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354+(398-137)=383+161×3=904×2-879=203+95+921=501-15×5=762+(81-19)=366-28×4=711×4-924=277×6=561×2=39×4=402-29×8=82×6-375=767-(294+87)=101+353+350=195-22-68=852-(407-369)=372-(377-178)=203-153=974-(396+424)=275-142=824+(464-46)=158×3+288=727×2=447-34=651-(442-233)=348-10×4=413-47×4=798×(810-801)=988-125×2=420-232=873-(537-370)=85×4=583+853=767-(44+132)=234+225=225×3+546=1/8+4/8=455×6-702=440-35×4=417+58-148=410-(261+38)=578-408-115=290-38×7=88×(49-43)=692-289+181=141+180-270=177+225-401=270+(440-235)=970-953=391+847-759=151×7-69=105×(107-101)=213+(494-206)=976×(435-431)=236+969=413-299+245=181×3+999=458-40×5=782-105-650=691×5=863×(922-919)=554+38×7=43×4+444=236+(442-230)=496-305-176=228+998+341=180×(432-425)=825+334+173=300+101=585+102=922+646=622+917-841=479-31-150=520+(320-91)=775-24+905=966-141×2=117+232=785×4=143-57+345=198×2+128=432×5-445=15×8=548-(608-105)=244×3=869+403=195-32-51=163-(328-258)=595×4-620=123+303=461+(336-24)=252-99=51×(464-459)=782×2-577=322-137=403-187+252=210+(302-173)=968-(137+580)=151×2=494×2-526=131+(378-213)=981×7=302×2+174=282+(951-897)=143×2+47=8/10-2/10=178-27+42=919-213×2=350×8=198×2-361=962+195×5=135×(50-43)=100×8=796-51-377=80-(606-570)=3/8-2/8=913-20+948=165×(96-91)=298-89-42=332-279=205+(377-256)=948+(412-164)=471-(528-223)=276+102=302×2-586=603-158=441-200=332-177-155=815-563-59=732-(466-369)=184×3-72=295+781=23+374-34=223+234-230=832-56×9=228×4-718=223+73=851-385=329×8-970=273+94-250=705-(409+277)=621×6=789-(899-312)=107+324-239=309-235+258=551+(407-319)=285+722-424=472-104×2=36+295+82=37+109×6=442-(46-23)=3/7+2/7=367+463+242=150+259-362=367-24×2=446-(390+31)=978+445×2=179-21×5=302-(57+178)=852-(887-579)=152+579+21=969-483+66=362-324+30=570+(858-153)=302-167-39=478+545+903=454-(101+160)=80×3+306=69+85+781=925×(78-71)=54×3=755-15×6=197+121=425-94×3=1/5+2/5=985-352-593=877-(455+236)=344-(49+142)=634+20+832=52+106+445=320-55×2=81×(239-231)=461-15×7=920-(964-196)=1/6+4/6=546+(721-160)=493-69×4=613+(997-119)=435-70+15=552-(359-23)=751+(538-401)=763+(471-432)=4/6+2/6=890-196=429-(344-203)=416-(231+22)=954×(701-695)=393+87=86×5=439-237-146=809×6=450-(482-463)=378+56×6=324×2+941=344-15=340-151=538×3-329=120×(415-408)=373-69+684=91+172×4=358-72-165=101×4-73=636×(959-952)=268-(43+200)=439-158+567=263-32×4=893-482-106=770×4-36=1/6+3/6=957+(673-513)=75-50+352=262+593+491=347×5=308-120=134×5=263+186-237=91+194=668+382+634=85×(114-105)=213+66=515-224×2=371-298=134+298-412=301×(182-179)=633+964+127=625-176×2=199-19=379-179×2=254-17×9=51×(342-335)=467-(307+25)=230×2+78=104-(743-716)=357+(809-415)=21×4=22×2=491-(12+207)=57×9=307×(206-200)=36×(119-115)=172+295+501=906-480-333=259+176-159=582-317+118=321+57×5=628×3-510=374-92=475+271+161=55+401-283=101+401=32+(224-158)=474×(505-501)=271+205=600-200-159=143+107=345+228+295=361-134×2=577-(263+206)=203-55×2=122-74-48=484-(193+67)=84+(242-46)=323-92×3=467-(164+101)=608-(688-401)=260×2+415=198-194+147=93+295=324×(309-304)=96+143=905×2=477+(341-314)=756×6-406=456×7-103=477-181=385-(42+103)=189×5-332=411×(795-786)=488-147=206+(447-161)=694-107-560=82×7+166=343-212=852×(235-226)=712-178