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156+279=720+483=232+144=410+223=60+93=289+104=83+211=991+457=273+195=462+189=21+31=606+275=215+266=671+966=95+107=254+72=140+349=867+857=316+60=844+246=63+118=233+565=32+49=820+623=157+164=334+327=171+317=546+152=213+97=505+613=309+61=228+529=149+300=136+538=103+27=96+469=95+152=789+646=253+58=166+75=67+104=900+339=17+23=872+243=329+127=236+171=74+313=460+374=124+348=500+536=170+81=273+231=68+242=963+841=296+165=291+211=183+208=541+211=226+229=397+864=82-12=549-268=442-348=765-196=314-161=325-193=200-39=470-255=478-288=596-93=136-11=691-653=390-248=954-789=443-130=289-171=413-19=893-110=399-132=409-318=163-106=195-159=478-444=362-296=443-388=477-157=251-180=891-332=158-77=585-232=479-32=985-56=248-63=678-248=429-212=547-221=249-150=421-332=470-281=188-112=413-181=829-437=387-161=519-31=294-142=905-198=430-134=640-554=425-177=909-893=500-221=954-502=461-46=648-167=423-167=765-59=165-57=700-629=441-173=992-630=400×2=794×7=44×6=772×4=137×6=448×8=91×2=781×8=245×2=221×7=494×2=243×9=69×4=749×7=79×5=350×9=83×9=196×8=47×5=460×5=64×6=416×9=178×3=136×8=26×2=587×7=274×2=60×9=378×2=54×3=213×2=370×8=137×3=341×3=149×5=848×9=58×6=491×9=144×3=610×4=266×3=349×4=88×5=33×4=248×4=478×2=82×8=582×3=184×4=192×9=127×7=684×7=352×2=910×8=93×4=870×9=176×2=855×9=132×2=417×8=636+270+27=441+606+446=149+694+138=634+202+179=326+295+90=411+420+987=331+201+213=768+432+616=10+49+744=363+815+619=299+263+91=622+328+49=341+156+463=989+351+733=195+162+78=771+847+355=590+20+337=979+626+75=262+502+108=628+444+915=319+116+400=841+184+285=88+11+727=29+905+75=114+559+56=686+579+753=562+323+104=102+230+269=296+141+112=13+760+899=213+415+253=237+936+295=419+265+69=681+937+755=43+29+154=745+898+305=59+213+105=292+751+297=163+427+99=403+449+430=476+253+155=936+92+628=204+501+261=666+279+245=273+110+299=892+702+431=264+17+617=266+875+380=473+198+191=697+273+823=66+784+142=477+913+636=15+10+718=285+821+463=309+158+346=161+544+728=35+98+548=703+178+396=156+379+114=167+528+623=150+149-43=495+740-586=82+285-293=757+361-843=129+48-70=448+941-745=59+434-470=183+898-59=229+212-420=739+587-829=52+269-77=969+458-610=265+101-326=196+756-939=50+192-60=182+263-18=52+134-166=959+303-16=206+252-351=508+722-175=141+155-251=440+485-644=229+185-361=186+516-549=29+171-125=330+639-86=157+175-236=211+507-263=12+264-200=56+991-48=62+129-41=783+472-381=35+337-110=252+829-240=211+50-46=960+379-906=231+205-383=312+483-658=122+295-189=787+984-219=93+307-363=31+581-562=187+289-366=573+499-806=133+204-143=101+732-20=107+392-345=920+420-807=410+78-252=957+853-645=75+163-178=790+582-19=325+96-94=538+605-473=350+82-123=330+247-400=401+89-61=333+758-345=359+16-115=705+43-524=420-283-46=888-409-126=499-333-57=704-437-227=473-19-215=178-111-35=466-35-314=870-482-360=303-82-142=390-340-37=473-93-292=128-53-17=389-131-75=863-288-489=364-61-272=888-590-282=471-61-85=983-263-158=189-86-15=735-385-96=221-78-104=977-141-91=272-134-12=368-20-204=468-62-335=439-14-84=470-21-338=854-626-101=469-62-306=780-282-336=476-124-219=919-559-190=477-403-36=749-35-439=312-68-44=827-162-262=385-182-115=708-22-524=279-129-50=499-101-285=430-59