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185+100=704-93×4=171+(227-47)=153×(193-189)=701-(77+362)=168-(408-341)=884×5=199×3+310=384-326+41=237-231+340=88+902+359=324×3=976-284×3=251×2=202-20+95=427-262-158=266×(345-342)=477-(192+82)=400+(259-22)=92×(53-47)=467-(94+361)=567-190=923-284=747-49-415=134+312=410-(34+131)=149+293=213-(70+27)=757-(304+452)=484×2-644=428-165-45=361-(472-335)=94+344=981-763=375-43=481-(309-307)=95×7+987=456-82×3=307-28×4=155+188+465=828-14×3=615+219+60=570-386-116=138-18×6=359+22-23=304+19+31=499-(709-266)=218-178=276-(18+151)=563-(852-659)=319-(93+103)=763+998-178=407-37×7=263-(424-198)=123-23=328-55=469×2-535=341-(599-268)=795×2-848=471-(307-168)=94+376-98=966-(951-501)=158+24+77=498+283=433-101=997-(846-512)=904+721-450=893×(77-73)=492-(143+298)=272×2+137=426+(162-142)=195+74-38=107+37=899-150×2=823-352+183=436+245-676=670×(801-793)=489+433×2=471-74-54=265-99-91=4/6-1/6=202-(151+35)=727-439+681=204×(310-301)=436-169+178=853-(380-43)=463-245-45=752-50×8=785+608+969=344+40-179=46+(488-414)=752×9-351=189-41-83=53+19×4=947-64-674=816+(631-114)=891-637+133=351-109-150=201+805+553=369+104-123=63+287×2=909-20=487-12-217=486-(121+137)=185×3-363=296+(953-13)=154+(327-259)=647-265=147+553=289+204+389=661-23+551=63×7+77=64×2=215×(348-345)=558+739+458=421-319=218+174=68×3+64=677-(935-677)=396-130=353-309=695+(583-535)=118×7=437-(229+68)=81×(97-92)=879-(601+265)=728+197+409=386-(121-53)=59+297+71=643-190-299=928-(577+276)=342-(459-212)=147+189+81=337+31-212=257+(435-152)=202+259-448=91×5-220=776-(479+27)=162+(972-891)=404-(154+26)=101×(123-114)=485-104=875-372×2=371-(155-46)=180+(874-410)=433-72×6=280×3+81=495-149×2=805-84×6=485+81×3=639-490-141=774+323-442=448-210=644-(717-459)=52+166+745=358+327+22=1/10+8/10=448-(52+261)=148+(478-63)=167+302×2=106+331=92+(561-132)=96-13+321=556-(178+22)=165+232-253=905-602+337=603-159×2=291+62×2=971-(745+72)=371×(271-266)=422+331+421=393×9=137×7-239=500-374=30+(284-101)=78-(198-162)=398-14×3=85×4=260-13×9=60×(464-459)=467+801-71=98×7-528=175×6=84×4=247-170=391+(329-278)=895+283×3=478-(368+63)=221×2=844-117-352=865-350=5/8-1/8=325+678-35=272+159+554=456-(390-352)=935-573+914=93×7-394=41+(416-74)=66+48=670-27-390=447+39×6=216+113=150+94=330×(21-17)=248+614+115=439+(401-287)=501×7-482=351×2-371=326-14=55×7+863=435-(349-48)=81×(115-106)=259-101=642-454=481+723+25=329-281+47=169×4-421=396-157×2=207+760=351-247+102=746-38+436=465+(419-382)=377×2-508=241+242+253=300-28×6=119×6-616=520+988-423=576+524=268+213-375=168-(78-10)=581+161+912=786×(480-472)=75+326-259=207+(390-367)=488×9=162×3+292=369+75=290+150=997-114×2=6/10-3/10=127+290=2/5-1/5=816×5-183=371-235-41=22×8=280×(585-579)=238×(382-373)=800-15+584=411+(485-132)=347×4-463=730-(191+151)=448+(364-72)=77×9+126=362-(490-328)=153×3-66=514-19+983=258+77=211-123=755×(175-166)=447-(91+163)=34×(349-340)=385×2=673×(798-795)=395+(707-127)=391+95-38=22+(241-66)=453-395+126=552-193=160+158-257=23×6+130=44×5=474+987-969=65×4+636=907-(649-81)=475-432=187×3-347=809×8=214-27=196×8=473-(234-110)=751×8=445-41×9=4/7-2/7=31+161=483-(212+266)=215+26+644=448-216=494+369=711-(182+522)=43+33=157×6=28