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247+239=267+128=231+253=145+569=210+208=278+165=33+186=907+688=146+88=276+346=91+276=557+471=79+368=836+995=277+84=60+276=54+236=972+620=70+212=723+464=87+157=178+577=78+138=359+857=382+80=53+316=205+73=541+191=340+75=629+864=59+266=155+138=89+251=120+294=89+326=164+248=63+319=341+424=315+78=159+505=84+359=354+124=79+184=477+605=274+214=360+314=105+203=632+768=68+109=835+915=343+139=96+371=71+247=656+863=239+169=161+695=112+383=88+100=240+174=169+871=283-231=297-82=204-192=220-84=340-212=997-861=384-74=401-132=195-67=756-370=281-76=867-265=492-296=603-450=406-55=897-885=476-140=669-286=488-222=547-119=470-135=483-436=392-113=845-528=300-162=948-330=421-264=835-401=259-124=875-741=274-73=799-531=357-244=261-245=487-160=689-423=389-310=706-410=467-199=759-275=454-435=666-227=428-66=62-48=357-239=690-276=270-135=866-470=390-99=636-227=319-184=932-76=413-73=780-329=417-266=969-133=249-62=636-507=265-112=71-58=282×2=593×5=67×6=129×4=118×7=480×4=149×3=290×7=442×2=152×2=121×2=19×8=39×3=898×3=76×4=563×4=24×3=793×2=181×4=857×3=468×2=619×7=158×3=755×7=351×2=91×3=249×3=202×3=79×4=131×5=368×2=602×2=350×2=198×5=46×5=442×7=183×4=697×9=95×8=312×7=93×9=744×5=491×2=495×4=40×8=563×6=328×2=632×8=30×6=597×6=388×2=441×2=87×8=959×2=110×5=950×5=110×2=909×4=171×4=768×7=356+270+128=151+213+169=90+192+434=987+997+985=536+267+66=253+712+685=155+357+40=914+666+46=99+178+374=367+688+804=169+443+268=123+787+189=195+429+88=12+918+22=180+53+762=824+866+807=311+20+399=117+44+524=42+338+482=246+978+27=391+103+355=109+396+740=214+133+284=480+569+353=112+69+197=919+609+765=79+424+96=920+705+660=671+105+83=66+72+724=299+347+76=304+138+10=104+81+516=864+97+17=98+66+562=94+459+877=19+288+591=695+416+696=592+19+79=444+911+705=142+527+64=839+688+41=314+264+228=266+53+141=132+115+13=775+361+847=507+34+457=638+99+356=246+513+106=828+222+15=364+339+255=116+27+651=128+105+591=18+313+39=201+288+430=35+818+441=235+212+505=511+186+869=193+302+56=905+157+994=309+106-204=519+655-401=280+202-115=163+304-171=138+255-278=304+254-555=58+261-273=241+657-836=53+352-71=95+958-398=149+311-255=874+206-920=210+132-11=772+350-95=137+115-71=642+204-87=51+152-102=893+964-262=37+126-12=221+941-520=377+123-411=584+425-25=306+129-128=764+804-102=175+281-421=311+310-282=178+289-138=680+667-770=320+162-343=127+854-721=221+63-237=135+689-542=196+282-21=891+573-576=64+427-444=357+347-697=66+55-78=165+980-345=404+64-339=788+227-502=115+363-411=637+239-59=369+71-50=713+284-786=211+111-15=947+795-908=205+98-293=379+329-269=90+382-86=704+958-221=139+104-220=674+705-84=137+166-235=784+690-691=281+159-214=42+553-490=353+63-301=576+733-864=42+162-13=449+500-595=153-33-42=911-527-252=474-64-266=779-574-53=260-53-81=872-514-218=500-86-291=781-517-226=134-28-101=900-221-625=426-272-65=344-84-170=465-110-145=499-33-463=214-98-79=839-335-150=432-55-158=862-122-606=203-61-15=742-302-235=425-13-312=685-595-55=464-321-140=639-57-222=422-86-46=463-264-128=281-21-129=483-103-275=465-159-24=512-267-122=445-112-110=820-451-63=429-21-171=629-307-111=493-128-308=991-81-839=497-297-97=997-270-437=405-181-65=435-55-240=348-59-111