三年級數(shù)學(xué)(上)計算題專項(xiàng)練習(xí)附答案

三年級數(shù)學(xué)(上)計算題專項(xiàng)練習(xí)附答案42+220=653+296=167+256=290+137=22+41=237+625=221+139=899+879=123+177=332+59=66+245=540+547=328+149=491+655=84+234=354+150=51+163=826+393=109+240=539+758=391+100=52+53=290+141=386+629=268+214=441+108=65+320=474+132=51+268=287+729=178+238=249+541=191+111=251+144=153+329=180+677=303+127=619+578=206+184=38+199=94+103=643+822=289+66=483+659=136+179=121+75=364+102=903+262=330+69=495+740=258+85=109+265=112+98=962+298=93+201=185+257=307+122=476+313=295+125=968+219=348-116=993-573=56-46=785-367=170-84=569-503=363-170=685-409=410-38=757-206=94-10=870-424=496-133=623-576=463-166=439-270=452-277=940-40=302-273=872-428=270-103=751-383=178-46=334-221=336-70=751-287=321-106=814-408=434-382=982-879=272-104=516-331=298-86=680-128=305-33=519-411=408-326=757-360=341-125=833-360=358-282=877-36=449-339=638-568=178-148=803-144=466-111=503-463=168-65=890-573=417-95=478-236=257-208=325-166=353-144=808-124=243-17=634-294=74-35=239-143=103×5=769×2=20×7=803×7=70×8=69×6=137×4=137×7=157×2=239×9=310×3=968×4=56×6=805×6=107×9=605×7=166×2=777×3=30×4=259×2=15×5=232×4=128×2=510×2=189×5=66×4=377×2=578×5=147×4=529×4=114×3=107×7=95×2=444×6=11×9=887×8=185×2=491×2=97×2=110×4=55×9=62×3=164×2=132×5=322×3=615×3=106×2=272×5=236×4=459×6=123×8=466×7=324×3=419×9=104×8=588×9=204×3=347×4=183×3=15×2=122+40+159=38+894+185=83+229+172=515+457+681=103+228+581=101+469+790=82+617+277=423+249+171=162+232+439=27+189+731=734+99+21=98+704+378=372+68+63=70+595+340=355+173+221=439+468+155=48+579+125=134+937+561=41+864+22=556+366+437=449+303+42=562+248+623=307+33+643=652+265+567=82+123+110=822+548+424=565+55+79=172+977+128=372+283+314=709+466+532=443+14+263=202+520+545=60+220+331=775+500+199=86+61+825=515+557+637=730+19+106=912+486+613=19+521+396=704+977+790=180+169+93=501+494+138=31+165+548=215+203+656=248+425+165=617+815+491=228+306+227=921+144+282=191+431+263=895+579+560=727+23+240=825+916+882=304+269+348=252+890+580=629+49+317=541+313+451=506+10+382=306+612+554=10+318+112=351+757+92=271+215-315=992+150-947=294+37-320=385+349-88=105+366-81=507+357-678=43+207-230=849+49-63=18+419-53=191+131-306=189+39-216=886+283-867=189+302-341=494+650-980=301+181-86=557+510-178=435+40-321=709+180-192=105+389-244=844+969-466=338+156-117=780+667-53=23+194-152=318+694-821=39+79-50=645+903-422=17+403-186=484+948-40=235+22-121=787+116-844=247+185-131=969+473-329=189+95-12=407+110-476=341+89-192=517+132-20=245+89-171=364+427-245=125+262-113=485+846-909=158+150-188=895+863-289=301+139-360=892+212-367=108+384-459=901+755-714=249+245-313=380+964-987=363+115-264=510+524-517=170+232-194=355+590-550=238+174-82=637+766-22=222+192-29=998+774-891=404+32-340=52+240-197=345+73-130=917+424-262=237-113-85=976-286-275=457-296-92=716-296-137=409-233-98=984-192-663=483-279-114=857-391-21=395-154-26=639-492-40=487-16-433=721-581-21=438-174-138=734-137-534=356-237-54=815-314-485=305-137-25=996-678-49=400-211-187=305-130-124=278-46-200=854-18-533=231-97-58=873-82-752=417-279-135=728-150-246=248-75-143=553-22-178=479-293-140=958-259-569=311-10-183=714-578-120=417-289-111=881-677-171=476-118-304=773-454-258=376-200-174