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118+36=592+390=110+237=311+465=125+253=526+126=104+50=756+249=55+174=116+349=216+219=322+364=189+262=388+270=281+183=341+83=238+212=398+984=75+415=534+337=87+119=93+429=234+231=187+410=141+79=347+422=390+76=356+99=67+221=810+659=164+113=745+379=82+158=538+245=49+213=119+531=53+56=617+442=88+75=399+71=179+90=421+967=84+77=145+322=159+270=82+406=260+198=570+536=226+70=399+769=49+75=182+77=183+119=250+52=331+154=235+465=155+117=352+196=141+157=947+971=163-12=882-422=482-76=704-380=468-193=914-528=265-172=597-490=142-110=801-485=448-338=798-691=461-155=960-95=97-64=740-443=213-53=674-22=325-187=811-217=282-58=268-79=316-190=735-469=500-54=437-118=395-81=756-686=215-183=723-473=423-231=992-262=490-84=632-373=443-375=896-557=380-248=414-254=294-282=266-176=351-337=899-736=461-330=995-63=424-78=972-773=144-37=509-216=422-103=979-529=478-398=407-234=246-229=700-226=332-271=411-261=186-126=836-100=177-30=453-344=10×8=648×7=10×5=933×8=122×4=218×5=181×2=62×8=140×7=92×4=168×2=807×6=58×9=197×6=236×4=771×3=48×7=565×5=80×9=896×5=166×5=659×7=130×4=808×9=166×2=874×2=94×8=862×5=120×3=968×7=39×7=865×8=193×2=639×8=187×3=541×5=56×5=192×3=336×2=749×6=44×8=976×3=37×4=626×9=150×4=261×4=51×4=472×8=37×3=296×2=231×2=698×7=123×6=606×7=62×3=279×7=38×5=905×2=17×8=739×3=144+73+92=779+26+647=71+641+191=168+789+809=23+417+103=315+991+300=587+238+51=645+916+952=221+415+97=232+755+903=75+450+450=157+452+254=124+179+424=383+810+918=797+14+87=809+54+63=728+41+190=330+733+897=183+646+38=27+626+693=289+18+397=106+610+750=69+74+45=806+513+396=458+35+506=397+580+852=48+41+325=540+692+107=205+125+343=455+834+781=451+220+180=341+588+816=190+406+275=786+802+900=10+287+220=669+541+739=21+396+197=128+426+762=220+453+257=744+304+81=237+469+250=78+520+621=22+616+161=900+347+728=465+24+425=689+128+682=46+126+313=248+841+704=720+20+142=883+524+374=91+709+127=861+92+297=53+892+38=580+45+175=27+33+665=55+650+837=629+181+53=559+630+460=158+250+157=895+395+175=268+18-49=46+838-518=430+45-247=314+708-377=33+221-188=957+769-600=151+218-94=834+594-474=378+47-69=114+447-276=351+127-411=616+564-253=32+380-208=878+58-132=205+274-242=999+328-475=408+89-283=553+455-844=217+188-227=10+371-132=287+115-255=551+417-488=375+10-134=943+493-207=194+216-295=64+309-146=349+45-293=925+845-171=391+70-93=946+48-940=203+104-59=776+627-222=195+152-93=741+173-41=132+312-432=751+583-812=358+42-354=625+618-363=381+19-384=915+440-298=255+226-180=648+806-626=234+42-98=168+516-263=331+65-167=839+189-819=128+189-78=539+695-704=363+72-41=774+537-101=50+194-162=304+171-126=86+409-233=870+506-614=202+243-28=144+726-397=120+187-133=62+701-496=118+295-28=188+715-599=336-166-70=486-47-291=487-20-350=799-437-172=497-313-174=492-226-137=189-10-161=828-165-131=404-348-54=912-335-429=450-27-211=955-551-145=341-92-37=336-70-69=411-224-162=898-277-127=279-17-185=740-120-87=452-59-248=777-217-210=355-190-56=810-44-666=328-53-236=782-119-461=302-99-116=959-216-50=497-105-254=761-225-82=464-224-177=996-106-626=427-297-93=910-30-823=310-103-87=621-41-250=406-41-145=967-408-90=298-143-82=862-542-155=192-65-99=964-408-270=310-215-86=435-116-300=478