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257+143=444+304=127+274=558+109=164+187=132+403=79+78=674+818=99+186=373+212=286+211=359+288=154+145=646+283=359+87=322+253=30+30=736+891=300+195=805+869=176+44=238+95=131+273=841+765=63+140=400+391=210+39=159+427=183+153=452+823=40+53=667+593=82+299=289+389=265+96=688+197=231+121=734+633=32+14=227+175=259+229=603+861=354+97=216+238=306+81=442+242=144+261=972+169=126+27=971+599=217+238=21+106=85+20=812+211=87+187=402+586=282+68=110+165=193+155=545+312=302-60=837-383=499-210=728-658=149-79=285-65=336-303=701-312=425-132=744-239=413-375=828-330=402-193=675-451=368-355=660-55=123-91=898-821=458-251=964-902=474-180=970-936=303-209=371-246=406-239=831-746=492-79=495-343=476-157=779-340=244-98=752-440=366-109=479-200=353-204=519-209=299-132=824-47=471-400=417-159=294-51=680-252=487-335=499-465=433-317=781-264=222-137=938-634=443-381=965-731=419-353=903-851=405-276=113-84=375-304=591-569=439-339=597-445=412-185=366-274=283×2=517×8=12×8=64×5=134×4=19×3=114×2=930×8=351×2=990×5=65×3=484×4=280×2=652×5=193×3=516×2=16×8=835×3=143×4=168×2=352×2=699×3=15×8=489×4=456×2=550×4=194×3=834×9=47×6=531×9=262×2=646×3=284×2=429×4=123×4=908×4=112×8=423×6=184×5=392×4=65×9=290×9=44×5=887×3=57×7=212×6=389×2=313×2=101×9=338×6=414×2=617×5=108×4=736×9=40×9=295×7=328×3=411×8=240×2=683×8=185+680+97=54+662+512=317+449+164=346+162+77=50+344+489=379+269+305=93+252+173=990+496+928=444+273+224=421+806+723=279+200+25=259+384+807=145+498+134=374+72+188=118+248+70=227+767+669=77+245+201=401+191+250=82+254+195=829+114+599=312+499+34=141+283+612=18+592+153=675+217+130=636+165+164=551+512+38=141+65+791=708+521+790=144+80+205=610+126+467=706+27+138=39+823+766=583+162+237=762+603+96=177+114+354=342+32+389=437+333+109=56+56+783=466+61+209=697+378+142=249+218+342=181+882+602=121+336+200=326+453+49=220+391+311=646+273+527=116+181+496=991+368+369=178+425+108=187+419+359=139+184+637=139+143+154=49+515+255=493+321+276=191+313+160=880+551+157=50+630+92=600+861+815=413+54+336=173+853+80=137+85-141=357+802-633=231+19-92=789+652-64=141+167-255=868+40-63=194+171-251=533+259-345=349+89-119=422+550-26=101+241-49=747+844-303=298+96-158=679+668-763=230+71-230=887+879-186=346+123-375=512+389-625=113+283-370=594+440-623=32+247-277=732+445-705=50+333-187=232+205-90=33+184-155=908+429-817=179+162-296=684+361-712=268+162-258=53+807-793=355+51-241=566+630-907=232+58-42=639+513-603=265+25-251=825+743-641=113+157-35=769+654-28=315+174-203=516+528-114=430+45-259=903+735-547=159+145-97=516+231-526=27+402-399=184+940-783=211+178-17=871+12-69=319+177-451=235+767-665=368+105-19=129+189-291=84+110-29=539+329-113=66+80-68=40+106-63=364+46-225=615+988-477=103+193-264=507+812-298=452-102-100=967-303-96=469-340-21=892-551-143=439-287-81=838-222-376=257-165-68=741-156-191=394-64-134=926-198-703=495-279-18=482-98-299=280-45-233=877-23-421=252-188-61=912-49-14=450-330-78=860-342-34=479-60-93=691-449-83=495-21-187=478-326-80=446-234-111=399-78-103=498-137-167=796-237-376=447-330-58=947-250-676=368-74-77=535-190-74=270-124-49=922-253-624=358-288-46=312-195-111=435-215-143=655-40-121=249-148-27=916-19-824=394-210-179=728-124-493