三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案215+139=278+731=134+148=97+162=140+61=114+70=400+67=124+552=314+118=387+172=255+187=743+252=38+90=49+274=69+100=122+544=174+144=580+164=198+270=469+740=215+84=395+200=147+146=435+826=266+146=315+167=158+181=473+135=60+135=969+176=299+74=358+455=270+47=256+224=131+218=56+190=307+147=707+411=249+76=134+42=235+154=336+163=30+16=850+778=304+74=177+111=70+14=299+814=167+312=103+417=195+229=203+101=220+136=415+633=143+226=207+53=45+176=128+652=273+149=158+196=330-241=932-875=442-115=901-104=453-404=404-315=347-276=639-482=460-53=856-741=344-42=456-297=426-369=951-211=264-90=746-305=181-56=712-28=500-419=818-645=379-170=246-56=228-15=667-479=320-83=779-631=256-19=979-70=387-365=219-24=449-221=583-413=144-104=800-503=478-246=83-49=415-12=287-17=42-27=950-684=446-386=893-622=52-18=872-143=293-272=893-260=320-91=967-269=462-159=457-265=160-92=365-298=260-200=914-636=482-415=661-178=365-126=362-110=415-386=336-202=80×4=717×8=90×9=557×7=10×4=194×8=12×8=561×6=25×2=805×3=241×3=653×9=54×8=870×2=407×2=800×5=137×4=77×2=60×9=765×7=44×2=657×9=126×6=994×6=334×2=407×5=149×6=667×6=52×6=452×5=96×5=993×8=85×7=101×3=95×3=435×9=302×2=259×2=36×3=927×2=332×2=190×7=18×6=292×5=97×3=434×9=109×7=42×5=139×2=430×2=27×2=93×7=451×2=937×8=39×6=464×4=88×4=656×6=137×5=89×9=483+150+361=440+570+184=69+137+372=241+442+96=59+794+35=100+299+868=19+200+552=733+388+407=61+215+162=170+607+568=36+687+19=284+872+450=434+233+47=344+695+467=92+182+424=81+11+522=61+839+10=659+651+200=152+420+424=805+336+684=275+241+95=989+713+644=184+298+291=484+730+602=23+833+124=920+532+421=252+350+209=677+211+867=142+720+20=947+620+690=126+424+108=968+378+143=844+20+79=863+25+122=146+671+23=172+835+716=54+191+693=26+824+10=14+182+579=276+169+218=519+20+110=116+307+646=384+339+190=99+314+389=237+505+238=503+507+988=77+80+834=649+828+859=422+380+119=933+677+130=685+76+233=118+302+519=75+249+179=481+60+439=355+26+377=908+340+847=216+297+382=401+205+941=319+153+27=718+263+705=454+34-159=680+350-841=313+121-109=745+697-357=228+129-135=328+585-768=201+129-174=362+460-18=97+142-178=612+49-87=92+159-148=962+90-567=199+265-321=361+838-875=23+426-365=966+992-564=86+308-375=80+524-447=53+318-234=986+985-680=354+40-378=804+791-549=265+193-313=362+361-14=176+319-269=655+818-568=32+463-61=973+271-724=278+69-13=561+595-397=74+113-24=374+503-20=15+182-15=958+564-650=218+140-133=589+68-532=82+84-148=896+303-169=159+303-220=456+821-551=283+166-43=154+318-240=22+471-135=105+810-86=264+205-336=452+746-913=268+187-204=925+321-359=264+30-28=934+991-572=200+11-161=608+950-811=81+415-296=27+541-81=387+104-232=995+100-228=296+69-276=960+11-735=123+230-237=89+744-613=490-312-97=965-564-127=415-11-20=684-73-202=351-278-55=991-741-135=331-15-135=757-74-561=392-54-167=787-277-19=282-60-177=850-119-597=268-163-62=688-132-553=494-72-108=931-69-338=307-71-208=907-230-263=462-177-94=738-372-304=412-50-56=697-10-509=386-247-82=838-338-28=402-130-24=561-326-94=499-28-23=629-527-99=491-174-284=934-785-78=361-32-182=890-45-292=439-110-171=692-431-136=333-129-25=366-152-28=440-84-56=959-70-623=475-172-211=926-23-755=437-140