三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案41+14=976+591=186+40=132+140=141+312=200+738=70+395=390+397=111+68=549+175=287+59=937+543=261+202=475+748=84+285=187+478=31+180=744+314=169+195=810+577=89+306=166+328=162+213=896+701=334+103=334+168=320+105=296+372=96+102=167+350=150+311=547+889=192+70=590+108=358+71=652+229=386+103=302+770=241+149=563+211=104+252=519+776=58+21=436+970=318+115=355+270=184+267=777+379=23+39=702+278=244+56=372+99=272+180=689+427=189+200=627+344=365+129=120+436=118+188=642+535=346-327=441-265=459-181=912-472=304-173=723-565=482-205=577-385=337-147=917-185=456-320=462-225=437-280=416-17=348-214=837-576=39-22=808-234=402-155=638-383=419-304=984-196=499-353=442-94=423-22=202-101=367-84=444-272=236-90=737-345=348-196=527-132=288-266=487-54=471-180=703-594=441-358=429-322=329-300=873-286=343-91=614-337=216-66=777-380=494-407=907-389=269-38=709-521=263-101=793-146=274-122=851-406=418-259=419-288=61-30=574-173=393-300=664-79=369-92=598-534=116×5=876×8=85×4=956×9=35×4=65×8=48×2=260×8=210×4=722×7=66×7=375×6=79×6=174×6=64×5=331×9=111×9=43×6=253×2=758×3=71×3=644×4=300×3=613×4=366×2=225×4=277×2=542×9=17×8=676×7=229×3=576×9=53×2=839×5=396×2=466×3=29×7=893×7=73×8=374×3=126×4=143×7=104×4=821×3=36×2=825×8=89×2=977×7=290×3=367×2=385×2=261×7=77×9=577×8=45×5=731×5=75×9=843×4=135×6=613×2=219+155+66=784+735+541=258+587+136=264+750+568=105+204+597=31+751+906=513+401+57=582+330+955=140+35+649=560+966+455=250+290+93=412+884+939=442+32+455=969+112+230=377+21+467=224+746+702=550+99+308=413+780+395=96+677+33=572+381+159=519+19+130=986+786+407=464+82+378=599+672+95=362+548+15=878+425+581=409+57+350=130+641+247=54+715+228=171+865+924=124+226+594=818+596+264=616+247+46=321+686+991=164+407+300=736+82+317=633+49+269=286+786+178=220+70+138=869+712+847=43+129+456=824+214+202=292+117+258=826+978+584=714+103+80=875+754+723=52+369+123=906+980+481=452+23+408=253+542+692=406+151+329=885+667+445=151+340+305=613+823+895=167+219+211=520+193+10=449+377+109=332+470+386=351+532+13=793+119+771=98+186-237=743+180-796=345+152-168=461+702-811=137+109-211=640+521-117=146+157-271=475+728-617=56+185-168=877+624-194=385+28-167=571+331-823=277+114-390=217+365-198=366+80-205=526+906-890=252+196-393=959+552-732=346+147-330=420+456-31=359+113-387=785+279-246=293+114-35=714+860-619=115+321-219=869+290-78=259+28-254=796+931-177=210+220-123=213+852-773=22+241-239=683+961-788=176+314-250=502+346-383=204+17-138=968+714-897=12+194-55=575+831-237=120+175-32=771+941-535=251+206-87=409+921-107=266+184-142=507+519-255=231+261-373=998+427-296=27+219-201=933+969-97=206+131-44=900+767-766=115+253-182=759+176-648=282+50-147=480+611-179=103+278-62=274+193-274=121+251-102=104+769-31=174+116-271=548+952-971=482-108-367=974-395-238=384-266-113=754-12-598=251-28-85=245-28-213=466-322-129=549-373-132=357-15-307=898-410-448=455-350-64=875-429-65=326-159-149=822-218-552=427-23-355=969-399-435=446-252-129=831-571-247=498-113-381=767-99-96=97-37-43=748-198-44=419-323-38=885-407-17=360-119-222=645-497-88=420-118-170=874-159-267=406-70-175=928-110-270=282-50-170=578-60-241=464-90-345=877-111-172=405-37-359=959-413-486=352-46-94=836-320-330=283-25