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109+160=156+563=111+143=286+111=28+132=166+754=284+131=457+615=49+192=286+127=177+38=828+764=108+264=186+791=175+66=228+498=200+299=441+510=111+133=217+340=112+369=282+285=271+57=639+152=244+203=527+178=264+235=126+203=25+148=358+121=117+30=317+962=153+259=449+184=183+265=34+173=130+42=265+83=207+238=433+353=123+355=476+794=127+96=226+854=110+288=234+67=155+40=552+217=304+71=911+794=142+100=430+351=31+62=536+549=112+113=486+163=143+309=522+153=225+273=332+782=169-67=862-321=415-156=681-76=472-249=866-508=497-202=930-621=365-224=870-860=473-308=732-445=461-52=583-183=486-82=946-725=178-41=843-635=433-265=810-390=307-189=728-572=211-85=992-331=100-48=907-767=478-59=872-469=360-143=341-19=108-20=778-116=277-176=983-81=456-251=858-649=172-33=850-460=175-90=935-509=473-307=776-67=368-68=848-119=168-133=849-729=184-71=513-70=336-141=777-88=464-291=538-478=486-37=903-517=381-47=825-317=192-87=845-411=429-332=784-379=84×4=268×8=280×2=332×4=321×3=160×8=113×2=188×3=52×4=521×9=170×2=502×2=221×3=704×8=97×8=592×9=311×3=53×8=283×2=661×2=13×2=180×7=79×6=441×4=36×4=304×4=94×9=395×4=21×3=621×8=398×2=733×4=20×5=954×8=63×7=445×7=106×9=43×4=374×2=402×4=14×4=619×8=105×9=432×3=325×3=651×9=14×5=746×2=42×9=951×6=96×6=562×8=82×4=550×6=228×2=693×6=200×2=101×2=83×8=142×5=197+82+117=892+396+843=364+449+149=686+933+220=203+57+239=801+439+187=198+430+102=122+956+488=550+145+35=535+483+807=512+221+34=997+94+727=460+146+294=331+37+898=76+422+68=213+638+139=135+619+209=649+915+574=315+577+35=33+958+78=316+33+265=79+128+40=261+589+14=975+872+854=267+262+216=231+853+686=45+426+35=665+964+591=732+183+48=655+846+356=158+199+620=221+196+182=82+69+374=613+749+300=521+144+72=425+247+20=315+29+655=411+858+60=29+204+596=80+984+831=446+57+336=610+186+871=20+182+675=123+191+334=686+113+28=671+865+796=375+140+312=795+147+391=268+201+400=479+551+527=659+160+150=184+175+751=78+99+283=280+546+233=377+360+217=601+636+522=496+173+64=757+611+640=155+193+362=88+635+953=161+237-64=76+654-272=231+191-319=880+993-730=157+328-409=506+982-140=97+209-136=942+988-119=332+95-245=650+403-378=137+48-79=364+151-42=55+365-283=322+531-93=56+404-207=992+70-563=33+414-415=892+558-429=234+243-66=526+753-489=41+387-397=804+369-763=393+25-174=828+115-696=301+64-211=698+427-839=325+82-278=832+224-379=268+14-33=322+821-72=443+10-427=614+351-863=69+171-219=667+436-332=83+191-70=554+559-483=302+155-332=127+567-183=226+194-159=745+392-901=133+92-78=560+78-464=351+85-413=184+824-683=120+210-308=822+102-434=16+456-313=249+469-573=21+164-33=81+687-568=182+214-339=678+793-523=180+173-123=934+538-657=87+394-427=481+690-116=60+237-24=690+779-950=41+435-130=425+406-831=396-45-318=846-309-184=357-144-67=358-66-19=479-234-162=920-591-225=468-86-35=937-264-661=487-290-29=574-285-89=260-154-52=905-362-143=461-93-43=921-172-543=359-263-84=790-269-272=416-28-160=882-45-475=461-190-81=991-337-265=463-290-59=934-699-107=489-254-195=923-284-114=437-60-152=833-14-787=422-352-51=928-68-102=217-111-18=988-655-218=464-35-312=939-371-324=437-53-37=947-222-566=120-26-30=623-91-281=394-119-56=784-545-225=480-175-67=407-67-38=464-191-24=