三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦477×(580-571)=1/7+5/7=245-111-132=36×(407-399)=489-162-40=253-104+231=79×5=333-41×5=59+(326-156)=103+25×9=425×(731-726)=111+87=397+218×2=263-(267-70)=884×6=358×2-402=190×4+191=63+28×5=196+457-365=110×8-796=22+57=910-(133-46)=41+457+295=591-(40+454)=492-(492-97)=151×2-102=321×2+601=133+112+130=102+184+564=438+21-290=440-(162+254)=400+(440-144)=75-27+76=149+205+422=331-15-260=499-485=309+(470-303)=947-(502-432)=991-708+837=698-(858-582)=984-721-202=349×(708-701)=597-346=861+213×2=109+260-36=146+798+626=424-271-94=240-77=134+316-115=336-(59+102)=379+630+313=338+136-104=306-34×8=141-23×3=372-25×5=62+278-268=98×(316-307)=353-43×6=209-12×9=981-96×7=147-(128-104)=592×9=154+332=457+60×3=85×8-659=440-112-24=388×4-274=111×5=353+766+91=885-657+400=99-25×3=495-88-74=32×3=358×2+24=748-464-240=151+271=789+921+285=876×3-674=310-(86+52)=741-262×2=355+(998-409)=474×9=695+174=737-(355+292)=444×(713-710)=672×(362-354)=472-(135+166)=187+138=373-(166+44)=477×3=367+432+792=183+156=118×8-186=254×3-689=343-21=367×(546-538)=744-332-305=832-44×9=173×(60-55)=803-(86-46)=196×(85-81)=258+143-160=611+816-904=71+226=222-29=137×6=693-331+214=289+35×2=217+51-89=979-752-171=441-48×9=899-(607+253)=45×(460-452)=896-(482+337)=984-200-201=262-(42+149)=256×3+98=910+67-624=460-21-85=603+833+394=570×8=851-(357+266)=292×(448-440)=933+33×5=452-(413-68)=360-214-112=760-640+68=741+71×4=469-248-48=177+96+609=992-360-558=256+138=382+110-197=280+163+199=669-328+499=333+154=492-41-244=62+87=388-(117+192)=462+948-324=476×2-582=974-(299+400)=100×2=355×2=229+475+209=411-(86+168)=461-(385-18)=107×(77-68)=147+111=256×2+385=143+248-307=191×5-87=766+79×4=578+817-172=730-125×4=306×(70-67)=444×6-163=291-34×6=761+40+197=653-224-27=712+355-812=743-160=361-248+190=949-869=820×7-522=17×6=593-419+68=657-294=4/5-1/5=974-135×6=689-(135+315)=84×3+712=822+(987-598)=450×2-818=380-347+386=201×5-752=178×2=431-54-231=996+139×7=289-189+308=212+277-224=860+415-773=199+111=182+757+15=321×3+657=166-23=847-102-321=689+65+754=323+76=949-270-201=739-401=705+46×8=543+439=97+87+357=440+43-28=690×9-558=381-106=312-51×2=439-428+484=376-313+284=6/7-1/7=433+681+881=275-82×3=53+(175-28)=324+311×3=365+(340-191)=306+(213-32)=999×(880-872)=38×5+38=408-27×3=82-23=64+95×8=150+(585-191)=236×(413-410)=638×3-652=538+991-368=59×7=485-282=522×6-923=922+929-312=4/8+2/8=110-18=499-(311+180)=725×9=399-41-250=393×8=445-227=89×2-173=287-278+207=220-(451-299)=823+167+788=520-(447+43)=253+959=327-(259-112)=350-(162+119)=182×(78-74)=896-(438-221)=442×2-114=637-313×2=323+118×4=436×(626-621)=367-(19+74)=125+(208-78)=255+175-278=790+833+317=322×3-282=82-47=240+471=446×2=851-614-15=485-374+304=381-202+234=907-(912-199)=296×2-119=365-(21+296)=899×3-915=90+978+902=277×(377-374)=174+(968-475)=296-18×4=694×(617-613)=92+40×2=719-(204+403)=781-(807-714)=377-(989-841)=129×3=93-23×2=346×2=394×7-738=362+128-201=814+858=403-258-96=133+(697-442)=791×(295-291)=500-31×7=669-(55+220)=499+(136-116)=208-124+221=74×(312-303)=66+289-106=416-(376-270)=51×(349-343)=14×5=255+632-356=969-166×4=650+430×2=243×(141-137)=299+(996-741)=3/6+2/6=393+950-777=996-(128+