+753=422×(731-724)=220-13-207=281+205-321=757+825-190=651×5=891×9-471=492-(166+57)=306-33-43=339-311+103=219×2=243-191+90=85+253+23=780+750+948=891-348+106=156×4-198=50+105+326=70×5-131=764-261+920=519×3=755-48=847×(107-100)=613×(602-597)=3/5-2/5=492-68-201=451×6=23+260+595=653+863+35=901-(342+458)=927×2=847-24×8=260+(639-512)=501-(502-234)=661+870=151×(236-233)=322+621-185=956-217+237=418-(261-45)=973-91-803=783-221×2=129+49×5=904+17×3=252×3+73=42+(358-155)=290+705=37×3+654=475-(353+19)=946+205×2=85+(146-119)=253+35+690=250×(297-293)=513+354×2=886×(380-372)=603+211=961+300-95=797-99-693=360×2=450-(194+187)=670-23×9=825-111=419×2-560=68+304=264-71=907-342-441=407-257+250=4/7+3/7=827+626+30=426-82×3=919+217=330+634+10=905-(577+172)=77×4+182=986+315+896=228+884+933=182×4=102×4=401-304+328=312×2-334=194×3-379=2/3-1/3=315-28×4=363-39×6=48×9-184=390-(340-328)=276×(522-514)=258-236+291=491-447=127+184+717=304×(51-48)=244×(300-297)=664-(564-126)=197+177-210=901-47-798=67×6=497-(905-444)=260+(409-135)=258-(126-37)=2/5-1/5=83×(916-911)=490-(811-417)=906+(922-630)=641-50×7=250+(386-347)=419+14-326=676-(50+125)=340-(75+159)=243×9-607=669-131×4=70×4=311+258+36=756×(961-952)=219+394-55=579-182+152=6/9-3/9=325+(404-164)=931-107-607=567+714+814=4/7+2/7=438×2-177=221-(86-66)=463+(178-38)=776-360×2=427+26+648=194×(185-181)=468-77-81=253-186+25=552×7=22×(284-277)=176-80-68=476-311=304-120-76=377+69=743-(149+423)=62×(302-296)=52+354-208=333+(393-302)=319-(182+40)=17×4=2/4-1/4=284-(348-291)=364-235+22=198×3=314-63-169=607×(967-961)=976×5=40+(900-523)=426+111×4=848×6=174+260=356+(575-516)=730×2-593=964-334+800=286×2-186=215+214=226+88=281+163=482×2-260=144+244=1/4+3/4=435-23-334=841-387×2=260-168+403=50+137×4=391-129-153=197+665-298=473+45×3=573-489+626=345-84-129=142×5=790×(104-100)=292-(381-124)=424+213+179=449-420+573=887-275×2=252×3=49+224×2=980-529+119=993+715+553=426-291-22=898×2-463=680-(650-479)=479-123+921=134×5-591=25+440-121=203-(27+126)=74×9=130×5-197=2/9+7/9=983-125-634=148×2+318=280-(14+179)=59+416×2=116+160=966-(831-30)=270+194-328=54+81×7=229-13×4=2/6-1/6=87+68=345×(954-945)=412-258=651-404=277-174+117=695-494+812=283-249=763-(130+272)=836-102+26=334+132×4=446+296+512=70+266=767+44-230=57+721+135=743-83×6=728×2=178+(861-503)=451+136×4=94×7+195=802+534+898=988-284-283=38×7-35=636×4=789-(321-12)=459-43×3=24×9=351-(312-261)=961×(660-654)=226-(211+12)=65×5+54=440-104×3=773-737+116=378×2+417=183+303-449=959-415×2=492+(336-306)=440-413+203=945+107×9=399-265+557=73+102+343=252×2-58=981-(91-10)=397-82+86=481-219-67=572+406+961=179+(330-65)=78×9-243=322-21×9=58×7=666-264=367-(359-19)=586×6-621=714+231-558=131×(414-408)=659+59-17=345+47+586=313+177=401-(170+97)=411-334=422-15×4=889+412=84-(215-160)=359-34=152×5-461=184-22×4=650×(425-419)=801-(562+10)=565+484-231=222+150×6=259-247=146×3-147=919+864=231-35=63+182-225=361-120×2=373-(45+229)=955-(619-579)=451+46-457=122×3=720×3-855=52+240-274=159×9-840=70×3+460=447×2-698=268-230+971=364-(188+39)=828-48=395-330=812×7-735=98-(319-231)=759+939-38=341×(482-473)=467-147-124=164+112×4=328+862-237=388-75×2=335+161=82+306=306×(834-830)=207×2+348=383-175×2=844-200+642=197