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254+52=395+297=195+94=484+117=108+77=168+670=321+66=667+470=104+126=539+254=263+223=939+495=127+363=894+197=157+221=239+214=128+274=818+755=213+190=596+518=61+293=415+286=74+136=812+651=58+338=239+405=219+237=183+204=24+17=536+516=189+159=371+349=70+369=144+83=90+387=659+281=270+62=773+202=198+182=419+150=176+62=306+604=33+110=511+739=339+118=304+440=122+294=581+549=116+145=233+732=263+56=198+84=103+299=709+493=112+340=224+119=190+62=335+309=150+74=916+886=385-314=718-96=261-216=742-216=250-82=754-536=255-221=774-407=339-254=494-46=73-19=723-354=468-260=333-271=382-332=560-422=284-263=752-207=471-374=584-368=377-150=968-259=458-115=795-242=138-24=726-77=366-151=865-395=440-214=831-404=404-339=790-136=441-108=972-696=436-34=390-161=482-305=986-30=192-63=872-407=298-56=967-526=246-181=795-551=347-266=649-20=93-78=318-68=436-316=219-176=437-116=801-618=464-285=536-342=466-120=602-213=289-28=138-57=363-228=899-246=150×5=168×3=105×9=181×8=89×8=774×7=104×5=660×4=483×2=958×7=162×2=551×8=152×4=284×5=109×5=91×2=29×2=617×8=86×8=782×2=296×2=545×4=52×5=833×2=226×3=116×7=84×8=916×3=401×2=698×3=305×3=66×7=119×7=456×9=194×5=225×3=151×2=811×2=175×3=532×7=90×4=140×2=24×9=427×7=26×4=246×4=110×8=841×2=20×2=354×7=57×9=164×9=213×2=672×6=375×2=250×5=38×8=43×2=71×9=412×2=140+65+622=399+123+889=345+324+102=856+470+805=70+78+189=671+632+260=462+56+210=909+393+863=302+135+49=534+744+801=395+546+43=113+648+420=293+502+71=530+547+813=93+106+238=327+951+454=404+187+220=152+731+850=203+415+172=35+41+512=57+193+638=838+302+280=357+85+279=105+70+593=97+544+166=127+626+17=192+158+240=56+917+427=41+43+88=317+120+531=69+631+84=430+660+950=335+59+575=688+719+260=85+551+15=612+495+764=96+186+381=562+670+933=341+64+226=224+769+961=292+200+261=121+213+838=64+83+532=760+798+924=212+47+111=919+203+236=41+539+49=986+144+493=129+93+778=570+805+910=371+22+221=668+58+549=611+69+293=45+185+513=520+366+69=359+383+511=41+132+144=415+773+302=233+189+341=643+503+977=10+308-157=901+809-689=249+160-158=656+308-184=41+349-360=407+586-248=142+213-176=743+580-161=175+125-216=238+88-250=47+114-103=343+785-974=252+35-62=661+398-284=83+324-81=207+199-93=93+318-214=455+934-735=37+332-276=941+346-37=20+281-169=319+888-238=40+345-348=910+309-376=325+116-231=819+213-342=152+215-362=415+967-115=10+249-220=799+636-838=139+104-209=723+654-277=80+324-402=430+490-465=123+342-97=922+757-877=82+282-274=802+706-764=190+289-391=494+833-676=409+23-391=634+265-787=361+74-103=522+919-718=334+66-190=664+713-404=142+54-24=936+259-321=40+111-43=275+837-973=393+64-363=222+695-367=28+106-100=484+244-72=80+405-329=176+725-562=40+435-438=869+136-499=207+190-346=123+706-639=207-129-28=492-436-34=271-92-60=760-334-320=307-20-231=505-138-156=485-201-172=549-207-153=326-65-39=284-17-236=484-28-351=584-280-279=400-94-50=779-40-354=432-332-18=949-188-507=494-318-45=644-109-228=310-96-136=895-533-287=272-37-204=340-139-53=447-293-58=902-325-295=273-55-177=862-292-396=312-91-157=479-125-96=470-213-60=905-23-477=461-98-196=914-672-202=376-103-89=720-262-57=491-197-77=856-74-28=137-43-31=416-171-234=342-51-188=571-331-78=405