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168+283=105+397=98+390=559+229=202+77=381+358=12+12=604+345=314+132=229+490=53+143=951+472=118+181=731+821=256+136=188+503=274+214=823+740=45+130=396+450=92+130=255+54=208+144=220+671=281+203=114+158=282+47=484+194=242+171=486+621=174+230=207+608=399+74=168+381=279+211=439+447=216+252=827+625=306+172=202+548=260+238=393+543=19+44=381+143=118+245=398+106=147+145=306+378=185+136=550+968=54+98=175+186=102+366=995+385=169+138=173+185=29+95=463+255=330+84=498+344=328-299=981-15=479-388=604-294=56-26=911-292=239-67=530-13=273-209=397-147=228-91=749-64=341-318=192-30=305-217=943-841=500-186=838-619=448-186=827-230=394-145=439-25=384-191=220-165=274-84=561-447=480-431=326-67=418-20=301-201=381-25=969-884=153-83=751-711=302-114=215-187=445-175=952-470=375-243=974-546=302-275=856-18=484-418=766-146=470-38=961-788=268-162=779-109=237-182=552-403=328-230=662-35=383-352=851-274=328-116=750-616=180-120=821-600=164-112=670-430=421×2=214×4=69×3=984×7=82×4=947×6=407×2=998×6=265×2=587×2=72×4=75×8=285×2=503×9=200×3=390×3=25×4=90×3=126×6=537×5=44×5=627×6=105×4=953×3=117×5=812×8=67×4=867×3=297×3=791×4=10×6=482×6=76×5=331×7=297×2=685×9=192×4=526×5=175×2=282×4=189×5=792×2=194×2=165×8=170×5=624×6=195×2=830×6=69×4=697×3=177×3=113×6=242×2=302×6=129×3=705×5=26×4=995×8=223×2=811×7=274+83+309=894+525+593=199+91+46=182+481+641=42+144+211=225+49+721=449+17+127=299+78+340=86+183+467=169+710+863=427+201+171=364+344+204=13+27+325=39+887+907=288+564+28=734+443+171=268+70+439=145+606+955=22+375+224=125+742+105=398+79+260=694+238+578=10+191+485=700+140+39=393+33+288=697+67+195=147+221+614=299+663+597=40+269+77=851+315+260=70+501+123=702+280+819=550+270+117=580+256+538=143+73+504=653+127+971=126+140+684=813+553+43=325+640+26=148+67+146=116+239+565=324+247+254=69+309+557=168+648+954=172+103+682=922+950+627=403+381+206=253+919+715=47+372+343=637+82+276=548+196+255=47+946+332=324+63+578=944+896+555=136+224+247=801+406+802=331+103+23=919+233+297=94+27+177=971+739+877=44+280-116=796+585-623=90+298-48=196+356-218=246+247-365=548+459-519=100+361-128=415+833-719=170+289-164=543+262-206=32+183-94=874+40-828=64+377-398=552+911-996=283+89-241=545+799-68=400+88-196=570+985-552=27+403-193=137+112-214=183+215-177=599+701-724=72+244-86=470+368-307=46+348-43=985+187-703=218+205-190=596+420-722=213+120-254=515+115-312=343+100-143=772+398-678=196+73-82=281+266-136=203+35-220=688+892-180=383+37-243=407+750-231=247+202-388=530+738-944=110+236-290=784+769-842=194+45-191=330+923-761=22+347-240=186+249-323=26+408-133=172+627-410=193+128-206=65+585-355=21+405-394=449+871-642=199+204-311=644+616-802=296+43-80=629+250-61=110+257-63=623+645-900=226+76-251=778+811-939=468-183-184=998-829-26=360-109-31=984-332-616=366-48-104=544-232-89=286-42-218=930-159-508=190-96-94=559-232-272=475-220-28=723-333-66=476-103-82=689-513-58=380-45-66=802-451-317=322-79-84=688-180-458=267-134-116=974-687-125=379-208-162=392-183-200=402-162-233=686-279-266=446-393-52=840-563-133=447-19-263=999-11-627=435-56-107=726-229-328=447-81-277=996-473-233=336-46-174=506-10-76=157-38-55=621-153-321=298-101-50=983-128-295=327-53-94=831-159