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275-122×2=137×2=813+305-337=496-(153+207)=850×(813-807)=162+178-269=210×2=361+(245-228)=301-81=496-73-124=598×3-481=111×6-541=667-383=963-854+868=281×2+109=7/10-1/10=998-105-674=708+245-404=858-381-331=55×3+992=985+(761-187)=86×9+223=26×(29-24)=937-(355+517)=456-40-312=478-344=110+209=967+13×5=15×6=396-(119-13)=441×2=3/7-1/7=529+616+554=827-284+440=213+94×7=116+145=685-98=867-425-121=397-35+392=24×(278-272)=422-(416-25)=306-60=867-(492-244)=997×(242-236)=399-(690-417)=506+625-989=491-15-363=139-96=425+883+254=590-483+567=293-125=784-(141+72)=63×3+16=407-238+164=982-184-15=687-349+101=382+22+990=97×7=200-110=211+924-793=30×8-51=52+86=222×4-126=325+122=874×9=199+246-318=423×8-303=180+477=801×9=119+131=450+655=863-498=565+145+98=927-(792-311)=96+376-166=58×2+169=125+51-49=381+76=132+74×3=442-(320+71)=830-(215+364)=305-127-38=498-207×2=472-67×4=424-(452-410)=633+473=14+989+882=146-21×2=434-(160+34)=439-(163+266)=47×(366-359)=770-354+64=524+427+28=111+588+39=124-(430-385)=469-(18+292)=173×(16-12)=152-42×2=186-27×3=233×(39-35)=792+(722-274)=496+(332-100)=957-260×3=237+193×2=182+133=184+296-244=118+333-432=459+408+571=236+(268-19)=415+(475-279)=96×9=132+169×4=833-823+31=266+225+71=61+99=964+(111-99)=229+59=612-37+238=304+593+92=802-144×3=714-(520+69)=390-20×6=374-(116+166)=967-172-258=454-275+261=423-(93+266)=513+138+235=325+(874-226)=314×5-317=228-124=991-(82+631)=28+101+451=414-210-100=68+179=58+408+511=479-472+365=5/8+2/8=11+(281-150)=447-(150-18)=302-149+503=334×8-532=801-(42+613)=472-445=430-103+115=142×(434-427)=881-788=497-420-34=103×4=537-(897-647)=447-123×2=421-66×3=520+(648-540)=960+72×9=897+(796-424)=347+81=173+617+81=194+103×2=897-(10+441)=466-(722-378)=325-56-11=476-(189+207)=54+503+12=997-(425-175)=699-195-299=399×2-737=705-(520+21)=150+166=1/5+3/5=118×4-96=493-(282+17)=274+167-266=391-37×6=129+(224-164)=442+880-296=807-418+34=269-93=419+(444-431)=361-40×3=172-71+180=338-288=486+(64-62)=92×2-183=771-(667-411)=392-102×2=298-136=53+(656-173)=130+53×6=908-672+759=311-(293-75)=433-127=597+856+62=967-147-75=121+(429-238)=450+348+173=867×6-930=217-99×2=498-357-90=202+(388-45)=806-729=296×(295-292)=317×4=913-397-44=236-119+332=886-(206+246)=348-35=618-387-219=419-94-273=324×(570-564)=502+24+22=504-453+680=235-(159+35)=144+137=305-259+66=108×5+537=118×(37-32)=395×9-466=235+(441-254)=445-223+228=388-33×5=456+(450-47)=294-(34+140)=627+(624-224)=260+59=224×4=856-724+767=228×2+425=448+28+214=283-72=108+644=363×8-158=254-211+259=934+340×2=29×(49-45)=917-(824-244)=306-(230-16)=815-174-192=372-130=776+756-349=133+152=552×4=567-273=139+210=706-(388+109)=858×(741-733)=528-364+727=870-316-468=104-38+341=238×2-340=950-291-376=208×4-89=119+(443-350)=726+414-723=207×4-336=973-(59+825)=27+226-70=463×7-170=492-203-120=20×(109-101)=987×4=388×5=435+(284-122)=271-100=829-327×2=322×2=278+714-813=489-478=94×8-456=411+(222-43)=61-(295-244)=208×6=381-(493-474)=509-112-275=181×3-263=230-38×6=388-176-99=309-94-198=282-117-121=244+831=193×2=380-324+340=75-32×2=178+(673-290)=410+30×6=93×4=130+235-250=11×7=51+(435-64)=939-354-127=118×8+346=71+161×2=120-(226-137)=271