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42×(83-74)=723×5=656×(580-577)=749-402=792+911-654=122-39+209=751+98×8=496-19×3=250+103×7=128-(628-583)=647-129×5=218+227=107+331=474+54×7=439+110=223×3+329=220+120-240=933-862+433=366+799=401-163=112×(185-177)=74+(354-47)=455-251+10=69×(271-262)=114+359=698×3-837=364+96+62=947-353+177=991×7=885×7-420=669+582-774=155+21-43=826-339×2=568+599=928-25×8=413-218+341=301-189+366=72×6-368=724-367+941=497-(186+145)=234+60×4=841+(404-276)=971+723+146=249×(442-438)=360+112=341-(220+109)=891-80-443=843-(108+63)=3/6-1/6=190+227=182-106=158-72+135=185+175=345+79×5=64×9=96+49=800-(448-276)=392×4-848=131×(403-397)=448-211-234=466+129=85×4+109=28×9-190=198×4-19=318-37×7=78×6+295=1/8+2/8=613+246+114=55+243-274=457-182-196=378-55-211=274+135=695+876+531=262-(496-489)=355-(597-325)=49×5+391=685-(258+376)=13×2+91=227+81+534=875-435-403=159×(615-611)=511+515+202=11×2=545×(223-220)=210+242=114×3-139=174+236-347=997-707-74=266×3+398=933+71×4=456-119=180-(16+60)=261+(485-200)=111-53×2=392-(186+106)=104+293-36=154×(277-274)=191-41×2=490-439=747-310=395-266+285=171×(273-267)=179×4=706×(607-604)=186+(407-257)=155+249×3=313×2-117=267-(173-43)=474-116+63=650×7-887=896-589-160=330-115=514×4=230-178=878+209+105=475+55+219=456-399+432=122-28×2=805-(373+143)=248+65×9=573-410-68=66×(184-175)=499-(309-296)=635×5=302+(365-132)=45+82×4=478-118×2=885+200-855=921-(23+316)=168-147=345+112-120=316-(63-62)=234×2-152=178-166+78=213×2+134=56×9-73=87×8=795-558+415=92×9-169=831+92+633=864-(97+140)=366-11×5=151+332=69×6-176=967+148×6=161+243-343=995-488×2=313-99-124=262+58+680=272+152+369=300+20+576=723-(97-50)=303-197+267=325×(182-179)=882×7=472×2-330=486×(971-965)=260-203=431-100×3=602×(375-367)=77×8+158=901-258-612=498×3-791=71+(287-16)=982+776-990=20×(27-21)=888+710=475-442+312=661×3-709=48+(362-102)=1/7+5/7=764-35×6=318+(334-314)=868-779=868-31×4=425+64-103=3/8+2/8=462-220=699-370-105=352-119+18=487-(93+142)=900-(725-208)=709+793+250=140+895-555=129+(25-17)=53×9=407-129-272=376+92-126=78+172=79×(44-37)=486-70×2=154+923-178=314-(145+117)=979-47-658=117×8=462-(953-634)=430×2+166=789×(982-973)=748-38×8=4/7+3/7=448+(216-35)=172×5=77+220+256=124+311-384=328×8-359=472-49×4=378×2+531=298+(77-68)=347×6-440=188+511-468=124+(708-79)=458-(64+236)=927+125+519=226+131×5=111×9-969=296+82×7=235×7-490=640-209-242=404-19-114=428-(162+171)=452-151×2=886-164×2=404-46-304=322-122=472-292-62=145×5=129+972-519=337×5=932-(642-629)=281-(381-102)=397+312+226=193×3-126=207-(14+172)=78+68=951-565=223+94=620-106×4=533+249+159=3/6-2/6=37+58+660=23×5+268=706-142=464+417+88=179-153+152=473-(267-84)=507×4-791=637-346+396=215-(92+59)=484-(382+80)=654×(405-396)=251-127+540=99+371-12=411-223+66=92×(279-273)=295-114×2=445-(389-21)=211-(301-235)=33×6+337=199×3=612+198-296=689-20=762+424-541=333×(365-357)=85-30+176=781-48×2=307-60×3=571-26×9=892-425×2=351-164-33=794+723+848=131×4=230-(357-191)=279+13×4=287-(16+239)=418+722+987=445-(223+147)=55×(316-313)=787×7-129=650+857=886+147+762=382-130=140×4+238=414-(350+56)=826×(642-638)=548-(349-305)=862-671+186=312-22×5=77×3+101=176+231=319-267=115-(282-265)=709×(492-489)=963-826+368=272