-71=791-222-189=451-67-299=910-121-702=409-144-135=745-311-313=400-63-219=964-31-521=497-77-187=772-176-448=469-176-115=944-469-11=360-54-80=648-63-189=469-59-370=883-106-197=373-12-196=831-460-324=406-234-167=951-390-554=399-153+161=402-160+21=322-224+173=490-470+626=349-257+60=813-242+11=283-150+118=352-38+299=472-336+114=855-777+793=291-147+238=522-391+247=189-69+282=850-74+333=255-239+162=629-144+902=476-167+44=612-100+50=434-283+334=782-54+197=324-298+212=687-570+296=462-242+259=54-12+58=441-305+263=493-153+275=468-313+99=756-409+741=350-275+206=708-533+19=446-119+133=592-323+712=263-30+258=415-212+853=139-94+197=860-687+92=382-197+116=827-61+321=417-228+227=408-175+788=372-18+48=869-238+882=253-172+228=928-916+22=316-248+381=571-541+907=80-71+210=455-362+350=378-362+65=741-313+313=264-22+132=429-211+278=316-96+240=545-414+995=452-438+88=991-345+662=208-145+262=984-504+454=365-333+332=771-387+255=85+(117-36)=466+(865-10)=82+(305-22)=390+(776-754)=110+(350-46)=788+(887-45)=361+(124-79)=390+(237-64)=37+(424-369)=143+(865-16)=275+(127-106)=533+(624-557)=194+(338-105)=877+(145-68)=253+(147-26)=305+(232-148)=219+(424-199)=605+(495-61)=236+(349-287)=512+(619-108)=470+(292-290)=821+(784-408)=347+(485-467)=814+(876-133)=135+(226-147)=49+(987-518)=256+(201-186)=708+(996-303)=109+(459-129)=941+(427-339)=295+(266-192)=859+(497-444)=417+(289-287)=801+(612-266)=37+(439-15)=69+(639-438)=255+(493-135)=775+(705-91)=499+(264-235)=592+(755-511)=109+(491-357)=468+(547-264)=300+(294-121)=997+(51-34)=383+(97-26)=406+(921-605)=465+(290-209)=154+(768-179)=67+(487-104)=200+(630-176)=487+(456-328)=649+(741-590)=362+(375-351)=51+(992-338)=425+(461-288)=562+(209-32)=159+(404-306)=282+(637-578)=231+(493-26)=614+(939-491)=436-(30+266)=417-(73+261)=414-(37+83)=992-(784+150)=204-(158+32)=618-(258+53)=454-(238+88)=394-(37+336)=353-(141+53)=595-(46+543)=453-(20+15)=985-(265+644)=383-(45+255)=961-(404+460)=457-(29+416)=760-(18+129)=446-(74+45)=631-(14+256)=463-(89+125)=595-(458+26)=400-(87+299)=957-(216+262)=480-(219+151)=728-(233+82)=290-(94+61)=969-(505+399)=487-(277+151)=782-(60+183)=220-(52+132)=937-(183+237)=275-(166+91)=868-(332+210)=432-(38+284)=348-(93+43)=421-(21+330)=618-(262+208)=411-(10+258)=313-(18+292)=315-(37+90)=991-(740+87)=488-(259+99)=475-(67+220)=406-(232+29)=347-(25+304)=323-(165+58)=597-(242+30)=216-(13+163)=596-(500+30)=156-(84+40)=825-(183+264)=482-(30+325)=976-(61+728)=377-(40+111)=718-(196+514)=294-(50+42)=483-(164+23)=59-(19+33)=985-(175+272)=475-(256+51)=994-(198+705)=276-(101-21)=289-(218-64)=65-(294-280)=76-(802-763)=342-(472-391)=627-(674-463)=254-(224-96)=982-(980-60)=252-(99-41)=188-(796-632)=223-(107-20)=896-(900-603)=146-(387-334)=905-(719-236)=169-(406-325)=554-(527-191)=241-(294-189)=192-(558-463)=473-(278-241)=170-(860-826)=358-(305-211)=564-(806-581)=424-(388-33)=769-(744-672)=345-(303-157)=827-(278-185)=445-(495-55)=224-(548-404)=74-(84-27)=467-(728-600)=179-(377-306)=780-(976-683)=437-(241-138)=338-(556-413)=238-(252-39)=528-(332-78)=197-(404-236)=876-(431-137)=366-(374-304)=790-(874-413)=138-(150-25)=776-(867-762)=252-(387-177)=454-(766-657)=75-(331-274)=360-(818-