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176+94=179+597=280+103=637+140=78+410=219+74=242+78=145+96=151+138=47+226=202+265=981+842=163+299=843+754=248+114=107+587=160+152=874+513=212+247=837+242=264+132=241+89=203+64=901+922=66+183=136+609=240+177=106+128=388+104=413+964=189+178=642+538=96+101=399+208=79+332=531+179=60+331=279+890=242+154=292+52=392+88=866+779=130+197=696+965=134+345=340+446=217+263=434+890=168+216=896+707=231+189=407+287=122+325=239+844=37+145=62+91=193+285=129+406=140+228=227+660=470-263=964-709=408-57=881-559=400-103=939-229=122-48=648-461=350-187=720-145=387-233=214-148=336-27=498-271=348-329=938-713=466-166=963-239=310-36=619-136=71-57=734-14=315-141=749-74=471-172=965-10=162-107=483-154=246-25=520-465=381-280=389-90=196-17=704-91=118-10=473-10=165-112=130-43=99-75=829-477=282-264=634-222=397-243=979-886=299-185=945-776=223-125=856-256=216-13=637-471=97-37=218-157=494-261=426-34=411-219=953-728=357-120=591-190=287-256=852-42=186×5=502×4=81×2=190×8=57×9=951×9=67×4=922×2=61×7=789×6=155×2=418×4=203×2=644×7=75×8=87×6=274×2=190×5=206×2=98×6=218×4=829×7=454×2=123×2=70×8=311×9=149×6=38×2=25×5=208×7=66×3=220×9=32×6=890×4=116×4=614×3=14×2=746×7=139×6=666×6=66×5=398×7=297×2=340×6=305×2=571×6=111×5=947×3=354×2=700×4=28×6=596×9=136×5=951×4=140×3=315×9=147×6=449×7=200×3=833×3=527+173+234=72+263+603=90+616+31=844+249+158=28+25+201=161+50+398=812+171+12=187+701+395=63+193+480=207+547+880=50+482+248=115+146+485=460+387+86=725+796+536=360+368+31=781+987+501=38+124+743=64+517+976=540+205+190=183+619+657=540+184+51=446+736+210=81+284+524=305+663+337=114+625+216=194+612+526=163+76+756=834+485+263=380+132+347=312+357+887=241+295+106=965+26+652=235+163+34=338+230+43=389+10+422=833+417+203=64+158+486=904+43+320=108+199+163=416+852+22=745+35+146=363+568+223=342+131+293=880+998+604=312+396+194=323+886+48=50+359+582=576+200+139=325+259+254=750+356+668=175+449+58=135+381+387=539+191+145=486+647+133=167+49+282=261+856+893=298+41+25=853+355+255=77+406+444=201+116+759=121+188-150=917+186-851=250+164-384=657+160-417=322+161-335=326+446-492=254+157-385=379+952-361=47+372-125=488+359-300=332+33-320=138+51-90=74+180-250=373+600-335=296+195-364=476+751-257=201+175-166=677+380-276=291+167-30=507+333-689=213+112-294=185+884-700=179+259-397=247+639-681=220+68-70=648+599-197=282+170-191=676+507-668=124+135-105=96+738-535=15+475-215=571+417-12=176+215-242=530+793-428=171+106-207=542+453-497=93+280-54=757+33-630=224+207-69=437+352-640=424+32-26=950+42-639=43+419-216=730+858-66=404+31-214=198+590-455=26+317-97=718+449-203=288+119-315=903+423-954=415+21-97=671+690-973=105+172-187=728+461-935=118+308-58=564+361-749=198+229-59=977+552-164=12+256-152=879+786-937=415-140-222=902-102-591=422-233-124=956-850-74=387-109-240=569-10-472=290-152-34=735-601-34=332-32-248=979-595-332=327-42-275=977-690-115=365-17-25=941-37-474=420-120-86=887-724-131=424-51-203=767-531-55=418-182-198=879-483-304=248-143-51=856-601-70=498-30-366=891-12-565=345-116-121=561-211-96=329-16-112=663-540-110=278-128-92=723-465-161=463-10-56=645-344-122=378-169-122=891-379-74=192-11-146=882-161-173=376-104-196=571-491-56=287-121-124=796-227-440