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88+344=723+912=87+104=336+233=236+64=84+203=67+254=215+273=261+195=59+163=325+141=927+240=142+300=168+380=19+39=383+292=214+266=899+156=57+12=721+836=59+22=205+153=30+143=105+622=26+69=169+820=64+296=499+205=277+129=910+322=123+122=150+731=89+114=423+372=300+84=263+556=214+64=540+843=300+126=106+451=49+150=758+262=123+119=903+818=316+109=184+168=252+59=916+503=182+256=509+592=309+176=162+513=63+156=928+308=101+392=259+292=173+267=387+386=87+377=411+285=414-173=892-650=356-188=929-544=484-356=990-544=452-85=866-259=499-191=97-44=359-154=427-129=211-98=869-568=466-355=995-264=336-191=346-86=434-268=721-185=282-218=856-82=477-78=537-385=429-320=992-190=265-60=473-127=456-377=980-591=426-142=897-75=203-43=963-434=260-48=637-242=319-117=969-531=274-187=605-499=283-70=522-333=433-133=704-174=299-17=694-225=469-296=923-274=169-64=754-526=395-81=795-57=441-287=831-30=376-281=262-109=282-255=662-474=410-222=867-543=43×2=873×6=468×2=945×9=10×3=998×6=54×9=290×9=156×3=415×4=131×3=457×8=131×7=441×2=26×7=832×7=216×3=757×3=81×6=656×2=109×6=716×2=137×2=731×6=210×3=922×8=57×8=374×8=197×5=492×5=42×3=424×6=18×2=26×6=429×2=664×5=200×4=55×4=427×2=652×8=124×6=529×3=240×4=394×3=155×3=757×2=103×2=682×8=107×2=694×8=105×9=426×4=16×8=212×2=211×2=412×3=149×5=422×4=40×6=677×4=117+316+177=594+416+406=268+26+133=25+578+73=191+439+312=332+192+443=270+519+143=819+566+41=22+26+904=320+520+716=160+143+47=654+144+40=46+510+42=522+902+266=117+200+187=684+270+994=77+419+494=862+706+353=125+115+135=248+257+979=406+72+258=736+143+94=551+18+79=965+414+858=535+409+14=801+96+541=244+603+17=797+172+451=279+184+206=49+311+553=497+441+24=506+429+66=369+98+443=434+332+810=96+297+366=15+799+139=168+60+472=407+304+944=88+10+699=436+445+658=21+171+57=907+67+996=261+292+285=951+577+492=229+108+507=761+430+237=282+134+413=810+280+811=255+291+83=449+974+357=312+82+552=429+848+983=498+151+15=598+745+894=492+182+105=930+845+70=74+432+23=487+484+793=229+508+255=476+524+493=173+11-74=325+679-435=27+267-192=718+230-154=87+400-370=829+585-957=175+111-201=677+173-803=336+46-305=279+736-575=162+235-134=855+450-43=103+200-267=64+338-379=99+364-386=31+922-323=31+347-208=981+247-896=64+264-246=488+247-139=286+38-11=992+889-956=453+39-366=408+305-611=243+256-447=218+486-359=209+112-73=556+103-114=327+133-235=30+260-213=98+360-371=347+794-654=249+176-195=193+541-666=65+373-301=621+160-745=138+253-95=501+444-434=156+67-21=623+87-295=109+84-116=335+915-285=20+118-21=383+594-334=202+138-192=928+476-141=183+87-49=208+864-112=34+391-226=458+505-143=227+248-296=471+916-858=416+48-370=261+416-420=63+88-73=171+853-629=411+36-31=308+850-428=296+123-33=922+332-424=114-42-26=250-16-164=488-22-195=841-343-38=308-15-202=861-36-60=175-38-48=884-17-31=434-128-133=833-468-86=431-198-42=924-35-43=473-436-35=513-404-108=407-29-116=582-541-28=196-16-45=844-24-614=223-119-67=999-419-187=455-29-356=920-235-110=285-12-136=870-400-81=355-171-43=928-141-79=434-205-192=889-169-524=322-183-51=929-114-700=227-19-104=289-229-17=465-129-159=760-29-447=475-137-312=847-57-547=443-255-139=745-557-184=269-12-103=814-208-243=252