516)=174-(450-299)=628-(888-818)=405-(464-399)=873-(309-215)=464-(213-14)=511-(647-590)=193-(244-60)=693-(261-128)=478-(477-25)=596-(679-278)=497-(314-210)=195-(434-419)=395-(484-468)=436-(411-121)=242+66×8=291+31×7=466+159×3=490+42×8=223+120×4=138+276×3=206+64×2=128+17×5=41+125×5=536+19×6=170+68×5=899+97×7=236+21×6=876+59×3=228+241×2=310+90×7=141+363×2=872+198×2=101+112×7=263+11×5=442+21×9=954+99×7=365+74×7=653+128×7=114+17×6=411+107×6=360+79×4=545+191×2=71+277×3=981+102×7=86×7+275=65×7+212=114×4+446=55×9+863=49×2+240=114×2+219=15×3+51=226×2+902=296×2+20=60×8+364=176×3+251=76×9+765=107×5+128=77×3+343=181×2+359=17×5+310=66×6+393=82×5+605=85×5+244=138×3+373=66×4+125=21×9+431=116×5+346=23×4+542=202×3+186=180×2+979=111×6+76=128×3+761=129×3+184=165×6+406=389-20×2=878-40×6=283-20×4=978-115×5=261-39×3=498-52×5=450-44×4=960-132×6=339-60×3=751-135×2=44-22×2=928-290×2=478-81×3=563-12×7=346-35×8=310-119×2=248-42×2=884-20×4=484-25×2=754-10×5=357-35×7=560-121×4=303-17×4=853-304×2=218-49×4=674-53×7=251-76×2=841-57×8=145-11×8=606-96×3=496-93×5=924-211×3=460-143×3=820-119×4=446-23×2=236-14×3=199-33×5=632-293×2=316-80×2=582-54×3=436-43×5=454-47×3=360-22×7=867-18×3=328-22×3=581-115×3=452-38×7=771-19×9=480-31×4=516-193×2=412-65×2=404-27×9=312-19×3=710-27×6=499-27×5=702-124×2=442-177×2=620-207×2=357-33×4=214-79×2=185×5-887=885×7-970=125×8-966=662×4-362=297×3-745=353×8-439=119×5-72=273×2-177=231×4-228=219×5-86=138×6-561=563×5-777=270×2-517=725×8-867=162×5-440=649×5-760=170×2-265=181×3-40=120×8-345=618×2-725=106×8-607=839×9-955=262×2-130=709×6-471=273×3-363=440×8-973=204×4-196=285×6-804=417×2-62=233×3-389=108×7-388=616×3-331=240×4-509=811×9-18=134×5-647=742×9-718=447×2-326=628×6-521=95×8-516=689×6-645=151×6-768=630×8-276=136×6-361=216×6-864=295×3-741=731×9-42=79×7-68=413×4-628=236×4-779=206×8-36=164×4-418=561×5-168=87×7-502=210×7-16=24×6-118=252×7-785=125×6-160=221×8-82=24×9-54=255×9-738=21×(58-50)=697×(637-628)=223×(53-49)=413×(694-691)=119×(314-310)=969×(164-157)=219×(260-256)=737×(145-136)=139×(249-243)=665×(75-72)=101×(233-226)=576×(925-917)=151×(60-54)=631×(612-609)=58×(183-175)=793×(344-336)=45×(81-72)=586×(801-794)=58×(66-59)=631×(861-853)=98×(337-331)=497×(639-634)=202×(168-165)=637×(623-620)=94×(370-367)=79×(99-96)=239×(374-371)=578×(543-538)=29×(78-72)=138×(495-491)=36×(462-456)=215×(140-137)=201×(95-91)=241×(364-361)=33×(312-305)=287×(334-325)=120×(133-126)=924×(134-125)=79×(294-288)=907×(715-711)=36×(455-447)=832×(180-174)=86×(154-145)=233×(881-877)=67×(173-170)=677×(894-886)=67×(145-140)=764×(644-640)=104×(38-30)=362×(375-371)=248×(212-209)=844×(596-587)=88×(420-411)=643×(135-130)=52×(256-249)=690×(691-685)=30×(150-143)=459×(722-716)=94×(359-351)=990×(567-560)=2/7+3/7=3/5+2/5=2/6+3/6=4/7+3/7=4/7+2/7=1/10+4/10=4/8+2/8=4/6+2/6=3/7+2/7=6/10+4/10=1/5+3/5=4/8+3/8=3/6-2/6=3/7-1/7=2/4-1/4=2/3-1/3=3/8-2/8=7/10-2/10=4/8-1/8=2/9-1/9=6/8-1/8=2/6-1/6=2/8-1/8=3/7-2/7=參考答案215+139=354278+731=1009134+148=28297+162=259140+61=201114+70=184400+67=467124+552=676314+118=432387+172=559255+187=442743+252=99538+90=12849+274=32369+100=169122+544=666174+144=318580+164=744198+270=468469+740=1209215+84=299395+200