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98+306=337+869=130+101=93+196=28+43=109+519=108+56=67+151=116+222=108+285=225+231=612+901=109+380=369+236=212+253=102+274=169+152=477+215=182+100=147+37=311+75=246+395=67+12=903+518=78+254=724+132=187+272=181+247=61+206=720+923=81+171=813+934=148+122=388+209=83+96=376+240=289+78=901+595=211+64=176+376=37+98=532+168=83+334=955+777=214+48=43+32=37+171=930+993=93+395=537+965=176+175=224+361=245+74=713+785=185+283=137+405=251+196=96+399=418+79=902+452=126-36=682-339=458-27=302-253=271-130=971-847=452-138=854-691=393-294=638-360=287-250=397-47=427-185=848-378=367-256=593-396=424-110=300-144=493-110=302-203=296-259=683-309=337-274=911-709=300-288=877-429=462-130=441-84=455-193=855-301=248-166=631-506=475-262=899-136=380-153=980-835=266-124=811-405=410-124=925-268=253-130=757-228=90-68=390-313=465-329=760-474=321-49=583-488=498-61=954-201=170-62=517-454=455-126=579-123=354-332=918-509=201-112=658-362=376-322=327-255=238×2=355×7=87×2=768×3=117×4=127×4=85×8=621×7=71×9=861×2=88×2=986×8=105×3=723×4=129×3=612×8=61×7=659×6=14×9=936×6=316×2=915×6=276×3=688×4=199×5=843×6=458×2=63×4=106×7=446×3=269×2=421×9=54×6=452×5=81×6=878×5=148×5=965×3=93×8=167×3=129×2=189×5=57×5=44×7=47×8=573×4=191×2=901×2=103×5=157×2=453×2=372×4=79×4=673×7=343×2=954×8=90×5=564×8=183×3=116×2=56+654+84=378+603+733=185+371+217=331+250+799=224+603+172=80+419+199=127+43+240=209+649+521=156+272+34=440+730+270=475+160+161=229+503+599=21+104+550=292+869+889=121+532+265=74+167+826=146+129+350=900+242+837=40+593+355=596+935+966=107+803+31=462+302+751=438+307+162=112+225+264=296+320+121=990+790+576=151+124+304=834+242+384=215+68+104=769+204+858=429+358+101=754+203+89=689+10+47=834+144+679=472+98+216=640+616+219=238+44+165=475+895+322=211+426+208=728+890+586=313+477+68=887+717+521=66+135+149=222+910+143=137+563+272=869+98+299=98+90+477=170+790+213=471+328+96=606+717+567=155+438+201=917+692+332=93+19+754=587+293+690=21+324+33=748+72+821=759+15+189=599+460+857=70+562+282=16+466+862=301+167-52=804+920-852=93+122-191=354+583-109=23+239-76=140+693-116=170+226-175=921+517-173=81+154-168=354+621-257=183+95-135=89+664-63=42+238-82=466+698-239=205+70-255=150+571-502=71+406-233=474+857-944=222+103-268=352+761-309=297+171-417=301+938-793=50+341-141=763+530-771=87+77-13=252+932-594=294+13-205=981+515-208=52+183-228=390+872-266=275+48-169=373+51-119=28+209-170=331+719-988=180+113-60=689+865-95=304+113-393=906+889-873=294+195-34=716+58-57=313+125-18=202+225-362=134+329-420=741+644-298=97+315-286=985+612-188=155+228-96=384+525-564=194+153-20=75+180-26=428+35-171=521+781-857=79+344-31=833+936-94=45+163-23=784+272-320=372+102-115=658+552-238=293+80-231=679+736-885=436-205-99=921-367-13=399-126-229=983-258-235=365-70-22=983-406-53=290-118-119=588-201-294=364-95-18=892-658-198=370-88-222=848-52-174=208-38-65=804-37-199=384-203-13=898-296-557=477-419-33=592-420-20=416-89-79=966-325-194=408-21-205=914-311-135=372-207-43=901-140-94=487-46-171=657-235-329=415-45-284=420-269-16=272-25-100=295-48-167=382-198-155=749-609-25=382-288-31=832-218-147=477-20-148=723-26-626=444-51-114=689-148-522=405-132-185=736-226-90=395-287-13=