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153+340=680+168=147+174=126+296=178+69=390+225=68+278=466+295=234+244=282+382=96+220=974+567=47+30=589+292=69+235=163+185=38+75=20+35=66+154=320+950=57+306=74+55=104+167=598+268=153+242=365+513=159+251=589+157=36+60=92+77=315+143=783+695=366+111=294+477=65+379=108+384=258+183=221+232=59+149=21+49=84+81=674+231=198+167=413+704=219+243=482+266=102+295=915+438=198+153=676+220=200+57=178+280=139+60=362+484=74+108=386+413=121+208=180+304=150+146=523+647=431-378=980-618=123-53=219-45=499-210=384-272=432-26=626-273=360-66=325-69=319-292=315-13=348-270=611-518=421-166=738-75=383-201=961-220=473-325=753-11=149-74=973-719=448-363=795-179=276-110=716-315=259-237=998-763=360-249=786-10=438-405=864-675=380-18=244-92=343-66=500-365=477-121=893-559=402-360=317-180=465-197=710-54=474-332=938-177=387-268=285-71=232-116=647-179=134-19=498-132=354-243=400-31=282-170=871-190=197-172=972-255=461-21=302-184=417-135=305-252=438×2=739×5=255×2=826×8=119×3=342×5=184×3=292×4=445×2=441×5=169×3=180×9=228×4=881×4=14×5=248×6=89×7=42×4=139×7=595×2=121×4=102×6=93×2=737×4=155×6=544×4=60×2=886×9=457×2=799×4=305×3=868×9=10×4=481×5=304×2=961×2=175×2=284×8=236×4=309×4=168×2=334×8=99×6=903×7=107×6=517×6=78×5=823×6=60×5=672×4=94×9=643×2=144×5=255×4=104×4=714×5=22×5=117×5=164×6=688×6=336+173+117=497+333+851=296+597+52=348+679+556=70+93+510=603+668+552=69+66+335=549+460+354=504+81+214=130+649+491=555+280+143=109+949+962=61+46+122=524+172+731=98+589+126=510+478+743=199+78+158=366+363+415=149+115+586=792+633+142=209+70+250=245+422+68=220+92+573=343+618+553=173+194+142=183+608+894=238+124+178=92+294+682=14+938+23=232+65+58=84+341+154=904+905+206=276+555+56=847+63+807=62+58+547=335+607+388=74+631+93=202+220+455=122+343+311=548+649+116=172+91+398=803+445+992=507+177+34=824+298+254=239+551+210=791+930+256=530+36+26=325+472+656=484+248+63=874+911+350=116+182+98=980+622+657=23+18+269=733+46+628=280+225+395=693+936+431=63+21+575=610+401+664=51+683+113=337+359+483=70+225-64=256+975-942=51+423-418=117+895-172=251+222-277=760+711-283=313+137-398=205+982-226=158+254-265=613+92-321=33+287-219=854+875-985=192+249-158=251+829-823=67+37-47=176+38-131=173+300-350=695+301-108=21+243-125=760+42-655=440+51-222=388+924-88=397+50-421=758+561-873=238+242-87=503+757-257=29+470-99=305+809-681=121+131-141=980+880-813=239+10-219=399+699-395=31+343-141=744+432-981=219+45-81=237+865-239=191+131-268=596+299-730=47+176-158=918+618-329=155+136-240=418+273-234=233+238-294=828+180-468=334+158-54=317+805-858=313+67-206=77+947-370=388+110-104=414+97-302=250+232-202=635+507-565=105+60-14=711+179-868=132+314-136=803+825-60=14+277-115=798+327-882=155+309-120=481+400-764=306-100-184=603-49-404=162-11-69=690-298-302=414-168-78=545-45-223=440-391-35=860-158-670=317-46-239=335-150-35=394-200-28=821-220-364=478-102-234=741-297-86=447-296-107=671-274-64=498-34-97=589-196-145=453-54-298=618-16-153=480-228-139=963-750-125=392-95-24=891-373-67=465-108-356=987-353-319=387-165-165=376-105-123=484-151-253=747-289-400=284-191-34=764-94-30=399-83-169=945-271-110=391-64-179=942-26-17=491-124-247=332-165-91=396-180-172=963-392-556=