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262+209=501+220=47+168=203+100=357+135=264+130=373+125=81+25=88+241=509+105=124+284=95+342=105+389=665+987=188+138=661+112=201+230=198+378=72+385=402+744=135+132=174+53=108+356=785+734=60+350=260+458=177+48=332+240=50+165=607+567=224+224=419+251=95+231=305+440=172+150=623+155=120+145=499+293=173+138=228+312=154+279=165+604=76+246=608+536=268+135=304+213=390+106=246+246=69+21=349+787=58+296=158+415=177+145=175+209=202+284=558+114=199+246=135+511=186+283=627+208=216-106=991-441=400-125=554-170=481-183=361-263=79-30=361-338=414-367=415-135=443-62=647-507=200-124=215-24=273-50=824-554=162-140=387-17=375-258=343-49=190-129=479-362=449-408=986-756=396-128=143-101=284-216=897-47=232-167=741-62=436-135=663-352=422-244=675-573=202-80=703-28=368-82=955-338=94-47=971-862=222-166=603-235=491-346=876-251=341-17=467-391=447-298=583-570=418-351=65-40=410-242=831-798=234-143=797-187=404-93=757-554=465-56=202-138=393-25=890-648=181×3=945×6=69×4=744×7=57×3=783×3=358×2=923×2=369×2=846×4=218×4=35×7=309×3=235×7=391×2=797×5=165×4=715×7=62×8=835×4=112×8=500×6=171×4=48×8=23×6=151×9=62×9=937×5=128×2=71×3=43×4=531×5=320×3=39×7=119×7=128×9=87×9=621×4=112×3=401×9=203×3=513×4=90×9=558×4=207×3=610×3=12×3=372×6=41×2=123×4=11×2=662×3=186×4=154×9=87×2=635×2=105×8=845×9=176×5=613×6=124+94+477=465+943+683=170+279+308=46+238+542=335+83+245=109+198+413=526+35+176=72+942+327=68+124+768=596+658+124=125+324+469=411+806+829=16+151+821=616+106+974=46+352+137=459+294+52=293+226+16=671+602+199=150+100+392=20+89+709=92+404+161=88+533+991=435+18+516=548+233+973=342+135+330=989+778+531=558+23+238=144+131+711=57+114+498=142+698+725=214+120+229=376+90+414=365+276+70=691+696+402=680+162+158=357+782+242=424+86+296=166+431+476=376+47+465=338+364+783=473+52+87=51+962+446=693+66+91=390+129+843=537+153+134=381+925+956=200+196+296=580+143+903=115+100+567=287+294+134=26+570+69=91+665+281=234+333+405=112+993+275=581+20+170=75+105+848=12+152+53=860+517+730=452+231+202=779+713+890=193+290-473=255+715-736=253+203-70=843+780-423=27+360-373=863+116-802=321+101-90=665+772-138=117+340-122=353+770-125=93+154-130=380+977-919=55+424-437=655+901-679=333+48-116=692+332-119=276+163-205=661+594-904=101+159-236=330+512-699=281+68-73=458+437-107=400+51-288=579+877-651=253+160-191=354+123-88=177+164-337=89+461-373=113+30-19=445+523-168=230+257-84=771+733-702=184+148-109=20+363-374=74+196-24=285+545-819=169+145-41=836+897-564=62+238-58=501+559-257=266+131-15=805+983-985=60+189-227=267+672-206=288+187-109=874+841-371=461+17-227=693+100-758=247+189-190=964+445-443=266+165-218=47+136-26=279+13-46=835+413-360=85+166-141=795+883-30=295+163-254=619+517-784=151+301-417=181+875-171=263-117-121=888-577-99=449-14-360=513-277-233=398-257-129=613-285-302=448-41-296=730-62-471=289-34-102=621-87-468=431-113-129=580-433-100=128-24-81=759-352-351=424-238-47=799-272-125=270-60-123=876-417-223=485-238-138=821-102-201=354-44-156=844-107-75=498-108-83=953-33-62=215-17-49=791-100-349=483-261-67=459-58-329=499-179-150=896-406-174=433-25-297=699-125-363=477-185-269=777-190-328=369-131-210=987-636-183=484-18-242=961-106-269=317-151-35=931