883-215-548=411-304-76=443-102-116=302-142-96=898-245-314=421-78-44=643-516-60=467-150-168=442-220-76=415-116-53=917-526-126=415-204-208=768-461-138=415-92-217=741-576-131=499-177-25=915-416-155=424-278-139=933-589-265=181-79+172=624-581+510=292-82+201=599-202+725=419-216+258=904-851+167=278-265+350=829-128+421=360-272+245=781-195+341=349-296+342=764-570+969=276-57+262=615-277+556=213-147+37=781-700+341=446-160+24=719-246+164=500-366+67=855-274+87=397-145+65=555-412+214=487-257+253=879-624+88=214-153+361=967-172+747=435-164+26=381-119+447=108-103+293=799-660+572=322-219+222=792-682+441=261-177+360=772-412+51=289-278+278=640-396+905=404-385+145=925-141+484=331-52+87=941-128+466=215-140+384=592-40+82=336-320+259=846-751+242=494-277+201=421-64+943=201-173+472=961-566+522=315-300+463=764-152+809=462-283+216=388-109+29=407-348+202=678-48+430=132-30+327=965-521+465=155-154+295=770-167+578=405-332+153=516-332+935=315+(409-41)=485+(523-492)=60+(263-121)=37+(622-157)=69+(32-31)=57+(885-868)=378+(178-55)=454+(307-89)=282+(312-303)=577+(949-316)=357+(277-98)=422+(408-343)=167+(489-276)=448+(715-205)=456+(317-170)=449+(501-350)=68+(19-17)=258+(613-22)=168+(268-187)=762+(860-832)=452+(364-360)=281+(311-24)=154+(283-250)=579+(454-164)=134+(467-127)=73+(869-134)=234+(320-189)=439+(815-694)=344+(494-36)=435+(764-20)=45+(274-227)=296+(980-412)=110+(183-13)=500+(862-851)=489+(213-82)=377+(828-542)=412+(403-338)=297+(990-667)=455+(248-28)=276+(813-353)=397+(346-108)=111+(458-337)=37+(301-84)=394+(236-176)=298+(369-56)=615+(880-325)=227+(431-295)=793+(644-165)=99+(313-130)=986+(703-206)=325+(432-126)=87+(821-305)=350+(416-86)=612+(843-809)=55+(343-315)=974+(681-410)=33+(386-83)=16+(900-863)=500+(401-71)=912+(619-61)=278-(139+123)=944-(81+668)=480-(385+34)=952-(416+401)=303-(100+77)=793-(441+182)=489-(114+318)=971-(122+413)=399-(18+32)=952-(406+519)=494-(438+20)=704-(542+83)=238-(31+37)=711-(334+277)=301-(183+84)=675-(323+231)=454-(253+152)=573-(146+84)=284-(129+109)=671-(160+130)=244-(85+90)=449-(189+194)=287-(74+86)=393-(45+158)=328-(274+46)=979-(417+178)=464-(215+132)=739-(567+42)=218-(92+62)=710-(343+287)=486-(21+90)=720-(30+354)=427-(236+172)=775-(501+199)=364-(59+177)=601-(189+64)=399-(92+205)=875-(108+18)=476-(112+162)=871-(140+127)=361-(48+297)=923-(616+254)=444-(304+116)=809-(241+266)=386-(237+36)=996-(374+258)=395-(16+28)=878-(421+407)=386-(263+12)=469-(134+12)=180-(54+87)=854-(33+366)=322-(169+144)=773-(25+554)=81-(13+39)=896-(350+327)=487-(51+297)=659-(57+501)=310-(13+125)=753-(475+250)=417-(322-303)=769-(881-333)=191-(228-173)=994-(956-474)=468-(438-400)=504-(185-40)=454-(386-287)=58-(395-394)=426-(275-177)=336-(386-285)=278-(80-29)=340-(609-414)=424-(404-332)=557-(715-678)=241-(348-312)=450-(816-623)=184-(190-130)=473-(270-197)=454-(401-243)=694-(620-567)=372-(281-274)=995-(711-450)=71-(199-182)=448-(808-395)=434-(213-184)=374-(309-112)=444-(272-263)=863-(603-596)=148-(94-41)=570-(266-203)=365-(322-171)=779-(369-245)=283-(484-310)=651-(749-219)=396-(314-41)=940-(946-208)=62-(274-232)=639-(279-58)=440-(256-107)=307-(536-306)=490-(251-180)=998-(724-454)=437-(241-138)=809-(591-332)=413-(454-85)=872-(990-797