三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦13×(63-54)=97+127×2=500-(40+303)=468-44×2=271-(69+142)=3/6-2/6=394-95=82+286=881×3=642×9=706-(52+17)=102+128-163=189×2+380=37+(322-113)=391+119×4=649+405×2=814-568=361+41+546=1/8+3/8=94+(387-124)=877×6-967=945-27+183=976-(280+55)=27+268-243=258+(285-202)=845+102+651=766+432-430=259-170=25×4=844-406×2=344×9-943=135×5=990-(224+11)=136+201=136+641=243+55×8=316-252+210=1/9+7/9=703+831-77=292-(171+45)=124+350=656+(989-948)=128+222=388-178+184=224-(451-255)=173×8-818=214+175×4=297-(72+216)=4/8-2/8=43×9=536×8=41×(373-370)=868×6=77×(917-911)=91×7-428=13×9+749=277-248=451+17+30=533-307=25+(474-132)=6/10-2/10=768+607-101=63+297=765-(658-323)=911-147-561=476-404+245=694×9-115=99-37-21=370-332=638-248-48=924-216=188+31-58=289+271+287=3/5-1/5=159+34=1/5+2/5=619-327-129=321-28+147=6/9-3/9=479-(948-741)=250+112×3=450-124=973×(823-816)=158×3-255=481-(435-84)=687-(92-62)=313-(78-28)=853-514-41=33+169=147×2+204=275-68×3=152×(292-286)=66-26+94=292×9=704+561-85=957-(782-738)=890-757+817=363-44×6=171+75×4=135+300+238=232-157+299=739+451+583=37+(341-56)=337+(99-28)=473-(147+270)=109×5=442+615-389=397-23-104=24×(64-56)=719-11×2=217-(290-144)=973-(470-115)=26×3=838×(360-356)=495-14-139=373-278=340-219-120=433-221+20=18+432+83=284-113×2=447×5-35=679+101-453=316+191+67=727+(431-96)=971-149×6=496-(126+287)=129×6+10=666+71+862=2/6+3/6=692-23+730=465+(223-137)=264×2+559=136×4+77=144-12=639-180-229=469+(176-147)=70×(419-412)=57×9=333+84×7=157×6-523=984+(964-109)=164×3-339=291-91+50=616-(426+15)=205×3=165-104=580×4-326=377-31-213=4/7+2/7=159×2+184=424+372+31=260+(833-711)=302+952+46=266-(78+24)=679-525-51=245-188=417+(584-508)=930+160=833-(744-205)=396×(66-58)=913+(542-95)=673×2=371-80-15=64×3+107=544×6-158=887×(331-326)=187×3-537=120×(62-57)=72×(428-420)=1/10+2/10=88+389×2=91+(435-176)=365-33-218=851+194=949-(86+611)=254+459=182-(421-271)=211×4-780=40+264-180=102+247+559=796+47×7=192-(144-20)=255-189+299=394-112=22×(164-161)=443-54-368=272-(735-580)=634+(645-53)=344-219+323=249+242=19×(265-257)=600+158+137=308-(108+20)=509-101=351-274=980+118+547=348-(332-331)=419-(276-69)=225×4+963=419-213+238=231+171+130=491-437=241+(317-283)=332×3-134=77×7+357=843-501-265=162-17-19=96×7+996=816-424-381=741×7-82=502+455+31=4/6-1/6=41+106=54+393-138=16+151×3=169+12×6=299+17-234=651-476+109=113×5-508=92×6-99=354+(456-189)=393-55×2=433+751+265=341+65-347=150×4=930-28×3=572+135=131×7-737=339-283+86=406×2=83×(65-62)=875-92×8=125+343=499-(860-769)=473-34×9=160+219×2=834-(250+32)=640-38-468=396-248-91=311+374-306=828-207-329=459-112×2=199+212+201=466-356+172=289×8=387-(86-15)=268+74×3=65×(451-443)=418-130×3=889+887-570=953-(386+396)=865×(112-104)=379×(859-856)=741-(341+128)=300+21×5=297+(890-274)=971-57×2=455-(478-139)=116×(500-497)=281-105-117=164+154=236-(185+10)=469-64×3=78-33+452=111-(328-302)=433+214=230×(410-407)=144×(109-104)=716×3-478=886-214=44+205=984-(145+359)=836×(206-201)=48+101×5=916+(776-394)=232×(441-438)=990+132+373=300+928=813-132=226×(101-98)=15×3=190-55=1/6+3/6=870-30-435=565+857-354=194+81-10=581+447-617=155+585=592+306+75=328-254=688+421=389-(104-69)=397-(394-