790)=108-15×5=107-(325-322)=475-(250+41)=227×2=419+44+899=394-(115-58)=776-541+406=229-226+260=518-451-17=605-11×8=62+65=430-84×3=435×3-926=146+266=145+813+515=483-(741-598)=624-484=555+368-676=446-373=694-359=607+341-286=370-173+258=743×(208-199)=42×6+453=753-74+440=374×2=488-306+236=778+430+795=867-27+38=428-96+147=222-57×3=515×4=5/8-1/8=401-(705-347)=116×8-617=227+(726-139)=236-184=380-37-137=32+221+152=744×5-895=381-101×3=862-229×2=246-158=121+443=831-(946-918)=608×(67-58)=708×7-55=510-283+137=829-139×2=732+604+381=994-245=498-(949-512)=491-412+841=172+251-132=194+(483-132)=403+(151-85)=180+178=52×4+284=622+171+93=218+269×2=38×(63-58)=397×(84-81)=23-17+185=208×2=833-16-54=92+218=826-(88+647)=317-(351-127)=449-(60+73)=63×8-498=431-(626-377)=2/7-1/7=189+121=66×(246-241)=389×2+25=98×(103-100)=105+45×7=914-912+352=24×9=126×(140-133)=107+(358-329)=271+(934-393)=200-42×4=201-115+206=2/5-1/5=435-315=521-(624-131)=408-326-60=291+481+70=491-41×2=921+175+23=267+(373-263)=550+(504-497)=175+920-168=130×(442-438)=272+138+517=200×4-541=715×3-287=491-(465-13)=424-(90+64)=358+616=553×8=658-82+498=165×(261-255)=424+424-302=35×4+575=119×5-589=355-202+192=197×5-160=959+(644-383)=410+(365-162)=546+922-953=436+(375-187)=216-138-25=933-216+822=825+984+730=624+230+82=918-(467-41)=318-33+75=792×3-473=233+282=535+172=163×6=695×4=167+287-16=618-498+156=302-284=221×4-733=457-69×6=211+(295-65)=1/4+2/4=892-688+258=314-(54+164)=11×4+65=177-63×2=621×9=469-66=328+632+319=905-288=320-165=343-19×8=578-386-132=473-(153-142)=401+29+521=373-(14+355)=519×4=583-74×4=197+406+507=942+119×5=396-(31+74)=205+(457-11)=66×3=458-83×3=867+(960-748)=471-(219+77)=253-220=492-(20+424)=290+27-34=2/8+6/8=477-61×5=746-147×2=456-(489-365)=63×3=255×(632-625)=329+508+152=821×2=317-12×6=353×5=391-50-299=178+85=144×6+876=127+116+301=137×(155-151)=121×7-470=214+771=831-182-552=560+414+994=335-107-10=444-167=218+119-63=304-(664-367)=212-30×3=602-(936-384)=528×(805-802)=189-(150-85)=909+(721-494)=875-107×8=142+(478-49)=498×2=667-(282-148)=191×4=52×(170-162)=462×2=421-(486-335)=354-86+129=380-291+340=309+(493-435)=648-(372+117)=221×2-195=499-476=519×7-136=334×2-171=624+144+77=531+692-755=612×2=394-58×2=952-29-102=441-(313-127)=807×9-15=356-239=944×9=307-241+261=864+(775-527)=459-69+216=448-23×3=379-245=496×2=50×(885-878)=484-(878-625)=61×5=133×7-793=460-(78+288)=443-(299-54)=964×8=470-(454-268)=211+663=793+225-159=72+26=286-159=429-(81+50)=3/5-1/5=616+(739-669)=467-(373-256)=322-146+144=640-(95+176)=606+(837-530)=444×2+347=690-(430+91)=403-102=51+54×4=179+56+887=691+137=903+(749-158)=220+269+205=335-(124+96)=385-(295-84)=846-377-404=456-46-342=78×4-224=424×7=186×4=67×5=494+560-998=673×(261-256)=2/6+3/6=915-675+870=501-399=98+342=933-(83+618)=924-(355+198)=231+121-98=351-(171-58)=202+260+91=230-85×2=118+587-398=473-329-80=454-77-58=995-416=745-556+659=290-(252-176)=202+172=156-26+10=35×8+317=96+375+371=451×(146-143)=334×4-28=348-91+77=69×5=824-27-693=254×3+12=306+(553-359)=966-97×4=444-(68-12)=916-(106+397)=991-13-945=446-55×7=881×7-813=316+209×3=166+207×4=174+151=231×4-378=444+280=246+22+133=86+263-210=853+(772-557)=685+548-810=431+(205-183)=299