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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦322+169=560+101+637=812×(91-83)=474-87=205-98=936×2=783-379+466=84+40=346-113=678-13×4=132×(293-290)=465+(74-24)=308×(18-11)=911-148=466-(74+125)=795-(816-815)=404+48×7=480+(693-566)=109×3+839=294-(349-321)=183+335+463=88-62=171×3+778=224+926=210+273+86=992-262×3=382-(180-132)=945-70×6=61+(473-178)=47+299-186=16×2+628=833×3-665=426+615+726=49×9+82=20×9=102-(93-14)=795-168×3=464-161-85=190×4-755=305+(303-194)=425+25×3=945×5=332+39-165=67+30=365-(22+142)=311+122+146=380-(282+12)=476-(316-302)=478-291=139×7-753=734+626-102=286×(415-408)=394-261=350-(83+187)=3/7+4/7=89×7=64×3-126=420+97×5=956-794-80=194+330+255=267-42-145=70-(365-346)=738×6-336=370+938+801=158-101-15=459-312=474-21×3=664×(484-480)=347-(154-136)=638×2-240=752×4-40=122×5=180×3+92=328+70+336=322×6=364+133=732×5=587×9-663=264+756-223=422+321=329×(220-217)=376-92=469-407+491=97×5=303×6=482-384+232=154×3+990=622+249+124=996+(193-88)=100+143=433-62-299=60×(459-455)=58+71+316=647+231=106+31+493=112×5=392-193-140=235×3-193=499-146-49=384+(278-17)=243+79×2=906-336+311=125-(951-864)=697-252=859-(63+710)=243-100+189=630+805-913=484-19-218=129×7-842=111+117×6=304×(547-538)=317-178+238=744-634=20×8=196×5-255=461-70+68=715-688=499-150-43=614-115×5=609+(604-480)=204+(391-285)=115×8=191-40×3=463+367=863-37×5=946+334×2=109+(143-91)=604×7=92×2+414=7/9+2/9=5/7-1/7=419-284+56=539-43×7=73+117=783+583-118=877+(228-111)=397-260=216-39-127=89+40+659=929-25+129=112×(287-279)=439×2-778=420-31×8=149×5=856-(47+582)=239+210-391=347+885=426+453+984=223-23×7=4/7+2/7=247+(139-16)=635-(965-787)=752-281-263=1/6+4/6=610-82-285=235+253×2=186+875=130×(304-299)=501-144+62=307-62=794+(599-411)=130+236=138+170=171-21×3=129×4+216=417-360+171=365+982-671=802+(820-314)=493×5-466=500-49×6=260+146=556+946+686=390-12-173=812-256×3=133+211-259=467-67×2=461×(158-151)=830-(439+165)=389-37-189=357-70-112=863+(452-90)=884×(254-248)=259+816+508=90+(475-196)=338+602+12=213-68=78×4=319-34=125+150-63=460-449+122=505-(735-321)=330×2=179-58+332=179×4+275=64+142=154×4=266-124-37=350-(154+50)=956+361-547=372-113×3=590-(407-167)=449-11=21+273-11=117+297-338=486-39×3=512+201×2=301-116=381-58×4=374+86-410=294+(56-12)=921+715-899=461-(155-23)=726-70-69=453-(149-104)=137+434-425=163×6-685=266+51×6=424-(31+25)=61+(476-254)=573+642+772=721×9-824=2/8-1/8=973-128-582=906×8-241=453×2-448=92+571+348=104+276=494-98×5=509-126-12=74+(116-52)=367-136+178=992+962+233=390×(859-856)=182-60×3=183-(283-231)=60×8=742-12+841=899+524-721=463-380+506=909-(636-555)=361-(933-836)=447-37+15=669-89×5=434-(294+54)=440+376=328-144+314=574-136+234=965×8=357-72-71=358+78=569×(615-608)=294+156-368=123+417×2=516+583-360=667×9-950=946-(759-697)=931-631-179=183+50=403-244=776+351+742=638×(831-826)=530×5=474×2-760=493×8-175=839×4=69×3=723×2=408-12×9=501×(637-630)=2/6+3/6=679×3-901=152-108+500=394-96×4=912×4=114×8-322=217×(301-293)=245-(106-101)=103+(138-13)=403-39-34=109×9-455=719-(905-798)=477-255-20=198-(339-157)=62+(319-298)=144×(188-183)=670-487=94+193=519+21+79=97×6+126=761-(372+385)=673×4=893-31=829-461+371=742-248-355