385)=139×2=487×(396-391)=186+283=930-186+767=840-537=903+328+392=516-25×4=1/8+4/8=237+540+58=943-(462-411)=715+(282-13)=257+(230-167)=359+69=865+966-706=96+248=732+972-120=452-(56+150)=947-832=953-(17+740)=33×7=263+615+926=889×6=82×(84-81)=767×5=819-(532+174)=333+321=308-(688-419)=833-178-144=295-115×2=124×7=45×6+244=476-66-402=240+87=796-273-22=802+538-736=375-(298-296)=238+45-127=371+164+273=521-(720-324)=609+(751-386)=433-138×3=462-258+139=418×4-623=494-321-77=359×4-920=161+384+572=899-78×9=787-111×6=257+74-198=170+626+630=98+136=798-84=797-69×7=772-(953-694)=371-244=296×2=384-(62+80)=73×7=406-355=530-(851-584)=342+(668-99)=388-(29+143)=1/7+2/7=235×(375-371)=135+527-626=134-85+57=929-327+970=449-26×4=767+(891-43)=183+234=297-(474-457)=883-58+658=498-(95+126)=32×9-275=213+(533-348)=498×2-718=838-18-633=810-60×8=402-(94+130)=775+447=821-722=11×5+217=330-(193-104)=797×(327-321)=980×6=861×9-857=242-241+210=500-114=339-82×2=293+32-179=166+(243-10)=373+245+151=449-218=1/4+3/4=694-35×9=783+258=962×5=349-14×5=967+301=231+562-120=908×(879-876)=223+102+581=5/7+2/7=656+233×3=664-385+24=740-509-206=797+617=139×4-38=534+145+36=643-273×2=227×3-283=474-261+232=458-77×3=649-(836-800)=217+129-248=86×5=60×7=328-94=984-(472+139)=290-65×3=73+316-379=222+572+889=363+(417-308)=456-46×7=248+245=392+36-140=372×(791-782)=421-(102+206)=431+524+977=857+852+743=25×5=879-755-121=229-42-61=720-589=185+166-343=763-72-78=992+25×9=473+301=558-176=445-100-168=167+155-207=771-(563-286)=622-525+31=875×5-973=776+62×8=816-(179+127)=363-(37+169)=757+825-595=646+141-423=143×6=46×5-146=19×3+71=446-(389-340)=87×7+299=831+711-716=773-(586+80)=259-(85+62)=422-178×2=182+664-229=101×3-113=397-(168-104)=433-115=319+509-828=976+773=510+32×7=278-37×2=822+373+366=53×3+207=168+141=484×3-717=644×(107-98)=690-(726-476)=33+625+61=279+156=433-(143-134)=818-66×4=481-(416-291)=127×4-385=115×6+275=705-101-63=375×2-542=89×(233-227)=346-(346-81)=870-827+249=814×9-374=583×(894-889)=274-91=701-(423+210)=796-(310+201)=30+36×2=44×9-228=419-72=613×(744-740)=923-325=291-186+311=293+273+227=868+(909-261)=362×5=397-70×5=156-(175-146)=318+142=57+224=102×5-258=733+(760-393)=75+21=805-(834-802)=376-171-107=459-32×9=84+412-442=576-374+305=511×(556-547)=129×5-563=711-(795-501)=241×4=872+658=329+143-192=477-145=329+292=535-76+385=767-(39+321)=182×6=800+(932-586)=527+722-175=201-38+315=790-720=1/8+5/8=432-36×4=936+579+607=512+130×7=178×4+185=199-178=78×6+382=113-19+127=640-(736-722)=565+320+266=206-24×4=529+241+41=415-253=61+16-69=365-140-60=553+(322-85)=296×2-386=300-200-72=801+(586-354)=3/7-2/7=623-42+62=494-(164+42)=920-706=631-537=146-97+361=18×8=268-55=267-135-55=711-(54+129)=239-(471-466)=338-107=280+285=80-38+154=479-455+665=381×4-73=316+74=817+195×2=399-(16+37)=278+167+532=291-187=542-71=27×(885-876)=810+53-754=852-(746-715)=589×3=264-37×3=166+218=985×(862-859)=217×4-386=601×(224-216)=963-(131+72)=407-58=165×2-133=152×5-710=172+321-79=509×(524-517)=717×2-235=417-399+184=469-381+120=70×5=550-(259+114)=274-(894-757)=386+229+919=853-158×5=804-606=240+323×2=59+(349-315)=461-18×4=828+(998-101)=416+50×4=117+303-207=472×5=96×3+237=451-29-187=123×(500-497