×4=391-123=200+123×4=131×2=377-(241-23)=762+(898-734)=191+570+285=255-124=795-151+695=542+228=151×(975-971)=75+347=638+106+55=451-243-95=264-(42+200)=251+538+59=314-204=258-191+975=560-411=940-245-532=1/5+3/5=53×7-171=475-142-27=789-(580+136)=88+111×9=261-41×5=940+664-293=36-(440-421)=34×5+111=17+165+643=176+180-197=452+15-434=159+93-27=926-510-177=438-318=20×2=397+89=820-298+917=430-(192-101)=817-35×6=183-(12+94)=154×3-145=369-223-128=222+244=82×4+59=80×3+861=212×4-446=233+370+321=848-385×2=645-145-178=198+115+167=695-685=338+29×6=280×3-760=359-(426-71)=62+181+111=499-308-72=270-103-68=300×9-862=433-371-48=604+234+26=426+767+380=57×9+987=665-126×3=871+(666-84)=177+71×8=388+43+385=899-236-303=292-70×2=485-464=373+249×4=343+(712-62)=401-(231+12)=1/7+6/7=56×(364-355)=387-116-31=270-101×2=166+284-317=201+148×4=330×(85-82)=199+109=811-31+635=268×2=300-(470-257)=150-(476-368)=625+(859-265)=384×(457-452)=70×3=901+907=52+(482-115)=54+206=415-162=318-(212-102)=963+(912-281)=508-(77+337)=61+(868-568)=17+(248-235)=484×2-608=958+353+734=3/5-1/5=265×2=951-(581+129)=404+187+166=419-335+358=531×5-122=2/6-1/6=362-(77-52)=331-31-121=197+188+253=31×8=479-(430-11)=651-118=942-(866-662)=207+606=365-269+599=317-(50+237)=471-(24+291)=907-(361-289)=53+68×6=225+(885-258)=36+20=12+207×4=305-(60+102)=77+(826-252)=885-623+90=346×(583-576)=496+538-402=861×7=311×2+574=153-86+372=309-203+107=551+52+314=288×(918-913)=201+118×3=944-729+190=244+840=600-(436+58)=334-125-135=672+956-274=392-168-220=997-(892-233)=145×6-24=125-98=26×(433-426)=349×2=748-(385-380)=771-(313-219)=297-48×3=454+398-797=425-116×2=253+485=668×3-413=400+164-309=171+(244-116)=714×5-660=323+(250-183)=573-65×7=62×(119-110)=276-(179+38)=348-59×4=148×3-197=152+284=697+80+675=948-677+158=318+144-135=421-222=162+316=608+241+954=121×8-275=644×4=423+453+93=811-(974-946)=271+(791-77)=419-357=155-(90+38)=18×4+126=441-(119-69)=609+428-945=888×2-464=708-674=735-204+751=289×(55-52)=106×6-32=67×6+145=126×2+938=141-31=684+(959-565)=549-366+398=317-197+20=808+819-481=374×3-980=434-74×2=492-48-371=927-(326+493)=519+232=497-23×3=349-(854-510)=999-60×8=24-21+121=140+(474-171)=677×(219-214)=810+400-612=247+373=476+325=223-71-47=527+110=766-764+781=441-(796-502)=404-(30+109)=205×2-384=996-(590+168)=449-338=456-74×2=840-96-407=183-52=791-(942-291)=401+65+123=65×2=460-274+264=254+62×7=332-(199-172)=301+113=1/7+2/7=34+95+151=332×(83-80)=109-44=967+905-79=192×(61-52)=209+14×7=381×4-966=840-(779-524)=603-19-20=537-223+903=183×2-218=51+301+472=435-(269+30)=445-187+820=348-(197+108)=174×5-587=712×9-408=441×7-396=588-42×7=32+(272-107)=429+798+650=116+165×5=324+87+382=138+308×2=198×(31-28)=242-112-25=409+919+84=16×(166-163)=822×8-898=592×5-365=3/8-2/8=477×7=159-(111-61)=375+545-531=583-243=194+243=2/6+3/6=495+237=78+40=995×5=67×3=63×5+109=783+984-530=90+141×2=42+424-164=79+361+446=575-422-135=8/10+2/10=321+564-192=452-359=172+(496-299)=794-671-116=790-(44+232)=463-(392-374)=409+(521-496)=591×(243-238)=434×(469-464)=938×(878-871)=984+544-189=342-(247+92)=812-17×2=284-119×2=442+166+194=321-55+112=865×(627-619)=157+577+444=47+(159-67)=470-30×2=329-203+72=673×6=998-(524+95)=207-