389-251-95=851-129-267=388-120-207=920-708-75=341-140-34=901-41-532=347-269-41=896-723-13=323-34-125=982-18-620=252-44-37=768-55-449=444-46-117=625-46-488=270-77-172=817-365-219=333-244-27=960-905-21=232-69-123=396-108-72=449-182+201=644-643+995=206-66+356=114-70+592=168-57+259=381-177+998=224-129+200=256-188+923=353-316+252=475-20+262=412-193+137=712-649+216=175-87+280=788-474+351=421-221+27=600-535+126=372-356+370=434-110+401=493-380+33=758-457+644=287-181+232=838-471+585=271-206+43=872-239+787=63-53+48=191-71+303=436-394+403=884-154+370=357-256+209=955-418+886=223-91+106=249-114+33=351-231+291=686-263+116=400-383+422=843-327+182=378-168+154=891-283+346=330-207+42=724-106+517=272-192+135=960-327+621=353-302+312=131-52+561=465-444+229=502-102+473=270-251+156=343-314+774=446-385+161=527-265+263=199-78+236=609-553+931=327-29+48=993-214+712=424-219+143=574-247+202=305-79+12=549-300+123=154-21+226=572-512+315=185+(460-259)=112+(729-587)=328+(111-31)=134+(564-544)=245+(306-170)=212+(840-760)=118+(284-171)=846+(874-777)=423+(239-180)=594+(584-104)=445+(396-133)=841+(940-428)=115+(394-25)=372+(687-24)=321+(475-301)=22+(43-33)=90+(367-100)=797+(940-95)=365+(415-139)=744+(305-100)=347+(346-242)=981+(835-109)=105+(386-150)=337+(701-674)=186+(272-265)=633+(780-354)=382+(480-26)=764+(184-31)=135+(324-42)=505+(862-32)=384+(285-127)=125+(295-104)=24+(57-47)=507+(942-849)=485+(285-122)=430+(884-514)=99+(407-229)=696+(323-19)=292+(398-58)=829+(734-95)=389+(241-10)=764+(878-85)=108+(493-233)=456+(702-154)=156+(143-124)=55+(191-89)=122+(427-115)=372+(280-20)=283+(294-102)=958+(807-23)=196+(455-131)=252+(425-201)=137+(185-147)=579+(235-51)=434+(484-446)=752+(589-57)=420+(272-163)=962+(576-523)=101+(292-30)=428+(855-491)=377-(98+151)=951-(423+41)=492-(63+94)=945-(83+641)=406-(224+18)=475-(29+52)=488-(287+117)=829-(27+12)=436-(126+173)=855-(376+391)=393-(377+10)=740-(28+597)=452-(172+152)=801-(316+30)=209-(77+72)=632-(360+51)=411-(101+211)=867-(194+500)=489-(130+350)=889-(108+538)=458-(90+191)=787-(103+645)=466-(260+27)=548-(288+125)=395-(42+149)=519-(343+19)=430-(45+170)=702-(220+70)=445-(64+58)=965-(518+430)=404-(56+301)=981-(165+414)=323-(30+269)=862-(420+186)=348-(43+187)=948-(92+125)=388-(365+12)=866-(163+228)=397-(198+122)=883-(536+342)=424-(171+251)=554-(263+40)=442-(44+383)=997-(104+892)=292-(95+98)=631-(237+268)=261-(113+44)=673-(159+418)=430-(142+85)=696-(223+391)=410-(150+37)=945-(72+479)=443-(78+41)=862-(340+384)=338-(23+129)=732-(168+514)=466-(32+24)=617-(168+280)=121-(42+71)=958-(198+130)=272-(403-362)=499-(334-195)=304-(256-36)=766-(816-304)=406-(198-69)=704-(726-237)=69-(98-32)=668-(853-290)=422-(476-89)=827-(600-15)=181-(410-300)=784-(557-369)=449-(480-415)=882-(740-607)=139-(140-18)=658-(659-315)=247-(349-211)=13-(959-952)=131-(245-241)=671-(965-878)=445-(160-30)=221-(240-197)=336-(339-194)=710-(748-329)=309-(378-313)=652-(731-101)=344-(386-297)=224-(819-683)=415-(44-34)=754-(722-128)=229-(301-160)=374-(623-602)=448-(429-111)=770-(870-320)=302-(63-27)=704-(302-218)=199-(28-19)=602-(531-383)=328-(326-258)=848-(239-225)=391-(114-22)=718-(585-119)=390-(339-81)=608-(534-448)=403-(274-67)=389-(