三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案15+20=726+453=190+236=102+606=392+74=47+177=233+261=972+371=82+343=139+413=144+206=521+925=291+193=255+837=387+90=192+481=65+290=775+577=30+21=499+92=259+101=467+249=11+29=167+763=304+66=598+336=270+146=113+491=255+112=193+126=336+142=353+734=165+238=268+398=118+215=333+200=273+124=310+174=215+67=277+242=399+86=859+621=240+171=99+267=142+94=343+77=141+303=542+691=55+326=346+857=175+144=360+70=75+199=338+377=180+160=726+160=263+72=97+352=106+301=963+789=496-137=502-409=274-113=428-317=60-37=839-54=374-345=607-431=322-294=164-152=444-65=883-868=296-72=866-811=446-394=315-183=488-469=630-234=485-149=788-522=443-138=516-349=105-76=466-340=342-191=642-608=368-153=411-301=418-260=437-45=472-302=965-774=319-13=133-111=492-80=514-432=206-91=698-221=182-40=414-140=459-129=680-47=145-69=493-384=198-144=979-166=314-258=722-329=453-361=638-545=402-313=379-162=418-89=913-719=462-426=868-378=481-323=511-411=297-77=323-205=65×4=675×2=51×3=778×3=78×4=588×8=477×2=99×4=52×7=706×8=43×6=708×5=91×4=337×2=139×4=848×8=144×5=281×3=28×2=173×5=46×8=546×9=113×3=524×5=161×2=174×7=91×9=869×6=45×3=284×4=168×3=583×7=452×2=563×4=355×2=395×6=246×2=670×8=32×2=552×2=18×6=285×8=83×6=519×4=21×5=388×9=160×4=105×8=290×2=722×4=63×9=89×7=33×6=580×8=110×2=288×4=287×2=495×5=403×2=828×2=524+63+96=260+909+951=193+395+102=714+217+58=540+379+79=396+77+394=358+74+523=611+468+932=128+60+163=356+208+273=268+122+586=392+780+492=45+136+583=857+197+925=65+382+318=517+245+561=170+462+209=831+582+245=76+269+643=100+381+212=42+375+146=657+935+803=300+147+294=779+166+431=406+261+113=448+468+544=91+390+138=923+238+815=124+168+140=568+898+364=174+184+299=303+800+381=18+115+597=64+29+440=61+165+688=330+283+671=142+273+578=658+189+452=173+71+304=637+779+673=39+259+578=365+342+44=566+53+340=957+910+484=191+567+160=895+10+60=162+289+305=190+973+679=158+346+28=500+321+114=559+17+187=518+821+715=241+379+261=173+71+832=248+87+294=577+754+159=76+641+205=310+67+278=209+284+310=603+721+444=355+42-396=605+293-273=158+159-134=947+285-688=246+148-317=649+448-618=199+187-27=808+730-350=322+118-155=953+638-970=25+393-130=591+553-639=196+78-187=349+392-556=50+315-200=970+538-637=307+37-333=852+518-322=27+175-145=445+648-874=132+352-222=369+916-623=268+158-391=818+879-30=58+131-18=963+575-437=246+135-345=393+677-129=339+53-79=644+781-605=190+277-54=484+335-257=54+407-136=178+607-663=352+145-279=196+877-970=39+223-90=894+269-511=124+205-148=72+881-490=112+337-277=524+255-736=198+115-63=414+104-280=19+270-149=192+277-225=119+279-43=968+175-850=366+38-95=521+674-666=28+67-35=902+145-678=217+264-20=849+859-875=222+138-133=603+950-367=208+117-165=54+359-130=413+51-288=766+42-255=381-52-247=682-262-401=241-82-130=855-46-402=335-206-31=563-485-19=468-116-222=707-464-242=210-38-48=706-113-170=213-118-91=604-27-353=312-29-202=446-266-35=322-220-91=826-342-434=349-58-79=302-30-72=399-167-148=868-211-400=310-45-243=836-794-29=478-260-213=480-174-271=278-172-18=825-116-299=401-11-349=987-508-267=304-113-120=973-47-659=498-142-342=829-33-172=411-25-204=654-535-25=230-13-157=882-169-340=237-61-151=810-317-76=381-57-118=780