-52×4=697×6-309=49+142-122=650+(258-106)=623-352=426-63=774+488×2=43+123=8/9-1/9=477-31-183=461-44×5=600-68×5=612-493=3/8-2/8=184+(634-69)=256-69+11=933+552-48=733-240-441=927+81×8=30×4+55=427-119×2=767×(433-429)=423+426-109=138×9=267+852+867=53+224-261=292×5=615-(317+232)=591-172×3=406×2+898=435+(885-29)=163+(969-110)=357-(170+67)=82+137=422-209=90×(744-736)=874+(795-128)=82×(188-183)=470-(352-217)=744×2=190+171×4=686×(675-667)=995-888+459=786-(744-665)=788×2-897=34×3=727×6=685-(421-236)=118+339=477-298-97=305×(546-540)=65×(236-229)=304+(778-247)=453-110×3=1/4+2/4=91-13×3=579×(799-793)=459-410+282=935-489=536+469-703=212×6-893=973-120×5=946-(70+204)=620-97=474-70=592+592-710=767+222-706=87+218=12×4=264+231×3=93×6=943-(111+611)=2/7+4/7=185×5-701=118-19×4=112×7-260=696×(833-827)=845-246×3=782-178×2=305-(669-450)=936-139-595=276+206×3=438+(173-97)=345-14=854+329=145×4-134=820×4=934-(35+169)=651-548-88=445-97×2=375+422=105×8-814=935-(840-290)=375-216=364+629+789=493-(320+173)=186+86=238+(525-43)=392-25×3=47×9+587=305+231+158=67+591+241=868-261-303=860×9=491×(833-826)=125+710+147=936-506-265=309-(452-447)=87+363=217-37-28=361-(745-453)=125+424+250=210+(335-158)=82+294=366-(75+186)=361×2-350=874×6-723=314-181=130-(130-27)=453×(886-882)=994+531=609-343=357-11×4=987-545+258=99+308-42=330-(388-92)=164+54=672-(547-280)=602-20×3=381-(333-107)=156+235+317=143+152=322-269+225=4/10+3/10=326×(254-245)=226+214+283=938+359+196=73×(371-364)=32×(39-30)=873-382-445=284×(753-749)=21×8-63=107×7-310=57+173=997-485=83×2-59=292-(376-234)=382-38-148=5/9-3/9=722-(901-371)=632×5-61=580+32+136=338×9=209×(476-473)=87×6=349-(98+38)=85+122+415=351×2+200=88+256=208×(388-384)=356×2+145=395×2+91=228×2+255=831-391+218=431-(717-651)=328-(136+17)=465-26×3=369+746=761-(176+407)=870+49+241=945×7=546+(922-747)=606-(885-426)=217+188=176×2=822+612-866=553×(363-360)=444-(128+183)=153×5-282=3/5-2/5=332+219+196=64×3=199-(236-198)=523+225=744-(268-138)=975+921+755=244×3=470-363+44=858+572+943=153+72=313-(133+154)=23×(351-345)=4/7-1/7=64+129+161=315-36-180=413×(581-574)=629×2-197=935-34-47=488-120=486+917+156=55+412-343=680+(507-189)=269×2-191=19-(30-13)=979-897=438-(283-52)=797×2-587=196×2=467+186-391=152-(187-90)=271+281×2=201+70+331=17×(371-367)=193+50×2=373+(361-88)=434-(403-125)=94×(64-61)=836+(494-59)=575+729+523=811×5=254×5-985=750-33×5=162-73-55=343-312+416=270×(166-160)=331-(154+62)=644-70×4=404-(33+276)=249-91+295=452-10×6=805×(704-699)=900-139×2=553×(555-546)=189×(213-209)=110×(320-317)=2/3-1/3=315-99+917=24×4+147=430-103=402×(889-880)=411-218-17=376-67×3=333-154=308-292=467×7-247=27×3=372-346+396=868+331=811-109+25=882-(79+321)=420-348+93=66+749+27=85+686+300=73×3=162+714+66=3/5+2/5=474-278+301=812-420=345-331=513+101+321=785+710-860=274-(443-431)=59×9+164=951×(616-608)=99×7+670=355+(135-124)=58×4-76=22+(121-31)=389-183×2=165×3-145=908-(787-69)=459-144+941=269+337+791=381+21+162=607-153×3=163+954-996=407-(146-33)=288+21+75=134×9-654=945-164=939-(171+267)=284-34-154=166×5+65=151+124-133=946×8=298+(133-128)=999-(185+247)=126+(163-140)=242-134-52=42+180=1/6+2/6=4/6-1/6=30×(472-466)=680-(129-120)=141+347=774+141-388=327-(139+117