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三年级数学(上)计算题专项练习附答案58+171=747+431=369+78=574+164=228+175=495+291=202+208=95+310=315+141=265+396=94+173=881+311=166+115=65+200=253+215=94+470=146+115=230+614=177+105=403+175=282+130=192+352=11+61=674+830=95+225=564+369=293+64=254+476=52+295=767+948=119+378=251+419=142+132=135+663=145+65=83+110=304+55=462+242=48+139=599+178=230+66=251+593=63+17=140+261=290+147=72+24=99+213=895+622=36+184=315+882=209+35=238+277=237+51=467+382=190+53=189+801=51+89=301+299=111+86=779+315=242-162=732-100=248-55=807-615=488-405=633-233=329-30=872-202=467-24=711-174=439-340=143-122=477-388=539-134=55-12=938-652=60-35=843-673=265-145=518-478=392-148=359-12=443-232=964-252=142-89=805-412=471-217=727-385=418-259=641-17=237-41=827-266=210-84=976-231=368-54=811-527=357-219=783-146=449-50=233-85=287-240=863-714=314-146=617-167=479-409=672-662=368-165=899-722=209-112=860-289=190-164=852-625=403-359=979-751=287-200=896-583=458-25=216-161=452-349=951-47=35×2=205×6=147×2=44×5=51×8=912×5=417×2=131×6=142×5=710×8=202×4=676×9=165×4=365×8=198×5=777×7=20×8=149×7=63×3=128×7=104×7=187×5=18×9=394×3=469×2=275×7=155×5=782×5=76×7=228×8=340×2=583×8=85×3=549×5=46×9=800×9=41×4=679×9=314×3=909×7=99×2=668×2=98×7=226×6=213×4=46×4=392×2=314×7=11×3=55×6=183×3=330×5=169×4=801×5=455×2=409×7=348×2=576×6=153×4=137×8=68+82+537=75+968+880=91+11+524=596+534+235=246+498+241=890+834+184=227+404+35=546+106+285=632+57+138=740+994+492=483+201+123=816+116+591=435+297+230=406+780+177=312+13+52=786+294+150=100+163+320=154+238+411=196+331+246=970+918+413=625+117+92=449+62+219=264+278+281=992+399+993=257+442+298=350+961+547=30+144+253=304+695+341=110+117+528=700+993+325=23+472+36=919+221+104=136+84+379=348+470+160=29+376+381=303+11+23=356+264+189=450+901+27=114+51+306=678+518+950=24+146+517=730+229+692=825+64+96=700+79+919=181+631+84=752+230+736=45+339+108=80+67+287=466+336+161=807+723+165=123+439+328=360+314+397=74+187+376=894+995+907=56+264+296=488+396+39=76+358+458=388+437+555=246+17+386=492+744+849=334+35-22=726+364-835=115+185-21=264+395-383=208+205-269=744+540-938=241+142-76=456+931-811=216+72-273=381+670-600=178+51-130=241+958-19=242+141-250=611+699-214=22+478-179=38+895-354=353+99-346=217+995-842=48+53-60=969+92-16=193+64-43=932+91-993=135+312-347=345+767-420=339+130-314=251+201-450=308+100-296=318+557-166=102+252-21=72+814-536=127+200-128=668+47-316=285+74-51=754+407-336=49+310-51=226+152-12=69+325-248=652+776-300=112+353-13=741+335-997=195+305-190=156+954-235=297+108-139=269+481-83=239+188-333=591+327-797=134+193-126=829+900-639=46+155-149=532+430-474=363+76-418=651+727-736=73+94-54=769+110-714=177+161-313=772+53-410=354+114-267=371+607-247=71+321-44=637+790-573=415-144-139=886-296-87=479-230-61=967-574-80=187-17-65=885-602-39=327-39-122=569-268-145=357-89-102=995-232-68=441-116-199=970-161-473=381-79-251=848-31-596=408-186-139=712-239-54=273-67-122=756-63-338=184-28-136=917-149-615=444-75-183=506-104-283=483-174-227=505-49-418=277-117-126=690-365-84=197-157-21=791-224-398=427-14-390=474-306-44=426-184-101=996-175-227=478-230-174=850-367-382=487-282-20=912-367-208=355-56-225=691-471-126=414-41-146=920-151