三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案223+48=154+487=290+81=179+285=126+225=593+130=55+228=717+968=261+200=210+158=62+215=39+153=91+154=456+253=93+224=75+201=142+166=254+218=225+205=430+286=253+52=395+352=289+208=93+379=278+125=232+745=142+330=159+225=133+187=829+768=272+144=813+906=141+67=105+456=115+343=89+360=102+118=494+326=168+150=394+348=328+126=209+63=63+105=501+434=383+98=88+48=199+258=682+925=108+207=284+492=238+131=85+316=228+172=851+839=196+283=169+297=107+37=101+317=193+72=417+326=461-82=253-205=448-293=771-16=471-178=994-483=394-292=751-298=216-205=763-315=275-120=747-632=202-130=947-41=465-293=458-390=217-80=323-261=141-36=227-14=457-72=529-131=424-304=766-729=475-226=814-392=425-274=511-85=412-142=669-386=258-248=250-59=214-136=707-166=494-18=889-102=416-212=986-714=333-93=420-404=306-295=433-223=489-63=539-238=434-20=750-91=159-70=826-68=479-45=642-179=411-212=861-741=282-153=700-555=265-145=652-91=177-144=122-101=318-22=752-348=162×4=670×2=101×6=49×8=42×7=38×9=475×2=94×6=86×8=979×6=219×3=646×2=97×7=564×9=77×4=797×8=16×4=402×6=68×3=936×6=198×2=777×9=155×4=917×6=304×3=485×4=177×5=900×5=290×2=808×7=97×2=910×5=59×3=144×9=46×5=906×3=92×7=885×3=471×2=712×5=48×4=296×6=242×3=892×2=391×2=371×7=163×5=651×3=130×5=477×5=94×5=717×3=70×2=448×9=131×7=768×7=93×9=323×3=161×2=854×2=121+324+54=662+892+328=310+378+101=388+82+547=445+20+155=504+24+503=215+180+110=339+276+912=462+95+436=352+752+536=477+115+171=455+475+660=182+83+663=122+48+455=336+111+324=82+309+158=184+234+234=862+213+754=219+144+40=371+41+882=167+126+128=652+990+373=175+372+267=78+417+858=24+513+229=481+26+223=194+665+21=333+447+779=266+68+423=25+530+764=225+34+244=925+506+995=222+136+203=246+812+882=203+173+212=952+974+702=570+192+34=276+867+858=206+716+37=451+201+732=112+213+508=165+937+487=584+37+30=529+488+174=570+76+303=140+611+128=311+395+33=859+418+565=54+19+73=187+676+918=24+689+133=232+497+474=130+441+180=618+181+756=530+93+127=976+140+914=341+233+18=169+645+63=96+551+131=844+759+821=304+88-376=373+851-175=234+109-169=250+260-53=426+22-218=489+439-54=76+404-20=610+51-173=422+43-25=23+956-513=293+105-188=703+259-269=450+26-153=652+894-952=228+198-297=697+201-762=40+449-434=842+498-577=294+99-382=56+939-702=39+451-127=636+497-862=96+389-284=697+629-543=234+256-31=550+670-105=14+63-53=269+545-146=176+294-47=849+260-792=14+259-195=566+717-202=25+380-259=112+710-196=400+98-239=525+84-577=468+17-252=286+805-171=193+170-337=619+486-743=33+427-368=609+447-58=75+75-28=626+533-681=82+160-224=983+270-16=112+273-41=54+764-22=364+91-345=886+688-637=135+133-261=68+846-307=82+404-443=60+966-240=225+134-131=840+306-709=233+56-22=788+467-698=70+209-99=342+879-44=409-121-58=494-154-275=490-112-314=855-339-429=484-131-124=861-711-101=356-118-27=886-407-230=286-105-91=765-186-100=205-122-21=665-247-273=500-343-148=479-76-251=397-177-76=523-114-150=367-28-232=862-106-639=499-196-35=989-552-86=411-19-364=590-218-364=403-149-89=770-334-102=335-79-69=574-524-13=411-54-131=891-107-142=470-97-132=940-497-146=307-193-81=264-55-78=443-217-61=595-327-16=425-19-149=996-563-249=223-25-102=677-12-238=454-27-59=678-15-53=246-54