=204-67-98=864-373-188=237-38-54=511-256-30=440-365-73=767-49-146=323-52-18=757-59-496=469-160-172=899-232-331=388-22-333=458-238-17=142-27-76=902-269-77=297-30-239=870-561-29=365-165-13=650-322-51=273-80-39=931-154-310=183-150+332=910-816+758=353-143+43=955-804+724=485-304+21=529-168+450=138-52+147=824-464+988=197-143+412=968-932+914=328-200+18=921-477+476=327-278+342=890-520+149=430-342+365=728-328+150=477-32+37=684-545+167=485-373+263=138-71+299=435-225+136=787-536+867=266-112+107=501-277+562=424-97+86=814-330+640=120-113+21=517-312+520=286-269+367=546-533+333=449-306+276=845-219+98=118-88+334=555-364+543=254-193+141=925-519+534=57-30+323=308-213+135=437-114+19=873-45+452=495-387+286=632-465+98=337-65+140=167-151+861=445-128+39=866-583+817=319-103+99=934-879+798=285-184+211=263-74+88=155-118+246=864-480+672=373-339+345=857-468+795=472-411+316=864-57+470=498-415+73=741-304+65=167-144+99=992-791+464=201+(310-129)=137+(805-643)=71+(339-20)=548+(530-373)=478+(465-253)=997+(826-597)=273+(283-214)=836+(903-885)=209+(428-134)=752+(889-33)=323+(463-308)=33+(354-100)=445+(291-61)=729+(276-64)=428+(299-56)=587+(601-351)=430+(411-304)=571+(456-193)=203+(411-23)=312+(575-417)=411+(333-233)=268+(841-42)=408+(332-66)=955+(560-303)=338+(419-382)=387+(505-236)=414+(352-31)=692+(515-331)=36+(463-274)=562+(977-831)=443+(288-17)=593+(658-544)=322+(279-225)=451+(491-156)=219+(466-48)=360+(954-389)=385+(343-147)=325+(394-72)=200+(451-295)=717+(801-388)=82+(491-342)=782+(880-60)=317+(368-168)=733+(964-660)=477+(493-273)=694+(659-248)=294+(187-158)=753+(967-676)=160+(398-273)=97+(322-33)=292+(41-38)=636+(995-27)=477+(224-154)=225+(955-560)=87+(499-484)=337+(994-298)=288+(490-389)=242+(795-62)=387+(285-143)=337+(706-626)=288-(213+18)=939-(389+128)=456-(115+221)=863-(229+131)=477-(365+64)=877-(102+217)=280-(54+13)=893-(210+674)=230-(60+42)=954-(650+43)=332-(240+49)=897-(248+49)=413-(142+249)=944-(39+878)=353-(194+27)=925-(289+315)=380-(96+46)=999-(43+624)=416-(43+50)=264-(145+66)=442-(186+213)=584-(353+33)=447-(159+72)=694-(199+258)=380-(284+38)=932-(294+494)=500-(61+391)=461-(42+205)=452-(214+195)=907-(270+332)=452-(353+41)=901-(64+602)=398-(45+340)=642-(17+358)=317-(109+181)=886-(487+77)=251-(160+34)=951-(282+297)=499-(72+160)=968-(266+539)=377-(27+129)=921-(471+424)=407-(154+251)=717-(272+201)=436-(100+227)=605-(248+304)=382-(140+219)=572-(467+51)=394-(174+78)=736-(107+604)=478-(282+76)=441-(195+151)=485-(283+163)=424-(294+93)=417-(173+19)=909-(405+199)=320-(244+49)=994-(474+180)=434-(106+155)=663-(433+14)=136-(403-329)=579-(594-25)=197-(241-55)=697-(902-649)=430-(493-446)=855-(835-678)=488-(445-343)=740-(768-487)=293-(487-206)=765-(933-531)=422-(368-272)=993-(462-439)=449-(69-66)=865-(864-223)=495-(33-14)=493-(18-17)=371-(343-96)=453-(690-466)=351-(409-244)=152-(481-381)=221-(344-280)=263-(204-44)=446-(168-143)=652-(785-437)=244-(328-287)=935-(582-464)=200-(148-112)=836-(252-77)=93-(404-314)=385-(530-280)=329-(456-366)=780-(735-717)=475-(336-161)=754-(214-134)=188-(398-231)=902-(384-239)=436-(283-226)=363-(578-355)=373-(489-323)=604-(698-658)=451-(132-95)=146-(866-777)=388-(492-266)=654-(625-86)=453-(170-149)=