×7-390=576×(551-542)=543+125+324=558×3=539-90×5=377+114=907-526-368=578+30-346=268+(201-180)=965-926+581=893-497-102=442×2=385-14×3=17+427-127=95-(425-389)=210-66=210+273+310=408-(257-42)=857-197=62×8+386=205-61+38=844-165=672+268+996=226×(97-89)=424-209=307-74+46=344-(400-399)=281-54=213+(600-434)=387-(183+199)=238-83+287=221-97+170=255-40×2=222+(171-89)=421-90=923+(511-176)=275×2+322=829×(938-931)=206-93×2=494+(486-171)=405+305+313=134×6=669+(869-593)=354-301=170×5-467=192×5-448=259×2=361-183=971×2=263+392-260=66+147=849-373-113=148-(190-88)=157+(224-172)=668-595=420-258+284=188-33×3=2/7+3/7=377-(364-156)=56+331+43=235+856+240=655+(912-269)=808+348+277=750+743-281=159-50+275=922-(895-683)=149+(869-104)=711-(500-10)=191×(505-501)=6/8-1/8=223+(251-206)=4/6-2/6=315×3=273+252=190+446=822+558+833=388-(395-48)=169+(484-231)=948-(50+621)=848-306=164×9-946=126+372+143=207×4=785-(38+64)=314-283-27=508+733=612+157=357-307=100×(404-400)=369-309=545-(346-146)=354-318+55=764-(189+426)=67+207=363-(74+287)=23+156×5=662×3-222=139×2+334=392-11×2=99+758+104=270+280-542=88+822+879=149×(670-665)=88+484+179=4/7-1/7=377×(20-15)=465-(218+85)=471-(270+162)=673-(161+483)=471-302=898+(932-613)=287×(672-668)=271+555=542+677-307=485-248=383×(203-197)=880+(686-505)=489-77×6=6/9+3/9=426-281-44=465-(230-108)=278×5=412-160×2=742+(469-196)=241-211+222=235×4=123×6-426=467-(637-554)=47+131=410×6=7/10-2/10=231+639-247=724-88×3=293-29×5=320+175=900×3-705=259+(531-161)=118-110+164=472-75+19=915+607-612=420+112×8=80×4+468=692-136-111=240-52-111=737×3=95×8+560=158+236+457=164+206=182×4=959-38×3=856-486=525×6-914=364-155+50=291-124-108=340-118-11=184+130=3/5-1/5=436+748=2/5-1/5=220+55-171=935+548+799=253-109-60=677-(91+85)=346+137=243-(970-921)=442×2-216=221×2+440=682+977-562=262×2-458=100-(333-245)=143-31-100=604×2-152=273+(722-167)=452-397+337=370-97×3=873×2-153=17×9=125×(112-109)=163+11×2=207×4+164=351-23-46=85+611+22=54×2+199=987+546-618=17×(464-457)=191+686+102=522-431+868=761-544+452=176+421=277+36-136=174-41-112=181×5=62×7+72=235-(266-101)=830-227×2=786-89×7=456-(302+29)=382×6-517=93×(118-112)=968×5=156×9=474+56×7=974-509-41=82×(482-479)=162-148=451×2=310×(378-375)=319×2-379=746-164=289+147-307=107+363=78×4=491-(80+116)=348+109=92×9-147=138×6=162+169=977×2=752-327-94=5/8+2/8=330×2-461=3/8-1/8=423-30-296=444×4=24+210-207=72+(412-297)=882-80×5=123-(391-333)=601+437-629=52×6=56+53+965=130+539-372=465+(492-171)=731-(325+140)=432+652+664=291+(262-87)=995+288-503=974-270+976=561+834=901+452=529-(422-213)=711+737-455=968-(947-325)=445-396-24=347-(298-91)=317-(474-436)=525×(732-729)=192+257=140+(225-177)=99×3=498+(284-229)=594+(569-461)=411-297=495×4-545=386-191-136=327+(285-260)=577×9=763-176×2=794-(117+523)=482-431=868-706-59=326-(564-447)=151+117=66+245×2=995-335+142=354-(223+48)=429×2=485×8-394=436-202+981=898-(647-179)=1/7+2/7=77+185-138=166×(102-97)=731×9=228+187-250=289+702=472×2=195+128=240×4-528=324+137-221=449-313=121+228+502=935-(475+387)=419×2-649=491×(761-756)=289+198-231=766-546-123=192-39=882+450+464=95+(205-102)=950+579+758=319-73=682-531=236-133=124+268+393=627-215=563+770=110+(123-30)=109+353=986×7=489-(68+232)=414+33×6