=351-79-119=789-46-278=426-167-246=939-585-301=374-99-253=662-375-86=351-21-138=761-88-395=293-37-12=849-93-212=364-146-83=862-151-527=386-81-276=863-224-223=403-124-216=515-15-53=468-173-232=480-414-10=281-54-225=868-105-739=427-286+267=942-125+816=206-11+221=662-14+471=43-17+112=334-78+324=128-18+24=596-389+397=393-87+77=568-163+520=329-326+492=607-34+151=439-126+99=936-467+990=323-112+178=872-93+838=181-87+316=603-60+836=498-282+129=498-220+287=270-204+382=751-127+262=302-198+34=364-171+768=99-27+156=827-565+582=260-114+350=804-193+530=383-233+332=709-164+818=274-178+319=685-639+670=251-159+226=818-231+770=38-35+269=633-455+897=414-94+114=775-248+585=113-92+351=705-137+288=481-250+237=662-51+712=245-204+312=827-559+29=129-95+25=717-45+434=424-400+235=953-560+594=227-160+332=471-397+124=241-140+75=590-417+369=314-63+97=501-484+459=314-277+16=208-106+653=223-178+179=853-821+775=381-307+75=866-107+801=233+(265-122)=527+(418-403)=136+(355-336)=390+(688-275)=347+(484-210)=269+(634-483)=450+(184-65)=514+(345-184)=75+(462-228)=969+(939-677)=433+(343-275)=975+(797-415)=86+(493-220)=595+(804-245)=367+(67-26)=860+(660-347)=126+(306-179)=904+(751-221)=319+(321-124)=386+(797-508)=294+(289-185)=398+(659-500)=118+(171-152)=389+(971-230)=452+(475-216)=798+(698-515)=311+(483-48)=830+(750-525)=423+(308-101)=882+(811-55)=73+(480-262)=839+(962-801)=50+(131-37)=677+(929-306)=257+(423-349)=392+(303-50)=10+(257-53)=640+(612-100)=155+(488-161)=428+(496-133)=20+(392-109)=807+(302-79)=209+(228-88)=721+(871-521)=195+(331-251)=55+(522-137)=14+(397-237)=669+(585-552)=310+(454-63)=38+(936-130)=225+(132-86)=39+(691-229)=193+(144-11)=672+(611-152)=273+(209-49)=69+(553-494)=237+(223-68)=237+(695-340)=247+(406-135)=378+(733-491)=426-(49+41)=760-(196+125)=328-(302+12)=690-(260+154)=386-(18+221)=956-(231+333)=278-(57+114)=800-(396+392)=196-(97+64)=929-(169+594)=494-(114+307)=984-(296+131)=456-(108+106)=405-(37+24)=429-(122+87)=841-(675+25)=340-(16+185)=879-(526+320)=496-(52+45)=960-(317+349)=264-(112+38)=667-(515+140)=460-(355+22)=377-(34+201)=178-(18+86)=648-(305+284)=483-(76+315)=864-(237+274)=372-(24+129)=899-(312+161)=412-(16+372)=881-(655+122)=238-(77+32)=936-(391+325)=383-(146+199)=904-(171+85)=478-(181+100)=852-(378+373)=373-(277+30)=801-(165+235)=434-(242+73)=976-(51+835)=452-(39+167)=917-(230+524)=206-(75+88)=473-(103+208)=246-(21+142)=521-(14+464)=231-(56+67)=703-(382+165)=382-(233+22)=909-(624+90)=432-(19+200)=345-(181+56)=276-(145+74)=999-(760+177)=249-(164+54)=848-(329+370)=479-(113+79)=704-(189+429)=462-(381-214)=188-(958-779)=139-(45-14)=785-(876-374)=315-(366-249)=81-(147-113)=207-(390-231)=223-(634-542)=389-(406-75)=719-(815-473)=391-(240-190)=154-(437-383)=406-(412-365)=391-(822-440)=277-(335-107)=958-(977-365)=183-(345-288)=992-(251-222)=442-(453-434)=960-(758-647)=426-(398-173)=921-(967-953)=123-(171-152)=425-(390-67)=391-(487-390)=745-(817-110)=353-(441-186)=234-(549-429)=101-(377-358)=418-(746-623)=482-(396-286)=744-(794-530)=180-(411-351)=161-(449-362)=300-(315-271)=383-(930-850)=469-(479-209)=465-(429-270)=472-(463-340)=999-(759-340)=275-(167-34)=666-(666-183)=252-(378-337)=593-(75-36)=346-(73-23)=990