-454=427-199-15=864-96-241=429-14-279=494-13-374=473-369-99=998-648-347=387-51-290=870-629-160=405-65-336=831-400-110=367-172-102=874-75-700=352-223-52=674-121-83=439-34-85=881-470-109=463-319-35=556-357-107=401-89-136=869-43-521=239-114+265=614-206+881=240-196+280=866-862+678=179-111+413=958-659+282=354-297+324=524-182+813=253-164+206=647-18+441=492-330+320=588-271+898=407-367+415=521-247+999=108-78+233=605-598+802=396-109+38=845-488+349=275-180+352=697-621+599=455-268+52=842-672+487=283-269+348=751-431+878=208-135+122=393-329+200=374-353+337=426-294+683=218-134+221=882-215+88=471-323+312=781-779+893=290-115+101=585-391+612=134-24+32=923-69+92=449-293+254=796-503+504=445-324+93=718-596+313=414-343+170=739-557+654=485-246+84=724-675+421=475-157+34=594-541+627=317-303+40=362-137+661=273-28+154=948-738+482=269-82+233=665-206+363=490-135+60=886-358+197=152-11+244=982-252+295=185-32+231=978-483+279=286-86+269=952-583+453=254+(241-91)=240+(917-571)=434+(212-102)=523+(908-546)=227+(439-147)=603+(881-770)=147+(465-372)=828+(673-444)=244+(171-114)=834+(174-159)=433+(478-247)=124+(774-233)=312+(256-176)=129+(862-217)=184+(372-272)=562+(670-566)=394+(480-46)=707+(451-190)=204+(409-257)=961+(928-664)=183+(105-72)=726+(599-597)=125+(409-403)=260+(700-542)=295+(423-163)=148+(796-484)=317+(400-11)=892+(892-493)=232+(253-243)=210+(602-236)=136+(375-119)=73+(491-149)=295+(398-139)=248+(654-147)=226+(293-232)=432+(404-119)=453+(187-138)=227+(694-250)=483+(251-146)=407+(830-733)=182+(458-427)=181+(753-734)=187+(365-283)=982+(934-393)=290+(339-120)=247+(568-43)=125+(445-158)=275+(73-42)=109+(26-22)=655+(629-559)=190+(356-218)=734+(653-600)=440+(341-310)=467+(489-285)=151+(393-257)=12+(297-251)=48+(469-114)=541+(412-30)=283+(432-369)=439+(935-864)=481-(276+15)=920-(140+246)=323-(203+80)=928-(485+168)=321-(137+46)=380-(142+117)=427-(40+127)=780-(113+327)=228-(65+159)=551-(105+329)=391-(52+201)=996-(591+40)=260-(70+10)=347-(290+16)=388-(62+282)=969-(379+466)=275-(188+55)=858-(663+55)=210-(91+26)=993-(34+635)=455-(92+111)=763-(368+280)=227-(35+84)=614-(383+187)=492-(82+400)=792-(531+90)=340-(108+134)=712-(432+178)=389-(58+301)=772-(62+600)=492-(114+278)=974-(346+230)=491-(37+442)=960-(238+405)=466-(65+211)=824-(377+11)=496-(148+112)=857-(491+262)=479-(175+215)=962-(63+473)=436-(284+47)=972-(764+38)=184-(28+57)=956-(68+220)=459-(249+114)=651-(68+505)=440-(199+25)=550-(336+160)=314-(65+131)=580-(112+91)=447-(147+25)=636-(516+46)=498-(43+74)=664-(79+478)=474-(39+279)=404-(71+201)=366-(69+67)=939-(221+236)=227-(97+31)=729-(241+462)=296-(473-300)=390-(670-326)=299-(244-202)=818-(920-690)=239-(482-356)=897-(802-634)=201-(207-11)=471-(979-680)=166-(269-222)=623-(889-394)=164-(122-72)=932-(953-62)=219-(284-236)=818-(557-495)=215-(116-25)=909-(980-820)=222-(449-346)=753-(201-59)=190-(182-46)=929-(434-278)=369-(320-62)=476-(665-447)=277-(372-256)=779-(878-267)=162-(135-128)=494-(796-542)=182-(454-324)=859-(989-910)=347-(33-12)=432-(522-167)=302-(262-239)=941-(915-861)=163-(253-109)=895-(740-347)=261-(367-134)=521-(124-61)=467-(135-35)=827-(449-72)=384-(293-117)=559-(794-554)=278-(293-226)=563-(636-207)=331-(294-217)=331-(474