=204-140+380=895-529=378+(874-101)=191+152×3=743+89×9=127×2=854-100-18=481×2-689=895-360-237=65+15×3=615+(593-550)=144×6=77×2=817+632+248=811-(40+386)=942-(288+51)=66+721+153=296-(476-346)=329+118+207=268-127-74=813-283×2=490+582=603+196×5=474-393+342=433+159-293=824-540-225=360-289+104=58×2+303=127×3-372=833-291+733=303-(71+49)=329+(944-612)=771+213×2=377+(453-383)=546+(676-520)=303+70×8=185-(361-304)=168×3+36=446-(88+177)=268×2-310=899+285-441=308-44-85=471-104×2=674×(702-696)=864×(711-704)=233×4=38+334×2=196+196=408-388=986-368-97=78+587+265=315+176-406=789+731+883=100×6-41=443-158-17=5/8-1/8=456-(223+189)=433×(51-45)=899-(96+618)=921-(308+124)=56+443-325=354-(177+127)=324-(111+34)=103-27×3=349-22×3=927+797=68+(994-827)=322+59-319=92×(324-321)=113-(81+12)=50×(144-137)=253-(306-160)=807-87×6=63+38=842-(569+161)=569+(846-47)=252-(437-295)=106+103-99=796+317+896=157+193×2=455-28-295=626-272-205=325-(996-745)=762-225+480=935-217-134=630-(489+132)=58-(261-236)=55×2=155+174×2=629-14-614=592+(965-154)=346-322=120×(66-59)=448-304-95=88×(345-342)=167-17×4=494-156×3=854+977-809=492-37×8=489×2+74=280+162=735-(408+185)=463-252+183=405-70×5=253×3+26=360-(86-18)=354-253=965-(756-273)=341+146-474=327+924+141=338+227=105×6-315=876-719+500=453-191=597-(33+215)=186-97+116=819-375=41+162=804-72=227+381=126×6=845-377=413-277=864-425-149=609-(647-519)=155-(282-158)=118-63+140=973-(227+24)=379-34×4=275+407=661-242+222=105×7=206×4=827+608=129×2+951=598×5-459=35+231×2=90×9-779=3/4-1/4=853-(933-194)=861-186×4=204×(67-63)=673×(245-238)=234×3-671=612×6-821=869-63×7=471-161=322+(220-210)=343+(262-154)=822-411×2=2/3-1/3=338-200-112=228×2-309=247×6-382=457-(77+256)=900+(837-733)=727+370×2=390-(56+105)=398×2=261+186-374=458-86×2=210+247=205+76+260=320+144-80=101×(337-334)=27+189+577=831+641=451-(791-465)=626-220×2=151-60=187+151+594=751-(527-160)=597+240+137=974-676=425-135-67=101×(395-390)=209+(407-64)=423-(284+81)=151+(473-181)=476-250-124=66×(510-506)=773+140-418=260-(984-923)=156+198-333=874×8=562+861+579=497-(128+57)=56+116=1/3+2/3=426×4=122-(84+10)=343×5-103=274+59-65=121+194-251=1/5+3/5=259×5=353+277+54=1/6+5/6=840-121×2=276-93-117=78×(23-16)=897-611=524+(583-64)=711-125+383=620-(439+149)=31×(372-369)=464-30×4=66+(121-58)=973-(451-138)=57+(443-105)=318+20+416=871-(620+158)=415×2=559-(639-614)=530+997-970=585+139+176=457-(494-263)=159×(127-122)=650-425-110=853-816=494-(257+108)=870×9=498-235+172=109×(60-57)=262-(358-185)=423+(234-207)=301×5-336=521-(370+133)=336-90×2=337-(384-289)=946+(555-269)=951-722=102×(383-374)=278×(249-246)=325×3-241=923-528=249+(846-372)=312+295=374-197-172=446+732+756=872+(882-315)=554-18+90=476-454=191×3=73×(345-338)=100×8-176=19×7+379=141×6=418+(454-119)=339-147-115=304-(307-22)=423-(749-440)=192×4-54=236-235+343=927-428+59=315-11-97=379-308+252=325-14-264=111×6+639=611-435+470=409×9-797=413+(648-376)=887-(367+251)=80+(937-838)=2/6+3/6=390+31-120=563-108+527=202+281-94=376-187+85=參考答案42×(83-74)=378723×5=3615656×(580-577)=1968749-402=347792+911-654=1049122-39+209=292751+98×8=1535496-19×3=439250+103×7=971128-(628-583)=83647-129×5=2218+227=445107+331=438474+54×7=852439+110=549223×3+329=998220+120-240