)=204-(242-106)=196-(476-338)=165-(370-272)=707-(691-319)=146-(398-269)=327-(989-738)=456-(372-108)=394-(940-628)=57-(326-287)=540-(452-391)=485-(388-277)=709-(971-808)=230-(186-39)=676-(981-965)=440+61×6=263+111×7=43+102×8=818+124×8=438+93×6=203+201×3=332+22×4=430+35×6=186+252×2=639+73×5=267+160×4=962+287×3=472+196×2=667+258×2=343+81×6=549+421×2=151+78×9=361+466×2=283+85×6=210+220×3=437+179×3=462+188×4=459+215×2=267+139×7=130+276×2=653+92×9=96+65×3=754+119×3=102+117×6=767+241×4=160×2+457=80×3+384=134×2+124=60×8+30=31×7+463=276×2+66=166×3+439=49×9+762=27×9+247=70×6+510=297×2+255=200×3+131=91×7+39=110×4+835=129×3+367=52×3+523=294×3+84=79×9+813=186×2+107=57×7+450=45×7+156=359×2+816=70×6+137=325×3+909=43×7+190=333×2+190=216×2+288=238×4+414=12×5+250=77×4+334=461-124×2=812-335×2=425-95×2=981-295×3=431-14×4=708-53×7=371-31×5=606-116×2=355-58×4=736-46×8=480-116×2=908-51×3=467-21×3=938-17×2=308-31×6=993-198×5=94-21×2=568-145×2=491-30×7=517-113×2=454-100×3=229-72×2=409-31×9=919-195×2=433-89×3=900-234×3=297-57×5=708-152×4=389-27×8=682-107×3=428-94×3=972-428×2=328-67×3=650-294×2=365-25×9=670-169×3=481-73×6=933-224×2=264-63×2=602-206×2=372-73×4=575-88×6=437-151×2=532-244×2=309-44×5=924-79×3=350-27×3=478-43×9=378-57×2=318-122×2=338-11×5=863-146×5=228-64×2=424-68×2=141-34×3=880-152×3=424-14×5=263-32×5=307-143×2=981-47×5=174×4-679=510×2-952=144×5-301=284×8-235=140×6-322=345×3-320=85×8-252=536×3-544=370×2-293=266×9-836=120×7-28=128×4-260=108×2-58=888×3-191=165×6-849=440×6-180=170×5-164=778×4-702=434×2-621=605×3-204=166×5-769=873×2-78=201×3-558=293×4-129=462×2-461=396×9-253=97×9-397=22×3-55=50×7-108=54×4-48=104×9-645=157×7-718=250×4-23=481×3-513=296×2-394=793×2-637=330×3-844=845×4-624=138×4-92=671×2-532=416×2-230=888×4-374=87×2-119=285×4-916=85×4-151=872×8-590=420×2-649=508×2-268=165×4-187=650×6-872=142×4-80=895×5-698=134×7-50=679×3-903=173×5-716=353×8-284=118×2-150=210×5-489=356×2-345=806×4-776=152×(156-151)=277×(990-987)=73×(221-215)=772×(113-108)=211×(497-494)=994×(534-531)=330×(115-112)=255×(122-113)=125×(32-24)=207×(482-477)=29×(401-393)=599×(457-454)=77×(420-411)=943×(948-941)=46×(169-166)=405×(295-290)=14×(362-356)=505×(614-605)=135×(476-469)=153×(697-688)=48×(287-283)=109×(470-462)=122×(136-128)=803×(18-12)=24×(484-478)=149×(809-804)=72×(216-211)=547×(305-297)=32×(60-55)=321×(567-561)=72×(253-249)=450×(243-237)=15×(474-465)=492×(241-238)=44×(216-211)=187×(569-560)=31×(301-295)=891×(129-126)=101×(378-373)=536×(946-942)=196×(132-129)=885×(405-396)=149×(420-417)=13×(666-657)=175×(337-333)=212×(404-395)=153×(224-219)=498×(306-303)=79×(62-53)=174×(425-419)=33×(313-307)=673×(750-741)=215×(310-306)=897×(721-715)=57×(439-435)=427×(340-337)=266×(334-331)=267×(498-489)=171×(429-425)=848×(116-107)=3/6+2/6=7/9+2/9=1/4+2/4=1/6+2/6=5/8+2/8=5/8+3/8=1/7+4/7=1/3+2/3=1/6+3/6=1/5+3/5=4/8+3/8=4/6+2/6=4/7-1/7=2/5-1/5=2/4-1/4=2/3-1/3=3/6-1/6=4/8-3/8=3/6-2/6=3/10-2/10=4/8-2/8=7/9-2/9=3/7-2/7=2/8-1/8=参考答案98+306=404337+869=1206130+101=23193+196=28928+43=71109+519=628108+56=16467+151=218116+222=338108+285=393225+231=456612+901=1513109+380=489369+236=605212+253=465102+274=376169+152=321477+215=692182+100=282147+37=184311+75=386246