-84=690-234-89=421-173-23=981-474-363=226-21-162=765-437-247=482-314-80=841-524-50=474-240-37=545-464-65=451-406-29=437-42-383=422-170-188=813-28-763=360-25-291=600-84-175=295-96-190=841-114-114=423-18-206=564-238-85=346-230+350=887-610+514=221-185+140=544-238+841=453-51+83=780-628+80=468-241+54=757-455+130=430-225+29=455-187+944=314-56+60=656-406+816=441-363+270=618-108+416=185-175+211=600-80+190=367-284+104=683-225+682=380-259+322=978-717+282=127-115+353=55-41+361=372-314+75=921-379+328=159-129+211=561-465+837=355-279+56=683-523+412=322-271+371=940-165+493=148-133+127=644-538+10=362-20+71=241-196+400=343-269+186=818-144+650=206-81+46=601-560+580=112-19+265=582-45+562=426-84+134=678-94+34=312-75+127=273-38+344=105-93+243=912-551+701=393-284+357=703-270+47=474-333+22=212-114+804=359-182+207=752-436+187=337-194+354=949-619+800=185-132+128=328-210+658=450-61+54=581-95+111=345-204+240=378-165+745=301+(409-56)=97+(724-133)=38+(240-131)=564+(832-734)=302+(405-151)=337+(636-242)=446+(479-361)=853+(486-410)=47+(475-300)=582+(771-542)=49+(88-40)=754+(896-407)=432+(493-275)=461+(900-458)=177+(486-158)=736+(301-156)=213+(261-254)=717+(810-377)=108+(472-53)=833+(617-581)=479+(426-354)=967+(953-233)=109+(481-66)=259+(999-705)=288+(290-95)=38+(930-552)=435+(241-21)=555+(523-361)=22+(392-391)=902+(970-158)=118+(431-311)=62+(894-691)=237+(464-432)=734+(709-402)=112+(138-121)=859+(306-298)=173+(245-85)=549+(627-93)=146+(250-248)=916+(848-226)=171+(394-392)=154+(708-138)=182+(492-255)=401+(651-114)=395+(376-73)=792+(605-86)=462+(178-101)=772+(945-258)=380+(188-51)=429+(770-340)=460+(326-307)=302+(382-49)=483+(450-278)=870+(659-379)=171+(358-108)=312+(325-57)=154+(322-69)=302+(402-253)=39+(358-195)=648+(115-94)=274-(80+193)=986-(123+604)=309-(34+206)=693-(167+134)=395-(39+252)=880-(248+546)=476-(113+82)=310-(78+201)=493-(155+255)=776-(618+147)=237-(128+71)=930-(608+282)=354-(286+44)=541-(264+185)=335-(102+143)=888-(771+15)=446-(67+64)=588-(30+146)=442-(184+131)=718-(297+257)=454-(132+156)=811-(621+138)=412-(107+241)=924-(637+247)=237-(16+74)=987-(200+254)=294-(219+49)=437-(189+12)=443-(92+279)=875-(429+31)=229-(35+100)=811-(118+261)=342-(48+128)=962-(371+367)=500-(287+153)=960-(593+247)=384-(181+98)=778-(218+30)=225-(16+168)=558-(128+413)=438-(298+72)=444-(59+319)=261-(193+50)=801-(106+247)=471-(141+141)=531-(161+271)=455-(86+97)=683-(78+465)=337-(212+63)=398-(50+289)=396-(80+120)=787-(61+329)=499-(106+367)=480-(238+148)=396-(170+191)=578-(304+102)=362-(185+174)=949-(232+668)=481-(337+71)=755-(130+521)=203-(374-198)=982-(929-81)=359-(213-143)=616-(845-421)=457-(395-104)=662-(560-442)=479-(392-346)=752-(288-17)=462-(313-305)=397-(879-484)=392-(472-191)=217-(226-206)=392-(401-83)=930-(694-49)=469-(330-290)=487-(236-193)=231-(286-66)=621-(351-125)=150-(394-338)=558-(580-231)=184-(390-222)=58-(786-767)=337-(252-68)=388-(990-768)=274-(317-292)=643-(561-134)=449-(266-100)=992-(613-370)=84-(308-284)=250-(479-319)=453-(343-165)=845-(851-316)=182-(491-384)=780-(367-77)=318-(385-277)=450-(460-108)=334-(264-10)=310-(873-745)=175-(126-101)=447-(249-208)=358-(416-289)=522-(317-229)=453-(412-221)=855-(737-593)=381-(