=861-195-423=408-323-37=571-273-254=359-238-32=788-334-188=311-165-37=535-207-25=481-28-418=667-294-358=461-67-381=326-223-90=471-180-189=948-74-673=457-237-31=674-593-64=290-25-80=616-116-38=340-215-81=751-533-51=375-69-203=889-67-18=438-20-60=262-67-19=457-145+68=702-260+181=404-371+253=907-669+208=229-159+227=659-504+71=225-141+50=852-24+387=213-211+268=683-416+188=264-181+359=249-161+663=205-142+12=203-146+414=403-252+111=493-15+885=351-52+50=788-385+386=178-119+44=195-74+222=130-74+355=414-354+432=227-207+198=238-226+668=110-30+369=774-562+943=411-267+140=692-465+924=69-68+414=748-399+391=286-118+187=560-53+590=127-69+422=889-485+120=284-186+56=399-156+185=402-378+191=958-907+687=112-94+19=996-48+77=393-354+109=499-200+137=82-43+394=782-116+596=317-277+143=791-612+62=302-222+358=537-359+273=176-154+381=868-249+649=103-70+456=780-198+585=324-284+426=856-115+331=303-84+102=395-363+825=286-255+288=565-58+528=219-79+341=549-510+829=234+(371-123)=173+(896-74)=255+(141-84)=338+(352-273)=106+(401-36)=441+(802-641)=303+(478-194)=609+(449-53)=297+(359-279)=849+(263-202)=215+(338-311)=511+(981-888)=414+(359-269)=19+(857-493)=135+(482-360)=236+(967-249)=68+(199-18)=529+(884-182)=363+(274-163)=100+(779-501)=298+(426-334)=225+(853-753)=465+(456-431)=716+(795-171)=230+(353-160)=379+(851-114)=178+(336-234)=32+(924-424)=420+(441-429)=912+(643-13)=211+(458-376)=481+(522-153)=123+(478-18)=372+(479-27)=267+(457-71)=915+(846-526)=339+(317-303)=841+(615-421)=116+(476-77)=369+(452-69)=50+(411-269)=957+(922-514)=24+(414-208)=453+(697-85)=71+(452-325)=913+(667-215)=150+(215-85)=197+(774-81)=57+(360-309)=44+(416-21)=52+(281-220)=76+(407-404)=493+(289-39)=22+(602-410)=92+(247-74)=403+(931-139)=256+(458-338)=896+(917-579)=203+(445-16)=980+(665-587)=346-(263+65)=941-(169+304)=472-(15+369)=977-(77+472)=445-(251+115)=918-(139+16)=475-(230+72)=946-(671+48)=391-(70+60)=785-(499+234)=393-(71+307)=695-(173+175)=126-(44+20)=996-(18+676)=436-(118+15)=862-(275+475)=482-(163+250)=643-(173+206)=419-(101+304)=901-(662+77)=254-(24+50)=991-(730+95)=400-(130+174)=167-(14+38)=363-(50+265)=834-(146+30)=331-(137+15)=725-(451+182)=337-(19+11)=872-(197+500)=169-(63+77)=568-(55+122)=174-(39+52)=476-(320+84)=321-(160+144)=746-(432+181)=220-(150+60)=582-(160+396)=446-(219+153)=604-(466+137)=452-(137+277)=962-(618+83)=331-(87+47)=692-(250+286)=473-(114+262)=662-(242+130)=195-(32+79)=993-(922+53)=441-(43+161)=801-(61+276)=333-(99+55)=927-(395+210)=415-(204+202)=930-(730+145)=397-(97+173)=838-(236+261)=456-(214+236)=967-(47+357)=402-(120+11)=649-(41+161)=477-(369-171)=437-(221-214)=198-(493-351)=775-(357-64)=343-(389-233)=913-(745-456)=156-(412-343)=497-(584-351)=224-(138-58)=607-(900-645)=406-(225-210)=250-(599-462)=196-(319-266)=977-(908-356)=328-(304-274)=250-(894-678)=245-(438-258)=310-(820-812)=328-(410-145)=506-(692-304)=102-(478-438)=716-(850-347)=127-(492-415)=728-(900-695)=226-(407-286)=485-(275-72)=346-(211-67)=411-(429-157)=384-(279-210)=625-(474-347)=322-(319-245)=968-(971-134)=364-(126-40)=235-(228-169)=265-(417-408)=818-(839-667)=101-(500-499)=803-(457-135)=248-(320-187)=736-(223-44)=198-(454-287)=447-(366-193)=406-(212-120)=252-(