=595147+146=293435+826=1261266+146=412315+167=482158+181=339473+135=60860+135=195969+176=1145299+74=373358+455=813270+47=317256+224=480131+218=34956+190=246307+147=454707+411=1118249+76=325134+42=176235+154=389336+163=49930+16=46850+778=1628304+74=378177+111=28870+14=84299+814=1113167+312=479103+417=520195+229=424203+101=304220+136=356415+633=1048143+226=369207+53=26045+176=221128+652=780273+149=422158+196=354330-241=89932-875=57442-115=327901-104=797453-404=49404-315=89347-276=71639-482=157460-53=407856-741=115344-42=302456-297=159426-369=57951-211=740264-90=174746-305=441181-56=125712-28=684500-419=81818-645=173379-170=209246-56=190228-15=213667-479=188320-83=237779-631=148256-19=237979-70=909387-365=22219-24=195449-221=228583-413=170144-104=40800-503=297478-246=23283-49=34415-12=403287-17=27042-27=15950-684=266446-386=60893-622=27152-18=34872-143=729293-272=21893-260=633320-91=229967-269=698462-159=303457-265=192160-92=68365-298=67260-200=60914-636=278482-415=67661-178=483365-126=239362-110=252415-386=29336-202=13480×4=320717×8=573690×9=810557×7=389910×4=40194×8=155212×8=96561×6=336625×2=50805×3=2415241×3=723653×9=587754×8=432870×2=1740407×2=814800×5=4000137×4=54877×2=15460×9=540765×7=535544×2=88657×9=5913126×6=756994×6=5964334×2=668407×5=2035149×6=894667×6=400252×6=312452×5=226096×5=480993×8=794485×7=595101×3=30395×3=285435×9=3915302×2=604259×2=51836×3=108927×2=1854332×2=664190×7=133018×6=108292×5=146097×3=291434×9=3906109×7=76342×5=210139×2=278430×2=86027×2=5493×7=651451×2=902937×8=749639×6=234464×4=185688×4=352656×6=3936137×5=68589×9=801483+150+361=994440+570+184=119469+137+372=578241+442+96=77959+794+35=888100+299+868=126719+200+552=771733+388+407=152861+215+162=438170+607+568=134536+687+19=742284+872+450=1606434+233+47=714344+695+467=150692+182+424=69881+11+522=61461+839+10=910659+651+200=1510152+420+424=996805+336+684=1825275+241+95=611989+713+644=2346184+298+291=773484+730+602=181623+833+124=980920+532+421=1873252+350+209=811677+211+867=1755142+720+20=882947+620+690=2257126+424+108=658968+378+143=1489844+20+79=943863+25+122=1010146+671+23=840172+835+716=172354+191+693=93826+824+10=86014+182+579=775276+169+218=663519+20+110=649116+307+646=1069384+339+190=91399+314+389=802237+505+238=980503+507+988=199877+80+834=991649+828+859=2336422+380+119=921933+677+130=1740685+76+233=994118+302+519=93975+249+179=503481+60+439=980355+26+377=758908+340+847=2095216+297+382=895401+205+941=1547319+153+27=499718+263+705=1686454+34-159=329680+350-841=189313+121-109=325745+697-357=1085228+129-135=222328+585-768=145201+129-174=156362+460-18=80497+142-178=61612+49-87=57492+159-148=103962+90-567=485199+265-321=143361+838-875=32423+426-365=84966+992-564=139486+308-375=1980+524-447=15753+318-234=137986+985-680=1291354+40-378=16804+791-549=1046265+193-313=145362+361-14=709176+319-269=226655+818-568=90532+463-61=434973+271-724=520278+69-13=334561+595-397=75974+113-24=163374+503-20=85715+182-15=182958+564-650=872218+140-133=225589+68-532=12582+84-148=18896+303-169=1030159+303-220=242456+821-551=726283+166-43=406154+318-240=23222+471-135=358105+810-86=829264+205-336=133452+746-913=285268+187-204