-174-42=801-508-206=337-219-56=779-372-31=480-224-174=615-376-202=412-348-16=926-295-246=212-41-65=840-144-17=397-341-43=806-101-210=327-56-100=980-147-672=315-59-110=806-649-136=374-137-231=490-100-110=378-242-17=950-383-415=313-154+36=871-84+827=143-114+129=438-29+195=491-450+171=935-310+787=350-177+224=775-129+434=211-44+116=584-243+689=485-359+87=482-282+34=305-234+304=152-133+982=319-73+240=655-21+232=218-34+235=240-92+621=292-121+22=898-701+293=493-420+170=938-723+289=385-366+362=886-85+844=307-21+14=584-325+983=323-220+186=279-182+555=295-260+235=764-82+875=142-142+202=907-699+922=303-253+206=968-838+692=361-180+297=608-21+740=92-14+282=661-583+906=66-51+19=913-91+125=377-135+14=803-258+319=327-169+289=794-258+214=417-409+39=408-345+791=360-205+108=819-121+61=115-36+297=446-70+334=248-159+111=446-192+711=414-352+108=860-206+142=123-87+460=97-32+283=489-415+266=720-654+74=155-152+135=672-210+221=105+(496-180)=442+(663-621)=467+(188-134)=144+(774-767)=462+(394-246)=517+(702-218)=83+(218-129)=948+(578-438)=11+(355-124)=827+(664-606)=457+(223-52)=460+(262-212)=333+(90-43)=933+(187-64)=29+(222-221)=401+(782-545)=443+(202-111)=33+(925-183)=355+(184-49)=120+(390-317)=176+(281-83)=833+(646-571)=396+(248-197)=867+(908-721)=178+(499-405)=793+(385-60)=191+(424-104)=782+(663-584)=72+(386-294)=401+(449-446)=115+(308-68)=29+(616-566)=125+(464-187)=115+(470-337)=355+(429-250)=647+(809-394)=84+(394-152)=948+(235-142)=198+(135-134)=601+(663-420)=289+(474-240)=666+(936-848)=25+(314-160)=809+(546-323)=93+(458-269)=649+(752-198)=173+(130-98)=383+(430-123)=430+(185-157)=558+(497-14)=12+(496-458)=400+(833-617)=195+(347-67)=870+(443-419)=493+(457-19)=227+(643-417)=349+(220-62)=776+(654-101)=482+(466-380)=188+(422-373)=381-(150+99)=633-(240+68)=424-(102+239)=939-(345+201)=302-(61+202)=618-(221+318)=464-(124+220)=998-(63+449)=411-(119+55)=312-(46+219)=123-(13+81)=914-(233+534)=486-(161+103)=960-(589+41)=366-(71+134)=956-(229+179)=378-(340+20)=969-(259+421)=489-(249+182)=874-(307+275)=354-(88+62)=778-(129+322)=203-(25+130)=488-(160+274)=259-(165+92)=521-(325+23)=479-(116+272)=688-(148+497)=391-(14+102)=883-(807+20)=415-(164+41)=728-(389+245)=399-(124+41)=417-(69+105)=459-(128+293)=811-(367+208)=462-(190+148)=979-(404+526)=359-(69+276)=929-(170+503)=487-(286+154)=640-(17+201)=476-(216+220)=985-(85+366)=239-(43+116)=829-(114+682)=254-(116+17)=312-(13+270)=484-(292+92)=728-(486+75)=419-(238+153)=498-(16+406)=169-(79+33)=649-(164+280)=324-(123+189)=379-(80+261)=449-(62+265)=987-(426+332)=356-(203+36)=917-(718+71)=187-(183-121)=146-(940-839)=439-(391-231)=945-(981-943)=336-(297-33)=992-(728-668)=206-(302-194)=333-(517-210)=264-(450-436)=803-(480-264)=265-(360-215)=956-(813-276)=265-(343-302)=924-(251-221)=480-(460-246)=525-(897-836)=364-(477-363)=534-(927-925)=430-(418-304)=306-(937-644)=395-(468-79)=980-(733-613)=449-(284-144)=957-(296-281)=394-(379-349)=576-(63-40)=72-(104-46)=701-(545-264)=275-(245-34)=819-(283-17)=470-(448-419)=205-(171-167)=328-(484-462)=686-(92-84)=184-(304-269)=212-(271-160)=495-(426-77)=603-(792-638)=449-(103-12)=337-(601-491)=196-(339-173)=888-(853-602)=377-(482-308)=904-(801-