+519=448-(320-272)=341-122-189=565+123+58=184+348+266=384-21-157=63+287=218+(364-137)=247×(176-172)=359+541+218=247+757-481=260-27×5=497-189=346-174=67×8=138+(468-176)=293-110+210=44+246=876+163+28=486-152-78=735+93-382=831-(408+51)=5/7+2/7=262+(241-40)=100×(235-231)=506-19=191-131-12=167+(919-23)=157×4=565+814-250=836-(466+27)=185+(476-384)=132+601+133=587-(877-343)=794-147×5=417-40=121-(94-39)=390-357+329=181+174=516+83×7=180+357+142=203+629=845-(428+362)=462-(420-398)=768-494=210+328+67=325-(354-106)=192×(433-429)=495-(241-236)=207×4+713=476-(268+151)=75×8-439=321+121×3=192×(584-580)=712-(184+453)=377+274=614+153=460-184×2=935-(433+459)=16+652+872=61×5+232=799-(134-24)=479-417+389=93×2=866-(106+497)=714-220=88+376=721+(539-462)=255×8=322-(262-258)=758-164-139=431-87-335=876-224-320=991+(867-791)=473-213=257-38=44×(79-71)=452-(71+175)=636-35×2=140-(331-235)=28×(168-164)=374-(244-51)=584-197×2=416-33×8=302-(370-262)=272-160+180=374+184-124=95×5-16=223+15×8=860-252-53=31×4+697=175+(842-289)=312-60-252=488-(19+454)=332-(66+114)=879-868+434=4/8-2/8=135+66-31=83+452=117×4+369=12+441-251=39+241-101=70×2=920+181×2=383-(317-292)=231+75=328+474-269=151×(87-83)=232-(83+124)=70×8=458-14=542-204-184=735+712-153=327×2-427=252×4-134=309-(29+216)=577+579+231=14+287-145=457+158×5=51×(374-365)=124+987-989=315+(462-314)=136+234-269=570+97=499-345-41=651-(186+444)=819+931-269=207+487+197=258-104+132=982-(191+177)=448-367-39=3/5-1/5=43×5-93=312×3=305-(276+25)=350-302+250=154×3+286=766-671=401-(44+177)=305-236=238+228-346=21×8+123=972-(171+266)=101-46=199×3=631-(446+152)=8/10-1/10=600-161=923-75×5=234+(494-35)=588-(584-240)=427-259-68=416+(636-632)=512×3=816-31=286-(701-451)=350-196=206+207-218=722+741-144=493-(81+232)=192×(176-173)=126+(276-188)=799+377×2=51+238+620=585+(333-264)=439+667+631=735-82+331=237+53+200=732-131=923-832+70=87+47=819-748+658=332+110-379=455-(443-130)=274-(477-214)=990+900+271=365+(70-46)=454-180=766+94×8=100+329=119+639+54=273+834+935=869+455-305=377-269+382=837-400-10=592-(79+305)=856+880+464=472+(423-74)=123×4=133×5+856=431+(423-175)=864-(673-60)=93×3=109+(291-10)=440-372=443-(459-369)=64×(241-235)=942+507-463=787+658-150=150+(712-168)=266×(91-87)=429-174-164=451+704-596=70×3-165=201-59-140=99×(368-359)=316×(313-310)=161+520+169=264+255+78=229×3-439=829-(283-186)=883-(726+54)=59×8-81=72+420=265-(133+12)=793-583=235+623+28=919×3=10×8=208+776=65+123+116=430-314+55=82×(87-83)=437+550=718+(944-29)=858-806=894-156×5=579-274+695=379×7-543=720-242=939+572-571=437×2-654=403+(410-267)=475×(167-159)=203×2+354=2/7+3/7=4/8-3/8=357-(244-237)=272-12+58=923-293-92=631-475=200×5=373-30=181×3+92=803-208-98=290+837-343=942-217×4=298-(191-182)=355×5-396=119×9-107=121×7-601=155×3-167=384-74+83=565-119=194+531=794-(28+559)=341-120-186=38+(393-76)=312-40×7=72+193=467-(498-310)=799-117-479=209-187+803=345-(309-160)=355+164=383-121-227=478-368+812=365-(19+135)=85+125=10+442-25=參考答案354+(398-137)=615383+161×3=866904×2-879=929203+95+921=1219501-15×5=426762+(81-19)=824366-28×4=254711×4-924=1920277×6=1662561×2=112239×4=156402-29×8=17082×6-375=117767-(294+87)=386101+353+350=804195-22-68=105852-(407-369)=814372-(377