-202-102=592-365-197=448-85-203=651-35-402=412-249-66=604-41-500=488-102-368=769-158-57=432-189-186=556-49-324=499-88-333=879-245-225=408-210-187=906-351-389=491-289-127=656-105-473=477-198-53=974-190-464=498-114-242=906-37-471=492-337+87=829-658+126=204-67+208=831-438+311=388-192+180=805-98+915=160-116+174=914-173+64=500-477+371=516-246+776=304-137+166=555-215+295=352-147+34=589-426+352=297-52+207=109-25+730=372-348+388=961-780+697=152-137+114=803-343+711=338-169+127=659-434+355=291-219+39=795-578+947=291-187+41=965-531+180=485-175+49=900-498+511=434-396+127=855-84+538=267-203+292=943-168+664=194-143+75=854-501+857=425-202+22=803-803+418=346-240+34=328-255+214=259-234+13=988-366+804=472-228+42=548-481+546=437-178+166=984-771+50=366-242+131=767-429+78=413-327+249=147-35+778=196-196+222=829-777+676=360-331+17=861-125+755=189-85+258=571-473+144=396-320+125=452-199+880=400-225+286=716-49+93=432-193+163=557-62+176=182+(356-324)=394+(637-383)=305+(313-100)=335+(978-659)=359+(302-290)=648+(733-98)=132+(242-100)=555+(851-723)=274+(149-24)=759+(707-685)=263+(370-137)=301+(943-206)=18+(201-38)=361+(622-397)=103+(355-42)=978+(320-211)=370+(276-153)=963+(539-285)=42+(335-139)=420+(753-386)=461+(443-171)=221+(165-31)=397+(357-270)=880+(143-102)=297+(373-295)=934+(902-477)=445+(189-119)=416+(697-397)=303+(180-158)=739+(753-270)=324+(320-303)=819+(301-90)=24+(439-303)=515+(522-467)=213+(418-140)=416+(758-403)=115+(247-27)=198+(887-376)=259+(264-27)=160+(724-420)=87+(369-209)=317+(617-573)=85+(398-267)=676+(692-160)=317+(351-139)=872+(942-910)=151+(487-197)=129+(779-621)=389+(496-199)=98+(870-318)=469+(34-32)=941+(592-40)=82+(490-373)=16+(786-215)=13+(195-94)=244+(847-780)=490+(495-332)=214+(613-318)=313+(137-66)=590+(850-576)=462-(313+149)=977-(110+466)=266-(163+91)=992-(359+409)=434-(264+78)=723-(358+179)=406-(289+63)=345-(263+16)=415-(117+164)=979-(98+770)=265-(31+22)=943-(575+26)=458-(224+222)=975-(146+768)=488-(188+214)=817-(16+577)=292-(114+56)=689-(110+514)=453-(143+75)=785-(10+313)=417-(220+141)=961-(292+629)=439-(128+276)=842-(470+331)=432-(170+202)=873-(164+692)=201-(73+52)=858-(95+537)=362-(66+162)=942-(346+247)=351-(176+64)=460-(159+125)=440-(404+33)=898-(665+136)=351-(152+105)=447-(128+129)=476-(77+74)=684-(95+463)=492-(204+274)=754-(401+104)=336-(37+57)=619-(34+343)=357-(252+83)=450-(166+82)=450-(210+97)=780-(285+15)=437-(22+291)=953-(589+41)=447-(122+73)=966-(545+110)=223-(108+92)=496-(107+37)=460-(62+282)=470-(280+81)=467-(120+106)=666-(507+152)=442-(345+38)=281-(133+105)=459-(33+163)=877-(123+669)=159-(202-98)=745-(836-160)=494-(438-28)=655-(885-766)=262-(465-273)=471-(810-799)=113-(206-154)=253-(848-757)=439-(65-51)=934-(572-349)=392-(215-51)=547-(763-677)=383-(198-118)=897-(735-172)=242-(340-288)=455-(801-713)=392-(79-36)=806-(674-294)=245-(153-24)=498-(966-783)=410-(319-278)=485-(597-303)=104-(324-267)=532-(543-105)=204-(419-236)=637-(607-91)=309-(420-382)=987-(933-907)=449-(124-40)=771-(988-683)=118-(330-283)=691-(879-442)=489-(339-249)=202-(59-44)=486-(309-88)=170-(955-905)=405-(174-93)=891-(976-499)=393-(306-268)=953-(727-674)=319-(205-202)=938-(538-399)=362-(86-27)=496-(172-60)=