-27=723-68-117=316-62-90=812-29-427=498-21-104=922-512-390=136-60-12=348-20-316=491-184-150=737-524-208=380-163-180=983-570-77=481-56-268=867-40-107=403-387-15=471-173-46=400-18-290=737-533-58=374-150-122=999-694-265=179-91+187=624-451+571=244-22+157=485-353+175=242-149+56=429-252+708=495-370+72=938-664+812=309-274+185=970-496+169=224-63+252=865-507+844=461-273+15=901-721+236=334-137+108=372-261+258=334-238+151=994-973+686=384-201+125=686-573+201=83-21+159=830-108+232=298-98+127=967-790+842=464-264+267=297-144+500=36-21+141=877-691+669=466-398+161=388-370+806=330-220+158=158-104+180=180-115+372=921-841+365=332-145+239=450-395+827=187-69+28=537-264+284=453-402+239=204-167+205=68-12+339=758-418+921=319-298+308=562-241+595=494-471+163=187-11+630=252-172+107=943-473+243=471-175+92=133-28+514=312-209+206=857-435+413=287-80+108=883-193+86=327-184+346=461-175+268=295-18+135=804-516+948=303-160+237=548-237+448=183+(402-343)=106+(437-90)=427+(382-353)=100+(886-218)=328+(109-40)=150+(774-112)=442+(430-104)=806+(689-165)=366+(369-282)=417+(741-572)=311+(487-188)=988+(309-212)=161+(137-22)=947+(598-47)=368+(458-169)=564+(715-221)=21+(434-420)=747+(991-756)=296+(364-355)=287+(217-87)=18+(372-246)=258+(395-341)=217+(132-72)=691+(536-126)=133+(463-258)=201+(872-386)=132+(44-34)=283+(807-233)=399+(135-72)=223+(528-354)=309+(222-99)=408+(756-277)=411+(425-378)=282+(327-215)=219+(485-394)=66+(484-109)=249+(123-11)=608+(703-388)=466+(188-172)=520+(931-557)=117+(347-81)=90+(811-577)=93+(463-14)=501+(638-594)=420+(390-140)=374+(183-80)=158+(447-44)=558+(721-499)=341+(406-221)=137+(136-12)=254+(485-22)=86+(342-322)=396+(455-139)=239+(159-98)=44+(395-208)=848+(927-230)=127+(176-19)=663+(840-815)=353+(405-28)=35+(918-226)=486-(126+91)=799-(134+627)=389-(98+282)=519-(128+247)=489-(263+15)=986-(815+100)=488-(289+26)=869-(652+78)=439-(125+144)=183-(35+133)=456-(228+135)=761-(93+558)=445-(97+70)=874-(82+439)=283-(117+152)=788-(284+129)=223-(46+44)=658-(306+42)=403-(158+108)=608-(534+40)=397-(170+211)=349-(113+135)=260-(179+70)=931-(64+138)=431-(63+348)=773-(146+138)=403-(43+157)=952-(27+30)=412-(194+84)=529-(312+188)=380-(119+261)=862-(232+385)=401-(55+94)=658-(18+308)=251-(190+39)=738-(183+15)=471-(73+80)=538-(225+301)=435-(244+98)=418-(216+105)=490-(213+199)=630-(492+97)=195-(30+106)=969-(219+542)=410-(24+375)=936-(206+573)=402-(206+136)=817-(274+221)=419-(200+100)=892-(61+544)=376-(205+92)=567-(145+398)=354-(45+61)=839-(457+231)=380-(176+26)=956-(126+354)=400-(54+157)=912-(286+145)=390-(42+275)=689-(206+105)=456-(404-117)=799-(337-144)=424-(439-112)=330-(664-598)=441-(426-170)=475-(944-895)=411-(351-315)=448-(609-230)=388-(464-131)=476-(970-676)=458-(331-222)=331-(801-516)=50-(254-239)=904-(907-378)=120-(379-349)=477-(116-54)=248-(361-186)=517-(535-398)=470-(311-48)=321-(477-414)=294-(386-368)=973-(949-786)=309-(460-234)=212-(631-495)=12-(106-94)=536-(870-511)=452-(488-408)=498-(413-173)=179-(204-111)=670-(787-406)=465-(451-178)=481-(776-710)=191-(368-340)=659-(451-116)=454-(186-179)=506-(688-512)=490-(500-295)=266-(499-292)=410-(180-94)=518-(759-269)=121-(170-138)=470-(497-28)=457-(337-131)=371-(953-649)=337-(316-130)