177)=204-(191-67)=799-(931-614)=449-(443-33)=837-(930-199)=472-(449-87)=177-(727-647)=170-(348-344)=415-(825-764)=471-(486-367)=301-(51-33)=452-(303-83)=417-(625-235)=54-(475-437)=650-(312-29)=494-(438-411)=768-(985-479)=143+31×7=750+244×2=345+74×2=61+353×2=176+246×3=191+12×9=355+96×6=534+104×2=133+54×2=167+125×6=170+62×8=645+92×8=445+190×2=644+91×6=179+139×5=95+14×7=24+108×9=294+131×5=57+135×5=240+56×7=16+70×4=999+298×3=57+74×9=183+305×3=57+163×4=253+69×8=370+58×3=426+324×3=74+27×7=44+498×2=111×6+243=76×8+458=195×2+14=113×8+80=68×6+80=136×6+31=71×2+493=105×7+497=313×2+163=256×2+730=75×4+83=205×2+958=16×9+289=455×2+897=71×3+115=269×3+746=125×5+222=56×9+86=73×4+436=358×2+472=112×2+394=327×3+395=68×3+68=19×3+494=362×2+157=314×2+124=89×5+475=43×7+175=204×2+78=164×5+384=262-28×2=577-23×9=387-77×4=900-14×4=281-137×2=944-103×3=280-140×2=333-102×2=157-70×2=237-29×3=428-177×2=548-44×9=176-32×2=730-72×3=360-32×8=713-71×5=459-20×2=578-58×7=311-91×2=166-26×6=480-12×3=507-54×8=265-61×2=462-32×8=438-27×6=545-77×3=429-23×8=550-33×4=432-26×6=854-121×5=388-34×5=829-146×2=411-108×3=752-46×7=183-43×2=880-16×8=399-59×3=788-145×3=466-18×6=725-20×6=300-11×4=796-152×2=94-31×3=911-223×3=219-109×2=831-253×3=388-28×6=716-119×4=252-32×3=815-56×4=493-131×2=766-95×3=429-26×2=487-236×2=315-66×4=602-57×5=394-38×5=872-86×3=237-17×9=739-69×9=456×2-341=720×6-788=82×8-289=343×9-336=272×3-309=818×7-283=306×2-387=741×8-418=65×3-189=356×8-711=31×4-97=125×4-490=441×2-712=707×4-994=224×2-168=545×7-650=145×5-300=249×4-958=79×8-231=701×2-874=198×4-191=291×8-931=230×3-158=222×7-76=131×5-595=899×3-36=331×3-981=503×7-401=54×7-78=404×2-189=74×5-275=389×6-380=301×3-647=613×4-946=110×4-422=808×7-458=74×5-132=762×6-250=481×2-177=885×4-449=297×3-403=574×6-318=189×5-417=521×6-647=212×2-200=640×4-980=185×5-64=591×4-772=421×2-13=790×4-220=125×8-459=376×8-877=80×8-12=820×7-458=445×2-824=548×5-281=308×3-367=359×6-346=112×7-577=760×2-575=36×(482-474)=690×(92-86)=125×(125-118)=966×(513-505)=43×(287-278)=542×(754-749)=36×(191-183)=90×(279-273)=124×(433-427)=21×(34-25)=53×(71-64)=830×(719-712)=191×(46-43)=606×(980-971)=242×(124-121)=49×(822-818)=171×(111-107)=376×(671-663)=66×(456-448)=230×(760-754)=55×(352-345)=58×(206-199)=62×(64-55)=770×(415-412)=63×(393-384)=377×(520-516)=85×(494-489)=248×(536-527)=14×(152-149)=247×(643-637)=122×(97-90)=241×(76-71)=45×(279-271)=245×(512-509)=125×(27-23)=266×(980-973)=35×(299-295)=419×(813-806)=27×(113-105)=172×(261-256)=80×(378-373)=750×(713-704)=69×(259-251)=837×(18-13)=125×(373-365)=593×(333-324)=270×(31-28)=655×(431-427)=81×(300-291)=620×(680-677)=11×(258-255)=868×(991-983)=124×(238-233)=506×(970-962)=92×(50-43)=694×(373-370)=161×(309-305)=452×(847-839)=154×(357-351)=477×(144-138)=1/6+2/6=3/9+6/9=1/4+2/4=3/9+4/9=4/7+2/7=5/8+3/8=4/8+3/8=2/7+5/7=1/5+3/5=1/9+2/9=2/8+5/8=2/5+3/5=5/8-1/8=3/5-1/5=4/6-1/6=3/8-2/8=4/8-1/8=6/8-1/8=5/8-2/8=7/9-2/9=4/7-1/7=5/7-2/7=4/8-2/8=4/6-2/6=参考答案88+344=432723+912=163587+104=191336+233=569236+64=30084+203=28767+254=321215+273=488261+195=45659+163=222325+141=466927+240=1167142+300=442168+380=54819+39=58383+292=675214+266=480899+156=105557+12=69721+836=155759+22=81205+153