-126=805-467-134=426-318-86=981-10-834=362-153-169=834-617-163=479-178-47=926-172-70=438-53-50=940-70-346=478-259-82=935-458-64=212-65-96=884-583-163=355-118-222=900-24-358=276-181-11=936-68-487=371-199-91=819-682-22=271-63-152=888-191-523=301-268+363=858-745+906=240-183+279=835-652+945=389-380+448=829-156+897=140-48+388=803-554+968=95-73+245=720-445+833=43-20+406=871-825+168=397-112+138=699-42+520=392-145+202=647-309+370=147-105+236=502-366+62=399-284+228=416-34+338=133-46+235=366-231+464=175-95+104=337-196+450=425-334+65=719-315+828=279-37+104=486-281+718=304-107+61=641-462+740=492-485+200=696-680+233=374-220+224=905-840+202=462-247+184=737-92+135=374-274+19=349-343+927=204-164+293=537-40+773=278-223+184=130-119+817=481-332+42=941-925+287=448-349+151=664-657+407=71-25+177=200-194+398=457-404+210=483-98+112=161-99+237=818-815+622=285-205+141=482-229+17=419-275+297=380-27+466=91-83+460=702-105+816=217-176+432=798-258+31=406+(147-19)=911+(327-257)=82+(490-444)=156+(909-15)=182+(430-269)=530+(607-256)=169+(500-227)=909+(871-682)=95+(474-127)=822+(651-534)=497+(195-152)=557+(941-633)=430+(228-216)=102+(886-883)=401+(246-102)=893+(747-256)=223+(218-105)=112+(724-25)=401+(323-224)=925+(938-172)=435+(487-421)=724+(890-552)=337+(330-118)=144+(766-105)=347+(292-92)=564+(983-704)=100+(475-325)=237+(719-470)=490+(476-417)=831+(490-156)=391+(368-174)=510+(793-552)=338+(423-82)=514+(690-358)=387+(489-61)=692+(963-617)=156+(261-165)=777+(925-667)=311+(458-426)=280+(766-65)=127+(444-60)=761+(725-242)=389+(414-93)=715+(373-109)=400+(251-111)=479+(623-563)=24+(179-137)=348+(284-214)=68+(342-311)=108+(682-122)=143+(237-123)=136+(463-185)=110+(222-87)=666+(639-505)=358+(274-175)=648+(890-618)=395+(483-46)=41+(902-691)=477+(386-163)=833+(782-377)=497-(109+113)=752-(419+42)=470-(72+282)=789-(551+201)=309-(23+118)=771-(19+593)=120-(47+24)=919-(59+298)=465-(119+35)=986-(589+12)=374-(41+297)=614-(227+31)=319-(74+55)=867-(148+17)=469-(14+44)=624-(252+22)=472-(43+251)=876-(199+193)=309-(251+15)=501-(232+212)=412-(79+322)=992-(646+92)=435-(32+131)=978-(307+443)=465-(62+22)=658-(355+50)=271-(38+42)=546-(139+28)=409-(147+59)=670-(258+175)=497-(67+405)=699-(595+37)=407-(144+64)=904-(268+127)=211-(33+138)=862-(307+418)=437-(140+71)=761-(27+474)=269-(27+103)=620-(288+185)=302-(48+221)=785-(43+415)=485-(286+117)=643-(206+52)=363-(110+106)=888-(110+170)=480-(148+145)=331-(54+186)=492-(95+102)=580-(301+241)=365-(16+56)=998-(67+928)=209-(72+52)=965-(298+416)=444-(54+285)=907-(217+285)=464-(286+63)=967-(37+789)=454-(62+308)=991-(726+158)=241-(317-107)=653-(981-867)=480-(436-124)=684-(624-286)=330-(308-295)=445-(986-763)=478-(320-165)=223-(762-607)=326-(335-205)=618-(873-388)=281-(253-47)=216-(907-845)=176-(150-40)=705-(744-442)=64-(173-134)=170-(551-390)=196-(359-222)=750-(863-756)=329-(337-186)=103-(751-684)=433-(466-193)=704-(535-164)=119-(335-265)=632-(676-222)=57-(373-355)=640-(496-170)=383-(412-104)=622-(684-265)=324-(329-133)=683-(388-285)=289-(356-261)=165-(552-550)=128-(298-273)=341-(864-592)=86-(459-454)=176-(351-307)=287-(229-181)=390-(821-789)=490-(465-169)=938-(406-250)=333-(357-151)=759-(732-710)=417-(476-399)=576-(446-