+395=64167+12=79903+518=142178+254=332724+132=856187+272=459181+247=42861+206=267720+923=164381+171=252813+934=1747148+122=270388+209=59783+96=179376+240=616289+78=367901+595=1496211+64=275176+376=55237+98=135532+168=70083+334=417955+777=1732214+48=26243+32=7537+171=208930+993=192393+395=488537+965=1502176+175=351224+361=585245+74=319713+785=1498185+283=468137+405=542251+196=44796+399=495418+79=497902+452=1354126-36=90682-339=343458-27=431302-253=49271-130=141971-847=124452-138=314854-691=163393-294=99638-360=278287-250=37397-47=350427-185=242848-378=470367-256=111593-396=197424-110=314300-144=156493-110=383302-203=99296-259=37683-309=374337-274=63911-709=202300-288=12877-429=448462-130=332441-84=357455-193=262855-301=554248-166=82631-506=125475-262=213899-136=763380-153=227980-835=145266-124=142811-405=406410-124=286925-268=657253-130=123757-228=52990-68=22390-313=77465-329=136760-474=286321-49=272583-488=95498-61=437954-201=753170-62=108517-454=63455-126=329579-123=456354-332=22918-509=409201-112=89658-362=296376-322=54327-255=72238×2=476355×7=248587×2=174768×3=2304117×4=468127×4=50885×8=680621×7=434771×9=639861×2=172288×2=176986×8=7888105×3=315723×4=2892129×3=387612×8=489661×7=427659×6=395414×9=126936×6=5616316×2=632915×6=5490276×3=828688×4=2752199×5=995843×6=5058458×2=91663×4=252106×7=742446×3=1338269×2=538421×9=378954×6=324452×5=226081×6=486878×5=4390148×5=740965×3=289593×8=744167×3=501129×2=258189×5=94557×5=28544×7=30847×8=376573×4=2292191×2=382901×2=1802103×5=515157×2=314453×2=906372×4=148879×4=316673×7=4711343×2=686954×8=763290×5=450564×8=4512183×3=549116×2=23256+654+84=794378+603+733=1714185+371+217=773331+250+799=1380224+603+172=99980+419+199=698127+43+240=410209+649+521=1379156+272+34=462440+730+270=1440475+160+161=796229+503+599=133121+104+550=675292+869+889=2050121+532+265=91874+167+826=1067146+129+350=625900+242+837=197940+593+355=988596+935+966=2497107+803+31=941462+302+751=1515438+307+162=907112+225+264=601296+320+121=737990+790+576=2356151+124+304=579834+242+384=1460215+68+104=387769+204+858=1831429+358+101=888754+203+89=1046689+10+47=746834+144+679=1657472+98+216=786640+616+219=1475238+44+165=447475+895+322=1692211+426+208=845728+890+586=2204313+477+68=858887+717+521=212566+135+149=350222+910+143=1275137+563+272=972869+98+299=126698+90+477=665170+790+213=1173471+328+96=895606+717+567=1890155+438+201=794917+692+332=194193+19+754=866587+293+690=157021+324+33=378748+72+821=1641759+15+189=963599+460+857=191670+562+282=91416+466+862=1344301+167-52=416804+920-852=87293+122-191=24354+583-109=82823+239-76=186140+693-116=717170+226-175=221921+517-173=126581+154-168=67354+621-257=718183+95-135=14389+664-63=69042+238-82=198466+698-239=925205+70-255=20150+571-502=21971+406-233=244474+857-944=387222+103-268=57352+761-309=804297+171-417=51301+938-793=44650+341-141=250763+530-771=52287+77-13=151252+932-594=590294+13-205=102981+515-208=128852+183-228=7390+872-266=996275+48-169=154373+51-119=30528+209-170=67331+719-988=62180+113-60=233689+865-95=1459304+113-393=24906+889-873=922294+195-34=455716+58-57=717313+125-18=420202+225-362=65134+329-420=43741+644-298=108797+315-286=126985+612-188=1409155