-191)=418-(211-164)=529-(890-389)=303-(168-54)=899-(206-118)=440-(481-112)=761-(247-159)=96-(349-265)=669-(794-336)=294-(260-171)=793-(654-26)=426-(443-189)=324-(387-149)=170-(303-171)=239-(226-156)=284-(302-126)=661-(891-535)=368+26×3=334+165×3=144+200×4=468+82×8=416+220×2=359+59×6=162+14×3=426+18×4=243+14×3=574+164×3=26+154×5=197+371×2=359+55×5=600+65×5=148+420×2=513+104×7=198+92×6=743+66×8=303+12×6=836+368×2=262+207×2=139+152×5=32+379×2=784+113×2=223+16×8=38+93×2=176+27×7=146+136×2=389+262×2=602+195×2=161×5+135=248×4+459=167×5+108=47×8+495=29×7+201=224×2+442=148×3+331=196×4+388=82×4+302=189×4+173=183×5+34=74×7+732=39×9+492=168×3+248=34×4+206=116×6+203=32×3+299=128×6+161=249×2+192=330×2+515=192×2+280=189×5+247=211×3+36=74×7+869=55×7+409=27×4+657=108×5+88=81×4+466=210×2+237=49×7+138=437-62×5=481-90×2=464-103×3=892-60×8=319-39×2=897-208×4=347-79×3=783-57×6=365-77×3=664-11×8=361-16×7=140-32×3=379-95×3=633-94×6=297-94×3=786-152×2=281-19×7=985-49×5=153-19×5=786-42×2=334-95×2=809-65×9=475-143×3=418-102×3=485-94×3=725-298×2=150-30×3=879-18×8=363-106×2=906-386×2=401-60×4=384-57×3=311-86×3=984-86×4=400-49×4=621-212×2=203-74×2=931-15×4=442-14×5=915-61×3=455-35×6=729-22×5=468-59×7=249-36×4=303-22×3=773-66×7=378-99×2=886-51×6=177-20×4=823-28×4=324-27×7=845-103×7=464-71×3=393-131×2=167-44×2=203-41×3=251-80×2=671-93×3=261-26×5=997-43×8=135×6-596=700×6-881=129×2-152=65×5-119=256×3-416=215×8-398=151×6-659=181×8-457=167×4-417=627×2-136=94×6-520=337×6-601=35×7-36=510×7-249=88×8-253=376×7-148=100×9-29=768×9-975=35×6-21=572×9-918=195×3-536=744×8-106=33×6-93=333×8-339=161×5-28=68×7-126=100×9-253=270×4-965=354×2-118=852×5-266=32×9-271=544×3-810=320×2-630=652×2-21=33×9-173=537×4-629=71×8-390=355×5-243=81×9-123=796×6-94=389×2-734=588×5-871=93×7-511=305×6-39=48×9-11=850×8-148=22×2-41=180×5-184=270×2-37=350×6-353=140×4-235=398×2-553=221×3-494=215×9-127=111×9-994=619×9-503=155×6-640=521×6-217=183×3-147=908×5-880=180×(96-93)=522×(628-621)=80×(79-72)=540×(41-34)=190×(352-349)=399×(542-535)=80×(213-206)=775×(748-741)=133×(189-184)=771×(994-991)=168×(368-365)=455×(973-964)=58×(128-119)=564×(587-583)=275×(286-283)=252×(373-366)=115×(227-223)=807×(685-676)=70×(347-343)=10×(545-538)=326×(214-211)=951×(280-277)=148×(393-388)=135×(961-958)=152×(37-34)=455×(209-206)=156×(58-54)=898×(697-692)=74×(316-312)=160×(30-24)=82×(262-259)=277×(541-535)=122×(116-109)=957×(275-267)=183×(199-195)=260×(816-808)=110×(322-317)=740×(248-245)=150×(235-232)=518×(41-36)=180×(225-220)=308×(69-64)=169×(360-355)=342×(230-227)=43×(351-343)=926×(435-427)=138×(443-439)=183×(778-771)=172×(481-478)=978×(595-589)=233×(282-279)=456×(165-161)=77×(216-208)=106×(93-87)=198×(45-42)=245×(330-325)=95×(459-450)=33×(368-361)=258×(78-75)=885×(881-876)=3/8+4/8=2/9+4/9=4/8+2/8=4/9+2/9=1/5+3/5=4/7+2/7=3/7+2/7=1/5+4/5=1/8+5/8=3/7+4/7=1/4+2/4=2/9+3/9=2/4-1/4=4/8-1/8=2/8-1/8=6/8-1/8=2/7-1/7=2/3-1/3=4/7-2/7=5/10-4/10=5/7-1/7=7/10-3/10=3/6-1/6=5/9-3/9=參考答案168+283=451105+397=50298+390=488559+229=788202+77=279381+358=73912+12=24604+345=949314+132=446229+490=71953+143=196951+472=1423118+181=299731+821=1552256+136=392188+503=691274+214=488823+740=156345+130=175396+450=84692+130