207)=414-(140-99)=807-(894-120)=366-(459-110)=372-(559-509)=353-(426-81)=301-(924-650)=496-(466-335)=609-(835-522)=262-(323-312)=941-(956-174)=196-(396-212)=858-(711-261)=469-(412-327)=987-(745-57)=457-(389-99)=915-(779-750)=241+372×2=779+387×2=258+27×3=912+202×4=185+32×3=424+394×2=190+144×5=280+284×3=52+287×2=849+74×6=338+106×2=480+200×5=49+408×2=234+37×3=406+208×2=751+100×7=459+68×4=567+105×7=41+134×6=909+98×9=90+305×2=96+78×7=115+124×7=611+199×2=359+77×5=804+133×6=263+74×3=325+136×3=51+280×3=755+203×4=130×4+143=177×2+605=277×2+283=123×6+840=11×5+345=47×6+500=106×5+272=56×4+907=20×5+270=250×2+398=38×6+88=127×3+910=430×2+98=78×4+20=252×2+354=84×2+676=49×5+413=144×4+157=60×5+491=129×7+447=231×2+179=201×3+182=47×6+25=23×8+860=153×4+159=213×2+656=135×5+68=140×7+865=345×2+183=97×8+282=146-35×4=865-40×5=310-37×2=412-126×3=243-21×6=944-41×8=445-87×2=792-39×5=421-24×5=899-55×9=191-10×9=872-95×6=423-41×9=197-21×3=465-12×8=478-64×2=426-175×2=865-67×2=490-53×2=878-99×5=485-41×7=695-30×3=466-219×2=989-318×3=250-52×2=850-86×9=141-20×4=507-57×5=302-50×6=563-98×2=387-17×7=436-12×6=300-38×3=280-34×3=499-156×3=698-138×4=339-76×2=666-14×6=279-77×3=937-95×2=443-56×2=507-130×2=425-83×3=449-83×4=262-10×3=973-214×4=213-19×5=804-112×5=180-23×3=690-55×3=181-14×2=954-305×3=135-15×9=730-49×4=475-14×8=716-64×2=432-14×9=368-85×4=226-13×4=122-49×2=36×8-200=168×9-52=103×4-359=813×3-478=22×8-96=432×3-305=27×2-40=291×3-321=152×6-863=859×9-538=306×2-72=703×8-170=95×8-426=397×4-369=158×6-793=261×7-728=152×4-15=508×3-624=59×3-37=724×4-944=161×5-226=504×5-165=125×6-154=693×6-287=245×3-717=361×5-336=150×6-872=476×7-723=137×4-235=247×2-70=222×4-471=286×8-936=235×2-158=561×8-250=74×7-207=564×3-683=287×3-582=883×5-684=101×6-390=433×9-119=243×3-497=576×9-110=160×6-634=881×8-127=142×7-185=760×4-604=267×2-103=368×3-210=119×6-631=565×4-274=26×9-106=10×3-16=188×3-417=349×9-935=206×3-72=713×3-311=176×4-95=143×8-358=216×4-544=537×4-625=55×(152-143)=688×(675-670)=81×(90-84)=731×(393-387)=46×(39-33)=208×(800-793)=142×(88-84)=582×(212-206)=114×(386-380)=67×(235-231)=36×(476-469)=700×(199-196)=316×(284-281)=958×(523-516)=65×(273-266)=46×(465-461)=90×(42-37)=794×(755-751)=83×(180-175)=962×(144-136)=320×(337-334)=968×(168-160)=91×(388-383)=263×(484-480)=26×(133-124)=92×(62-53)=26×(179-176)=242×(490-484)=85×(478-474)=162×(343-335)=136×(453-449)=460×(759-754)=153×(437-431)=361×(541-537)=86×(477-470)=804×(151-143)=146×(353-347)=831×(918-915)=63×(45-36)=202×(47-40)=72×(206-198)=205×(451-445)=225×(14-11)=702×(19-11)=42×(418-412)=112×(156-151)=47×(260-253)=745×(344-336)=182×(73-70)=481×(575-568)=90×(248-243)=585×(491-483)=61×(20-16)=612×(468-459)=78×(339-331)=285×(533-526)=132×(369-365)=807×(713-704)=110×(195-188)=537×(395-388)=4/7+2/7=1/4+2/4=1/7+5/7=3/7+4/7=1/6+2/6=6/10+4/10=1/7+2/7=1/3+2/3=1/7+4/7=1/6+4/6=4/8+3/8=1/9+4/9=5/7-1/7=3/6-1/6=4/8-3/8=8/10-2/10=2/5-1/5=4/8-2/8=4/6-1/6=3/10-1/10=2/6-1/6=7/9-2/9=4/8-1/8=4/7-3/7=参考答案41+14=55976+591=1567186+40=226132+140=272141+312=453200+738=93870+395=465390+397=787111+68=179549+175=724287+59=346937+543=1480261+202=463475+748=122384+285=369187+478=66531+180=211744+314=1058169+195=364810+577=138789+306=395166+328