+228-96=287384+525-564=345194+153-20=32775+180-26=229428+35-171=292521+781-857=44579+344-31=392833+936-94=167545+163-23=185784+272-320=736372+102-115=359658+552-238=972293+80-231=142679+736-885=530436-205-99=132921-367-13=541399-126-229=44983-258-235=490365-70-22=273983-406-53=524290-118-119=53588-201-294=93364-95-18=251892-658-198=36370-88-222=60848-52-174=622208-38-65=105804-37-199=568384-203-13=168898-296-557=45477-419-33=25592-420-20=152416-89-79=248966-325-194=447408-21-205=182914-311-135=468372-207-43=122901-140-94=667487-46-171=270657-235-329=93415-45-284=86420-269-16=135272-25-100=147295-48-167=80382-198-155=29749-609-25=115382-288-31=63832-218-147=467477-20-148=309723-26-626=71444-51-114=279689-148-522=19405-132-185=88736-226-90=420395-287-13=95883-215-548=120411-304-76=31443-102-116=225302-142-96=64898-245-314=339421-78-44=299643-516-60=67467-150-168=149442-220-76=146415-116-53=246917-526-126=265415-204-208=3768-461-138=169415-92-217=106741-576-131=34499-177-25=297915-416-155=344424-278-139=7933-589-265=79181-79+172=274624-581+510=553292-82+201=411599-202+725=1122419-216+258=461904-851+167=220278-265+350=363829-128+421=1122360-272+245=333781-195+341=927349-296+342=395764-570+969=1163276-57+262=481615-277+556=894213-147+37=103781-700+341=422446-160+24=310719-246+164=637500-366+67=201855-274+87=668397-145+65=317555-412+214=357487-257+253=483879-624+88=343214-153+361=422967-172+747=1542435-164+26=297381-119+447=709108-103+293=298799-660+572=711322-219+222=325792-682+441=551261-177+360=444772-412+51=411289-278+278=289640-396+905=1149404-385+145=164925-141+484=1268331-52+87=366941-128+466=1279215-140+384=459592-40+82=634336-320+259=275846-751+242=337494-277+201=418421-64+943=1300201-173+472=500961-566+522=917315-300+463=478764-152+809=1421462-283+216=395388-109+29=308407-348+202=261678-48+430=1060132-30+327=429965-521+465=909155-154+295=296770-167+578=1181405-332+153=226516-332+935=1119315+(409-41)=683485+(523-492)=51660+(263-121)=20237+(622-157)=50269+(32-31)=7057+(885-868)=74378+(178-55)=501454+(307-89)=672282+(312-303)=291577+(949-316)=1210357+(277-98)=536422+(408-343)=487167+(489-276)=380448+(715-205)=958456+(317-170)=603449+(501-350)=60068+(19-17)=70258+(613-22)=849168+(268-187)=249762+(860-832)=790452+(364-360)=456281+(311-24)=568154+(283-250)=187579+(454-164)=869134+(467-127)=47473+(869-134)=808234+(320-189)=365439+(815-694)=560344+(494-36)=802435+(764-20)=117945+(274-227)=92296+(980-412)=864110+(183-13)=280500+(862-851)=511489+(213-82)=620377+(828-542)=663412+(403-338)=477297+(990-667)=620455+(248-28)=675276+(813-353)=736397+(346-108)=635111+(458-337)=23237+(301-84)=254394+(236-176)=454298+(369-56)=611615+(880-325)=1170227+(431-295)=363793+(644-165)=127299+(313-130)=282986+(703-206)=1483325+(432-126)=63187+(821-305)=603350+(416-86)=680612+(843-809)=64655+(343-315)=83974+(681-410)=124533+(386-83)=33616+(900-863)=53500+(401-71)=830912+(619-61)=1470278-(139+123)=16944-(81+668)=195480-(385+34)=61952-(416+401)=135303-(100+77)=126793-(441+182)=170489-(114+318)=57971-(122+413)=436399-(18+32)=349952-(406+519)=27494-(438+20)=36704-(542+83)=79238-(31+37)=170711-(334+277)=100301-(183+84)=34675-