=222255+54=309208+144=352220+671=891281+203=484114+158=272282+47=329484+194=678242+171=413486+621=1107174+230=404207+608=815399+74=473168+381=549279+211=490439+447=886216+252=468827+625=1452306+172=478202+548=750260+238=498393+543=93619+44=63381+143=524118+245=363398+106=504147+145=292306+378=684185+136=321550+968=151854+98=152175+186=361102+366=468995+385=1380169+138=307173+185=35829+95=124463+255=718330+84=414498+344=842328-299=29981-15=966479-388=91604-294=31056-26=30911-292=619239-67=172530-13=517273-209=64397-147=250228-91=137749-64=685341-318=23192-30=162305-217=88943-841=102500-186=314838-619=219448-186=262827-230=597394-145=249439-25=414384-191=193220-165=55274-84=190561-447=114480-431=49326-67=259418-20=398301-201=100381-25=356969-884=85153-83=70751-711=40302-114=188215-187=28445-175=270952-470=482375-243=132974-546=428302-275=27856-18=838484-418=66766-146=620470-38=432961-788=173268-162=106779-109=670237-182=55552-403=149328-230=98662-35=627383-352=31851-274=577328-116=212750-616=134180-120=60821-600=221164-112=52670-430=240421×2=842214×4=85669×3=207984×7=688882×4=328947×6=5682407×2=814998×6=5988265×2=530587×2=117472×4=28875×8=600285×2=570503×9=4527200×3=600390×3=117025×4=10090×3=270126×6=756537×5=268544×5=220627×6=3762105×4=420953×3=2859117×5=585812×8=649667×4=268867×3=2601297×3=891791×4=316410×6=60482×6=289276×5=380331×7=2317297×2=594685×9=6165192×4=768526×5=2630175×2=350282×4=1128189×5=945792×2=1584194×2=388165×8=1320170×5=850624×6=3744195×2=390830×6=498069×4=276697×3=2091177×3=531113×6=678242×2=484302×6=1812129×3=387705×5=352526×4=104995×8=7960223×2=446811×7=5677274+83+309=666894+525+593=2012199+91+46=336182+481+641=130442+144+211=397225+49+721=995449+17+127=593299+78+340=71786+183+467=736169+710+863=1742427+201+171=799364+344+204=91213+27+325=36539+887+907=1833288+564+28=880734+443+171=1348268+70+439=777145+606+955=170622+375+224=621125+742+105=972398+79+260=737694+238+578=151010+191+485=686700+140+39=879393+33+288=714697+67+195=959147+221+614=982299+663+597=155940+269+77=386851+315+260=142670+501+123=694702+280+819=1801550+270+117=937580+256+538=1374143+73+504=720653+127+971=1751126+140+684=950813+553+43=1409325+640+26=991148+67+146=361116+239+565=920324+247+254=82569+309+557=935168+648+954=1770172+103+682=957922+950+627=2499403+381+206=990253+919+715=188747+372+343=762637+82+276=995548+196+255=99947+946+332=1325324+63+578=965944+896+555=2395136+224+247=607801+406+802=2009331+103+23=457919+233+297=144994+27+177=298971+739+877=258744+280-116=208796+585-623=75890+298-48=340196+356-218=334246+247-365=128548+459-519=488100+361-128=333415+833-719=529170+289-164=295543+262-206=59932+183-94=121874+40-828=8664+377-398=43552+911-996=467283+89-241=131545+799-68=1276400+88-196=292570+985-552=100327+403-193=237137+112-214=35183+215-177=221599+701-724=57672+244-86=230470+368-307=53146+348-43=351985+187-703=469218+205-190=233596+420-722=294213+120-254=79515+115-312=318343+100-143=300772+398-678=492196+73-82=187281+266-136=411203+35-220=18688+892-180=1400383+37-243=177407+750-231=926247+202-388=61530+738-944=324110+236-290=56784+769-842=711194+45-191=48330+923-761=49222+347-240=129186+249-323