三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦955×5=443-(55+68)=146-123+99=88×4+456=3/9+4/9=337-32-38=662-215-247=89×7=357+399+944=174+(411-244)=955-831+135=112+98-150=177+177=176-(214-134)=818-(817-434)=120+570+260=402×2-741=246-(381-253)=148×(240-237)=978×(435-431)=281×(135-132)=640-78-46=750-488-64=383+(948-240)=169+(354-256)=376×2=869-55×9=222-(496-322)=346-157+307=423+488×2=455-(323-291)=573×6=33+(226-210)=178×2=119×7+59=430+12-351=386+(334-265)=793-(376+347)=589-262+85=548-(921-884)=955-382=96+52×6=193-12+171=125×(238-233)=171+275=2/7-1/7=852+166=498-(411-346)=255+(435-98)=511+987+17=983-(202+656)=336+155-286=24×8=1/6+3/6=220+72+318=352-195-136=214-98+329=4/8+2/8=192+449+310=49×8=712-(459+141)=377+104=289+17×8=249-177+163=837-(884-595)=466-(174+138)=536×5=80×4+629=119+20+152=26+390×2=76×(50-45)=384×8=529+348×2=561+120×7=1/6+2/6=393×(528-519)=984-24-750=564×3-115=20×(929-922)=961-746=65×6=407-(404-57)=801+13+126=646×4=260-215+394=351-(342-260)=456-(15+135)=792-143-251=182-109=107-(365-362)=118+304-406=690×(227-222)=202+90×6=133+364=764-620+508=672-578+999=163+892+252=312+623=385-31×8=344-(60-13)=104-55+289=347-(384-377)=106×(419-411)=214×4-419=797-117×4=236-10=11+127-94=111-(498-492)=567-38=38×4=165+307-81=524+(394-106)=497×6-833=576+206=60×9=7/9-2/9=615-(720-377)=308+37-33=153×2-256=736-(571+56)=17×6=960-307-483=421-101-47=478+17×2=225×2+377=101×7-549=103×(46-39)=329×3+971=433-175=713+583-278=327×8=365-28-246=3/7-2/7=140-26×5=761×(113-108)=216+31-60=354-(31+41)=264-94×2=121-84+207=221+531-676=253+151=488-13×5=239-30×7=766-111=873-752=730+(561-343)=650+(848-642)=172-(211-39)=468+44×9=935×3=977-180×2=14×8=427×2-690=634×3=895+108+307=313×3-738=286+94-116=208-(883-698)=398-149=657-506+28=177×3=265+13+380=986-(633+43)=971-21-379=480-197×2=460-123-270=163+159+388=215×2+589=46+142+202=475-28-258=266-(22+44)=444-(826-577)=829-(163+159)=790-563+445=365+437=566-24×7=159+64×4=820+889-326=779-226-80=981+(396-237)=126+(752-625)=488+68×6=34×2=122+950+74=949×(479-474)=821-519+461=230-22=947-221-391=103×3=994+557=770+919=328×3-285=881×2-918=78×(25-20)=380-88×3=333+157-230=331-31×6=552×(797-792)=118×(375-372)=779-149-539=1/5+2/5=871-94=341-67-164=315+388=31×(131-122)=323+27×8=838-375=387×2+34=485-(312+161)=333×5=301×(298-295)=423×(719-712)=740-249+785=889-(172+623)=836×(473-469)=784+(829-31)=649×(818-811)=252×3-165=673-370+93=297-148-147=154×4+129=598+58×8=442×5-112=247-41-174=599×3=603×4-18=859×8=85×7+384=154×(123-119)=100×9+451=244-41=220+164=451×2+713=440-16-342=298-(411-275)=212×2=196+(87-45)=404-100-298=50×4+292=357-134+114=192-(479-409)=70+504+67=13+179+503=722-58×9=23×(195-187)=881-104-136=245+41=820-26×5=226+262-250=261+132×6=248+323+215=517-49-235=100×7-307=459-173-108=899-(201+644)=756×4-714=750-588=884×6-701=324+(380-67)=55-34+140=480-160-62=607+14+270=887-(782-203)=838×3-526=700×8-841=214-(40+117)=512-291+481=266-54+273=740+(48-41)=374-347=54×8+262=519-225×2=735-439+704=674-(614-165)=370-362+109=200+203-362=161-154+151=241-116+156=395×2+154=412-113=308-83×3=93+278-88=315-(134+32)=542+76+306=462×3=133+164=50-34=380-(455-94)=969-(379+239)=217-143+177=340-39×2=302-291+366=404-192