三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦76-12×6=900+203+813=38×(21-14)=785+602+291=475-363=14+(228-204)=589-175=142+38+654=139+321-306=515+284+44=33+401+637=250×7=952+194+594=114×(397-390)=164×6-201=184-160=106×(531-525)=84×2+402=701-136-226=449-(61+151)=75+(392-248)=124×6-490=271-30=1/8+5/8=89+(155-144)=633-225×2=783+(646-622)=4/10+3/10=999-(661+254)=283-68-128=217-23=403-102×3=6/9+2/9=214×4-385=320+63+148=176-103=139×4-465=736-(51+630)=398-(403-237)=59+273+701=512×7=267-(125+134)=818-165×2=171+264×3=919-749=837+223×4=981-(834-728)=796+809+193=663-260-20=4/10-2/10=685×2-150=260×2=309+302+270=791+201-385=102+386=261+(388-282)=62×(47-40)=974-735-20=253+342+378=385-140×2=481×7-692=432-(142+269)=310-26+58=393×7=607×(396-390)=402-375+439=98+309+378=364-350+481=560×2=471-66×2=5/7-1/7=317-196=526×(164-159)=234-73=305-(85+126)=165×(15-11)=48×6=201×3+758=773+(583-79)=746-66+432=846-64-525=164×8-469=389×6=741-101×6=254-76×3=185+865=289×6-902=297-(21+231)=226×(437-433)=846-(328+367)=10×(316-310)=213+81=56+197=1/3+2/3=491-478=972+618+395=5/8-2/8=301-31=122×6+147=454-(466-133)=6/8+2/8=438×2=685×(752-749)=452×(591-582)=827×7-563=317+78×3=354-148-18=3/7-2/7=92+(459-384)=442-(488-57)=328+(979-714)=269×(236-233)=360-(127+231)=10×(372-367)=676-(463-14)=303-15=194-(49+65)=480×(696-688)=463+244-104=37×5+856=444-148-157=888+120×7=147×5=203-10=802-569=480×2=115+310=117×8=343×7-467=436×9=483-255=275+464=275+163=463-324-67=134×7-119=226×(955-946)=904-434+686=38+757+780=559-(179+363)=173+(485-82)=366-131=477-233+161=636-424+810=975-158×4=367-(274+30)=327×3-691=403+126+214=560+178+234=498-(400-313)=194×2=511+398=263-98+281=247-27-182=793-44+632=274-31=494-(240-42)=639+653+246=953+928=705×5-849=405-395+283=876-607=413+226×2=729-278+586=66+410-27=304+705-585=322-50+22=112×5=453-423=152+(287-154)=669+950-733=4/8-2/8=229+(488-456)=780×7=313+28+174=222-206+334=798-(689-679)=127+309=848+545=479+(368-298)=429-414+398=353+108=218-(384-301)=461-191-44=426+395×2=2/7+3/7=452-(471-32)=471-15×9=151×3=835×7=966-(443-386)=240×4=354+156=290+(215-91)=85×6=160+322=66+(948-517)=495+(469-197)=379+122+398=206-41×5=168-(220-214)=73+14+236=230×6=206-20×2=875-313=196×2=121×(154-145)=982×(804-797)=597+935-421=692-(52+284)=366×(928-924)=55+343-293=324×3-715=53+248=380-(123+46)=950+401-550=329-(409-354)=394+(480-442)=189+71=863-(12+81)=76+336-135=770-69-150=999-437=49×2+84=67×7+61=222-171-14=294+74×3=294+(235-126)=207-30×2=284-60×3=354-12+38=780-(666-566)=393-211-148=343+49×5=761+(568-366)=417+(914-822)=356-289+414=477-402+159=150+595=861×(645-641)=657-(806-779)=97×(486-481)=409-(91+15)=839-115×2=790-(127+282)=228+539=333+312=389-10=819×8-740=298×3+98=159×6-792=335-195-104=925+102×2=849