=453-14=694-114=377-71-235=392×3=127+(856-20)=463-390+864=389+(336-292)=443+52-142=719-548-50=81+294=578+698=20×(298-289)=4/9-2/9=666+276=128×(240-235)=357-(82+254)=643-(710-170)=750-(86+402)=626-34×4=381+(481-421)=107×9+913=863×(720-717)=893-50×4=102×8-292=933-117×4=122+322=492×8-225=256+765-866=333-(202+104)=856+(970-851)=191×2=736-(471-63)=197+80-12=343×4=289+98-45=465+660-280=339+216=25+313-92=812-542+944=151-131+425=454×2-96=3/5-2/5=566+382-602=24×9=242+359+382=69×9+31=943+410-773=793+50+115=61+937-494=21×(169-165)=90+230+467=909-(413+58)=329+16×3=81+731+153=443+83+301=449-(193-37)=20×7=530-167=102×8+723=64+(420-379)=485+748+427=498-31=178×(542-538)=680-411=669-597=272-(99+150)=348-146-138=149-137+348=841+(699-219)=471-119-159=328+101×5=105×9=677+317+823=286×3-351=116+76×4=291+32-59=114+306=420-(251+140)=385×2-557=898+880+593=440+(294-124)=228+(409-141)=820-205=840-432-231=626+67×4=63×6+24=296-91×3=272+175-307=358+81+434=306-49=499+852=365×2=597-41×6=875-(755-475)=323+901+740=33×(271-264)=744+(782-91)=463-21-83=927+(725-251)=795-393=308-29×5=269+161-298=188-(258-70)=138+516=851-84×3=369-115×2=120+347-153=618+(501-446)=387-187-127=118×9-211=286-(22+255)=880+108×4=371-58+59=148+342=242×4-811=809×(446-442)=359-(152+107)=556+790-349=148+702=800×8=265×3-300=65+291=595-80-391=876×(759-756)=475-439=597×4=526-27×2=253+335+18=452-158+155=831+452×2=193-(999-902)=559-25-57=295-(323-146)=593+257+121=738+853=2/10+7/10=477-104+125=429-93×2=473×3-573=888-283+79=438-115+80=115+264=159-24×3=500-(141+317)=558×2-64=776-199-50=555-297+173=986+829=524×6-109=269-(304-143)=57×7-124=850+408-214=482+(384-34)=4/9+5/9=398+487+41=734+196×3=148+515=269+213=163+643+101=296-194=769+798-86=233×(353-344)=172+759-68=68×3-63=57×5=328-213+201=177-(184-44)=269-(251-33)=863+505+218=719-524=980-(208+93)=720×(273-265)=287-(257-196)=848×6=874-364-479=106-42=373-(74+244)=86-48=368-168-128=18×(305-297)=247+(186-137)=983×(254-246)=270×2=3/6-2/6=340+496+112=113×9-932=175-(275-187)=538+(612-214)=20×(71-65)=371-125×2=34×3+260=436-(309-270)=466-229+226=937-589=57+(357-229)=375-(39+289)=375-(333+38)=979-(499+453)=213-48×4=78-15=823+496-822=80+178=915-693=484-(23+437)=363-82=273-(349-184)=254×(175-172)=126-83-34=326+154=963+18+179=542-416+435=862-(245+265)=328×(388-380)=454+(453-396)=314×9=957-(694+47)=34+398+350=831×2-79=857-198=712+716+807=292+360×2=358-(170+51)=761-99+954=334-(836-692)=991-(94+455)=476-173×2=840-76×3=161×(523-520)=193+177-308=58×7=301×2-49=172-(294-200)=19×6+196=804×9-711=98×3=807-237-267=36+735-570=441+(323-213)=423-245=396-(39+15)=165×6=358+(190-180)=94+(657-595)=669-(281+229)=257+132=423+654-735=181+112+90=3/6+2/6=979-162×6=948-50×7=898-546+941=219+224-438=105×(346-340)=282-139+119=515-467=865-252-465=303+266=423+272-167=296+196-37=830+370-655=551-(315-285)=12×4+689=492+89×8=184×4+235=795+(361-121)=47+508+639=469-16×8=288-130×2=141×6-12=354-290-32=65×6-19=416-218-44=377-276+179=412-246-66=160×6-913=51×7+571=271-(79+88)=394-(312-197)=571-(858-599)=298+(631-466)=624+88+281=871-170-191=1/7+2/7=361-278+235=955+252=771-546-46=655-52×5=441-196=340+156×2=290×(80-74)=925-(676+189)=659+712-825=843-(563+236)=765-710+506=466-239-