-178)=173203-153=50974-(396+424)=154275-142=133824+(464-46)=1242158×3+288=762727×2=1454447-34=413651-(442-233)=442348-10×4=308413-47×4=225798×(810-801)=7182988-125×2=738420-232=188873-(537-370)=70685×4=340583+853=1436767-(44+132)=591234+225=459225×3+546=12211/8+4/8=5/8455×6-702=2028440-35×4=300417+58-148=327410-(261+38)=111578-408-115=55290-38×7=2488×(49-43)=528692-289+181=584141+180-270=51177+225-401=1270+(440-235)=475970-953=17391+847-759=479151×7-69=988105×(107-101)=630213+(494-206)=501976×(435-431)=3904236+969=1205413-299+245=359181×3+999=1542458-40×5=258782-105-650=27691×5=3455863×(922-919)=2589554+38×7=82043×4+444=616236+(442-230)=448496-305-176=15228+998+341=1567180×(432-425)=1260825+334+173=1332300+101=401585+102=687922+646=1568622+917-841=698479-31-150=298520+(320-91)=749775-24+905=1656966-141×2=684117+232=349785×4=3140143-57+345=431198×2+128=524432×5-445=171515×8=120548-(608-105)=45244×3=732869+403=1272195-32-51=112163-(328-258)=93595×4-620=1760123+303=426461+(336-24)=773252-99=15351×(464-459)=255782×2-577=987322-137=185403-187+252=468210+(302-173)=339968-(137+580)=251151×2=302494×2-526=462131+(378-213)=296981×7=6867302×2+174=778282+(951-897)=336143×2+47=3338/10-2/10=6/10178-27+42=193919-213×2=493350×8=2800198×2-361=35962+195×5=1937135×(50-43)=945100×8=800796-51-377=36880-(606-570)=443/8-2/8=1/8913-20+948=1841165×(96-91)=825298-89-42=167332-279=53205+(377-256)=326948+(412-164)=1196471-(528-223)=166276+102=378302×2-586=18603-158=445441-200=241332-177-155=0815-563-59=193732-(466-369)=635184×3-72=480295+781=107623+374-34=363223+234-230=227832-56×9=328228×4-718=194223+73=296851-385=466329×8-970=1662273+94-250=117705-(409+277)=19621×6=3726789-(899-312)=202107+324-239=192309-235+258=332551+(407-319)=639285+722-424=583472-104×2=26436+295+82=41337+109×6=691442-(46-23)=4193/7+2/7=5/7367+463+242=1072150+259-362=47367-24×2=319446-(390+31)=25978+445×2=1868179-21×5=74302-(57+178)=67852-(887-579)=544152+579+21=752969-483+66=552362-324+30=68570+(858-153)=1275302-167-39=96478+545+903=1926454-(101+160)=19380×3+306=54669+85+781=935925×(78-71)=647554×3=162755-15×6=665197+121=318425-94×3=1431/5+2/5=3/5985-352-593=40877-(455+236)=186344-(49+142)=153634+20+832=148652+106+445=603320-55×2=21081×(239-231)=648461-15×7=356920-(964-196)=1521/6+4/6=5/6546+(721-160)=1107493-69×4=217613+(997-119)=1491435-70+15=380552-(359-23)=216751+(538-401)=888763+(471-432)=8024/6+2/6=1890-196=694429-(344-203)=288416-(231+22)=163954×(701-695)=5724393+87=48086×5=430439-237-146=56809×6=4854450-(482-463)=431378+56×6=714324×2+941=1589344-15=329340-151=189538×3-329=1285120×(415-408)=840373-69+684=98891+172×4=779358-72-165=121101×4-73=331636×(959-952)=4452268-(43+200)=25439-158+567=848263-32×4=135893-482-106=305770×4-36=30441/6+3/6=4/6957+(673-513)=111775-50+352=377262+593+491=1346347×5=1735308-120=188134×5=670263+186-237=21291+194=285668+382+634=168485×(114-105)=765213+66=279515-224×2=67371-298=73134+298-412=20301×(182-179)=903633+964+127=1724625-176×2=273199-19=180379-179×2=21254-17×9=10151×(342-335)=357467-(307+25)=135230×2+78=538104-(743-716)=77357+(809-415)=75121×4=8422×2=44491-(12+207)=27257×9=513307×(206-200)=184236×(119-115)=144