+(814-315)=67×(419-412)=692-(457+43)=874×6=382×2+107=967-(924-369)=209-63+304=745-(136+296)=128+17+718=984-360=105×9=240+(369-58)=753-99×6=423-32=187-(164-108)=970+(122-107)=240×3-468=914-111×6=912-115×6=519+362=453-(10+442)=565-(810-605)=495-99-268=148+177-75=182-64×2=998-284=107+346-311=567+689+898=178-94-82=380+99-98=274+86×6=25×5+166=198×4=822-640+79=408+491-584=556×(408-403)=497-462+74=90-58=224+33-27=282×(320-311)=441×(168-159)=362×(488-479)=145-104=743-213-94=656-587=151×6+265=119×(395-388)=906+(924-482)=864+23-456=460-(478-210)=723-(507-217)=981-943=56+49+408=429×8-244=837+(576-565)=803-175-207=97×4=358-259+313=166×(168-164)=195+(830-138)=941×3=55×9+27=1/4+3/4=71×2=535+332-475=416+259+13=807-334×2=877-747=449-(46+27)=690×5-440=161-44=148-81=132-(523-476)=148+145×2=199-(402-391)=22×(372-368)=694-496-22=242+(770-396)=290+(354-284)=122+274=322-(125+81)=688×5=764×9-755=431-325-91=945-51=602+95×4=834-(217-183)=802-265-100=763×3-900=933+67×9=921-648+231=438+(343-165)=420-22×6=46×(403-396)=446-(14+391)=296+112=744-(117+55)=572+94+333=202+265×2=156+97=356-12×3=813-54×9=176+235-270=397-230-101=668-(96+551)=749-55×3=683-225+61=391-164×2=455+(279-185)=371-288-68=149-64+339=993+(821-296)=79×7+905=300-(464-203)=328+89×2=351+723+854=755-321-237=155×6=116+(412-296)=529-(405-239)=291×3-831=909-318=49×(438-432)=339-(403-188)=447-144-80=791+605=114-100=838+437+330=2/3-1/3=60+382-423=120+143-64=166×2-324=847+(999-88)=361-37×4=413×2-297=144+297-176=680×6=29+216-138=813-253+282=640-(346+81)=166×6=216-(240-63)=721+(872-661)=482+322+13=708×3-82=313×(86-83)=889+185+821=522×5=97×8=124+271-313=182×4-624=444-23+14=106+144=155+396+77=838-525+401=496-37-53=456×2-122=886-(435+199)=201+134=225×2-254=260+212=633-(408-110)=93+(487-288)=747×(205-202)=980-34-386=749×(367-359)=147×(37-33)=291+(289-61)=230+(701-59)=49×7=206+(473-436)=339-(74+206)=901+710=30+130×4=166-12+276=312-52×6=314-24-247=336-236+356=670+121×8=975+107-53=98+316×3=70+66=490×3=48+357-216=229+206-322=642+(340-58)=542×5=443-(365-291)=915-(926-906)=178+86-147=564+655=289×3+31=123+55+675=368-(462-181)=227×4+54=504+343-829=636+657+175=884+(403-46)=854×(229-226)=459-37-277=196+195-328=994-(224+609)=258-99=308-70×3=206-36=54×7+313=946-(36+222)=492-94+59=109×4-72=465-379+171=412-(422-204)=865+386=516×5-964=918+25-908=903+147×2=174×(810-805)=395+30-60=26×3=211-(325-301)=263-37×4=3/6-2/6=283+568=12+515+17=828-(343+118)=813+871+744=241-142=1/4+2/4=474+22-183=567-164-107=446+25+844=256+47=211×(437-434)=608×7=916-51=296-34×6=465-(159+55)=899-386+110=92×6-341=117×(43-36)=712+69+401=85×8-391=499-(462+31)=794-(547+162)=599+359+361=941-607+410=287+105-155=344-25×5=434+(348-275)=33×(104-100)=325-(16+156)=468-(119+160)=956-