-721=156-43-87=686-43-438=482-67-199=813-283-512=482-143-286=725-340-283=276-26-99=723-67-215=385-186-93=608-256-80=494-10-233=552-523-12=484-113-353=933-91-299=451-130-158=855-231-28=386-56-315=887-545-135=303-110-93=915-233-331=319-280+316=977-353+981=433-295+190=310-201+654=240-137+42=403-16+856=263-158+21=853-187+702=88-22+129=983-873+82=346-133+28=501-149+42=303-298+369=764-199+72=315-292+394=530-184+319=393-382+121=636-228+67=484-114+83=678-479+142=210-77+41=495-43+473=438-223+128=233-188+790=327-169+154=837-404+625=204-101+167=584-421+116=419-312+379=121-12+767=246-177+291=987-615+14=306-267+194=135-111+420=388-132+237=570-374+19=355-341+267=468-357+548=115-56+335=997-186+588=62-56+224=771-164+462=383-333+99=889-23+790=297-45+187=849-475+612=298-296+394=803-143+53=171-55+369=144-75+705=405-175+150=540-269+163=74-67+206=413-364+977=241-108+319=450-439+139=490-225+204=793-176+564=441-307+321=844-184+843=394+(434-155)=245+(910-207)=467+(185-103)=995+(344-273)=314+(132-118)=102+(834-313)=186+(102-80)=362+(392-90)=85+(372-11)=305+(677-117)=201+(489-450)=208+(886-801)=124+(292-139)=903+(658-85)=288+(439-368)=617+(682-650)=210+(318-242)=137+(740-195)=334+(436-380)=627+(513-504)=338+(125-117)=538+(833-243)=26+(500-407)=93+(375-208)=461+(242-46)=107+(902-619)=363+(404-303)=775+(982-798)=359+(333-169)=22+(900-237)=270+(495-383)=752+(803-364)=31+(404-196)=186+(637-340)=427+(433-104)=481+(465-138)=417+(326-90)=75+(633-115)=271+(230-171)=514+(698-238)=80+(404-374)=390+(193-145)=37+(444-381)=976+(249-104)=393+(92-76)=209+(347-63)=47+(491-408)=897+(173-61)=450+(490-355)=107+(829-330)=414+(231-224)=891+(936-729)=35+(112-18)=519+(567-211)=128+(440-355)=520+(773-767)=414+(401-86)=467+(164-153)=405+(190-141)=150+(506-175)=463-(54+133)=978-(133+63)=463-(128+204)=863-(375+334)=427-(12+67)=790-(505+89)=475-(142+163)=946-(43+178)=329-(49+136)=918-(576+255)=453-(39+352)=642-(112+445)=253-(79+142)=644-(22+547)=215-(77+50)=435-(38+311)=440-(109+318)=537-(166+361)=269-(23+29)=893-(279+368)=243-(30+129)=413-(35+305)=454-(294+89)=923-(528+286)=479-(249+198)=962-(91+460)=205-(73+18)=749-(230+465)=413-(34+183)=868-(670+79)=188-(60+117)=943-(162+644)=457-(19+53)=791-(212+317)=405-(90+63)=779-(380+373)=488-(366+54)=357-(118+76)=211-(56+107)=957-(333+253)=183-(93+17)=760-(294+87)=353-(26+78)=493-(264+78)=372-(48+231)=655-(350+156)=327-(87+200)=713-(15+371)=297-(13+217)=412-(156+241)=392-(176+207)=760-(120+94)=338-(248+40)=787-(279+376)=339-(223+76)=588-(40+380)=328-(143+176)=914-(27+243)=245-(86+119)=711-(410+223)=372-(433-405)=342-(308-305)=232-(213-172)=62-(486-484)=157-(289-187)=659-(958-718)=205-(499-489)=968-(206-42)=379-(238-218)=143-(790-753)=388-(341-150)=965-(682-80)=54-(426-424)=828-(792-141)=313-(280-248)=147-(900-768)=316-(388-193)=986-(244-108)=260-(345-317)=934-(158-77)=455-(472-466)=569-(565-69)=388-(344-276)=657-(416-397)=245-(330-176)=155-(170-53)=420-(184-109)=548-(809-789)=139-(496-431)=697-(430-412)=365-(365-223)=896-(590-175)=429-(468-102)=420-(877-509)=93-(92-78)=103-(78-71)=358-(264-260)=956-(42-32)=390-(497-344)=903-(625-347)=92-(423-410)=274-(305-102)=481-(114-45)=418-(442-110)=498-(234-198)=335-(399