)=988+245-402=82+(257-159)=253+(169-15)=89+202-266=89×8-354=671-(139+290)=406-(114+260)=472-259+10=197+102×5=202+245-158=194×2-176=957-345-234=724+(969-159)=506-(582-424)=763×5=461+148×2=112×7+96=309-293+383=593×4-940=144×6-460=361-(309-177)=428+(309-200)=79×(299-291)=494+856+818=221×(167-164)=425+43×9=775×7=988+(236-233)=207-(476-296)=441-153+30=82×(86-79)=3/6+2/6=106+573+49=33×7+245=450-(152-107)=179×5=309+98×6=385-22×6=323+122=417-127-180=312+92=437+70×8=99+37=324+169-367=222-(351-278)=629×(511-506)=652+70+187=402+154=19×4+190=430-(57+64)=808-(168+423)=237+184+47=65×2+454=180×3-234=409×2=68×9-372=488-(53+128)=769+91+686=801-574+722=30×3=457+603+774=361-23=801-47+227=867-(799-450)=197×3=737-71+977=491-98-306=368-321+308=5/9+4/9=18×5=467+347×2=178+(447-136)=393-169-45=936-80-195=40+799-834=451+(353-93)=154-52+269=107×3+518=530-(999-621)=118×(217-209)=470-(317+21)=200×3+807=115×7=254×3=725+329-22=699-612=198+69-240=243+(659-309)=396-233+253=929+576=432-(370-17)=748-(337+398)=318×3=61×(493-487)=710×4=160-(431-313)=390-(143+127)=107-29+81=467-303=114×8-696=374-(10+317)=236+497=464-(268-50)=187+146=570-212-263=725-162×4=477-(683-423)=918-473=1/6+4/6=49-10=431×8=202+646+115=60×5=501-20=476-57×7=193+(256-185)=478-(33+423)=2/6+3/6=127+201-278=691-(121-84)=311+(599-43)=668-612+237=104+127=352-184=88+184=338+134-230=187+209×3=74+(362-34)=408×8-897=780×(99-91)=2/7-1/7=367+408-514=31×8-158=653-123×3=28+307+711=743-(301+198)=30+380-344=60×5+373=144-(337-221)=519-47×5=487-252+165=134×(169-164)=397-107×2=123×(509-503)=66+411-445=390-14×3=477-(318+98)=952-121×4=73×(45-38)=432+961-389=237+164-382=130+168×3=401-263=31×5=806-64=647-(377+184)=650-238-141=658-611+326=780×8-233=173+319-243=130-124+361=95×9-435=173×2=778+100+102=298-30=438-166=413+179×2=654×3=240+571=481-56=913+69+145=294+21-136=614-(177+109)=293-(397-307)=245+70×7=230-(446-342)=266+118+97=418-(303+32)=236+84=363-53×4=479-243-228=519×(667-660)=933+691-221=913-243×2=186×2-191=165×3+393=852+934=425-156+224=488-20-288=464-120-319=3/6-2/6=413×2+783=273+16×9=173+510=450-266-36=124×8-396=456-192-67=853×2=266-33×6=163+13+327=324+32-116=725+(455-269)=374+344+89=87×2+419=190×(431-427)=22×7-65=814-763+245=658-161=577-70×5=733-155×3=351-(626-588)=201+85=482-228+11=831-(330+77)=3/7+2/7=2/5-1/5=100×8-388=306×(200-197)=60+52-41=82+437+311=45+162×4=800-150-247=727-(344+359)=426-23×4=302-(130+39)=812+691=449-30-360=503×6-676=912+418-679=449-164-111=344+(433-231)=555+522-179=75×8=234+218-336=840-695=737-(481+109)=731+(913-276)=595-46×8=43×(229-225)=813+(921-762)=796-(264-163)=160×7=50×9=269-103×2=332+141-426=18+(306-300)=396+98-118=386×6=838+317=439×9-839=285×(449-446)=805-56=351×6-176=116+51=171-90-72=161+244-41=323+(331-324)=361-28×2=471-(177+19)=66×2+531=388-143+137=171×9-708=916-354=400+57-309=200×(200-195)=210+(210-17)=976+222-19=147-79=988×(516-511)=199+177=179+938+374=753-555+507=970+912-228=474-161×2=448-169-69=832-497+757=參考答案275-122×2=31137×2=274813+305-337=781496-(153+207)=136850×(813-807)=5100162+178-269=71210×2=420361+(245-228)=378301-81=220496-73-124=299598×3-481=1313111×6-541=125667-383=284963-854+868=977281×2+109=6717/10-1/10=6/10998-105-674=219