+69=265-26×2=2/5+3/5=2/8+5/8=573-353-200=1/8+5/8=462+(316-314)=447-301+295=397-(408-54)=955-910=393-(953-584)=427+167=402-(217-162)=200-(211-17)=288+202=801-108×4=476-439+107=405-17=179+(443-441)=173+(433-361)=1/10+5/10=307×9-940=962+(451-78)=296+26×2=807+(634-16)=381+(316-19)=74+193+673=90×(509-500)=698-(499+167)=662×8-260=355×2+173=683+86×9=199-55+230=237-(644-534)=474+62×6=992-(129+44)=50×6+999=431-(11+179)=155+271-65=450-40×5=765+(594-41)=422×(77-68)=57×8=622×(613-609)=536-(327+36)=461-214=165+(807-470)=626×5-353=196-144=86×5=138×(199-192)=499-(41-37)=83+258=202+127=232×4-299=265+(120-23)=861+773=59+265-274=614×6-856=345-45×6=97+219=65×2+90=407-268=993-193-130=134+202+32=14×(204-198)=450-398=880-(52+762)=134+291-353=797+144=701-226-218=919-(363+128)=75×4-295=834-116-197=21+319-281=143+438=533×(521-516)=494-115=188+(882-69)=378+12-105=648+693=233×(395-391)=251+984-614=2/6-1/6=124+(472-141)=3/5+2/5=149×2-110=103+211+396=855-582+998=312-198=28+10+757=458-26×6=889-127×2=266+52+47=413×5=194+215=950-211=207+(485-398)=156×3+342=794×(696-693)=506+87=369+(224-22)=143+233=685+612+744=415+73=219×2=409-127-170=212+110=449-218+568=4/7-2/7=490-199=439×2=971+483+670=415-149=124+170=541-153=632×7-652=284-(63-49)=214×4+763=4/6-2/6=428-403+540=723+963=690-262×2=380-21+746=473-365+664=351×(498-495)=71×(300-297)=743-481-52=632-578+392=327×6-982=706-90×2=166+122+707=763-(411+303)=260-17×2=483-78-349=472-(35+346)=284+304=605+853+488=806-270-167=336-103-62=257-100-134=1/8+2/8=181+296-389=609-(144+45)=665-122=420+31×3=53+234-125=516+(783-715)=772+302×2=987-(170+103)=93×4-202=20×2-21=109-(174-136)=395×2=2/8-1/8=991-141=362-69=586-(451-391)=83×2+66=897-481-362=675-292-178=403-175-194=457-(85+347)=393-304=55+360-321=166+671-82=295-(53+230)=178-15×2=481-295=402-45+540=316+437=244×4-912=484-14×7=302-207=96×(56-50)=620×3-908=16+(379-313)=140+464+120=34×(191-182)=228+(378-205)=272+185×4=481+273=340-(453-226)=438+285-143=110-56=302-54-34=125+129=498-(241+137)=839-78-495=397+228×2=784+778+868=293+367+106=292-203+206=53×8+153=705+838-850=90×8-673=440-35×9=186-10-71=77×5=277+(796-402)=631-(363+148)=198×4+89=229+276+725=168×(141-138)=456-42×8=368-298-65=858×2-687=755+(772-261)=217+571=198+(908-817)=927-(810+57)=3/6-1/6=965-910=347-282+155=565+356-562=760×4=352+(414-238)=211×(202-198)=932-(801-712)=63+(265-164)=355+130-282=419-298+684=275+348+265=80×6+146=167×4+58=896-740=915-(244-134)=161×3=23×9=229+116=613-14-14=566+479-323=130+455+203=98×2+188=192×4+747=140×3-94=316-(113+109)=511-185+65=448-109-280=390+(369-246)=811+640-92=28×9=199+125=676-652+839=818-(682-344)=138+131-259=834-(532-21)=834×(642-634)=213+195×4=769×(518-514)=2/4-1/4=39×9=942-652-152=486+418-204=607×(368-363)=448-122-238=159-43+107=120×5+377=434×(687-679)=454-(45+147)=83+(201-87)=845×(835-829)=216×3=101×(21-14)=430-(340-61)=399-(367-25)=777-177=431-(95+48)=600-59×7=483-(723-506)=78×3=81+389+295=395-(47+117)=514+543-299=331-278=465-383=参考答案477×(580-571)=42931/7+5/7=6/7245-111-132=236×(407-399)=288489-162-40=287253-104+231=38079×5=395333-41×5=12859+(326-156)=229103+25×9=328425×(731-726)=2125111+87=198397+218×2=833263-(267-70)=66884×6=5304358×2-402=314190×