-331-321=397-67-213=835-117-350=495-355-84=808-198-410=492-82-14=744-155-380=271-124-14=882-366-323=486-297-66=784-14-530=416-228-182=293-11-193=469-336-63=695-388-272=422-200-220=802-39-352=462-246-70=747-363-288=434-117-50=891-409-190=499-339+39=654-600+52=309-172+159=524-125+425=307-215+10=518-307+422=180-125+222=615-246+629=432-159+181=881-465+860=358-191+93=521-271+630=167-111+258=881-767+433=479-397+34=827-538+323=67-34+345=610-231+742=164-29+218=724-112+651=487-387+167=258-184+56=430-366+59=912-493+817=185-164+48=710-239+770=365-316+326=732-401+681=492-226+155=943-460+235=143-138+250=674-70+948=341-266+205=994-992+702=438-340+248=111-87+254=403-269+78=852-678+339=459-347+332=727-392+348=441-436+217=858-448+557=89-34+357=555-270+599=395-250+125=405-17+133=216-192+222=733-725+979=152-47+54=968-99+648=329-254+342=500-286+741=301-235+316=445-140+774=310-196+31=969-449+209=262-186+389=789-413+267=426-124+107=791-483+403=217+(252-62)=789+(646-158)=351+(119-22)=502+(889-416)=254+(428-233)=581+(708-456)=78+(382-292)=46+(547-306)=235+(289-219)=67+(852-468)=260+(240-22)=86+(396-346)=41+(396-335)=628+(194-84)=171+(463-101)=480+(596-48)=103+(176-169)=765+(766-663)=283+(496-466)=178+(935-656)=472+(433-336)=553+(972-916)=234+(465-105)=848+(842-272)=377+(304-112)=328+(796-181)=42+(450-55)=339+(494-43)=136+(267-46)=888+(817-574)=447+(278-21)=849+(150-102)=303+(499-435)=617+(607-293)=456+(283-150)=955+(438-414)=26+(417-131)=602+(880-630)=371+(299-267)=999+(746-423)=10+(435-306)=851+(754-733)=92+(353-301)=975+(656-398)=426+(367-308)=143+(943-251)=343+(466-309)=237+(739-390)=49+(274-33)=206+(827-454)=418+(282-192)=172+(477-124)=388+(264-79)=318+(759-488)=14+(374-80)=752+(615-308)=192+(334-167)=388+(754-326)=48+(384-145)=893+(958-406)=235-(197+17)=329-(24+80)=350-(34+84)=502-(123+254)=365-(54+196)=995-(689+71)=383-(33+158)=992-(637+267)=498-(116+251)=961-(451+277)=467-(25+162)=712-(375+129)=372-(92+181)=811-(157+468)=311-(185+45)=751-(68+297)=319-(40+12)=593-(15+152)=376-(126+208)=287-(225+16)=279-(68+197)=997-(167+380)=498-(97+119)=126-(98+28)=443-(240+200)=796-(355+83)=229-(125+86)=750-(176+92)=319-(214+46)=932-(279+11)=462-(39+87)=979-(38+640)=462-(377+48)=984-(656+304)=384-(105+88)=636-(164+155)=317-(55+201)=890-(756+25)=381-(87+290)=929-(511+392)=499-(107+216)=412-(75+129)=234-(61+33)=919-(30+681)=360-(49+67)=963-(43+878)=290-(53+86)=352-(28+217)=297-(48+220)=703-(219+63)=325-(197+86)=548-(58+148)=458-(118+137)=432-(133+99)=436-(348+67)=651-(189+354)=477-(179+153)=323-(180+10)=343-(35+179)=893-(151+197)=351-(445-222)=808-(281-13)=413-(475-196)=853-(319-273)=167-(312-232)=762-(798-296)=339-(393-286)=609-(731-498)=316-(169-77)=316-(670-467)=230-(209-195)=357-(258-148)=266-(263-64)=291-(899-713)=450-(379-129)=784-(957-691)=359-(454-110)=284-(258-193)=396-(448-98)=355-(945-942)=496-(447-289)=687-(512-412)=473-(343-165)=399-(255-160)=458-(378-49)=932-(917-407)=472-(268-108)=661-(427-403)=472-(499-208)=307-(234-73)=270-(402-204)=859-(935-280)=464-(206-174)=733-(883-837)=247-(355-244)=853-(950-280)=353-(213-196)=294-(914-696)=284-(190-126)=874-(714-70)=291-(170-51)=374-(737-699)=485-(319-141)=111-(261