172+295+501=968906-480-333=93259+176-159=276582-317+118=383321+57×5=606628×3-510=1374374-92=282475+271+161=90755+401-283=173101+401=50232+(224-158)=98474×(505-501)=1896271+205=476600-200-159=241143+107=250345+228+295=868361-134×2=93577-(263+206)=108203-55×2=93122-74-48=0484-(193+67)=22484+(242-46)=280323-92×3=47467-(164+101)=202608-(688-401)=321260×2+415=935198-194+147=15193+295=388324×(309-304)=162096+143=239905×2=1810477+(341-314)=504756×6-406=4130456×7-103=3089477-181=296385-(42+103)=240189×5-332=613411×(795-786)=3699488-147=341206+(447-161)=492694-107-560=2782×7+166=740343-212=131852×(235-226)=7668712-178+753=1287422×(731-724)=2954220-13-207=0281+205-321=165757+825-190=1392651×5=3255891×9-471=7548492-(166+57)=269306-33-43=230339-311+103=131219×2=438243-191+90=14285+253+23=361780+750+948=2478891-348+106=649156×4-198=42650+105+326=48170×5-131=219764-261+920=1423519×3=1557755-48=707847×(107-100)=5929613×(602-597)=30653/5-2/5=1/5492-68-201=223451×6=270623+260+595=878653+863+35=1551901-(342+458)=101927×2=1854847-24×8=655260+(639-512)=387501-(502-234)=233661+870=1531151×(236-233)=453322+621-185=758956-217+237=976418-(261-45)=202973-91-803=79783-221×2=341129+49×5=374904+17×3=955252×3+73=82942+(358-155)=245290+705=99537×3+654=765475-(353+19)=103946+205×2=135685+(146-119)=112253+35+690=978250×(297-293)=1000513+354×2=1221886×(380-372)=7088603+211=814961+300-95=1166797-99-693=5360×2=720450-(194+187)=69670-23×9=463825-111=714419×2-560=27868+304=372264-71=193907-342-441=124407-257+250=4004/7+3/7=1827+626+30=1483426-82×3=180919+217=1136330+634+10=974905-(577+172)=15677×4+182=490986+315+896=2197228+884+933=2045182×4=728102×4=408401-304+328=425312×2-334=290194×3-379=2032/3-1/3=1/3315-28×4=203363-39×6=12948×9-184=248390-(340-328)=378276×(522-514)=2208258-236+291=313491-447=44127+184+717=1028304×(51-48)=912244×(300-297)=732664-(564-126)=226197+177-210=164901-47-798=5667×6=402497-(905-444)=36260+(409-135)=534258-(126-37)=1692/5-1/5=1/583×(916-911)=415490-(811-417)=96906+(922-630)=1198641-50×7=291250+(386-347)=289419+14-326=107676-(50+125)=501340-(75+159)=106243×9-607=1580669-131×4=14570×4=280311+258+36=605756×(961-952)=6804219+394-55=558579-182+152=5496/9-3/9=3/9325+(404-164)=565931-107-607=217567+714+814=20954/7+2/7=6/7438×2-177=699221-(86-66)=201463+(178-38)=603776-360×2=56427+26+648=1101194×(185-181)=776468-77-81=310253-186+25=92552×7=386422×(284-277)=154176-80-68=28476-311=165304-120-76=108377+69=446743-(149+423)=17162×(302-296)=37252+354-208=198333+(393-302)=424319-(182+40)=9717×4=682/4-1/4=1/4284-(348-291)=227364-235+22=151198×3=594314-63-169=82607×(967-961)=3642976×5=488040+(900-523)=417426+111×4=870848×6=5088174+260=434356+(575-516)=415730×2-593=867964-334+800=1430286×2-186=386215+214=429226+88=314281+163=444482×2-260=704144+244=3881/4+3/4=1435-23-334=78841-387×2=67260-168+403=49550+137×4=598391-129-153=109197+665-298=564473+45×3=608573-489+626=710345-84-129=132142×5=710790×(104-100)=3160292-(381-124)=35424+213+179=816449-420+573=602887-275×2=337252×3=75649+224×2=497980-529+119=570993+715+553=2261426-291-22=113898×2-463=1333680-(650-479)=509479-123+921=1277134×5-591=7925+440-121=344203-(27+126)=5074×9