-392)=445-(446-402)=687-(580-222)=381-(137-51)=831-(974-448)=389-(257-38)=537-(540-318)=329-(336-212)=846-(713-426)=96-(259-246)=511-(467-129)=197-(472-458)=801-(411-385)=292-(393-144)=996-(858-256)=138+10×5=919+198×5=264+169×3=653+180×2=31+231×3=920+168×3=226+168×3=949+24×3=473+82×2=137+299×3=498+74×2=313+382×2=224+166×3=80+136×5=17+100×4=465+415×2=225+51×2=33+50×7=205+39×4=23+29×2=212+24×5=667+29×9=154+44×7=244+431×2=318+176×2=348+11×8=64+217×4=77+83×7=422+19×3=73+167×2=93×5+74=27×4+198=97×5+443=452×2+31=48×4+251=217×2+223=174×2+69=84×3+686=192×3+106=88×8+492=146×3+68=67×7+247=155×3+437=395×2+754=135×3+160=81×2+23=96×2+485=117×2+212=42×6+59=70×4+678=105×2+234=71×7+44=227×2+311=51×4+940=193×2+46=12×4+862=320×2+152=169×4+844=86×3+52=205×3+314=272-87×2=356-57×6=182-42×2=860-131×6=271-21×2=690-50×7=273-37×2=747-66×2=326-27×5=786-125×6=484-230×2=728-44×2=343-97×2=653-283×2=210-99×2=811-100×6=349-13×2=720-170×4=278-103×2=879-118×7=288-15×7=835-29×4=246-119×2=269-23×8=360-52×6=518-66×7=362-16×2=613-56×9=482-171×2=797-78×9=335-28×5=704-100×6=408-16×6=808-239×2=326-40×7=937-114×7=262-44×2=794-22×8=208-40×4=920-83×4=286-11×2=123-22×2=209-78×2=956-187×2=244-33×7=606-27×3=347-90×2=496-25×9=248-11×7=507-175×2=196-22×6=772-84×8=367-82×4=921-41×4=439-21×8=441-220×2=329-45×3=784-378×2=475-31×6=443-174×2=344×2-517=439×3-621=328×3-390=585×2-485=64×5-43=186×3-21=97×4-283=131×9-536=366×2-615=192×6-169=233×2-374=614×8-577=434×2-866=170×4-498=346×2-259=330×3-114=379×2-537=122×9-170=328×3-451=557×3-491=301×3-298=639×9-653=128×6-442=601×8-880=87×8-446=637×9-286=169×5-723=804×6-445=63×9-494=861×6-330=114×8-62=674×4-22=209×4-776=770×8-740=384×2-216=495×8-863=347×2-527=560×2-882=223×4-259=148×8-147=197×2-366=99×4-383=69×8-246=779×3-831=32×3-61=412×7-779=124×6-249=830×5-910=343×2-312=189×6-240=160×4-62=681×4-435=41×6-219=677×9-924=488×2-720=735×5-888=320×3-26=606×8-549=212×3-626=334×2-381=111×(500-497)=723×(654-649)=14×(235-231)=773×(384-380)=33×(43-37)=901×(620-616)=22×(365-357)=791×(305-301)=125×(138-130)=658×(711-703)=276×(167-164)=573×(230-226)=328×(192-189)=360×(824-820)=77×(294-286)=600×(39-34)=62×(442-434)=713×(521-517)=200×(483-480)=967×(843-837)=48×(94-91)=101×(93-85)=194×(435-432)=753×(428-421)=93×(315-308)=662×(142-135)=88×(245-242)=847×(661-652)=192×(479-476)=529×(141-135)=19×(466-463)=712×(987-982)=193×(278-274)=376×(102-97)=54×(199-195)=435×(530-524)=131×(463-460)=172×(939-931)=111×(153-148)=613×(100-95)=139×(229-225)=851×(96-90)=116×(152-149)=185×(319-312)=276×(477-474)=984×(644-637)=126×(311-305)=257×(924-915)=290×(23-20)=737×(838-835)=69×(498-489)=552×(394-386)=95×(387-378)=603×(218-209)=186×(385-380)=732×(789-784)=39×(231-227)=879×(762-758)=323×(455-452)=683×(154-148)=2/6+3/6=4/9+2/9=1/7+4/7=1/5+4/5=4/7+2/7=2/8+3/8=3/6+2/6=7/10+2/10=1/5+2/5=3/9+5/9=4/8+3/8=3/8+4/8=3/6-1/6=2/3-1/3=6/8-1/8=3/8-2/8=2/4-1/4=5/9-3/9=5/7-1/7=4/7-1/7=3/7-2/7=7/10-1/10=3/8-1/8=7/10-2/10=参考答案58+171=229747+431=1178369+78=447574+164=738228+175=403495+291=786202+208=41095+310=405315+141=456265+396=66194+173=267881+311=1192166+115=28165+200=265253+215=46894+470=564146+115=261230+614=844177+105=282403+175=578282+130=412192+352=54411