160=698+109+94=458×8-852=452-(790-737)=46+(815-88)=222+70-190=707+393-299=236×3=970-432+677=309+141+433=391-149-135=374-82+115=400-(344-172)=289+(376-332)=254-(62+93)=59×4=5/10-4/10=187+(498-399)=58+62+757=257-(400-150)=586-574=747×9=347-(462-165)=88×(16-10)=427-(124-123)=392+175×2=671×8=372-352+345=969-813=484+124=139-(647-565)=72×(18-14)=957+29×3=712-110=250+148=2/6+4/6=435-28=4/8-2/8=131×5-99=3/6-1/6=469-284+16=168+221-356=391×2=860+(425-258)=751-41×3=933-568-195=955+38×8=151+198=344-(427-188)=2/4-1/4=179-143+69=541+430+178=391-205-96=250-16×9=452-220=271+189-304=143×4=94×5+363=264+56+142=746×(888-880)=176+147-50=723-40×7=920-573+49=397-208=287+99-309=255+496+209=823-34+334=247-(405-317)=272-(121+47)=280-205+415=362-289=246-79×2=909×8=207+134+437=570-151-121=136-69+144=304-(141+130)=241+84×2=57+156=478-(67+232)=474-(87+115)=378-267+121=313-94×2=653×5-174=846-475=303×(90-87)=68+(230-64)=240-14=339-(490-211)=41×9+806=919-(647-328)=896-208-132=776-557=139+90-226=211-10+99=200+134=118+113×2=727×2=409-40×4=704-238-138=818-294+106=160+244=527+(955-172)=877+(985-915)=476-135-124=13×(244-237)=489+67×7=115×4=356-(376-88)=804-(930-693)=331×(41-38)=932-(664-308)=443-383+372=428+266=262×(203-195)=54×(214-209)=364+126-471=873-(15+361)=822×(354-351)=345+(453-49)=47+711+185=886+220×3=470-(259+163)=105×(65-61)=484-(206+207)=255+502=409-(190+53)=106×6+636=627+914+439=393-81×4=182+125+12=745×4=963-(176+288)=235+(469-325)=177+249=280+294+122=280-71×2=841-(382-14)=297×(619-615)=448-(416-236)=306+(235-151)=722-146-127=953+(340-92)=801-(719-110)=451+233+19=421×5-730=3/8+4/8=983×3=496-109-281=94×8-49=672-485=749-(558+58)=422-49×3=161×5-523=220-41×2=705-497-31=528×(353-348)=785×7=806-(481+278)=35+879-788=272+70-238=810+107+12=728×(906-899)=381-(106+251)=75-28=132-(488-432)=658-418-172=407+(90-85)=769-482+669=993+496-175=148+365+340=19×(27-19)=287+504+87=348+(666-99)=193-(986-902)=463+182+191=51-10×2=613-457+668=214-177+441=978-219-474=407-46-293=815-381+617=318-(105+177)=414-114×2=610-267=215+245=270×(195-192)=119+12×8=587×6=114×7=116+321=6/8-2/8=84+300=409-(338+70)=442-318-26=251+110-251=981-(66+15)=989×(526-520)=4/8+3/8=240+(412-269)=513×9=485-357+252=911+581+435=132×8-173=81×7-537=856-(102+236)=32×(182-173)=155×2=427-(60+325)=397-20×7=221×2+199=148+237=29×8+286=805×9-298=101+283=180+(813-595)=482+(473-161)=73×(336-328)=297+56=481-257+251=239+(325-249)=237×2-439=324×2-524=126×(461-455)=357-(131+85)=87×9-322=468-(229+185)=263+108×2=896-73+790=138+191-236=26×6=406×2+159=137+361-213=169+271=126×3-46=982-571=451-247=3/7-1/7=969-231×2=131×(39-35)=703×9-161=97+386=117+239-244=55×6+145=480-39×4=142-(198-153)=497-(385-312)=29×(102-97)=48+250×2=438-(456-71)=552-(156+110)=355-(173+25)=131×3+380=428×2-400=341×2=2/3-1/3=480+(408-109)=415-62×3=587×(368-362)=487-(97+23)=175×(393-389)=22×2=196-10×4=800×8-246=166×3+557=57×2+44=474-(13+172)=280+(996-942)=250×4-33=327-266=284+411=306-(13+263)=440-395=110×(166-159)=866-355-249=92×2+767=參考答案322+169=491560+101+637=1298812×(91-83)=6496474-87=387205-98=107936×2=1872783-379+466=87084+40=124346-113=233678-13×4=626132×(293-290)=396465+(74-24)=515308×(18-11)=2156911-148=763466-(74+125)=267795