-241)=316-(238-174)=881-(727-299)=467-(56-18)=677-(574-430)=428-(443-63)=480-(463-194)=390-(435-142)=586-(96-69)=468-(66-30)=767-(370-76)=398-(402-128)=780-(546-434)=345-(352-295)=691-(568-115)=387-(374-267)=985-(666-282)=438+15×3=676+144×6=321+226×3=214+129×4=18+92×2=453+136×2=27+220×2=984+24×6=82+13×2=655+238×3=83+81×5=610+165×6=74+153×3=813+224×3=222+99×7=123+277×3=406+29×7=631+478×2=319+127×4=216+195×5=494+235×2=644+77×2=133+86×8=222+102×3=17+443×2=762+44×9=320+24×5=169+143×4=109+171×3=60+490×2=130×3+367=147×3+966=66×2+364=119×5+44=131×4+476=236×3+973=21×7+255=124×8+412=14×8+269=118×5+924=90×7+189=124×3+982=180×3+102=128×5+661=76×7+376=137×6+235=400×2+90=493×2+184=142×2+212=61×2+541=73×5+143=40×9+748=31×3+334=177×4+623=106×7+107=327×2+112=58×6+280=312×3+148=33×2+38=123×7+516=169-38×2=391-75×4=375-30×6=944-22×5=259-16×6=690-36×4=231-51×3=345-71×3=450-199×2=983-104×8=378-89×3=164-10×8=349-14×7=943-425×2=475-39×5=963-55×9=481-212×2=701-138×3=309-20×4=903-199×3=183-54×3=986-138×3=320-97×3=516-120×4=222-59×3=521-38×4=272-68×4=860-153×5=271-58×2=645-146×3=349-22×3=944-134×7=294-43×6=684-81×8=230-17×4=965-140×6=333-21×5=554-20×2=343-41×8=668-82×7=345-48×6=614-66×7=335-32×8=795-314×2=337-41×5=944-114×2=230-67×2=266-13×4=476-86×2=857-32×8=249-54×2=723-345×2=391-65×2=931-171×4=445-102×3=385-34×5=307-21×7=545-50×9=343-103×3=397-79×2=162×6-633=857×9-537=58×7-255=515×3-889=60×7-331=497×7-186=146×6-735=894×7-551=45×9-401=150×5-679=97×8-340=95×9-388=294×3-575=407×4-897=71×7-378=190×8-791=168×4-323=400×9-311=385×2-146=336×6-820=273×3-126=439×3-585=242×4-342=837×4-966=442×2-127=468×2-522=389×2-549=702×2-419=342×2-588=672×7-237=133×7-291=903×4-883=187×5-308=314×5-49=486×2-786=834×7-842=53×2-52=626×8-892=106×8-21=683×7-622=418×2-221=332×9-402=131×6-585=312×6-897=81×8-597=694×5-419=74×9-305=611×6-185=112×7-443=499×8-337=97×8-767=703×5-131=427×2-819=98×5-427=93×6-528=577×7-455=204×2-382=536×9-933=115×4-34=788×4-342=119×(231-223)=239×(699-690)=79×(101-98)=75×(680-676)=307×(221-218)=52×(682-676)=305×(456-453)=817×(828-823)=72×(34-26)=607×(911-905)=134×(115-108)=659×(312-304)=176×(449-444)=930×(711-704)=188×(307-303)=73×(863-856)=279×(162-159)=723×(618-609)=61×(487-484)=785×(692-686)=145×(347-344)=290×(235-228)=58×(358-354)=667×(349-346)=183×(399-394)=696×(955-950)=11×(30-26)=415×(50-46)=13×(49-40)=42×(791-786)=79×(20-17)=433×(762-756)=51×(416-410)=146×(798-794)=107×(25-19)=14×(641-634)=97×(21-13)=727×(865-858)=19×(246-243)=133×(593-587)=180×(222-218)=697×(599-592)=115×(396-392)=317×(747-740)=90×(97-93)=746×(713-709)=72×(43-37)=835×(370-365)=211×(118-114)=704×(606-602)=121×(224-219)=626×(537-530)=206×(464-461)=630×(846-843)=297×(227-224)=57×(422-418)=76×(63-58)=541×(711-706)=46×(191-185)=910×(732-723)=4/8+2/8=7/10+3/10=1/6+2/6=7/9+2/9=2/7+4/7=1/5+3/5=1/6+3/6=1/4+3/4=4/7+2/7=6/8+2/8=5/8+2/8=4/9+2/9=3/7-2/7=5/7-1/7=2/4-1/4=2/6-1/6=3/5-1/5=7/9-2/9=4/8-1/8=3/5-2/5=4/8-3/8=4/9-2/9=3/6-1/6=5/9-4/9=參考答案15+20=35726+453=1179190+236=426102+606=708392+74=46647+177=224233+261=494972+371=134382+343=425139+413=552144+206=350521+925=1446291+193=484255+837=1092387+90=477192+481=67365+290=355775+577=135230+21=51499+92=591259