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160+31=933+345=68+181=240+106=236+169=656+263=151+251=735+913=336+59=374+414=104+325=964+648=169+212=258+705=138+161=319+467=159+281=344+910=59+41=367+599=109+160=433+124=45+14=691+489=132+72=539+313=307+186=295+137=126+266=323+508=44+220=672+431=128+135=163+277=146+51=829+169=173+41=117+258=102+364=78+170=136+249=892+892=153+303=141+204=51+146=259+166=78+313=411+355=270+173=195+904=202+169=407+270=228+234=803+971=99+140=149+526=170+55=104+533=161+178=346+343=423-294=754-583=278-35=652-242=452-329=839-767=165-103=411-310=481-412=593-122=424-23=520-226=450-116=488-382=342-272=760-610=411-12=954-44=176-30=435-80=367-150=874-629=425-25=974-597=480-327=453-102=249-146=646-158=418-331=468-394=437-423=939-852=404-388=882-438=237-137=782-682=321-159=822-728=425-303=767-275=58-39=926-401=137-83=874-461=334-119=861-423=481-444=931-229=252-78=706-505=428-44=164-138=249-152=787-336=487-467=829-307=335-192=683-439=225-17=520-293=131×6=797×8=10×4=282×3=119×3=838×7=71×3=631×3=32×8=857×9=74×8=886×6=236×3=257×3=16×2=556×8=123×8=47×4=431×2=485×7=462×2=398×6=123×5=76×6=79×7=333×2=415×2=869×6=137×3=846×3=128×4=473×3=103×8=163×2=32×4=567×7=285×2=121×4=106×9=975×3=26×9=938×5=113×4=828×8=21×8=578×4=32×6=773×9=152×2=556×4=258×2=600×7=12×7=534×7=36×8=896×2=43×5=447×4=62×5=137×6=603+195+62=94+303+822=557+148+232=938+682+635=795+27+63=513+102+113=521+261+89=984+786+787=396+545+22=789+425+277=340+124+371=365+828+793=801+50+70=770+86+329=328+136+345=323+444+594=143+314+543=86+733+13=198+161+14=954+94+249=62+368+307=468+996+825=323+136+267=694+49+585=280+354+58=859+272+284=406+107+202=284+438+142=62+142+474=755+318+249=307+316+188=959+908+799=105+77+594=972+877+286=175+279+258=21+725+915=157+313+161=958+410+736=58+131+184=517+403+159=472+132+389=937+253+334=154+364+337=912+879+654=451+147+109=491+631+236=59+432+495=232+346+354=333+20+288=194+856+824=39+257+455=374+828+343=376+236+328=876+935+274=126+319+134=484+706+769=144+202+575=268+151+358=61+506+10=280+423+959=68+394-183=993+43-461=333+15-187=657+717-281=315+79-98=807+316-643=329+162-75=366+980-42=240+135-81=804+816-389=208+271-278=323+951-912=187+165-284=652+513-499=181+128-27=431+371-673=335+138-301=583+311-648=149+351-349=417+867-496=272+104-360=554+908-20=276+177-281=602+496-793=325+26-317=445+696-185=234+231-455=347+201-19=108+357-398=646+53-695=135+357-225=192+183-135=197+255-164=66+844-772=264+143-404=889+667-446=203+196-321=59+584-629=96+299-163=958+59-26=264+207-53=44+722-552=420+13-328=60+439-451=184+230-111=915+611-881=40+216-256=761+726-190=109+262-328=336+807-943=138+358-102=502+275-478=111+217-328=697+405-450=187+232-124=133+89-53=204+62-248=998+417-388=290+83-308=135+362-37=258-234-11=608-163-219=487-93-299=677-277-374=241-64-150=524-196-75=451-109-290=967-158-86=458-405-42=910-180-99=457-82-115=577-405-105=356-29-146=985-263-448=414-99-14=876-164-57=471-157-34=420-40-172=493-322-63=618-150-406=408-103-258=690-98-211=401-147-103=907-236-239=348-29-238=979-536-17=243-60-146=465-210-71=463-65-294=880-207-343=430-37-217=713-128-74=488-240-102=639-99-170=360-57-240=968-132-323=417-248-29=658-242-43=481-445