-(996-326)=274-(441-370)=945-(820-537)=461-(464-42)=927-(225-129)=118-(282-226)=758-(758-615)=256-(332-194)=552-(529-342)=419-(401-256)=669-(296-194)=376-(327-160)=587-(824-368)=296-(383-212)=819-(549-182)=397+64×9=749+30×3=128+132×2=931+38×2=246+66×3=428+114×8=469+28×8=524+58×5=280+147×3=701+179×4=298+117×3=91+19×3=195+67×2=449+164×3=479+42×7=232+212×3=339+63×7=542+177×4=25+47×9=663+207×4=116+17×2=444+56×7=336+69×3=510+247×3=298+127×5=992+53×5=201+208×3=765+132×3=459+89×3=647+193×5=227×2+464=41×5+835=15×6+96=142×3+330=36×6+39=172×3+850=167×3+144=140×7+296=216×3+216=143×4+98=56×8+168=328×2+143=46×4+19=100×6+52=148×2+180=185×3+896=33×5+299=72×8+774=296×2+46=466×2+157=38×2+116=79×7+54=39×4+141=319×2+778=29×2+143=124×4+539=30×4+409=110×6+435=54×7+222=87×6+653=326-34×7=461-11×6=363-129×2=610-22×4=452-190×2=786-202×2=393-68×4=852-359×2=338-36×5=854-39×6=135-20×2=496-47×3=448-41×5=995-202×2=497-241×2=526-61×3=408-31×5=676-82×7=388-176×2=917-233×2=461-11×4=546-34×9=280-34×5=487-129×3=323-16×7=736-76×8=461-115×3=817-346×2=419-10×3=944-435×2=407-130×2=843-21×7=479-46×8=637-180×3=232-75×2=547-32×7=307-25×4=831-35×4=342-34×8=603-56×6=459-70×6=643-38×8=361-51×6=581-63×6=486-62×5=959-447×2=279-33×5=954-259×3=262-79×2=365-117×3=331-13×2=992-62×7=401-129×3=787-246×2=348-34×8=114-14×8=394-10×8=874-87×7=334-122×2=671-38×7=129×3-50=563×3-666=207×3-548=409×6-180=320×3-44=768×8-270=62×7-284=437×5-318=227×4-780=134×6-729=378×2-188=829×8-686=175×2-164=879×6-353=83×6-403=848×5-413=74×7-41=533×5-608=109×8-423=644×8-148=269×3-429=644×3-467=43×4-49=741×8-708=445×2-11=573×4-739=51×9-411=718×7-820=101×9-629=264×9-433=114×7-299=470×4-164=38×6-168=384×3-367=182×3-188=175×6-630=141×7-968=514×7-145=296×3-550=514×7-714=327×3-961=528×5-69=453×2-243=642×8-533=89×8-390=178×7-383=301×2-149=242×4-331=303×2-375=734×3-631=205×3-482=305×4-109=104×5-492=516×5-570=207×3-166=881×4-268=55×9-106=440×8-524=42×6-22=609×3-256=93×(27-22)=927×(297-289)=111×(152-149)=268×(504-497)=25×(260-253)=936×(638-630)=289×(169-166)=992×(200-195)=89×(427-420)=491×(298-289)=35×(184-181)=879×(702-697)=28×(21-17)=237×(511-503)=46×(259-255)=304×(869-865)=39×(39-33)=554×(917-914)=130×(60-55)=536×(457-450)=206×(166-163)=320×(732-724)=228×(257-253)=431×(160-154)=42×(472-467)=348×(678-669)=223×(327-324)=215×(85-80)=26×(150-147)=871×(360-351)=137×(321-314)=832×(930-926)=100×(256-252)=124×(218-213)=95×(433-430)=753×(182-176)=169×(305-302)=25×(74-69)=56×(324-321)=434×(441-434)=213×(119-116)=89×(942-935)=228×(228-225)=851×(910-902)=70×(196-193)=816×(251-246)=164×(277-273)=406×(426-421)=81×(341-336)=502×(170-164)=103×(151-146)=337×(549-542)=97×(178-173)=701×(768-759)=227×(315-312)=267×(686-683)=119×(493-489)=801×(755-749)=164×(335-331)=247×(894-888)=4/8+2/8=3/9+2/9=1/8+4/8=6/8+2/8=3/7+2/7=3/8+5/8=2/6+3/6=3/6+2/6=2/7+4/7=5/10+3/10=2/8+3/8=2/5+3/5=2/4-1/4=4/7-3/7=3/6-2/6=4/5-1/5=4/7-2/7=4/6-2/6=2/5-1/5=6/10-2/10=5/7-1/7=6/9-2/9=4/6-1/6=2/7-1/7=参考答案257+143=400444+304=748127+274=401558+109=667164+187=351132+403=53579+78=157674+818=149299+186=285373+212=585286+211=497359+288=647154+145=299646+283=929359+87=446322+253=57530+30=60736+891=1627300+195=495805+869=1674176+44=220238