=100933-862+433=504366+799=1165401-163=238112×(185-177)=89674+(354-47)=381455-251+10=21469×(271-262)=621114+359=473698×3-837=1257364+96+62=522947-353+177=771991×7=6937885×7-420=5775669+582-774=477155+21-43=133826-339×2=148568+599=1167928-25×8=728413-218+341=536301-189+366=47872×6-368=64724-367+941=1298497-(186+145)=166234+60×4=474841+(404-276)=969971+723+146=1840249×(442-438)=996360+112=472341-(220+109)=12891-80-443=368843-(108+63)=6723/6-1/6=2/6190+227=417182-106=76158-72+135=221185+175=360345+79×5=74064×9=57696+49=145800-(448-276)=628392×4-848=720131×(403-397)=786448-211-234=3466+129=59585×4+109=44928×9-190=62198×4-19=773318-37×7=5978×6+295=7631/8+2/8=3/8613+246+114=97355+243-274=24457-182-196=79378-55-211=112274+135=409695+876+531=2102262-(496-489)=255355-(597-325)=8349×5+391=636685-(258+376)=5113×2+91=117227+81+534=842875-435-403=37159×(615-611)=636511+515+202=122811×2=22545×(223-220)=1635210+242=452114×3-139=203174+236-347=63997-707-74=216266×3+398=1196933+71×4=1217456-119=337180-(16+60)=104261+(485-200)=546111-53×2=5392-(186+106)=100104+293-36=361154×(277-274)=462191-41×2=109490-439=51747-310=437395-266+285=414171×(273-267)=1026179×4=716706×(607-604)=2118186+(407-257)=336155+249×3=902313×2-117=509267-(173-43)=137474-116+63=421650×7-887=3663896-589-160=147330-115=215514×4=2056230-178=52878+209+105=1192475+55+219=749456-399+432=489122-28×2=66805-(373+143)=289248+65×9=833573-410-68=9566×(184-175)=594499-(309-296)=486635×5=3175302+(365-132)=53545+82×4=373478-118×2=242885+200-855=230921-(23+316)=582168-147=21345+112-120=337316-(63-62)=315234×2-152=316178-166+78=90213×2+134=56056×9-73=43187×8=696795-558+415=65292×9-169=659831+92+633=1556864-(97+140)=627366-11×5=311151+332=48369×6-176=238967+148×6=1855161+243-343=61995-488×2=19313-99-124=90262+58+680=1000272+152+369=793300+20+576=896723-(97-50)=676303-197+267=373325×(182-179)=975882×7=6174472×2-330=614486×(971-965)=2916260-203=57431-100×3=131602×(375-367)=481677×8+158=774901-258-612=31498×3-791=70371+(287-16)=342982+776-990=76820×(27-21)=120888+710=1598475-442+312=345661×3-709=127448+(362-102)=3081/7+5/7=6/7764-35×6=554318+(334-314)=338868-779=89868-31×4=744425+64-103=3863/8+2/8=5/8462-220=242699-370-105=224352-119+18=251487-(93+142)=252900-(725-208)=383709+793+250=1752140+895-555=480129+(25-17)=13753×9=477407-129-272=6376+92-126=34278+172=25079×(44-37)=553486-70×2=346154+923-178=899314-(145+117)=52979-47-658=274117×8=936462-(953-634)=143430×2+166=1026789×(982-973)=7101748-38×8=4444/7+3/7=1448+(216-35)=629172×5=86077+220+256=553124+311-384=51328×8-359=2265472-49×4=276378×2+531=1287298+(77-68)=307347×6-440=1642188+511-468=231124+(708-79)=753458-(64+236)=158927+125+519=1571226+131×5=881111×9-969=30296+82×7=870235×7-490=1155640-209-242=189404-19-114=271428-(162+171)=95452-151×2=150886-164×2=558404-46-304=54322-122=200472-292-62=118145×5=725129+972-519=582337×5=1685932-(642-629)=919281-(381-102)=2397+312+226=935193×3-126=453207-(14+172)=2178+68=146951-565=386223+94=317620-106×4=196533+249+159=9413/6-2/6=1/637+58+660=75523×5+268=383706-142=564464+417+88=969179-153+152=178473-(267-84)=290507×4-791=1237637-346+396=687215-(92+59)=64484-(382+80)=22654×(405-396