-24=719-212-447=474-216-253=931-717-151=455-192-142=875-55-266=148-114-27=438-94-41=481-241-138=967-287-484=280-14-25=919-257-97=358-113-240=411-114-99=336-129-36=981-507-281=346-209-125=917-226-537=439-165-101=950-25-34=403-79-20=950-437-452=216-59+201=680-473+549=363-208+316=873-799+357=132-56+389=649-607+117=335-192+302=670-178+498=290-80+75=827-559+621=252-119+340=380-186+967=353-214+122=531-429+620=346-233+57=910-663+589=382-106+180=177-46+565=414-197+186=796-404+303=340-225+384=680-653+762=389-235+188=787-167+189=329-276+312=877-831+987=371-203+181=814-291+50=130-67+67=296-228+280=444-416+320=695-500+897=444-368+327=282-147+579=484-305+71=665-104+424=426-124+112=956-386+237=490-55+26=467-226+891=339-324+409=900-170+794=134-63+202=490-22+493=425-224+162=687-544+885=220-204+236=795-794+776=314-218+62=738-100+372=44-19+151=750-240+469=452-406+62=464-154+930=304-188+234=598-361+797=248-65+307=979-953+783=456-181+134=779-337+711=403+(387-20)=700+(768-320)=149+(129-72)=90+(835-511)=92+(324-299)=864+(498-394)=367+(224-55)=410+(397-169)=27+(464-267)=320+(396-129)=256+(440-266)=966+(778-536)=308+(141-49)=110+(767-537)=221+(395-14)=903+(562-286)=349+(301-180)=54+(693-272)=148+(378-66)=237+(450-377)=407+(297-73)=953+(413-80)=33+(453-263)=364+(906-192)=489+(474-251)=624+(789-637)=191+(483-209)=887+(883-776)=115+(319-26)=347+(409-138)=421+(120-28)=706+(584-583)=130+(409-10)=165+(953-335)=358+(281-50)=318+(752-188)=62+(433-397)=538+(539-495)=127+(367-70)=446+(701-545)=442+(88-32)=10+(585-105)=254+(426-294)=178+(678-201)=452+(321-102)=506+(895-605)=268+(380-197)=808+(789-185)=20+(388-72)=284+(521-398)=96+(479-25)=202+(481-263)=244+(424-417)=63+(766-440)=173+(190-118)=93+(625-138)=376+(264-215)=451+(532-144)=206+(444-118)=166+(903-338)=330-(192+102)=967-(428+401)=482-(57+200)=928-(706+102)=323-(34+206)=757-(454+19)=422-(17+48)=646-(67+123)=370-(77+47)=822-(386+104)=454-(120+157)=754-(22+561)=470-(186+111)=985-(633+54)=339-(32+126)=672-(186+245)=355-(32+168)=562-(76+136)=429-(328+83)=474-(327+15)=425-(369+34)=556-(108+223)=356-(323+20)=813-(97+694)=309-(292+12)=445-(166+181)=466-(16+282)=875-(187+214)=485-(161+131)=793-(271+394)=448-(256+37)=965-(678+50)=229-(39+88)=905-(478+248)=465-(360+31)=709-(244+174)=390-(22+329)=967-(314+223)=388-(167+51)=352-(49+215)=221-(15+180)=372-(275+75)=427-(104+195)=719-(475+158)=448-(115+20)=535-(77+288)=345-(172+85)=553-(62+118)=458-(118+253)=978-(235+577)=376-(14+343)=983-(49+788)=440-(301+111)=666-(100+216)=480-(24+323)=842-(133+459)=177-(31+79)=614-(18+232)=378-(151+174)=627-(77+459)=484-(260-82)=325-(687-367)=39-(44-30)=309-(428-172)=353-(292-273)=551-(548-254)=83-(466-437)=357-(570-335)=276-(465-229)=828-(894-161)=463-(270-40)=134-(951-866)=170-(450-291)=550-(84-28)=327-(349-202)=245-(398-348)=482-(339-267)=333-(496-334)=388-(373-74)=959-(617-430)=305-(344-256)=767-(539-429)=280-(152-104)=493-(642-426)=447-(287-251)=429-(624-333)=202-(454-417)=907-(867-245)=443-(395-92)=918-(975-220)=258-(484-373)=713-(843-543)=154-(312-181)=135-(691-604)=320-(465-176)=524-(752-600)=186-(480-473)=472-(688-442)=461-(336-305)=573-(963-484)=221-(465-320)=454-(785-736)=219-(313-199)=657