=876-(701-414)=285-(459-181)=83-(884-837)=453-(472-265)=285-(877-614)=95-(222-143)=896-(661-392)=311-(456-223)=984-(609-225)=339-(459-180)=858-(994-832)=237-(402-307)=702-(177-66)=82-(244-207)=847-(859-717)=241+78×4=303+182×4=467+57×8=431+58×6=387+61×6=33+112×3=255+99×5=311+93×4=40+193×2=838+17×8=355+15×8=661+84×6=231+334×2=448+183×5=260+180×3=554+48×5=275+177×2=773+118×3=68+136×2=976+230×3=77+132×2=778+125×6=398+11×6=946+104×6=107+153×3=853+222×4=288+88×6=515+164×6=271+43×3=276+44×7=154×4+158=341×2+650=34×8+21=200×4+414=40×2+277=13×7+509=206×4+59=496×2+560=63×2+91=83×7+761=271×2+430=18×9+754=26×8+362=24×5+869=216×4+106=18×6+939=148×2+113=204×3+105=245×2+197=18×4+461=97×5+90=112×3+665=78×6+132=18×2+698=171×2+327=17×7+250=147×3+113=114×7+76=97×2+268=391×2+237=265-23×6=884-40×9=195-18×6=821-28×3=218-28×4=378-103×2=467-206×2=858-58×2=284-59×2=777-12×5=279-42×3=716-238×2=464-25×3=585-113×5=426-96×2=361-52×4=247-36×2=991-140×7=438-207×2=572-22×9=404-23×5=970-76×8=244-45×5=914-384×2=459-77×5=390-16×8=489-171×2=586-138×3=446-31×7=917-141×5=198-43×2=978-109×7=178-12×4=783-86×8=158-18×8=905-356×2=454-52×7=760-277×2=476-117×2=734-168×2=167-13×5=956-139×4=459-165×2=765-83×6=470-81×5=466-53×6=258-15×9=883-93×4=484-216×2=513-19×2=411-28×7=857-130×3=132-28×3=742-40×6=361-116×3=866-329×2=455-19×4=949-148×3=415-41×8=800-19×9=391×2-419=193×7-657=117×7-44=675×3-302=155×5-572=769×5-202=453×2-144=906×9-318=186×5-403=648×8-830=170×5-571=371×3-246=63×2-60=776×8-998=81×4-77=470×4-811=192×5-68=573×7-486=96×7-549=150×7-33=50×4-190=885×9-254=459×2-150=510×8-650=91×4-133=683×8-794=410×2-25=886×2-706=101×9-763=604×6-425=187×3-523=534×7-639=135×4-350=417×4-493=125×7-302=675×4-884=190×2-207=227×8-244=88×9-750=371×4-236=95×4-325=612×5-761=116×7-72=184×8-995=71×6-48=784×6-634=154×3-314=703×3-14=167×4-517=203×4-280=49×7-151=595×5-474=133×7-260=825×6-625=211×3-501=685×2-589=46×9-104=250×6-345=209×4-749=754×3-787=312×(379-376)=637×(464-458)=250×(320-317)=896×(100-96)=100×(296-289)=325×(491-485)=19×(483-477)=327×(353-349)=24×(449-441)=376×(623-617)=81×(169-161)=808×(752-746)=325×(113-110)=574×(272-268)=13×(432-425)=829×(68-64)=245×(307-303)=480×(95-87)=213×(462-458)=218×(498-491)=194×(104-101)=459×(633-624)=164×(14-11)=757×(687-678)=151×(299-294)=183×(567-560)=117×(111-107)=896×(736-730)=244×(412-409)=470×(888-883)=119×(92-88)=519×(21-14)=102×(167-164)=522×(554-546)=173×(448-443)=22×(987-978)=234×(74-70)=413×(890-881)=133×(234-229)=209×(36-31)=36×(295-291)=737×(942-933)=107×(332-325)=393×(241-234)=25×(433-424)=38×(795-791)=47×(238-235)=818×(794-787)=145×(143-138)=786×(831-823)=313×(167-164)=668×(771-765)=90×(434-428)=146×(791-788)=44×(473-470)=211×(819-816)=256×(54-51)=697×(152-149)=65×(225-218)=485×(919-913)=1/7+2/7=8/10+2/10=1/5+2/5=2/6+4/6=1/6+2/6=1/10+5/10=1/4+2/4=3/7+4/7=1/7+5/7=2/5+3/5=1/5+3/5=2/10+5/10=2/6-1/6=5/9-1/9=4/7-2/7=3/5-1/5=3/8-1/8=4/9-1/9=5/7-1/7=3/4-1/4=3/7-2/7=5/10-1/10=4/6-1/6=2/3-1/3=参考答案156+279=435720+483=1203232+144=376410+223=63360+93=153289+104=39383+211=294991+457=1448273+195=468462+189=65121+31=52606+275=881215+266=481671+966=163795+107=202254+72=326140+349=489867+857=1724316+60=376844+246=109063+118=181