731-242-374=251-184-59=737-549-144=455-242-67=831-284-463=393-150-176=883-668-167=288-75-159=745-616-86=422-93-51=675-441-91=471-212-131=919-217-280=422-27-164=925-57-660=395-130-128=520-111-380=344-213-14=630-32-139=413-392+460=858-348+675=277-179+132=405-148+531=160-108+167=651-147+635=357-183+287=989-851+58=493-469+159=875-27+413=370-304+254=950-513+72=171-89+100=864-714+203=446-313+322=490-361+240=372-276+183=677-88+750=342-254+58=627-591+781=327-36+158=603-234+420=478-356+226=901-500+903=361-164+72=704-25+105=360-222+319=195-68+867=170-147+117=690-565+377=455-346+235=386-138+252=368-319+414=635-288+576=408-291+111=561-321+82=495-229+55=95-42+196=228-49+163=386-150+617=176-147+350=763-224+282=351-30+128=402-338+751=478-328+180=895-545+24=117-100+390=621-229+292=213-35+305=685-232+514=187-151+271=777-777+714=465-258+259=682-511+165=373-347+390=878-831+27=217-106+109=857-561+267=151-90+139=232-102+794=270+(437-290)=667+(87-80)=30+(394-188)=49+(706-10)=298+(390-349)=353+(974-616)=86+(168-121)=761+(652-134)=432+(423-87)=170+(543-349)=293+(486-368)=452+(556-520)=428+(484-62)=293+(615-229)=488+(447-66)=69+(376-47)=281+(484-19)=575+(747-586)=311+(333-34)=912+(477-31)=430+(284-105)=891+(709-671)=431+(326-242)=693+(796-352)=411+(38-32)=866+(576-189)=324+(298-152)=442+(784-128)=133+(368-166)=352+(700-247)=161+(248-222)=512+(903-94)=11+(432-333)=376+(748-176)=265+(499-129)=659+(918-543)=458+(88-58)=443+(578-526)=370+(374-307)=27+(841-577)=120+(102-15)=743+(745-653)=218+(425-177)=417+(358-144)=239+(323-223)=364+(924-507)=320+(167-107)=344+(525-28)=259+(398-250)=678+(664-521)=388+(442-233)=917+(380-284)=458+(462-402)=459+(934-350)=281+(398-209)=165+(980-347)=241+(242-130)=306+(889-874)=406+(499-223)=510+(630-579)=433-(101+109)=743-(482+159)=466-(375+42)=513-(104+152)=306-(11+276)=857-(319+272)=254-(170+69)=711-(65+286)=424-(209+190)=999-(118+593)=500-(141+210)=844-(60+72)=493-(69+239)=833-(225+182)=419-(210+162)=463-(270+141)=350-(25+94)=555-(28+100)=238-(140+85)=582-(501+34)=276-(112+31)=332-(182+51)=467-(392+59)=691-(60+283)=435-(40+70)=632-(217+370)=500-(19+230)=395-(320+51)=440-(133+196)=694-(69+528)=360-(63+289)=962-(65+17)=494-(188+151)=802-(43+63)=405-(117+19)=711-(41+103)=476-(151+99)=958-(346+367)=479-(161+59)=915-(293+582)=243-(21+173)=902-(302+166)=461-(338+104)=656-(391+143)=452-(110+168)=891-(686+93)=489-(25+213)=617-(286+125)=497-(260+165)=999-(780+54)=458-(210+166)=985-(417+54)=487-(27+300)=974-(260+695)=399-(333+54)=915-(201+699)=252-(184+39)=698-(144+62)=487-(63+330)=367-(24+185)=448-(246-114)=934-(564-403)=382-(60-12)=197-(814-697)=342-(453-249)=38-(373-335)=237-(312-171)=917-(697-110)=469-(356-184)=813-(618-172)=157-(354-198)=726-(679-403)=356-(276-21)=423-(425-228)=315-(450-239)=829-(721-586)=76-(171-114)=423-(487-482)=411-(108-16)=986-(553-173)=332-(343-266)=717-(99-79)=456-(139-102)=798-(687-603)=432-(299-162)=768-(783-700)=310-(263-240)=904-(716-704)=229-(91-77)=968-(813-540)=327-(272-126)=524-(404-349)=353-(374-263)=524-(859-639)=380-(499-385)=955-(454-311)=104-(493-459)=499-(808-344)=394-(496-191)=872-(626-216)=230-(391-386)=478-(969-911)=206-(164-79)=884-(387-326)=124-(218-197