699-599)=490-(200-81)=906-(640-226)=380-(223-87)=391-(667-598)=272-(213-161)=266-(752-658)=324-(280-189)=651-(456-436)=321-(313-244)=426-(384-249)=271-(290-202)=672-(977-309)=355-(470-222)=871-(645-434)=432-(109-29)=463-(213-108)=428+165×2=330+85×6=78+68×6=781+51×3=346+17×5=881+43×3=432+54×4=959+92×2=47+155×2=464+240×4=357+127×4=451+475×2=36+58×3=121+39×9=193+170×2=860+54×6=181+99×2=307+195×5=232+156×3=126+145×2=438+18×8=254+226×4=314+299×2=221+218×3=220+66×5=278+195×3=22+64×4=650+388×2=145+70×4=738+25×3=281×3+25=203×4+455=380×2+32=479×2+453=28×5+340=144×3+939=172×2+286=116×8+167=84×6+103=40×6+420=279×2+67=189×2+369=62×6+141=140×5+173=95×3+154=94×2+411=13×3+420=437×2+431=128×5+119=64×8+836=65×4+210=74×9+177=66×4+67=230×2+977=96×4+353=112×6+721=280×2+185=42×3+819=82×6+61=54×8+775=356-35×9=919-65×7=453-28×6=867-152×2=74-20×2=947-68×8=452-35×2=851-227×3=317-43×6=738-68×5=299-21×9=528-33×2=428-52×3=623-197×3=486-32×2=338-68×3=362-120×2=706-59×9=445-30×6=673-287×2=423-177×2=838-137×4=401-60×5=786-377×2=461-52×5=804-138×5=499-57×4=945-224×2=264-33×5=367-56×5=399-152×2=622-50×6=476-120×2=919-88×7=449-64×5=812-279×2=374-50×3=640-241×2=253-23×4=491-78×3=439-67×5=631-73×2=469-31×7=287-15×8=325-16×3=699-173×3=396-61×3=547-40×9=449-68×5=941-79×2=442-168×2=453-68×4=288-49×3=959-169×4=443-129×3=510-37×9=317-64×4=656-97×4=183-29×6=730-335×2=185×2-324=804×4-901=111×9-339=212×2-399=278×3-573=800×6-217=440×2-754=264×8-175=81×9-410=614×8-461=253×3-293=414×4-52=261×2-347=226×8-714=410×2-22=178×2-77=140×4-173=825×4-403=99×4-18=465×8-624=67×4-10=758×7-361=132×4-477=408×9-687=422×2-738=368×8-284=246×3-411=298×3-611=94×8-193=131×9-265=149×3-385=649×8-600=59×3-37=427×8-271=197×5-474=146×9-41=131×5-82=65×3-195=457×2-764=76×7-127=189×5-767=150×7-392=398×2-711=835×5-648=147×4-444=881×4-392=391×2-183=111×8-341=69×7-289=100×8-305=101×6-282=178×4-413=284×3-93=585×2-30=94×9-383=209×6-469=49×9-33=503×2-270=384×2-270=629×7-475=236×(367-364)=602×(662-657)=105×(262-258)=686×(691-685)=16×(397-394)=157×(653-645)=42×(384-378)=658×(632-623)=167×(117-114)=469×(388-379)=39×(335-327)=610×(496-489)=198×(304-299)=566×(78-72)=33×(423-419)=315×(941-937)=264×(341-338)=634×(471-467)=96×(194-187)=41×(519-510)=104×(434-428)=495×(501-496)=68×(301-298)=998×(429-422)=252×(320-317)=519×(601-596)=200×(22-18)=282×(576-567)=22×(219-216)=283×(380-371)=114×(344-340)=983×(299-294)=68×(315-312)=603×(115-106)=37×(320-314)=960×(29-22)=128×(478-472)=856×(540-535)=207×(228-224)=462×(598-591)=123×(46-42)=143×(773-769)=74×(322-316)=930×(499-490)=79×(396-389)=188×(460-457)=43×(286-282)=865×(506-500)=117×(370-363)=795×(670-663)=21×(413-408)=781×(769-761)=17×(261-252)=257×(977-972)=86×(341-333)=459×(968-963)=99×(490-484)=12×(146-139)=37×(177-168)=699×(36-30)=1/4+2/4=3/6+2/6=3/8+2/8=3/5+2/5=2/7+3/7=5/7+2/7=1/7+2/7=5/8+2/8=4/8+2/8=4/7+2/7=1/8+2/8=3/10+7/10=3/8-2/8=4/6-2/6=2/4-1/4=5/7-2/7=2/7-1/7=3/4-1/4=4/7-1/7=3/10-1/10=3/6-1/6=4/7-3/7=6/8-1/8=7/9-2/9=參考答案42+220=262653+296=949167+256=423290+137=42722+41=63237+625=862221+139=360899+879=1778123+177=300332+59=39166+245=311540+547=1087328+149=477491+655=114684+234=318354+150=50451+163=214826+393=1219109+240=349539+758=1297