=35830+143=173105+622=72726+69=95169+820=98964+296=360499+205=704277+129=406910+322=1232123+122=245150+731=88189+114=203423+372=795300+84=384263+556=819214+64=278540+843=1383300+126=426106+451=55749+150=199758+262=1020123+119=242903+818=1721316+109=425184+168=352252+59=311916+503=1419182+256=438509+592=1101309+176=485162+513=67563+156=219928+308=1236101+392=493259+292=551173+267=440387+386=77387+377=464411+285=696414-173=241892-650=242356-188=168929-544=385484-356=128990-544=446452-85=367866-259=607499-191=30897-44=53359-154=205427-129=298211-98=113869-568=301466-355=111995-264=731336-191=145346-86=260434-268=166721-185=536282-218=64856-82=774477-78=399537-385=152429-320=109992-190=802265-60=205473-127=346456-377=79980-591=389426-142=284897-75=822203-43=160963-434=529260-48=212637-242=395319-117=202969-531=438274-187=87605-499=106283-70=213522-333=189433-133=300704-174=530299-17=282694-225=469469-296=173923-274=649169-64=105754-526=228395-81=314795-57=738441-287=154831-30=801376-281=95262-109=153282-255=27662-474=188410-222=188867-543=32443×2=86873×6=5238468×2=936945×9=850510×3=30998×6=598854×9=486290×9=2610156×3=468415×4=1660131×3=393457×8=3656131×7=917441×2=88226×7=182832×7=5824216×3=648757×3=227181×6=486656×2=1312109×6=654716×2=1432137×2=274731×6=4386210×3=630922×8=737657×8=456374×8=2992197×5=985492×5=246042×3=126424×6=254418×2=3626×6=156429×2=858664×5=3320200×4=80055×4=220427×2=854652×8=5216124×6=744529×3=1587240×4=960394×3=1182155×3=465757×2=1514103×2=206682×8=5456107×2=214694×8=5552105×9=945426×4=170416×8=128212×2=424211×2=422412×3=1236149×5=745422×4=168840×6=240677×4=2708117+316+177=610594+416+406=1416268+26+133=42725+578+73=676191+439+312=942332+192+443=967270+519+143=932819+566+41=142622+26+904=952320+520+716=1556160+143+47=350654+144+40=83846+510+42=598522+902+266=1690117+200+187=504684+270+994=194877+419+494=990862+706+353=1921125+115+135=375248+257+979=1484406+72+258=736736+143+94=973551+18+79=648965+414+858=2237535+409+14=958801+96+541=1438244+603+17=864797+172+451=1420279+184+206=66949+311+553=913497+441+24=962506+429+66=1001369+98+443=910434+332+810=157696+297+366=75915+799+139=953168+60+472=700407+304+944=165588+10+699=797436+445+658=153921+171+57=249907+67+996=1970261+292+285=838951+577+492=2020229+108+507=844761+430+237=1428282+134+413=829810+280+811=1901255+291+83=629449+974+357=1780312+82+552=946429+848+983=2260498+151+15=664598+745+894=2237492+182+105=779930+845+70=184574+432+23=529487+484+793=1764229+508+255=992476+524+493=1493173+11-74=110325+679-435=56927+267-192=102718+230-154=79487+400-370=117829+585-957=457175+111-201=85677+173-803=47336+46-305=77279+736-575=440162+235-134=263855+450-43=1262103+200-267=3664+338-379=2399+364-386=7731+922-323=63031+347-208=170981+247-896=33264+264-246=82488+247-139=596286+38-11=313992+889-956=925453+39-366=126408+305-611=102243+256-447=52218+486-359=345209+112-73=248556+103-114=545327+133-235=22530+260-213=7798+360-371=87347+794-654=487249+176-195=230193+541-666=6865+373-301=137621+160-745=36138+253-95=296501+444-434=511156+67-21=202623+87-295=415109+84-116=77335+915-285=96520+118-21=117383+594-334=643202+138-192=148928+476