-211-192=500-68-90=979-35-941=268-153-92=990-784-18=413-90-49=195-12-88=381-194-30=140-52-33=490-21-235=832-228-116=480-54-407=902-48-827=443-188-243=694-168-354=371-19-316=964-770-91=330-63-234=750-114-197=201-15-136=789-74-22=290-225+282=435-362+572=228-146+392=567-445+565=449-102+26=805-565+600=157-121+342=681-410+418=273-248+101=569-135+744=325-303+132=997-521+49=313-299+93=994-604+748=283-46+238=657-111+162=475-302+321=576-261+757=483-443+342=894-441+949=189-19+210=753-322+729=100-34+260=876-406+904=189-107+317=485-356+386=406-383+80=660-240+533=432-410+418=752-98+203=377-206+190=473-317+392=307-282+71=994-280+367=244-193+336=934-589+755=268-221+427=456-181+423=288-286+396=580-461+657=388-43+97=959-559+285=287-78+255=458-178+679=240-101+44=631-607+451=356-52+103=395-387+536=214-127+409=515-371+325=26-25+422=758-212+869=344-263+395=969-271+786=379-322+263=918-776+668=431-264+302=650-446+827=145-64+198=979-528+72=40+(207-102)=139+(882-673)=106+(293-98)=166+(958-760)=296+(337-240)=681+(547-223)=495+(424-382)=565+(928-915)=451+(308-41)=355+(805-508)=53+(345-66)=384+(753-585)=184+(491-306)=400+(795-210)=25+(490-249)=303+(784-303)=438+(421-211)=348+(721-604)=476+(467-435)=883+(787-776)=78+(488-20)=302+(827-401)=443+(384-93)=317+(346-72)=350+(406-161)=31+(806-519)=469+(271-182)=751+(598-13)=217+(302-191)=945+(496-409)=134+(225-149)=286+(562-224)=10+(453-296)=361+(471-387)=329+(241-25)=208+(493-415)=487+(377-290)=630+(697-620)=384+(110-30)=835+(813-460)=52+(181-107)=29+(426-90)=401+(423-266)=537+(742-681)=242+(362-28)=302+(509-445)=352+(178-169)=522+(610-80)=142+(337-155)=710+(755-224)=223+(370-310)=750+(804-61)=371+(364-199)=721+(375-50)=493+(496-108)=629+(951-121)=476+(308-61)=452+(674-383)=326+(423-291)=580+(726-491)=461-(187+101)=882-(498+32)=482-(19+11)=746-(528+29)=465-(256+77)=949-(22+405)=404-(329+74)=621-(268+330)=355-(172+101)=166-(19+77)=299-(26+267)=957-(290+469)=324-(85+17)=839-(281+102)=425-(79+256)=918-(416+407)=426-(162+111)=664-(192+226)=275-(39+27)=865-(331+295)=188-(100+45)=887-(188+128)=495-(217+26)=902-(321+298)=473-(219+71)=767-(62+338)=463-(130+249)=583-(517+38)=381-(94+121)=942-(270+121)=420-(294+96)=831-(186+259)=455-(138+102)=860-(154+190)=322-(73+66)=850-(427+273)=402-(185+157)=909-(394+54)=492-(353+20)=914-(84+356)=431-(13+239)=968-(756+73)=437-(171+101)=796-(303+415)=476-(134+315)=749-(558+15)=469-(11+372)=877-(183+276)=339-(230+53)=787-(255+64)=234-(83+108)=467-(82+365)=313-(172+45)=612-(105+473)=358-(278+78)=956-(642+295)=435-(229+122)=611-(41+291)=434-(77+325)=678-(74+439)=498-(169-85)=719-(948-465)=351-(487-385)=313-(999-809)=351-(445-203)=927-(953-869)=416-(448-278)=787-(655-93)=167-(336-233)=889-(410-199)=425-(330-120)=574-(473-75)=392-(229-96)=774-(969-642)=101-(452-432)=829-(945-151)=355-(460-301)=528-(401-229)=214-(498-356)=507-(560-68)=310-(385-126)=733-(664-651)=103-(403-346)=993-(379-316)=342-(398-394)=459-(311-222)=249-(285-279)=403-(962-785)=279-(395-390)=355-(272-85)=439-(403-326)=618-(620-569)=125-(478-418)=241-(786-605)=114-(157-74)=599-(540-358)=441-(419-85)=699-(296-277)=428-(396-69)=841-(938-118)=496-(447-79)=697-(929-668)=349-(240-209)=696-(544-315