=251925+321-359=887264+30-28=266934+991-572=1353200+11-161=50608+950-811=74781+415-296=20027+541-81=487387+104-232=259995+100-228=867296+69-276=89960+11-735=236123+230-237=11689+744-613=220490-312-97=81965-564-127=274415-11-20=384684-73-202=409351-278-55=18991-741-135=115331-15-135=181757-74-561=122392-54-167=171787-277-19=491282-60-177=45850-119-597=134268-163-62=43688-132-553=3494-72-108=314931-69-338=524307-71-208=28907-230-263=414462-177-94=191738-372-304=62412-50-56=306697-10-509=178386-247-82=57838-338-28=472402-130-24=248561-326-94=141499-28-23=448629-527-99=3491-174-284=33934-785-78=71361-32-182=147890-45-292=553439-110-171=158692-431-136=125333-129-25=179366-152-28=186440-84-56=300959-70-623=266475-172-211=92926-23-755=148437-140-71=226791-222-189=380451-67-299=85910-121-702=87409-144-135=130745-311-313=121400-63-219=118964-31-521=412497-77-187=233772-176-448=148469-176-115=178944-469-11=464360-54-80=226648-63-189=396469-59-370=40883-106-197=580373-12-196=165831-460-324=47406-234-167=5951-390-554=7399-153+161=407402-160+21=263322-224+173=271490-470+626=646349-257+60=152813-242+11=582283-150+118=251352-38+299=613472-336+114=250855-777+793=871291-147+238=382522-391+247=378189-69+282=402850-74+333=1109255-239+162=178629-144+902=1387476-167+44=353612-100+50=562434-283+334=485782-54+197=925324-298+212=238687-570+296=413462-242+259=47954-12+58=100441-305+263=399493-153+275=615468-313+99=254756-409+741=1088350-275+206=281708-533+19=194446-119+133=460592-323+712=981263-30+258=491415-212+853=1056139-94+197=242860-687+92=265382-197+116=301827-61+321=1087417-228+227=416408-175+788=1021372-18+48=402869-238+882=1513253-172+228=309928-916+22=34316-248+381=449571-541+907=93780-71+210=219455-362+350=443378-362+65=81741-313+313=741264-22+132=374429-211+278=496316-96+240=460545-414+995=1126452-438+88=102991-345+662=1308208-145+262=325984-504+454=934365-333+332=364771-387+255=63985+(117-36)=166466+(865-10)=132182+(305-22)=365390+(776-754)=412110+(350-46)=414788+(887-45)=1630361+(124-79)=406390+(237-64)=56337+(424-369)=92143+(865-16)=992275+(127-106)=296533+(624-557)=600194+(338-105)=427877+(145-68)=954253+(147-26)=374305+(232-148)=389219+(424-199)=444605+(495-61)=1039236+(349-287)=298512+(619-108)=1023470+(292-290)=472821+(784-408)=1197347+(485-467)=365814+(876-133)=1557135+(226-147)=21449+(987-518)=518256+(201-186)=271708+(996-303)=1401109+(459-129)=439941+(427-339)=1029295+(266-192)=369859+(497-444)=912417+(289-287)=419801+(612-266)=114737+(439-15)=46169+(639-438)=270255+(493-135)=613775+(705-91)=1389499+(264-235)=528592+(755-511)=836109+(491-357)=243468+(547-264)=751300+(294-121)=473997+(51-34)=1014383+(97-26)=454406+(921-605)=722465+(290-209)=546154+(768-179)=74367+(487-104)=450200+(630-176)=654487+(456-328)=615649+(741-590)=800362+(375-351)=38651+(992-338)=705425+(461-288)=598562+(209-32)=739159+(404-306)=257282+(637-578)=341231+(493-26)=698614+(939-491)=1062436-(30+266)=140417-(73+261)=83414-(37+83)=294992-(784+150)=58204-(158+32)=14618-(258+53)=307454-(238+88)=128394-(37+336)=21353-(141+53)=159595-(46+543)=6453-(20+15)=418985-(265+644)=76383-(45+255)=83961-(404+460)=97457-(29+416