-159=148+734-273=961-26×5=763-(371+352)=579-42×6=176+199×2=128+37+792=420×7-639=117-56=308+19-309=508-12×8=757-(180+134)=709+480=918×6=791×(748-739)=61×(309-304)=385-(91+288)=408-(368-118)=145+71=150-19×4=66×8+264=97×7-573=644×8-279=199+645+82=583-355=53×8=808-104×5=762-(326+323)=293-286+249=344-(87+163)=479+(255-216)=394-(248+67)=443+212-168=101+(256-246)=336+(401-305)=303-73-191=370-29×6=394-329+154=484-45×3=4/7-1/7=87+78=73×5-304=234+(269-240)=703+673+301=577+(860-343)=305-250=480×2=93+434=183+242-127=341+(497-249)=793+63+956=488+435=918+(797-48)=208+192-103=828+166-37=601×3=447-196+812=426-234=331×3-801=564+520-747=129+151+128=41+(336-81)=490-422+383=863-(112+419)=885-213×3=920-153+935=166+115×4=51×8=201+125=200+311+297=494-11×8=424+910+198=298+85=896-55+759=28×5+235=305×5-979=488+(215-172)=206×(139-135)=386-(116+104)=723×(508-500)=17×2=2/6+3/6=37×4+68=235-38-165=452-(107+209)=181×5-659=411-(166+211)=282+582+801=4/5-1/5=140+11×8=728-126-242=249+481=611×(763-757)=366-309=680-(764-116)=961-315=60+271=151+85×7=109-(91-22)=81+338=133×3=891-619+536=310+272-66=851-433=498-46-404=408-38×5=284-(81+40)=305+892+335=598×8-150=516×(959-951)=106×8=88+132+268=319-215=959-(256+496)=51+97-54=403-94×4=301+(798-289)=148+33-86=47×6=73×9-652=4/7-2/7=51+422-365=318+996+85=45-10=534×6-179=331-35+22=77+311=989-(952-593)=533-23-26=4/8-3/8=83×6-115=801-(121+588)=892+265+339=502+446+258=139-24=414-(426-333)=230-192=277-(576-335)=990-55×8=313+(468-242)=927-(336+177)=509+271-663=872-734=819-(793-388)=1/4+2/4=65×(350-346)=634-71-162=360-82×3=821-730-54=682×7-442=904-155+264=266+153-393=719-111=260×3+210=466-114=36×(297-289)=23×9=233-(450-382)=746-555=121+(345-200)=431×3=6/8-1/8=116×6-603=974-(695+223)=606+(622-567)=176+(461-331)=141-20×2=914-100×6=499-42×2=876+861+324=361-(72+22)=154+422+97=797×7=323+(253-178)=95×(233-227)=626+140=870-334-188=214+173=230×3=133+311-64=61×2-68=227-210=654-(833-516)=251-(484-432)=353×2=455-(15+16)=608-(274+89)=852×4-285=423-(204+83)=870×7-141=561-(129-123)=206+45-77=477+(444-407)=437-422=31×8-169=698+562=172×4-344=482-(543-333)=429-385+44=51+671+120=949-100-377=342+302-449=581+361-663=911-(78+714)=399+318=871+(465-387)=890-170-242=30×2=993-(696+50)=203+760=251+46-168=200-(85-80)=173-44×3=734-136×3=807×8-619=380+15-111=391+275×3=162+293-190=535+33+985=385-351=490-241=391-200-45=481-34×6=634×5-433=302+599+34=985+730+928=483×(55-49)=786-108+830=449×4=332+99×7=559-536=238+64+307=281-273+154=413-(217+155)=849-159+26=296-236=725-42×7=263+42-51=40×(444-440)=199-(61+23)=130+367-442=464-62=191×(328-323)=124+54=240-(267-165)=457-(229+167)=173+21×6=510×(880-871)=719-301-163=764-(377-181)=860×(347-341)=120×(213-205)=638-198=108+128=466-335+306=225×(200-197)=336+(280-251)=408-(476-194)=493+(488-106)=942-428-463=13×3+551=386-(154-88)=49×3+260=951×(426-420)=222-(273-176)=939-387=492-330=179×3+187=137×(375-370)=181+137=531+98=188-31×4=74×2+387=96-(358-330)=276-204-55=95×3+158=790-(690-490)=219-63-111=60+356+502=10+(800-740)=190×5-512=754×8=778×(537-529)=621-363+914=189×(467-464)=408×(968-961)=358-194=785+644+793=487+81+70=64×6-57=153+222=35×3=201+194+410=306+627-56=244-(214-37)=293+425+596=308+(