)=44-(243-227)=727-(822-395)=367-(480-133)=879-(833-479)=221-(481-431)=824-(477-415)=295-(198-11)=253-(896-791)=315-(460-244)=896-(618-442)=360-(380-188)=134-(777-665)=276-(492-274)=731-(401-196)=342-(135-44)=958-(300-140)=412+13×9=953+153×2=401+120×3=485+214×4=258+262×2=442+33×9=323+120×5=21+81×9=184+11×2=260+54×9=308+137×5=84+94×5=106+58×3=594+49×8=226+359×2=994+81×9=53+218×4=970+24×6=157+61×3=561+118×4=320+231×2=367+466×2=57+65×4=243+307×2=386+201×2=690+108×9=203+36×4=404+188×4=155+371×2=111+102×5=27×2+279=178×4+137=37×8+202=294×3+754=179×5+42=481×2+670=385×2+128=105×5+883=139×4+288=254×2+548=66×4+164=13×7+345=347×2+301=96×9+504=12×3+427=161×6+93=162×3+254=488×2+918=79×5+169=218×2+387=43×9+52=52×3+999=37×4+51=283×3+634=25×7+437=184×5+302=395×2+13=250×2+619=105×7+45=34×9+222=174-16×6=592-144×4=439-111×2=763-227×2=490-92×2=244-29×4=322-125×2=930-282×2=316-42×5=652-22×6=140-17×6=856-167×3=302-29×7=561-32×2=115-46×2=342-35×2=436-17×8=694-269×2=277-37×5=741-66×6=278-52×3=472-18×4=266-12×8=273-52×4=307-17×9=916-108×4=188-42×2=688-29×5=367-38×6=904-83×7=445-57×7=316-27×4=284-18×5=611-151×4=375-145×2=477-211×2=309-11×7=928-189×2=437-85×3=915-14×2=256-12×3=421-19×7=292-18×8=459-11×9=178-22×7=928-30×2=347-49×5=416-186×2=163-10×2=472-20×7=387-19×3=277-20×3=275-30×6=934-403×2=94-10×4=788-18×3=402-74×2=936-156×5=498-102×4=952-221×3=164×6-860=119×5-12=68×9-309=812×5-872=178×5-47=813×7-442=79×6-459=198×2-174=483×2-420=839×8-240=256×3-54=739×8-712=73×7-483=750×7-79=342×2-308=868×2-693=385×2-41=759×5-267=75×9-75=748×2-792=61×9-94=770×8-391=49×9-54=327×4-383=182×4-477=327×6-961=88×9-53=694×3-221=174×3-97=835×7-462=149×3-40=640×7-145=250×4-604=107×9-375=373×2-589=548×2-198=286×2-73=454×7-73=124×3-101=165×9-713=84×6-196=754×4-811=414×2-314=819×3-40=115×5-556=533×9-649=331×3-988=842×7-853=193×3-450=760×3-715=270×3-21=826×9-455=468×2-617=570×5-863=40×6-228=579×2-98=176×5-818=592×2-789=235×3-64=787×5-172=48×(238-230)=76×(524-517)=98×(436-433)=353×(102-96)=147×(487-484)=88×(329-326)=107×(330-325)=991×(177-171)=217×(56-53)=867×(575-568)=48×(353-348)=744×(117-109)=124×(395-389)=135×(214-207)=238×(26-22)=477×(27-23)=118×(62-55)=749×(529-522)=208×(323-320)=417×(329-325)=180×(297-293)=107×(679-676)=123×(169-161)=194×(674-667)=84×(171-164)=746×(941-935)=234×(60-56)=379×(733-727)=51×(73-64)=406×(776-767)=191×(80-75)=463×(492-484)=30×(151-142)=463×(563-559)=81×(391-388)=587×(967-963)=135×(492-489)=917×(254-246)=271×(46-43)=631×(981-972)=51×(373-367)=829×(466-458)=75×(198-192)=669×(845-837)=148×(289-283)=309×(146-137)=34×(381-373)=587×(49-41)=109×(426-423)=32×(345-337)=105×(157-150)=634×(862-857)=184×(465-462)=60×(558-550)=187×(475-472)=539×(897-890)=275×(97-94)=411×(87-79)=103×(219-211)=243×(639-636)=3/8+2/8=2/9+3/9=4/8+3/8=6/8+2/8=1/4+2/4=3/9+4/9=2/7+3/7=6/10+2/10=1/5+3/5=6/10+3/10=5/8+2/8=3/7+2/7=3/5-1/5=5/9-4/9=4/7-2/7=3/5-2/5=5/7-1/7=3/6-1/6=2/5-1/5=4/7-3/7=2/7-1/7=3/7-2/7=3/6-2/6=2/4-1/4=参考答案262+209=471501+220=72147+168=215203+100=303357+135=492264+130=394373+125=49881+25=10688+241=329509+105=614124+284=40895+342=437105+389=494665+987=1652188+138=326661+112=773201+230=431198+378=57672+385=457402+744=1146135+132=267