+101=360467+249=71611+29=40167+763=930304+66=370598+336=934270+146=416113+491=604255+112=367193+126=319336+142=478353+734=1087165+238=403268+398=666118+215=333333+200=533273+124=397310+174=484215+67=282277+242=519399+86=485859+621=1480240+171=41199+267=366142+94=236343+77=420141+303=444542+691=123355+326=381346+857=1203175+144=319360+70=43075+199=274338+377=715180+160=340726+160=886263+72=33597+352=449106+301=407963+789=1752496-137=359502-409=93274-113=161428-317=11160-37=23839-54=785374-345=29607-431=176322-294=28164-152=12444-65=379883-868=15296-72=224866-811=55446-394=52315-183=132488-469=19630-234=396485-149=336788-522=266443-138=305516-349=167105-76=29466-340=126342-191=151642-608=34368-153=215411-301=110418-260=158437-45=392472-302=170965-774=191319-13=306133-111=22492-80=412514-432=82206-91=115698-221=477182-40=142414-140=274459-129=330680-47=633145-69=76493-384=109198-144=54979-166=813314-258=56722-329=393453-361=92638-545=93402-313=89379-162=217418-89=329913-719=194462-426=36868-378=490481-323=158511-411=100297-77=220323-205=11865×4=260675×2=135051×3=153778×3=233478×4=312588×8=4704477×2=95499×4=39652×7=364706×8=564843×6=258708×5=354091×4=364337×2=674139×4=556848×8=6784144×5=720281×3=84328×2=56173×5=86546×8=368546×9=4914113×3=339524×5=2620161×2=322174×7=121891×9=819869×6=521445×3=135284×4=1136168×3=504583×7=4081452×2=904563×4=2252355×2=710395×6=2370246×2=492670×8=536032×2=64552×2=110418×6=108285×8=228083×6=498519×4=207621×5=105388×9=3492160×4=640105×8=840290×2=580722×4=288863×9=56789×7=62333×6=198580×8=4640110×2=220288×4=1152287×2=574495×5=2475403×2=806828×2=1656524+63+96=683260+909+951=2120193+395+102=690714+217+58=989540+379+79=998396+77+394=867358+74+523=955611+468+932=2011128+60+163=351356+208+273=837268+122+586=976392+780+492=166445+136+583=764857+197+925=197965+382+318=765517+245+561=1323170+462+209=841831+582+245=165876+269+643=988100+381+212=69342+375+146=563657+935+803=2395300+147+294=741779+166+431=1376406+261+113=780448+468+544=146091+390+138=619923+238+815=1976124+168+140=432568+898+364=1830174+184+299=657303+800+381=148418+115+597=73064+29+440=53361+165+688=914330+283+671=1284142+273+578=993658+189+452=1299173+71+304=548637+779+673=208939+259+578=876365+342+44=751566+53+340=959957+910+484=2351191+567+160=918895+10+60=965162+289+305=756190+973+679=1842158+346+28=532500+321+114=935559+17+187=763518+821+715=2054241+379+261=881173+71+832=1076248+87+294=629577+754+159=149076+641+205=922310+67+278=655209+284+310=803603+721+444=1768355+42-396=1605+293-273=625158+159-134=183947+285-688=544246+148-317=77649+448-618=479199+187-27=359808+730-350=1188322+118-155=285953+638-970=62125+393-130=288591+553-639=505196+78-187=87349+392-556=18550+315-200=165970+538-637=871307+37-333=11852+518-322=104827+175-145=57445+648-874=219132+352-222=262369+916-623=662268+158-391=35818+879-30=166758+131-18=171963+575-437=1101246+135-345=36393+677-129=941339+53-79=313644+781-605=820190+277-54=413484+335-257=56254+407-136=325178+607-663=122352+145-279=218196+877-970=10339+223-90=172894+269-511=652124+205-148=18172+881-490=463112+337-277=172524+255-736=43198+115-63=250414+104-280=23819+270-149=140192