)=56×(195-192)=798-352+279=721-79×5=465-36-423=664×6-85=517-(63+41)=750+190-183=507+519+261=491-(133+239)=496-(288-67)=4/9-3/9=265-180+334=353+605=545×8-472=836-35=257-(202-84)=15+(441-225)=80×4=287+61+44=199×3+827=548+370-226=62×(179-171)=329-136+973=195×(491-486)=224×(417-413)=747+387=470-(276+77)=53+(402-341)=589-(724-637)=630×(22-17)=434-370+296=227-40×2=623+(918-179)=393+441-568=17+443-456=360+367=921-87×4=338-135×2=186+258=102×(282-277)=633-(664-499)=635×4-858=544-175+353=495×(716-709)=217+(218-166)=381-(411-132)=311+(90-32)=293+452-560=919-39×3=84×8=326×2+831=366-52×5=182×8-704=623×(944-941)=951-228-241=125+10×5=430-109+983=115+255=449-338+37=417-225=233-(19+136)=902+171×3=103×4+311=590+125-292=274-(74+26)=914-301=719+266+807=300-124-89=283-(181+49)=197+250-113=424-309=876-299-175=444-(112+224)=435-147-234=372+(258-34)=131+(474-235)=423-404+341=255-165-28=341+884+294=636-117-391=622-12×7=864-(960-202)=416-101-152=134×3=885-24+648=7/8-1/8=490+(441-110)=29×2=97×9+669=91×6-15=204×4=177+323-319=2/5-1/5=593-(128+433)=251-112-125=276+981=929-(774+72)=127+475-119=898×5=134+(960-936)=48×8+505=387-(817-438)=176×5=90×7=740-(860-562)=300×3-747=328×5=762-293+431=500+(390-299)=281-165+127=479-(81+139)=559-(96+352)=55×2=226×(57-54)=568×9=175+19×7=616-(251+336)=876-(222+298)=467-450=79+412=146+122=390-(351+25)=287-(333-98)=15+184×5=399+125+261=142-19×4=560-329=256×2-82=106×(479-474)=331×3-30=186+144+198=95×9=106×(411-407)=12+430+333=410+(324-112)=823×(289-284)=273+353+306=820-752-11=283+63-221=296+189=334-36×3=496+(434-133)=786+327=924+(703-574)=36+159=931+(557-61)=240-74=436-297+328=202×9=263×3+92=162+215-98=241×3-175=233-85×2=448+(498-307)=53+349-199=429-52-279=81×9+216=34×3=579-147+835=246+74=597+121+94=671-84=440+108×4=243-47×5=122-106+319=838+119+379=814-115-326=141×5-550=696-75-221=431+791-750=325-193=322×6-830=229×2+148=48+437+463=108+725+680=50+(474-90)=18×(127-121)=448-23×7=310-(317-280)=558×7-569=252-40×5=767-358+184=358-29-87=68×5+460=128+298+211=169+(349-277)=207×3=417-151-81=108×8-697=68×(21-16)=547-(224+321)=533×7=989-(101+879)=284-97×2=3/7-1/7=761+336-954=130-19-110=188×3=487-443-42=412-(65+179)=821-(54+667)=811×6=302-(11+238)=81-35=32+218+253=67×(100-93)=646×(706-700)=158×6+434=48+111+211=190-12=88×7=89×6=60+228=115-25×3=329-(423-117)=436-280-109=544×5-523=406×2-477=246+237+496=277-92×3=154+293+193=492+100+87=297+(394-143)=96×7=720-233-427=321-(197-56)=229×(367-363)=446+(579-72)=510-483+189=306+27-84=229×(149-142)=305+94-56=384+867=635×3-974=413-(49+309)=765-499+667=330×4-470=714-590+447=68+336-100=333-45+406=394+(725-496)=333-(389-88)=96-10+119=2/3-1/3=758-(365-196)=192+(907-691)=420×(419-412)=129+(793-39)=491-177-268=821-29×6=625-36×5=827-97×4=375+617+83=209+(477-105)=446+(392-133)=398+(988-649)=294-57+19=234+152+422=605-523=476-372-46=378-(149+114)=204-(43-29)=936×(748-739)=716×8=194-72-16=304-100=97+100=177-12×6=283×3-411=331-(372-118)=700×5=參考答案13×(63-54)=11797+127×2=351500-(40+303)=157468-44×2=380271-(69+142)=603/6-2/6=1/6394-95=29982+286=368881×3=2643642×9=5778706-(52+17)=637102+128-163=67189×2+380=75837+(322-113)=246391+119×4=867649+405×2=1459814-568=246361+41+546=9481