)=469-(785-592)=270-(438-429)=524-(857-576)=29-(303-287)=651-(225-59)=259-(435-321)=574-(640-245)=481-(158-23)=597-(149-103)=69-(301-258)=952-(894-731)=446-(424-24)=706-(615-190)=482-(481-29)=483-(128-69)=273+75×7=939+309×2=339+93×3=608+176×2=298+123×5=644+106×7=291+85×4=467+21×8=298+68×4=75+27×3=374+15×7=533+303×2=395+84×7=168+151×6=288+183×3=834+185×5=154+140×4=900+489×2=145+54×3=424+434×2=435+21×7=641+111×3=331+76×4=928+53×6=40+400×2=529+82×7=84+218×4=534+70×3=416+51×2=981+117×4=127×3+307=18×3+736=246×2+457=15×6+182=183×2+483=184×3+347=30×5+418=102×5+723=34×6+377=196×2+753=195×4+96=120×2+519=38×7+420=382×2+507=66×6+57=182×2+304=31×3+374=68×9+92=137×5+202=47×3+222=22×4+212=322×2+323=112×2+33=113×6+944=283×2+55=27×8+368=106×5+89=22×4+364=13×4+245=88×3+407=345-69×2=944-108×8=427-42×3=677-60×6=264-86×2=427-24×6=470-47×2=956-21×6=481-67×6=884-387×2=259-16×7=459-71×6=317-150×2=832-19×7=366-16×6=815-144×2=372-40×4=931-89×5=267-13×5=399-167×2=400-65×6=782-161×2=380-69×2=570-93×3=460-31×8=769-72×6=333-155×2=584-83×4=387-50×2=597-158×2=439-39×9=814-172×4=379-72×2=379-116×3=254-27×5=965-262×2=419-67×5=685-76×2=500-164×3=293-68×3=429-65×2=306-66×2=187-87×2=628-66×7=311-50×2=313-24×7=438-38×6=916-280×3=292-43×2=552-62×4=126-29×3=742-72×4=464-65×6=164-38×4=408-27×2=432-51×4=482-29×2=818-170×4=393-140×2=485-23×2=43×6-123=864×3-498=230×3-263=103×9-123=264×3-741=416×6-916=125×7-405=573×3-761=235×4-654=722×2-839=431×2-285=200×4-419=143×6-267=375×4-568=152×6-540=847×7-673=164×6-911=448×2-112=314×2-275=313×7-239=112×6-423=490×9-30=88×7-163=158×7-305=161×2-132=814×2-61=292×3-325=274×4-668=122×6-595=476×9-959=115×6-23=222×4-553=128×4-88=666×4-938=374×2-155=775×6-10=57×5-211=382×9-310=414×2-490=37×3-85=433×2-401=459×8-241=107×6-622=119×7-280=198×5-282=318×9-895=308×3-813=885×8-562=164×6-474=285×7-174=240×3-399=494×5-297=109×5-408=186×6-176=42×5-12=393×3-412=199×3-382=352×2-686=46×9-389=491×8-772=254×(181-178)=79×(240-234)=162×(383-377)=703×(877-874)=105×(20-17)=445×(729-724)=171×(482-478)=392×(763-755)=36×(377-368)=950×(578-575)=54×(131-125)=710×(58-52)=125×(333-326)=663×(843-839)=125×(198-191)=826×(808-802)=124×(60-56)=579×(827-818)=126×(147-143)=468×(479-471)=42×(195-188)=848×(647-643)=70×(439-432)=979×(449-441)=86×(19-11)=605×(48-43)=73×(82-73)=646×(457-452)=47×(451-447)=142×(716-712)=192×(404-401)=790×(731-726)=17×(191-187)=831×(686-681)=13×(175-171)=496×(758-749)=90×(373-365)=544×(349-345)=83×(164-157)=670×(90-85)=84×(247-238)=241×(218-209)=47×(259-253)=212×(881-874)=14×(339-332)=701×(825-817)=80×(208-203)=239×(662-657)=20×(243-237)=434×(66-58)=255×(221-218)=572×(135-127)=21×(123-114)=354×(110-104)=110×(135-128)=841×(867-861)=236×(42-38)=873×(594-588)=93×(267-260)=229×(988-979)=1/8+5/8=3/8+5/8=1/4+2/4=1/10+3/10=3/6+2/6=4/6+2/6=3/7+2/7=5/10+4/10=1/6+3/6=4/10+2/10=1/8+6/8=4/8+3/8=2/6-1/6=6/10-4/10=4/7-2/7=3/6-1/6=4/8-1/8=3/8-1/8=3/5-1/5=2/7-1/7=4/8-3/8=5/7-1/7=3/7-2/7=2/4-1/4=参考答案109+160=269156+563=719111+143=254286+111=39728+132=160166+754=920284+131=415457+615=107249+192=241286+127=413177+38=215828+764=1592108+264=372186+791=977175+66=241228+498=726200+299=499441+510=951111+133=244217+340=557112+369=481282