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80+209=532+427=135+359=89+267=95+385=372+400=277+191=570+826=83+238=372+262=306+112=508+841=56+116=975+893=74+210=124+192=205+283=431+927=93+392=534+203=168+113=155+570=414+78=598+182=35+132=247+60=42+91=192+347=63+347=569+445=56+231=524+649=74+158=286+135=168+263=475+104=146+94=770+688=114+314=79+254=257+95=413+864=110+180=483+291=128+354=176+204=71+71=538+911=229+41=848+169=87+216=28+97=222+210=853+367=257+211=149+183=190+245=117+422=61+197=628+227=236-65=896-775=419-393=903-630=124-78=812-55=104-15=638-571=409-226=303-178=113-91=574-480=203-140=752-586=230-126=620-492=374-335=111-63=471-223=209-175=116-16=911-382=406-345=980-546=365-328=984-215=281-42=558-160=492-215=733-325=449-341=588-99=433-384=921-665=416-56=967-574=312-243=150-79=454-71=664-154=409-185=471-200=479-136=889-118=278-71=756-498=255-161=966-658=289-267=773-319=104-14=370-320=436-293=627-546=320-301=447-346=276-140=735-129=308-150=111-27=23×9=421×3=294×2=562×9=40×6=985×5=84×4=187×8=221×4=893×5=126×6=102×6=328×3=582×3=25×5=134×6=215×4=165×4=311×2=657×7=76×3=109×2=114×4=538×6=149×3=772×8=101×3=398×9=374×2=266×9=157×6=691×8=164×5=128×7=117×3=493×4=480×2=136×7=464×2=692×4=10×8=720×8=185×3=239×6=109×6=794×2=171×3=789×4=233×2=71×2=323×3=934×7=179×3=760×8=69×9=389×9=384×2=270×3=142×7=516×4=241+283+46=440+835+658=15+229+386=553+491+465=58+401+299=332+383+940=578+328+29=638+748+11=137+307+191=228+613+321=285+532+50=641+104+172=553+148+148=493+771+51=507+387+65=792+677+343=134+402+340=418+480+551=129+209+249=158+130+705=124+330+332=547+314+16=126+104+189=286+971+656=583+315+95=182+910+183=738+27+187=211+360+603=82+316+448=743+870+747=260+103+608=472+220+701=377+42+58=975+334+489=20+248+492=533+326+560=62+270+498=717+701+545=60+234+194=674+498+982=146+221+73=182+775+475=35+525+33=146+805+255=204+39+45=258+969+809=203+354+247=352+615+500=519+290+178=712+574+764=65+114+818=482+243+517=108+111+586=872+100+82=589+39+369=997+266+221=266+249+69=954+302+421=172+310+294=627+432+531=73+176-187=439+878-743=50+291-247=553+802-663=49+417-375=404+889-575=43+423-434=984+203-712=287+143-149=644+663-900=206+92-282=161+173-246=183+80-14=389+526-668=129+359-437=899+414-306=259+58-210=696+54-248=333+59-105=93+753-141=106+383-201=521+926-424=334+98-106=904+353-516=381+15-86=615+539-430=73+268-235=224+303-461=370+115-318=695+626-383=409+90-476=731+817-122=378+15-12=367+763-388=195+111-63=663+199-336=144+266-286=841+357-489=27+341-345=776+481-98=74+64-136=168+244-214=375+73-128=927+493-119=27+249-218=904+860-256=182+252-324=576+323-633=125+293-164=102+212-287=189+14-202=525+210-42=226+108-183=861+850-933=357+92-182=442+871-553=411+89-418=288+807-136=117+137-122=859+352-167=361-59-79=780-209-240=429-86-99=833-61-260=412-229-85=663-475-158=404-316-47=169-78-12=482-54-297=872-357-114=442-201-44=955-771-54=483-223-163=775-329-85=239-108-82=946-757-132=480-213-134=648-163-253=420-43-104=989-317-50=498-97-255=920-222-533=382-156-19=901-104-632=237-75-50=919-310-474=413-62-288=876-304-260=485-105-131=800-97-294=411-11-207=989-367-182=420-189-140=948-428-204=442-310-14=977-292-464=319-36-41=908-161-216=348-60-