708+245-404=549858-381-331=14655×3+992=1157985+(761-187)=155986×9+223=99726×(29-24)=130937-(355+517)=65456-40-312=104478-344=134110+209=319967+13×5=103215×6=90396-(119-13)=290441×2=8823/7-1/7=2/7529+616+554=1699827-284+440=983213+94×7=871116+145=261685-98=587867-425-121=321397-35+392=75424×(278-272)=144422-(416-25)=31306-60=246867-(492-244)=619997×(242-236)=5982399-(690-417)=126506+625-989=142491-15-363=113139-96=43425+883+254=1562590-483+567=674293-125=168784-(141+72)=57163×3+16=205407-238+164=333982-184-15=783687-349+101=439382+22+990=139497×7=679200-110=90211+924-793=34230×8-51=18952+86=138222×4-126=762325+122=447874×9=7866199+246-318=127423×8-303=3081180+477=657801×9=7209119+131=250450+655=1105863-498=365565+145+98=808927-(792-311)=44696+376-166=30658×2+169=285125+51-49=127381+76=457132+74×3=354442-(320+71)=51830-(215+364)=251305-127-38=140498-207×2=84472-67×4=204424-(452-410)=382633+473=110614+989+882=1885146-21×2=104434-(160+34)=240439-(163+266)=1047×(366-359)=329770-354+64=480524+427+28=979111+588+39=738124-(430-385)=79469-(18+292)=159173×(16-12)=692152-42×2=68186-27×3=105233×(39-35)=932792+(722-274)=1240496+(332-100)=728957-260×3=177237+193×2=623182+133=315184+296-244=236118+333-432=19459+408+571=1438236+(268-19)=485415+(475-279)=61196×9=864132+169×4=808833-823+31=41266+225+71=56261+99=160964+(111-99)=976229+59=288612-37+238=813304+593+92=989802-144×3=370714-(520+69)=125390-20×6=270374-(116+166)=92967-172-258=537454-275+261=440423-(93+266)=64513+138+235=886325+(874-226)=973314×5-317=1253228-124=104991-(82+631)=27828+101+451=580414-210-100=10468+179=24758+408+511=977479-472+365=3725/8+2/8=7/811+(281-150)=142447-(150-18)=315302-149+503=656334×8-532=2140801-(42+613)=146472-445=27430-103+115=442142×(434-427)=994881-788=93497-420-34=43103×4=412537-(897-647)=287447-123×2=201421-66×3=223520+(648-540)=628960+72×9=1608897+(796-424)=1269347+81=428173+617+81=871194+103×2=400897-(10+441)=446466-(722-378)=122325-56-11=258476-(189+207)=8054+503+12=569997-(425-175)=747699-195-299=205399×2-737=61705-(520+21)=164150+166=3161/5+3/5=4/5118×4-96=376493-(282+17)=194274+167-266=175391-37×6=169129+(224-164)=189442+880-296=1026807-418+34=423269-93=176419+(444-431)=432361-40×3=241172-71+180=281338-288=50486+(64-62)=48892×2-183=1771-(667-411)=515392-102×2=188298-136=16253+(656-173)=536130+53×6=448908-672+759=995311-(293-75)=93433-127=306597+856+62=1515967-147-75=745121+(429-238)=312450+348+173=971867×6-930=4272217-99×2=19498-357-90=51202+(388-45)=545806-729=77296×(295-292)=888317×4=1268913-397-44=472236-119+332=449886-(206+246)=434348-35=313618-387-219=12419-94-273=52324×(570-564)=1944502+24+22=548504-453+680=731235-(159+35)=41144+137=281305-259+66=112108×5+537=1077118×(37-32)=590395×9-466=3089235+(441-254)=422445-223+228=450388-33×5=223456+(450-47)=859294-(34+140)=120627+(624-224)=1027260+59=319224×4=896856-724+767=899228×2+425=881448+28+214=690283-72=211108+644=752363×8-158=2746254-211+259=302934+340×2=161429×(49-45)=116917-(824-244)=337306-(230-16)=92815-174-192=449372-130=242776+756-349=1183133+152=285552×4=2208567-273=294139+210=349706-(388+109)=209858×(741-733)=6864528-364+727=891870-316-468=86104-38+