11×7=264-12×6=605-70×6=382-18×3=537-45×9=367-72×4=868-57×2=494-87×4=642-89×2=315-38×3=239-74×2=497-96×5=397-103×2=319-15×9=615-22×5=451-80×4=562-24×7=240-82×2=464-10×7=177-13×3=667-132×2=493-102×4=922-51×8=232-42×5=990-91×2=341-14×2=889-426×2=248-39×6=889-116×5=374-36×7=671-166×3=469-24×9=701-84×6=289-50×3=481-196×2=388-45×3=553-263×2=191-33×4=944-156×6=364-116×3=991-35×7=175-16×5=874-435×2=380-42×7=439-58×7=334-22×4=958-136×3=292-42×6=914-241×2=200-21×7=965-266×3=304-35×8=709-82×3=493-70×3=501-117×3=496-33×2=712-323×2=419-40×2=859-90×8=172×5-309=839×9-306=304×3-285=796×4-129=360×2-66=254×7-610=117×8-20=749×3-531=125×8-955=626×9-149=103×9-310=670×3-997=414×2-641=872×9-227=442×2-326=797×7-726=169×5-576=106×5-89=83×5-184=247×3-537=383×2-222=691×4-874=71×6-73=226×8-620=500×2-949=325×2-274=183×4-227=461×3-629=128×6-56=869×2-332=15×6-68=87×7-267=418×2-336=246×5-194=182×5-100=307×4-641=56×3-134=487×2-772=407×2-343=233×8-144=259×3-318=600×4-188=248×4-886=300×4-347=275×2-76=537×7-88=109×5-394=276×3-315=26×7-160=330×4-927=209×4-605=328×7-119=239×2-71=741×4-691=319×2-364=183×6-171=481×2-612=585×4-501=58×8-42=428×6-339=100×(289-281)=512×(427-422)=60×(210-201)=239×(741-733)=73×(273-266)=897×(808-804)=15×(313-309)=127×(38-33)=259×(212-209)=184×(39-31)=23×(223-220)=811×(296-287)=130×(422-419)=393×(872-868)=74×(204-197)=22×(218-213)=32×(354-346)=472×(536-533)=64×(432-427)=584×(69-64)=231×(175-171)=141×(151-147)=191×(148-145)=370×(201-197)=292×(43-40)=391×(87-79)=229×(338-334)=169×(317-309)=106×(232-223)=444×(957-949)=10×(119-110)=918×(197-190)=36×(488-485)=35×(507-504)=239×(288-284)=179×(746-737)=200×(270-265)=443×(752-748)=28×(348-344)=434×(28-21)=13×(449-446)=422×(826-821)=94×(279-275)=259×(393-389)=86×(162-153)=98×(898-892)=42×(416-413)=322×(829-825)=52×(70-66)=300×(459-450)=21×(269-264)=480×(693-686)=82×(48-40)=152×(419-414)=131×(118-114)=894×(186-183)=29×(341-337)=115×(474-468)=219×(32-28)=639×(238-234)=5/8+2/8=5/8+3/8=2/7+4/7=6/9+3/9=2/6+3/6=7/10+2/10=1/7+2/7=7/9+2/9=4/7+2/7=1/10+2/10=1/5+3/5=3/5+2/5=3/7-1/7=3/6-2/6=4/7-2/7=2/3-1/3=4/6-1/6=5/7-1/7=4/7-1/7=4/10-1/10=3/5-1/5=5/9-1/9=3/8-2/8=3/5-2/5=参考答案83+267=350685+271=95649+248=297130+303=43354+183=23772+305=377133+139=272104+56=16055+213=268215+258=473254+242=496331+120=45190+331=421754+471=1225135+316=451375+99=474358+99=457546+486=1032308+134=442911+352=1263110+221=331142+92=234154+320=474160+892=1052177+235=412609+274=88322+106=128268+321=589199+226=425564+589=1153113+220=333708+641=1349178+33=211222+227=44992+26=118778+171=94954+230=284802+489=1291119+297=416312+403=71559+36=95359+571=93078+75=153805+227=1032151+120=271562+220=782127+214=341680+625=130565+292=357793+672=1465231+90=321265+278=543199+62=261662+440=110271+265=336477+193=670221+55=276200+180=38064+335=399916+503=1419358-133=225533-295=238454-323=131661-124=537467-92=375999-356=643324-11=313872-64=808195-133=62737-438=299434-68=366873-720=153262-223=39345-88=257452-70=382749-248=501