534-275)=195-(323-282)=648-(388-236)=385-(251-36)=655-(921-552)=91-(165-117)=770-(818-633)=483-(405-333)=586-(682-296)=370-(242-16)=745-(544-138)=185-(420-396)=966-(836-409)=375-(280-203)=825-(185-117)=450+15×8=930+148×2=394+172×2=469+201×2=344+47×4=947+385×2=229+121×3=542+21×8=319+52×6=412+79×2=47+98×9=676+425×2=209+34×8=15+222×3=339+228×2=527+348×2=489+32×4=63+225×4=319+69×5=888+18×8=199+80×9=174+125×3=349+47×3=710+180×2=346+255×2=480+188×5=87+42×8=845+51×8=112+213×2=63+158×4=25×2+467=416×2+196=71×2+92=157×6+477=39×5+67=281×2+629=150×4+26=66×5+374=56×4+191=224×2+509=285×2+17=39×5+826=269×3+93=143×4+565=14×8+430=283×3+221=96×5+367=351×2+589=56×9+140=466×2+201=22×4+412=97×8+120=255×3+131=23×9+877=198×3+356=400×2+271=72×6+62=76×7+319=146×2+61=470×2+564=494-66×6=921-107×2=421-72×2=800-160×2=486-15×2=996-136×4=427-35×7=679-216×3=368-10×3=964-115×8=168-23×6=809-202×2=358-40×3=310-38×2=379-49×6=753-145×3=156-21×6=843-97×5=340-91×3=815-145×3=205-13×4=892-143×3=460-78×4=746-158×3=407-14×2=623-133×2=340-31×4=591-25×9=216-28×7=957-18×8=471-15×8=581-10×8=472-62×4=370-26×5=459-37×2=916-281×3=444-38×4=944-67×4=335-29×7=894-45×4=500-75×4=957-300×3=319-65×3=740-53×7=360-15×7=651-53×4=377-37×3=595-34×9=254-50×3=519-40×9=462-36×5=399-10×3=340-30×8=999-40×4=486-52×9=679-24×7=286-28×4=135-24×2=427-27×9=956-14×7=476×2-503=235×2-375=164×5-402=414×8-172=315×2-103=740×5-441=177×4-353=248×5-260=184×4-578=266×7-64=80×7-506=761×4-447=424×2-350=838×9-62=169×3-254=601×6-545=276×3-240=609×9-309=476×2-899=186×6-942=393×2-426=456×2-845=87×8-65=720×8-332=249×3-161=821×8-657=162×2-272=599×6-148=118×6-338=347×6-801=187×3-292=636×6-834=142×5-51=354×9-48=32×9-44=248×4-576=168×4-30=629×8-251=117×2-113=333×9-486=65×6-83=717×4-376=93×2-182=185×9-422=92×7-411=681×7-411=140×5-43=510×9-240=345×2-473=460×5-833=182×3-27=600×4-475=162×5-123=591×9-837=451×2-33=231×5-390=41×2-46=725×9-666=246×4-527=277×7-506=110×(103-94)=767×(865-861)=100×(87-78)=144×(591-585)=241×(378-374)=703×(920-915)=127×(349-346)=347×(937-932)=194×(177-172)=936×(845-842)=89×(390-381)=833×(581-572)=75×(25-17)=370×(326-323)=59×(132-127)=293×(775-772)=170×(423-419)=815×(209-200)=172×(17-14)=235×(566-559)=118×(49-44)=272×(33-29)=63×(270-264)=66×(731-724)=231×(25-21)=857×(759-755)=112×(156-149)=699×(408-403)=227×(293-290)=607×(32-29)=215×(285-281)=456×(297-289)=49×(479-475)=523×(151-145)=46×(452-447)=520×(187-183)=56×(195-186)=61×(973-968)=307×(184-181)=174×(767-762)=174×(207-202)=529×(277-273)=30×(195-186)=788×(297-289)=115×(330-323)=789×(76-67)=57×(127-120)=751×(264-255)=171×(232-228)=227×(765-760)=40×(346-338)=442×(373-365)=122×(162-157)=551×(64-58)=26×(477-470)=701×(375-368)=149×(286-283)=68×(482-476)=18×(196-188)=389×(915-906)=1/5+2/5=5/7+2/7=1/8+5/8=6/10+4/10=3/8+2/8=3/7+4/7=1/6+4/6=4/8+2/8=4/7+2/7=3/7+2/7=1/4+2/4=2/6+3/6=3/8-2/8=3/4-1/4=3/5-1/5=3/6-1/6=3/7-2/7=3/10-1/10=2/5-1/5=2/4-1/4=2/7-1/7=3/5-2/5=2/8-1/8=6/10-3/10=参考答案153+340=493680+168=848147+174=321126+296=422178+69=247390+225=61568+278=346466+295=761234+244=478282+382=66496+220=316974+567=154147+30=77589+292=88169+235=304163+185=34838+75=11320+35=5566+154=220320+950=127057+306=36374+55=129104+167=271598