+61=72674+830=150495+225=320564+369=933293+64=357254+476=73052+295=347767+948=1715119+378=497251+419=670142+132=274135+663=798145+65=21083+110=193304+55=359462+242=70448+139=187599+178=777230+66=296251+593=84463+17=80140+261=401290+147=43772+24=9699+213=312895+622=151736+184=220315+882=1197209+35=244238+277=515237+51=288467+382=849190+53=243189+801=99051+89=140301+299=600111+86=197779+315=1094242-162=80732-100=632248-55=193807-615=192488-405=83633-233=400329-30=299872-202=670467-24=443711-174=537439-340=99143-122=21477-388=89539-134=40555-12=43938-652=28660-35=25843-673=170265-145=120518-478=40392-148=244359-12=347443-232=211964-252=712142-89=53805-412=393471-217=254727-385=342418-259=159641-17=624237-41=196827-266=561210-84=126976-231=745368-54=314811-527=284357-219=138783-146=637449-50=399233-85=148287-240=47863-714=149314-146=168617-167=450479-409=70672-662=10368-165=203899-722=177209-112=97860-289=571190-164=26852-625=227403-359=44979-751=228287-200=87896-583=313458-25=433216-161=55452-349=103951-47=90435×2=70205×6=1230147×2=29444×5=22051×8=408912×5=4560417×2=834131×6=786142×5=710710×8=5680202×4=808676×9=6084165×4=660365×8=2920198×5=990777×7=543920×8=160149×7=104363×3=189128×7=896104×7=728187×5=93518×9=162394×3=1182469×2=938275×7=1925155×5=775782×5=391076×7=532228×8=1824340×2=680583×8=466485×3=255549×5=274546×9=414800×9=720041×4=164679×9=6111314×3=942909×7=636399×2=198668×2=133698×7=686226×6=1356213×4=85246×4=184392×2=784314×7=219811×3=3355×6=330183×3=549330×5=1650169×4=676801×5=4005455×2=910409×7=2863348×2=696576×6=3456153×4=612137×8=109668+82+537=68775+968+880=192391+11+524=626596+534+235=1365246+498+241=985890+834+184=1908227+404+35=666546+106+285=937632+57+138=827740+994+492=2226483+201+123=807816+116+591=1523435+297+230=962406+780+177=1363312+13+52=377786+294+150=1230100+163+320=583154+238+411=803196+331+246=773970+918+413=2301625+117+92=834449+62+219=730264+278+281=823992+399+993=2384257+442+298=997350+961+547=185830+144+253=427304+695+341=1340110+117+528=755700+993+325=201823+472+36=531919+221+104=1244136+84+379=599348+470+160=97829+376+381=786303+11+23=337356+264+189=809450+901+27=1378114+51+306=471678+518+950=214624+146+517=687730+229+692=1651825+64+96=985700+79+919=1698181+631+84=896752+230+736=171845+339+108=49280+67+287=434466+336+161=963807+723+165=1695123+439+328=890360+314+397=107174+187+376=637894+995+907=279656+264+296=616488+396+39=92376+358+458=892388+437+555=1380246+17+386=649492+744+849=2085334+35-22=347726+364-835=255115+185-21=279264+395-383=276208+205-269=144744+540-938=346241+142-76=307456+931-811=576216+72-273=15381+670-600=451178+51-130=99241+958-19=1180242+141-250=133611+699-214=109622+478-179=32138+895-354=579353+99-346=106217+995-842=37048+53-60=41969+92-16=1045193+64-43=214932+91-993=30135+312-347=100345+767-420=692339+130-314=155251+201-450=2308+100-296=112318+557-166=709102+252-21=33372+814-536=350127+200-128=199668+47-316=399285+74-51=308754+407-336=82549+310-51=308226+152-12=36669+325-248=146652+776-300=1128112+353-13=452741+335-997=79195+305-190=310156+954-235=875297+108-139=266269+481-83=667239+188-333=94591+327-797=121134+193-126=201829+900-639=109046+155