425-42=383519-128=39131-15=16960-879=81149-68=81743-329=414259-166=93987-898=89357-234=123487-311=176260-38=222628-137=491191-137=54736-38=698235-72=163863-515=348458-352=106996-672=324445-118=327615-102=513178-36=142974-45=929497-173=324787-771=16344-223=121953-551=402420-337=83942-390=552305-88=217604-275=329270-192=78984-86=898222-162=60857-70=787274-142=132713-222=491494-387=107952-77=875365-173=192905-570=335449-296=153978-710=268416-36=380944-95=849151×6=906759×5=379515×9=135394×6=2364251×3=753632×7=4424104×3=312877×2=175462×6=372912×3=2736166×3=498710×9=639076×5=380389×6=233411×6=66168×3=50425×8=200308×8=246422×6=132679×6=407480×4=320669×4=2676100×3=300557×5=2785141×6=846711×7=4977491×2=982141×4=56411×2=22668×3=200498×6=588922×9=8298136×4=544929×5=4645285×3=855721×9=648950×3=150602×6=3612145×2=290127×7=889134×4=536362×5=1810112×8=896374×3=1122150×5=750179×9=161157×3=171160×6=960412×2=824175×9=1575196×5=980523×2=1046128×3=384785×9=7065134×3=402468×7=327675×4=300111×8=888183×4=732424×3=1272261+238+116=615924+769+967=2660126+341+113=58024+474+749=1247215+130+650=99588+42+686=816401+379+167=947184+487+362=103365+478+199=742865+498+257=1620237+48+226=511355+670+11=1036243+544+88=875952+194+568=1714511+188+234=933298+230+124=652150+51+173=374442+259+335=1036167+386+85=638732+996+310=2038574+100+66=740726+673+693=2092480+69+78=62753+362+202=617228+141+140=509359+894+122=137510+776+186=972419+964+634=201733+368+160=56157+86+22=165128+46+272=446154+380+38=572240+350+116=706801+751+291=1843646+123+99=86893+114+893=110051+149+322=522681+13+973=166789+638+22=749138+25+218=381130+183+264=577807+342+716=1865197+425+224=846742+692+863=229787+197+55=339478+649+510=1637164+101+351=61694+977+659=1730189+445+21=655223+121+733=1077104+540+264=908373+386+265=1024246+201+268=715596+61+900=1557313+319+289=921377+185+13=575403+336+130=869511+528+113=115286+523+126=735634+637+567=1838356+132-11=477893+410-156=114769+321-340=50198+923-408=713318+139-328=12929+993-230=792438+19-74=383118+449-304=263328+125-429=24232+339-547=24145+106-176=75536+418-767=187415+49-47=417834+428-662=600164+189-260=93626+57-529=154343+114-132=325515+753-554=71453+389-358=84979+343-817=50548+407-232=223883+439-223=109938+144-29=153481+822-752=55182+403-184=301579+462-711=330235+240-151=324293+421-148=566333+41-26=348769+120-779=110249+120-224=145286+908-362=832223+277-92=408844+788-373=1259348+147-46=449757+251-493=515273+123-221=175703+926-948=681176+244-410=10879+106-699=28659+119-60=118709+223-396=536309+151-73=387862+368-380=85062+347-315=94475+977-325=1127121+36-92=65719+969-770=91837+238-24=251644+219-751=112136+332-431=37851+643-561=933183+231-44=370657+28-103=582218+228-107=339481+426-700=207151+274-368=57555+356-383=528117+272-193=196690+174-25=839487-46-70=371865-127-431=307188-99-88=1939-55-401=483388-184-85=119617-342-41=234459-183-38=238985-283-48=654472-52-17=403642-19-413=210476-118-118=240814-138-611=65400-119-31=250