-141=1263183+87-49=221208+864-112=96034+391-226=199458+505-143=820227+248-296=179471+916-858=529416+48-370=94261+416-420=25763+88-73=78171+853-629=395411+36-31=416308+850-428=730296+123-33=386922+332-424=830114-42-26=46250-16-164=70488-22-195=271841-343-38=460308-15-202=91861-36-60=765175-38-48=89884-17-31=836434-128-133=173833-468-86=279431-198-42=191924-35-43=846473-436-35=2513-404-108=1407-29-116=262582-541-28=13196-16-45=135844-24-614=206223-119-67=37999-419-187=393455-29-356=70920-235-110=575285-12-136=137870-400-81=389355-171-43=141928-141-79=708434-205-192=37889-169-524=196322-183-51=88929-114-700=115227-19-104=104289-229-17=43465-129-159=177760-29-447=284475-137-312=26847-57-547=243443-255-139=49745-557-184=4269-12-103=154814-208-243=363252-174-42=36801-508-206=87337-219-56=62779-372-31=376480-224-174=82615-376-202=37412-348-16=48926-295-246=385212-41-65=106840-144-17=679397-341-43=13806-101-210=495327-56-100=171980-147-672=161315-59-110=146806-649-136=21374-137-231=6490-100-110=280378-242-17=119950-383-415=152313-154+36=195871-84+827=1614143-114+129=158438-29+195=604491-450+171=212935-310+787=1412350-177+224=397775-129+434=1080211-44+116=283584-243+689=1030485-359+87=213482-282+34=234305-234+304=375152-133+982=1001319-73+240=486655-21+232=866218-34+235=419240-92+621=769292-121+22=193898-701+293=490493-420+170=243938-723+289=504385-366+362=381886-85+844=1645307-21+14=300584-325+983=1242323-220+186=289279-182+555=652295-260+235=270764-82+875=1557142-142+202=202907-699+922=1130303-253+206=256968-838+692=822361-180+297=478608-21+740=132792-14+282=360661-583+906=98466-51+19=34913-91+125=947377-135+14=256803-258+319=864327-169+289=447794-258+214=750417-409+39=47408-345+791=854360-205+108=263819-121+61=759115-36+297=376446-70+334=710248-159+111=200446-192+711=965414-352+108=170860-206+142=796123-87+460=49697-32+283=348489-415+266=340720-654+74=140155-152+135=138672-210+221=683105+(496-180)=421442+(663-621)=484467+(188-134)=521144+(774-767)=151462+(394-246)=610517+(702-218)=100183+(218-129)=172948+(578-438)=108811+(355-124)=242827+(664-606)=885457+(223-52)=628460+(262-212)=510333+(90-43)=380933+(187-64)=105629+(222-221)=30401+(782-545)=638443+(202-111)=53433+(925-183)=775355+(184-49)=490120+(390-317)=193176+(281-83)=374833+(646-571)=908396+(248-197)=447867+(908-721)=1054178+(499-405)=272793+(385-60)=1118191+(424-104)=511782+(663-584)=86172+(386-294)=164401+(449-446)=404115+(308-68)=35529+(616-566)=79125+(464-187)=402115+(470-337)=248355+(429-250)=534647+(809-394)=106284+(394-152)=326948+(235-142)=1041198+(135-134)=199601+(663-420)=844289+(474-240)=523666+(936-848)=75425+(314-160)=179809+(546-323)=103293+(458-269)=282649+(752-198)=1203173+(130-98)=205383+(430-123)=690430+(185-157)=458558+(497-14)=104112+(496-458)=50400+(833-617)=616195+(347-67)=475870+(443-419)=894493+(457-19)=931227+(643-417)=453349+(220-62)=507776+(654-101)=1329482+(466-380)=568188+(422-373)=237381-(150+99)=132633-(240+68)=325424-(102+239)=83939-(345+201)=393302-(61+202)=39618-(221+318)=79464-(124+220)=120998-(63+449)=486411-(119+55)=237312-(46+219)=47123-(13+81)=29914-(233+534)=147486-(161+103)=222960-(589+41)