-224-28=918-295-446=305-88-163=613-104-210=480-235-48=987-478-335=459-63-374=920-212-404=496-196-78=977-61-766=368-119-202=904-666-81=489-228-63=988-688-264=304-209-93=761-182-440=376-250-118=757-37-13=292-156+255=391-317+618=364-172+54=999-987+989=429-396+58=824-219+971=494-99+84=817-65+331=160-141+98=739-564+93=353-318+262=750-348+850=92-52+429=379-226+58=341-200+219=876-523+272=465-435+391=867-702+520=390-115+73=590-377+992=355-284+155=878-597+174=391-288+94=738-509+919=411-375+439=638-238+179=474-420+321=893-497+338=241-205+303=727-326+933=396-234+313=355-88+120=250-81+262=221-103+313=203-60+300=947-935+469=216-38+301=964-533+330=202-72+320=781-681+496=268-149+351=969-716+194=74-24+409=728-174+395=369-249+343=857-395+863=392-303+236=395-30+148=180-149+10=972-453+853=364-313+243=126-17+626=204-23+168=406-220+45=203-47+224=852-362+980=434-406+298=423-146+560=400-207+267=857-367+336=270+(406-391)=521+(260-84)=394+(218-50)=21+(881-264)=455+(467-139)=954+(855-809)=205+(242-103)=350+(935-285)=101+(331-37)=834+(937-124)=129+(440-25)=615+(722-330)=474+(446-370)=352+(473-234)=74+(395-323)=292+(532-297)=430+(273-174)=596+(534-504)=393+(342-293)=519+(225-51)=267+(463-346)=608+(902-763)=419+(446-293)=20+(915-249)=402+(500-480)=970+(335-55)=283+(471-158)=424+(577-49)=434+(290-194)=525+(838-570)=247+(435-295)=328+(910-95)=437+(393-68)=673+(855-701)=20+(340-183)=652+(882-406)=92+(374-370)=689+(665-375)=41+(152-57)=768+(958-596)=359+(374-309)=418+(584-577)=77+(376-171)=572+(345-268)=404+(257-92)=631+(730-537)=424+(322-224)=183+(796-794)=41+(474-89)=927+(215-64)=398+(488-416)=897+(782-574)=338+(134-90)=633+(677-405)=301+(451-382)=515+(935-295)=161+(299-189)=67+(563-262)=151+(371-342)=97+(814-171)=485-(197+93)=599-(519+22)=235-(70+141)=951-(224+534)=254-(55+52)=646-(394+137)=481-(14+296)=744-(116+378)=428-(163+153)=659-(126+289)=396-(199+184)=988-(10+878)=175-(16+106)=528-(208+228)=427-(58+72)=935-(111+660)=314-(90+120)=588-(39+415)=477-(46+279)=921-(289+117)=411-(164+145)=921-(272+46)=461-(19+357)=886-(174+274)=361-(193+114)=935-(661+132)=437-(290+115)=774-(135+153)=382-(283+11)=914-(91+779)=345-(184+145)=569-(418+102)=376-(315+32)=941-(107+656)=388-(54+102)=384-(197+91)=318-(38+87)=356-(277+65)=441-(169+160)=992-(495+170)=339-(14+193)=929-(206+267)=485-(424+43)=951-(528+208)=460-(132+293)=482-(112+231)=379-(177+63)=621-(384+237)=409-(122+43)=936-(119+106)=468-(38+232)=824-(342+324)=462-(65+247)=992-(318+61)=463-(122+159)=777-(19+541)=229-(134+83)=897-(558+153)=393-(77+262)=755-(92+346)=357-(354-352)=660-(958-445)=470-(248-56)=851-(934-807)=475-(113-81)=976-(917-660)=406-(489-339)=835-(645-585)=416-(145-103)=615-(971-720)=188-(243-182)=246-(912-801)=431-(480-112)=956-(708-133)=202-(406-294)=927-(754-175)=455-(449-276)=937-(771-602)=103-(310-276)=307-(514-246)=410-(334-279)=445-(349-244)=364-(356-172)=879-(956-700)=414-(153-64)=225-(739-659)=62-(257-216)=997-(864-662)=350-(434-285)=705-(302-53)=195-(481-472)=815-(573-400)=369-(311-122)=753-(444-228)=304-(482-308)=668-(779-769)=466-(378-308)=828-(796-621)=169-(180-89)=679-(709-229)=192-(302-274)=997-(984-837)=482-(375-65)=229-(945-912)=213-(380-315)=109-(531-432)