958-127-123=708369-62-145=162746-225-114=407256-208-10=38763-403-124=236466-302-66=98505-187-77=241465-37-56=372997-219-373=405486-112-85=289796-18-725=53482-26-440=16770-80-632=58166-64-34=68634-290-202=142363-67-228=68866-304-100=462268-65-67=136809-139-231=439435-231-110=94948-165-620=163211-61-88=62832-156-151=525495-80-333=82929-195-576=158476-128-257=91686-292-172=222447-160-132=155882-263-232=387153-48-89=16608-474-41=93478-186-147=145898-703-124=71431-107-253=71739-263-358=118420-90-183=147576-273-55=248203-43-155=5349-122-149=78364-188-17=159950-501-88=361462-149-60=253587-388-148=51375-222-64=89899-108-718=73381-53-230=98798-186-372=240475-110+63=428628-546+716=798380-127+141=394828-37+448=123987-72+357=372993-61+224=1156367-288+218=297627-220+508=915350-87+63=326841-494+116=463302-209+273=366344-146+788=986139-59+351=431656-574+708=790294-40+155=409527-105+223=645228-156+395=467877-585+847=1139290-286+71=75973-804+222=391456-367+10=99847-557+743=1033150-113+53=90911-730+39=220465-430+61=96764-736+989=1017347-157+246=436432-163+108=377161-96+362=427849-563+423=709479-449+57=87905-165+777=151780-53+165=192731-607+703=827137-58+87=166585-373+283=495260-93+34=201921-59+433=1295178-78+377=477577-240+818=1155135-81+127=181536-370+269=435251-153+126=224502-296+56=262496-419+190=267826-711+771=886326-171+260=415253-145+983=1091201-166+99=134298-259+220=259487-310+57=234990-711+741=1020293-16+48=325351-50+581=882193-51+177=319618-367+455=706492-350+242=384484-24+369=829398-186+209=421663-411+727=97927+(324-162)=189819+(841-161)=1499445+(385-279)=551782+(994-845)=931102+(476-137)=441479+(738-417)=800136+(127-64)=199453+(580-529)=504261+(468-411)=318108+(295-96)=307240+(367-223)=384564+(705-109)=1160186+(265-78)=373711+(462-424)=749258+(432-80)=610306+(843-750)=399181+(372-279)=27414+(93-57)=50136+(387-375)=148232+(884-84)=1032292+(500-481)=311133+(503-210)=426496+(224-22)=69856+(631-344)=343493+(275-178)=590875+(634-197)=1312152+(477-407)=222743+(795-201)=1337373+(405-276)=502695+(432-359)=768209+(251-140)=32036+(915-45)=906352+(492-39)=805707+(977-107)=157752+(253-80)=225726+(932-84)=157442+(440-415)=67632+(570-393)=809302+(199-161)=340585+(742-420)=907326+(474-343)=457381+(930-19)=1292210+(420-122)=508573+(743-727)=589444+(337-202)=579266+(799-190)=87584+(489-413)=160344+(293-175)=46247+(464-326)=185387+(934-740)=581156+(281-209)=228782+(847-731)=898254+(486-121)=619715+(677-305)=108716+(195-192)=19969+(782-504)=1247265+(141-23)=383809+(990-393)=1406499+(386-25)=860371+(934-479)=826441-(238+82)=121872-(117+467)=288419-(314+41)=64963-(464+56)=443375-(309+56)=10711-(485+117)=109337-(44+127)=166964-(437+47)=480389-(30+287)=72928-(615+93)=220478-(52+137)=289950-(182+621)=147389-(51+58)=280562-(49+252)=261277-(43+185)=49679-(134+267)=278279-(24+181)=74365-(91+211)=63270-(22+164)=84590-(155+43)=392252-(103+92)=57951-(450+238)=263306-(148+87)=71994-(38+829)=127267-(32+132)=103853-(159+256)=438224