=678-186-154=472-342-30=434-92-163=137-50-37=779-160-381=394-57-336=361-125-230=440-224-15=736-284-264=159-136-13=744-291-358=488-120-152=462-145-192=229-37-70=704-50-132=467-198-229=497-148-334=499-203-44=993-167-597=437-310+197=886-330+30=377-291+105=981-447+64=55-30+75=278-34+295=225-221+138=846-635+323=491-482+252=605-590+707=238-110+218=787-509+207=171-38+273=480-216+843=213-64+249=670-313+31=96-76+142=507-323+592=203-124+395=769-718+354=172-107+233=219-129+690=123-24+46=968-439+121=285-108+267=375-28+377=281-76+21=950-182+796=248-147+279=444-42+19=229-225+144=505-205+321=169-94+425=125-41+642=474-168+115=477-89+207=476-32+29=487-23+912=291-69+93=943-592+243=308-133+195=942-824+296=414-340+224=777-47+525=371-18+37=701-533+152=418-392+429=302-285+775=365-355+109=901-463+307=496-423+308=800-188+301=379-302+73=348-68+812=245-164+379=425-17+128=339-168+58=552-510+878=376-325+234=769-171+161=257+(429-315)=269+(992-849)=151+(458-97)=887+(364-130)=279+(283-80)=507+(306-255)=481+(467-431)=192+(942-674)=40+(309-230)=613+(731-723)=234+(370-309)=451+(722-406)=94+(323-102)=649+(632-571)=405+(312-52)=846+(616-246)=467+(188-161)=379+(642-289)=15+(355-134)=987+(739-201)=199+(446-31)=195+(812-121)=433+(228-91)=308+(900-186)=161+(206-10)=950+(912-413)=303+(177-174)=686+(942-499)=46+(427-63)=54+(924-636)=36+(472-446)=236+(69-61)=274+(245-51)=306+(931-118)=479+(404-14)=310+(572-426)=123+(469-337)=41+(287-255)=53+(400-220)=798+(951-945)=366+(416-84)=175+(848-37)=233+(309-174)=661+(968-558)=444+(489-246)=803+(337-182)=361+(285-11)=147+(822-521)=81+(305-27)=618+(638-246)=157+(32-16)=160+(905-128)=387+(437-362)=247+(797-333)=29+(397-111)=32+(901-327)=345+(363-83)=841+(595-142)=381+(343-281)=806+(849-290)=344-(242+88)=878-(423+215)=378-(24+231)=924-(183+464)=342-(182+82)=647-(279+235)=336-(88+74)=856-(524+299)=497-(22+395)=848-(806+31)=367-(18+191)=487-(25+281)=500-(202+186)=604-(495+101)=472-(55+328)=954-(302+246)=485-(263+112)=734-(225+57)=107-(19+61)=868-(79+171)=470-(223+193)=816-(314+283)=356-(176+66)=670-(73+155)=389-(187+12)=745-(365+326)=433-(128+200)=884-(322+225)=436-(38+342)=736-(472+184)=436-(312+74)=736-(195+390)=241-(107+27)=407-(62+232)=446-(229+157)=855-(640+116)=269-(118+120)=977-(440+214)=371-(242+40)=642-(173+336)=270-(19+199)=993-(268+484)=370-(58+260)=860-(21+71)=452-(333+95)=997-(199+683)=392-(323+67)=944-(732+113)=206-(134+70)=914-(62+126)=311-(122+174)=472-(61+268)=496-(34+135)=888-(225+188)=333-(253+57)=998-(263+402)=192-(71+96)=908-(248+206)=466-(25+119)=837-(49+113)=178-(61-12)=924-(282-144)=71-(176-150)=411-(626-273)=179-(70-46)=557-(793-613)=382-(376-115)=981-(581-78)=192-(379-346)=363-(392-373)=181-(161-33)=510-(374-171)=459-(303-180)=544-(901-773)=439-(345-30)=577-(311-284)=225-(149-61)=902-(604-307)=445-(212-37)=990-(904-691)=322-(254-146)=863-(492-135)=380-(494-325)=256-(527-406)=90-(375-368)=852-(773-446)=413-(223-65)=545-(658-344)=358-(332-269)=779-(521-233)=160-(476-319)=824-(930-169)=467-(151-90)=743-(418-104)=368-(407-60)=653-(950-943)=209-(278-173)=720-(677-329)=494-(420-12)=901-(771-204)=434-(374-168)=209-(286-116)=495-(161-87)=444-(428-68)=15-(238-231)=599-(466-83)