391+100=49152+53=105290+141=431386+629=1015268+214=482441+108=54965+320=385474+132=60651+268=319287+729=1016178+238=416249+541=790191+111=302251+144=395153+329=482180+677=857303+127=430619+578=1197206+184=39038+199=23794+103=197643+822=1465289+66=355483+659=1142136+179=315121+75=196364+102=466903+262=1165330+69=399495+740=1235258+85=343109+265=374112+98=210962+298=126093+201=294185+257=442307+122=429476+313=789295+125=420968+219=1187348-116=232993-573=42056-46=10785-367=418170-84=86569-503=66363-170=193685-409=276410-38=372757-206=55194-10=84870-424=446496-133=363623-576=47463-166=297439-270=169452-277=175940-40=900302-273=29872-428=444270-103=167751-383=368178-46=132334-221=113336-70=266751-287=464321-106=215814-408=406434-382=52982-879=103272-104=168516-331=185298-86=212680-128=552305-33=272519-411=108408-326=82757-360=397341-125=216833-360=473358-282=76877-36=841449-339=110638-568=70178-148=30803-144=659466-111=355503-463=40168-65=103890-573=317417-95=322478-236=242257-208=49325-166=159353-144=209808-124=684243-17=226634-294=34074-35=39239-143=96103×5=515769×2=153820×7=140803×7=562170×8=56069×6=414137×4=548137×7=959157×2=314239×9=2151310×3=930968×4=387256×6=336805×6=4830107×9=963605×7=4235166×2=332777×3=233130×4=120259×2=51815×5=75232×4=928128×2=256510×2=1020189×5=94566×4=264377×2=754578×5=2890147×4=588529×4=2116114×3=342107×7=74995×2=190444×6=266411×9=99887×8=7096185×2=370491×2=98297×2=194110×4=44055×9=49562×3=186164×2=328132×5=660322×3=966615×3=1845106×2=212272×5=1360236×4=944459×6=2754123×8=984466×7=3262324×3=972419×9=3771104×8=832588×9=5292204×3=612347×4=1388183×3=54915×2=30122+40+159=32138+894+185=111783+229+172=484515+457+681=1653103+228+581=912101+469+790=136082+617+277=976423+249+171=843162+232+439=83327+189+731=947734+99+21=85498+704+378=1180372+68+63=50370+595+340=1005355+173+221=749439+468+155=106248+579+125=752134+937+561=163241+864+22=927556+366+437=1359449+303+42=794562+248+623=1433307+33+643=983652+265+567=148482+123+110=315822+548+424=1794565+55+79=699172+977+128=1277372+283+314=969709+466+532=1707443+14+263=720202+520+545=126760+220+331=611775+500+199=147486+61+825=972515+557+637=1709730+19+106=855912+486+613=201119+521+396=936704+977+790=2471180+169+93=442501+494+138=113331+165+548=744215+203+656=1074248+425+165=838617+815+491=1923228+306+227=761921+144+282=1347191+431+263=885895+579+560=2034727+23+240=990825+916+882=2623304+269+348=921252+890+580=1722629+49+317=995541+313+451=1305506+10+382=898306+612+554=147210+318+112=440351+757+92=1200271+215-315=171992+150-947=195294+37-320=11385+349-88=646105+366-81=390507+357-678=18643+207-230=20849+49-63=83518+419-53=384191+131-306=16189+39-216=12886+283-867=302189+302-341=150494+650-980=164301+181-86=396557+510-178=889435+40-321=154709+180-192=697105+389-244=250844+969-466=1347338+156-117=377780+667-53=139423+194-152=65318+694-821=19139+79-50=68645+903-422=112617+403-186=234484+948-40=1392235+22-121=136787+116-844=59247+185-131=301969+473-329=1113189+95-12=272407+110-476=41341+89-192=238517+132-20=629245+89-171=163364+427-245=546125+262-113=274485+846-909=422158+150-188=120895+863-289=1469301+139-360=80892+212-367=737108+384-459=33