30+12=192-38=273×3=126×6-458=119-78-34=999+814+410=679-148=814-(769-703)=476-19-162=361+404-363=762-(682-501)=487-(779-512)=195+(426-420)=454×3=604+290-783=496×5=483-(64+91)=754-479+339=138×3-212=682×9-912=193-36=178×3=105+(549-250)=250+(962-164)=362×2-149=996-610+875=126+408+348=44+(495-62)=33×6=55+221+419=56×(57-50)=570×(435-431)=335-29×3=339×4-941=276+836+87=389+20-17=539×(175-171)=484-(175+59)=2/4-1/4=975-289-593=223+630-707=44-36+169=435+(273-37)=991-187×4=78-(425-415)=97×(216-208)=242-10×3=177×5=360+75×6=28×6=313-311+391=435-23×9=420-291-112=294-(373-268)=819-31+340=629-(101+82)=353+758-953=574+713+613=767×(861-857)=906×(861-852)=815-364=746-519-34=700-621=752×6-206=117-(495-490)=873-797+884=728×3=34×4=488×(238-230)=103×5=270×2+217=758-(262+269)=554+(676-256)=802-447-332=314-(741-715)=629×5-742=133-(467-351)=692-46-19=120-(91+28)=480-218+233=5/8+2/8=166-93+119=41-17+886=397+236=28+39-56=831-301+971=502+397=977×9=490-425+387=6/10-4/10=26×6+116=4/8+3/8=444-(64+91)=345×2+421=477-39×2=480-140-215=538×2=296+885-818=380-195+218=588-426=393×5=548-532=78×6=777×5=833-27-700=326+160=362+109-440=328+167-64=165+44=412+(330-48)=184×3-140=782-(289+61)=157×4+913=505+783-759=877×8=420×2=675-81×2=61×4-194=517+(970-383)=248+(182-63)=792-564-91=240×4-815=62×5=977-127×5=129×(398-395)=11+(856-27)=162-(301-240)=286-70=479+444-445=426-(14+115)=474-242=17+442-286=264-240=117+299=341×3=3/7+2/7=153+(285-186)=39×5-59=973-843=412-108×3=860+126×6=187+227+393=929-466-328=538+891-482=372-259=233×(354-350)=988-703=330+372+582=84-18+371=950-16×7=498-102-290=161×5+145=975-56-658=369×2-409=95×4+105=883+946+17=538-(183+217)=383-27×4=290-17×2=948-267-159=466+383=434-92×2=565×4=148+43×6=78+17=423-95-211=502×(782-776)=516×(772-765)=207+(385-204)=114+346-79=227+246-287=374-57×5=734-221×2=801-60×2=357+(604-116)=646×8-790=194-71+140=385-29×5=450+17×3=497-30×4=175+147-63=809+(462-317)=290-151+192=400-280=252+142=579-129×2=790-392+471=117+57+246=202+(443-190)=266-11-246=574-(54+221)=52×(96-88)=36×2=474-(310+155)=570×(640-636)=764+723=167×4=223×(325-321)=51×6+460=352-49×4=430+188=403+(211-140)=177+42×7=126×(369-362)=344-73×2=28×7-178=213×3+99=110+29=548+263+121=859-(441+337)=335-(140+61)=162+(816-180)=642×9=809+569=441×2+92=724+427×2=863-(321+151)=366-185-82=479-(63-12)=896+366×2=453+218+165=968+601=67+352-281=369-176+126=312-63-101=289×(936-931)=68×3=653-65×8=179+202=171+44+468=406-(470-386)=35×6+230=396-282+124=3/8-1/8=789-661-10=149×(229-225)=192×5-207=169×5=275×3=94×(32-26)=310-128-30=90+163-165=474-(452-301)=1/5+2/5=932-185×5=1/4+2/4=310+618=168+346+234=393-(105-80)=880×7-656=456-343+326=278+148=469-324+177=875-109-237=326-(402-241)=334+53-290=531+800=113×(220-214)=396-128=927-(335+521)=89+70=461-27-423=50×(239-233)=902-136+695=11×2=835-(71+528)=10+101×8=464×2-224=221×(24-20)=243×3-277=194+132-227=8/9-1/9=795+994-573=3/10+4/10=339-147-117=23×(261-258)=237×2-318=61+(347-338)=33×(134-128)=参考答案185+100=285704-93×4=332171+(227-47)=351153×(193-189)=612701-(77+362)=262168-(408-341)=101884×5=4420199×3+310=907384-326+41=99237-231+340=34688+902+359=1349324×3=972976-284×3=124251×2=502202-20+95=277427-262-158=7266×(345-342)=798477