803-(773-589)=389-(427-378)=673-(519-94)=182-(365-341)=256-(606-487)=293-(352-285)=783-(679-534)=405-(365-22)=75-(415-392)=374-(247-42)=910-(589-388)=403-(165-50)=650-(889-727)=493-(102-83)=604-(372-280)=262+139×5=190+142×3=39+367×2=352+403×2=42+70×6=530+248×3=315+96×6=362+19×7=268+26×4=823+313×2=201+49×3=173+371×2=410+25×6=663+487×2=59+63×8=991+88×2=427+110×2=775+122×4=123+84×3=844+182×3=71+210×2=580+62×3=222+162×4=919+133×7=499+57×3=645+93×7=80+102×2=785+79×5=467+107×3=125+246×4=79×7+298=202×3+747=57×9+187=152×4+104=251×2+113=72×4+164=40×6+390=154×4+939=62×8+119=81×9+217=129×4+447=31×2+128=184×3+44=62×6+399=184×5+39=59×5+208=52×9+19=16×8+292=77×3+159=260×2+148=157×3+248=127×3+609=460×2+13=112×6+757=214×2+315=139×5+433=384×2+165=332×2+785=135×2+387=200×4+535=426-55×7=497-86×3=209-48×2=765-81×5=272-44×6=888-343×2=420-27×6=637-228×2=491-147×3=892-12×7=473-56×6=997-134×2=234-55×2=350-37×3=282-27×9=990-78×5=462-58×4=990-89×2=119-10×7=305-12×4=379-96×2=704-17×9=472-197×2=786-101×7=470-55×7=831-243×3=182-15×4=923-204×4=178-52×3=785-11×9=379-13×9=747-318×2=421-29×8=687-22×8=133-38×2=319-30×5=126-11×8=737-76×9=378-41×3=583-26×8=292-20×9=848-129×6=325-103×2=475-110×2=438-105×4=628-108×2=411-31×6=597-287×2=114-29×2=791-271×2=353-12×7=825-59×2=465-114×4=833-242×3=109-16×4=335-14×9=284-135×2=584-19×2=287-34×3=724-66×5=95×5-397=294×4-927=190×5-465=714×7-597=84×9-626=215×4-795=343×2-619=677×7-594=473×2-816=283×8-699=204×4-644=143×8-597=43×7-16=634×9-301=339×2-527=224×2-271=76×9-631=200×7-350=152×2-236=215×3-239=67×6-145=585×5-705=191×2-19=897×9-872=276×3-422=558×8-343=189×5-418=769×5-383=449×2-479=782×7-611=186×4-429=192×8-20=88×2-131=293×6-748=153×6-873=482×7-893=223×2-267=243×3-175=192×3-323=763×3-127=305×2-341=509×4-467=407×2-348=513×4-346=188×5-547=134×6-228=214×4-652=770×7-158=172×5-215=770×8-639=289×3-119=70×4-18=262×2-502=323×8-421=71×7-43=60×7-410=111×9-60=349×8-159=149×4-438=118×5-307=147×(246-242)=601×(621-615)=128×(301-295)=233×(191-186)=109×(354-348)=964×(678-674)=189×(73-69)=47×(336-330)=105×(371-363)=961×(317-313)=267×(357-354)=170×(950-944)=107×(457-449)=77×(951-947)=100×(353-345)=639×(861-853)=55×(485-477)=489×(631-627)=51×(462-457)=832×(588-582)=59×(327-324)=601×(922-918)=94×(429-426)=128×(243-238)=72×(320-311)=258×(410-407)=21×(43-37)=392×(738-729)=119×(261-258)=970×(73-69)=61×(386-377)=361×(85-80)=104×(307-302)=532×(650-641)=192×(86-82)=239×(255-251)=113×(316-311)=115×(823-816)=94×(32-23)=438×(468-465)=155×(145-140)=903×(574-570)=42×(322-318)=905×(632-627)=85×(442-435)=670×(488-482)=80×(401-396)=349×(219-210)=135×(136-133)=413×(728-721)=317×(434-431)=533×(566-559)=174×(324-321)=783×(923-914)=121×(479-476)=750×(113-106)=68×(270-265)=565×(899-896)=89×(401-392)=820×(93-84)=5/8+2/8=1/5+2/5=1/4+2/4=1/8+5/8=3/7+2/7=1/3+2/3=3/6+2/6=1/6+2/6=3/8+4/8=5/7+2/7=1/7+2/7=1/6+4/6=2/5-1/5=3/6-1/6=3/8-1/8=6/8-2/8=6/8-1/8=5/10-4/10=2/4-1/4=2/9-1/9=2/6-1/6=2/7-1/7=3/8-2/8=4/7-3/7=參考答案176+94=270179+597=776280+103=383637+140=77778+410=488219+74=293242+78=320145+96=241151+138=28947+226=273202+265=467981+842=1823163+299=462843+754=1597248+114=362107+587=694160+152=312874+513=1387212+247=459837+242=1079264+132=396