-(286-184)=386-(387-229)=736-(524-344)=287-(218-24)=762-(789-386)=240-(168-120)=920-(801-460)=251-(380-332)=824-(217-108)=448-(314-161)=611-(815-436)=337-(412-388)=840-(972-243)=20-(488-478)=795-(645-123)=198-(491-400)=442-(271-243)=465+51×3=254+59×8=169+195×3=241+119×4=227+165×2=260+71×7=224+25×2=588+361×2=264+213×3=706+85×8=375+36×8=979+26×3=183+36×9=260+464×2=472+11×4=301+52×7=215+10×5=209+34×6=330+304×2=254+318×2=46+61×3=153+241×3=266+63×6=495+19×9=189+12×9=25+72×5=425+207×2=998+155×2=24+16×7=360+87×7=68×2+259=144×5+189=114×3+304=232×4+67=17×7+46=175×4+358=93×2+54=126×2+584=83×2+319=35×7+235=85×7+395=71×7+900=290×2+117=26×9+619=299×2+374=29×5+670=307×3+46=88×6+286=76×4+263=125×8+269=15×6+81=187×3+824=48×2+298=110×7+314=71×7+150=45×3+28=12×9+484=125×6+458=421×2+111=66×4+820=448-59×4=593-293×2=265-31×8=803-232×3=227-49×3=864-278×2=262-44×4=497-154×3=338-79×4=457-192×2=332-15×6=551-164×2=423-139×3=680-222×3=445-19×5=504-228×2=449-102×2=781-83×8=394-11×7=326-43×6=468-66×4=493-29×9=400-99×3=912-11×8=247-23×5=587-131×3=383-123×3=996-283×3=403-42×9=709-92×7=463-58×7=865-94×5=441-14×5=724-43×4=171-10×4=932-142×3=382-108×3=513-25×9=213-29×7=912-236×2=431-95×3=904-70×7=98-25×3=874-84×7=476-147×3=671-56×8=394-83×2=651-17×6=193-14×8=904-51×6=441-202×2=843-180×4=455-123×3=967-90×8=274-109×2=980-14×6=455-74×2=997-75×2=203-51×2=417-48×4=74×8-236=799×6-834=130×4-26=257×5-865=185×5-307=615×9-170=120×5-20=531×8-194=478×2-710=775×8-714=103×8-717=651×9-175=83×8-405=537×6-892=69×5-232=65×4-228=349×2-437=356×5-166=328×3-522=474×2-41=81×9-350=755×2-330=160×2-274=476×8-156=86×6-350=515×3-581=139×6-356=443×3-777=35×6-101=252×4-702=364×2-475=627×2-720=179×4-334=522×7-328=441×2-644=908×8-962=164×6-386=693×8-14=235×2-294=882×9-62=243×3-519=110×7-73=84×8-563=343×5-670=124×7-282=767×9-56=116×3-220=23×4-55=121×5-143=670×5-549=101×7-239=524×6-885=198×4-757=602×5-786=166×5-592=380×8-234=181×5-14=775×2-86=31×8-26=244×6-345=145×(354-351)=204×(536-530)=95×(181-172)=816×(922-914)=128×(122-119)=335×(740-735)=43×(28-19)=52×(912-904)=74×(234-226)=764×(498-495)=64×(493-486)=221×(32-26)=12×(422-416)=594×(378-371)=111×(106-102)=755×(659-651)=119×(351-344)=242×(113-107)=105×(421-418)=609×(446-443)=166×(426-420)=236×(633-628)=25×(154-146)=258×(976-973)=248×(286-283)=971×(828-825)=92×(335-332)=248×(899-893)=52×(376-369)=676×(131-124)=227×(68-64)=105×(872-864)=94×(305-300)=958×(641-633)=153×(204-200)=616×(748-739)=101×(202-197)=521×(523-516)=34×(27-18)=255×(549-541)=44×(151-148)=480×(85-78)=168×(74-69)=138×(401-394)=138×(57-52)=207×(826-821)=99×(229-223)=229×(172-168)=192×(318-315)=141×(277-271)=82×(303-294)=208×(126-123)=42×(340-337)=96×(406-399)=47×(101-96)=247×(80-74)=127×(375-371)=569×(242-239)=164×(80-75)=674×(70-62)=3/6+2/6=6/10+3/10=1/4+2/4=7/9+2/9=1/5+3/5=2/10+8/10=2/7+4/7=3/5+2/5=3/8+2/8=1/4+3/4=5/8+2/8=4/6+2/6=4/7-1/7=6/10-4/10=2/5-1/5=3/6-2/6=4/6-1/6=4/5-1/5=3/6-1/6=4/8-1/8=2/6-1/6=7/8-1/8=4/8-3/8=6/10-1/10=參考答案160+31=191933+345=127868+181=249240+106=346236+169=405656+263=919151+251=402735+913=1648336+59=395374+414=788104+325=429964+648=1612169+212=381258+705=963138+161=299319+467=786159+281=440344+910=125459+41=100367+599=966