901+755-714=942249+245-313=181380+964-987=357363+115-264=214510+524-517=517170+232-194=208355+590-550=395238+174-82=330637+766-22=1381222+192-29=385998+774-891=881404+32-340=9652+240-197=95345+73-130=288917+424-262=1079237-113-85=39976-286-275=415457-296-92=69716-296-137=283409-233-98=78984-192-663=129483-279-114=90857-391-21=445395-154-26=215639-492-40=107487-16-433=38721-581-21=119438-174-138=126734-137-534=63356-237-54=65815-314-485=16305-137-25=143996-678-49=269400-211-187=2305-130-124=51278-46-200=32854-18-533=303231-97-58=76873-82-752=39417-279-135=3728-150-246=332248-75-143=30553-22-178=353479-293-140=46958-259-569=130311-10-183=118714-578-120=16417-289-111=17881-677-171=33476-118-304=54773-454-258=61376-200-174=2861-195-423=243408-323-37=48571-273-254=44359-238-32=89788-334-188=266311-165-37=109535-207-25=303481-28-418=35667-294-358=15461-67-381=13326-223-90=13471-180-189=102948-74-673=201457-237-31=189674-593-64=17290-25-80=185616-116-38=462340-215-81=44751-533-51=167375-69-203=103889-67-18=804438-20-60=358262-67-19=176457-145+68=380702-260+181=623404-371+253=286907-669+208=446229-159+227=297659-504+71=226225-141+50=134852-24+387=1215213-211+268=270683-416+188=455264-181+359=442249-161+663=751205-142+12=75203-146+414=471403-252+111=262493-15+885=1363351-52+50=349788-385+386=789178-119+44=103195-74+222=343130-74+355=411414-354+432=492227-207+198=218238-226+668=680110-30+369=449774-562+943=1155411-267+140=284692-465+924=115169-68+414=415748-399+391=740286-118+187=355560-53+590=1097127-69+422=480889-485+120=524284-186+56=154399-156+185=428402-378+191=215958-907+687=738112-94+19=37996-48+77=1025393-354+109=148499-200+137=43682-43+394=433782-116+596=1262317-277+143=183791-612+62=241302-222+358=438537-359+273=451176-154+381=403868-249+649=1268103-70+456=489780-198+585=1167324-284+426=466856-115+331=1072303-84+102=321395-363+825=857286-255+288=319565-58+528=1035219-79+341=481549-510+829=868234+(371-123)=482173+(896-74)=995255+(141-84)=312338+(352-273)=417106+(401-36)=471441+(802-641)=602303+(478-194)=587609+(449-53)=1005297+(359-279)=377849+(263-202)=910215+(338-311)=242511+(981-888)=604414+(359-269)=50419+(857-493)=383135+(482-360)=257236+(967-249)=95468+(199-18)=249529+(884-182)=1231363+(274-163)=474100+(779-501)=378298+(426-334)=390225+(853-753)=325465+(456-431)=490716+(795-171)=1340230+(353-160)=423379+(851-114)=1116178+(336-234)=28032+(924-424)=532420+(441-429)=432912+(643-13)=1542211+(458-376)=293481+(522-153)=850123+(478-18)=583372+(479-27)=824267+(457-71)=653915+(846-526)=1235339+(317-303)=353841+(615-421)=1035116+(476-77)=515369+(452-69)=75250+(411-269)=192957+(922-514)=136524+(414-208)=230453+(697-85)=106571+(452-325)=198913+(667-215)=1365150+(215-85)=280197+(774-81)=89057+(360-309)=10844+(416-21)=43952+(281-220)=11376+(407-404)=79493+(289-39)=74322+(602-410)=21492+(247-74)=265403+(931-139)=1195256+(458-338)=376896+(917-579)=1234203+(445-16)=632980+(665-587)=1058346-(263+65)=18941-(169+304)=468472-(15+369)=88977-(77+472)=428445-(251+115)=79918-(139+16)=763475-(230+72)=173946-(671+48)=227391-(70+60)=261785-(499+234)=52393-(71+307)=15695-(173+175)=347126-(44+20)=62996-(18+676)=302436-(118