174+53=227108+356=464785+734=151960+350=410260+458=718177+48=225332+240=57250+165=215607+567=1174224+224=448419+251=67095+231=326305+440=745172+150=322623+155=778120+145=265499+293=792173+138=311228+312=540154+279=433165+604=76976+246=322608+536=1144268+135=403304+213=517390+106=496246+246=49269+21=90349+787=113658+296=354158+415=573177+145=322175+209=384202+284=486558+114=672199+246=445135+511=646186+283=469627+208=835216-106=110991-441=550400-125=275554-170=384481-183=298361-263=9879-30=49361-338=23414-367=47415-135=280443-62=381647-507=140200-124=76215-24=191273-50=223824-554=270162-140=22387-17=370375-258=117343-49=294190-129=61479-362=117449-408=41986-756=230396-128=268143-101=42284-216=68897-47=850232-167=65741-62=679436-135=301663-352=311422-244=178675-573=102202-80=122703-28=675368-82=286955-338=61794-47=47971-862=109222-166=56603-235=368491-346=145876-251=625341-17=324467-391=76447-298=149583-570=13418-351=6765-40=25410-242=168831-798=33234-143=91797-187=610404-93=311757-554=203465-56=409202-138=64393-25=368890-648=242181×3=543945×6=567069×4=276744×7=520857×3=171783×3=2349358×2=716923×2=1846369×2=738846×4=3384218×4=87235×7=245309×3=927235×7=1645391×2=782797×5=3985165×4=660715×7=500562×8=496835×4=3340112×8=896500×6=3000171×4=68448×8=38423×6=138151×9=135962×9=558937×5=4685128×2=25671×3=21343×4=172531×5=2655320×3=96039×7=273119×7=833128×9=115287×9=783621×4=2484112×3=336401×9=3609203×3=609513×4=205290×9=810558×4=2232207×3=621610×3=183012×3=36372×6=223241×2=82123×4=49211×2=22662×3=1986186×4=744154×9=138687×2=174635×2=1270105×8=840845×9=7605176×5=880613×6=3678124+94+477=695465+943+683=2091170+279+308=75746+238+542=826335+83+245=663109+198+413=720526+35+176=73772+942+327=134168+124+768=960596+658+124=1378125+324+469=918411+806+829=204616+151+821=988616+106+974=169646+352+137=535459+294+52=805293+226+16=535671+602+199=1472150+100+392=64220+89+709=81892+404+161=65788+533+991=1612435+18+516=969548+233+973=1754342+135+330=807989+778+531=2298558+23+238=819144+131+711=98657+114+498=669142+698+725=1565214+120+229=563376+90+414=880365+276+70=711691+696+402=1789680+162+158=1000357+782+242=1381424+86+296=806166+431+476=1073376+47+465=888338+364+783=1485473+52+87=61251+962+446=1459693+66+91=850390+129+843=1362537+153+134=824381+925+956=2262200+196+296=692580+143+903=1626115+100+567=782287+294+134=71526+570+69=66591+665+281=1037234+333+405=972112+993+275=1380581+20+170=77175+105+848=102812+152+53=217860+517+730=2107452+231+202=885779+713+890=2382193+290-473=10255+715-736=234253+203-70=386843+780-423=120027+360-373=14863+116-802=177321+101-90=332665+772-138=1299117+340-122=335353+770-125=99893+154-130=117380+977-919=43855+424-437=42655+901-679=877333+48-116=265692+332-119=905276+163-205=234661+594-904=351101+159-236=24330+512-699=143281+68-73=276458+437-107=788400+51-288=163579+877-651=805253+160-191=222354+123-88=389177+164-337=489+461-373=177113+30-19=124445+523-168=800230+257-84=403771+733-702=802184+148-109=22320+363-374=974+196-24=246285+545-819=11169+145-41=273836+897-564=116962+238-58=242501+559-257=803266+131-15=382805+983-985=80360+189-227=22267+672-206=733288+187-109=366874+841-371=1344461+17-