)=5886251-127+540=66499+371-12=458411-223+66=25492×(279-273)=552295-114×2=67445-(389-21)=77211-(301-235)=14533×6+337=535199×3=597612+198-296=514689-20=669762+424-541=645333×(365-357)=266485-30+176=231781-48×2=685307-60×3=127571-26×9=337892-425×2=42351-164-33=154794+723+848=2365131×4=524230-(357-191)=64279+13×4=331287-(16+239)=32418+722+987=2127445-(223+147)=7555×(316-313)=165787×7-129=5380650+857=1507886+147+762=1795382-130=252140×4+238=798414-(350+56)=8826×(642-638)=3304548-(349-305)=504862-671+186=377312-22×5=20277×3+101=332176+231=407319-267=52115-(282-265)=98709×(492-489)=2127963-826+368=505272×7-390=1514576×(551-542)=5184543+125+324=992558×3=1674539-90×5=89377+114=491907-526-368=13578+30-346=262268+(201-180)=289965-926+581=620893-497-102=294442×2=884385-14×3=34317+427-127=31795-(425-389)=59210-66=144210+273+310=793408-(257-42)=193857-197=66062×8+386=882205-61+38=182844-165=679672+268+996=1936226×(97-89)=1808424-209=215307-74+46=279344-(400-399)=343281-54=227213+(600-434)=379387-(183+199)=5238-83+287=442221-97+170=294255-40×2=175222+(171-89)=304421-90=331923+(511-176)=1258275×2+322=872829×(938-931)=5803206-93×2=20494+(486-171)=809405+305+313=1023134×6=804669+(869-593)=945354-301=53170×5-467=383192×5-448=512259×2=518361-183=178971×2=1942263+392-260=39566+147=213849-373-113=363148-(190-88)=46157+(224-172)=209668-595=73420-258+284=446188-33×3=892/7+3/7=5/7377-(364-156)=16956+331+43=430235+856+240=1331655+(912-269)=1298808+348+277=1433750+743-281=1212159-50+275=384922-(895-683)=710149+(869-104)=914711-(500-10)=221191×(505-501)=7646/8-1/8=5/8223+(251-206)=2684/6-2/6=2/6315×3=945273+252=525190+446=636822+558+833=2213388-(395-48)=41169+(484-231)=422948-(50+621)=277848-306=542164×9-946=530126+372+143=641207×4=828785-(38+64)=683314-283-27=4508+733=1241612+157=769357-307=50100×(404-400)=400369-309=60545-(346-146)=345354-318+55=91764-(189+426)=14967+207=274363-(74+287)=223+156×5=803662×3-222=1764139×2+334=612392-11×2=37099+758+104=961270+280-542=888+822+879=1789149×(670-665)=74588+484+179=7514/7-1/7=3/7377×(20-15)=1885465-(218+85)=162471-(270+162)=39673-(161+483)=29471-302=169898+(932-613)=1217287×(672-668)=1148271+555=826542+677-307=912485-248=237383×(203-197)=2298880+(686-505)=1061489-77×6=276/9+3/9=1426-281-44=101465-(230-108)=343278×5=1390412-160×2=92742+(469-196)=1015241-211+222=252235×4=940123×6-426=312467-(637-554)=38447+131=178410×6=24607/10-2/10=5/10231+639-247=623724-88×3=460293-29×5=148320+175=495900×3-705=1995259+(531-161)=629118-110+164=172472-75+19=416915+607-612=910420+112×8=131680×4+468=788692-136-111=445240-52-111=77737×3=221195×8+560=1320158+236+457=851164+206=370182×4=728959-38×3=845856-486=370525×6-914=2236364-155+50=259291-124-108=59340-118-11=211184+130=3143/5-1/5=2/5436+748=11842/5-1/5=1/5220+55-171=104935+548+799=2282253-109-60=84677-(91+85)=501346+137=483243-(970-921)=194442×2-216=668221×2+440=882682+977-562=1097262×2-458=66100-(333-245)=12143-31-100=12604×2-152=1056273+(722-167)=828452-397+337=392370-97×3=79873×2-153=159317×9=153125×(112-109)=375163+11×2=185207×4+164=992351-23-46=28285+611+22=71854×2+199=307987+546-618=91517×(464-457)=119191+686+102=979522-431+868=959761-544+452=