-(816-815)=794404+48×7=740480+(693-566)=607109×3+839=1166294-(349-321)=266183+335+463=98188-62=26171×3+778=1291224+926=1150210+273+86=569992-262×3=206382-(180-132)=334945-70×6=52561+(473-178)=35647+299-186=16016×2+628=660833×3-665=1834426+615+726=176749×9+82=52320×9=180102-(93-14)=23795-168×3=291464-161-85=218190×4-755=5305+(303-194)=414425+25×3=500945×5=4725332+39-165=20667+30=97365-(22+142)=201311+122+146=579380-(282+12)=86476-(316-302)=462478-291=187139×7-753=220734+626-102=1258286×(415-408)=2002394-261=133350-(83+187)=803/7+4/7=189×7=62364×3-126=66420+97×5=905956-794-80=82194+330+255=779267-42-145=8070-(365-346)=51738×6-336=4092370+938+801=2109158-101-15=42459-312=147474-21×3=411664×(484-480)=2656347-(154-136)=329638×2-240=1036752×4-40=2968122×5=610180×3+92=632328+70+336=734322×6=1932364+133=497732×5=3660587×9-663=4620264+756-223=797422+321=743329×(220-217)=987376-92=284469-407+491=55397×5=485303×6=1818482-384+232=330154×3+990=1452622+249+124=995996+(193-88)=1101100+143=243433-62-299=7260×(459-455)=24058+71+316=445647+231=878106+31+493=630112×5=560392-193-140=59235×3-193=512499-146-49=304384+(278-17)=645243+79×2=401906-336+311=881125-(951-864)=38697-252=445859-(63+710)=86243-100+189=332630+805-913=522484-19-218=247129×7-842=61111+117×6=813304×(547-538)=2736317-178+238=377744-634=11020×8=160196×5-255=725461-70+68=459715-688=27499-150-43=306614-115×5=39609+(604-480)=733204+(391-285)=310115×8=920191-40×3=71463+367=830863-37×5=678946+334×2=1614109+(143-91)=161604×7=422892×2+414=5987/9+2/9=15/7-1/7=4/7419-284+56=191539-43×7=23873+117=190783+583-118=1248877+(228-111)=994397-260=137216-39-127=5089+40+659=788929-25+129=1033112×(287-279)=896439×2-778=100420-31×8=172149×5=745856-(47+582)=227239+210-391=58347+885=1232426+453+984=1863223-23×7=624/7+2/7=6/7247+(139-16)=370635-(965-787)=457752-281-263=2081/6+4/6=5/6610-82-285=243235+253×2=741186+875=1061130×(304-299)=650501-144+62=419307-62=245794+(599-411)=982130+236=366138+170=308171-21×3=108129×4+216=732417-360+171=228365+982-671=676802+(820-314)=1308493×5-466=1999500-49×6=206260+146=406556+946+686=2188390-12-173=205812-256×3=44133+211-259=85467-67×2=333461×(158-151)=3227830-(439+165)=226389-37-189=163357-70-112=175863+(452-90)=1225884×(254-248)=5304259+816+508=158390+(475-196)=369338+602+12=952213-68=14578×4=312319-34=285125+150-63=212460-449+122=133505-(735-321)=91330×2=660179-58+332=453179×4+275=99164+142=206154×4=616266-124-37=105350-(154+50)=146956+361-547=770372-113×3=33590-(407-167)=350449-11=43821+273-11=283117+297-338=76486-39×3=369512+201×2=914301-116=185381-58×4=149374+86-410=50294+(56-12)=338921+715-899=737461-(155-23)=329726-70-69=587453-(149-104)=408137+434-425=146163×6-685=293266+51×6=572424-(31+25)=36861+(476-254)=283573+642+772=1987721×9-824=56652/8-1/8=1/8973-128-582=263906×8-241=7007453×2-448=45892+571+348=1011104+276=380494-98×5=4509-126-12=37174+(116-52)=138367-136+178=409992+962+233=2187390×(859-856)=1170182-60×3=2183-(283-231)=13160×8=480742-12+841=1571899+524-721=702463-380+506=589909-(636-555)=828361-(933-836)=264447-37+15=425669-89×5=224434-(294+54)=86440+376=816328-144+314=498574-136+234=672965×8=7720357-72-71=214358+78=436569×(