+285=567271+57=328639+152=791244+203=447527+178=705264+235=499126+203=32925+148=173358+121=479117+30=147317+962=1279153+259=412449+184=633183+265=44834+173=207130+42=172265+83=348207+238=445433+353=786123+355=478476+794=1270127+96=223226+854=1080110+288=398234+67=301155+40=195552+217=769304+71=375911+794=1705142+100=242430+351=78131+62=93536+549=1085112+113=225486+163=649143+309=452522+153=675225+273=498332+782=1114169-67=102862-321=541415-156=259681-76=605472-249=223866-508=358497-202=295930-621=309365-224=141870-860=10473-308=165732-445=287461-52=409583-183=400486-82=404946-725=221178-41=137843-635=208433-265=168810-390=420307-189=118728-572=156211-85=126992-331=661100-48=52907-767=140478-59=419872-469=403360-143=217341-19=322108-20=88778-116=662277-176=101983-81=902456-251=205858-649=209172-33=139850-460=390175-90=85935-509=426473-307=166776-67=709368-68=300848-119=729168-133=35849-729=120184-71=113513-70=443336-141=195777-88=689464-291=173538-478=60486-37=449903-517=386381-47=334825-317=508192-87=105845-411=434429-332=97784-379=40584×4=336268×8=2144280×2=560332×4=1328321×3=963160×8=1280113×2=226188×3=56452×4=208521×9=4689170×2=340502×2=1004221×3=663704×8=563297×8=776592×9=5328311×3=93353×8=424283×2=566661×2=132213×2=26180×7=126079×6=474441×4=176436×4=144304×4=121694×9=846395×4=158021×3=63621×8=4968398×2=796733×4=293220×5=100954×8=763263×7=441445×7=3115106×9=95443×4=172374×2=748402×4=160814×4=56619×8=4952105×9=945432×3=1296325×3=975651×9=585914×5=70746×2=149242×9=378951×6=570696×6=576562×8=449682×4=328550×6=3300228×2=456693×6=4158200×2=400101×2=20283×8=664142×5=710197+82+117=396892+396+843=2131364+449+149=962686+933+220=1839203+57+239=499801+439+187=1427198+430+102=730122+956+488=1566550+145+35=730535+483+807=1825512+221+34=767997+94+727=1818460+146+294=900331+37+898=126676+422+68=566213+638+139=990135+619+209=963649+915+574=2138315+577+35=92733+958+78=1069316+33+265=61479+128+40=247261+589+14=864975+872+854=2701267+262+216=745231+853+686=177045+426+35=506665+964+591=2220732+183+48=963655+846+356=1857158+199+620=977221+196+182=59982+69+374=525613+749+300=1662521+144+72=737425+247+20=692315+29+655=999411+858+60=132929+204+596=82980+984+831=1895446+57+336=839610+186+871=166720+182+675=877123+191+334=648686+113+28=827671+865+796=2332375+140+312=827795+147+391=1333268+201+400=869479+551+527=1557659+160+150=969184+175+751=111078+99+283=460280+546+233=1059377+360+217=954601+636+522=1759496+173+64=733757+611+640=2008155+193+362=71088+635+953=1676161+237-64=33476+654-272=458231+191-319=103880+993-730=1143157+328-409=76506+982-140=134897+209-136=170942+988-119=1811332+95-245=182650+403-378=675137+48-79=106364+151-42=47355+365-283=137322+531-93=76056+404-207=253992+70-563=49933+414-415=32892+558-429=1021234+243-66=411526+753-489=79041+387-397=31804+369-763=410393+25-174=244828+115-696=247301+64-211=154698+427-839=286325+82-278=129832+224-379=677268+14-33=249322+821-72=1071443+10-427=26614+351-863=10269+171-219=21667+436-332=77183+191-70=204554+559-483=630302+155-332=125127+567-183=511226+194-159=261745+392-901=236133+92-78=147560+78-464=174351+85-413=23184+824-683=325120+210-308=22822+102-434=49016+