-(192+82)=203400+(259-22)=63792×(53-47)=552467-(94+361)=12567-190=377923-284=639747-49-415=283134+312=446410-(34+131)=245149+293=442213-(70+27)=116757-(304+452)=1484×2-644=324428-165-45=218361-(472-335)=22494+344=438981-763=218375-43=332481-(309-307)=47995×7+987=1652456-82×3=210307-28×4=195155+188+465=808828-14×3=786615+219+60=894570-386-116=68138-18×6=30359+22-23=358304+19+31=354499-(709-266)=56218-178=40276-(18+151)=107563-(852-659)=370319-(93+103)=123763+998-178=1583407-37×7=148263-(424-198)=37123-23=100328-55=273469×2-535=403341-(599-268)=10795×2-848=742471-(307-168)=33294+376-98=372966-(951-501)=516158+24+77=259498+283=781433-101=332997-(846-512)=663904+721-450=1175893×(77-73)=3572492-(143+298)=51272×2+137=681426+(162-142)=446195+74-38=231107+37=144899-150×2=599823-352+183=654436+245-676=5670×(801-793)=5360489+433×2=1355471-74-54=343265-99-91=754/6-1/6=3/6202-(151+35)=16727-439+681=969204×(310-301)=1836436-169+178=445853-(380-43)=516463-245-45=173752-50×8=352785+608+969=2362344+40-179=20546+(488-414)=120752×9-351=6417189-41-83=6553+19×4=129947-64-674=209816+(631-114)=1333891-637+133=387351-109-150=92201+805+553=1559369+104-123=35063+287×2=637909-20=889487-12-217=258486-(121+137)=228185×3-363=192296+(953-13)=1236154+(327-259)=222647-265=382147+553=700289+204+389=882661-23+551=118963×7+77=51864×2=128215×(348-345)=645558+739+458=1755421-319=102218+174=39268×3+64=268677-(935-677)=419396-130=266353-309=44695+(583-535)=743118×7=826437-(229+68)=14081×(97-92)=405879-(601+265)=13728+197+409=1334386-(121-53)=31859+297+71=427643-190-299=154928-(577+276)=75342-(459-212)=95147+189+81=417337+31-212=156257+(435-152)=540202+259-448=1391×5-220=235776-(479+27)=270162+(972-891)=243404-(154+26)=224101×(123-114)=909485-104=381875-372×2=131371-(155-46)=262180+(874-410)=644433-72×6=1280×3+81=921495-149×2=197805-84×6=301485+81×3=728639-490-141=8774+323-442=655448-210=238644-(717-459)=38652+166+745=963358+327+22=7071/10+8/10=9/10448-(52+261)=135148+(478-63)=563167+302×2=771106+331=43792+(561-132)=52196-13+321=404556-(178+22)=356165+232-253=144905-602+337=640603-159×2=285291+62×2=415971-(745+72)=154371×(271-266)=1855422+331+421=1174393×9=3537137×7-239=720500-374=12630+(284-101)=21378-(198-162)=42398-14×3=35685×4=340260-13×9=14360×(464-459)=300467+801-71=119798×7-528=158175×6=105084×4=336247-170=77391+(329-278)=442895+283×3=1744478-(368+63)=47221×2=442844-117-352=375865-350=5155/8-1/8=4/8325+678-35=968272+159+554=985456-(390-352)=418935-573+914=127693×7-394=25741+(416-74)=38366+48=114670-27-390=253447+39×6=681216+113=329150+94=244330×(21-17)=1320248+614+115=977439+(401-287)=553501×7-482=3025351×2-371=331326-14=31255×7+863=1248435-(349-48)=13481×(115-106)=729259-101=158642-454=188481+723+25=1229329-281+47=95169×4-421=255396-157×2=82207+760=967351-247+102=206746-38+436=1144465+(419-382)=502377×2-508=246241+242+253=736300-28×6=132119×6-616=98520+988-423=1085576+524=1100268+213-375=106168-(78-10)=100581+161+912=1654786×(480-472)=628875+326-259=142207+(390-367)=230488×9=4392162×3+292=778369+75=444290+150=440997-114×2=7696/10-3/10=3/10127+290=4172/5-1/5=1/5816×5-183=3897371-235-41=9522×8=176280×(585-579)=1680238