=430-(147-123)=788-(387-27)=251-(122-93)=801-(918-595)=362-(303-72)=854-(754-386)=196-(114-59)=504-(736-376)=43-(290-289)=640-(972-359)=117-(343-234)=520-(135-93)=331-(387-208)=920-(722-106)=107+22×9=63+147×2=338+36×4=365+21×3=85+132×4=612+301×3=264+105×6=621+81×5=353+26×4=585+60×3=269+116×2=157+67×9=482+29×7=371+165×5=150+28×5=168+85×6=478+12×8=933+427×2=389+15×2=392+112×3=461+64×6=835+67×9=439+85×4=558+48×6=211+231×2=667+161×3=100+94×5=492+95×7=408+70×7=199+112×3=143×4+139=120×4+845=341×2+129=394×2+579=177×2+353=69×6+978=133×6+66=480×2+973=52×7+199=114×5+765=163×2+199=39×3+382=43×7+485=144×4+547=63×5+211=158×4+313=79×7+367=95×3+979=129×5+24=272×2+251=84×6+163=154×3+129=272×3+95=64×7+900=115×4+460=312×3+490=384×2+143=164×2+667=94×4+484=105×5+572=459-34×4=752-19×5=361-48×5=989-133×3=216-23×3=890-173×4=323-12×6=625-37×6=302-10×2=771-199×2=448-92×3=952-56×2=348-123×2=970-49×7=164-37×3=742-79×6=214-51×4=881-56×7=380-24×7=454-140×2=328-82×2=568-62×2=427-57×3=586-140×4=483-193×2=403-86×2=361-14×6=399-30×7=317-39×4=973-97×3=335-54×2=810-145×4=378-178×2=741-246×3=477-78×2=956-130×4=195-54×3=798-95×2=313-60×4=625-281×2=275-24×8=904-152×2=468-18×2=702-33×2=444-179×2=992-422×2=424-29×6=825-232×2=378-131×2=706-314×2=348-24×2=910-103×3=98-29×2=607-126×3=476-50×4=878-49×2=347-24×8=990-239×3=175-32×4=833-23×6=257×3-437=620×9-650=83×9-620=725×4-548=143×2-177=522×6-554=387×2-138=840×2-482=119×4-430=871×3-457=110×6-106=441×6-47=347×2-248=787×3-501=113×5-338=426×2-401=52×9-461=825×9-719=450×2-560=631×7-795=277×2-441=602×2-530=25×6-78=574×9-13=88×8-115=678×9-918=192×5-320=854×9-499=108×9-477=767×6-714=156×4-50=281×3-715=342×2-299=301×9-605=189×2-325=237×6-115=297×3-123=295×6-251=165×4-446=642×3-822=327×2-383=326×9-566=52×7-16=249×8-949=83×4-211=499×5-943=57×7-360=320×2-330=363×2-597=350×2-204=211×2-136=873×7-750=68×9-138=139×9-307=162×5-697=460×3-635=134×7-50=703×5-543=432×2-624=781×4-185=114×(448-441)=298×(402-393)=188×(268-264)=569×(423-414)=117×(245-242)=314×(810-804)=206×(178-174)=746×(986-978)=232×(328-324)=663×(56-48)=143×(457-451)=617×(813-810)=244×(325-322)=921×(415-412)=63×(63-55)=609×(56-50)=85×(325-321)=891×(809-800)=37×(469-461)=97×(843-836)=110×(101-94)=154×(790-782)=79×(174-167)=115×(301-297)=148×(170-164)=699×(675-672)=274×(486-483)=570×(873-866)=88×(337-332)=14×(488-480)=296×(287-284)=300×(290-286)=97×(356-353)=191×(311-302)=75×(186-179)=665×(726-719)=116×(50-43)=172×(165-160)=55×(160-152)=630×(197-191)=31×(230-225)=824×(512-503)=308×(385-382)=228×(325-321)=31×(341-337)=404×(821-814)=43×(393-389)=604×(921-913)=126×(392-386)=764×(871-868)=213×(93-90)=785×(262-253)=100×(145-138)=710×(575-572)=89×(364-361)=768×(144-136)=60×(63-54)=711×(844-838)=237×(481-478)=321×(336-333)=1/7+4/7=2/9+7/9=1/6+4/6=1/4+2/4=2/6+3/6=4/10+3/10=4/8+2/8=1/5+3/5=1/5+2/5=2/5+3/5=3/8+2/8=1/3+2/3=2/5-1/5=5/10-4/10=3/6-1/6=3/9-1/9=4/7-2/7=4/9-3/9=4/8-2/8=4/6-2/6=3/6-2/6=3/4-1/4=5/8-2/8=7/9-2/9=参考答案247+239=486267+128=395231+253=484145+569=714210+208=418278+165=44333+186=219907+688=1595146+88=234276+346=62291+276=367557+471=102879+368=447836+995=1831277+84=36160+276=33654+236=290972+620=159270+212=282723+464=118787+157=244178