245-132)=666-(373-344)=50-(118-101)=777-(728-328)=181-(489-318)=944-(974-175)=468-(340-186)=374-(679-608)=414-(416-395)=770-(544-439)=103-(452-350)=931-(804-142)=434-(82-77)=103-(680-628)=337-(344-293)=629-(812-390)=318+51×9=802+195×5=317+61×2=413+20×7=223+87×5=37+276×2=250+127×2=581+357×2=301+46×9=425+34×9=296+65×4=963+75×4=219+123×3=84+90×2=194+189×2=464+153×3=313+54×9=758+233×4=284+75×2=29+468×2=101+411×2=167+119×8=132+103×3=61+301×2=65+37×8=193+19×9=66+302×2=539+50×7=27+72×2=957+93×8=245×2+316=171×3+178=20×4+309=54×5+815=145×5+115=78×2+455=158×2+260=104×6+745=128×2+306=298×3+640=58×5+254=50×9+941=34×2+341=336×2+73=35×7+442=179×2+829=137×2+490=233×2+463=98×7+298=221×2+939=201×3+276=58×3+621=69×7+11=155×4+133=79×8+340=263×3+460=38×6+294=112×2+971=46×2+209=308×3+825=329-29×7=697-45×5=314-113×2=868-212×2=273-101×2=819-140×2=436-41×5=748-186×2=238-34×2=937-41×5=299-57×3=626-54×9=426-107×2=467-33×8=473-41×6=995-113×8=385-40×5=625-18×4=52-14×3=842-117×7=477-23×4=694-279×2=340-53×4=923-36×3=429-66×2=808-238×3=489-100×2=516-216×2=298-11×2=649-189×2=382-137×2=906-35×8=181-48×2=875-111×2=280-63×3=395-34×5=434-157×2=858-264×3=401-58×6=621-61×9=328-39×4=503-58×8=249-33×5=647-87×3=396-55×3=856-28×7=147-14×7=832-218×3=213-45×2=601-34×2=161-10×9=646-57×5=303-94×2=880-18×3=272-59×3=799-15×8=41-11×2=834-77×4=341-75×2=830-31×2=199×3-506=905×2-334=63×6-188=843×5-625=125×5-415=324×8-730=353×2-457=349×7-494=135×4-176=784×8-216=69×7-34=487×7-953=285×3-716=885×9-20=357×2-72=160×4-142=87×4-80=881×5-593=187×5-399=325×7-723=152×4-11=545×6-569=87×8-448=548×9-20=162×6-425=763×3-691=136×2-101=352×7-508=201×4-518=250×9-214=180×5-584=563×5-606=318×2-459=89×3-230=87×5-67=484×7-397=74×5-217=685×4-681=39×9-49=195×5-801=133×5-349=328×8-43=284×3-161=320×2-107=65×7-165=881×3-123=92×5-358=194×2-37=444×2-779=721×5-49=105×6-583=849×9-138=18×9-44=223×9-885=80×8-74=155×3-183=331×2-90=432×7-602=110×8-485=682×3-20=157×(74-71)=260×(574-566)=294×(418-415)=82×(404-395)=104×(375-370)=292×(807-803)=25×(74-69)=656×(821-818)=233×(456-453)=921×(566-562)=167×(409-406)=115×(173-168)=161×(124-119)=254×(19-13)=52×(459-454)=733×(792-789)=259×(365-362)=410×(423-418)=114×(484-479)=622×(215-212)=72×(43-39)=588×(557-550)=129×(151-146)=218×(270-262)=95×(443-438)=937×(319-310)=134×(428-425)=662×(594-585)=177×(139-136)=645×(982-978)=124×(222-218)=887×(49-41)=74×(465-459)=126×(119-114)=76×(423-420)=490×(511-507)=31×(43-37)=430×(658-653)=120×(262-259)=100×(550-547)=103×(383-376)=417×(792-788)=188×(88-84)=79×(759-750)=63×(176-171)=477×(691-683)=153×(186-183)=31×(563-558)=231×(279-275)=165×(973-970)=40×(217-209)=672×(114-110)=122×(427-423)=519×(715-707)=161×(236-231)=483×(942-936)=89×(25-18)=478×(812-804)=79×(106-99)=707×(922-914)=1/7+3/7=1/5+3/5=2/8+4/8=2/10+5/10=5/8+2/8=2/9+6/9=1/6+2/6=2/7+5/7=4/7+2/7=3/7+4/7=1/4+2/4=4/6+2/6=5/8-2/8=8/9-1/9=3/8-2/8=4/8-3/8=2/4-1/4=3/5-2/5=3/7-2/7=5/8-1/8=2/6-1/6=3/4-1/4=3/8-1/8=4/5-1/5=參考答案223+48=271154+487=641290+81=371179+285=464126+225=351593+130=72355+228=283717+968=1685261+200=461210+158=36862+215=27739+153=19291+154=245456+253=70993+224=31775+201=276142+166=308254+218=472225+205=430430+286=716253+52=305395+352