=494162+213=375896+701=1597334+103=437334+168=502320+105=425296+372=66896+102=198167+350=517150+311=461547+889=1436192+70=262590+108=698358+71=429652+229=881386+103=489302+770=1072241+149=390563+211=774104+252=356519+776=129558+21=79436+970=1406318+115=433355+270=625184+267=451777+379=115623+39=62702+278=980244+56=300372+99=471272+180=452689+427=1116189+200=389627+344=971365+129=494120+436=556118+188=306642+535=1177346-327=19441-265=176459-181=278912-472=440304-173=131723-565=158482-205=277577-385=192337-147=190917-185=732456-320=136462-225=237437-280=157416-17=399348-214=134837-576=26139-22=17808-234=574402-155=247638-383=255419-304=115984-196=788499-353=146442-94=348423-22=401202-101=101367-84=283444-272=172236-90=146737-345=392348-196=152527-132=395288-266=22487-54=433471-180=291703-594=109441-358=83429-322=107329-300=29873-286=587343-91=252614-337=277216-66=150777-380=397494-407=87907-389=518269-38=231709-521=188263-101=162793-146=647274-122=152851-406=445418-259=159419-288=13161-30=31574-173=401393-300=93664-79=585369-92=277598-534=64116×5=580876×8=700885×4=340956×9=860435×4=14065×8=52048×2=96260×8=2080210×4=840722×7=505466×7=462375×6=225079×6=474174×6=104464×5=320331×9=2979111×9=99943×6=258253×2=506758×3=227471×3=213644×4=2576300×3=900613×4=2452366×2=732225×4=900277×2=554542×9=487817×8=136676×7=4732229×3=687576×9=518453×2=106839×5=4195396×2=792466×3=139829×7=203893×7=625173×8=584374×3=1122126×4=504143×7=1001104×4=416821×3=246336×2=72825×8=660089×2=178977×7=6839290×3=870367×2=734385×2=770261×7=182777×9=693577×8=461645×5=225731×5=365575×9=675843×4=3372135×6=810613×2=1226219+155+66=440784+735+541=2060258+587+136=981264+750+568=1582105+204+597=90631+751+906=1688513+401+57=971582+330+955=1867140+35+649=824560+966+455=1981250+290+93=633412+884+939=2235442+32+455=929969+112+230=1311377+21+467=865224+746+702=1672550+99+308=957413+780+395=158896+677+33=806572+381+159=1112519+19+130=668986+786+407=2179464+82+378=924599+672+95=1366362+548+15=925878+425+581=1884409+57+350=816130+641+247=101854+715+228=997171+865+924=1960124+226+594=944818+596+264=1678616+247+46=909321+686+991=1998164+407+300=871736+82+317=1135633+49+269=951286+786+178=1250220+70+138=428869+712+847=242843+129+456=628824+214+202=1240292+117+258=667826+978+584=2388714+103+80=897875+754+723=235252+369+123=544906+980+481=2367452+23+408=883253+542+692=1487406+151+329=886885+667+445=1997151+340+305=796613+823+895=2331167+219+211=597520+193+10=723449+377+109=935332+470+386=1188351+532+13=896793+119+771=168398+186-237=47743+180-796=127345+152-168=329461+702-811=352137+109-211=35640+521-117=1044146+157-271=32475+728-617=58656+185-168=73877+624-194=1307385+28-167=246571+331-823=79277+114-390=1217+365-198=384366+80-205=241526+906-890=542252+196-393=55959+552-732=779346+147-330=163420+456-31=845359+113-387=85785+279-246=818293+114-35=372714+860-619=955115+321-219=217869+290-78=1081259+28-254=33796+931-177=1550210+220-123=307213+852-773=29222+241-239=24683+961-788=856176+314-250=240502+346-383=465204+17-138=83968+714-897=78512+194-55=151575+831-237=1169120+175-32=263771+941-535=1177251+206-87=370409+921-107=1223266+184-142=308507+519-255=771231+261-373