(323+231)=121454-(253+152)=49573-(146+84)=343284-(129+109)=46671-(160+130)=381244-(85+90)=69449-(189+194)=66287-(74+86)=127393-(45+158)=190328-(274+46)=8979-(417+178)=384464-(215+132)=117739-(567+42)=130218-(92+62)=64710-(343+287)=80486-(21+90)=375720-(30+354)=336427-(236+172)=19775-(501+199)=75364-(59+177)=128601-(189+64)=348399-(92+205)=102875-(108+18)=749476-(112+162)=202871-(140+127)=604361-(48+297)=16923-(616+254)=53444-(304+116)=24809-(241+266)=302386-(237+36)=113996-(374+258)=364395-(16+28)=351878-(421+407)=50386-(263+12)=111469-(134+12)=323180-(54+87)=39854-(33+366)=455322-(169+144)=9773-(25+554)=19481-(13+39)=29896-(350+327)=219487-(51+297)=139659-(57+501)=101310-(13+125)=172753-(475+250)=28417-(322-303)=398769-(881-333)=221191-(228-173)=136994-(956-474)=512468-(438-400)=430504-(185-40)=359454-(386-287)=35558-(395-394)=57426-(275-177)=328336-(386-285)=235278-(80-29)=227340-(609-414)=145424-(404-332)=352557-(715-678)=520241-(348-312)=205450-(816-623)=257184-(190-130)=124473-(270-197)=400454-(401-243)=296694-(620-567)=641372-(281-274)=365995-(711-450)=73471-(199-182)=54448-(808-395)=35434-(213-184)=405374-(309-112)=177444-(272-263)=435863-(603-596)=856148-(94-41)=95570-(266-203)=507365-(322-171)=214779-(369-245)=655283-(484-310)=109651-(749-219)=121396-(314-41)=123940-(946-208)=20262-(274-232)=20639-(279-58)=418440-(256-107)=291307-(536-306)=77490-(251-180)=419998-(724-454)=728437-(241-138)=334809-(591-332)=550413-(454-85)=44872-(990-797)=679204-(242-106)=68196-(476-338)=58165-(370-272)=67707-(691-319)=335146-(398-269)=17327-(989-738)=76456-(372-108)=192394-(940-628)=8257-(326-287)=18540-(452-391)=479485-(388-277)=374709-(971-808)=546230-(186-39)=83676-(981-965)=660440+61×6=806263+111×7=104043+102×8=859818+124×8=1810438+93×6=996203+201×3=806332+22×4=420430+35×6=640186+252×2=690639+73×5=1004267+160×4=907962+287×3=1823472+196×2=864667+258×2=1183343+81×6=829549+421×2=1391151+78×9=853361+466×2=1293283+85×6=793210+220×3=870437+179×3=974462+188×4=1214459+215×2=889267+139×7=1240130+276×2=682653+92×9=148196+65×3=291754+119×3=1111102+117×6=804767+241×4=1731160×2+457=77780×3+384=624134×2+124=39260×8+30=51031×7+463=680276×2+66=618166×3+439=93749×9+762=120327×9+247=49070×6+510=930297×2+255=849200×3+131=73191×7+39=676110×4+835=1275129×3+367=75452×3+523=679294×3+84=96679×9+813=1524186×2+107=47957×7+450=84945×7+156=471359×2+816=153470×6+137=557325×3+909=188443×7+190=491333×2+190=856216×2+288=720238×4+414=136612×5+250=31077×4+334=642461-124×2=213812-335×2=142425-95×2=235981-295×3=96431-14×4=375708-53×7=337371-31×5=216606-116×2=374355-58×4=123736-46×8=368480-116×2=248908-51×3=755467-21×3=404938-17×2=904308-31×6=122993-198×5=394-21×2=52568-145×2=278491-30×7=281517-113×2=291454-100×3=154229-72×2=85409-31×9=130919-195×2=529433-89×3=166900-234×3=198297-57×5=12708-152×4=100389-27×8=173682-107×3=361428-94×3=146972-428×2=116328-67×3=127650-294×2=62365-25×9=140670-169×3=163481-73×6=43933-224×2=485264-63×2=138602-206×2=190372-73×4=80575-88×6=47437-151×2=135532-244×2=44309-44×5=89924-79×3=687350-27×3=269478-43×9=91378-57×2=264318-122×2=74338-11×5=283863-146×5=133228-64×2=100424-68×2=288141-34×3=39880-152×3=424424-14