4+191=95163+28×5=203196+457-365=288110×8-796=8422+57=79910-(133-46)=82341+457+295=793591-(40+454)=97492-(492-97)=97151×2-102=200321×2+601=1243133+112+130=375102+184+564=850438+21-290=169440-(162+254)=24400+(440-144)=69675-27+76=124149+205+422=776331-15-260=56499-485=14309+(470-303)=476947-(502-432)=877991-708+837=1120698-(858-582)=422984-721-202=61349×(708-701)=2443597-346=251861+213×2=1287109+260-36=333146+798+626=1570424-271-94=59240-77=163134+316-115=335336-(59+102)=175379+630+313=1322338+136-104=370306-34×8=34141-23×3=72372-25×5=24762+278-268=7298×(316-307)=882353-43×6=95209-12×9=101981-96×7=309147-(128-104)=123592×9=5328154+332=486457+60×3=63785×8-659=21440-112-24=304388×4-274=1278111×5=555353+766+91=1210885-657+400=62899-25×3=24495-88-74=33332×3=96358×2+24=740748-464-240=44151+271=422789+921+285=1995876×3-674=1954310-(86+52)=172741-262×2=217355+(998-409)=944474×9=4266695+174=869737-(355+292)=90444×(713-710)=1332672×(362-354)=5376472-(135+166)=171187+138=325373-(166+44)=163477×3=1431367+432+792=1591183+156=339118×8-186=758254×3-689=73343-21=322367×(546-538)=2936744-332-305=107832-44×9=436173×(60-55)=865803-(86-46)=763196×(85-81)=784258+143-160=241611+816-904=52371+226=297222-29=193137×6=822693-331+214=576289+35×2=359217+51-89=179979-752-171=56441-48×9=9899-(607+253)=3945×(460-452)=360896-(482+337)=77984-200-201=583262-(42+149)=71256×3+98=866910+67-624=353460-21-85=354603+833+394=1830570×8=4560851-(357+266)=228292×(448-440)=2336933+33×5=1098452-(413-68)=107360-214-112=34760-640+68=188741+71×4=1025469-248-48=173177+96+609=882992-360-558=74256+138=394382+110-197=295280+163+199=642669-328+499=840333+154=487492-41-244=20762+87=149388-(117+192)=79462+948-324=1086476×2-582=370974-(299+400)=275100×2=200355×2=710229+475+209=913411-(86+168)=157461-(385-18)=94107×(77-68)=963147+111=258256×2+385=897143+248-307=84191×5-87=868766+79×4=1082578+817-172=1223730-125×4=230306×(70-67)=918444×6-163=2501291-34×6=87761+40+197=998653-224-27=402712+355-812=255743-160=583361-248+190=303949-869=80820×7-522=521817×6=102593-419+68=242657-294=3634/5-1/5=3/5974-135×6=164689-(135+315)=23984×3+712=964822+(987-598)=1211450×2-818=82380-347+386=419201×5-752=253178×2=356431-54-231=146996+139×7=1969289-189+308=408212+277-224=265860+415-773=502199+111=310182+757+15=954321×3+657=1620166-23=143847-102-321=424689+65+754=1508323+76=399949-270-201=478739-401=338705+46×8=1073543+439=98297+87+357=541440+43-28=455690×9-558=5652381-106=275312-51×2=210439-428+484=495376-313+284=3476/7-1/7=5/7433+681+881=1995275-82×3=2953+(175-28)=200324+311×3=1257365+(340-191)=514306+(213-32)=487999×(880-872)=799238×5+38=228408-27×3=32782-23=5964+95×8=824150+(585-191)=544236×(413-410)=708638×3-652=1262538+991-368=116159×7=413485-282=203522×6-923=2209922+929-312=15394/8+2/8=6/8110-18=92499-(311+180)=8725×9=6525399-41-250=108393×8=3144445-227=21889×2-173=5287-278+207=216220-(451-299)=68823+167+788=1778520-(447+43)=30253+959=1212327-(259-112)=180350-(162+119)=69182×(78-74)=728896-(438-221)=679442×2-114=770637-313×2=11323+118×4=795436×(626-621)=2180367-(19+74)=274125+(208-78)=255255+175-278=152790+833+317=1940322×3-282=68482-47=35240+471=711446×2=892851