×(382-373)=2142800-15+584=1369411+(485-132)=764347×4-463=925730-(191+151)=388448+(364-72)=74077×9+126=819362-(490-328)=200153×3-66=393514-19+983=1478258+77=335211-123=88755×(175-166)=6795447-(91+163)=19334×(349-340)=306385×2=770673×(798-795)=2019395+(707-127)=975391+95-38=44822+(241-66)=197453-395+126=184552-193=359160+158-257=6123×6+130=26844×5=220474+987-969=49265×4+636=896907-(649-81)=339475-432=43187×3-347=214809×8=6472214-27=187196×8=1568473-(234-110)=349751×8=6008445-41×9=764/7-2/7=2/731+161=192483-(212+266)=5215+26+644=885448-216=232494+369=863711-(182+522)=743+33=76157×6=94228×4=112391-123=268200+123×4=692131×2=262377-(241-23)=159762+(898-734)=926191+570+285=1046255-124=131795-151+695=1339542+228=770151×(975-971)=60475+347=422638+106+55=799451-243-95=113264-(42+200)=22251+538+59=848314-204=110258-191+975=1042560-411=149940-245-532=1631/5+3/5=4/553×7-171=200475-142-27=306789-(580+136)=7388+111×9=1087261-41×5=56940+664-293=131136-(440-421)=1734×5+111=28117+165+643=825176+180-197=159452+15-434=33159+93-27=225926-510-177=239438-318=12020×2=40397+89=486820-298+917=1439430-(192-101)=339817-35×6=607183-(12+94)=77154×3-145=317369-223-128=18222+244=46682×4+59=38780×3+861=1101212×4-446=402233+370+321=924848-385×2=78645-145-178=322198+115+167=480695-685=10338+29×6=512280×3-760=80359-(426-71)=462+181+111=354499-308-72=119270-103-68=99300×9-862=1838433-371-48=14604+234+26=864426+767+380=157357×9+987=1500665-126×3=287871+(666-84)=1453177+71×8=745388+43+385=816899-236-303=360292-70×2=152485-464=21373+249×4=1369343+(712-62)=993401-(231+12)=1581/7+6/7=156×(364-355)=504387-116-31=240270-101×2=68166+284-317=133201+148×4=793330×(85-82)=990199+109=308811-31+635=1415268×2=536300-(470-257)=87150-(476-368)=42625+(859-265)=1219384×(457-452)=192070×3=210901+907=180852+(482-115)=41954+206=260415-162=253318-(212-102)=208963+(912-281)=1594508-(77+337)=9461+(868-568)=36117+(248-235)=30484×2-608=360958+353+734=20453/5-1/5=2/5265×2=530951-(581+129)=241404+187+166=757419-335+358=442531×5-122=25332/6-1/6=1/6362-(77-52)=337331-31-121=179197+188+253=63831×8=248479-(430-11)=60651-118=533942-(866-662)=738207+606=813365-269+599=695317-(50+237)=30471-(24+291)=156907-(361-289)=83553+68×6=461225+(885-258)=85236+20=5612+207×4=840305-(60+102)=14377+(826-252)=651885-623+90=352346×(583-576)=2422496+538-402=632861×7=6027311×2+574=1196153-86+372=439309-203+107=213551+52+314=917288×(918-913)=1440201+118×3=555944-729+190=405244+840=1084600-(436+58)=106334-125-135=74672+956-274=1354392-168-220=4997-(892-233)=338145×6-24=846125-98=2726×(433-426)=182349×2=698748-(385-380)=743771-(313-219)=677297-48×3=153454+398-797=55425-116×2=193253+485=738668×3-413=1591400+164-309=255171+(244-116)=299714×5-660=2910323+(250-183)=390573-65×7=11862×(119-110)=558276-(179+38)=59348-59×4=112148×3-197=247152+284=436697+80+675=1452948-677+158=429318+144-135=327421-222=199162+316=478608+241+954=1803121×8-275=693644×4=2576423+453+93=969811-(974-946)=783271+(791-77)=985419-357=62155-(90+38)=2718×4+126=198441-(119-69)=391609+428-945=92888×2-464=1312708-674=34735-204+751=1282289×(55-52)=867106×6-32=60467×6+145=547126×2+938=1190141-31=110684+(959-565)=1078549