=164-(136-45)=904-(315-235)=409-(405-31)=386-(678-476)=355-(261-213)=920-(420-284)=281-(382-152)=933-(925-326)=440-(288-113)=517-(694-430)=273-(438-296)=251-(115-105)=401-(495-394)=816-(755-60)=191+135×3=606+223×4=419+42×7=974+99×2=17+11×5=705+64×7=21+452×2=236+412×2=55+304×2=334+48×7=303+150×2=895+67×5=306+226×2=212+71×5=267+49×4=554+178×2=193+53×3=19+76×4=217+105×5=966+163×6=105+157×3=383+73×3=57+326×2=390+113×7=277+92×3=549+192×2=88+68×5=90+80×2=138+32×9=984+406×2=164×3+424=107×3+556=227×2+181=80×2+359=14×8+175=72×7+768=51×4+119=154×2+965=11×2+489=57×6+355=64×9+73=69×9+315=130×5+138=66×7+875=154×5+148=362×2+809=59×4+191=290×2+614=136×3+209=469×2+108=233×2+401=85×6+633=15×4+134=142×6+149=90×2+455=29×2+647=95×3+244=485×2+759=169×2+485=244×2+974=267-44×4=285-32×7=466-73×6=298-30×3=476-33×6=691-157×2=466-59×3=725-117×3=426-73×2=339-17×8=409-28×5=860-138×3=389-136×2=137-55×2=276-131×2=299-44×6=398-40×5=899-11×6=300-10×2=861-386×2=500-141×3=762-52×3=306-38×6=746-71×2=386-41×8=254-15×4=497-25×7=985-266×2=460-34×4=927-251×2=387-22×8=989-301×2=340-21×6=267-33×4=355-89×2=805-142×4=449-78×5=570-161×3=484-97×2=579-145×3=231-15×3=745-43×4=477-26×4=315-43×3=482-189×2=885-102×5=471-93×4=659-117×3=129-12×7=699-54×3=452-122×2=725-101×6=264-53×3=756-66×4=144-22×3=596-37×3=379-116×3=607-111×3=384-10×2=385-19×5=205×2-82=488×4-825=76×7-53=679×4-691=181×3-364=330×7-132=315×2-589=716×3-303=253×3-366=454×5-761=74×3-174=876×8-240=387×2-27=403×3-578=455×2-456=217×8-824=170×3-162=854×3-173=418×2-643=853×2-385=147×5-683=225×4-160=495×2-480=283×4-348=118×8-241=185×2-292=246×3-210=142×6-461=150×6-685=541×6-369=259×2-367=150×2-67=188×2-64=585×3-352=161×6-534=366×8-878=108×3-136=558×4-108=107×4-374=361×9-849=196×5-650=493×7-685=229×4-239=769×4-919=118×5-508=524×7-904=37×6-163=765×4-856=90×8-512=705×3-889=78×9-396=807×5-419=383×2-58=345×8-644=364×2-641=600×6-749=67×5-187=787×5-468=52×8-51=894×2-47=178×(105-101)=708×(461-458)=88×(480-474)=616×(561-557)=165×(370-367)=891×(229-220)=332×(378-375)=662×(289-286)=180×(147-144)=113×(440-435)=172×(358-354)=360×(284-277)=111×(333-329)=756×(945-938)=137×(144-138)=402×(448-444)=146×(396-392)=44×(469-466)=124×(231-225)=131×(461-452)=125×(256-249)=853×(254-245)=117×(129-125)=347×(975-969)=97×(61-53)=679×(667-658)=126×(230-223)=941×(703-694)=108×(125-121)=30×(26-19)=102×(134-127)=301×(554-547)=56×(276-267)=710×(258-255)=199×(51-47)=813×(547-540)=138×(162-157)=227×(282-278)=86×(194-186)=980×(187-180)=154×(208-202)=150×(92-83)=140×(180-176)=17×(774-766)=248×(113-109)=171×(565-561)=83×(283-280)=678×(382-375)=127×(72-69)=182×(385-379)=12×(399-390)=312×(229-226)=152×(319-313)=60×(129-125)=113×(419-412)=157×(46-38)=75×(450-445)=193×(23-16)=125×(402-399)=260×(620-611)=1/8+5/8=4/6+2/6=4/7+2/7=5/10+4/10=1/6+4/6=1/4+2/4=1/8+4/8=4/8+3/8=2/8+4/8=3/5+2/5=1/6+3/6=5/10+3/10=2/4-1/4=4/7-3/7=3/7-1/7=3/6-2/6=5/8-2/8=6/8-1/8=4/6-1/6=6/9-2/9=3/7-2/7=2/3-1/3=4/8-1/8=7/9-2/9=参考答案118+36=154592+390=982110+237=347311+465=776125+253=378526+126=652104+50=154756+249=100555+174=229116+349=465216+219=435322+364=686189+262=451388+270=658281+183=464341+83=424238+212=450398+984=138275+415=490534+337=87187+119=20693+429=522234