240=932-546-119=324-74-79=962-530-133=461-75-300=961-759-193=470-105-28=355-67-137=331-118-93=533-182-59=367-31-84=504-32-290=497-55-291=571-211-135=411-75-311=433-15-78=473-325-55=880-490-164=464-41-290=719-360-98=500-485-14=864-710-129=362-124+51=754-423+331=259-210+261=872-271+676=402-346+62=783-263+97=200-187+379=704-446+219=493-275+131=649-389+93=222-47+213=953-36+973=174-128+436=536-264+712=62-35+99=772-491+195=341-223+340=864-476+746=465-441+164=829-771+502=308-283+213=704-223+128=444-97+45=399-157+144=465-435+76=675-513+98=358-302+420=796-37+212=355-320+97=979-596+764=473-455+63=643-16+367=426-173+144=663-364+885=385-378+364=920-632+626=288-52+89=652-516+712=370-160+282=563-520+833=408-21+34=757-705+190=361-70+176=763-668+671=151-50+56=627-241+405=39-32+107=875-853+537=237-68+178=465-349+830=377-114+193=964-505+594=261-213+156=851-819+305=207-178+16=800-250+161=408-370+354=954-679+587=384-216+208=841-321+845=205+(464-66)=892+(629-483)=355+(311-245)=492+(735-14)=356+(467-238)=17+(867-85)=213+(305-238)=846+(382-91)=448+(431-23)=903+(849-303)=111+(372-262)=860+(516-329)=336+(356-80)=67+(503-320)=391+(292-274)=484+(402-401)=33+(142-76)=328+(725-142)=272+(432-111)=297+(869-188)=243+(395-16)=527+(777-433)=319+(229-147)=424+(984-808)=378+(383-207)=200+(805-612)=60+(289-86)=886+(828-581)=326+(353-189)=51+(301-67)=129+(433-366)=616+(464-324)=268+(444-172)=172+(932-389)=345+(483-239)=872+(895-460)=55+(267-85)=930+(670-444)=81+(462-171)=114+(679-567)=349+(356-352)=230+(535-493)=261+(289-178)=861+(734-286)=28+(248-151)=68+(872-822)=439+(417-317)=612+(649-248)=356+(476-209)=60+(705-522)=409+(16-13)=223+(721-338)=77+(446-244)=588+(553-113)=33+(338-26)=511+(949-764)=14+(202-42)=230+(486-122)=316+(96-37)=587+(276-52)=442-(45+347)=795-(207+68)=433-(169+225)=928-(331+344)=409-(194+30)=592-(106+388)=185-(70+108)=332-(60+39)=371-(205+30)=848-(29+26)=449-(359+53)=372-(100+151)=448-(30+198)=800-(84+204)=455-(189+98)=761-(322+197)=427-(171+170)=970-(80+846)=450-(176+115)=817-(46+597)=456-(144+210)=870-(97+756)=401-(273+110)=992-(347+452)=489-(194+273)=904-(194+172)=327-(74+119)=982-(448+267)=496-(218+90)=994-(43+207)=477-(186+68)=866-(104+134)=316-(58+241)=953-(144+117)=477-(40+420)=857-(23+328)=377-(162+127)=774-(234+242)=492-(65+161)=730-(524+90)=411-(123+103)=733-(78+473)=362-(160+64)=415-(144+120)=423-(336+54)=906-(68+739)=315-(157+23)=737-(199+228)=220-(85+130)=285-(37+110)=451-(42+121)=310-(111+158)=280-(252+12)=676-(266+260)=362-(251+60)=833-(17+759)=439-(204+21)=919-(45+344)=388-(209+179)=572-(117+148)=387-(165-75)=407-(951-728)=308-(334-321)=587-(873-660)=258-(270-94)=425-(321-92)=345-(209-204)=580-(867-686)=368-(492-395)=940-(843-610)=326-(145-127)=685-(874-625)=66-(304-278)=594-(914-738)=341-(276-250)=257-(689-451)=415-(161-100)=280-(677-405)=483-(394-26)=23-(827-822)=334-(305-132)=677-(986-896)=223-(227-140)=247-(410-299)=488-(276-250)=568-(822-647)=438-(176-30)=899-(284-180)=473-(351-211)=914-(614-245)=340-(292-57)=279-(771-679)=439-(183-48)=961-(838-149)=427-(380-351)=563-(871-740)=289-(462-185)=461-(621-584)=430-(143-78)=882-(983-233)=66-(430-394)=387-(978-669)=492-(162-61)=958-(720-51)=181