241+89=330203+64=267901+922=182366+183=249136+609=745240+177=417106+128=234388+104=492413+964=1377189+178=367642+538=118096+101=197399+208=60779+332=411531+179=71060+331=391279+890=1169242+154=396292+52=344392+88=480866+779=1645130+197=327696+965=1661134+345=479340+446=786217+263=480434+890=1324168+216=384896+707=1603231+189=420407+287=694122+325=447239+844=108337+145=18262+91=153193+285=478129+406=535140+228=368227+660=887470-263=207964-709=255408-57=351881-559=322400-103=297939-229=710122-48=74648-461=187350-187=163720-145=575387-233=154214-148=66336-27=309498-271=227348-329=19938-713=225466-166=300963-239=724310-36=274619-136=48371-57=14734-14=720315-141=174749-74=675471-172=299965-10=955162-107=55483-154=329246-25=221520-465=55381-280=101389-90=299196-17=179704-91=613118-10=108473-10=463165-112=53130-43=8799-75=24829-477=352282-264=18634-222=412397-243=154979-886=93299-185=114945-776=169223-125=98856-256=600216-13=203637-471=16697-37=60218-157=61494-261=233426-34=392411-219=192953-728=225357-120=237591-190=401287-256=31852-42=810186×5=930502×4=200881×2=162190×8=152057×9=513951×9=855967×4=268922×2=184461×7=427789×6=4734155×2=310418×4=1672203×2=406644×7=450875×8=60087×6=522274×2=548190×5=950206×2=41298×6=588218×4=872829×7=5803454×2=908123×2=24670×8=560311×9=2799149×6=89438×2=7625×5=125208×7=145666×3=198220×9=198032×6=192890×4=3560116×4=464614×3=184214×2=28746×7=5222139×6=834666×6=399666×5=330398×7=2786297×2=594340×6=2040305×2=610571×6=3426111×5=555947×3=2841354×2=708700×4=280028×6=168596×9=5364136×5=680951×4=3804140×3=420315×9=2835147×6=882449×7=3143200×3=600833×3=2499527+173+234=93472+263+603=93890+616+31=737844+249+158=125128+25+201=254161+50+398=609812+171+12=995187+701+395=128363+193+480=736207+547+880=163450+482+248=780115+146+485=746460+387+86=933725+796+536=2057360+368+31=759781+987+501=226938+124+743=90564+517+976=1557540+205+190=935183+619+657=1459540+184+51=775446+736+210=139281+284+524=889305+663+337=1305114+625+216=955194+612+526=1332163+76+756=995834+485+263=1582380+132+347=859312+357+887=1556241+295+106=642965+26+652=1643235+163+34=432338+230+43=611389+10+422=821833+417+203=145364+158+486=708904+43+320=1267108+199+163=470416+852+22=1290745+35+146=926363+568+223=1154342+131+293=766880+998+604=2482312+396+194=902323+886+48=125750+359+582=991576+200+139=915325+259+254=838750+356+668=1774175+449+58=682135+381+387=903539+191+145=875486+647+133=1266167+49+282=498261+856+893=2010298+41+25=364853+355+255=146377+406+444=927201+116+759=1076121+188-150=159917+186-851=252250+164-384=30657+160-417=400322+161-335=148326+446-492=280254+157-385=26379+952-361=97047+372-125=294488+359-300=547332+33-320=45138+51-90=9974+180-250=4373+600-335=638296+195-364=127476+751-257=970201+175-166=210677+380-276=781291+167-30=428507+333-689=151213+112-294=31185+884-700=369179+259-397=41247+639-681=205220+68-70=218648+599-197=1050282+170-191=261676+507-668=515124+135-105=15496+738-535=29915+475-215=275571+417-12=976176+215-242=149530+793-428=895171+106-207=70542+453-497=49893+280-54=319757+33-630=160224+207-69=362437+352-640=149424+32-26=430950+42-639=35343+419-216=246730+858-66=1522404+31-214=221198+590-455=33