+95=333131+273=404841+765=160663+140=203400+391=791210+39=249159+427=586183+153=336452+823=127540+53=93667+593=126082+299=381289+389=678265+96=361688+197=885231+121=352734+633=136732+14=46227+175=402259+229=488603+861=1464354+97=451216+238=454306+81=387442+242=684144+261=405972+169=1141126+27=153971+599=1570217+238=45521+106=12785+20=105812+211=102387+187=274402+586=988282+68=350110+165=275193+155=348545+312=857302-60=242837-383=454499-210=289728-658=70149-79=70285-65=220336-303=33701-312=389425-132=293744-239=505413-375=38828-330=498402-193=209675-451=224368-355=13660-55=605123-91=32898-821=77458-251=207964-902=62474-180=294970-936=34303-209=94371-246=125406-239=167831-746=85492-79=413495-343=152476-157=319779-340=439244-98=146752-440=312366-109=257479-200=279353-204=149519-209=310299-132=167824-47=777471-400=71417-159=258294-51=243680-252=428487-335=152499-465=34433-317=116781-264=517222-137=85938-634=304443-381=62965-731=234419-353=66903-851=52405-276=129113-84=29375-304=71591-569=22439-339=100597-445=152412-185=227366-274=92283×2=566517×8=413612×8=9664×5=320134×4=53619×3=57114×2=228930×8=7440351×2=702990×5=495065×3=195484×4=1936280×2=560652×5=3260193×3=579516×2=103216×8=128835×3=2505143×4=572168×2=336352×2=704699×3=209715×8=120489×4=1956456×2=912550×4=2200194×3=582834×9=750647×6=282531×9=4779262×2=524646×3=1938284×2=568429×4=1716123×4=492908×4=3632112×8=896423×6=2538184×5=920392×4=156865×9=585290×9=261044×5=220887×3=266157×7=399212×6=1272389×2=778313×2=626101×9=909338×6=2028414×2=828617×5=3085108×4=432736×9=662440×9=360295×7=2065328×3=984411×8=3288240×2=480683×8=5464185+680+97=96254+662+512=1228317+449+164=930346+162+77=58550+344+489=883379+269+305=95393+252+173=518990+496+928=2414444+273+224=941421+806+723=1950279+200+25=504259+384+807=1450145+498+134=777374+72+188=634118+248+70=436227+767+669=166377+245+201=523401+191+250=84282+254+195=531829+114+599=1542312+499+34=845141+283+612=103618+592+153=763675+217+130=1022636+165+164=965551+512+38=1101141+65+791=997708+521+790=2019144+80+205=429610+126+467=1203706+27+138=87139+823+766=1628583+162+237=982762+603+96=1461177+114+354=645342+32+389=763437+333+109=87956+56+783=895466+61+209=736697+378+142=1217249+218+342=809181+882+602=1665121+336+200=657326+453+49=828220+391+311=922646+273+527=1446116+181+496=793991+368+369=1728178+425+108=711187+419+359=965139+184+637=960139+143+154=43649+515+255=819493+321+276=1090191+313+160=664880+551+157=158850+630+92=772600+861+815=2276413+54+336=803173+853+80=1106137+85-141=81357+802-633=526231+19-92=158789+652-64=1377141+167-255=53868+40-63=845194+171-251=114533+259-345=447349+89-119=319422+550-26=946101+241-49=293747+844-303=1288298+96-158=236679+668-763=584230+71-230=71887+879-186=1580346+123-375=94512+389-625=276113+283-370=26594+440-623=41132+247-277=2732+445-705=47250+333-187=196232+205-90=34733+184-155=62908+429-817=520179+162-296=45684+361-712=333268+162-258=17253+807-793=67355+51-241=165566+630-907=289232+58-42=248639+513-603=549265+25-251=39825+743-641=927113+157-35=235769+654-28=1395315+174-203=286516+528-114=930430+45-259=216903+735-547=1091159+145-97=207516+231-526=22127+402-399=30184+940-783=341211