341=407238×2-340=136950-291-376=283208×4-89=743119+(443-350)=212726+414-723=417207×4-336=492973-(59+825)=8927+226-70=183463×7-170=3071492-203-120=16920×(109-101)=160987×4=3948388×5=1940435+(284-122)=597271-100=171829-327×2=175322×2=644278+714-813=179489-478=1194×8-456=296411+(222-43)=59061-(295-244)=10208×6=1248381-(493-474)=362509-112-275=122181×3-263=280230-38×6=2388-176-99=113309-94-198=17282-117-121=44244+831=1075193×2=386380-324+340=39675-32×2=11178+(673-290)=561410+30×6=59093×4=372130+235-250=11511×7=7751+(435-64)=422939-354-127=458118×8+346=129071+161×2=393120-(226-137)=31271-52×4=63697×6-309=387349+142-122=69650+(258-106)=802623-352=271426-63=363774+488×2=175043+123=1668/9-1/9=7/9477-31-183=263461-44×5=241600-68×5=260612-493=1193/8-2/8=1/8184+(634-69)=749256-69+11=198933+552-48=1437733-240-441=52927+81×8=157530×4+55=175427-119×2=189767×(433-429)=3068423+426-109=740138×9=1242267+852+867=198653+224-261=16292×5=1460615-(317+232)=66591-172×3=75406×2+898=1710435+(885-29)=1291163+(969-110)=1022357-(170+67)=12082+137=219422-209=21390×(744-736)=720874+(795-128)=154182×(188-183)=410470-(352-217)=335744×2=1488190+171×4=874686×(675-667)=5488995-888+459=566786-(744-665)=707788×2-897=67934×3=102727×6=4362685-(421-236)=500118+339=457477-298-97=82305×(546-540)=183065×(236-229)=455304+(778-247)=835453-110×3=1231/4+2/4=3/491-13×3=52579×(799-793)=3474459-410+282=331935-489=446536+469-703=302212×6-893=379973-120×5=373946-(70+204)=672620-97=523474-70=404592+592-710=474767+222-706=28387+218=30512×4=48264+231×3=95793×6=558943-(111+611)=2212/7+4/7=6/7185×5-701=224118-19×4=42112×7-260=524696×(833-827)=4176845-246×3=107782-178×2=426305-(669-450)=86936-139-595=202276+206×3=894438+(173-97)=514345-14=331854+329=1183145×4-134=446820×4=3280934-(35+169)=730651-548-88=15445-97×2=251375+422=797105×8-814=26935-(840-290)=385375-216=159364+629+789=1782493-(320+173)=0186+86=272238+(525-43)=720392-25×3=31747×9+587=1010305+231+158=69467+591+241=899868-261-303=304860×9=7740491×(833-826)=3437125+710+147=982936-506-265=165309-(452-447)=30487+363=450217-37-28=152361-(745-453)=69125+424+250=799210+(335-158)=38782+294=376366-(75+186)=105361×2-350=372874×6-723=4521314-181=133130-(130-27)=27453×(886-882)=1812994+531=1525609-343=266357-11×4=313987-545+258=70099+308-42=365330-(388-92)=34164+54=218672-(547-280)=405602-20×3=542381-(333-107)=155156+235+317=708143+152=295322-269+225=2784/10+3/10=7/10326×(254-245)=2934226+214+283=723938+359+196=149373×(371-364)=51132×(39-30)=288873-382-445=46284×(753-749)=113621×8-63=105107×7-310=43957+173=230997-485=51283×2-59=107292-(376-234)=150382-38-148=1965/9-3/9=2/9722-(901-371)=192632×5-61=3099580+32+136=748338×9=3042209×(476-473)=62787×6=522349-(98+38)=21385+122+415=622351×2+200=90288+256=344208×(388-384)=832356×2+145=857395×2+91=881228×2+255=711831-391+218=658431-(717-651)=365328-(136+17)=175465-26×3=387369+746=1115761-(176+407)=178870+49+241=1160945×7=6615546+(922-747)=721606-(885-426)=147217+188=405176×2=352822+612-866=568553×(363-360)=1659444-(128+183)=133153×5-282=4833/5-2/5=1/5332+219+196=74764×3=192199-(236-198)=161523+225=748744-(268-138)=614975+921+755=2651244×3=732470-363+44=151858+