842-89=353-(360-148)=183-(963-905)=248×(15-11)=146×5-242=313+209+24=714-157-191=318+87×4=847+296-998=888-188+647=231+245+511=858×(165-159)=492+194-296=315-107=463-311-114=364+(384-297)=406-135=184-(101+42)=123+982-123=734-91+744=160-18×8=136×3-59=32×9+233=199+187=355-81=522+481-106=14×6-18=478-(111+57)=39+140=263+228=416-92×2=6/9-2/9=177+41-88=944+371=476-158×2=313×3=346-19×6=251-64-159=744-(62+622)=106+182×2=639-(199+239)=721-461+504=199-(333-205)=351-(193+35)=654×7=336-(78-67)=342+(456-54)=220×(89-86)=65+84-147=473-277-50=799+263=87×7+70=413-(415-248)=382-(173-16)=499-(756-503)=301-(102+63)=233-(196+22)=71+798+94=107×7-274=33+23=90×9=58+60=20+77+323=2/7+4/7=78+135=132+328+391=413×2-108=484+105+619=16×5=213×7=928-(384+396)=119+65×6=564-(304+221)=212-15=364-162-41=313-131×2=405-(196+145)=351-66-276=529-497=62+272-103=311×(651-642)=224-59-162=423-23+53=6/10-4/10=956-81-442=572+(625-212)=92×6=119+267=928-(875-784)=641+994-805=90+194×2=404+140=729-428+570=462-438+71=208+274=17+(295-171)=47+231=110+(498-101)=582+867=347×2=54+817-177=405×2=723-284+235=596×5-365=189+(873-83)=48×4+283=994-915=857+(799-164)=89+(190-79)=869-180-24=81×(313-306)=208×9=294-33×4=166+215+508=249-16+127=394×2-20=729×(491-485)=525-(977-923)=258-(210+41)=387+(452-348)=863-(774-113)=27×(18-15)=273-(248-92)=494-235-60=543+200+80=202+483+124=4/8-1/8=439-(33+154)=881+740=914-129×2=337-11×9=795×(867-858)=470+(958-888)=148+(938-121)=57×9+230=893-332+971=350-181+116=859×6-864=987-440-470=263×2-479=176+30=321-153×2=250-(385-340)=888-658=130-120+207=313-104=224×2-231=889×7-940=823-(364-104)=433-68×6=930-136-584=646×6=37+366×2=183-38=498+332+691=560-403=382+276+75=492-(14+265)=224-106=470-(52+35)=317+102-329=439-360+732=443-(36+132)=87×7+274=335+284-451=54×7+756=796-670+933=302×4-489=497-17×4=479×8-450=505-237+73=141+101-135=444-202-199=85+(329-77)=308-(504-266)=350+140×3=836+308+999=92×9-395=366-73=911+149+773=747×(584-580)=852×2-515=853-(107+32)=430-259-108=437-(440-25)=248-101×2=74+253=422-66+869=849-164×5=604-151+294=51+(492-22)=392-(84+57)=13×9=289+89×9=929+(865-834)=295+163=213-164-32=69+400=419+45-211=104×(68-63)=445×2-369=344-12×8=59×3=874-(712-503)=596-13=102+(655-136)=279+926-826=531+50-509=360-18×9=138+113=683-209×2=405+154+168=32×5+289=952+521-253=225+53=197×3+139=643+100+197=160-(148-18)=288-187=285×(719-710)=334+55-77=228×(305-302)=141×6+737=95+20-26=960+163-550=165+830-15=217×3-224=87×2=189×2+348=217+26×4=342-263+228=308-(290-44)=122×(299-291)=420-18-64=228×9-642=449-(111+158)=273-11+86=185×2=657-38+661=12+328-186=482-(498-190)=262+162=373-292+358=4/7-1/7=158×(493-488)=905×6=334+35-26=139+775-666=265+166+359=571×(157-150)=377-32+485=393-(341-217)=914+426=484-(283+149)=777-(213