+15)=303862-(275+475)=112482-(163+250)=69643-(173+206)=264419-(101+304)=14901-(662+77)=162254-(24+50)=180991-(730+95)=166400-(130+174)=96167-(14+38)=115363-(50+265)=48834-(146+30)=658331-(137+15)=179725-(451+182)=92337-(19+11)=307872-(197+500)=175169-(63+77)=29568-(55+122)=391174-(39+52)=83476-(320+84)=72321-(160+144)=17746-(432+181)=133220-(150+60)=10582-(160+396)=26446-(219+153)=74604-(466+137)=1452-(137+277)=38962-(618+83)=261331-(87+47)=197692-(250+286)=156473-(114+262)=97662-(242+130)=290195-(32+79)=84993-(922+53)=18441-(43+161)=237801-(61+276)=464333-(99+55)=179927-(395+210)=322415-(204+202)=9930-(730+145)=55397-(97+173)=127838-(236+261)=341456-(214+236)=6967-(47+357)=563402-(120+11)=271649-(41+161)=447477-(369-171)=279437-(221-214)=430198-(493-351)=56775-(357-64)=482343-(389-233)=187913-(745-456)=624156-(412-343)=87497-(584-351)=264224-(138-58)=144607-(900-645)=352406-(225-210)=391250-(599-462)=113196-(319-266)=143977-(908-356)=425328-(304-274)=298250-(894-678)=34245-(438-258)=65310-(820-812)=302328-(410-145)=63506-(692-304)=118102-(478-438)=62716-(850-347)=213127-(492-415)=50728-(900-695)=523226-(407-286)=105485-(275-72)=282346-(211-67)=202411-(429-157)=139384-(279-210)=315625-(474-347)=498322-(319-245)=248968-(971-134)=131364-(126-40)=278235-(228-169)=176265-(417-408)=256818-(839-667)=646101-(500-499)=100803-(457-135)=481248-(320-187)=115736-(223-44)=557198-(454-287)=31447-(366-193)=274406-(212-120)=314252-(699-599)=152490-(200-81)=371906-(640-226)=492380-(223-87)=244391-(667-598)=322272-(213-161)=220266-(752-658)=172324-(280-189)=233651-(456-436)=631321-(313-244)=252426-(384-249)=291271-(290-202)=183672-(977-309)=4355-(470-222)=107871-(645-434)=660432-(109-29)=352463-(213-108)=358428+165×2=758330+85×6=84078+68×6=486781+51×3=934346+17×5=431881+43×3=1010432+54×4=648959+92×2=114347+155×2=357464+240×4=1424357+127×4=865451+475×2=140136+58×3=210121+39×9=472193+170×2=533860+54×6=1184181+99×2=379307+195×5=1282232+156×3=700126+145×2=416438+18×8=582254+226×4=1158314+299×2=912221+218×3=875220+66×5=550278+195×3=86322+64×4=278650+388×2=1426145+70×4=425738+25×3=813281×3+25=868203×4+455=1267380×2+32=792479×2+453=141128×5+340=480144×3+939=1371172×2+286=630116×8+167=109584×6+103=60740×6+420=660279×2+67=625189×2+369=74762×6+141=513140×5+173=87395×3+154=43994×2+411=59913×3+420=459437×2+431=1305128×5+119=75964×8+836=134865×4+210=47074×9+177=84366×4+67=331230×2+977=143796×4+353=737112×6+721=1393280×2+185=74542×3+819=94582×6+61=55354×8+775=1207356-35×9=41919-65×7=464453-28×6=285867-152×2=56374-20×2=34947-68×8=403452-35×2=382851-227×3=170317-43×6=59738-68×5=398299-21×9=110528-33×2=462428-52×3=272623-197×3=32486-32×2=422338-68×3=134362-120×2=122706-59×9=175445-30×6=265673-287×2=99423-177×2=69838-137×4=290401-60×5=101786-377×2=32461-52×5=201804-138×5=114499-57×4=271945-224×2=497264-33×5=99367-56×5=87399-152×2=95622-50×6=322476-120×2=236919-88×7=303449-64×5=129812-279×2=254374-50×3=224640-241×2=158253-23×4=161491-78×3=257439-67×5=104631-73×2=485469-31×7=252287-15×8=167325-16×3=277699-173×3=180396-61×3=213547-40×9=187449-68×5=109941-79×2=783442-168×2=106453-68×4=181288-49×3=141959-169×4=283443-129×3=56510-37×9=