326+317-97=246718+449-203=964288+119-315=92903+423-954=372415+21-97=339671+690-973=388105+172-187=90728+461-935=254118+308-58=368564+361-749=176198+229-59=368977+552-164=136512+256-152=116879+786-937=728415-140-222=53902-102-591=209422-233-124=65956-850-74=32387-109-240=38569-10-472=87290-152-34=104735-601-34=100332-32-248=52979-595-332=52327-42-275=10977-690-115=172365-17-25=323941-37-474=430420-120-86=214887-724-131=32424-51-203=170767-531-55=181418-182-198=38879-483-304=92248-143-51=54856-601-70=185498-30-366=102891-12-565=314345-116-121=108561-211-96=254329-16-112=201663-540-110=13278-128-92=58723-465-161=97463-10-56=397645-344-122=179378-169-122=87891-379-74=438192-11-146=35882-161-173=548376-104-196=76571-491-56=24287-121-124=42796-227-440=129204-67-98=39864-373-188=303237-38-54=145511-256-30=225440-365-73=2767-49-146=572323-52-18=253757-59-496=202469-160-172=137899-232-331=336388-22-333=33458-238-17=203142-27-76=39902-269-77=556297-30-239=28870-561-29=280365-165-13=187650-322-51=277273-80-39=154931-154-310=467183-150+332=365910-816+758=852353-143+43=253955-804+724=875485-304+21=202529-168+450=811138-52+147=233824-464+988=1348197-143+412=466968-932+914=950328-200+18=146921-477+476=920327-278+342=391890-520+149=519430-342+365=453728-328+150=550477-32+37=482684-545+167=306485-373+263=375138-71+299=366435-225+136=346787-536+867=1118266-112+107=261501-277+562=786424-97+86=413814-330+640=1124120-113+21=28517-312+520=725286-269+367=384546-533+333=346449-306+276=419845-219+98=724118-88+334=364555-364+543=734254-193+141=202925-519+534=94057-30+323=350308-213+135=230437-114+19=342873-45+452=1280495-387+286=394632-465+98=265337-65+140=412167-151+861=877445-128+39=356866-583+817=1100319-103+99=315934-879+798=853285-184+211=312263-74+88=277155-118+246=283864-480+672=1056373-339+345=379857-468+795=1184472-411+316=377864-57+470=1277498-415+73=156741-304+65=502167-144+99=122992-791+464=665201+(310-129)=382137+(805-643)=29971+(339-20)=390548+(530-373)=705478+(465-253)=690997+(826-597)=1226273+(283-214)=342836+(903-885)=854209+(428-134)=503752+(889-33)=1608323+(463-308)=47833+(354-100)=287445+(291-61)=675729+(276-64)=941428+(299-56)=671587+(601-351)=837430+(411-304)=537571+(456-193)=834203+(411-23)=591312+(575-417)=470411+(333-233)=511268+(841-42)=1067408+(332-66)=674955+(560-303)=1212338+(419-382)=375387+(505-236)=656414+(352-31)=735692+(515-331)=87636+(463-274)=225562+(977-831)=708443+(288-17)=714593+(658-544)=707322+(279-225)=376451+(491-156)=786219+(466-48)=637360+(954-389)=925385+(343-147)=581325+(394-72)=647200+(451-295)=356717+(801-388)=113082+(491-342)=231782+(880-60)=1602317+(368-168)=517733+(964-660)=1037477+(493-273)=697694+(659-248)=1105294+(187-158)=323753+(967-676)=1044160+(398-273)=28597+(322-33)=386292+(41-38)=295636+(995-27)=1604477+(224-154)=547225+(955-560)=62087+(499-484)=102337+(994-298)=1033288+(490-389)=389242+(795-62)=975387+(285-143)=529337+(706-626)=417288-(213+18)=57939-(389+128)=422456-(115+221)=120863-(229+131)=503477-(365+64)=48877-(102+217)=558280-(54+13)=213893-(210+674)=9230-(60+42)=128954-(650+43)=261332-(240+49)=43897-(248+49)=600413-(142+249)=22944-(39+878)=27353-(194+27