+231=465187+410=597141+79=220347+422=769390+76=466356+99=45567+221=288810+659=1469164+113=277745+379=112482+158=240538+245=78349+213=262119+531=65053+56=109617+442=105988+75=163399+71=470179+90=269421+967=138884+77=161145+322=467159+270=42982+406=488260+198=458570+536=1106226+70=296399+769=116849+75=124182+77=259183+119=302250+52=302331+154=485235+465=700155+117=272352+196=548141+157=298947+971=1918163-12=151882-422=460482-76=406704-380=324468-193=275914-528=386265-172=93597-490=107142-110=32801-485=316448-338=110798-691=107461-155=306960-95=86597-64=33740-443=297213-53=160674-22=652325-187=138811-217=594282-58=224268-79=189316-190=126735-469=266500-54=446437-118=319395-81=314756-686=70215-183=32723-473=250423-231=192992-262=730490-84=406632-373=259443-375=68896-557=339380-248=132414-254=160294-282=12266-176=90351-337=14899-736=163461-330=131995-63=932424-78=346972-773=199144-37=107509-216=293422-103=319979-529=450478-398=80407-234=173246-229=17700-226=474332-271=61411-261=150186-126=60836-100=736177-30=147453-344=10910×8=80648×7=453610×5=50933×8=7464122×4=488218×5=1090181×2=36262×8=496140×7=98092×4=368168×2=336807×6=484258×9=522197×6=1182236×4=944771×3=231348×7=336565×5=282580×9=720896×5=4480166×5=830659×7=4613130×4=520808×9=7272166×2=332874×2=174894×8=752862×5=4310120×3=360968×7=677639×7=273865×8=6920193×2=386639×8=5112187×3=561541×5=270556×5=280192×3=576336×2=672749×6=449444×8=352976×3=292837×4=148626×9=5634150×4=600261×4=104451×4=204472×8=377637×3=111296×2=592231×2=462698×7=4886123×6=738606×7=424262×3=186279×7=195338×5=190905×2=181017×8=136739×3=2217144+73+92=309779+26+647=145271+641+191=903168+789+809=176623+417+103=543315+991+300=1606587+238+51=876645+916+952=2513221+415+97=733232+755+903=189075+450+450=975157+452+254=863124+179+424=727383+810+918=2111797+14+87=898809+54+63=926728+41+190=959330+733+897=1960183+646+38=86727+626+693=1346289+18+397=704106+610+750=146669+74+45=188806+513+396=1715458+35+506=999397+580+852=182948+41+325=414540+692+107=1339205+125+343=673455+834+781=2070451+220+180=851341+588+816=1745190+406+275=871786+802+900=248810+287+220=517669+541+739=194921+396+197=614128+426+762=1316220+453+257=930744+304+81=1129237+469+250=95678+520+621=121922+616+161=799900+347+728=1975465+24+425=914689+128+682=149946+126+313=485248+841+704=1793720+20+142=882883+524+374=178191+709+127=927861+92+297=125053+892+38=983580+45+175=80027+33+665=72555+650+837=1542629+181+53=863559+630+460=1649158+250+157=565895+395+175=1465268+18-49=23746+838-518=366430+45-247=228314+708-377=64533+221-188=66957+769-600=1126151+218-94=275834+594-474=954378+47-69=356114+447-276=285351+127-411=67616+564-253=92732+380-208=204878+58-132=804205+274-242=237999+328-475=852408+89-283=214553+455-844=164217+188-227=17810+371-132=249287+115-255=147551+417-488=480375+10-134=251943+493-207=1229194+216-295=11564+309-146=227349+45-293=101925+845-171=1599391+70-93=368946+48-940=54203+104-59=248776+627-222=1181195+152-93=254741+173-41=873132+312-432=12751+583-812=522358+42-354=46625+618-363=880381+19-384=16915+440-298=1057255+226-180=301648+806-626=828234+42-98=178168+516-263=421331+65-167=229839+189-819=209128+189-78=239539+695-704