109+160=269433+124=55745+14=59691+489=1180132+72=204539+313=852307+186=493295+137=432126+266=392323+508=83144+220=264672+431=1103128+135=263163+277=440146+51=197829+169=998173+41=214117+258=375102+364=46678+170=248136+249=385892+892=1784153+303=456141+204=34551+146=197259+166=42578+313=391411+355=766270+173=443195+904=1099202+169=371407+270=677228+234=462803+971=177499+140=239149+526=675170+55=225104+533=637161+178=339346+343=689423-294=129754-583=171278-35=243652-242=410452-329=123839-767=72165-103=62411-310=101481-412=69593-122=471424-23=401520-226=294450-116=334488-382=106342-272=70760-610=150411-12=399954-44=910176-30=146435-80=355367-150=217874-629=245425-25=400974-597=377480-327=153453-102=351249-146=103646-158=488418-331=87468-394=74437-423=14939-852=87404-388=16882-438=444237-137=100782-682=100321-159=162822-728=94425-303=122767-275=49258-39=19926-401=525137-83=54874-461=413334-119=215861-423=438481-444=37931-229=702252-78=174706-505=201428-44=384164-138=26249-152=97787-336=451487-467=20829-307=522335-192=143683-439=244225-17=208520-293=227131×6=786797×8=637610×4=40282×3=846119×3=357838×7=586671×3=213631×3=189332×8=256857×9=771374×8=592886×6=5316236×3=708257×3=77116×2=32556×8=4448123×8=98447×4=188431×2=862485×7=3395462×2=924398×6=2388123×5=61576×6=45679×7=553333×2=666415×2=830869×6=5214137×3=411846×3=2538128×4=512473×3=1419103×8=824163×2=32632×4=128567×7=3969285×2=570121×4=484106×9=954975×3=292526×9=234938×5=4690113×4=452828×8=662421×8=168578×4=231232×6=192773×9=6957152×2=304556×4=2224258×2=516600×7=420012×7=84534×7=373836×8=288896×2=179243×5=215447×4=178862×5=310137×6=822603+195+62=86094+303+822=1219557+148+232=937938+682+635=2255795+27+63=885513+102+113=728521+261+89=871984+786+787=2557396+545+22=963789+425+277=1491340+124+371=835365+828+793=1986801+50+70=921770+86+329=1185328+136+345=809323+444+594=1361143+314+543=100086+733+13=832198+161+14=373954+94+249=129762+368+307=737468+996+825=2289323+136+267=726694+49+585=1328280+354+58=692859+272+284=1415406+107+202=715284+438+142=86462+142+474=678755+318+249=1322307+316+188=811959+908+799=2666105+77+594=776972+877+286=2135175+279+258=71221+725+915=1661157+313+161=631958+410+736=210458+131+184=373517+403+159=1079472+132+389=993937+253+334=1524154+364+337=855912+879+654=2445451+147+109=707491+631+236=135859+432+495=986232+346+354=932333+20+288=641194+856+824=187439+257+455=751374+828+343=1545376+236+328=940876+935+274=2085126+319+134=579484+706+769=1959144+202+575=921268+151+358=77761+506+10=577280+423+959=166268+394-183=279993+43-461=575333+15-187=161657+717-281=1093315+79-98=296807+316-643=480329+162-75=416366+980-42=1304240+135-81=294804+816-389=1231208+271-278=201323+951-912=362187+165-284=68652+513-499=666181+128-27=282431+371-673=129335+138-301=172583+311-648=246149+351-349=151417+867-496=788272+104-360=16554+908-20=1442276+177-281=172602+496-793=305325+26-317=34445+696-185=956234+231-455=10347+201-19=529108+357-398=67646+53-695=4135+357-225=267192+183-135=240197+255-164=28866+844-772=138264+143-404=3889+667-446=1110203+196-321=7859+584-629=1496+299-163=232958+59-26=991264+207-53=41844+722-552=214420+13-328=10560+439-451=48184+230-111