/8+3/8=4/894+(387-124)=357877×6-967=4295945-27+183=1101976-(280+55)=64127+268-243=52258+(285-202)=341845+102+651=1598766+432-430=768259-170=8925×4=100844-406×2=32344×9-943=2153135×5=675990-(224+11)=755136+201=337136+641=777243+55×8=683316-252+210=2741/9+7/9=8/9703+831-77=1457292-(171+45)=76124+350=474656+(989-948)=697128+222=350388-178+184=394224-(451-255)=28173×8-818=566214+175×4=914297-(72+216)=94/8-2/8=2/843×9=387536×8=428841×(373-370)=123868×6=520877×(917-911)=46291×7-428=20913×9+749=866277-248=29451+17+30=498533-307=22625+(474-132)=3676/10-2/10=4/10768+607-101=127463+297=360765-(658-323)=430911-147-561=203476-404+245=317694×9-115=613199-37-21=41370-332=38638-248-48=342924-216=708188+31-58=161289+271+287=8473/5-1/5=2/5159+34=1931/5+2/5=3/5619-327-129=163321-28+147=4406/9-3/9=3/9479-(948-741)=272250+112×3=586450-124=326973×(823-816)=6811158×3-255=219481-(435-84)=130687-(92-62)=657313-(78-28)=263853-514-41=29833+169=202147×2+204=498275-68×3=71152×(292-286)=91266-26+94=134292×9=2628704+561-85=1180957-(782-738)=913890-757+817=950363-44×6=99171+75×4=471135+300+238=673232-157+299=374739+451+583=177337+(341-56)=322337+(99-28)=408473-(147+270)=56109×5=545442+615-389=668397-23-104=27024×(64-56)=192719-11×2=697217-(290-144)=71973-(470-115)=61826×3=78838×(360-356)=3352495-14-139=342373-278=95340-219-120=1433-221+20=23218+432+83=533284-113×2=58447×5-35=2200679+101-453=327316+191+67=574727+(431-96)=1062971-149×6=77496-(126+287)=83129×6+10=784666+71+862=15992/6+3/6=5/6692-23+730=1399465+(223-137)=551264×2+559=1087136×4+77=621144-12=132639-180-229=230469+(176-147)=49870×(419-412)=49057×9=513333+84×7=921157×6-523=419984+(964-109)=1839164×3-339=153291-91+50=250616-(426+15)=175205×3=615165-104=61580×4-326=1994377-31-213=1334/7+2/7=6/7159×2+184=502424+372+31=827260+(833-711)=382302+952+46=1300266-(78+24)=164679-525-51=103245-188=57417+(584-508)=493930+160=1090833-(744-205)=294396×(66-58)=3168913+(542-95)=1360673×2=1346371-80-15=27664×3+107=299544×6-158=3106887×(331-326)=4435187×3-537=24120×(62-57)=60072×(428-420)=5761/10+2/10=3/1088+389×2=86691+(435-176)=350365-33-218=114851+194=1045949-(86+611)=252254+459=713182-(421-271)=32211×4-780=6440+264-180=124102+247+559=908796+47×7=1125192-(144-20)=68255-189+299=365394-112=28222×(164-161)=66443-54-368=21272-(735-580)=117634+(645-53)=1226344-219+323=448249+242=49119×(265-257)=152600+158+137=895308-(108+20)=180509-101=408351-274=77980+118+547=1645348-(332-331)=347419-(276-69)=212225×4+963=1863419-213+238=444231+171+130=532491-437=54241+(317-283)=275332×3-134=86277×7+357=896843-501-265=77162-17-19=12696×7+996=1668816-424-381=11741×7-82=5105502+455+31=9884/6-1/6=3/641+106=14754+393-138=30916+151×3=469169+12×6=241299+17-234=82651-476+109=284113×5-508=5792×6-99=453354+(456-189)=621393-55×2=283433+751+265=1449341+65-347=59150×4=600930-28×3=846572+135=707131×7-737=180339-283+86=142406×2=81283×(65-62)=249875-92×8=139125+343=468499-(860-769)=408473-34×9=167160+219×2=598834-(250+32)=552640-38-468=134396-248-91=57311+374-306=379828-207-329=292459-112×2=235199+212+201=612466-356+172=282289×8=2312387-(86-15)=316268+74×3=49065×(451-443)=520418-130×3=28889+887-570=1206953