=530363+72-41=394774+537-101=121050+194-162=82304+171-126=34986+409-233=262870+506-614=762202+243-28=417144+726-397=473120+187-133=17462+701-496=267118+295-28=385188+715-599=304336-166-70=100486-47-291=148487-20-350=117799-437-172=190497-313-174=10492-226-137=129189-10-161=18828-165-131=532404-348-54=2912-335-429=148450-27-211=212955-551-145=259341-92-37=212336-70-69=197411-224-162=25898-277-127=494279-17-185=77740-120-87=533452-59-248=145777-217-210=350355-190-56=109810-44-666=100328-53-236=39782-119-461=202302-99-116=87959-216-50=693497-105-254=138761-225-82=454464-224-177=63996-106-626=264427-297-93=37910-30-823=57310-103-87=120621-41-250=330406-41-145=220967-408-90=469298-143-82=73862-542-155=165192-65-99=28964-408-270=286310-215-86=9435-116-300=19478-224-28=226918-295-446=177305-88-163=54613-104-210=299480-235-48=197987-478-335=174459-63-374=22920-212-404=304496-196-78=222977-61-766=150368-119-202=47904-666-81=157489-228-63=198988-688-264=36304-209-93=2761-182-440=139376-250-118=8757-37-13=707292-156+255=391391-317+618=692364-172+54=246999-987+989=1001429-396+58=91824-219+971=1576494-99+84=479817-65+331=1083160-141+98=117739-564+93=268353-318+262=297750-348+850=125292-52+429=469379-226+58=211341-200+219=360876-523+272=625465-435+391=421867-702+520=685390-115+73=348590-377+992=1205355-284+155=226878-597+174=455391-288+94=197738-509+919=1148411-375+439=475638-238+179=579474-420+321=375893-497+338=734241-205+303=339727-326+933=1334396-234+313=475355-88+120=387250-81+262=431221-103+313=431203-60+300=443947-935+469=481216-38+301=479964-533+330=761202-72+320=450781-681+496=596268-149+351=470969-716+194=44774-24+409=459728-174+395=949369-249+343=463857-395+863=1325392-303+236=325395-30+148=513180-149+10=41972-453+853=1372364-313+243=294126-17+626=735204-23+168=349406-220+45=231203-47+224=380852-362+980=1470434-406+298=326423-146+560=837400-207+267=460857-367+336=826270+(406-391)=285521+(260-84)=697394+(218-50)=56221+(881-264)=638455+(467-139)=783954+(855-809)=1000205+(242-103)=344350+(935-285)=1000101+(331-37)=395834+(937-124)=1647129+(440-25)=544615+(722-330)=1007474+(446-370)=550352+(473-234)=59174+(395-323)=146292+(532-297)=527430+(273-174)=529596+(534-504)=626393+(342-293)=442519+(225-51)=693267+(463-346)=384608+(902-763)=747419+(446-293)=57220+(915-249)=686402+(500-480)=422970+(335-55)=1250283+(471-158)=596424+(577-49)=952434+(290-194)=530525+(838-570)=793247+(435-295)=387328+(910-95)=1143437+(393-68)=762673+(855-701)=82720+(340-183)=177652+(882-406)=112892+(374-370)=96689+(665-375)=97941+(152-57)=136768+(958-596)=1130359+(374-309)=424418+(584-577)=42577+(376-171)=282572+(345-268)=649404+(257-92)=569631+(730-537)=824424+(322-224)=522183+(796-794)=18541+(474-89)=426927+(215-64)=1078398+(488-416)=470897+(782-574)=1105338+(134-90)=382633+(677-405)=905301+(451-382)=370515+(935-295)=1155161+(299-189)=27167+(563-262)=368151+(371-342)=18097+(814-171)=740485-(197+93)=195599-(519+22)=58235-(70+141)=24951-(224+534)=193254-(55+52)=147646-(394+137)=115481-(14+296)=171744-(116+378)=250428-(163+153)=112659-(126+289)=244396-(199+184)=13988-(10+878)=100175-(16+106)=53528-(208+228)=92427-(58+72)=297935-(111+660)=164