456-313=159249+469-573=14521+164-33=15281+687-568=200182+214-339=57678+793-523=948180+173-123=230934+538-657=81587+394-427=54481+690-116=105560+237-24=273690+779-950=51941+435-130=346425+406-831=0396-45-318=33846-309-184=353357-144-67=146358-66-19=273479-234-162=83920-591-225=104468-86-35=347937-264-661=12487-290-29=168574-285-89=200260-154-52=54905-362-143=400461-93-43=325921-172-543=206359-263-84=12790-269-272=249416-28-160=228882-45-475=362461-190-81=190991-337-265=389463-290-59=114934-699-107=128489-254-195=40923-284-114=525437-60-152=225833-14-787=32422-352-51=19928-68-102=758217-111-18=88988-655-218=115464-35-312=117939-371-324=244437-53-37=347947-222-566=159120-26-30=64623-91-281=251394-119-56=219784-545-225=14480-175-67=238407-67-38=302464-191-24=249731-242-374=115251-184-59=8737-549-144=44455-242-67=146831-284-463=84393-150-176=67883-668-167=48288-75-159=54745-616-86=43422-93-51=278675-441-91=143471-212-131=128919-217-280=422422-27-164=231925-57-660=208395-130-128=137520-111-380=29344-213-14=117630-32-139=459413-392+460=481858-348+675=1185277-179+132=230405-148+531=788160-108+167=219651-147+635=1139357-183+287=461989-851+58=196493-469+159=183875-27+413=1261370-304+254=320950-513+72=509171-89+100=182864-714+203=353446-313+322=455490-361+240=369372-276+183=279677-88+750=1339342-254+58=146627-591+781=817327-36+158=449603-234+420=789478-356+226=348901-500+903=1304361-164+72=269704-25+105=784360-222+319=457195-68+867=994170-147+117=140690-565+377=502455-346+235=344386-138+252=500368-319+414=463635-288+576=923408-291+111=228561-321+82=322495-229+55=32195-42+196=249228-49+163=342386-150+617=853176-147+350=379763-224+282=821351-30+128=449402-338+751=815478-328+180=330895-545+24=374117-100+390=407621-229+292=684213-35+305=483685-232+514=967187-151+271=307777-777+714=714465-258+259=466682-511+165=336373-347+390=416878-831+27=74217-106+109=220857-561+267=563151-90+139=200232-102+794=924270+(437-290)=417667+(87-80)=67430+(394-188)=23649+(706-10)=745298+(390-349)=339353+(974-616)=71186+(168-121)=133761+(652-134)=1279432+(423-87)=768170+(543-349)=364293+(486-368)=411452+(556-520)=488428+(484-62)=850293+(615-229)=679488+(447-66)=86969+(376-47)=398281+(484-19)=746575+(747-586)=736311+(333-34)=610912+(477-31)=1358430+(284-105)=609891+(709-671)=929431+(326-242)=515693+(796-352)=1137411+(38-32)=417866+(576-189)=1253324+(298-152)=470442+(784-128)=1098133+(368-166)=335352+(700-247)=805161+(248-222)=187512+(903-94)=132111+(432-333)=110376+(748-176)=948265+(499-129)=635659+(918-543)=1034458+(88-58)=488443+(578-526)=495370+(374-307)=43727+(841-577)=291120+(102-15)=207743+(745-653)=835218+(425-177)=466417+(358-144)=631239+(323-223)=339364+(924-507)=781320+(167-107)=380344+(525-28)=841259+(398-250)=407678+(664-521)=821388+(442-233)=597917+(380-284)=1013458+(462-402)=518459+(934-350)=1043281+(398-209)=470165+(980-347)=798241+(242-130)=353306+(889-874)=321406+(499-223)=682510+(630-579)=561433-(101+109)=223743-(482+159)=102466-(375+42)=49513-(104+152)=257306-(11+276)=19857-(319+272)=266254-(170+69)=15711-(65+286)=360424-(209+190)=25999-(118+593)=288500-(141+210)=149844-(60+72)=712493-(69+239)=185833-(225+182)=426