+277-225=244119+279-43=355968+175-850=293366+38-95=309521+674-666=52928+67-35=60902+145-678=369217+264-20=461849+859-875=833222+138-133=227603+950-367=1186208+117-165=16054+359-130=283413+51-288=176766+42-255=553381-52-247=82682-262-401=19241-82-130=29855-46-402=407335-206-31=98563-485-19=59468-116-222=130707-464-242=1210-38-48=124706-113-170=423213-118-91=4604-27-353=224312-29-202=81446-266-35=145322-220-91=11826-342-434=50349-58-79=212302-30-72=200399-167-148=84868-211-400=257310-45-243=22836-794-29=13478-260-213=5480-174-271=35278-172-18=88825-116-299=410401-11-349=41987-508-267=212304-113-120=71973-47-659=267498-142-342=14829-33-172=624411-25-204=182654-535-25=94230-13-157=60882-169-340=373237-61-151=25810-317-76=417381-57-118=206780-331-321=128397-67-213=117835-117-350=368495-355-84=56808-198-410=200492-82-14=396744-155-380=209271-124-14=133882-366-323=193486-297-66=123784-14-530=240416-228-182=6293-11-193=89469-336-63=70695-388-272=35422-200-220=2802-39-352=411462-246-70=146747-363-288=96434-117-50=267891-409-190=292499-339+39=199654-600+52=106309-172+159=296524-125+425=824307-215+10=102518-307+422=633180-125+222=277615-246+629=998432-159+181=454881-465+860=1276358-191+93=260521-271+630=880167-111+258=314881-767+433=547479-397+34=116827-538+323=61267-34+345=378610-231+742=1121164-29+218=353724-112+651=1263487-387+167=267258-184+56=130430-366+59=123912-493+817=1236185-164+48=69710-239+770=1241365-316+326=375732-401+681=1012492-226+155=421943-460+235=718143-138+250=255674-70+948=1552341-266+205=280994-992+702=704438-340+248=346111-87+254=278403-269+78=212852-678+339=513459-347+332=444727-392+348=683441-436+217=222858-448+557=96789-34+357=412555-270+599=884395-250+125=270405-17+133=521216-192+222=246733-725+979=987152-47+54=159968-99+648=1517329-254+342=417500-286+741=955301-235+316=382445-140+774=1079310-196+31=145969-449+209=729262-186+389=465789-413+267=643426-124+107=409791-483+403=711217+(252-62)=407789+(646-158)=1277351+(119-22)=448502+(889-416)=975254+(428-233)=449581+(708-456)=83378+(382-292)=16846+(547-306)=287235+(289-219)=30567+(852-468)=451260+(240-22)=47886+(396-346)=13641+(396-335)=102628+(194-84)=738171+(463-101)=533480+(596-48)=1028103+(176-169)=110765+(766-663)=868283+(496-466)=313178+(935-656)=457472+(433-336)=569553+(972-916)=609234+(465-105)=594848+(842-272)=1418377+(304-112)=569328+(796-181)=94342+(450-55)=437339+(494-43)=790136+(267-46)=357888+(817-574)=1131447+(278-21)=704849+(150-102)=897303+(499-435)=367617+(607-293)=931456+(283-150)=589955+(438-414)=97926+(417-131)=312602+(880-630)=852371+(299-267)=403999+(746-423)=132210+(435-306)=139851+(754-733)=87292+(353-301)=144975+(656-398)=1233426+(367-308)=485143+(943-251)=835343+(466-309)=500237+(739-390)=58649+(274-33)=290206+(827-454)=579418+(282-192)=508172+(477-124)=525388+(264-79)=573318+(759-488)=58914+(374-80)=308752+(615-308)=1059192+(334-167)=359388+(754-326)=81648+(384-145)=287893+(958-406)=1445235-(197+17)=21329-(24+80)=225350-(34+84)=232502-(123+254)=125365-(54+196)=115995-(689+71)=235383-(33+158)=192992-(637+267)=88498-(116+251)=131961-(451+277)=233467-(25+162)=280712-(375+129)=208372-(92+181)=99811-(157