233+565=79832+49=81820+623=1443157+164=321334+327=661171+317=488546+152=698213+97=310505+613=1118309+61=370228+529=757149+300=449136+538=674103+27=13096+469=56595+152=247789+646=1435253+58=311166+75=24167+104=171900+339=123917+23=40872+243=1115329+127=456236+171=40774+313=387460+374=834124+348=472500+536=1036170+81=251273+231=50468+242=310963+841=1804296+165=461291+211=502183+208=391541+211=752226+229=455397+864=126182-12=70549-268=281442-348=94765-196=569314-161=153325-193=132200-39=161470-255=215478-288=190596-93=503136-11=125691-653=38390-248=142954-789=165443-130=313289-171=118413-19=394893-110=783399-132=267409-318=91163-106=57195-159=36478-444=34362-296=66443-388=55477-157=320251-180=71891-332=559158-77=81585-232=353479-32=447985-56=929248-63=185678-248=430429-212=217547-221=326249-150=99421-332=89470-281=189188-112=76413-181=232829-437=392387-161=226519-31=488294-142=152905-198=707430-134=296640-554=86425-177=248909-893=16500-221=279954-502=452461-46=415648-167=481423-167=256765-59=706165-57=108700-629=71441-173=268992-630=362400×2=800794×7=555844×6=264772×4=3088137×6=822448×8=358491×2=182781×8=6248245×2=490221×7=1547494×2=988243×9=218769×4=276749×7=524379×5=395350×9=315083×9=747196×8=156847×5=235460×5=230064×6=384416×9=3744178×3=534136×8=108826×2=52587×7=4109274×2=54860×9=540378×2=75654×3=162213×2=426370×8=2960137×3=411341×3=1023149×5=745848×9=763258×6=348491×9=4419144×3=432610×4=2440266×3=798349×4=139688×5=44033×4=132248×4=992478×2=95682×8=656582×3=1746184×4=736192×9=1728127×7=889684×7=4788352×2=704910×8=728093×4=372870×9=7830176×2=352855×9=7695132×2=264417×8=3336636+270+27=933441+606+446=1493149+694+138=981634+202+179=1015326+295+90=711411+420+987=1818331+201+213=745768+432+616=181610+49+744=803363+815+619=1797299+263+91=653622+328+49=999341+156+463=960989+351+733=2073195+162+78=435771+847+355=1973590+20+337=947979+626+75=1680262+502+108=872628+444+915=1987319+116+400=835841+184+285=131088+11+727=82629+905+75=1009114+559+56=729686+579+753=2018562+323+104=989102+230+269=601296+141+112=54913+760+899=1672213+415+253=881237+936+295=1468419+265+69=753681+937+755=237343+29+154=226745+898+305=194859+213+105=377292+751+297=1340163+427+99=689403+449+430=1282476+253+155=884936+92+628=1656204+501+261=966666+279+245=1190273+110+299=682892+702+431=2025264+17+617=898266+875+380=1521473+198+191=862697+273+823=179366+784+142=992477+913+636=202615+10+718=743285+821+463=1569309+158+346=813161+544+728=143335+98+548=681703+178+396=1277156+379+114=649167+528+623=1318150+149-43=256495+740-586=64982+285-293=74757+361-843=275129+48-70=107448+941-745=64459+434-470=23183+898-59=1022229+212-420=21739+587-829=49752+269-77=244969+458-610=817265+101-326=40196+756-939=1350+192-60=182182+263-18=42752+134-166=20959+303-16=1246206+252-351=107508+722-175=1055141+155-251=45440+485-644=281229+185-361=53186+516-549=15329+171-125=75330+639-86=883157+175-236=96211+507-263=45512+264-200=7656+991-48=99962+129-41=150783+472-381=87435+337-110=262252+829-240=841211+50-46=215960+379-906=433231+205-383=53312+483-658=137122+295-189=228787+984-219=155293+307-363=3731+581-562=50187+289-366=110573+499-806=266133+204-143=194101+732-20