419-(210+162)=47463-(270+141)=52350-(25+94)=231555-(28+100)=427238-(140+85)=13582-(501+34)=47276-(112+31)=133332-(182+51)=99467-(392+59)=16691-(60+283)=348435-(40+70)=325632-(217+370)=45500-(19+230)=251395-(320+51)=24440-(133+196)=111694-(69+528)=97360-(63+289)=8962-(65+17)=880494-(188+151)=155802-(43+63)=696405-(117+19)=269711-(41+103)=567476-(151+99)=226958-(346+367)=245479-(161+59)=259915-(293+582)=40243-(21+173)=49902-(302+166)=434461-(338+104)=19656-(391+143)=122452-(110+168)=174891-(686+93)=112489-(25+213)=251617-(286+125)=206497-(260+165)=72999-(780+54)=165458-(210+166)=82985-(417+54)=514487-(27+300)=160974-(260+695)=19399-(333+54)=12915-(201+699)=15252-(184+39)=29698-(144+62)=492487-(63+330)=94367-(24+185)=158448-(246-114)=316934-(564-403)=773382-(60-12)=334197-(814-697)=80342-(453-249)=13838-(373-335)=0237-(312-171)=96917-(697-110)=330469-(356-184)=297813-(618-172)=367157-(354-198)=1726-(679-403)=450356-(276-21)=101423-(425-228)=226315-(450-239)=104829-(721-586)=69476-(171-114)=19423-(487-482)=418411-(108-16)=319986-(553-173)=606332-(343-266)=255717-(99-79)=697456-(139-102)=419798-(687-603)=714432-(299-162)=295768-(783-700)=685310-(263-240)=287904-(716-704)=892229-(91-77)=215968-(813-540)=695327-(272-126)=181524-(404-349)=469353-(374-263)=242524-(859-639)=304380-(499-385)=266955-(454-311)=812104-(493-459)=70499-(808-344)=35394-(496-191)=89872-(626-216)=462230-(391-386)=225478-(969-911)=420206-(164-79)=121884-(387-326)=823124-(218-197)=103469-(785-592)=276270-(438-429)=261524-(857-576)=24329-(303-287)=13651-(225-59)=485259-(435-321)=145574-(640-245)=179481-(158-23)=346597-(149-103)=55169-(301-258)=26952-(894-731)=789446-(424-24)=46706-(615-190)=281482-(481-29)=30483-(128-69)=424273+75×7=798939+309×2=1557339+93×3=618608+176×2=960298+123×5=913644+106×7=1386291+85×4=631467+21×8=635298+68×4=57075+27×3=156374+15×7=479533+303×2=1139395+84×7=983168+151×6=1074288+183×3=837834+185×5=1759154+140×4=714900+489×2=1878145+54×3=307424+434×2=1292435+21×7=582641+111×3=974331+76×4=635928+53×6=124640+400×2=840529+82×7=110384+218×4=956534+70×3=744416+51×2=518981+117×4=1449127×3+307=68818×3+736=790246×2+457=94915×6+182=272183×2+483=849184×3+347=89930×5+418=568102×5+723=123334×6+377=581196×2+753=1145195×4+96=876120×2+519=75938×7+420=686382×2+507=127166×6+57=453182×2+304=66831×3+374=46768×9+92=704137×5+202=88747×3+222=36322×4+212=300322×2+323=967112×2+33=257113×6+944=1622283×2+55=62127×8+368=584106×5+89=61922×4+364=45213×4+245=29788×3+407=671345-69×2=207944-108×8=80427-42×3=301677-60×6=317264-86×2=92427-24×6=283470-47×2=376956-21×6=830481-67×6=79884-387×2=110259-16×7=147459-71×6=33317-150×2=17832-19×7=699366-16×6=270815-144×2=527372-40×4=212931-89×5=486267-13×5=202399-167×2=65400-65×6=10782-161×2=460380-69×2=242570-93×3=291460-31×8=212769-72×6=337333-155×2=23584-83×4=252387-50×2=287597-158×2=281439-39×9=88814-172×4=126379-72×2=235379-116×3=31254-27×5=119965-262×2=441419-67×5=84685-76×2=533500-164×3=8293-68×3=89429-65×2=299306-66×2=174187-87×2=13628-66×7=166311-50×2=211313-24×7=145438-38×6=210916-280×3=76292-43×2=206552-62×4=304126-29×3=39742-72×4=454464-65×6=74164-38×4=12408-27×2=354432-51×4=228482-29×2=42