+577=75578+138=216359+857=1216382+80=46253+316=369205+73=278541+191=732340+75=415629+864=149359+266=325155+138=29389+251=340120+294=41489+326=415164+248=41263+319=382341+424=765315+78=393159+505=66484+359=443354+124=47879+184=263477+605=1082274+214=488360+314=674105+203=308632+768=140068+109=177835+915=1750343+139=48296+371=46771+247=318656+863=1519239+169=408161+695=856112+383=49588+100=188240+174=414169+871=1040283-231=52297-82=215204-192=12220-84=136340-212=128997-861=136384-74=310401-132=269195-67=128756-370=386281-76=205867-265=602492-296=196603-450=153406-55=351897-885=12476-140=336669-286=383488-222=266547-119=428470-135=335483-436=47392-113=279845-528=317300-162=138948-330=618421-264=157835-401=434259-124=135875-741=134274-73=201799-531=268357-244=113261-245=16487-160=327689-423=266389-310=79706-410=296467-199=268759-275=484454-435=19666-227=439428-66=36262-48=14357-239=118690-276=414270-135=135866-470=396390-99=291636-227=409319-184=135932-76=856413-73=340780-329=451417-266=151969-133=836249-62=187636-507=129265-112=15371-58=13282×2=564593×5=296567×6=402129×4=516118×7=826480×4=1920149×3=447290×7=2030442×2=884152×2=304121×2=24219×8=15239×3=117898×3=269476×4=304563×4=225224×3=72793×2=1586181×4=724857×3=2571468×2=936619×7=4333158×3=474755×7=5285351×2=70291×3=273249×3=747202×3=60679×4=316131×5=655368×2=736602×2=1204350×2=700198×5=99046×5=230442×7=3094183×4=732697×9=627395×8=760312×7=218493×9=837744×5=3720491×2=982495×4=198040×8=320563×6=3378328×2=656632×8=505630×6=180597×6=3582388×2=776441×2=88287×8=696959×2=1918110×5=550950×5=4750110×2=220909×4=3636171×4=684768×7=5376356+270+128=754151+213+169=53390+192+434=716987+997+985=2969536+267+66=869253+712+685=1650155+357+40=552914+666+46=162699+178+374=651367+688+804=1859169+443+268=880123+787+189=1099195+429+88=71212+918+22=952180+53+762=995824+866+807=2497311+20+399=730117+44+524=68542+338+482=862246+978+27=1251391+103+355=849109+396+740=1245214+133+284=631480+569+353=1402112+69+197=378919+609+765=229379+424+96=599920+705+660=2285671+105+83=85966+72+724=862299+347+76=722304+138+10=452104+81+516=701864+97+17=97898+66+562=72694+459+877=143019+288+591=898695+416+696=1807592+19+79=690444+911+705=2060142+527+64=733839+688+41=1568314+264+228=806266+53+141=460132+115+13=260775+361+847=1983507+34+457=998638+99+356=1093246+513+106=865828+222+15=1065364+339+255=958116+27+651=794128+105+591=82418+313+39=370201+288+430=91935+818+441=1294235+212+505=952511+186+869=1566193+302+56=551905+157+994=2056309+106-204=211519+655-401=773280+202-115=367163+304-171=296138+255-278=115304+254-555=358+261-273=46241+657-836=6253+352-71=33495+958-398=655149+311-255=205874+206-920=160210+132-11=331772+350-95=1027137+115-71=181642+204-87=75951+152-102=101893+964-262=159537+126-12=151221+941-520=642377+123-411=89584+425-25=984306+129-128=307764+804-102=1466175+281-421=35311+310-282=339178+289-138=329680+667-770=577320+162-343=139127+854-721=260221+63-237=47135+689-542=282196+282-21=457891+573-576=88864+427-444=47357+347-697=766+55-78=43165+980-345=800404+64-339=129788+227-502=513115+363-411=67637+239-59=817369+71-50=390713+284-786=211211+111-15=307947+795-908=834205+98-293