=11226+408-133=301172+627-410=389193+128-206=11565+585-355=29521+405-394=32449+871-642=678199+204-311=92644+616-802=458296+43-80=259629+250-61=818110+257-63=304623+645-900=368226+76-251=51778+811-939=650468-183-184=101998-829-26=143360-109-31=220984-332-616=36366-48-104=214544-232-89=223286-42-218=26930-159-508=263190-96-94=0559-232-272=55475-220-28=227723-333-66=324476-103-82=291689-513-58=118380-45-66=269802-451-317=34322-79-84=159688-180-458=50267-134-116=17974-687-125=162379-208-162=9392-183-200=9402-162-233=7686-279-266=141446-393-52=1840-563-133=144447-19-263=165999-11-627=361435-56-107=272726-229-328=169447-81-277=89996-473-233=290336-46-174=116506-10-76=420157-38-55=64621-153-321=147298-101-50=147983-128-295=560327-53-94=180831-159-454=218427-199-15=213864-96-241=527429-14-279=136494-13-374=107473-369-99=5998-648-347=3387-51-290=46870-629-160=81405-65-336=4831-400-110=321367-172-102=93874-75-700=99352-223-52=77674-121-83=470439-34-85=320881-470-109=302463-319-35=109556-357-107=92401-89-136=176869-43-521=305239-114+265=390614-206+881=1289240-196+280=324866-862+678=682179-111+413=481958-659+282=581354-297+324=381524-182+813=1155253-164+206=295647-18+441=1070492-330+320=482588-271+898=1215407-367+415=455521-247+999=1273108-78+233=263605-598+802=809396-109+38=325845-488+349=706275-180+352=447697-621+599=675455-268+52=239842-672+487=657283-269+348=362751-431+878=1198208-135+122=195393-329+200=264374-353+337=358426-294+683=815218-134+221=305882-215+88=755471-323+312=460781-779+893=895290-115+101=276585-391+612=806134-24+32=142923-69+92=946449-293+254=410796-503+504=797445-324+93=214718-596+313=435414-343+170=241739-557+654=836485-246+84=323724-675+421=470475-157+34=352594-541+627=680317-303+40=54362-137+661=886273-28+154=399948-738+482=692269-82+233=420665-206+363=822490-135+60=415886-358+197=725152-11+244=385982-252+295=1025185-32+231=384978-483+279=774286-86+269=469952-583+453=822254+(241-91)=404240+(917-571)=586434+(212-102)=544523+(908-546)=885227+(439-147)=519603+(881-770)=714147+(465-372)=240828+(673-444)=1057244+(171-114)=301834+(174-159)=849433+(478-247)=664124+(774-233)=665312+(256-176)=392129+(862-217)=774184+(372-272)=284562+(670-566)=666394+(480-46)=828707+(451-190)=968204+(409-257)=356961+(928-664)=1225183+(105-72)=216726+(599-597)=728125+(409-403)=131260+(700-542)=418295+(423-163)=555148+(796-484)=460317+(400-11)=706892+(892-493)=1291232+(253-243)=242210+(602-236)=576136+(375-119)=39273+(491-149)=415295+(398-139)=554248+(654-147)=755226+(293-232)=287432+(404-119)=717453+(187-138)=502227+(694-250)=671483+(251-146)=588407+(830-733)=504182+(458-427)=213181+(753-734)=200187+(365-283)=269982+(934-393)=1523290+(339-120)=509247+(568-43)=772125+(445-158)=412275+(73-42)=306109+(26-22)=113655+(629-559)=725190+(356-218)=328734+(653-600)=787440+(341-310)=471467+(489-285)=671151+(393-257)=28712+(297-251)=5848+(469-114)=403541+(412-30)=923283+(432-369)=346439+(935-864)=510481-(276+15)=190920-(140+246)=534323-(203+80)=40928-(485+168)=275321-(137+46)=138380-(142+117)=121427-(40+127)=260780-(113+327)=340228-(65+159)=4551-(105+329)=117391-(52+201)=138996-(591+40)=365260-(70+10)=180347-(290+16)