-(35+80)=109786-(98+59)=629285-(34+88)=163895-(424+311)=160307-(64+48)=195726-(338+18)=370284-(90+192)=2703-(87+185)=431299-(138+127)=34612-(151+98)=363302-(106+92)=104719-(279+306)=134226-(75+16)=135848-(419+195)=234456-(289+154)=13804-(521+12)=271435-(242+54)=139830-(49+695)=86321-(114+76)=131685-(258+76)=351410-(16+95)=299887-(510+288)=89334-(79+252)=3429-(112+22)=295347-(18+276)=53743-(63+74)=606493-(430+24)=39339-(173+45)=121461-(86+277)=98942-(299+341)=302388-(199+75)=114520-(236+161)=123378-(86+277)=15403-(84+256)=63358-(371-229)=216831-(554-248)=525459-(291-202)=370842-(960-348)=230111-(189-126)=48765-(913-198)=50156-(343-297)=110643-(525-489)=607379-(438-252)=193362-(953-664)=73342-(476-188)=54822-(543-146)=425247-(386-305)=166957-(621-59)=395423-(304-148)=267817-(524-325)=61890-(346-273)=17753-(455-327)=625308-(355-74)=27287-(703-645)=229265-(155-120)=230876-(749-183)=310175-(398-287)=64897-(649-234)=482205-(296-119)=28287-(783-714)=218460-(318-38)=180835-(858-135)=11228-(394-386)=20883-(747-48)=184192-(101-65)=156825-(728-453)=550279-(258-152)=173992-(864-524)=652132-(190-72)=14309-(820-798)=287313-(336-229)=206978-(890-497)=585299-(268-213)=244657-(825-812)=644291-(416-130)=5973-(873-94)=194478-(369-168)=277920-(727-475)=668362-(409-82)=35825-(204-130)=751270-(307-50)=13998-(942-775)=831277-(347-267)=197750-(375-373)=748370-(425-68)=13859-(987-733)=605123-(58-21)=86725-(943-554)=33696-(219-193)=70796-(731-541)=606128-(39-37)=126383-(184-94)=293457-(289-281)=449796-(644-522)=674467+29×7=670700+81×5=1105269+100×7=969283+46×2=375108+47×3=249266+161×2=588193+75×3=418131+97×6=71379+41×6=325277+162×3=763308+119×2=546287+279×3=112414+168×3=51862+150×4=66237+453×2=943739+108×7=1495325+89×2=503768+229×3=1455484+35×4=624682+50×3=832291+99×6=88573+144×4=649409+28×3=493489+60×4=729217+123×3=586559+397×2=1353184+100×5=684408+100×8=1208490+68×5=830753+83×9=150075×8+397=997230×4+585=1505310×2+192=812389×2+132=91071×9+354=993133×7+694=162553×6+443=76124×6+306=450180×3+137=677387×2+598=1372187×3+352=913263×2+212=73860×3+257=43724×4+489=58552×5+493=753131×2+577=839157×6+56=998145×4+588=1168210×2+25=44583×7+791=137220×8+317=477179×3+617=115461×8+327=81550×8+110=510182×2+233=59744×6+497=761304×2+140=748132×4+696=1224213×2+310=736241×3+506=1229439-66×6=43261-11×7=184264-12×6=192605-70×6=185382-18×3=328537-45×9=132367-72×4=79868-57×2=754494-87×4=146642-89×2=464315-38×3=201239-74×2=91497-96×5=17397-103×2=191319-15×9=184615-22×5=505451-80×4=131562-24×7=394240-82×2=76464-10×7=394177-13×3=138667-132×2=403493-102×4=85922-51×8=514232-42×5=22990-91×2=808341-14×2=313889-426×2=37248-39×6=14889-116×5=309374-36×7=122671-166×3=173469-24×9=253701-84×6=197289-50×3=139481-196×2=89388-45×3=253553-263×2=27191-33×4=59944-156×6=8364-116×3=16991-35×7=746175-16×5=95874-435×2=4380-42×7=86439-58×7=33334-22×4=246958-136×3=550292-42×6=40914-241×2=432200-21×7=53965-266×3=167304-35×8=24709-82×3=463493-70×3=283501-117×3=150496