=747289+208=49793+379=472278+125=403232+745=977142+330=472159+225=384133+187=320829+768=1597272+144=416813+906=1719141+67=208105+456=561115+343=45889+360=449102+118=220494+326=820168+150=318394+348=742328+126=454209+63=27263+105=168501+434=935383+98=48188+48=136199+258=457682+925=1607108+207=315284+492=776238+131=36985+316=401228+172=400851+839=1690196+283=479169+297=466107+37=144101+317=418193+72=265417+326=743461-82=379253-205=48448-293=155771-16=755471-178=293994-483=511394-292=102751-298=453216-205=11763-315=448275-120=155747-632=115202-130=72947-41=906465-293=172458-390=68217-80=137323-261=62141-36=105227-14=213457-72=385529-131=398424-304=120766-729=37475-226=249814-392=422425-274=151511-85=426412-142=270669-386=283258-248=10250-59=191214-136=78707-166=541494-18=476889-102=787416-212=204986-714=272333-93=240420-404=16306-295=11433-223=210489-63=426539-238=301434-20=414750-91=659159-70=89826-68=758479-45=434642-179=463411-212=199861-741=120282-153=129700-555=145265-145=120652-91=561177-144=33122-101=21318-22=296752-348=404162×4=648670×2=1340101×6=60649×8=39242×7=29438×9=342475×2=95094×6=56486×8=688979×6=5874219×3=657646×2=129297×7=679564×9=507677×4=308797×8=637616×4=64402×6=241268×3=204936×6=5616198×2=396777×9=6993155×4=620917×6=5502304×3=912485×4=1940177×5=885900×5=4500290×2=580808×7=565697×2=194910×5=455059×3=177144×9=129646×5=230906×3=271892×7=644885×3=2655471×2=942712×5=356048×4=192296×6=1776242×3=726892×2=1784391×2=782371×7=2597163×5=815651×3=1953130×5=650477×5=238594×5=470717×3=215170×2=140448×9=4032131×7=917768×7=537693×9=837323×3=969161×2=322854×2=1708121+324+54=499662+892+328=1882310+378+101=789388+82+547=1017445+20+155=620504+24+503=1031215+180+110=505339+276+912=1527462+95+436=993352+752+536=1640477+115+171=763455+475+660=1590182+83+663=928122+48+455=625336+111+324=77182+309+158=549184+234+234=652862+213+754=1829219+144+40=403371+41+882=1294167+126+128=421652+990+373=2015175+372+267=81478+417+858=135324+513+229=766481+26+223=730194+665+21=880333+447+779=1559266+68+423=75725+530+764=1319225+34+244=503925+506+995=2426222+136+203=561246+812+882=1940203+173+212=588952+974+702=2628570+192+34=796276+867+858=2001206+716+37=959451+201+732=1384112+213+508=833165+937+487=1589584+37+30=651529+488+174=1191570+76+303=949140+611+128=879311+395+33=739859+418+565=184254+19+73=146187+676+918=178124+689+133=846232+497+474=1203130+441+180=751618+181+756=1555530+93+127=750976+140+914=2030341+233+18=592169+645+63=87796+551+131=778844+759+821=2424304+88-376=16373+851-175=1049234+109-169=174250+260-53=457426+22-218=230489+439-54=87476+404-20=460610+51-173=488422+43-25=44023+956-513=466293+105-188=210703+259-269=693450+26-153=323652+894-952=594228+198-297=129697+201-762=13640+449-434=55842+498-577=763294+99-382=1156+939-702=29339+451-127=363636+497-862=27196+389-284=201697+629-543=783234+256-31=459550+670-105=111514+63-53=24269+545-146=668176+294-47=423849+260-792=31714+259-195=78566+717-202=108125+380-259=146112+710-196=626400+98-239=259525+84-577=32468+17-252=233286+805-171=920193+170-337=26619+486-743=36233+427-368=92609+447-58=99875+75-28=122626+533-681=47882+160-224=18983+270-16=1237112