452-(490-234)=233-(397-312)=369-(217-126)=908-(727-647)=496-(474-446)=353-(647-341)=156-(240-225)=260-(584-464)=231-(479-314)=857-(706-634)=386-(493-337)=947-(781-51)=127-(462-408)=758-(451-311)=21-(58-55)=895-(547-206)=482+66×3=169+89×7=309+46×2=784+135×3=392+77×3=585+103×4=291+126×4=58+102×8=241+352×2=103+314×2=21+99×9=202+94×6=311+57×8=901+76×9=158+158×3=368+44×3=205+54×5=971+93×8=402+98×2=327+306×2=421+66×6=529+27×5=221+74×8=525+58×9=271+36×8=132+227×2=171+358×2=191+415×2=259+168×4=777+121×2=64×7+147=457×2+337=231×3+216=335×2+626=47×7+34=217×2+727=31×8+431=142×4+275=22×9+473=243×2+675=245×2+199=25×6+989=145×5+123=199×3+192=17×7+10=201×2+206=38×8+486=109×8+77=31×6+137=125×7+11=161×3+213=99×6+373=30×5+465=62×9+918=105×2+400=99×2+673=236×3+222=47×5+230=160×2+187=254×3+185=225-10×5=917-86×8=318-31×9=685-25×3=351-28×4=447-118×2=227-13×5=396-29×8=487-73×5=601-136×3=493-51×6=445-17×7=473-154×2=545-46×9=268-19×3=457-54×5=307-41×3=702-65×8=489-54×6=595-90×2=431-160×2=633-78×7=405-30×2=775-372×2=132-30×4=999-28×4=267-50×3=690-229×3=313-14×2=799-137×5=377-42×7=886-21×9=391-32×5=416-100×3=361-63×3=721-156×4=229-14×8=851-99×3=303-41×5=559-88×3=279-19×7=783-19×8=441-54×6=866-137×2=236-13×9=671-39×9=500-99×4=484-37×7=199-38×2=781-48×2=435-54×2=885-109×4=253-34×4=719-78×7=381-33×4=960-290×2=435-91×4=366-24×7=376-54×6=918-453×2=387×2-765=781×5-939=329×2-65=781×8-387=277×3-336=374×4-870=220×4-275=133×9-36=124×7-625=867×8-82=128×7-864=885×7-233=203×2-86=374×5-410=237×3-439=782×9-675=25×3-32=305×5-775=99×8-153=776×6-928=120×3-195=852×5-925=307×3-502=341×2-53=209×3-390=349×7-982=235×4-541=901×4-883=103×7-198=795×9-165=331×2-14=142×6-233=99×8-626=159×5-782=493×2-279=274×3-604=131×7-744=419×4-355=184×4-120=635×4-56=95×5-401=208×7-141=241×4-217=104×4-111=115×7-793=701×9-823=351×2-135=131×8-295=91×4-180=375×4-637=61×8-398=242×5-930=115×4-264=516×3-381=187×5-208=339×3-593=113×3-106=894×7-654=466×2-814=490×9-648=31×(430-421)=378×(614-609)=165×(478-475)=827×(685-681)=283×(246-243)=658×(48-45)=163×(479-474)=993×(434-431)=200×(33-29)=744×(271-262)=89×(436-427)=586×(952-947)=82×(83-78)=570×(194-185)=63×(189-185)=347×(768-761)=297×(283-280)=597×(915-907)=139×(296-289)=995×(152-144)=30×(143-136)=938×(764-760)=20×(299-293)=634×(62-54)=80×(425-417)=575×(458-455)=66×(47-39)=20×(634-628)=284×(148-145)=409×(934-928)=52×(271-262)=581×(251-243)=21×(117-111)=904×(375-367)=90×(172-167)=652×(271-265)=27×(465-459)=353×(795-791)=125×(60-55)=309×(946-943)=90×(203-194)=20×(83-79)=185×(176-172)=862×(463-459)=70×(484-477)=765×(181-178)=204×(59-56)=92×(416-412)=20×(71-65)=126×(948-944)=27×(138-134)=366×(896-888)=81×(245-239)=240×(114-105)=12×(286-277)=957×(787-781)=80×(293-284)=775×(18-13)=172×(102-97)=129×(194-188)=1/8+2/8=1/4+2/4=2/7+4/7=1/6+2/6=3/7+2/7=1/5+2/5=4/8+3/8=5/9+4/9=2/8+3/8=1/8+6/8=2/8+5/8=1/8+5/8=4/6-1/6=2/7-1/7=2/8-1/8=7/8-1/8=3/6-2/6=2/3-1/3=2/4-1/4=4/7-3/7=4/7-1/7=5/7-2/7=3/8-2/8=4/10-2/10=參考答案254+52=306395+297=692195+94=289484+117=601108+77=185168+670=838321+66=387667+470=1137104+126=230539+254=793263+223=486939+495=1434127+363=490894+197=1091157+221=378239+214=453128+274=402818+755=1573213+190=403596+518=111461+293