=10379+329-269=43990+382-86=386704+958-221=1441139+104-220=23674+705-84=1295137+166-235=68784+690-691=783281+159-214=22642+553-490=105353+63-301=115576+733-864=44542+162-13=191449+500-595=354153-33-42=78911-527-252=132474-64-266=144779-574-53=152260-53-81=126872-514-218=140500-86-291=123781-517-226=38134-28-101=5900-221-625=54426-272-65=89344-84-170=90465-110-145=210499-33-463=3214-98-79=37839-335-150=354432-55-158=219862-122-606=134203-61-15=127742-302-235=205425-13-312=100685-595-55=35464-321-140=3639-57-222=360422-86-46=290463-264-128=71281-21-129=131483-103-275=105465-159-24=282512-267-122=123445-112-110=223820-451-63=306429-21-171=237629-307-111=211493-128-308=57991-81-839=71497-297-97=103997-270-437=290405-181-65=159435-55-240=140348-59-111=178678-186-154=338472-342-30=100434-92-163=179137-50-37=50779-160-381=238394-57-336=1361-125-230=6440-224-15=201736-284-264=188159-136-13=10744-291-358=95488-120-152=216462-145-192=125229-37-70=122704-50-132=522467-198-229=40497-148-334=15499-203-44=252993-167-597=229437-310+197=324886-330+30=586377-291+105=191981-447+64=59855-30+75=100278-34+295=539225-221+138=142846-635+323=534491-482+252=261605-590+707=722238-110+218=346787-509+207=485171-38+273=406480-216+843=1107213-64+249=398670-313+31=38896-76+142=162507-323+592=776203-124+395=474769-718+354=405172-107+233=298219-129+690=780123-24+46=145968-439+121=650285-108+267=444375-28+377=724281-76+21=226950-182+796=1564248-147+279=380444-42+19=421229-225+144=148505-205+321=621169-94+425=500125-41+642=726474-168+115=421477-89+207=595476-32+29=473487-23+912=1376291-69+93=315943-592+243=594308-133+195=370942-824+296=414414-340+224=298777-47+525=1255371-18+37=390701-533+152=320418-392+429=455302-285+775=792365-355+109=119901-463+307=745496-423+308=381800-188+301=913379-302+73=150348-68+812=1092245-164+379=460425-17+128=536339-168+58=229552-510+878=920376-325+234=285769-171+161=759257+(429-315)=371269+(992-849)=412151+(458-97)=512887+(364-130)=1121279+(283-80)=482507+(306-255)=558481+(467-431)=517192+(942-674)=46040+(309-230)=119613+(731-723)=621234+(370-309)=295451+(722-406)=76794+(323-102)=315649+(632-571)=710405+(312-52)=665846+(616-246)=1216467+(188-161)=494379+(642-289)=73215+(355-134)=236987+(739-201)=1525199+(446-31)=614195+(812-121)=886433+(228-91)=570308+(900-186)=1022161+(206-10)=357950+(912-413)=1449303+(177-174)=306686+(942-499)=112946+(427-63)=41054+(924-636)=34236+(472-446)=62236+(69-61)=244274+(245-51)=468306+(931-118)=1119479+(404-14)=869310+(572-426)=456123+(469-337)=25541+(287-255)=7353+(400-220)=233798+(951-945)=804366+(416-84)=698175+(848-37)=986233+(309-174)=368661+(968-558)=1071444+(489-246)=687803+(337-182)=958361+(285-11)=635147+(822-521)=44881+(305-27)=359618+(638-246)=1010157+(32-16)=173160+(905-128)=937387+(437-362)=462247+(797-333)=71129+(397-111)=31532+(901-327)=606345+(363-83)=625841+(595-142)=1294381+(343-281)=443806+(849-290)=1365344-(242+88)=14878-(423+215)=240378-(24+231)=123924-(183+464)=277342-(182+82)=78647-(279+235)=133336-(88+74)=174856-(524+299)=33497-(22+395)=80848-(806+31)=11367-(18+191)=158487-(25+281)=181500-(202+186)=112604-(495+101)=8472-(55+328)=89954-(302+