=119998+427-296=112927+219-201=45933+969-97=1805206+131-44=293900+767-766=901115+253-182=186759+176-648=287282+50-147=185480+611-179=912103+278-62=319274+193-274=193121+251-102=270104+769-31=842174+116-271=19548+952-971=529482-108-367=7974-395-238=341384-266-113=5754-12-598=144251-28-85=138245-28-213=4466-322-129=15549-373-132=44357-15-307=35898-410-448=40455-350-64=41875-429-65=381326-159-149=18822-218-552=52427-23-355=49969-399-435=135446-252-129=65831-571-247=13498-113-381=4767-99-96=57297-37-43=17748-198-44=506419-323-38=58885-407-17=461360-119-222=19645-497-88=60420-118-170=132874-159-267=448406-70-175=161928-110-270=548282-50-170=62578-60-241=277464-90-345=29877-111-172=594405-37-359=9959-413-486=60352-46-94=212836-320-330=186283-25-126=132805-467-134=204426-318-86=22981-10-834=137362-153-169=40834-617-163=54479-178-47=254926-172-70=684438-53-50=335940-70-346=524478-259-82=137935-458-64=413212-65-96=51884-583-163=138355-118-222=15900-24-358=518276-181-11=84936-68-487=381371-199-91=81819-682-22=115271-63-152=56888-191-523=174301-268+363=396858-745+906=1019240-183+279=336835-652+945=1128389-380+448=457829-156+897=1570140-48+388=480803-554+968=121795-73+245=267720-445+833=110843-20+406=429871-825+168=214397-112+138=423699-42+520=1177392-145+202=449647-309+370=708147-105+236=278502-366+62=198399-284+228=343416-34+338=720133-46+235=322366-231+464=599175-95+104=184337-196+450=591425-334+65=156719-315+828=1232279-37+104=346486-281+718=923304-107+61=258641-462+740=919492-485+200=207696-680+233=249374-220+224=378905-840+202=267462-247+184=399737-92+135=780374-274+19=119349-343+927=933204-164+293=333537-40+773=1270278-223+184=239130-119+817=828481-332+42=191941-925+287=303448-349+151=250664-657+407=41471-25+177=223200-194+398=404457-404+210=263483-98+112=497161-99+237=299818-815+622=625285-205+141=221482-229+17=270419-275+297=441380-27+466=81991-83+460=468702-105+816=1413217-176+432=473798-258+31=571406+(147-19)=534911+(327-257)=98182+(490-444)=128156+(909-15)=1050182+(430-269)=343530+(607-256)=881169+(500-227)=442909+(871-682)=109895+(474-127)=442822+(651-534)=939497+(195-152)=540557+(941-633)=865430+(228-216)=442102+(886-883)=105401+(246-102)=545893+(747-256)=1384223+(218-105)=336112+(724-25)=811401+(323-224)=500925+(938-172)=1691435+(487-421)=501724+(890-552)=1062337+(330-118)=549144+(766-105)=805347+(292-92)=547564+(983-704)=843100+(475-325)=250237+(719-470)=486490+(476-417)=549831+(490-156)=1165391+(368-174)=585510+(793-552)=751338+(423-82)=679514+(690-358)=846387+(489-61)=815692+(963-617)=1038156+(261-165)=252777+(925-667)=1035311+(458-426)=343280+(766-65)=981127+(444-60)=511761+(725-242)=1244389+(414-93)=710715+(373-109)=979400+(251-111)=540479+(623-563)=53924+(179-137)=66348+(284-214)=41868+(342-311)=99108+(682-122)=668143+(237-123)=257136+(463-185)=414110+(222-87)=245666+(639-505)=800358+(274-175)=457648+(890-618)=920395+(483-46)=83241+(902-691)=252477+(386-163)=700833+(782-377)=1238497-(109+113)=275752-(419+42)=291470-(72+282)=116789-(551+201)=37309-(23+118)=168771-(19+593)=159120-(47+24)=49919-(59+298)=562465-(119+35)=311986-(589+12)=385374-(41+297)=36614-(227+31)=356319-(74+55)=190867-(148