-(387-261)=759-(180-52)=164-(325-182)=991-(436-162)=449-(394-33)=819-(364-224)=479-(226-191)=560-(802-427)=262-(416-215)=416-(754-547)=155-(434-367)=633-(802-487)=491-(455-294)=424-(828-511)=480-(312-217)=285-(659-488)=444+157×2=258+161×6=199+14×5=635+147×6=408+163×3=742+32×3=119+91×4=936+86×5=213+88×5=779+54×3=305+20×8=551+108×4=285+64×7=998+237×3=491+15×8=152+442×2=432+266×2=14+409×2=117+107×4=86+38×7=161+17×6=895+229×4=204+77×7=354+95×2=64+117×4=668+95×6=54+45×9=61+31×7=276+81×3=751+15×9=300×2+358=84×8+854=34×4+237=63×8+66=401×2+133=263×3+885=116×3+33=51×4+820=92×6+311=235×3+740=25×9+131=16×9+530=196×3+99=237×3+181=52×9+476=160×3+320=339×2+33=163×3+245=109×5+206=21×6+901=33×3+271=154×2+123=53×5+22=93×5+805=30×3+24=52×6+454=113×5+273=18×2+690=50×9+293=152×2+351=272-38×5=870-134×3=422-46×8=377-15×9=477-12×9=762-27×8=391-47×7=955-138×6=216-68×2=822-117×6=181-42×4=957-124×6=185-13×4=162-38×4=397-34×4=942-88×3=481-199×2=852-43×5=179-15×4=714-97×2=319-77×2=523-89×2=418-46×3=748-73×8=432-49×3=413-47×3=369-17×3=907-54×2=216-42×4=735-127×5=310-127×2=354-67×4=422-134×2=831-57×5=184-21×2=912-24×9=254-114×2=414-17×3=445-34×3=425-47×7=304-124×2=811-33×6=282-31×5=457-203×2=342-168×2=784-20×8=177-19×7=240-62×2=477-65×7=520-108×3=429-65×3=726-149×3=390-55×2=566-59×5=487-209×2=634-24×4=374-42×8=964-88×8=493-122×2=626-130×4=377×2-18=734×8-747=127×4-75=123×7-263=63×5-294=564×5-414=348×2-130=851×2-817=166×5-121=568×9-189=104×9-445=699×4-82=317×2-301=216×6-566=81×5-40=861×6-170=284×3-761=801×5-799=483×2-166=652×7-21=167×5-213=111×2-30=62×9-347=486×4-737=181×5-31=683×5-509=195×5-772=265×9-143=102×7-422=339×9-195=352×2-577=686×5-731=435×2-785=470×3-611=93×7-600=209×4-18=147×3-13=437×5-78=110×9-817=815×4-354=122×8-618=209×2-297=246×2-484=181×9-982=284×2-232=368×5-781=165×6-538=732×8-978=156×4-508=824×8-374=111×5-465=267×6-575=94×7-137=864×2-846=142×5-521=204×6-182=460×2-83=569×3-778=247×3-65=883×9-880=39×(292-284)=906×(629-624)=199×(394-390)=347×(824-815)=206×(44-41)=162×(494-491)=117×(84-77)=335×(523-514)=80×(180-173)=141×(597-591)=94×(188-180)=992×(469-464)=94×(136-131)=239×(522-518)=54×(481-473)=600×(191-183)=62×(313-309)=524×(259-255)=60×(262-259)=756×(259-252)=234×(445-441)=417×(343-336)=19×(339-332)=983×(689-681)=105×(137-134)=412×(146-143)=111×(481-473)=940×(75-72)=46×(499-492)=674×(445-436)=53×(212-204)=73×(392-388)=127×(139-132)=139×(875-871)=131×(277-273)=942×(958-954)=55×(420-412)=634×(149-144)=109×(448-443)=512×(149-146)=222×(363-360)=704×(515-510)=38×(159-151)=434×(582-573)=33×(426-417)=445×(929-921)=174×(34-31)=62×(584-575)=68×(217-210)=530×(727-719)=63×(185-182)=132×(109-106)=14×(399-396)=135×(488-483)=196×(282-278)=393×(595-589)=172×(41-36)=714×(810-801)=108×(180-172)=215×(384-376)=1/5+3/5=5/8+3/8=2/8+3/8=1/3+2/3=2/8+4/8=4/7+3/7=4/8+2/8=3/6+2/6=3/8+4/8=5/10+2/10=2/8+5/8=4/9+5/9=3/6-2/6=5/9-2/9=2/5-1/5=2/3-1/3=3/5-1/5=3/8-2/8=4/8-3/8=2/4-1/4=2/6-1/6=5/9-1/9=4/8-2/8=4/7-1/7=參考答案80+209=289532+427=959135+359=49489+267=35695+385=480372+400=772277+191=468570+826=139683+238=321372+262=634306+112=418508+841=134956+116=172975+893=186874+210=284124+192=316205+283=488431+927=135893+392=485534+203=737168+113