+268=866153+242=395365+513=878159+251=410589+157=74636+60=9692+77=169315+143=458783+695=1478366+111=477294+477=77165+379=444108+384=492258+183=441221+232=45359+149=20821+49=7084+81=165674+231=905198+167=365413+704=1117219+243=462482+266=748102+295=397915+438=1353198+153=351676+220=896200+57=257178+280=458139+60=199362+484=84674+108=182386+413=799121+208=329180+304=484150+146=296523+647=1170431-378=53980-618=362123-53=70219-45=174499-210=289384-272=112432-26=406626-273=353360-66=294325-69=256319-292=27315-13=302348-270=78611-518=93421-166=255738-75=663383-201=182961-220=741473-325=148753-11=742149-74=75973-719=254448-363=85795-179=616276-110=166716-315=401259-237=22998-763=235360-249=111786-10=776438-405=33864-675=189380-18=362244-92=152343-66=277500-365=135477-121=356893-559=334402-360=42317-180=137465-197=268710-54=656474-332=142938-177=761387-268=119285-71=214232-116=116647-179=468134-19=115498-132=366354-243=111400-31=369282-170=112871-190=681197-172=25972-255=717461-21=440302-184=118417-135=282305-252=53438×2=876739×5=3695255×2=510826×8=6608119×3=357342×5=1710184×3=552292×4=1168445×2=890441×5=2205169×3=507180×9=1620228×4=912881×4=352414×5=70248×6=148889×7=62342×4=168139×7=973595×2=1190121×4=484102×6=61293×2=186737×4=2948155×6=930544×4=217660×2=120886×9=7974457×2=914799×4=3196305×3=915868×9=781210×4=40481×5=2405304×2=608961×2=1922175×2=350284×8=2272236×4=944309×4=1236168×2=336334×8=267299×6=594903×7=6321107×6=642517×6=310278×5=390823×6=493860×5=300672×4=268894×9=846643×2=1286144×5=720255×4=1020104×4=416714×5=357022×5=110117×5=585164×6=984688×6=4128336+173+117=626497+333+851=1681296+597+52=945348+679+556=158370+93+510=673603+668+552=182369+66+335=470549+460+354=1363504+81+214=799130+649+491=1270555+280+143=978109+949+962=202061+46+122=229524+172+731=142798+589+126=813510+478+743=1731199+78+158=435366+363+415=1144149+115+586=850792+633+142=1567209+70+250=529245+422+68=735220+92+573=885343+618+553=1514173+194+142=509183+608+894=1685238+124+178=54092+294+682=106814+938+23=975232+65+58=35584+341+154=579904+905+206=2015276+555+56=887847+63+807=171762+58+547=667335+607+388=133074+631+93=798202+220+455=877122+343+311=776548+649+116=1313172+91+398=661803+445+992=2240507+177+34=718824+298+254=1376239+551+210=1000791+930+256=1977530+36+26=592325+472+656=1453484+248+63=795874+911+350=2135116+182+98=396980+622+657=225923+18+269=310733+46+628=1407280+225+395=900693+936+431=206063+21+575=659610+401+664=167551+683+113=847337+359+483=117970+225-64=231256+975-942=28951+423-418=56117+895-172=840251+222-277=196760+711-283=1188313+137-398=52205+982-226=961158+254-265=147613+92-321=38433+287-219=101854+875-985=744192+249-158=283251+829-823=25767+37-47=57176+38-131=83173+300-350=123695+301-108=88821+243-125=139760+42-655=147440+51-222=269388+924-88=1224397+50-421=26758+561-873=446238+242-87=393503+757-257=100329+470-99=400305+809-681=433121+131-141=111980+880-813=1047239+10-219=30399+699-395=70331+343-141=233744+432-981=195219+45-81=183237+865-239=863191+131-268=54596+299-730=16547+176-158=65918+618-329=1207155+136-240=51418+273-234=457233+238-294=177828+180-468=540334+158-54=438317+805-858=264313+67-206