=330366-(71+134)=161956-(229+179)=548378-(340+20)=18969-(259+421)=289489-(249+182)=58874-(307+275)=292354-(88+62)=204778-(129+322)=327203-(25+130)=48488-(160+274)=54259-(165+92)=2521-(325+23)=173479-(116+272)=91688-(148+497)=43391-(14+102)=275883-(807+20)=56415-(164+41)=210728-(389+245)=94399-(124+41)=234417-(69+105)=243459-(128+293)=38811-(367+208)=236462-(190+148)=124979-(404+526)=49359-(69+276)=14929-(170+503)=256487-(286+154)=47640-(17+201)=422476-(216+220)=40985-(85+366)=534239-(43+116)=80829-(114+682)=33254-(116+17)=121312-(13+270)=29484-(292+92)=100728-(486+75)=167419-(238+153)=28498-(16+406)=76169-(79+33)=57649-(164+280)=205324-(123+189)=12379-(80+261)=38449-(62+265)=122987-(426+332)=229356-(203+36)=117917-(718+71)=128187-(183-121)=125146-(940-839)=45439-(391-231)=279945-(981-943)=907336-(297-33)=72992-(728-668)=932206-(302-194)=98333-(517-210)=26264-(450-436)=250803-(480-264)=587265-(360-215)=120956-(813-276)=419265-(343-302)=224924-(251-221)=894480-(460-246)=266525-(897-836)=464364-(477-363)=250534-(927-925)=532430-(418-304)=316306-(937-644)=13395-(468-79)=6980-(733-613)=860449-(284-144)=309957-(296-281)=942394-(379-349)=364576-(63-40)=55372-(104-46)=14701-(545-264)=420275-(245-34)=64819-(283-17)=553470-(448-419)=441205-(171-167)=201328-(484-462)=306686-(92-84)=678184-(304-269)=149212-(271-160)=101495-(426-77)=146603-(792-638)=449449-(103-12)=358337-(601-491)=227196-(339-173)=30888-(853-602)=637377-(482-308)=203904-(801-177)=280204-(191-67)=80799-(931-614)=482449-(443-33)=39837-(930-199)=106472-(449-87)=110177-(727-647)=97170-(348-344)=166415-(825-764)=354471-(486-367)=352301-(51-33)=283452-(303-83)=232417-(625-235)=2754-(475-437)=16650-(312-29)=367494-(438-411)=467768-(985-479)=262143+31×7=360750+244×2=1238345+74×2=49361+353×2=767176+246×3=914191+12×9=299355+96×6=931534+104×2=742133+54×2=241167+125×6=917170+62×8=666645+92×8=1381445+190×2=825644+91×6=1190179+139×5=87495+14×7=19324+108×9=996294+131×5=94957+135×5=732240+56×7=63216+70×4=296999+298×3=189357+74×9=723183+305×3=109857+163×4=709253+69×8=805370+58×3=544426+324×3=139874+27×7=26344+498×2=1040111×6+243=90976×8+458=1066195×2+14=404113×8+80=98468×6+80=488136×6+31=84771×2+493=635105×7+497=1232313×2+163=789256×2+730=124275×4+83=383205×2+958=136816×9+289=433455×2+897=180771×3+115=328269×3+746=1553125×5+222=84756×9+86=59073×4+436=728358×2+472=1188112×2+394=618327×3+395=137668×3+68=27219×3+494=551362×2+157=881314×2+124=75289×5+475=92043×7+175=476204×2+78=486164×5+384=1204262-28×2=206577-23×9=370387-77×4=79900-14×4=844281-137×2=7944-103×3=635280-140×2=0333-102×2=129157-70×2=17237-29×3=150428-177×2=74548-44×9=152176-32×2=112730-72×3=514360-32×8=104713-71×5=358459-20×2=419578-58×7=172311-91×2=129166-26×6=10480-12×3=444507-54×8=75265-61×2=143462-32×8=206438-27×6=276545-77×3=314429-23×8=245550-33×4=418432-26×6=276854-121×5=249388-34×5=218829-146×2=537411-108×3=87752-46×7=430183-43×2=97880-16×8=752399-59×3=222788-145×3=353466-18×6=358725-20×6=605300-11×4=256796-152×2=49294-31×3=1911-223×3=242219-109×2=1831-253×3=72388-28×6=220716-119×4=240252-32×3=156815-56×4=591493-131×2=231766-95×3=481429-26×2=377487-236×2=15315-66×4=51602-57×