-366+398=581317-197+20=140808+819-481=1146374×3-980=142434-74×2=286492-48-371=73927-(326+493)=108519+232=751497-23×3=428349-(854-510)=5999-60×8=51924-21+121=124140+(474-171)=443677×(219-214)=3385810+400-612=598247+373=620476+325=801223-71-47=105527+110=637766-764+781=783441-(796-502)=147404-(30+109)=265205×2-384=26996-(590+168)=238449-338=111456-74×2=308840-96-407=337183-52=131791-(942-291)=140401+65+123=58965×2=130460-274+264=450254+62×7=688332-(199-172)=305301+113=4141/7+2/7=3/734+95+151=280332×(83-80)=996109-44=65967+905-79=1793192×(61-52)=1728209+14×7=307381×4-966=558840-(779-524)=585603-19-20=564537-223+903=1217183×2-218=14851+301+472=824435-(269+30)=136445-187+820=1078348-(197+108)=43174×5-587=283712×9-408=6000441×7-396=2691588-42×7=29432+(272-107)=197429+798+650=1877116+165×5=941324+87+382=793138+308×2=754198×(31-28)=594242-112-25=105409+919+84=141216×(166-163)=48822×8-898=5678592×5-365=25953/8-2/8=1/8477×7=3339159-(111-61)=109375+545-531=389583-243=340194+243=4372/6+3/6=5/6495+237=73278+40=118995×5=497567×3=20163×5+109=424783+984-530=123790+141×2=37242+424-164=30279+361+446=886575-422-135=188/10+2/10=1321+564-192=693452-359=93172+(496-299)=369794-671-116=7790-(44+232)=514463-(392-374)=445409+(521-496)=434591×(243-238)=2955434×(469-464)=2170938×(878-871)=6566984+544-189=1339342-(247+92)=3812-17×2=778284-119×2=46442+166+194=802321-55+112=378865×(627-619)=6920157+577+444=117847+(159-67)=139470-30×2=410329-203+72=198673×6=4038998-(524+95)=379207-30+12=189192-38=154273×3=819126×6-458=298119-78-34=7999+814+410=2223679-148=531814-(769-703)=748476-19-162=295361+404-363=402762-(682-501)=581487-(779-512)=220195+(426-420)=201454×3=1362604+290-783=111496×5=2480483-(64+91)=328754-479+339=614138×3-212=202682×9-912=5226193-36=157178×3=534105+(549-250)=404250+(962-164)=1048362×2-149=575996-610+875=1261126+408+348=88244+(495-62)=47733×6=19855+221+419=69556×(57-50)=392570×(435-431)=2280335-29×3=248339×4-941=415276+836+87=1199389+20-17=392539×(175-171)=2156484-(175+59)=2502/4-1/4=1/4975-289-593=93223+630-707=14644-36+169=177435+(273-37)=671991-187×4=24378-(425-415)=6897×(216-208)=776242-10×3=212177×5=885360+75×6=81028×6=168313-311+391=393435-23×9=228420-291-112=17294-(373-268)=189819-31+340=1128629-(101+82)=446353+758-953=158574+713+613=1900767×(861-857)=3068906×(861-852)=8154815-364=451746-519-34=193700-621=79752×6-206=4306117-(495-490)=112873-797+884=960728×3=218434×4=136488×(238-230)=3904103×5=515270×2+217=757758-(262+269)=227554+(676-256)=974802-447-332=23314-(741-715)=288629×5-742=2403133-(467-351)=17692-46-19=627120-(91+28)=1480-218+233=4955/8+2/8=7/8166-93+119=19241-17+886=910397+236=63328+39-56=11831-301+971=1501502+397=899977×9=8793490-425+387=4526/10-4/10=2/1026×6+116=2724/8+3/8=7/8444-(64+91)=289345×2+421=1111477-39×2=399480-140-215=125538×2=1076296+885-818=363380-195+218=403588-426=162393×5=1965548-532=1678×6=468777×5=3885833-27-700=106326+160=486362+109-440=31328+167-64=431165+44=209412+(330-48)=694184×3-140=412782-(289+61)=432157×4+913=1541505+783-759=529877×8=7016420×2=840675-81×2=51361×4-194=50517+(970-383)=1104248+(182-63)=367792-564-91=137240×4-815=14562×5=310977-127×5=342129