=281155+570=725414+78=492598+182=78035+132=167247+60=30742+91=133192+347=53963+347=410569+445=101456+231=287524+649=117374+158=232286+135=421168+263=431475+104=579146+94=240770+688=1458114+314=42879+254=333257+95=352413+864=1277110+180=290483+291=774128+354=482176+204=38071+71=142538+911=1449229+41=270848+169=101787+216=30328+97=125222+210=432853+367=1220257+211=468149+183=332190+245=435117+422=53961+197=258628+227=855236-65=171896-775=121419-393=26903-630=273124-78=46812-55=757104-15=89638-571=67409-226=183303-178=125113-91=22574-480=94203-140=63752-586=166230-126=104620-492=128374-335=39111-63=48471-223=248209-175=34116-16=100911-382=529406-345=61980-546=434365-328=37984-215=769281-42=239558-160=398492-215=277733-325=408449-341=108588-99=489433-384=49921-665=256416-56=360967-574=393312-243=69150-79=71454-71=383664-154=510409-185=224471-200=271479-136=343889-118=771278-71=207756-498=258255-161=94966-658=308289-267=22773-319=454104-14=90370-320=50436-293=143627-546=81320-301=19447-346=101276-140=136735-129=606308-150=158111-27=8423×9=207421×3=1263294×2=588562×9=505840×6=240985×5=492584×4=336187×8=1496221×4=884893×5=4465126×6=756102×6=612328×3=984582×3=174625×5=125134×6=804215×4=860165×4=660311×2=622657×7=459976×3=228109×2=218114×4=456538×6=3228149×3=447772×8=6176101×3=303398×9=3582374×2=748266×9=2394157×6=942691×8=5528164×5=820128×7=896117×3=351493×4=1972480×2=960136×7=952464×2=928692×4=276810×8=80720×8=5760185×3=555239×6=1434109×6=654794×2=1588171×3=513789×4=3156233×2=46671×2=142323×3=969934×7=6538179×3=537760×8=608069×9=621389×9=3501384×2=768270×3=810142×7=994516×4=2064241+283+46=570440+835+658=193315+229+386=630553+491+465=150958+401+299=758332+383+940=1655578+328+29=935638+748+11=1397137+307+191=635228+613+321=1162285+532+50=867641+104+172=917553+148+148=849493+771+51=1315507+387+65=959792+677+343=1812134+402+340=876418+480+551=1449129+209+249=587158+130+705=993124+330+332=786547+314+16=877126+104+189=419286+971+656=1913583+315+95=993182+910+183=1275738+27+187=952211+360+603=117482+316+448=846743+870+747=2360260+103+608=971472+220+701=1393377+42+58=477975+334+489=179820+248+492=760533+326+560=141962+270+498=830717+701+545=196360+234+194=488674+498+982=2154146+221+73=440182+775+475=143235+525+33=593146+805+255=1206204+39+45=288258+969+809=2036203+354+247=804352+615+500=1467519+290+178=987712+574+764=205065+114+818=997482+243+517=1242108+111+586=805872+100+82=1054589+39+369=997997+266+221=1484266+249+69=584954+302+421=1677172+310+294=776627+432+531=159073+176-187=62439+878-743=57450+291-247=94553+802-663=69249+417-375=91404+889-575=71843+423-434=32984+203-712=475287+143-149=281644+663-900=407206+92-282=16161+173-246=88183+80-14=249389+526-668=247129+359-437=51899+414-306=1007259+58-210=107696+54-248=502333+59-105=28793+753-141=705106+383-201=288521+926-424=1023334+98-106=326904+353-516=741381+15-86=310615+539-430=72473+268-235=106224+303-461=66370+115-318=167695+626-383=938409+90-476=23731+817-122=1426378+15-12=381367+763-388=742195+111-63=243663+199-336=526144+266-286=124841+357-489=70927+341-345=23776+481-98=115974+64-136=2168+244-214=198375+73-128=320927+493-119=130127+249-218=58904+860