455-280)=417-(27+94)=691-(731-607)=360+214+136=745-10×2=706-166-526=819+(506-273)=403-32×5=422-159+227=174×2=831-(330+438)=194+116=3/4-1/4=291×(42-34)=252+875=186+374×2=602×9-546=109-15×4=402-213-119=50×(450-441)=278+(905-43)=384-11×2=105+128=254+311×2=114+575=277-32×2=161-(753-685)=357-122+234=621-(266-43)=241-97-75=457+(243-31)=38×(167-162)=78+88=912+464-640=229+116×2=567+992-790=898-(712-235)=302-(161-141)=407+(293-237)=552-548+34=109-(75-16)=335+(294-131)=52-40=535+452=57-11×5=516+27+330=865-192×3=966-258-374=20×6=135×4-99=233×3=564+(328-185)=743-51+569=206-14×8=247+776-708=243×2-122=359-(35+109)=484+17+342=154-86+130=59+(315-145)=466+600-25=553+24+618=866-(176+564)=351-(293-207)=270+(487-378)=609×7=86×9-262=187+(840-582)=15×4=71×6+274=186×3=633+(863-779)=94×5=55+55=67+143=619-(876-705)=852-371+715=637-221=431+170×2=607-42-316=61+47×2=434-68×3=350-202+162=264-38=287×3-724=533+856-708=718+49-385=188+111=496-(142+127)=33×(108-104)=174-39×2=923+174-436=486-(186+53)=149×6=952-933=331-177+86=458×2-77=717-621=223×(316-312)=943-176+407=157+282+338=344+564=118×8+336=119+84=377×8-356=441-174×2=432+(369-279)=45+190=501+347+486=159+761=838×(607-600)=2/9+3/9=604+865-352=456-145-63=351+(435-227)=18×2+790=139+338-209=213-20-38=463-47×7=341-(183+35)=322+160+123=929+28+809=65×9-508=306+(291-73)=928×4=368-175+207=941-455=669×(849-843)=691-(623-64)=977-76=432-45×7=60+(428-171)=65×2-27=485+(115-26)=418-(94+228)=51+453-443=256-133=437-(286-38)=339-12×3=430×(378-370)=223-23-194=804-233-429=576+(817-559)=870+714=2/5-1/5=283-66+187=325×2-210=884-626+393=428+176+169=458+35-484=30×4=628×4-154=580×4-67=530+788+710=731×(389-382)=127×3-199=3/10+4/10=696-46+461=935-521-296=1/9+7/9=358-106=651+(288-203)=212+221-212=211+712-439=264×3-649=305-(134+47)=591+634=50+205=276-(29+102)=72+332=944-25×6=63×(77-74)=329-153=64×5-95=875+768-637=752-223-60=8/10-2/10=211+624-706=31×5+217=765×4-330=60×6-305=326-286+394=240+42=227-(475-255)=373×4=280×(378-369)=161×4-348=42-11=778+930=532+381+178=487-(353+130)=4/6-1/6=916-517=701+319×2=358-135×2=599-(126+71)=90×5+334=800-(362+342)=999-452-74=465-(126-112)=282-150-73=823+(845-750)=82+387+154=412-246=306-57-95=30×7+337=329×2+426=645-(940-573)=1/8+6/8=165+374+407=673-(785-646)=405+63+919=481-471=420+(291-144)=450×2-615=718×(112-103)=21+97=626-(892-659)=357-(140+34)=454+469×2=331-51×2=107+225=899-(460+388)=66+246=58-24+149=351+911-890=52+331-16=499+630-347=978-(650-218)=178+285=401-375+188=5/10+3/10=743+(409-348)=409-106×2=47×(80-71)=162+(417-365)=537+39×7=436-114=241-30×4=412×4=992+512+300=837+90×7=468-(28+257)=489-83-220=79+868+76=371-265+64=559+(971-950)=343-15×5=415-48×5=291-187+357=989-(367+76)=461-(92+60)=432×(614-607)=257-55-86=698+565+735=591×4-416=463-125-142=821+562-486=218×(72-68)=48-25=371×7=454+770-704=282×(86-83)=64×8=587-69×6=430-21=678+251=79×4=424-255-152=111+(461-458)=283+748-814=726-420-218=279×(200-197)=384-(197+84)=276+(48-13)=63×7=參考答案955×5=4775443-(55+68)=320146-123+99=12288×4+456=8083/9+4/9=7/9337-32-38=267662-215-247=20089×7=623357+399+944=1700174+(411-244)=341955-831+135=259112+98-150=60177+177=354176-(214-134)=96818-(817-434)=435120+570+260=950402×2-741=63246