615-608)=3983294+156-368=82123+417×2=957516+583-360=739667×9-950=5053946-(759-697)=884931-631-179=121183+50=233403-244=159776+351+742=1869638×(831-826)=3190530×5=2650474×2-760=188493×8-175=3769839×4=335669×3=207723×2=1446408-12×9=300501×(637-630)=35072/6+3/6=5/6679×3-901=1136152-108+500=544394-96×4=10912×4=3648114×8-322=590217×(301-293)=1736245-(106-101)=240103+(138-13)=228403-39-34=330109×9-455=526719-(905-798)=612477-255-20=202198-(339-157)=1662+(319-298)=83144×(188-183)=720670-487=18394+193=287519+21+79=61997×6+126=708761-(372+385)=4673×4=2692893-31=862829-461+371=739742-248-355=139453-14=439694-114=580377-71-235=71392×3=1176127+(856-20)=963463-390+864=937389+(336-292)=433443+52-142=353719-548-50=12181+294=375578+698=127620×(298-289)=1804/9-2/9=2/9666+276=942128×(240-235)=640357-(82+254)=21643-(710-170)=103750-(86+402)=262626-34×4=490381+(481-421)=441107×9+913=1876863×(720-717)=2589893-50×4=693102×8-292=524933-117×4=465122+322=444492×8-225=3711256+765-866=155333-(202+104)=27856+(970-851)=975191×2=382736-(471-63)=328197+80-12=265343×4=1372289+98-45=342465+660-280=845339+216=55525+313-92=246812-542+944=1214151-131+425=445454×2-96=8123/5-2/5=1/5566+382-602=34624×9=216242+359+382=98369×9+31=652943+410-773=580793+50+115=95861+937-494=50421×(169-165)=8490+230+467=787909-(413+58)=438329+16×3=37781+731+153=965443+83+301=827449-(193-37)=29320×7=140530-167=363102×8+723=153964+(420-379)=105485+748+427=1660498-31=467178×(542-538)=712680-411=269669-597=72272-(99+150)=23348-146-138=64149-137+348=360841+(699-219)=1321471-119-159=193328+101×5=833105×9=945677+317+823=1817286×3-351=507116+76×4=420291+32-59=264114+306=420420-(251+140)=29385×2-557=213898+880+593=2371440+(294-124)=610228+(409-141)=496820-205=615840-432-231=177626+67×4=89463×6+24=402296-91×3=23272+175-307=140358+81+434=873306-49=257499+852=1351365×2=730597-41×6=351875-(755-475)=595323+901+740=196433×(271-264)=231744+(782-91)=1435463-21-83=359927+(725-251)=1401795-393=402308-29×5=163269+161-298=132188-(258-70)=0138+516=654851-84×3=599369-115×2=139120+347-153=314618+(501-446)=673387-187-127=73118×9-211=851286-(22+255)=9880+108×4=1312371-58+59=372148+342=490242×4-811=157809×(446-442)=3236359-(152+107)=100556+790-349=997148+702=850800×8=6400265×3-300=49565+291=356595-80-391=124876×(759-756)=2628475-439=36597×4=2388526-27×2=472253+335+18=606452-158+155=449831+452×2=1735193-(999-902)=96559-25-57=477295-(323-146)=118593+257+121=971738+853=15912/10+7/10=9/10477-104+125=498429-93×2=243473×3-573=846888-283+79=684438-115+80=403115+264=379159-24×3=87500-(141+317)=42558×2-64=1052776-199-50=527555-297+173=431986+829=1815524×6-109=3035269-(304-143)=10857×7-124=275850+408-214=1044482+(384-34)=8324/9+5/9=1398+487+41=926734+196×3=1322148+515=663269+213=482163+643+101=907296-194=102769+798-86=1481233×(353-344)=2097172+759-68=86368×3-63=14157×5=285328-213+201=316177-(184-44)=37269-(251-33)=51863+505+218=1586719-524=195980-(208+93)=679720×(273-265)=5760287-(257-196)=226848×6=5088874-364-479=31106-42=64373-(74+244)=5586-48=38368-168-128=7218×(305-297)=144247+(186-137)=296983×(254-246)=7864270×2=5403/6-2/6=1/6340+496+112=948113×9-932=85175-(275-187)=87538+(612-214)=93620×