-256=1508182+252-324=110576+323-633=266125+293-164=254102+212-287=27189+14-202=1525+210-42=693226+108-183=151861+850-933=778357+92-182=267442+871-553=760411+89-418=82288+807-136=959117+137-122=132859+352-167=1044361-59-79=223780-209-240=331429-86-99=244833-61-260=512412-229-85=98663-475-158=30404-316-47=41169-78-12=79482-54-297=131872-357-114=401442-201-44=197955-771-54=130483-223-163=97775-329-85=361239-108-82=49946-757-132=57480-213-134=133648-163-253=232420-43-104=273989-317-50=622498-97-255=146920-222-533=165382-156-19=207901-104-632=165237-75-50=112919-310-474=135413-62-288=63876-304-260=312485-105-131=249800-97-294=409411-11-207=193989-367-182=440420-189-140=91948-428-204=316442-310-14=118977-292-464=221319-36-41=242908-161-216=531348-60-240=48932-546-119=267324-74-79=171962-530-133=299461-75-300=86961-759-193=9470-105-28=337355-67-137=151331-118-93=120533-182-59=292367-31-84=252504-32-290=182497-55-291=151571-211-135=225411-75-311=25433-15-78=340473-325-55=93880-490-164=226464-41-290=133719-360-98=261500-485-14=1864-710-129=25362-124+51=289754-423+331=662259-210+261=310872-271+676=1277402-346+62=118783-263+97=617200-187+379=392704-446+219=477493-275+131=349649-389+93=353222-47+213=388953-36+973=1890174-128+436=482536-264+712=98462-35+99=126772-491+195=476341-223+340=458864-476+746=1134465-441+164=188829-771+502=560308-283+213=238704-223+128=609444-97+45=392399-157+144=386465-435+76=106675-513+98=260358-302+420=476796-37+212=971355-320+97=132979-596+764=1147473-455+63=81643-16+367=994426-173+144=397663-364+885=1184385-378+364=371920-632+626=914288-52+89=325652-516+712=848370-160+282=492563-520+833=876408-21+34=421757-705+190=242361-70+176=467763-668+671=766151-50+56=157627-241+405=79139-32+107=114875-853+537=559237-68+178=347465-349+830=946377-114+193=456964-505+594=1053261-213+156=204851-819+305=337207-178+16=45800-250+161=711408-370+354=392954-679+587=862384-216+208=376841-321+845=1365205+(464-66)=603892+(629-483)=1038355+(311-245)=421492+(735-14)=1213356+(467-238)=58517+(867-85)=799213+(305-238)=280846+(382-91)=1137448+(431-23)=856903+(849-303)=1449111+(372-262)=221860+(516-329)=1047336+(356-80)=61267+(503-320)=250391+(292-274)=409484+(402-401)=48533+(142-76)=99328+(725-142)=911272+(432-111)=593297+(869-188)=978243+(395-16)=622527+(777-433)=871319+(229-147)=401424+(984-808)=600378+(383-207)=554200+(805-612)=39360+(289-86)=263886+(828-581)=1133326+(353-189)=49051+(301-67)=285129+(433-366)=196616+(464-324)=756268+(444-172)=540172+(932-389)=715345+(483-239)=589872+(895-460)=130755+(267-85)=237930+(670-444)=115681+(462-171)=372114+(679-567)=226349+(356-352)=353230+(535-493)=272261+(289-178)=372861+(734-286)=130928+(248-151)=12568+(872-822)=118439+(417-317)=539612+(649-248)=1013356+(476-209)=62360+(705-522)=243409+(16-13)=412223+(721-338)=60677+(446-244)=279588+(553-113)=102833+(338-26)=345511+(949-764)=69614+(202-42)=174230+(486-122)=594316+(96-37)=375587+(276-52)=811442-(45+347)=50795-(207+68)=520433-(169+225)=39928-(331+344)=253409-(194+30)=185592-(106+388)=98185-(70+108)=7332-(60+39)=233371-(205+30)=136848-(29+26)=793449-(359+53)=37372-(100+151)=121448-(30+198)=220800-(84+204)=512455