-614-15=222485-374+304=415381-202+234=413907-(912-199)=194296×2-119=473365-(21+296)=48899×3-915=178290+978+902=1970277×(377-374)=831174+(968-475)=667296-18×4=224694×(617-613)=277692+40×2=172719-(204+403)=112781-(807-714)=688377-(989-841)=229129×3=38793-23×2=47346×2=692394×7-738=2020362+128-201=289814+858=1672403-258-96=49133+(697-442)=388791×(295-291)=3164500-31×7=283669-(55+220)=394499+(136-116)=519208-124+221=30574×(312-303)=66666+289-106=249416-(376-270)=31051×(349-343)=30614×5=70255+632-356=531969-166×4=305650+430×2=1510243×(141-137)=972299+(996-741)=5543/6+2/6=5/6393+950-777=566996-(128+790)=78108-15×5=33107-(325-322)=104475-(250+41)=184227×2=454419+44+899=1362394-(115-58)=337776-541+406=641229-226+260=263518-451-17=50605-11×8=51762+65=127430-84×3=178435×3-926=379146+266=412145+813+515=1473483-(741-598)=340624-484=140555+368-676=247446-373=73694-359=335607+341-286=662370-173+258=455743×(208-199)=668742×6+453=705753-74+440=1119374×2=748488-306+236=418778+430+795=2003867-27+38=878428-96+147=479222-57×3=51515×4=20605/8-1/8=4/8401-(705-347)=43116×8-617=311227+(726-139)=814236-184=52380-37-137=20632+221+152=405744×5-895=2825381-101×3=78862-229×2=404246-158=88121+443=564831-(946-918)=803608×(67-58)=5472708×7-55=4901510-283+137=364829-139×2=551732+604+381=1717994-245=749498-(949-512)=61491-412+841=920172+251-132=291194+(483-132)=545403+(151-85)=469180+178=35852×4+284=492622+171+93=886218+269×2=75638×(63-58)=190397×(84-81)=119123-17+185=191208×2=416833-16-54=76392+218=310826-(88+647)=91317-(351-127)=93449-(60+73)=31663×8-498=6431-(626-377)=1822/7-1/7=1/7189+121=31066×(246-241)=330389×2+25=80398×(103-100)=294105+45×7=420914-912+352=35424×9=216126×(140-133)=882107+(358-329)=136271+(934-393)=812200-42×4=32201-115+206=2922/5-1/5=1/5435-315=120521-(624-131)=28408-326-60=22291+481+70=842491-41×2=409921+175+23=1119267+(373-263)=377550+(504-497)=557175+920-168=927130×(442-438)=520272+138+517=927200×4-541=259715×3-287=1858491-(465-13)=39424-(90+64)=270358+616=974553×8=4424658-82+498=1074165×(261-255)=990424+424-302=54635×4+575=715119×5-589=6355-202+192=345197×5-160=825959+(644-383)=1220410+(365-162)=613546+922-953=515436+(375-187)=624216-138-25=53933-216+822=1539825+984+730=2539624+230+82=936918-(467-41)=492318-33+75=360792×3-473=1903233+282=515535+172=707163×6=978695×4=2780167+287-16=438618-498+156=276302-284=18221×4-733=151457-69×6=43211+(295-65)=4411/4+2/4=3/4892-688+258=462314-(54+164)=9611×4+65=109177-63×2=51621×9=5589469-66=403328+632+319=1279905-288=617320-165=155343-19×8=191578-386-132=60473-(153-142)=462401+29+521=951373-(14+355)=4519×4=2076583-74×4=287197+406+507=1110942+119×5=1537396-(31+74)=291205+(457-11)=65166×3=198458-83×3=209867+(960-748)=1079471-(219+77)=175253-220=33492-(20+424)=48290+27-34=2832/8+6/8=1477-61×5=172746-147×2=452456-(489-365)=33263×3=189255×(632-625)=1785329+508+152=989821×2=1642317-12×6=245353×5=1765391-50-299=42178+85=263144×6+876=1740127+116+301=544137×(155-151)=548121×7-470=377214+771=985831-182-552=97560+414+994=1968335-107-10=218444-167=277218+119-63=274304-(664-367)=7212-30×3=122602-(936-384)=50528×(805-802)=1584189-(150-85)=124909+(721-494)=1136875-107×8=19142