-(386+396)=171865×(112-104)=6920379×(859-856)=1137741-(341+128)=272300+21×5=405297+(890-274)=913971-57×2=857455-(478-139)=116116×(500-497)=348281-105-117=59164+154=318236-(185+10)=41469-64×3=27778-33+452=497111-(328-302)=85433+214=647230×(410-407)=690144×(109-104)=720716×3-478=1670886-214=67244+205=249984-(145+359)=480836×(206-201)=418048+101×5=553916+(776-394)=1298232×(441-438)=696990+132+373=1495300+928=1228813-132=681226×(101-98)=67815×3=45190-55=1351/6+3/6=4/6870-30-435=405565+857-354=1068194+81-10=265581+447-617=411155+585=740592+306+75=973328-254=74688+421=1109389-(104-69)=354397-(394-385)=388139×2=278487×(396-391)=2435186+283=469930-186+767=1511840-537=303903+328+392=1623516-25×4=4161/8+4/8=5/8237+540+58=835943-(462-411)=892715+(282-13)=984257+(230-167)=320359+69=428865+966-706=112596+248=344732+972-120=1584452-(56+150)=246947-832=115953-(17+740)=19633×7=231263+615+926=1804889×6=533482×(84-81)=246767×5=3835819-(532+174)=113333+321=654308-(688-419)=39833-178-144=511295-115×2=65124×7=86845×6+244=514476-66-402=8240+87=327796-273-22=501802+538-736=604375-(298-296)=373238+45-127=156371+164+273=808521-(720-324)=125609+(751-386)=974433-138×3=19462-258+139=343418×4-623=1049494-321-77=96359×4-920=516161+384+572=1117899-78×9=197787-111×6=121257+74-198=133170+626+630=142698+136=234798-84=714797-69×7=314772-(953-694)=513371-244=127296×2=592384-(62+80)=24273×7=511406-355=51530-(851-584)=263342+(668-99)=911388-(29+143)=2161/7+2/7=3/7235×(375-371)=940135+527-626=36134-85+57=106929-327+970=1572449-26×4=345767+(891-43)=1615183+234=417297-(474-457)=280883-58+658=1483498-(95+126)=27732×9-275=13213+(533-348)=398498×2-718=278838-18-633=187810-60×8=330402-(94+130)=178775+447=1222821-722=9911×5+217=272330-(193-104)=241797×(327-321)=4782980×6=5880861×9-857=6892242-241+210=211500-114=386339-82×2=175293+32-179=146166+(243-10)=399373+245+151=769449-218=2311/4+3/4=1694-35×9=379783+258=1041962×5=4810349-14×5=279967+301=1268231+562-120=673908×(879-876)=2724223+102+581=9065/7+2/7=1656+233×3=1355664-385+24=303740-509-206=25797+617=1414139×4-38=518534+145+36=715643-273×2=97227×3-283=398474-261+232=445458-77×3=227649-(836-800)=613217+129-248=9886×5=43060×7=420328-94=234984-(472+139)=373290-65×3=9573+316-379=10222+572+889=1683363+(417-308)=472456-46×7=134248+245=493392+36-140=288372×(791-782)=3348421-(102+206)=113431+524+977=1932857+852+743=245225×5=125879-755-121=3229-42-61=126720-589=131185+166-343=8763-72-78=613992+25×9=1217473+301=774558-176=382445-100-168=177167+155-207=115771-(563-286)=494622-525+31=128875×5-973=3402776+62×8=1272816-(179+127)=510363-(37+169)=157757+825-595=987646+141-423=364143×6=85846×5-146=8419×3+71=128446-(389-340)=39787×7+299=908831+711-716=826773-(586+80)=107259-(85+62)=112422-178×2=66182+664-229=617101×3-113=190397-(168-104)=333433-115=318319+509-828=0976+773=1749510+32×7=734278-37×2=204822+373+366=156153×3+207=366168+141=309484×3-717=735644×(107-98)=5796690-(726-476)=44033+625+61=719279+156=435433-(143-134)=424818-66×4=554481-(416-291)=356127×4-385=123115×6+275=965705-101-63=541375×2-542=20889×(233-227)=534346-(346-81)=81870-827+249=292814×9-374=6952583×(894-889)=2915274-91=183701-