=17477+947-370=654388+110-104=394414+97-302=209250+232-202=280635+507-565=577105+60-14=151711+179-868=22132+314-136=310803+825-60=156814+277-115=176798+327-882=243155+309-120=344481+400-764=117306-100-184=22603-49-404=150162-11-69=82690-298-302=90414-168-78=168545-45-223=277440-391-35=14860-158-670=32317-46-239=32335-150-35=150394-200-28=166821-220-364=237478-102-234=142741-297-86=358447-296-107=44671-274-64=333498-34-97=367589-196-145=248453-54-298=101618-16-153=449480-228-139=113963-750-125=88392-95-24=273891-373-67=451465-108-356=1987-353-319=315387-165-165=57376-105-123=148484-151-253=80747-289-400=58284-191-34=59764-94-30=640399-83-169=147945-271-110=564391-64-179=148942-26-17=899491-124-247=120332-165-91=76396-180-172=44963-392-556=15389-251-95=43851-129-267=455388-120-207=61920-708-75=137341-140-34=167901-41-532=328347-269-41=37896-723-13=160323-34-125=164982-18-620=344252-44-37=171768-55-449=264444-46-117=281625-46-488=91270-77-172=21817-365-219=233333-244-27=62960-905-21=34232-69-123=40396-108-72=216449-182+201=468644-643+995=996206-66+356=496114-70+592=636168-57+259=370381-177+998=1202224-129+200=295256-188+923=991353-316+252=289475-20+262=717412-193+137=356712-649+216=279175-87+280=368788-474+351=665421-221+27=227600-535+126=191372-356+370=386434-110+401=725493-380+33=146758-457+644=945287-181+232=338838-471+585=952271-206+43=108872-239+787=142063-53+48=58191-71+303=423436-394+403=445884-154+370=1100357-256+209=310955-418+886=1423223-91+106=238249-114+33=168351-231+291=411686-263+116=539400-383+422=439843-327+182=698378-168+154=364891-283+346=954330-207+42=165724-106+517=1135272-192+135=215960-327+621=1254353-302+312=363131-52+561=640465-444+229=250502-102+473=873270-251+156=175343-314+774=803446-385+161=222527-265+263=525199-78+236=357609-553+931=987327-29+48=346993-214+712=1491424-219+143=348574-247+202=529305-79+12=238549-300+123=372154-21+226=359572-512+315=375185+(460-259)=386112+(729-587)=254328+(111-31)=408134+(564-544)=154245+(306-170)=381212+(840-760)=292118+(284-171)=231846+(874-777)=943423+(239-180)=482594+(584-104)=1074445+(396-133)=708841+(940-428)=1353115+(394-25)=484372+(687-24)=1035321+(475-301)=49522+(43-33)=3290+(367-100)=357797+(940-95)=1642365+(415-139)=641744+(305-100)=949347+(346-242)=451981+(835-109)=1707105+(386-150)=341337+(701-674)=364186+(272-265)=193633+(780-354)=1059382+(480-26)=836764+(184-31)=917135+(324-42)=417505+(862-32)=1335384+(285-127)=542125+(295-104)=31624+(57-47)=34507+(942-849)=600485+(285-122)=648430+(884-514)=80099+(407-229)=277696+(323-19)=1000292+(398-58)=632829+(734-95)=1468389+(241-10)=620764+(878-85)=1557108+(493-233)=368456+(702-154)=1004156+(143-124)=17555+(191-89)=157122+(427-115)=434372+(280-20)=632283+(294-102)=475958+(807-23)=1742196+(455-131)=520252+(425-201)=476137+(185-147)=175579+(235-51)=763434+(484-446)=472752+(589-57)=1284420+(272-163)=529962+(576-523)=1015101+(292-30)=363428+(855-491)=792377-(98+151)=128951-(423+41)=487492-(63+94)=335945-(83+641)=221406-(224+18)=164475-(29+52)=394488-(287+117)=84829-(27+12)=790436-(126+173)=137855-(376+391)=88393-(377+10)=6740-(28+597)=115452-(172+152)=128801-(316+30)=455209-(77+72)