-149=52532+430-474=488363+76-418=21651+727-736=64273+94-54=113769+110-714=165177+161-313=25772+53-410=415354+114-267=201371+607-247=73171+321-44=348637+790-573=854415-144-139=132886-296-87=503479-230-61=188967-574-80=313187-17-65=105885-602-39=244327-39-122=166569-268-145=156357-89-102=166995-232-68=695441-116-199=126970-161-473=336381-79-251=51848-31-596=221408-186-139=83712-239-54=419273-67-122=84756-63-338=355184-28-136=20917-149-615=153444-75-183=186506-104-283=119483-174-227=82505-49-418=38277-117-126=34690-365-84=241197-157-21=19791-224-398=169427-14-390=23474-306-44=124426-184-101=141996-175-227=594478-230-174=74850-367-382=101487-282-20=185912-367-208=337355-56-225=74691-471-126=94414-41-146=227920-151-721=48156-43-87=26686-43-438=205482-67-199=216813-283-512=18482-143-286=53725-340-283=102276-26-99=151723-67-215=441385-186-93=106608-256-80=272494-10-233=251552-523-12=17484-113-353=18933-91-299=543451-130-158=163855-231-28=596386-56-315=15887-545-135=207303-110-93=100915-233-331=351319-280+316=355977-353+981=1605433-295+190=328310-201+654=763240-137+42=145403-16+856=1243263-158+21=126853-187+702=136888-22+129=195983-873+82=192346-133+28=241501-149+42=394303-298+369=374764-199+72=637315-292+394=417530-184+319=665393-382+121=132636-228+67=475484-114+83=453678-479+142=341210-77+41=174495-43+473=925438-223+128=343233-188+790=835327-169+154=312837-404+625=1058204-101+167=270584-421+116=279419-312+379=486121-12+767=876246-177+291=360987-615+14=386306-267+194=233135-111+420=444388-132+237=493570-374+19=215355-341+267=281468-357+548=659115-56+335=394997-186+588=139962-56+224=230771-164+462=1069383-333+99=149889-23+790=1656297-45+187=439849-475+612=986298-296+394=396803-143+53=713171-55+369=485144-75+705=774405-175+150=380540-269+163=43474-67+206=213413-364+977=1026241-108+319=452450-439+139=150490-225+204=469793-176+564=1181441-307+321=455844-184+843=1503394+(434-155)=673245+(910-207)=948467+(185-103)=549995+(344-273)=1066314+(132-118)=328102+(834-313)=623186+(102-80)=208362+(392-90)=66485+(372-11)=446305+(677-117)=865201+(489-450)=240208+(886-801)=293124+(292-139)=277903+(658-85)=1476288+(439-368)=359617+(682-650)=649210+(318-242)=286137+(740-195)=682334+(436-380)=390627+(513-504)=636338+(125-117)=346538+(833-243)=112826+(500-407)=11993+(375-208)=260461+(242-46)=657107+(902-619)=390363+(404-303)=464775+(982-798)=959359+(333-169)=52322+(900-237)=685270+(495-383)=382752+(803-364)=119131+(404-196)=239186+(637-340)=483427+(433-104)=756481+(465-138)=808417+(326-90)=65375+(633-115)=593271+(230-171)=330514+(698-238)=97480+(404-374)=110390+(193-145)=43837+(444-381)=100976+(249-104)=1121393+(92-76)=409209+(347-63)=49347+(491-408)=130897+(173-61)=1009450+(490-355)=585107+(829-330)=606414+(231-224)=421891+(936-729)=109835+(112-18)=129519+(567-211)=875128+(440-355)=213520+(773-767)=526414+(401-86)=729467+(164-153)=478405+(190-141)=454150+(506-175)=481463-(54+133)=276978-(133+63)=782463-(128+204)=131863-(375+334)=154427-(12+67)=348790-(505+89)=196475-(142+163)=170946-(43+178)=725329-(49+136)=144918-(576+255)=87453-(39+352)=62642-(112+445)=85253-(79+142)=32644-(22+547)=75215-(77+50)=88435-(38+311)=86440-(109