=354415+286=70174+136=210812+651=146358+338=396239+405=644219+237=456183+204=38724+17=41536+516=1052189+159=348371+349=72070+369=439144+83=22790+387=477659+281=940270+62=332773+202=975198+182=380419+150=569176+62=238306+604=91033+110=143511+739=1250339+118=457304+440=744122+294=416581+549=1130116+145=261233+732=965263+56=319198+84=282103+299=402709+493=1202112+340=452224+119=343190+62=252335+309=644150+74=224916+886=1802385-314=71718-96=622261-216=45742-216=526250-82=168754-536=218255-221=34774-407=367339-254=85494-46=44873-19=54723-354=369468-260=208333-271=62382-332=50560-422=138284-263=21752-207=545471-374=97584-368=216377-150=227968-259=709458-115=343795-242=553138-24=114726-77=649366-151=215865-395=470440-214=226831-404=427404-339=65790-136=654441-108=333972-696=276436-34=402390-161=229482-305=177986-30=956192-63=129872-407=465298-56=242967-526=441246-181=65795-551=244347-266=81649-20=62993-78=15318-68=250436-316=120219-176=43437-116=321801-618=183464-285=179536-342=194466-120=346602-213=389289-28=261138-57=81363-228=135899-246=653150×5=750168×3=504105×9=945181×8=144889×8=712774×7=5418104×5=520660×4=2640483×2=966958×7=6706162×2=324551×8=4408152×4=608284×5=1420109×5=54591×2=18229×2=58617×8=493686×8=688782×2=1564296×2=592545×4=218052×5=260833×2=1666226×3=678116×7=81284×8=672916×3=2748401×2=802698×3=2094305×3=91566×7=462119×7=833456×9=4104194×5=970225×3=675151×2=302811×2=1622175×3=525532×7=372490×4=360140×2=28024×9=216427×7=298926×4=104246×4=984110×8=880841×2=168220×2=40354×7=247857×9=513164×9=1476213×2=426672×6=4032375×2=750250×5=125038×8=30443×2=8671×9=639412×2=824140+65+622=827399+123+889=1411345+324+102=771856+470+805=213170+78+189=337671+632+260=1563462+56+210=728909+393+863=2165302+135+49=486534+744+801=2079395+546+43=984113+648+420=1181293+502+71=866530+547+813=189093+106+238=437327+951+454=1732404+187+220=811152+731+850=1733203+415+172=79035+41+512=58857+193+638=888838+302+280=1420357+85+279=721105+70+593=76897+544+166=807127+626+17=770192+158+240=59056+917+427=140041+43+88=172317+120+531=96869+631+84=784430+660+950=2040335+59+575=969688+719+260=166785+551+15=651612+495+764=187196+186+381=663562+670+933=2165341+64+226=631224+769+961=1954292+200+261=753121+213+838=117264+83+532=679760+798+924=2482212+47+111=370919+203+236=135841+539+49=629986+144+493=1623129+93+778=1000570+805+910=2285371+22+221=614668+58+549=1275611+69+293=97345+185+513=743520+366+69=955359+383+511=125341+132+144=317415+773+302=1490233+189+341=763643+503+977=212310+308-157=161901+809-689=1021249+160-158=251656+308-184=78041+349-360=30407+586-248=745142+213-176=179743+580-161=1162175+125-216=84238+88-250=7647+114-103=58343+785-974=154252+35-62=225661+398-284=77583+324-81=326207+199-93=31393+318-214=197455+934-735=65437+332-276=93941+346-37=125020+281-169=132319+888-238=96940+345-348=37910+309-376=843325+116-231=210819+213-342=690152+215-362=5415+967-115=126710+249-220=39799+636-838=597139+104-209=34723+654-277=110080+324-402=2430+490-465=455123+342-97=368922+757-877=80282+282-274=90802+706-764=744190+289-391=88494+833-676=651409+23-391=41634+265-787=112361+74-103=332522+919-718=723334+66-190=210664+713-404=973142