=666130×5-197=4532/9+7/9=1983-125-634=224148×2+318=614280-(14+179)=8759+416×2=891116+160=276966-(831-30)=165270+194-328=13654+81×7=621229-13×4=1772/6-1/6=1/687+68=155345×(954-945)=3105412-258=154651-404=247277-174+117=220695-494+812=1013283-249=34763-(130+272)=361836-102+26=760334+132×4=862446+296+512=125470+266=336767+44-230=58157+721+135=913743-83×6=245728×2=1456178+(861-503)=536451+136×4=99594×7+195=853802+534+898=2234988-284-283=42138×7-35=231636×4=2544789-(321-12)=480459-43×3=33024×9=216351-(312-261)=300961×(660-654)=5766226-(211+12)=365×5+54=379440-104×3=128773-737+116=152378×2+417=1173183+303-449=37959-415×2=129492+(336-306)=522440-413+203=230945+107×9=1908399-265+557=69173+102+343=518252×2-58=446981-(91-10)=900397-82+86=401481-219-67=195572+406+961=1939179+(330-65)=44478×9-243=459322-21×9=13358×7=406666-264=402367-(359-19)=27586×6-621=2895714+231-558=387131×(414-408)=786659+59-17=701345+47+586=978313+177=490401-(170+97)=134411-334=77422-15×4=362889+412=130184-(215-160)=29359-34=325152×5-461=299184-22×4=96650×(425-419)=3900801-(562+10)=229565+484-231=818222+150×6=1122259-247=12146×3-147=291919+864=1783231-35=19663+182-225=20361-120×2=121373-(45+229)=99955-(619-579)=915451+46-457=40122×3=366720×3-855=130552+240-274=18159×9-840=59170×3+460=670447×2-698=196268-230+971=1009364-(188+39)=137828-48=780395-330=65812×7-735=494998-(319-231)=10759+939-38=1660341×(482-473)=3069467-147-124=196164+112×4=612328+862-237=953388-75×2=238335+161=49682+306=388306×(834-830)=1224207×2+348=762383-175×2=33844-200+642=1286197+519=716448-(320-272)=400341-122-189=30565+123+58=746184+348+266=798384-21-157=20663+287=350218+(364-137)=445247×(176-172)=988359+541+218=1118247+757-481=523260-27×5=125497-189=308346-174=17267×8=536138+(468-176)=430293-110+210=39344+246=290876+163+28=1067486-152-78=256735+93-382=446831-(408+51)=3725/7+2/7=1262+(241-40)=463100×(235-231)=400506-19=487191-131-12=48167+(919-23)=1063157×4=628565+814-250=1129836-(466+27)=343185+(476-384)=277132+601+133=866587-(877-343)=53794-147×5=59417-40=377121-(94-39)=66390-357+329=362181+174=355516+83×7=1097180+357+142=679203+629=832845-(428+362)=55462-(420-398)=440768-494=274210+328+67=605325-(354-106)=77192×(433-429)=768495-(241-236)=490207×4+713=1541476-(268+151)=5775×8-439=161321+121×3=684192×(584-580)=768712-(184+453)=75377+274=651614+153=767460-184×2=92935-(433+459)=4316+652+872=154061×5+232=537799-(134-24)=689479-417+389=45193×2=186866-(106+497)=263714-220=49488+376=464721+(539-462)=798255×8=2040322-(262-258)=318758-164-139=455431-87-335=9876-224-320=332991+(867-791)=1067473-213=260257-38=21944×(79-71)=352452-(71+175)=206636-35×2=566140-(331-235)=4428×(168-164)=112374-(244-51)=181584-197×2=190416-33×8=152302-(370-262)=194272-160+180=292374+184-124=43495×5-16=459223+15×8=343860-252-53=55531×4+697=821175+(842-289)=728312-60-252=0488-(19+454)=15332-(66+114)=152879-868+434=4454/8-2/8=2/8135+66-31=17083+452=535117×4+369=83712+441-251=20239+241-101=17970×2=140920+181×2=1282383-(317-292)=358231+75=306328+474-269=533151×(87-83)=604232-(83+124)=2570×8=560458-14=444542-204-184=154735+712-153=1294327×2-427=227252×4-134=874309-(29+216)=64577+579+231=138714+287-145=