246)=406485-(263+112)=110734-(225+57)=452107-(19+61)=27868-(79+171)=618470-(223+193)=54816-(314+283)=219356-(176+66)=114670-(73+155)=442389-(187+12)=190745-(365+326)=54433-(128+200)=105884-(322+225)=337436-(38+342)=56736-(472+184)=80436-(312+74)=50736-(195+390)=151241-(107+27)=107407-(62+232)=113446-(229+157)=60855-(640+116)=99269-(118+120)=31977-(440+214)=323371-(242+40)=89642-(173+336)=133270-(19+199)=52993-(268+484)=241370-(58+260)=52860-(21+71)=768452-(333+95)=24997-(199+683)=115392-(323+67)=2944-(732+113)=99206-(134+70)=2914-(62+126)=726311-(122+174)=15472-(61+268)=143496-(34+135)=327888-(225+188)=475333-(253+57)=23998-(263+402)=333192-(71+96)=25908-(248+206)=454466-(25+119)=322837-(49+113)=675178-(61-12)=129924-(282-144)=78671-(176-150)=45411-(626-273)=58179-(70-46)=155557-(793-613)=377382-(376-115)=121981-(581-78)=478192-(379-346)=159363-(392-373)=344181-(161-33)=53510-(374-171)=307459-(303-180)=336544-(901-773)=416439-(345-30)=124577-(311-284)=550225-(149-61)=137902-(604-307)=605445-(212-37)=270990-(904-691)=777322-(254-146)=214863-(492-135)=506380-(494-325)=211256-(527-406)=13590-(375-368)=83852-(773-446)=525413-(223-65)=255545-(658-344)=231358-(332-269)=295779-(521-233)=491160-(476-319)=3824-(930-169)=63467-(151-90)=406743-(418-104)=429368-(407-60)=21653-(950-943)=646209-(278-173)=104720-(677-329)=372494-(420-12)=86901-(771-204)=334434-(374-168)=228209-(286-116)=39495-(161-87)=421444-(428-68)=8415-(238-231)=8599-(466-83)=216430-(147-123)=406788-(387-27)=428251-(122-93)=222801-(918-595)=478362-(303-72)=131854-(754-386)=486196-(114-59)=141504-(736-376)=14443-(290-289)=42640-(972-359)=27117-(343-234)=8520-(135-93)=478331-(387-208)=152920-(722-106)=304107+22×9=30563+147×2=357338+36×4=482365+21×3=42885+132×4=613612+301×3=1515264+105×6=894621+81×5=1026353+26×4=457585+60×3=765269+116×2=501157+67×9=760482+29×7=685371+165×5=1196150+28×5=290168+85×6=678478+12×8=574933+427×2=1787389+15×2=419392+112×3=728461+64×6=845835+67×9=1438439+85×4=779558+48×6=846211+231×2=673667+161×3=1150100+94×5=570492+95×7=1157408+70×7=898199+112×3=535143×4+139=711120×4+845=1325341×2+129=811394×2+579=1367177×2+353=70769×6+978=1392133×6+66=864480×2+973=193352×7+199=563114×5+765=1335163×2+199=52539×3+382=49943×7+485=786144×4+547=112363×5+211=526158×4+313=94579×7+367=92095×3+979=1264129×5+24=669272×2+251=79584×6+163=667154×3+129=591272×3+95=91164×7+900=1348115×4+460=920312×3+490=1426384×2+143=911164×2+667=99594×4+484=860105×5+572=1097459-34×4=323752-19×5=657361-48×5=121989-133×3=590216-23×3=147890-173×4=198323-12×6=251625-37×6=403302-10×2=282771-199×2=373448-92×3=172952-56×2=840348-123×2=102970-49×7=627164-37×3=53742-79×6=268214-51×4=10881-56×7=489380-24×7=212454-140×2=174328-82×2=164568-62×2=444427-57×3=256586-140×4=26483-193×2=97403-86×2=231361-14×6=277399-30×7=189317-39×4=161973-97×3=682335-54×2=227810-145×4=230378-178×2=22741-246×3=3477-78×2=321956-130×4=436195-54×3=33798-95×2=608313-60×4=73625-281×2=63275-24×8=83904-152×2=600468-18×2=432702-33×2=636444-179×2=86992-422×2=148424-29×6=250825-232×2=361378-131×2=116706-314×2=78348-24×2=300910-103×3=60198-29×2=40607-126×3=229476-50×4=276878-49×2=780347-24×8=155990-239