-(381-253)=118148×(240-237)=444978×(435-431)=3912281×(135-132)=843640-78-46=516750-488-64=198383+(948-240)=1091169+(354-256)=267376×2=752869-55×9=374222-(496-322)=48346-157+307=496423+488×2=1399455-(323-291)=423573×6=343833+(226-210)=49178×2=356119×7+59=892430+12-351=91386+(334-265)=455793-(376+347)=70589-262+85=412548-(921-884)=511955-382=57396+52×6=408193-12+171=352125×(238-233)=625171+275=4462/7-1/7=1/7852+166=1018498-(411-346)=433255+(435-98)=592511+987+17=1515983-(202+656)=125336+155-286=20524×8=1921/6+3/6=4/6220+72+318=610352-195-136=21214-98+329=4454/8+2/8=6/8192+449+310=95149×8=392712-(459+141)=112377+104=481289+17×8=425249-177+163=235837-(884-595)=548466-(174+138)=154536×5=268080×4+629=949119+20+152=29126+390×2=80676×(50-45)=380384×8=3072529+348×2=1225561+120×7=14011/6+2/6=3/6393×(528-519)=3537984-24-750=210564×3-115=157720×(929-922)=140961-746=21565×6=390407-(404-57)=60801+13+126=940646×4=2584260-215+394=439351-(342-260)=269456-(15+135)=306792-143-251=398182-109=73107-(365-362)=104118+304-406=16690×(227-222)=3450202+90×6=742133+364=497764-620+508=652672-578+999=1093163+892+252=1307312+623=935385-31×8=137344-(60-13)=297104-55+289=338347-(384-377)=340106×(419-411)=848214×4-419=437797-117×4=329236-10=22611+127-94=44111-(498-492)=105567-38=52938×4=152165+307-81=391524+(394-106)=812497×6-833=2149576+206=78260×9=5407/9-2/9=5/9615-(720-377)=272308+37-33=312153×2-256=50736-(571+56)=10917×6=102960-307-483=170421-101-47=273478+17×2=512225×2+377=827101×7-549=158103×(46-39)=721329×3+971=1958433-175=258713+583-278=1018327×8=2616365-28-246=913/7-2/7=1/7140-26×5=10761×(113-108)=3805216+31-60=187354-(31+41)=282264-94×2=76121-84+207=244221+531-676=76253+151=404488-13×5=423239-30×7=29766-111=655873-752=121730+(561-343)=948650+(848-642)=856172-(211-39)=0468+44×9=864935×3=2805977-180×2=61714×8=112427×2-690=164634×3=1902895+108+307=1310313×3-738=201286+94-116=264208-(883-698)=23398-149=249657-506+28=179177×3=531265+13+380=658986-(633+43)=310971-21-379=571480-197×2=86460-123-270=67163+159+388=710215×2+589=101946+142+202=390475-28-258=189266-(22+44)=200444-(826-577)=195829-(163+159)=507790-563+445=672365+437=802566-24×7=398159+64×4=415820+889-326=1383779-226-80=473981+(396-237)=1140126+(752-625)=253488+68×6=89634×2=68122+950+74=1146949×(479-474)=4745821-519+461=763230-22=208947-221-391=335103×3=309994+557=1551770+919=1689328×3-285=699881×2-918=84478×(25-20)=390380-88×3=116333+157-230=260331-31×6=145552×(797-792)=2760118×(375-372)=354779-149-539=911/5+2/5=3/5871-94=777341-67-164=110315+388=70331×(131-122)=279323+27×8=539838-375=463387×2+34=808485-(312+161)=12333×5=1665301×(298-295)=903423×(719-712)=2961740-249+785=1276889-(172+623)=94836×(473-469)=3344784+(829-31)=1582649×(818-811)=4543252×3-165=591673-370+93=396297-148-147=2154×4+129=745598+58×8=1062442×5-112=2098247-41-174=32599×3=1797603×4-18=2394859×8=687285×7+384=979154×(123-119)=616100×9+451=1351244-41=203220+164=384451×2+713=1615440-16-342=82298-(411-275)=162212×2=424196+(87-45)=238404-100-298=650×4+292=492357-134+114=337192-(479-409)=12270+504+67=64113+179+503=695722-58×9=20023×(195-187)=184881-104-136=641245+41=286820-26×5=690226+262-250=238