+178-17=372871+12-69=814319+177-451=45235+767-665=337368+105-19=454129+189-291=2784+110-29=165539+329-113=75566+80-68=7840+106-63=83364+46-225=185615+988-477=1126103+193-264=32507+812-298=1021452-102-100=250967-303-96=568469-340-21=108892-551-143=198439-287-81=71838-222-376=240257-165-68=24741-156-191=394394-64-134=196926-198-703=25495-279-18=198482-98-299=85280-45-233=2877-23-421=433252-188-61=3912-49-14=849450-330-78=42860-342-34=484479-60-93=326691-449-83=159495-21-187=287478-326-80=72446-234-111=101399-78-103=218498-137-167=194796-237-376=183447-330-58=59947-250-676=21368-74-77=217535-190-74=271270-124-49=97922-253-624=45358-288-46=24312-195-111=6435-215-143=77655-40-121=494249-148-27=74916-19-824=73394-210-179=5728-124-493=111351-79-119=153789-46-278=465426-167-246=13939-585-301=53374-99-253=22662-375-86=201351-21-138=192761-88-395=278293-37-12=244849-93-212=544364-146-83=135862-151-527=184386-81-276=29863-224-223=416403-124-216=63515-15-53=447468-173-232=63480-414-10=56281-54-225=2868-105-739=24427-286+267=408942-125+816=1633206-11+221=416662-14+471=111943-17+112=138334-78+324=580128-18+24=134596-389+397=604393-87+77=383568-163+520=925329-326+492=495607-34+151=724439-126+99=412936-467+990=1459323-112+178=389872-93+838=1617181-87+316=410603-60+836=1379498-282+129=345498-220+287=565270-204+382=448751-127+262=886302-198+34=138364-171+768=96199-27+156=228827-565+582=844260-114+350=496804-193+530=1141383-233+332=482709-164+818=1363274-178+319=415685-639+670=716251-159+226=318818-231+770=135738-35+269=272633-455+897=1075414-94+114=434775-248+585=1112113-92+351=372705-137+288=856481-250+237=468662-51+712=1323245-204+312=353827-559+29=297129-95+25=59717-45+434=1106424-400+235=259953-560+594=987227-160+332=399471-397+124=198241-140+75=176590-417+369=542314-63+97=348501-484+459=476314-277+16=53208-106+653=755223-178+179=224853-821+775=807381-307+75=149866-107+801=1560233+(265-122)=376527+(418-403)=542136+(355-336)=155390+(688-275)=803347+(484-210)=621269+(634-483)=420450+(184-65)=569514+(345-184)=67575+(462-228)=309969+(939-677)=1231433+(343-275)=501975+(797-415)=135786+(493-220)=359595+(804-245)=1154367+(67-26)=408860+(660-347)=1173126+(306-179)=253904+(751-221)=1434319+(321-124)=516386+(797-508)=675294+(289-185)=398398+(659-500)=557118+(171-152)=137389+(971-230)=1130452+(475-216)=711798+(698-515)=981311+(483-48)=746830+(750-525)=1055423+(308-101)=630882+(811-55)=163873+(480-262)=291839+(962-801)=100050+(131-37)=144677+(929-306)=1300257+(423-349)=331392+(303-50)=64510+(257-53)=214640+(612-100)=1152155+(488-161)=482428+(496-133)=79120+(392-109)=303807+(302-79)=1030209+(228-88)=349721+(871-521)=1071195+(331-251)=27555+(522-137)=44014+(397-237)=174669+(585-552)=702310+(454-63)=70138+(936-130)=844225+(132-86)=27139+(691-229)=501193+(144-11)=326672+(611-152)=1131273+(209-49)=43369+(553-494)=128237+(223-68)=392237+(695-340)=592247+(406-135)=518378+(733-491)=620426-(49+41)=336760-(196+125)=439328-(302+12)=14690-(260+154)=276386-(18+221)=147956-(231+333)=392278-(57+114)=107800-(396+392)=12196-(97+64)=35929-(169+594)=166494-(114+307)=73984-(296+131)=557456-(108+106)=242405-(37+24)=344429-(122+87)=220841-(675