)=132925-(289+315)=321380-(96+46)=238999-(43+624)=332416-(43+50)=323264-(145+66)=53442-(186+213)=43584-(353+33)=198447-(159+72)=216694-(199+258)=237380-(284+38)=58932-(294+494)=144500-(61+391)=48461-(42+205)=214452-(214+195)=43907-(270+332)=305452-(353+41)=58901-(64+602)=235398-(45+340)=13642-(17+358)=267317-(109+181)=27886-(487+77)=322251-(160+34)=57951-(282+297)=372499-(72+160)=267968-(266+539)=163377-(27+129)=221921-(471+424)=26407-(154+251)=2717-(272+201)=244436-(100+227)=109605-(248+304)=53382-(140+219)=23572-(467+51)=54394-(174+78)=142736-(107+604)=25478-(282+76)=120441-(195+151)=95485-(283+163)=39424-(294+93)=37417-(173+19)=225909-(405+199)=305320-(244+49)=27994-(474+180)=340434-(106+155)=173663-(433+14)=216136-(403-329)=62579-(594-25)=10197-(241-55)=11697-(902-649)=444430-(493-446)=383855-(835-678)=698488-(445-343)=386740-(768-487)=459293-(487-206)=12765-(933-531)=363422-(368-272)=326993-(462-439)=970449-(69-66)=446865-(864-223)=224495-(33-14)=476493-(18-17)=492371-(343-96)=124453-(690-466)=229351-(409-244)=186152-(481-381)=52221-(344-280)=157263-(204-44)=103446-(168-143)=421652-(785-437)=304244-(328-287)=203935-(582-464)=817200-(148-112)=164836-(252-77)=66193-(404-314)=3385-(530-280)=135329-(456-366)=239780-(735-717)=762475-(336-161)=300754-(214-134)=674188-(398-231)=21902-(384-239)=757436-(283-226)=379363-(578-355)=140373-(489-323)=207604-(698-658)=564451-(132-95)=414146-(866-777)=57388-(492-266)=162654-(625-86)=115453-(170-149)=432803-(773-589)=619389-(427-378)=340673-(519-94)=248182-(365-341)=158256-(606-487)=137293-(352-285)=226783-(679-534)=638405-(365-22)=6275-(415-392)=52374-(247-42)=169910-(589-388)=709403-(165-50)=288650-(889-727)=488493-(102-83)=474604-(372-280)=512262+139×5=957190+142×3=61639+367×2=773352+403×2=115842+70×6=462530+248×3=1274315+96×6=891362+19×7=495268+26×4=372823+313×2=1449201+49×3=348173+371×2=915410+25×6=560663+487×2=163759+63×8=563991+88×2=1167427+110×2=647775+122×4=1263123+84×3=375844+182×3=139071+210×2=491580+62×3=766222+162×4=870919+133×7=1850499+57×3=670645+93×7=129680+102×2=284785+79×5=1180467+107×3=788125+246×4=110979×7+298=851202×3+747=135357×9+187=700152×4+104=712251×2+113=61572×4+164=45240×6+390=630154×4+939=155562×8+119=61581×9+217=946129×4+447=96331×2+128=190184×3+44=59662×6+399=771184×5+39=95959×5+208=50352×9+19=48716×8+292=42077×3+159=390260×2+148=668157×3+248=719127×3+609=990460×2+13=933112×6+757=1429214×2+315=743139×5+433=1128384×2+165=933332×2+785=1449135×2+387=657200×4+535=1335426-55×7=41497-86×3=239209-48×2=113765-81×5=360272-44×6=8888-343×2=202420-27×6=258637-228×2=181491-147×3=50892-12×7=808473-56×6=137997-134×2=729234-55×2=124350-37×3=239282-27×9=39990-78×5=600462-58×4=230990-89×2=812119-10×7=49305-12×4=257379-96×2=187704-17×9=551472-197×2=78786-101×7=79470-55×7=85831-243×3=102182-15×4=122923-204×4=107178-52×3=22785-11×9=686379-13×9=262747-318×2=111421-29×8=189687-22×8=511133-38×2=57319-30×5=169126-11×8=38737-76×9=53378-41×3=255583-26×8=375292-20×9=112848-129×6=74325-103×2=119475-110×2=255438-105×4=18628-108×2=412411-31×6=225597-287×2=23114-29×2=56791-271×2=249353-12×7=269825-59×2=707465-114×4=9833-242×3=107109-16×4=45335-14×9=209284-1