=813107+392-345=154920+420-807=533410+78-252=236957+853-645=116575+163-178=60790+582-19=1353325+96-94=327538+605-473=670350+82-123=309330+247-400=177401+89-61=429333+758-345=746359+16-115=260705+43-524=224420-283-46=91888-409-126=353499-333-57=109704-437-227=40473-19-215=239178-111-35=32466-35-314=117870-482-360=28303-82-142=79390-340-37=13473-93-292=88128-53-17=58389-131-75=183863-288-489=86364-61-272=31888-590-282=16471-61-85=325983-263-158=562189-86-15=88735-385-96=254221-78-104=39977-141-91=745272-134-12=126368-20-204=144468-62-335=71439-14-84=341470-21-338=111854-626-101=127469-62-306=101780-282-336=162476-124-219=133919-559-190=170477-403-36=38749-35-439=275312-68-44=200827-162-262=403385-182-115=88708-22-524=162279-129-50=100499-101-285=113430-59-27=344723-68-117=538316-62-90=164812-29-427=356498-21-104=373922-512-390=20136-60-12=64348-20-316=12491-184-150=157737-524-208=5380-163-180=37983-570-77=336481-56-268=157867-40-107=720403-387-15=1471-173-46=252400-18-290=92737-533-58=146374-150-122=102999-694-265=40179-91+187=275624-451+571=744244-22+157=379485-353+175=307242-149+56=149429-252+708=885495-370+72=197938-664+812=1086309-274+185=220970-496+169=643224-63+252=413865-507+844=1202461-273+15=203901-721+236=416334-137+108=305372-261+258=369334-238+151=247994-973+686=707384-201+125=308686-573+201=31483-21+159=221830-108+232=954298-98+127=327967-790+842=1019464-264+267=467297-144+500=65336-21+141=156877-691+669=855466-398+161=229388-370+806=824330-220+158=268158-104+180=234180-115+372=437921-841+365=445332-145+239=426450-395+827=882187-69+28=146537-264+284=557453-402+239=290204-167+205=24268-12+339=395758-418+921=1261319-298+308=329562-241+595=916494-471+163=186187-11+630=806252-172+107=187943-473+243=713471-175+92=388133-28+514=619312-209+206=309857-435+413=835287-80+108=315883-193+86=776327-184+346=489461-175+268=554295-18+135=412804-516+948=1236303-160+237=380548-237+448=759183+(402-343)=242106+(437-90)=453427+(382-353)=456100+(886-218)=768328+(109-40)=397150+(774-112)=812442+(430-104)=768806+(689-165)=1330366+(369-282)=453417+(741-572)=586311+(487-188)=610988+(309-212)=1085161+(137-22)=276947+(598-47)=1498368+(458-169)=657564+(715-221)=105821+(434-420)=35747+(991-756)=982296+(364-355)=305287+(217-87)=41718+(372-246)=144258+(395-341)=312217+(132-72)=277691+(536-126)=1101133+(463-258)=338201+(872-386)=687132+(44-34)=142283+(807-233)=857399+(135-72)=462223+(528-354)=397309+(222-99)=432408+(756-277)=887411+(425-378)=458282+(327-215)=394219+(485-394)=31066+(484-109)=441249+(123-11)=361608+(703-388)=923466+(188-172)=482520+(931-557)=894117+(347-81)=38390+(811-577)=32493+(463-14)=542501+(638-594)=545420+(390-140)=670374+(183-80)=477158+(447-44)=561558+(721-499)=780341+(406-221)=526137+(136-12)=261254+(485-22)=71786+(342-322)=106396+(455-139)=712239+(159-98)=30044+(395-208)=231848+(927-230)=1545127+(176-19)=284663+(840-815)=688353+(405-28)=73035+(918-226)=727486-(126+91)=269799-(134+627)=38389-(98+282)=9519-(128+247)=144489-(263+15)=211986-(815+100)=71488-(289+26)=173869-(652+78)=139439-(125+144)=170183-(35+133)=15456-(228+135)=93761-(93+558)=110445-(97+70)=278874-(82+439)=353283-(117+152)=14788