261+132×6=1053248+323+215=786517-49-235=233100×7-307=393459-173-108=178899-(201+644)=54756×4-714=2310750-588=162884×6-701=4603324+(380-67)=63755-34+140=161480-160-62=258607+14+270=891887-(782-203)=308838×3-526=1988700×8-841=4759214-(40+117)=57512-291+481=702266-54+273=485740+(48-41)=747374-347=2754×8+262=694519-225×2=69735-439+704=1000674-(614-165)=225370-362+109=117200+203-362=41161-154+151=158241-116+156=281395×2+154=944412-113=299308-83×3=5993+278-88=283315-(134+32)=149542+76+306=924462×3=1386133+164=29750-34=16380-(455-94)=19969-(379+239)=351217-143+177=251340-39×2=262302-291+366=377404-192-159=53148+734-273=609961-26×5=831763-(371+352)=40579-42×6=327176+199×2=574128+37+792=957420×7-639=2301117-56=61308+19-309=18508-12×8=412757-(180+134)=443709+480=1189918×6=5508791×(748-739)=711961×(309-304)=305385-(91+288)=6408-(368-118)=158145+71=216150-19×4=7466×8+264=79297×7-573=106644×8-279=4873199+645+82=926583-355=22853×8=424808-104×5=288762-(326+323)=113293-286+249=256344-(87+163)=94479+(255-216)=518394-(248+67)=79443+212-168=487101+(256-246)=111336+(401-305)=432303-73-191=39370-29×6=196394-329+154=219484-45×3=3494/7-1/7=3/787+78=16573×5-304=61234+(269-240)=263703+673+301=1677577+(860-343)=1094305-250=55480×2=96093+434=527183+242-127=298341+(497-249)=589793+63+956=1812488+435=923918+(797-48)=1667208+192-103=297828+166-37=957601×3=1803447-196+812=1063426-234=192331×3-801=192564+520-747=337129+151+128=40841+(336-81)=296490-422+383=451863-(112+419)=332885-213×3=246920-153+935=1702166+115×4=62651×8=408201+125=326200+311+297=808494-11×8=406424+910+198=1532298+85=383896-55+759=160028×5+235=375305×5-979=546488+(215-172)=531206×(139-135)=824386-(116+104)=166723×(508-500)=578417×2=342/6+3/6=5/637×4+68=216235-38-165=32452-(107+209)=136181×5-659=246411-(166+211)=34282+582+801=16654/5-1/5=3/5140+11×8=228728-126-242=360249+481=730611×(763-757)=3666366-309=57680-(764-116)=32961-315=64660+271=331151+85×7=746109-(91-22)=4081+338=419133×3=399891-619+536=808310+272-66=516851-433=418498-46-404=48408-38×5=218284-(81+40)=163305+892+335=1532598×8-150=4634516×(959-951)=4128106×8=84888+132+268=488319-215=104959-(256+496)=20751+97-54=94403-94×4=27301+(798-289)=810148+33-86=9547×6=28273×9-652=54/7-2/7=2/751+422-365=108318+996+85=139945-10=35534×6-179=3025331-35+22=31877+311=388989-(952-593)=630533-23-26=4844/8-3/8=1/883×6-115=383801-(121+588)=92892+265+339=1496502+446+258=1206139-24=115414-(426-333)=321230-192=38277-(576-335)=36990-55×8=550313+(468-242)=539927-(336+177)=414509+271-663=117872-734=138819-(793-388)=4141/4+2/4=3/465×(350-346)=260634-71-162=401360-82×3=114821-730-54=37682×7-442=4332904-155+264=1013266+153-393=26719-111=608260×3+210=990466-114=35236×(297-289)=28823×9=207233-(450-382)=165746-555=191121+(345-200)=266431×3=12936/8-1/8=5/8116×6-603=93974-(695+223)=56606+(622-567)=661176+(461-331)=306141-20×2=101914-100×6=314499-42×2=415876+861+324=2061361-(72+22)=267154+422+97=673797×7=5579323+(253-178)=39895×(233-227)=570626+140=766870-334-188=348214+173=387230×3=690133+311-64=38061×2-68=54227-210=17654-(833-516)=337251-(484-432)=199353×2=706455-(15+16)=424608-(274+89)=245852×4-285=3123423-(204+83)=136870×