+273-41=34454+764-22=796364+91-345=110886+688-637=937135+133-261=768+846-307=60782+404-443=4360+966-240=786225+134-131=228840+306-709=437233+56-22=267788+467-698=55770+209-99=180342+879-44=1177409-121-58=230494-154-275=65490-112-314=64855-339-429=87484-131-124=229861-711-101=49356-118-27=211886-407-230=249286-105-91=90765-186-100=479205-122-21=62665-247-273=145500-343-148=9479-76-251=152397-177-76=144523-114-150=259367-28-232=107862-106-639=117499-196-35=268989-552-86=351411-19-364=28590-218-364=8403-149-89=165770-334-102=334335-79-69=187574-524-13=37411-54-131=226891-107-142=642470-97-132=241940-497-146=297307-193-81=33264-55-78=131443-217-61=165595-327-16=252425-19-149=257996-563-249=184223-25-102=96677-12-238=427454-27-59=368678-15-53=610246-54-84=108690-234-89=367421-173-23=225981-474-363=144226-21-162=43765-437-247=81482-314-80=88841-524-50=267474-240-37=197545-464-65=16451-406-29=16437-42-383=12422-170-188=64813-28-763=22360-25-291=44600-84-175=341295-96-190=9841-114-114=613423-18-206=199564-238-85=241346-230+350=466887-610+514=791221-185+140=176544-238+841=1147453-51+83=485780-628+80=232468-241+54=281757-455+130=432430-225+29=234455-187+944=1212314-56+60=318656-406+816=1066441-363+270=348618-108+416=926185-175+211=221600-80+190=710367-284+104=187683-225+682=1140380-259+322=443978-717+282=543127-115+353=36555-41+361=375372-314+75=133921-379+328=870159-129+211=241561-465+837=933355-279+56=132683-523+412=572322-271+371=422940-165+493=1268148-133+127=142644-538+10=116362-20+71=413241-196+400=445343-269+186=260818-144+650=1324206-81+46=171601-560+580=621112-19+265=358582-45+562=1099426-84+134=476678-94+34=618312-75+127=364273-38+344=579105-93+243=255912-551+701=1062393-284+357=466703-270+47=480474-333+22=163212-114+804=902359-182+207=384752-436+187=503337-194+354=497949-619+800=1130185-132+128=181328-210+658=776450-61+54=443581-95+111=597345-204+240=381378-165+745=958301+(409-56)=65497+(724-133)=68838+(240-131)=147564+(832-734)=662302+(405-151)=556337+(636-242)=731446+(479-361)=564853+(486-410)=92947+(475-300)=222582+(771-542)=81149+(88-40)=97754+(896-407)=1243432+(493-275)=650461+(900-458)=903177+(486-158)=505736+(301-156)=881213+(261-254)=220717+(810-377)=1150108+(472-53)=527833+(617-581)=869479+(426-354)=551967+(953-233)=1687109+(481-66)=524259+(999-705)=553288+(290-95)=48338+(930-552)=416435+(241-21)=655555+(523-361)=71722+(392-391)=23902+(970-158)=1714118+(431-311)=23862+(894-691)=265237+(464-432)=269734+(709-402)=1041112+(138-121)=129859+(306-298)=867173+(245-85)=333549+(627-93)=1083146+(250-248)=148916+(848-226)=1538171+(394-392)=173154+(708-138)=724182+(492-255)=419401+(651-114)=938395+(376-73)=698792+(605-86)=1311462+(178-101)=539772+(945-258)=1459380+(188-51)=517429+(770-340)=859460+(326-307)=479302+(382-49)=635483+(450-278)=655870+(659-379)=1150171+(358-108)=421312+(325-57)=580154+(322-69)=407302+(402-253)=45139+(358-195)=202648+(115-94)=669274-(80+193)=1986-(123+604)=259309-(34+206)=69693-(167+134)=392395-(39+252)=104880-(248+546)=86476-(113+82)=281310-(78+201)=31493-(155+255)=83776-(618+147)=11237-(128+71)=38930-(608+282)=40354-(286+44)=24541-(264+185)=92335-(102+143)=