227=251693+100-758=35247+189-190=246964+445-443=966266+165-218=21347+136-26=157279+13-46=246835+413-360=88885+166-141=110795+883-30=1648295+163-254=204619+517-784=352151+301-417=35181+875-171=885263-117-121=25888-577-99=212449-14-360=75513-277-233=3398-257-129=12613-285-302=26448-41-296=111730-62-471=197289-34-102=153621-87-468=66431-113-129=189580-433-100=47128-24-81=23759-352-351=56424-238-47=139799-272-125=402270-60-123=87876-417-223=236485-238-138=109821-102-201=518354-44-156=154844-107-75=662498-108-83=307953-33-62=858215-17-49=149791-100-349=342483-261-67=155459-58-329=72499-179-150=170896-406-174=316433-25-297=111699-125-363=211477-185-269=23777-190-328=259369-131-210=28987-636-183=168484-18-242=224961-106-269=586317-151-35=131931-211-192=528500-68-90=342979-35-941=3268-153-92=23990-784-18=188413-90-49=274195-12-88=95381-194-30=157140-52-33=55490-21-235=234832-228-116=488480-54-407=19902-48-827=27443-188-243=12694-168-354=172371-19-316=36964-770-91=103330-63-234=33750-114-197=439201-15-136=50789-74-22=693290-225+282=347435-362+572=645228-146+392=474567-445+565=687449-102+26=373805-565+600=840157-121+342=378681-410+418=689273-248+101=126569-135+744=1178325-303+132=154997-521+49=525313-299+93=107994-604+748=1138283-46+238=475657-111+162=708475-302+321=494576-261+757=1072483-443+342=382894-441+949=1402189-19+210=380753-322+729=1160100-34+260=326876-406+904=1374189-107+317=399485-356+386=515406-383+80=103660-240+533=953432-410+418=440752-98+203=857377-206+190=361473-317+392=548307-282+71=96994-280+367=1081244-193+336=387934-589+755=1100268-221+427=474456-181+423=698288-286+396=398580-461+657=776388-43+97=442959-559+285=685287-78+255=464458-178+679=959240-101+44=183631-607+451=475356-52+103=407395-387+536=544214-127+409=496515-371+325=46926-25+422=423758-212+869=1415344-263+395=476969-271+786=1484379-322+263=320918-776+668=810431-264+302=469650-446+827=1031145-64+198=279979-528+72=52340+(207-102)=145139+(882-673)=348106+(293-98)=301166+(958-760)=364296+(337-240)=393681+(547-223)=1005495+(424-382)=537565+(928-915)=578451+(308-41)=718355+(805-508)=65253+(345-66)=332384+(753-585)=552184+(491-306)=369400+(795-210)=98525+(490-249)=266303+(784-303)=784438+(421-211)=648348+(721-604)=465476+(467-435)=508883+(787-776)=89478+(488-20)=546302+(827-401)=728443+(384-93)=734317+(346-72)=591350+(406-161)=59531+(806-519)=318469+(271-182)=558751+(598-13)=1336217+(302-191)=328945+(496-409)=1032134+(225-149)=210286+(562-224)=62410+(453-296)=167361+(471-387)=445329+(241-25)=545208+(493-415)=286487+(377-290)=574630+(697-620)=707384+(110-30)=464835+(813-460)=118852+(181-107)=12629+(426-90)=365401+(423-266)=558537+(742-681)=598242+(362-28)=576302+(509-445)=366352+(178-169)=361522+(610-80)=1052142+(337-155)=324710+(755-224)=1241223+(370-310)=283750+(804-61)=1493371+(364-199)=536721+(375-50)=1046493+(496-108)=881629+(951-121)=1459476+(308-61)=723452+(674-383)=743326+(423-291)=458580+(726-491)=815461-(187+101)=173882-(498+32)=352482-(19+11)=452746-(528+29)=189465-(256+77)=132949-(22+405)=522404-(329+74)=1621-(268+330)=23355-(172+101)=82166-(19+77)=70299-(26+267)=6957-(290+469)=198324-(85+17)=222839-(281+102)=456425-(79