+274)=47×3+967=149×(485-481)=421-330-24=337×8=926×(925-919)=625-(664-380)=816-242×3=841-223-284=68×8=488-(407-300)=804×3-375=736+90+154=197+261=861+(775-409)=277+149=4/7-2/7=416-129=916×4=40×7+147=901-547=709-97×7=446-423+76=452-10-397=638-64×6=84+(377-80)=308×(481-478)=238+161-315=399-(219+25)=1/6+3/6=393-(423-107)=614+957+171=311+693-340=467×2-366=882-164-202=936-32×9=397×4-428=172-82+279=7/10+3/10=950-286×3=276-(121+62)=257-(205-26)=880+436+177=172×3=799-70+413=108×5-309=83+455×2=410-64-281=97×2=241-126-96=62×4+816=874-276×3=303-161-82=555×5-833=139×6-484=422-141-133=470-390=434-(159+184)=634×(823-816)=331×2+784=408+189×2=47×6=172+14×6=918-448-224=68×(184-178)=735×2-98=512-(174-67)=1/7+2/7=91+667+18=156×5+291=680-55×8=678-141=117×4-357=32+(454-272)=646×7-177=939+399+400=170+229-173=472-21=567+28+397=432+(448-309)=357-332=271-22=495-21×4=708-257+512=988-545+397=108×9-329=501×7=28×(296-287)=349-(18+121)=428-(423-326)=434+993-411=901-177-707=248-27×4=410-106×2=130+298=256-18×6=869-459-276=488-192-126=481-88×2=451+(967-407)=914-64-768=411-153+88=478+856+193=266-19×8=457-(796-532)=717+240=428+324=参考答案76-12×6=4900+203+813=191638×(21-14)=266785+602+291=1678475-363=11214+(228-204)=38589-175=414142+38+654=834139+321-306=154515+284+44=84333+401+637=1071250×7=1750952+194+594=1740114×(397-390)=798164×6-201=783184-160=24106×(531-525)=63684×2+402=570701-136-226=339449-(61+151)=23775+(392-248)=219124×6-490=254271-30=2411/8+5/8=6/889+(155-144)=100633-225×2=183783+(646-622)=8074/10+3/10=7/10999-(661+254)=84283-68-128=87217-23=194403-102×3=976/9+2/9=8/9214×4-385=471320+63+148=531176-103=73139×4-465=91736-(51+630)=55398-(403-237)=23259+273+701=1033512×7=3584267-(125+134)=8818-165×2=488171+264×3=963919-749=170837+223×4=1729981-(834-728)=875796+809+193=1798663-260-20=3834/10-2/10=2/10685×2-150=1220260×2=520309+302+270=881791+201-385=607102+386=488261+(388-282)=36762×(47-40)=434974-735-20=219253+342+378=973385-140×2=105481×7-692=2675432-(142+269)=21310-26+58=342393×7=2751607×(396-390)=3642402-375+439=46698+309+378=785364-350+481=495560×2=1120471-66×2=3395/7-1/7=4/7317-196=121526×(164-159)=2630234-73=161305-(85+126)=94165×(15-11)=66048×6=288201×3+758=1361773+(583-79)=1277746-66+432=1112846-64-525=257164×8-469=843389×6=2334741-101×6=135254-76×3=26185+865=1050289×6-902=832297-(21+231)=45226×(437-433)=904846-(328+367)=15110×(316-310)=60213+81=29456+197=2531/3+2/3=1491-478=13972+618+395=19855/8-2/8=3/8301-31=270122×6+147=879454-(466-133)=1216/8+2/8=1438×2=876685×(752-749)=2055452×(591-582)=4068827×7-563=5226317+78×3=551354-148-18=1883/7-2/7=1/792+(459-384)=167442-(488-57)=11328+(979-714)=593269×(236-233)=807360-(127+231)=210×(372-367)=50676-(463-14)=227303-15=288194-(49+