314-(90+120)=104588-(39+415)=134477-(46+279)=152921-(289+117)=515411-(164+145)=102921-(272+46)=603461-(19+357)=85886-(174+274)=438361-(193+114)=54935-(661+132)=142437-(290+115)=32774-(135+153)=486382-(283+11)=88914-(91+779)=44345-(184+145)=16569-(418+102)=49376-(315+32)=29941-(107+656)=178388-(54+102)=232384-(197+91)=96318-(38+87)=193356-(277+65)=14441-(169+160)=112992-(495+170)=327339-(14+193)=132929-(206+267)=456485-(424+43)=18951-(528+208)=215460-(132+293)=35482-(112+231)=139379-(177+63)=139621-(384+237)=0409-(122+43)=244936-(119+106)=711468-(38+232)=198824-(342+324)=158462-(65+247)=150992-(318+61)=613463-(122+159)=182777-(19+541)=217229-(134+83)=12897-(558+153)=186393-(77+262)=54755-(92+346)=317357-(354-352)=355660-(958-445)=147470-(248-56)=278851-(934-807)=724475-(113-81)=443976-(917-660)=719406-(489-339)=256835-(645-585)=775416-(145-103)=374615-(971-720)=364188-(243-182)=127246-(912-801)=135431-(480-112)=63956-(708-133)=381202-(406-294)=90927-(754-175)=348455-(449-276)=282937-(771-602)=768103-(310-276)=69307-(514-246)=39410-(334-279)=355445-(349-244)=340364-(356-172)=180879-(956-700)=623414-(153-64)=325225-(739-659)=14562-(257-216)=21997-(864-662)=795350-(434-285)=201705-(302-53)=456195-(481-472)=186815-(573-400)=642369-(311-122)=180753-(444-228)=537304-(482-308)=130668-(779-769)=658466-(378-308)=396828-(796-621)=653169-(180-89)=78679-(709-229)=199192-(302-274)=164997-(984-837)=850482-(375-65)=172229-(945-912)=196213-(380-315)=148109-(531-432)=10164-(136-45)=73904-(315-235)=824409-(405-31)=35386-(678-476)=184355-(261-213)=307920-(420-284)=784281-(382-152)=51933-(925-326)=334440-(288-113)=265517-(694-430)=253273-(438-296)=131251-(115-105)=241401-(495-394)=300816-(755-60)=121191+135×3=596606+223×4=1498419+42×7=713974+99×2=117217+11×5=72705+64×7=115321+452×2=925236+412×2=106055+304×2=663334+48×7=670303+150×2=603895+67×5=1230306+226×2=758212+71×5=567267+49×4=463554+178×2=910193+53×3=35219+76×4=323217+105×5=742966+163×6=1944105+157×3=576383+73×3=60257+326×2=709390+113×7=1181277+92×3=553549+192×2=93388+68×5=42890+80×2=250138+32×9=426984+406×2=1796164×3+424=916107×3+556=877227×2+181=63580×2+359=51914×8+175=28772×7+768=127251×4+119=323154×2+965=127311×2+489=51157×6+355=69764×9+73=64969×9+315=936130×5+138=78866×7+875=1337154×5+148=918362×2+809=153359×4+191=427290×2+614=1194136×3+209=617469×2+108=1046233×2+401=86785×6+633=114315×4+134=194142×6+149=100190×2+455=63529×2+647=70595×3+244=529485×2+759=1729169×2+485=823244×2+974=1462267-44×4=91285-32×7=61466-73×6=28298-30×3=208476-33×6=278691-157×2=377466-59×3=289725-117×3=374426-73×2=280339-17×8=203409-28×5=269860-138×3=446389-136×2=117137-55×2=27276-131×2=14299-44×6=35398-40×5=198899-11×6=833300-10×2=280861-386×2=89500-141×3=77762-52×3=606306-38×6=78746-71×2=604386-41×8=58254-15×4=194497-25×7=322985-266×2=453460-34×4=324927-251×2=425387-22×8=211989-301×2=387340-21×6=214267-33×4=135355-89×2=177805-142×4=237449-78×5=59570-161×3=87484-97×2=290579-145×3=144231-15×3=186745-43×4=573477-26×4=373315-43×3=186482-189×2=104885-102×5=375471-93×4=99659-117×3=308129-12×7=45699-54×3=537452-122×2=208725-101×6=119264-53×3=105756-66×4=492144-22×3=78596-37×3=485379-116×3=31