)=12760-(18+129)=613446-(74+45)=327631-(14+256)=361463-(89+125)=249595-(458+26)=111400-(87+299)=14957-(216+262)=479480-(219+151)=110728-(233+82)=413290-(94+61)=135969-(505+399)=65487-(277+151)=59782-(60+183)=539220-(52+132)=36937-(183+237)=517275-(166+91)=18868-(332+210)=326432-(38+284)=110348-(93+43)=212421-(21+330)=70618-(262+208)=148411-(10+258)=143313-(18+292)=3315-(37+90)=188991-(740+87)=164488-(259+99)=130475-(67+220)=188406-(232+29)=145347-(25+304)=18323-(165+58)=100597-(242+30)=325216-(13+163)=40596-(500+30)=66156-(84+40)=32825-(183+264)=378482-(30+325)=127976-(61+728)=187377-(40+111)=226718-(196+514)=8294-(50+42)=202483-(164+23)=29659-(19+33)=7985-(175+272)=538475-(256+51)=168994-(198+705)=91276-(101-21)=196289-(218-64)=13565-(294-280)=5176-(802-763)=37342-(472-391)=261627-(674-463)=416254-(224-96)=126982-(980-60)=62252-(99-41)=194188-(796-632)=24223-(107-20)=136896-(900-603)=599146-(387-334)=93905-(719-236)=422169-(406-325)=88554-(527-191)=218241-(294-189)=136192-(558-463)=97473-(278-241)=436170-(860-826)=136358-(305-211)=264564-(806-581)=339424-(388-33)=69769-(744-672)=697345-(303-157)=199827-(278-185)=734445-(495-55)=5224-(548-404)=8074-(84-27)=17467-(728-600)=339179-(377-306)=108780-(976-683)=487437-(241-138)=334338-(556-413)=195238-(252-39)=25528-(332-78)=274197-(404-236)=29876-(431-137)=582366-(374-304)=296790-(874-413)=329138-(150-25)=13776-(867-762)=671252-(387-177)=42454-(766-657)=34575-(331-274)=18360-(818-516)=58174-(450-299)=23628-(888-818)=558405-(464-399)=340873-(309-215)=779464-(213-14)=265511-(647-590)=454193-(244-60)=9693-(261-128)=560478-(477-25)=26596-(679-278)=195497-(314-210)=393195-(434-419)=180395-(484-468)=379436-(411-121)=146242+66×8=770291+31×7=508466+159×3=943490+42×8=826223+120×4=703138+276×3=966206+64×2=334128+17×5=21341+125×5=666536+19×6=650170+68×5=510899+97×7=1578236+21×6=362876+59×3=1053228+241×2=710310+90×7=940141+363×2=867872+198×2=1268101+112×7=885263+11×5=318442+21×9=631954+99×7=1647365+74×7=883653+128×7=1549114+17×6=216411+107×6=1053360+79×4=676545+191×2=92771+277×3=902981+102×7=169586×7+275=87765×7+212=667114×4+446=90255×9+863=135849×2+240=338114×2+219=44715×3+51=96226×2+902=1354296×2+20=61260×8+364=844176×3+251=77976×9+765=1449107×5+128=66377×3+343=574181×2+359=72117×5+310=39566×6+393=78982×5+605=101585×5+244=669138×3+373=78766×4+125=38921×9+431=620116×5+346=92623×4+542=634202×3+186=792180×2+979=1339111×6+76=742128×3+761=1145129×3+184=571165×6+406=1396389-20×2=349878-40×6=638283-20×4=203978-115×5=403261-39×3=144498-52×5=238450-44×4=274960-132×6=168339-60×3=159751-135×2=48144-22×2=0928-290×2=348478-81×3=235563-12×7=479346-35×8=66310-119×2=72248-42×2=164884-20×4=804484-25×2=434754-10×5=704357-35×7=112560-121×4=76303-17×4=235853-304×2=245218-49×4=22674-53×7=303251-76×2=99841-57×8=385145-11×8=57606-96×3=318496-93×5=31924-211×3=291460-143×3=31820-119×4=344446-23×2=400236-14×3=194199-33×5=34632-293×2=46316-80×2=156582-54×3=420436-43×5=221454-47×3=313360-22×7=206867-18×3=813328-22×3=262581-115×3=236452-38×7=186771-19×9=600480-31×4=356516-193×2=130412-65×2=282404-27×9=161312-19×3=255710-27×6=548499-27×5=364702-124×2=454442-177×2=88620