=303915+611-881=64540+216-256=0761+726-190=1297109+262-328=43336+807-943=200138+358-102=394502+275-478=299111+217-328=0697+405-450=652187+232-124=295133+89-53=169204+62-248=18998+417-388=1027290+83-308=65135+362-37=460258-234-11=13608-163-219=226487-93-299=95677-277-374=26241-64-150=27524-196-75=253451-109-290=52967-158-86=723458-405-42=11910-180-99=631457-82-115=260577-405-105=67356-29-146=181985-263-448=274414-99-14=301876-164-57=655471-157-34=280420-40-172=208493-322-63=108618-150-406=62408-103-258=47690-98-211=381401-147-103=151907-236-239=432348-29-238=81979-536-17=426243-60-146=37465-210-71=184463-65-294=104880-207-343=330430-37-217=176713-128-74=511488-240-102=146639-99-170=370360-57-240=63968-132-323=513417-248-29=140658-242-43=373481-445-24=12719-212-447=60474-216-253=5931-717-151=63455-192-142=121875-55-266=554148-114-27=7438-94-41=303481-241-138=102967-287-484=196280-14-25=241919-257-97=565358-113-240=5411-114-99=198336-129-36=171981-507-281=193346-209-125=12917-226-537=154439-165-101=173950-25-34=891403-79-20=304950-437-452=61216-59+201=358680-473+549=756363-208+316=471873-799+357=431132-56+389=465649-607+117=159335-192+302=445670-178+498=990290-80+75=285827-559+621=889252-119+340=473380-186+967=1161353-214+122=261531-429+620=722346-233+57=170910-663+589=836382-106+180=456177-46+565=696414-197+186=403796-404+303=695340-225+384=499680-653+762=789389-235+188=342787-167+189=809329-276+312=365877-831+987=1033371-203+181=349814-291+50=573130-67+67=130296-228+280=348444-416+320=348695-500+897=1092444-368+327=403282-147+579=714484-305+71=250665-104+424=985426-124+112=414956-386+237=807490-55+26=461467-226+891=1132339-324+409=424900-170+794=1524134-63+202=273490-22+493=961425-224+162=363687-544+885=1028220-204+236=252795-794+776=777314-218+62=158738-100+372=101044-19+151=176750-240+469=979452-406+62=108464-154+930=1240304-188+234=350598-361+797=1034248-65+307=490979-953+783=809456-181+134=409779-337+711=1153403+(387-20)=770700+(768-320)=1148149+(129-72)=20690+(835-511)=41492+(324-299)=117864+(498-394)=968367+(224-55)=536410+(397-169)=63827+(464-267)=224320+(396-129)=587256+(440-266)=430966+(778-536)=1208308+(141-49)=400110+(767-537)=340221+(395-14)=602903+(562-286)=1179349+(301-180)=47054+(693-272)=475148+(378-66)=460237+(450-377)=310407+(297-73)=631953+(413-80)=128633+(453-263)=223364+(906-192)=1078489+(474-251)=712624+(789-637)=776191+(483-209)=465887+(883-776)=994115+(319-26)=408347+(409-138)=618421+(120-28)=513706+(584-583)=707130+(409-10)=529165+(953-335)=783358+(281-50)=589318+(752-188)=88262+(433-397)=98538+(539-495)=582127+(367-70)=424446+(701-545)=602442+(88-32)=49810+(585-105)=490254+(426-294)=386178+(678-201)=655452+(321-102)=671506+(895-605)=796268+(380-197)=451808+(789-185)=141220+(388-72)=336284+(521-398)=40796+(479-25)=550202+(481-263)=420244+(424-417)=25163+(766-440)=389173+(190-118)=24593+(625-138)=580376+(264-215)=425451+(532-144)=839206+(444-118)=532166+(903-338)=731330-(192+102)=36967-(428+401)=138482-(57+200)=225928-(706+102)=120323-(34+206)=83757-(454+19)=284422-(17+48)=357646-(67+123)=456370-(77+47)=246822-(386+104)=332454-(120+157)=177754-(22+561)=171470-(186+111)=