+54-24=172936+259-321=87440+111-43=108275+837-973=139393+64-363=94222+695-367=55028+106-100=34484+244-72=65680+405-329=156176+725-562=33940+435-438=37869+136-499=506207+190-346=51123+706-639=190207-129-28=50492-436-34=22271-92-60=119760-334-320=106307-20-231=56505-138-156=211485-201-172=112549-207-153=189326-65-39=222284-17-236=31484-28-351=105584-280-279=25400-94-50=256779-40-354=385432-332-18=82949-188-507=254494-318-45=131644-109-228=307310-96-136=78895-533-287=75272-37-204=31340-139-53=148447-293-58=96902-325-295=282273-55-177=41862-292-396=174312-91-157=64479-125-96=258470-213-60=197905-23-477=405461-98-196=167914-672-202=40376-103-89=184720-262-57=401491-197-77=217856-74-28=754137-43-31=63416-171-234=11342-51-188=103571-331-78=162405-202-102=101592-365-197=30448-85-203=160651-35-402=214412-249-66=97604-41-500=63488-102-368=18769-158-57=554432-189-186=57556-49-324=183499-88-333=78879-245-225=409408-210-187=11906-351-389=166491-289-127=75656-105-473=78477-198-53=226974-190-464=320498-114-242=142906-37-471=398492-337+87=242829-658+126=297204-67+208=345831-438+311=704388-192+180=376805-98+915=1622160-116+174=218914-173+64=805500-477+371=394516-246+776=1046304-137+166=333555-215+295=635352-147+34=239589-426+352=515297-52+207=452109-25+730=814372-348+388=412961-780+697=878152-137+114=129803-343+711=1171338-169+127=296659-434+355=580291-219+39=111795-578+947=1164291-187+41=145965-531+180=614485-175+49=359900-498+511=913434-396+127=165855-84+538=1309267-203+292=356943-168+664=1439194-143+75=126854-501+857=1210425-202+22=245803-803+418=418346-240+34=140328-255+214=287259-234+13=38988-366+804=1426472-228+42=286548-481+546=613437-178+166=425984-771+50=263366-242+131=255767-429+78=416413-327+249=335147-35+778=890196-196+222=222829-777+676=728360-331+17=46861-125+755=1491189-85+258=362571-473+144=242396-320+125=201452-199+880=1133400-225+286=461716-49+93=760432-193+163=402557-62+176=671182+(356-324)=214394+(637-383)=648305+(313-100)=518335+(978-659)=654359+(302-290)=371648+(733-98)=1283132+(242-100)=274555+(851-723)=683274+(149-24)=399759+(707-685)=781263+(370-137)=496301+(943-206)=103818+(201-38)=181361+(622-397)=586103+(355-42)=416978+(320-211)=1087370+(276-153)=493963+(539-285)=121742+(335-139)=238420+(753-386)=787461+(443-171)=733221+(165-31)=355397+(357-270)=484880+(143-102)=921297+(373-295)=375934+(902-477)=1359445+(189-119)=515416+(697-397)=716303+(180-158)=325739+(753-270)=1222324+(320-303)=341819+(301-90)=103024+(439-303)=160515+(522-467)=570213+(418-140)=491416+(758-403)=771115+(247-27)=335198+(887-376)=709259+(264-27)=496160+(724-420)=46487+(369-209)=247317+(617-573)=36185+(398-267)=216676+(692-160)=1208317+(351-139)=529872+(942-910)=904151+(487-197)=441129+(779-621)=287389+(496-199)=68698+(870-318)=650469+(34-32)=471941+(592-40)=149382+(490-373)=19916+(786-215)=58713+(195-94)=114244+(847-780)=311490+(495-332)=653214+(613-318)=509313+(137-66)=384590+(850-576)=864462-(313+149)=0977-(110+466)=401266-(163+91)=12992-(359+409)=224434-(264+78)=92723-(358+179)=186406-(289+63)=54345-(263+16)=66415-(117+164)=134979-(98+770)=111265-(31+22)=212943-(575+26)=342458-(224+222)=12975-(146+768)=61488