+17)=702469-(14+44)=411624-(252+22)=350472-(43+251)=178876-(199+193)=484309-(251+15)=43501-(232+212)=57412-(79+322)=11992-(646+92)=254435-(32+131)=272978-(307+443)=228465-(62+22)=381658-(355+50)=253271-(38+42)=191546-(139+28)=379409-(147+59)=203670-(258+175)=237497-(67+405)=25699-(595+37)=67407-(144+64)=199904-(268+127)=509211-(33+138)=40862-(307+418)=137437-(140+71)=226761-(27+474)=260269-(27+103)=139620-(288+185)=147302-(48+221)=33785-(43+415)=327485-(286+117)=82643-(206+52)=385363-(110+106)=147888-(110+170)=608480-(148+145)=187331-(54+186)=91492-(95+102)=295580-(301+241)=38365-(16+56)=293998-(67+928)=3209-(72+52)=85965-(298+416)=251444-(54+285)=105907-(217+285)=405464-(286+63)=115967-(37+789)=141454-(62+308)=84991-(726+158)=107241-(317-107)=31653-(981-867)=539480-(436-124)=168684-(624-286)=346330-(308-295)=317445-(986-763)=222478-(320-165)=323223-(762-607)=68326-(335-205)=196618-(873-388)=133281-(253-47)=75216-(907-845)=154176-(150-40)=66705-(744-442)=40364-(173-134)=25170-(551-390)=9196-(359-222)=59750-(863-756)=643329-(337-186)=178103-(751-684)=36433-(466-193)=160704-(535-164)=333119-(335-265)=49632-(676-222)=17857-(373-355)=39640-(496-170)=314383-(412-104)=75622-(684-265)=203324-(329-133)=128683-(388-285)=580289-(356-261)=194165-(552-550)=163128-(298-273)=103341-(864-592)=6986-(459-454)=81176-(351-307)=132287-(229-181)=239390-(821-789)=358490-(465-169)=194938-(406-250)=782333-(357-151)=127759-(732-710)=737417-(476-399)=340576-(446-207)=337414-(140-99)=373807-(894-120)=33366-(459-110)=17372-(559-509)=322353-(426-81)=8301-(924-650)=27496-(466-335)=365609-(835-522)=296262-(323-312)=251941-(956-174)=159196-(396-212)=12858-(711-261)=408469-(412-327)=384987-(745-57)=299457-(389-99)=167915-(779-750)=886241+372×2=985779+387×2=1553258+27×3=339912+202×4=1720185+32×3=281424+394×2=1212190+144×5=910280+284×3=113252+287×2=626849+74×6=1293338+106×2=550480+200×5=148049+408×2=865234+37×3=345406+208×2=822751+100×7=1451459+68×4=731567+105×7=130241+134×6=845909+98×9=179190+305×2=70096+78×7=642115+124×7=983611+199×2=1009359+77×5=744804+133×6=1602263+74×3=485325+136×3=73351+280×3=891755+203×4=1567130×4+143=663177×2+605=959277×2+283=837123×6+840=157811×5+345=40047×6+500=782106×5+272=80256×4+907=113120×5+270=370250×2+398=89838×6+88=316127×3+910=1291430×2+98=95878×4+20=332252×2+354=85884×2+676=84449×5+413=658144×4+157=73360×5+491=791129×7+447=1350231×2+179=641201×3+182=78547×6+25=30723×8+860=1044153×4+159=771213×2+656=1082135×5+68=743140×7+865=1845345×2+183=87397×8+282=1058146-35×4=6865-40×5=665310-37×2=236412-126×3=34243-21×6=117944-41×8=616445-87×2=271792-39×5=597421-24×5=301899-55×9=404191-10×9=101872-95×6=302423-41×9=54197-21×3=134465-12×8=369478-64×2=350426-175×2=76865-67×2=731490-53×2=384878-99×5=383485-41×7=198695-30×3=605466-219×2=28989-318×3=35250-52×2=146850-86×9=76141-20×4=61507-57×5=222302-50×6=2563-98×2=367387-17×7=268436-12×6=364300-38×3=186280-34×3=178499-156×3=31698-138×4=146339-76×2=187666-14×6=582279-77×3=48937-95×2=747443-56×2=331507-130×2=247425-83×3=176449-83×4=117262-10×3=232973-214×4=117213-19×5=118804-112×5=244180-23×3=111690-55×3=525181-14×2=153954-305×3=39135-15×9=0730-49×4=534475-14×8=36371