+318)=13537-(166+361)=10269-(23+29)=217893-(279+368)=246243-(30+129)=84413-(35+305)=73454-(294+89)=71923-(528+286)=109479-(249+198)=32962-(91+460)=411205-(73+18)=114749-(230+465)=54413-(34+183)=196868-(670+79)=119188-(60+117)=11943-(162+644)=137457-(19+53)=385791-(212+317)=262405-(90+63)=252779-(380+373)=26488-(366+54)=68357-(118+76)=163211-(56+107)=48957-(333+253)=371183-(93+17)=73760-(294+87)=379353-(26+78)=249493-(264+78)=151372-(48+231)=93655-(350+156)=149327-(87+200)=40713-(15+371)=327297-(13+217)=67412-(156+241)=15392-(176+207)=9760-(120+94)=546338-(248+40)=50787-(279+376)=132339-(223+76)=40588-(40+380)=168328-(143+176)=9914-(27+243)=644245-(86+119)=40711-(410+223)=78372-(433-405)=344342-(308-305)=339232-(213-172)=19162-(486-484)=60157-(289-187)=55659-(958-718)=419205-(499-489)=195968-(206-42)=804379-(238-218)=359143-(790-753)=106388-(341-150)=197965-(682-80)=36354-(426-424)=52828-(792-141)=177313-(280-248)=281147-(900-768)=15316-(388-193)=121986-(244-108)=850260-(345-317)=232934-(158-77)=853455-(472-466)=449569-(565-69)=73388-(344-276)=320657-(416-397)=638245-(330-176)=91155-(170-53)=38420-(184-109)=345548-(809-789)=528139-(496-431)=74697-(430-412)=679365-(365-223)=223896-(590-175)=481429-(468-102)=63420-(877-509)=5293-(92-78)=79103-(78-71)=96358-(264-260)=354956-(42-32)=946390-(497-344)=237903-(625-347)=62592-(423-410)=79274-(305-102)=71481-(114-45)=412418-(442-110)=86498-(234-198)=462335-(399-392)=328445-(446-402)=401687-(580-222)=329381-(137-51)=295831-(974-448)=305389-(257-38)=170537-(540-318)=315329-(336-212)=205846-(713-426)=55996-(259-246)=83511-(467-129)=173197-(472-458)=183801-(411-385)=775292-(393-144)=43996-(858-256)=394138+10×5=188919+198×5=1909264+169×3=771653+180×2=101331+231×3=724920+168×3=1424226+168×3=730949+24×3=1021473+82×2=637137+299×3=1034498+74×2=646313+382×2=1077224+166×3=72280+136×5=76017+100×4=417465+415×2=1295225+51×2=32733+50×7=383205+39×4=36123+29×2=81212+24×5=332667+29×9=928154+44×7=462244+431×2=1106318+176×2=670348+11×8=43664+217×4=93277+83×7=658422+19×3=47973+167×2=40793×5+74=53927×4+198=30697×5+443=928452×2+31=93548×4+251=443217×2+223=657174×2+69=41784×3+686=938192×3+106=68288×8+492=1196146×3+68=50667×7+247=716155×3+437=902395×2+754=1544135×3+160=56581×2+23=18596×2+485=677117×2+212=44642×6+59=31170×4+678=958105×2+234=44471×7+44=541227×2+311=76551×4+940=1144193×2+46=43212×4+862=910320×2+152=792169×4+844=152086×3+52=310205×3+314=929272-87×2=98356-57×6=14182-42×2=98860-131×6=74271-21×2=229690-50×7=340273-37×2=199747-66×2=615326-27×5=191786-125×6=36484-230×2=24728-44×2=640343-97×2=149653-283×2=87210-99×2=12811-100×6=211349-13×2=323720-170×4=40278-103×2=72879-118×7=53288-15×7=183835-29×4=719246-119×2=8269-23×8=85360-52×6=48518-66×7=56362-16×2=330613-56×9=109482-171×2=140797-78×9=95335-28×5=195704-100×6=104408-16×6=312808-239×2=330326-40×7=46937-114×7=139262-44×2=174794-22×8=618208-40×4=48920-83×4=588286-11×2=264123-22×2=79209-78×2=53956-187×2=582244-33×7=13606-27×3=525347-90×2=167496-25×9=271248-11×7=171507-175×2=157196-22×6=64772-84×8=100367-82×4=39921-41×4=757439-21×8=271441-220×2=1329-45×3=194784-378×2=28

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