+468)=186311-(185+45)=81751-(68+297)=386319-(40+12)=267593-(15+152)=426376-(126+208)=42287-(225+16)=46279-(68+197)=14997-(167+380)=450498-(97+119)=282126-(98+28)=0443-(240+200)=3796-(355+83)=358229-(125+86)=18750-(176+92)=482319-(214+46)=59932-(279+11)=642462-(39+87)=336979-(38+640)=301462-(377+48)=37984-(656+304)=24384-(105+88)=191636-(164+155)=317317-(55+201)=61890-(756+25)=109381-(87+290)=4929-(511+392)=26499-(107+216)=176412-(75+129)=208234-(61+33)=140919-(30+681)=208360-(49+67)=244963-(43+878)=42290-(53+86)=151352-(28+217)=107297-(48+220)=29703-(219+63)=421325-(197+86)=42548-(58+148)=342458-(118+137)=203432-(133+99)=200436-(348+67)=21651-(189+354)=108477-(179+153)=145323-(180+10)=133343-(35+179)=129893-(151+197)=545351-(445-222)=128808-(281-13)=540413-(475-196)=134853-(319-273)=807167-(312-232)=87762-(798-296)=260339-(393-286)=232609-(731-498)=376316-(169-77)=224316-(670-467)=113230-(209-195)=216357-(258-148)=247266-(263-64)=67291-(899-713)=105450-(379-129)=200784-(957-691)=518359-(454-110)=15284-(258-193)=219396-(448-98)=46355-(945-942)=352496-(447-289)=338687-(512-412)=587473-(343-165)=295399-(255-160)=304458-(378-49)=129932-(917-407)=422472-(268-108)=312661-(427-403)=637472-(499-208)=181307-(234-73)=146270-(402-204)=72859-(935-280)=204464-(206-174)=432733-(883-837)=687247-(355-244)=136853-(950-280)=183353-(213-196)=336294-(914-696)=76284-(190-126)=220874-(714-70)=230291-(170-51)=172374-(737-699)=336485-(319-141)=307111-(261-241)=91316-(238-174)=252881-(727-299)=453467-(56-18)=429677-(574-430)=533428-(443-63)=48480-(463-194)=211390-(435-142)=97586-(96-69)=559468-(66-30)=432767-(370-76)=473398-(402-128)=124780-(546-434)=668345-(352-295)=288691-(568-115)=238387-(374-267)=280985-(666-282)=601438+15×3=483676+144×6=1540321+226×3=999214+129×4=73018+92×2=202453+136×2=72527+220×2=467984+24×6=112882+13×2=108655+238×3=136983+81×5=488610+165×6=160074+153×3=533813+224×3=1485222+99×7=915123+277×3=954406+29×7=609631+478×2=1587319+127×4=827216+195×5=1191494+235×2=964644+77×2=798133+86×8=821222+102×3=52817+443×2=903762+44×9=1158320+24×5=440169+143×4=741109+171×3=62260+490×2=1040130×3+367=757147×3+966=140766×2+364=496119×5+44=639131×4+476=1000236×3+973=168121×7+255=402124×8+412=140414×8+269=381118×5+924=151490×7+189=819124×3+982=1354180×3+102=642128×5+661=130176×7+376=908137×6+235=1057400×2+90=890493×2+184=1170142×2+212=49661×2+541=66373×5+143=50840×9+748=110831×3+334=427177×4+623=1331106×7+107=849327×2+112=76658×6+280=628312×3+148=108433×2+38=104123×7+516=1377169-38×2=93391-75×4=91375-30×6=195944-22×5=834259-16×6=163690-36×4=546231-51×3=78345-71×3=132450-199×2=52983-104×8=151378-89×3=111164-10×8=84349-14×7=251943-425×2=93475-39×5=280963-55×9=468481-212×2=57701-138×3=287309-20×4=229903-199×3=306183-54×3=21986-138×3=572320-97×3=29516-120×4=36222-59×3=45521-38×4=369272-68×4=0860-153×5=95271-58×2=155645-146×3=207349-22×3=283944-134×7=6294-43×6=36684-81×8=36230-17×4=162965-140×6=125333-21×5=228554-20×2=514343-41×8=15668-82×7=94345-48×6=57614-66×7=152335-32×8=79795-314×2=167337-41×5=132944-114×2=716230-67×2=96266-13×4=214476-86×2=304857-32×8=601249-54×2=141723-345×2=33391-65×2=261931-171×4=247445-102×