173985-(633+54)=298339-(32+126)=181672-(186+245)=241355-(32+168)=155562-(76+136)=350429-(328+83)=18474-(327+15)=132425-(369+34)=22556-(108+223)=225356-(323+20)=13813-(97+694)=22309-(292+12)=5445-(166+181)=98466-(16+282)=168875-(187+214)=474485-(161+131)=193793-(271+394)=128448-(256+37)=155965-(678+50)=237229-(39+88)=102905-(478+248)=179465-(360+31)=74709-(244+174)=291390-(22+329)=39967-(314+223)=430388-(167+51)=170352-(49+215)=88221-(15+180)=26372-(275+75)=22427-(104+195)=128719-(475+158)=86448-(115+20)=313535-(77+288)=170345-(172+85)=88553-(62+118)=373458-(118+253)=87978-(235+577)=166376-(14+343)=19983-(49+788)=146440-(301+111)=28666-(100+216)=350480-(24+323)=133842-(133+459)=250177-(31+79)=67614-(18+232)=364378-(151+174)=53627-(77+459)=91484-(260-82)=306325-(687-367)=539-(44-30)=25309-(428-172)=53353-(292-273)=334551-(548-254)=25783-(466-437)=54357-(570-335)=122276-(465-229)=40828-(894-161)=95463-(270-40)=233134-(951-866)=49170-(450-291)=11550-(84-28)=494327-(349-202)=180245-(398-348)=195482-(339-267)=410333-(496-334)=171388-(373-74)=89959-(617-430)=772305-(344-256)=217767-(539-429)=657280-(152-104)=232493-(642-426)=277447-(287-251)=411429-(624-333)=138202-(454-417)=165907-(867-245)=285443-(395-92)=140918-(975-220)=163258-(484-373)=147713-(843-543)=413154-(312-181)=23135-(691-604)=48320-(465-176)=31524-(752-600)=372186-(480-473)=179472-(688-442)=226461-(336-305)=430573-(963-484)=94221-(465-320)=76454-(785-736)=405219-(313-199)=105657-(286-184)=555386-(387-229)=228736-(524-344)=556287-(218-24)=93762-(789-386)=359240-(168-120)=192920-(801-460)=579251-(380-332)=203824-(217-108)=715448-(314-161)=295611-(815-436)=232337-(412-388)=313840-(972-243)=11120-(488-478)=10795-(645-123)=273198-(491-400)=107442-(271-243)=414465+51×3=618254+59×8=726169+195×3=754241+119×4=717227+165×2=557260+71×7=757224+25×2=274588+361×2=1310264+213×3=903706+85×8=1386375+36×8=663979+26×3=1057183+36×9=507260+464×2=1188472+11×4=516301+52×7=665215+10×5=265209+34×6=413330+304×2=938254+318×2=89046+61×3=229153+241×3=876266+63×6=644495+19×9=666189+12×9=29725+72×5=385425+207×2=839998+155×2=130824+16×7=136360+87×7=96968×2+259=395144×5+189=909114×3+304=646232×4+67=99517×7+46=165175×4+358=105893×2+54=240126×2+584=83683×2+319=48535×7+235=48085×7+395=99071×7+900=1397290×2+117=69726×9+619=853299×2+374=97229×5+670=815307×3+46=96788×6+286=81476×4+263=567125×8+269=126915×6+81=171187×3+824=138548×2+298=394110×7+314=108471×7+150=64745×3+28=16312×9+484=592125×6+458=1208421×2+111=95366×4+820=1084448-59×4=212593-293×2=7265-31×8=17803-232×3=107227-49×3=80864-278×2=308262-44×4=86497-154×3=35338-79×4=22457-192×2=73332-15×6=242551-164×2=223423-139×3=6680-222×3=14445-19×5=350504-228×2=48449-102×2=245781-83×8=117394-11×7=317326-43×6=68468-66×4=204493-29×9=232400-99×3=103912-11×8=824247-23×5=132587-131×3=194383-123×3=14996-283×3=147403-42×9=25709-92×7=65463-58×7=57865-94×5=395441-14×5=371724-43×4=552171-10×4=131932-142×3=506382-108×3=58513-25×9=288213-29×7=10912-236×2=440431-95×3=146904-70×7=41498-25×3=23874-84×7=286476-147×3=35671-56×8=223394-83×2=228651-17×6=549193-14×8=81904-51×6=598441-202×2=37843-180×4=123455-123×3=86967-90×8=247274-109×2=56980-14×6