572+943=2373153+72=225313-(133+154)=2623×(351-345)=1384/7-1/7=3/764+129+161=354315-36-180=99413×(581-574)=2891629×2-197=1061935-34-47=854488-120=368486+917+156=155955+412-343=124680+(507-189)=998269×2-191=34719-(30-13)=2979-897=82438-(283-52)=207797×2-587=1007196×2=392467+186-391=262152-(187-90)=55271+281×2=833201+70+331=60217×(371-367)=68193+50×2=293373+(361-88)=646434-(403-125)=15694×(64-61)=282836+(494-59)=1271575+729+523=1827811×5=4055254×5-985=285750-33×5=585162-73-55=34343-312+416=447270×(166-160)=1620331-(154+62)=115644-70×4=364404-(33+276)=95249-91+295=453452-10×6=392805×(704-699)=4025900-139×2=622553×(555-546)=4977189×(213-209)=756110×(320-317)=3302/3-1/3=1/3315-99+917=113324×4+147=243430-103=327402×(889-880)=3618411-218-17=176376-67×3=175333-154=179308-292=16467×7-247=302227×3=81372-346+396=422868+331=1199811-109+25=727882-(79+321)=482420-348+93=16566+749+27=84285+686+300=107173×3=219162+714+66=9423/5+2/5=1474-278+301=497812-420=392345-331=14513+101+321=935785+710-860=635274-(443-431)=26259×9+164=695951×(616-608)=760899×7+670=1363355+(135-124)=36658×4-76=15622+(121-31)=112389-183×2=23165×3-145=350908-(787-69)=190459-144+941=1256269+337+791=1397381+21+162=564607-153×3=148163+954-996=121407-(146-33)=294288+21+75=384134×9-654=552945-164=781939-(171+267)=501284-34-154=96166×5+65=895151+124-133=142946×8=7568298+(133-128)=303999-(185+247)=567126+(163-140)=149242-134-52=5642+180=2221/6+2/6=3/64/6-1/6=3/630×(472-466)=180680-(129-120)=671141+347=488774+141-388=527327-(139+117)=71988+245-402=83182+(257-159)=180253+(169-15)=40789+202-266=2589×8-354=358671-(139+290)=242406-(114+260)=32472-259+10=223197+102×5=707202+245-158=289194×2-176=212957-345-234=378724+(969-159)=1534506-(582-424)=348763×5=3815461+148×2=757112×7+96=880309-293+383=399593×4-940=1432144×6-460=404361-(309-177)=229428+(309-200)=53779×(299-291)=632494+856+818=2168221×(167-164)=663425+43×9=812775×7=5425988+(236-233)=991207-(476-296)=27441-153+30=31882×(86-79)=5743/6+2/6=5/6106+573+49=72833×7+245=476450-(152-107)=405179×5=895309+98×6=897385-22×6=253323+122=445417-127-180=110312+92=404437+70×8=99799+37=136324+169-367=126222-(351-278)=149629×(511-506)=3145652+70+187=909402+154=55619×4+190=266430-(57+64)=309808-(168+423)=217237+184+47=46865×2+454=584180×3-234=306409×2=81868×9-372=240488-(53+128)=307769+91+686=1546801-574+722=94930×3=90457+603+774=1834361-23=338801-47+227=981867-(799-450)=518197×3=591737-71+977=1643491-98-306=87368-321+308=3555/9+4/9=118×5=90467+347×2=1161178+(447-136)=489393-169-45=179936-80-195=66140+799-834=5451+(353-93)=711154-52+269=371107×3+518=839530-(999-621)=152118×(217-209)=944470-(317+21)=132200×3+807=1407115×7=805254×3=762725+329-22=1032699-612=87198+69-240=27243+(659-309)=593396-233+253=416929+576=1505432-(370-17)=79748-(337+398)=13318×3=95461×(493-487)=366710×4=2840160-(431-313)=42390-(143+127)=120107-29+81=159467-303=164114×8-696=216374-(10+317)=47236+497=733464-(268-50)=246187+146=333570-212-263=95725-162×4=77477-(683-423)=217918-473=4451/6+4/6=5/649-10=39431×8=3448202+646+115=96360×5=300501-20=481476-57×7=77193+(256-185)=264478-(33+423)=222/6+3/6=5/6127+201-278=50691-(121-84)=654311+(599-43)=867668-6