-(284+129)=375223-(46+44)=133658-(306+42)=310403-(158+108)=137608-(534+40)=34397-(170+211)=16349-(113+135)=101260-(179+70)=11931-(64+138)=729431-(63+348)=20773-(146+138)=489403-(43+157)=203952-(27+30)=895412-(194+84)=134529-(312+188)=29380-(119+261)=0862-(232+385)=245401-(55+94)=252658-(18+308)=332251-(190+39)=22738-(183+15)=540471-(73+80)=318538-(225+301)=12435-(244+98)=93418-(216+105)=97490-(213+199)=78630-(492+97)=41195-(30+106)=59969-(219+542)=208410-(24+375)=11936-(206+573)=157402-(206+136)=60817-(274+221)=322419-(200+100)=119892-(61+544)=287376-(205+92)=79567-(145+398)=24354-(45+61)=248839-(457+231)=151380-(176+26)=178956-(126+354)=476400-(54+157)=189912-(286+145)=481390-(42+275)=73689-(206+105)=378456-(404-117)=169799-(337-144)=606424-(439-112)=97330-(664-598)=264441-(426-170)=185475-(944-895)=426411-(351-315)=375448-(609-230)=69388-(464-131)=55476-(970-676)=182458-(331-222)=349331-(801-516)=4650-(254-239)=35904-(907-378)=375120-(379-349)=90477-(116-54)=415248-(361-186)=73517-(535-398)=380470-(311-48)=207321-(477-414)=258294-(386-368)=276973-(949-786)=810309-(460-234)=83212-(631-495)=7612-(106-94)=0536-(870-511)=177452-(488-408)=372498-(413-173)=258179-(204-111)=86670-(787-406)=289465-(451-178)=192481-(776-710)=415191-(368-340)=163659-(451-116)=324454-(186-179)=447506-(688-512)=330490-(500-295)=285266-(499-292)=59410-(180-94)=324518-(759-269)=28121-(170-138)=89470-(497-28)=1457-(337-131)=251371-(953-649)=67337-(316-130)=151876-(701-414)=589285-(459-181)=783-(884-837)=36453-(472-265)=246285-(877-614)=2295-(222-143)=16896-(661-392)=627311-(456-223)=78984-(609-225)=600339-(459-180)=60858-(994-832)=696237-(402-307)=142702-(177-66)=59182-(244-207)=45847-(859-717)=705241+78×4=553303+182×4=1031467+57×8=923431+58×6=779387+61×6=75333+112×3=369255+99×5=750311+93×4=68340+193×2=426838+17×8=974355+15×8=475661+84×6=1165231+334×2=899448+183×5=1363260+180×3=800554+48×5=794275+177×2=629773+118×3=112768+136×2=340976+230×3=166677+132×2=341778+125×6=1528398+11×6=464946+104×6=1570107+153×3=566853+222×4=1741288+88×6=816515+164×6=1499271+43×3=400276+44×7=584154×4+158=774341×2+650=133234×8+21=293200×4+414=121440×2+277=35713×7+509=600206×4+59=883496×2+560=155263×2+91=21783×7+761=1342271×2+430=97218×9+754=91626×8+362=57024×5+869=989216×4+106=97018×6+939=1047148×2+113=409204×3+105=717245×2+197=68718×4+461=53397×5+90=575112×3+665=100178×6+132=60018×2+698=734171×2+327=66917×7+250=369147×3+113=554114×7+76=87497×2+268=462391×2+237=1019265-23×6=127884-40×9=524195-18×6=87821-28×3=737218-28×4=106378-103×2=172467-206×2=55858-58×2=742284-59×2=166777-12×5=717279-42×3=153716-238×2=240464-25×3=389585-113×5=20426-96×2=234361-52×4=153247-36×2=175991-140×7=11438-207×2=24572-22×9=374404-23×5=289970-76×8=362244-45×5=19914-384×2=146459-77×5=74390-16×8=262489-171×2=147586-138×3=172446-31×7=229917-141×5=212198-43×2=112978-109×7=215178-12×4=130783-86×8=95158-18×8=14905-356×2=193454-52×7=90760-277×2=206476-117×2=242734-168×2=398167-13×5=102956-139×4=400459-165×2=129765-83×6=267470-81×5=65466-53×6=148258-15×9=123883-93×4=511484-216×2=52513-19×2=475411-28×7=215857-130×3=467132-28×3=48742-40×6=502361-116×3=13866-329×2=208455-19×4=379949