(71-65)=120371-125×2=12134×3+260=362436-(309-270)=397466-229+226=463937-589=34857+(357-229)=185375-(39+289)=47375-(333+38)=4979-(499+453)=27213-48×4=2178-15=63823+496-822=49780+178=258915-693=222484-(23+437)=24363-82=281273-(349-184)=108254×(175-172)=762126-83-34=9326+154=480963+18+179=1160542-416+435=561862-(245+265)=352328×(388-380)=2624454+(453-396)=511314×9=2826957-(694+47)=21634+398+350=782831×2-79=1583857-198=659712+716+807=2235292+360×2=1012358-(170+51)=137761-99+954=1616334-(836-692)=190991-(94+455)=442476-173×2=130840-76×3=612161×(523-520)=483193+177-308=6258×7=406301×2-49=553172-(294-200)=7819×6+196=310804×9-711=652598×3=294807-237-267=30336+735-570=201441+(323-213)=551423-245=178396-(39+15)=342165×6=990358+(190-180)=36894+(657-595)=156669-(281+229)=159257+132=389423+654-735=342181+112+90=3833/6+2/6=5/6979-162×6=7948-50×7=598898-546+941=1293219+224-438=5105×(346-340)=630282-139+119=262515-467=48865-252-465=148303+266=569423+272-167=528296+196-37=455830+370-655=545551-(315-285)=52112×4+689=737492+89×8=1204184×4+235=971795+(361-121)=103547+508+639=1194469-16×8=341288-130×2=28141×6-12=834354-290-32=3265×6-19=371416-218-44=154377-276+179=280412-246-66=100160×6-913=4751×7+571=928271-(79+88)=104394-(312-197)=279571-(858-599)=312298+(631-466)=463624+88+281=993871-170-191=5101/7+2/7=3/7361-278+235=318955+252=1207771-546-46=179655-52×5=395441-196=245340+156×2=652290×(80-74)=1740925-(676+189)=60659+712-825=546843-(563+236)=44765-710+506=561466-239-160=67698+109+94=901458×8-852=2812452-(790-737)=39946+(815-88)=773222+70-190=102707+393-299=801236×3=708970-432+677=1215309+141+433=883391-149-135=107374-82+115=407400-(344-172)=228289+(376-332)=333254-(62+93)=9959×4=2365/10-4/10=1/10187+(498-399)=28658+62+757=877257-(400-150)=7586-574=12747×9=6723347-(462-165)=5088×(16-10)=528427-(124-123)=426392+175×2=742671×8=5368372-352+345=365969-813=156484+124=608139-(647-565)=5772×(18-14)=288957+29×3=1044712-110=602250+148=3982/6+4/6=1435-28=4074/8-2/8=2/8131×5-99=5563/6-1/6=2/6469-284+16=201168+221-356=33391×2=782860+(425-258)=1027751-41×3=628933-568-195=170955+38×8=1259151+198=349344-(427-188)=1052/4-1/4=1/4179-143+69=105541+430+178=1149391-205-96=90250-16×9=106452-220=232271+189-304=156143×4=57294×5+363=833264+56+142=462746×(888-880)=5968176+147-50=273723-40×7=443920-573+49=396397-208=189287+99-309=77255+496+209=960823-34+334=1123247-(405-317)=159272-(121+47)=104280-205+415=490362-289=73246-79×2=88909×8=7272207+134+437=778570-151-121=298136-69+144=211304-(141+130)=33241+84×2=40957+156=213478-(67+232)=179474-(87+115)=272378-267+121=232313-94×2=125653×5-174=3091846-475=371303×(90-87)=90968+(230-64)=234240-14=226339-(490-211)=6041×9+806=1175919-(647-328)=600896-208-132=556776-557=219139+90-226=3211-10+99=300200+134=334118+113×2=344727×2=1454409-40×4=249704-238-138=328818-294+106=630160+244=404527+(955-172)=1310877+(985-915)=947476-135-124=21713×(244-237)=91489+67×7=958115×4=460356-(376-88)=68804-(930-693)=567331×(41-38)=993932-(664-308)=576443-383+372=432428+266=694262×(203-195)=209654×(214-209)=270364+126-471=19873-(15+361)=497822×(354-351)=2466345+(453-49)=74947+711+185=943886+220×3=1546470-(259+163)=48105×(65-6