669176+421=597277+36-136=177174-41-112=21181×5=90562×7+72=506235-(266-101)=70830-227×2=376786-89×7=163456-(302+29)=125382×6-517=177593×(118-112)=558968×5=4840156×9=1404474+56×7=866974-509-41=42482×(482-479)=246162-148=14451×2=902310×(378-375)=930319×2-379=259746-164=582289+147-307=129107+363=47078×4=312491-(80+116)=295348+109=45792×9-147=681138×6=828162+169=331977×2=1954752-327-94=3315/8+2/8=7/8330×2-461=1993/8-1/8=2/8423-30-296=97444×4=177624+210-207=2772+(412-297)=187882-80×5=482123-(391-333)=65601+437-629=40952×6=31256+53+965=1074130+539-372=297465+(492-171)=786731-(325+140)=266432+652+664=1748291+(262-87)=466995+288-503=780974-270+976=1680561+834=1395901+452=1353529-(422-213)=320711+737-455=993968-(947-325)=346445-396-24=25347-(298-91)=140317-(474-436)=279525×(732-729)=1575192+257=449140+(225-177)=18899×3=297498+(284-229)=553594+(569-461)=702411-297=114495×4-545=1435386-191-136=59327+(285-260)=352577×9=5193763-176×2=411794-(117+523)=154482-431=51868-706-59=103326-(564-447)=209151+117=26866+245×2=556995-335+142=802354-(223+48)=83429×2=858485×8-394=3486436-202+981=1215898-(647-179)=4301/7+2/7=3/777+185-138=124166×(102-97)=830731×9=6579228+187-250=165289+702=991472×2=944195+128=323240×4-528=432324+137-221=240449-313=136121+228+502=851935-(475+387)=73419×2-649=189491×(761-756)=2455289+198-231=256766-546-123=97192-39=153882+450+464=179695+(205-102)=198950+579+758=2287319-73=246682-531=151236-133=103124+268+393=785627-215=412563+770=1333110+(123-30)=203109+353=462986×7=6902489-(68+232)=189414+33×6=612204-140+380=444895-529=366378+(874-101)=1151191+152×3=647743+89×9=1544127×2=254854-100-18=736481×2-689=273895-360-237=29865+15×3=110615+(593-550)=658144×6=86477×2=154817+632+248=1697811-(40+386)=385942-(288+51)=60366+721+153=940296-(476-346)=166329+118+207=654268-127-74=67813-283×2=247490+582=1072603+196×5=1583474-393+342=423433+159-293=299824-540-225=59360-289+104=17558×2+303=419127×3-372=9833-291+733=1275303-(71+49)=183329+(944-612)=661771+213×2=1197377+(453-383)=447546+(676-520)=702303+70×8=863185-(361-304)=128168×3+36=540446-(88+177)=181268×2-310=226899+285-441=743308-44-85=179471-104×2=263674×(702-696)=4044864×(711-704)=6048233×4=93238+334×2=706196+196=392408-388=20986-368-97=52178+587+265=930315+176-406=85789+731+883=2403100×6-41=559443-158-17=2685/8-1/8=4/8456-(223+189)=44433×(51-45)=2598899-(96+618)=185921-(308+124)=48956+443-325=174354-(177+127)=50324-(111+34)=179103-27×3=22349-22×3=283927+797=172468+(994-827)=235322+59-319=6292×(324-321)=276113-(81+12)=2050×(144-137)=350253-(306-160)=107807-87×6=28563+38=101842-(569+161)=112569+(846-47)=1368252-(437-295)=110106+103-99=110796+317+896=2009157+193×2=543455-28-295=132626-272-205=149325-(996-745)=74762-225+480=1017935-217-134=584630-(489+132)=958-(261-236)=3355×2=110155+174×2=503629-14-614=1592+(965-154)=1403346-322=24120×(66-59)=840448-304-95=4988×(345-342)=264167-17×4=99494-156×3=26854+977-809=1022492-37×8=196489×2+74=1052280+162=442735-(408+185)=142463-252+183=394405-70×5=55253×3+26=785360-(86-18)=292354-253=101965-(756-273)=482341+146-474=13327+924+141=1392338+227=565105×6-315=315876-719+500=657453-191=262597-(33+215)=349186-97+116=205819-375=4444