-(189+98)=168761-(322+197)=242427-(171+170)=86970-(80+846)=44450-(176+115)=159817-(46+597)=174456-(144+210)=102870-(97+756)=17401-(273+110)=18992-(347+452)=193489-(194+273)=22904-(194+172)=538327-(74+119)=134982-(448+267)=267496-(218+90)=188994-(43+207)=744477-(186+68)=223866-(104+134)=628316-(58+241)=17953-(144+117)=692477-(40+420)=17857-(23+328)=506377-(162+127)=88774-(234+242)=298492-(65+161)=266730-(524+90)=116411-(123+103)=185733-(78+473)=182362-(160+64)=138415-(144+120)=151423-(336+54)=33906-(68+739)=99315-(157+23)=135737-(199+228)=310220-(85+130)=5285-(37+110)=138451-(42+121)=288310-(111+158)=41280-(252+12)=16676-(266+260)=150362-(251+60)=51833-(17+759)=57439-(204+21)=214919-(45+344)=530388-(209+179)=0572-(117+148)=307387-(165-75)=297407-(951-728)=184308-(334-321)=295587-(873-660)=374258-(270-94)=82425-(321-92)=196345-(209-204)=340580-(867-686)=399368-(492-395)=271940-(843-610)=707326-(145-127)=308685-(874-625)=43666-(304-278)=40594-(914-738)=418341-(276-250)=315257-(689-451)=19415-(161-100)=354280-(677-405)=8483-(394-26)=11523-(827-822)=18334-(305-132)=161677-(986-896)=587223-(227-140)=136247-(410-299)=136488-(276-250)=462568-(822-647)=393438-(176-30)=292899-(284-180)=795473-(351-211)=333914-(614-245)=545340-(292-57)=105279-(771-679)=187439-(183-48)=304961-(838-149)=272427-(380-351)=398563-(871-740)=432289-(462-185)=12461-(621-584)=424430-(143-78)=365882-(983-233)=13266-(430-394)=30387-(978-669)=78492-(162-61)=391958-(720-51)=289181-(387-261)=55759-(180-52)=631164-(325-182)=21991-(436-162)=717449-(394-33)=88819-(364-224)=679479-(226-191)=444560-(802-427)=185262-(416-215)=61416-(754-547)=209155-(434-367)=88633-(802-487)=318491-(455-294)=330424-(828-511)=107480-(312-217)=385285-(659-488)=114444+157×2=758258+161×6=1224199+14×5=269635+147×6=1517408+163×3=897742+32×3=838119+91×4=483936+86×5=1366213+88×5=653779+54×3=941305+20×8=465551+108×4=983285+64×7=733998+237×3=1709491+15×8=611152+442×2=1036432+266×2=96414+409×2=832117+107×4=54586+38×7=352161+17×6=263895+229×4=1811204+77×7=743354+95×2=54464+117×4=532668+95×6=123854+45×9=45961+31×7=278276+81×3=519751+15×9=886300×2+358=95884×8+854=152634×4+237=37363×8+66=570401×2+133=935263×3+885=1674116×3+33=38151×4+820=102492×6+311=863235×3+740=144525×9+131=35616×9+530=674196×3+99=687237×3+181=89252×9+476=944160×3+320=800339×2+33=711163×3+245=734109×5+206=75121×6+901=102733×3+271=370154×2+123=43153×5+22=28793×5+805=127030×3+24=11452×6+454=766113×5+273=83818×2+690=72650×9+293=743152×2+351=655272-38×5=82870-134×3=468422-46×8=54377-15×9=242477-12×9=369762-27×8=546391-47×7=62955-138×6=127216-68×2=80822-117×6=120181-42×4=13957-124×6=213185-13×4=133162-38×4=10397-34×4=261942-88×3=678481-199×2=83852-43×5=637179-15×4=119714-97×2=520319-77×2=165523-89×2=345418-46×3=280748-73×8=164432-49×3=285413-47×3=272369-17×3=318907-54×2=799216-42×4=48735-127×5=100310-127×2=56354-67×4=86422-134×2=154831-57×5=546184-21×2=142912-24×9=696254-114×2=26414-17×3=363445-34×3=343425-47×7=96304-124×2=56811-33×6=613282-31×5=127457-203×2=51342-168×2=6784-20×8=624177-19×7=44240-62×2=116477-65×7=22520-108×3=196429-65×3=234726-149×3=279390-55×2=280566-59×5=271487-209×2=69634-24×4=538374