-(188+214)=86817-(16+577)=224292-(114+56)=122689-(110+514)=65453-(143+75)=235785-(10+313)=462417-(220+141)=56961-(292+629)=40439-(128+276)=35842-(470+331)=41432-(170+202)=60873-(164+692)=17201-(73+52)=76858-(95+537)=226362-(66+162)=134942-(346+247)=349351-(176+64)=111460-(159+125)=176440-(404+33)=3898-(665+136)=97351-(152+105)=94447-(128+129)=190476-(77+74)=325684-(95+463)=126492-(204+274)=14754-(401+104)=249336-(37+57)=242619-(34+343)=242357-(252+83)=22450-(166+82)=202450-(210+97)=143780-(285+15)=480437-(22+291)=124953-(589+41)=323447-(122+73)=252966-(545+110)=311223-(108+92)=23496-(107+37)=352460-(62+282)=116470-(280+81)=109467-(120+106)=241666-(507+152)=7442-(345+38)=59281-(133+105)=43459-(33+163)=263877-(123+669)=85159-(202-98)=55745-(836-160)=69494-(438-28)=84655-(885-766)=536262-(465-273)=70471-(810-799)=460113-(206-154)=61253-(848-757)=162439-(65-51)=425934-(572-349)=711392-(215-51)=228547-(763-677)=461383-(198-118)=303897-(735-172)=334242-(340-288)=190455-(801-713)=367392-(79-36)=349806-(674-294)=426245-(153-24)=116498-(966-783)=315410-(319-278)=369485-(597-303)=191104-(324-267)=47532-(543-105)=94204-(419-236)=21637-(607-91)=121309-(420-382)=271987-(933-907)=961449-(124-40)=365771-(988-683)=466118-(330-283)=71691-(879-442)=254489-(339-249)=399202-(59-44)=187486-(309-88)=265170-(955-905)=120405-(174-93)=324891-(976-499)=414393-(306-268)=355953-(727-674)=900319-(205-202)=316938-(538-399)=799362-(86-27)=303496-(172-60)=384452-(490-234)=196233-(397-312)=148369-(217-126)=278908-(727-647)=828496-(474-446)=468353-(647-341)=47156-(240-225)=141260-(584-464)=140231-(479-314)=66857-(706-634)=785386-(493-337)=230947-(781-51)=217127-(462-408)=73758-(451-311)=61821-(58-55)=18895-(547-206)=554482+66×3=680169+89×7=792309+46×2=401784+135×3=1189392+77×3=623585+103×4=997291+126×4=79558+102×8=874241+352×2=945103+314×2=73121+99×9=912202+94×6=766311+57×8=767901+76×9=1585158+158×3=632368+44×3=500205+54×5=475971+93×8=1715402+98×2=598327+306×2=939421+66×6=817529+27×5=664221+74×8=813525+58×9=1047271+36×8=559132+227×2=586171+358×2=887191+415×2=1021259+168×4=931777+121×2=101964×7+147=595457×2+337=1251231×3+216=909335×2+626=129647×7+34=363217×2+727=116131×8+431=679142×4+275=84322×9+473=671243×2+675=1161245×2+199=68925×6+989=1139145×5+123=848199×3+192=78917×7+10=129201×2+206=60838×8+486=790109×8+77=94931×6+137=323125×7+11=886161×3+213=69699×6+373=96730×5+465=61562×9+918=1476105×2+400=61099×2+673=871236×3+222=93047×5+230=465160×2+187=507254×3+185=947225-10×5=175917-86×8=229318-31×9=39685-25×3=610351-28×4=239447-118×2=211227-13×5=162396-29×8=164487-73×5=122601-136×3=193493-51×6=187445-17×7=326473-154×2=165545-46×9=131268-19×3=211457-54×5=187307-41×3=184702-65×8=182489-54×6=165595-90×2=415431-160×2=111633-78×7=87405-30×2=345775-372×2=31132-30×4=12999-28×4=887267-50×3=117690-229×3=3313-14×2=285799-137×5=114377-42×7=83886-21×9=697391-32×5=231416-100×3=116361-63×3=172721-156×4=97229-14×8=117851-99×3=554303-41×5=98559-88×3=295279-19×7=146783-19×8=631441-54×6=117866-137×2=592236-13×9=119671-39×9=320500-99×4=104484-37×7=225199-38×2=123781-48×2=685435-54×2=327885-109×4=449253-34×4=117719-78×7=173381-33×4=249960-290×2