=41388-(62+282)=44969-(379+466)=124275-(188+55)=32858-(663+55)=140210-(91+26)=93993-(34+635)=324455-(92+111)=252763-(368+280)=115227-(35+84)=108614-(383+187)=44492-(82+400)=10792-(531+90)=171340-(108+134)=98712-(432+178)=102389-(58+301)=30772-(62+600)=110492-(114+278)=100974-(346+230)=398491-(37+442)=12960-(238+405)=317466-(65+211)=190824-(377+11)=436496-(148+112)=236857-(491+262)=104479-(175+215)=89962-(63+473)=426436-(284+47)=105972-(764+38)=170184-(28+57)=99956-(68+220)=668459-(249+114)=96651-(68+505)=78440-(199+25)=216550-(336+160)=54314-(65+131)=118580-(112+91)=377447-(147+25)=275636-(516+46)=74498-(43+74)=381664-(79+478)=107474-(39+279)=156404-(71+201)=132366-(69+67)=230939-(221+236)=482227-(97+31)=99729-(241+462)=26296-(473-300)=123390-(670-326)=46299-(244-202)=257818-(920-690)=588239-(482-356)=113897-(802-634)=729201-(207-11)=5471-(979-680)=172166-(269-222)=119623-(889-394)=128164-(122-72)=114932-(953-62)=41219-(284-236)=171818-(557-495)=756215-(116-25)=124909-(980-820)=749222-(449-346)=119753-(201-59)=611190-(182-46)=54929-(434-278)=773369-(320-62)=111476-(665-447)=258277-(372-256)=161779-(878-267)=168162-(135-128)=155494-(796-542)=240182-(454-324)=52859-(989-910)=780347-(33-12)=326432-(522-167)=77302-(262-239)=279941-(915-861)=887163-(253-109)=19895-(740-347)=502261-(367-134)=28521-(124-61)=458467-(135-35)=367827-(449-72)=450384-(293-117)=208559-(794-554)=319278-(293-226)=211563-(636-207)=134331-(294-217)=254331-(474-191)=48418-(211-164)=371529-(890-389)=28303-(168-54)=189899-(206-118)=811440-(481-112)=71761-(247-159)=67396-(349-265)=12669-(794-336)=211294-(260-171)=205793-(654-26)=165426-(443-189)=172324-(387-149)=86170-(303-171)=38239-(226-156)=169284-(302-126)=108661-(891-535)=305368+26×3=446334+165×3=829144+200×4=944468+82×8=1124416+220×2=856359+59×6=713162+14×3=204426+18×4=498243+14×3=285574+164×3=106626+154×5=796197+371×2=939359+55×5=634600+65×5=925148+420×2=988513+104×7=1241198+92×6=750743+66×8=1271303+12×6=375836+368×2=1572262+207×2=676139+152×5=89932+379×2=790784+113×2=1010223+16×8=35138+93×2=224176+27×7=365146+136×2=418389+262×2=913602+195×2=992161×5+135=940248×4+459=1451167×5+108=94347×8+495=87129×7+201=404224×2+442=890148×3+331=775196×4+388=117282×4+302=630189×4+173=929183×5+34=94974×7+732=125039×9+492=843168×3+248=75234×4+206=342116×6+203=89932×3+299=395128×6+161=929249×2+192=690330×2+515=1175192×2+280=664189×5+247=1192211×3+36=66974×7+869=138755×7+409=79427×4+657=765108×5+88=62881×4+466=790210×2+237=65749×7+138=481437-62×5=127481-90×2=301464-103×3=155892-60×8=412319-39×2=241897-208×4=65347-79×3=110783-57×6=441365-77×3=134664-11×8=576361-16×7=249140-32×3=44379-95×3=94633-94×6=69297-94×3=15786-152×2=482281-19×7=148985-49×5=740153-19×5=58786-42×2=702334-95×2=144809-65×9=224475-143×3=46418-102×3=112485-94×3=203725-298×2=129150-30×3=60879-18×8=735363-106×2=151906-386×2=134401-60×4=161384-57×3=213311-86×3=53984-86×4=640400-49×4=204621-212×2=197203-74×2=55931-15×4=871442-14×5=372915-61×3=732455-35×6=245729-22×5=619468-59×7=55249-36×4=105303-22×3=237773-66×7=311378-99×2=180886-51×6=580177-20×4=97823-28×4=711324-27×7=135845-103×7=124464-71×3=251393-131×2=131167-44×2=79203-41×3=