=60632-(360+51)=221411-(101+211)=99867-(194+500)=173489-(130+350)=9889-(108+538)=243458-(90+191)=177787-(103+645)=39466-(260+27)=179548-(288+125)=135395-(42+149)=204519-(343+19)=157430-(45+170)=215702-(220+70)=412445-(64+58)=323965-(518+430)=17404-(56+301)=47981-(165+414)=402323-(30+269)=24862-(420+186)=256348-(43+187)=118948-(92+125)=731388-(365+12)=11866-(163+228)=475397-(198+122)=77883-(536+342)=5424-(171+251)=2554-(263+40)=251442-(44+383)=15997-(104+892)=1292-(95+98)=99631-(237+268)=126261-(113+44)=104673-(159+418)=96430-(142+85)=203696-(223+391)=82410-(150+37)=223945-(72+479)=394443-(78+41)=324862-(340+384)=138338-(23+129)=186732-(168+514)=50466-(32+24)=410617-(168+280)=169121-(42+71)=8958-(198+130)=630272-(403-362)=231499-(334-195)=360304-(256-36)=84766-(816-304)=254406-(198-69)=277704-(726-237)=21569-(98-32)=3668-(853-290)=105422-(476-89)=35827-(600-15)=242181-(410-300)=71784-(557-369)=596449-(480-415)=384882-(740-607)=749139-(140-18)=17658-(659-315)=314247-(349-211)=10913-(959-952)=6131-(245-241)=127671-(965-878)=584445-(160-30)=315221-(240-197)=178336-(339-194)=191710-(748-329)=291309-(378-313)=244652-(731-101)=22344-(386-297)=255224-(819-683)=88415-(44-34)=405754-(722-128)=160229-(301-160)=88374-(623-602)=353448-(429-111)=130770-(870-320)=220302-(63-27)=266704-(302-218)=620199-(28-19)=190602-(531-383)=454328-(326-258)=260848-(239-225)=834391-(114-22)=299718-(585-119)=252390-(339-81)=132608-(534-448)=522403-(274-67)=196389-(534-275)=130195-(323-282)=154648-(388-236)=496385-(251-36)=170655-(921-552)=28691-(165-117)=43770-(818-633)=585483-(405-333)=411586-(682-296)=200370-(242-16)=144745-(544-138)=339185-(420-396)=161966-(836-409)=539375-(280-203)=298825-(185-117)=757450+15×8=570930+148×2=1226394+172×2=738469+201×2=871344+47×4=532947+385×2=1717229+121×3=592542+21×8=710319+52×6=631412+79×2=57047+98×9=929676+425×2=1526209+34×8=48115+222×3=681339+228×2=795527+348×2=1223489+32×4=61763+225×4=963319+69×5=664888+18×8=1032199+80×9=919174+125×3=549349+47×3=490710+180×2=1070346+255×2=856480+188×5=142087+42×8=423845+51×8=1253112+213×2=53863+158×4=69525×2+467=517416×2+196=102871×2+92=234157×6+477=141939×5+67=262281×2+629=1191150×4+26=62666×5+374=70456×4+191=415224×2+509=957285×2+17=58739×5+826=1021269×3+93=900143×4+565=113714×8+430=542283×3+221=107096×5+367=847351×2+589=129156×9+140=644466×2+201=113322×4+412=50097×8+120=896255×3+131=89623×9+877=1084198×3+356=950400×2+271=107172×6+62=49476×7+319=851146×2+61=353470×2+564=1504494-66×6=98921-107×2=707421-72×2=277800-160×2=480486-15×2=456996-136×4=452427-35×7=182679-216×3=31368-10×3=338964-115×8=44168-23×6=30809-202×2=405358-40×3=238310-38×2=234379-49×6=85753-145×3=318156-21×6=30843-97×5=358340-91×3=67815-145×3=380205-13×4=153892-143×3=463460-78×4=148746-158×3=272407-14×2=379623-133×2=357340-31×4=216591-25×9=366216-28×7=20957-18×8=813471-15×8=351581-10×8=501472-62×4=224370-26×5=240459-37×2=385916-281×3=73444-38×4=292944-67×4=676335-29×7=132894-45×4=714500-75×4=200957-300×3=57319-65×3=124740-53×7=369360-15×7=255651-53×4=439377-37×3=266595-34×9=289254-50×3=104519-40×9=159462-36×5=282399-10×3=369340-30×8=100999-40×4=839486-52×9=18679-24×7=511286-28×4