7-141=5949561-(129-123)=555206+45-77=174477+(444-407)=514437-422=1531×8-169=79698+562=1260172×4-344=344482-(543-333)=272429-385+44=8851+671+120=842949-100-377=472342+302-449=195581+361-663=279911-(78+714)=119399+318=717871+(465-387)=949890-170-242=47830×2=60993-(696+50)=247203+760=963251+46-168=129200-(85-80)=195173-44×3=41734-136×3=326807×8-619=5837380+15-111=284391+275×3=1216162+293-190=265535+33+985=1553385-351=34490-241=249391-200-45=146481-34×6=277634×5-433=2737302+599+34=935985+730+928=2643483×(55-49)=2898786-108+830=1508449×4=1796332+99×7=1025559-536=23238+64+307=609281-273+154=162413-(217+155)=41849-159+26=716296-236=60725-42×7=431263+42-51=25440×(444-440)=160199-(61+23)=115130+367-442=55464-62=402191×(328-323)=955124+54=178240-(267-165)=138457-(229+167)=61173+21×6=299510×(880-871)=4590719-301-163=255764-(377-181)=568860×(347-341)=5160120×(213-205)=960638-198=440108+128=236466-335+306=437225×(200-197)=675336+(280-251)=365408-(476-194)=126493+(488-106)=875942-428-463=5113×3+551=590386-(154-88)=32049×3+260=407951×(426-420)=5706222-(273-176)=125939-387=552492-330=162179×3+187=724137×(375-370)=685181+137=318531+98=629188-31×4=6474×2+387=53596-(358-330)=68276-204-55=1795×3+158=443790-(690-490)=590219-63-111=4560+356+502=91810+(800-740)=70190×5-512=438754×8=6032778×(537-529)=6224621-363+914=1172189×(467-464)=567408×(968-961)=2856358-194=164785+644+793=2222487+81+70=63864×6-57=327153+222=37535×3=105201+194+410=805306+627-56=877244-(214-37)=67293+425+596=1314308+(455-280)=483417-(27+94)=296691-(731-607)=567360+214+136=710745-10×2=725706-166-526=14819+(506-273)=1052403-32×5=243422-159+227=490174×2=348831-(330+438)=63194+116=3103/4-1/4=2/4291×(42-34)=2328252+875=1127186+374×2=934602×9-546=4872109-15×4=49402-213-119=7050×(450-441)=450278+(905-43)=1140384-11×2=362105+128=233254+311×2=876114+575=689277-32×2=213161-(753-685)=93357-122+234=469621-(266-43)=398241-97-75=69457+(243-31)=66938×(167-162)=19078+88=166912+464-640=736229+116×2=461567+992-790=769898-(712-235)=421302-(161-141)=282407+(293-237)=463552-548+34=38109-(75-16)=50335+(294-131)=49852-40=12535+452=98757-11×5=2516+27+330=873865-192×3=289966-258-374=33420×6=120135×4-99=441233×3=699564+(328-185)=707743-51+569=1261206-14×8=94247+776-708=315243×2-122=364359-(35+109)=215484+17+342=843154-86+130=19859+(315-145)=229466+600-25=1041553+24+618=1195866-(176+564)=126351-(293-207)=265270+(487-378)=379609×7=426386×9-262=512187+(840-582)=44515×4=6071×6+274=700186×3=558633+(863-779)=71794×5=47055+55=11067+143=210619-(876-705)=448852-371+715=1196637-221=416431+170×2=771607-42-316=24961+47×2=155434-68×3=230350-202+162=310264-38=226287×3-724=137533+856-708=681718+49-385=382188+111=299496-(142+127)=22733×(108-104)=132174-39×2=96923+174-436=661486-(186+53)=247149×6=894952-933=19331-177+86=240458×2-77=839717-621=96223×(316-312)=892943-176+407=1174157+282+338=777344+564=908118×8+336=1280119+84=203377×8-356=2660441-174×2=93432+(369-279)=52245+190=235501+347+486=1334159+761=920838×(607-600)=58662/9+3/9=5/9604+865-352=1117456-145-63=248351+(435-227)=55918×2+790=826139+338-209=268213-20-38=155463-47×7=134341-(183+35)=123322+160+123=605929+28+809=176665×9-50