+25)=141340-(16+185)=139879-(526+320)=33496-(52+45)=399960-(317+349)=294264-(112+38)=114667-(515+140)=12460-(355+22)=83377-(34+201)=142178-(18+86)=74648-(305+284)=59483-(76+315)=92864-(237+274)=353372-(24+129)=219899-(312+161)=426412-(16+372)=24881-(655+122)=104238-(77+32)=129936-(391+325)=220383-(146+199)=38904-(171+85)=648478-(181+100)=197852-(378+373)=101373-(277+30)=66801-(165+235)=401434-(242+73)=119976-(51+835)=90452-(39+167)=246917-(230+524)=163206-(75+88)=43473-(103+208)=162246-(21+142)=83521-(14+464)=43231-(56+67)=108703-(382+165)=156382-(233+22)=127909-(624+90)=195432-(19+200)=213345-(181+56)=108276-(145+74)=57999-(760+177)=62249-(164+54)=31848-(329+370)=149479-(113+79)=287704-(189+429)=86462-(381-214)=295188-(958-779)=9139-(45-14)=108785-(876-374)=283315-(366-249)=19881-(147-113)=47207-(390-231)=48223-(634-542)=131389-(406-75)=58719-(815-473)=377391-(240-190)=341154-(437-383)=100406-(412-365)=359391-(822-440)=9277-(335-107)=49958-(977-365)=346183-(345-288)=126992-(251-222)=963442-(453-434)=423960-(758-647)=849426-(398-173)=201921-(967-953)=907123-(171-152)=104425-(390-67)=102391-(487-390)=294745-(817-110)=38353-(441-186)=98234-(549-429)=114101-(377-358)=82418-(746-623)=295482-(396-286)=372744-(794-530)=480180-(411-351)=120161-(449-362)=74300-(315-271)=256383-(930-850)=303469-(479-209)=199465-(429-270)=306472-(463-340)=349999-(759-340)=580275-(167-34)=142666-(666-183)=183252-(378-337)=211593-(75-36)=554346-(73-23)=296990-(996-326)=320274-(441-370)=203945-(820-537)=662461-(464-42)=39927-(225-129)=831118-(282-226)=62758-(758-615)=615256-(332-194)=118552-(529-342)=365419-(401-256)=274669-(296-194)=567376-(327-160)=209587-(824-368)=131296-(383-212)=125819-(549-182)=452397+64×9=973749+30×3=839128+132×2=392931+38×2=1007246+66×3=444428+114×8=1340469+28×8=693524+58×5=814280+147×3=721701+179×4=1417298+117×3=64991+19×3=148195+67×2=329449+164×3=941479+42×7=773232+212×3=868339+63×7=780542+177×4=125025+47×9=448663+207×4=1491116+17×2=150444+56×7=836336+69×3=543510+247×3=1251298+127×5=933992+53×5=1257201+208×3=825765+132×3=1161459+89×3=726647+193×5=1612227×2+464=91841×5+835=104015×6+96=186142×3+330=75636×6+39=255172×3+850=1366167×3+144=645140×7+296=1276216×3+216=864143×4+98=67056×8+168=616328×2+143=79946×4+19=203100×6+52=652148×2+180=476185×3+896=145133×5+299=46472×8+774=1350296×2+46=638466×2+157=108938×2+116=19279×7+54=60739×4+141=297319×2+778=141629×2+143=201124×4+539=103530×4+409=529110×6+435=109554×7+222=60087×6+653=1175326-34×7=88461-11×6=395363-129×2=105610-22×4=522452-190×2=72786-202×2=382393-68×4=121852-359×2=134338-36×5=158854-39×6=620135-20×2=95496-47×3=355448-41×5=243995-202×2=591497-241×2=15526-61×3=343408-31×5=253676-82×7=102388-176×2=36917-233×2=451461-11×4=417546-34×9=240280-34×5=110487-129×3=100323-16×7=211736-76×8=128461-115×3=116817-346×2=125419-10×3=389944-435×2=74407-130×2=147843-21×7=696479-46×8=111637-180×3=97232-75×2=82547-32×7=323307-25×4=207831-35×4=691342-34×8=70603-56×6=267459-70×6=39643-38×8=339361-51×6=55581-63×6=203486-62×5=176959-447×2=65279-33×5=114954-259×3=177262-79×2=104365-117×3=14331-13×2=305992-62×7=558401-129×3=14787-246×2=295348-34×8=76114-14×8=2394-10×8=3148