+256)=90918-(416+407)=95426-(162+111)=153664-(192+226)=246275-(39+27)=209865-(331+295)=239188-(100+45)=43887-(188+128)=571495-(217+26)=252902-(321+298)=283473-(219+71)=183767-(62+338)=367463-(130+249)=84583-(517+38)=28381-(94+121)=166942-(270+121)=551420-(294+96)=30831-(186+259)=386455-(138+102)=215860-(154+190)=516322-(73+66)=183850-(427+273)=150402-(185+157)=60909-(394+54)=461492-(353+20)=119914-(84+356)=474431-(13+239)=179968-(756+73)=139437-(171+101)=165796-(303+415)=78476-(134+315)=27749-(558+15)=176469-(11+372)=86877-(183+276)=418339-(230+53)=56787-(255+64)=468234-(83+108)=43467-(82+365)=20313-(172+45)=96612-(105+473)=34358-(278+78)=2956-(642+295)=19435-(229+122)=84611-(41+291)=279434-(77+325)=32678-(74+439)=165498-(169-85)=414719-(948-465)=236351-(487-385)=249313-(999-809)=123351-(445-203)=109927-(953-869)=843416-(448-278)=246787-(655-93)=225167-(336-233)=64889-(410-199)=678425-(330-120)=215574-(473-75)=176392-(229-96)=259774-(969-642)=447101-(452-432)=81829-(945-151)=35355-(460-301)=196528-(401-229)=356214-(498-356)=72507-(560-68)=15310-(385-126)=51733-(664-651)=720103-(403-346)=46993-(379-316)=930342-(398-394)=338459-(311-222)=370249-(285-279)=243403-(962-785)=226279-(395-390)=274355-(272-85)=168439-(403-326)=362618-(620-569)=567125-(478-418)=65241-(786-605)=60114-(157-74)=31599-(540-358)=417441-(419-85)=107699-(296-277)=680428-(396-69)=101841-(938-118)=21496-(447-79)=128697-(929-668)=436349-(240-209)=318696-(544-315)=46744-(243-227)=28727-(822-395)=300367-(480-133)=20879-(833-479)=525221-(481-431)=171824-(477-415)=762295-(198-11)=108253-(896-791)=148315-(460-244)=99896-(618-442)=720360-(380-188)=168134-(777-665)=22276-(492-274)=58731-(401-196)=526342-(135-44)=251958-(300-140)=798412+13×9=529953+153×2=1259401+120×3=761485+214×4=1341258+262×2=782442+33×9=739323+120×5=92321+81×9=750184+11×2=206260+54×9=746308+137×5=99384+94×5=554106+58×3=280594+49×8=986226+359×2=944994+81×9=172353+218×4=925970+24×6=1114157+61×3=340561+118×4=1033320+231×2=782367+466×2=129957+65×4=317243+307×2=857386+201×2=788690+108×9=1662203+36×4=347404+188×4=1156155+371×2=897111+102×5=62127×2+279=333178×4+137=84937×8+202=498294×3+754=1636179×5+42=937481×2+670=1632385×2+128=898105×5+883=1408139×4+288=844254×2+548=105666×4+164=42813×7+345=436347×2+301=99596×9+504=136812×3+427=463161×6+93=1059162×3+254=740488×2+918=189479×5+169=564218×2+387=82343×9+52=43952×3+999=115537×4+51=199283×3+634=148325×7+437=612184×5+302=1222395×2+13=803250×2+619=1119105×7+45=78034×9+222=528174-16×6=78592-144×4=16439-111×2=217763-227×2=309490-92×2=306244-29×4=128322-125×2=72930-282×2=366316-42×5=106652-22×6=520140-17×6=38856-167×3=355302-29×7=99561-32×2=497115-46×2=23342-35×2=272436-17×8=300694-269×2=156277-37×5=92741-66×6=345278-52×3=122472-18×4=400266-12×8=170273-52×4=65307-17×9=154916-108×4=484188-42×2=104688-29×5=543367-38×6=139904-83×7=323445-57×7=46316-27×4=208284-18×5=194611-151×4=7375-145×2=85477-211×2=55309-11×7=232928-189×2=550437-85×3=182915-14×2=887256-12×3=220421-19×7=288292-18×8=148459-11×9=360178-22×7=24928-30×2=868347-49×5=102416-186×2=44163-10×2=143472-20×7=332387-19×3=330277-20×3=217275-30×6=95934-403×2=12894-10×4=54788-18×3=7