+(478-49)=571498×2=996667-(282-148)=533191×4=76452×(170-162)=416462×2=924421-(486-335)=270354-86+129=397380-291+340=429309+(493-435)=367648-(372+117)=159221×2-195=247499-476=23519×7-136=3497334×2-171=497624+144+77=845531+692-755=468612×2=1224394-58×2=278952-29-102=821441-(313-127)=255807×9-15=7248356-239=117944×9=8496307-241+261=327864+(775-527)=1112459-69+216=606448-23×3=379379-245=134496×2=99250×(885-878)=350484-(878-625)=23161×5=305133×7-793=138460-(78+288)=94443-(299-54)=198964×8=7712470-(454-268)=284211+663=874793+225-159=85972+26=98286-159=127429-(81+50)=2983/5-1/5=2/5616+(739-669)=686467-(373-256)=350322-146+144=320640-(95+176)=369606+(837-530)=913444×2+347=1235690-(430+91)=169403-102=30151+54×4=267179+56+887=1122691+137=828903+(749-158)=1494220+269+205=694335-(124+96)=115385-(295-84)=174846-377-404=65456-46-342=6878×4-224=88424×7=2968186×4=74467×5=335494+560-998=56673×(261-256)=33652/6+3/6=5/6915-675+870=1110501-399=10298+342=440933-(83+618)=232924-(355+198)=371231+121-98=254351-(171-58)=238202+260+91=553230-85×2=60118+587-398=307473-329-80=64454-77-58=319995-416=579745-556+659=848290-(252-176)=214202+172=374156-26+10=14035×8+317=59796+375+371=842451×(146-143)=1353334×4-28=1308348-91+77=33469×5=345824-27-693=104254×3+12=774306+(553-359)=500966-97×4=578444-(68-12)=388916-(106+397)=413991-13-945=33446-55×7=61881×7-813=5354316+209×3=943166+207×4=994174+151=325231×4-378=546444+280=724246+22+133=40186+263-210=139853+(772-557)=1068685+548-810=423431+(205-183)=453299+69=368265-26×2=2132/5+3/5=12/8+5/8=7/8573-353-200=201/8+5/8=6/8462+(316-314)=464447-301+295=441397-(408-54)=43955-910=45393-(953-584)=24427+167=594402-(217-162)=347200-(211-17)=6288+202=490801-108×4=369476-439+107=144405-17=388179+(443-441)=181173+(433-361)=2451/10+5/10=6/10307×9-940=1823962+(451-78)=1335296+26×2=348807+(634-16)=1425381+(316-19)=67874+193+673=94090×(509-500)=810698-(499+167)=32662×8-260=5036355×2+173=883683+86×9=1457199-55+230=374237-(644-534)=127474+62×6=846992-(129+44)=81950×6+999=1299431-(11+179)=241155+271-65=361450-40×5=250765+(594-41)=1318422×(77-68)=379857×8=456622×(613-609)=2488536-(327+36)=173461-214=247165+(807-470)=502626×5-353=2777196-144=5286×5=430138×(199-192)=966499-(41-37)=49583+258=341202+127=329232×4-299=629265+(120-23)=362861+773=163459+265-274=50614×6-856=2828345-45×6=7597+219=31665×2+90=220407-268=139993-193-130=670134+202+32=36814×(204-198)=84450-398=52880-(52+762)=66134+291-353=72797+144=941701-226-218=257919-(363+128)=42875×4-295=5834-116-197=52121+319-281=59143+438=581533×(521-516)=2665494-115=379188+(882-69)=1001378+12-105=285648+693=1341233×(395-391)=932251+984-614=6212/6-1/6=1/6124+(472-141)=4553/5+2/5=1149×2-110=188103+211+396=710855-582+998=1271312-198=11428+10+757=795458-26×6=302889-127×2=635266+52+47=365413×5=2065194+215=409950-211=739207+(485-398)=294156×3+342=810794×(696-693)=2382506+87=593369+(224-22)=571143+233=376685+612+744=2041415+73=488219×2=438409-127-170=112212+110=322449-218+568=7994/7-2/7=2/7490-199=291439×2=878971+483+670=2124415-149=266124+170=294541-153=388632×7-652=3772284-(63-49)=270214×4+763=16194/6-2/6=2/6428-403+540=565723+963=1686690-262×2=166380-21+746