(423+210)=68796-(310+201)=28530+36×2=10244×9-228=168419-72=347613×(744-740)=2452923-325=598291-186+311=416293+273+227=793868+(909-261)=1516362×5=1810397-70×5=47156-(175-146)=127318+142=46057+224=281102×5-258=252733+(760-393)=110075+21=96805-(834-802)=773376-171-107=98459-32×9=17184+412-442=54576-374+305=507511×(556-547)=4599129×5-563=82711-(795-501)=417241×4=964872+658=1530329+143-192=280477-145=332329+292=621535-76+385=844767-(39+321)=407182×6=1092800+(932-586)=1146527+722-175=1074201-38+315=478790-720=701/8+5/8=6/8432-36×4=288936+579+607=2122512+130×7=1422178×4+185=897199-178=2178×6+382=850113-19+127=221640-(736-722)=626565+320+266=1151206-24×4=110529+241+41=811415-253=16261+16-69=8365-140-60=165553+(322-85)=790296×2-386=206300-200-72=28801+(586-354)=10333/7-2/7=1/7623-42+62=643494-(164+42)=288920-706=214631-537=94146-97+361=41018×8=144268-55=213267-135-55=77711-(54+129)=528239-(471-466)=234338-107=231280+285=56580-38+154=196479-455+665=689381×4-73=1451316+74=390817+195×2=1207399-(16+37)=346278+167+532=977291-187=104542-71=47127×(885-876)=243810+53-754=109852-(746-715)=821589×3=1767264-37×3=153166+218=384985×(862-859)=2955217×4-386=482601×(224-216)=4808963-(131+72)=760407-58=349165×2-133=197152×5-710=50172+321-79=414509×(524-517)=3563717×2-235=1199417-399+184=202469-381+120=20870×5=350550-(259+114)=177274-(894-757)=137386+229+919=1534853-158×5=63804-606=198240+323×2=88659+(349-315)=93461-18×4=389828+(998-101)=1725416+50×4=616117+303-207=213472×5=236096×3+237=525451-29-187=235123×(500-497)=36956×(195-192)=168798-352+279=725721-79×5=326465-36-423=6664×6-85=3899517-(63+41)=413750+190-183=757507+519+261=1287491-(133+239)=119496-(288-67)=2754/9-3/9=1/9265-180+334=419353+605=958545×8-472=3888836-35=801257-(202-84)=13915+(441-225)=23180×4=320287+61+44=392199×3+827=1424548+370-226=69262×(179-171)=496329-136+973=1166195×(491-486)=975224×(417-413)=896747+387=1134470-(276+77)=11753+(402-341)=114589-(724-637)=502630×(22-17)=3150434-370+296=360227-40×2=147623+(918-179)=1362393+441-568=26617+443-456=4360+367=727921-87×4=573338-135×2=68186+258=444102×(282-277)=510633-(664-499)=468635×4-858=1682544-175+353=722495×(716-709)=3465217+(218-166)=269381-(411-132)=102311+(90-32)=369293+452-560=185919-39×3=80284×8=672326×2+831=1483366-52×5=106182×8-704=752623×(944-941)=1869951-228-241=482125+10×5=175430-109+983=1304115+255=370449-338+37=148417-225=192233-(19+136)=78902+171×3=1415103×4+311=723590+125-292=423274-(74+26)=174914-301=613719+266+807=1792300-124-89=87283-(181+49)=53197+250-113=334424-309=115876-299-175=402444-(112+224)=108435-147-234=54372+(258-34)=596131+(474-235)=370423-404+341=360255-165-28=62341+884+294=1519636-117-391=128622-12×7=538864-(960-202)=106416-101-152=163134×3=402885-24+648=15097/8-1/8=6/8490+(441-110)=82129×2=5897×9+669=154291×6-15=531204×4=816177+323-319=1812/5-1/5=1/5593-(128+433)=32251-112-125=14276+981=1257929-(774+72)=83127+475-119=483898×5=4490134+(960-936)=15848×8+505=889387-(817-438)=8176×5=88090×7=630740-(860-562)=442300×3-747=153328×5=1640762-293+431=900500+(390-299)=591281-165+127=243479-(81+139)=259559-(96+352)=11155×2=110226×(57-54)=678568×9=5112175+19×7=308616-(251+3