90888-(771+15)=102446-(67+64)=315588-(30+146)=412442-(184+131)=127718-(297+257)=164454-(132+156)=166811-(621+138)=52412-(107+241)=64924-(637+247)=40237-(16+74)=147987-(200+254)=533294-(219+49)=26437-(189+12)=236443-(92+279)=72875-(429+31)=415229-(35+100)=94811-(118+261)=432342-(48+128)=166962-(371+367)=224500-(287+153)=60960-(593+247)=120384-(181+98)=105778-(218+30)=530225-(16+168)=41558-(128+413)=17438-(298+72)=68444-(59+319)=66261-(193+50)=18801-(106+247)=448471-(141+141)=189531-(161+271)=99455-(86+97)=272683-(78+465)=140337-(212+63)=62398-(50+289)=59396-(80+120)=196787-(61+329)=397499-(106+367)=26480-(238+148)=94396-(170+191)=35578-(304+102)=172362-(185+174)=3949-(232+668)=49481-(337+71)=73755-(130+521)=104203-(374-198)=27982-(929-81)=134359-(213-143)=289616-(845-421)=192457-(395-104)=166662-(560-442)=544479-(392-346)=433752-(288-17)=481462-(313-305)=454397-(879-484)=2392-(472-191)=111217-(226-206)=197392-(401-83)=74930-(694-49)=285469-(330-290)=429487-(236-193)=444231-(286-66)=11621-(351-125)=395150-(394-338)=94558-(580-231)=209184-(390-222)=1658-(786-767)=39337-(252-68)=153388-(990-768)=166274-(317-292)=249643-(561-134)=216449-(266-100)=283992-(613-370)=74984-(308-284)=60250-(479-319)=90453-(343-165)=275845-(851-316)=310182-(491-384)=75780-(367-77)=490318-(385-277)=210450-(460-108)=98334-(264-10)=80310-(873-745)=182175-(126-101)=150447-(249-208)=406358-(416-289)=231522-(317-229)=434453-(412-221)=262855-(737-593)=711381-(245-132)=268666-(373-344)=63750-(118-101)=33777-(728-328)=377181-(489-318)=10944-(974-175)=145468-(340-186)=314374-(679-608)=303414-(416-395)=393770-(544-439)=665103-(452-350)=1931-(804-142)=269434-(82-77)=429103-(680-628)=51337-(344-293)=286629-(812-390)=207318+51×9=777802+195×5=1777317+61×2=439413+20×7=553223+87×5=65837+276×2=589250+127×2=504581+357×2=1295301+46×9=715425+34×9=731296+65×4=556963+75×4=1263219+123×3=58884+90×2=264194+189×2=572464+153×3=923313+54×9=799758+233×4=1690284+75×2=43429+468×2=965101+411×2=923167+119×8=1119132+103×3=44161+301×2=66365+37×8=361193+19×9=36466+302×2=670539+50×7=88927+72×2=171957+93×8=1701245×2+316=806171×3+178=69120×4+309=38954×5+815=1085145×5+115=84078×2+455=611158×2+260=576104×6+745=1369128×2+306=562298×3+640=153458×5+254=54450×9+941=139134×2+341=409336×2+73=74535×7+442=687179×2+829=1187137×2+490=764233×2+463=92998×7+298=984221×2+939=1381201×3+276=87958×3+621=79569×7+11=494155×4+133=75379×8+340=972263×3+460=124938×6+294=522112×2+971=119546×2+209=301308×3+825=1749329-29×7=126697-45×5=472314-113×2=88868-212×2=444273-101×2=71819-140×2=539436-41×5=231748-186×2=376238-34×2=170937-41×5=732299-57×3=128626-54×9=140426-107×2=212467-33×8=203473-41×6=227995-113×8=91385-40×5=185625-18×4=55352-14×3=10842-117×7=23477-23×4=385694-279×2=136340-53×4=128923-36×3=815429-66×2=297808-238×3=94489-100×2=289516-216×2=84298-11×2=276649-189×2=271382-137×2=108906-35×8=626181-48×2=85875-111×2=653280-63×3=91395-34×5=225434-157×2=120858-264×3=66401-58×6=53621-61×9=72328-39×4=172503-58×8=39249-33×5=84647-87×3=386396-55×3=231856-28×7=660147-14×7=49832-218×3=178213-45×2=123601-34×2=533161-10×9=71646-57×5=361303-94×2=115880-18×3=826272-59×3=95799-15×8=67941-1