65)=80480×(696-688)=3840463+244-104=60337×5+856=1041444-148-157=139888+120×7=1728147×5=735203-10=193802-569=233480×2=960115+310=425117×8=936343×7-467=1934436×9=3924483-255=228275+464=739275+163=438463-324-67=72134×7-119=819226×(955-946)=2034904-434+686=115638+757+780=1575559-(179+363)=17173+(485-82)=576366-131=235477-233+161=405636-424+810=1022975-158×4=343367-(274+30)=63327×3-691=290403+126+214=743560+178+234=972498-(400-313)=411194×2=388511+398=909263-98+281=446247-27-182=38793-44+632=1381274-31=243494-(240-42)=296639+653+246=1538953+928=1881705×5-849=2676405-395+283=293876-607=269413+226×2=865729-278+586=103766+410-27=449304+705-585=424322-50+22=294112×5=560453-423=30152+(287-154)=285669+950-733=8864/8-2/8=2/8229+(488-456)=261780×7=5460313+28+174=515222-206+334=350798-(689-679)=788127+309=436848+545=1393479+(368-298)=549429-414+398=413353+108=461218-(384-301)=135461-191-44=226426+395×2=12162/7+3/7=5/7452-(471-32)=13471-15×9=336151×3=453835×7=5845966-(443-386)=909240×4=960354+156=510290+(215-91)=41485×6=510160+322=48266+(948-517)=497495+(469-197)=767379+122+398=899206-41×5=1168-(220-214)=16273+14+236=323230×6=1380206-20×2=166875-313=562196×2=392121×(154-145)=1089982×(804-797)=6874597+935-421=1111692-(52+284)=356366×(928-924)=146455+343-293=105324×3-715=25753+248=301380-(123+46)=211950+401-550=801329-(409-354)=274394+(480-442)=432189+71=260863-(12+81)=77076+336-135=277770-69-150=551999-437=56249×2+84=18267×7+61=530222-171-14=37294+74×3=516294+(235-126)=403207-30×2=147284-60×3=104354-12+38=380780-(666-566)=680393-211-148=34343+49×5=588761+(568-366)=963417+(914-822)=509356-289+414=481477-402+159=234150+595=745861×(645-641)=3444657-(806-779)=63097×(486-481)=485409-(91+15)=303839-115×2=609790-(127+282)=381228+539=767333+312=645389-10=379819×8-740=5812298×3+98=992159×6-792=162335-195-104=36925+102×2=1129849+(814-315)=134867×(419-412)=469692-(457+43)=192874×6=5244382×2+107=871967-(924-369)=412209-63+304=450745-(136+296)=313128+17+718=863984-360=624105×9=945240+(369-58)=551753-99×6=159423-32=391187-(164-108)=131970+(122-107)=985240×3-468=252914-111×6=248912-115×6=222519+362=881453-(10+442)=1565-(810-605)=360495-99-268=128148+177-75=250182-64×2=54998-284=714107+346-311=142567+689+898=2154178-94-82=2380+99-98=381274+86×6=79025×5+166=291198×4=792822-640+79=261408+491-584=315556×(408-403)=2780497-462+74=10990-58=32224+33-27=230282×(320-311)=2538441×(168-159)=3969362×(488-479)=3258145-104=41743-213-94=436656-587=69151×6+265=1171119×(395-388)=833906+(924-482)=1348864+23-456=431460-(478-210)=192723-(507-217)=433981-943=3856+49+408=513429×8-244=3188837+(576-565)=848803-175-207=42197×4=388358-259+313=412166×(168-164)=664195+(830-138)=887941×3=282355×9+27=5221/4+3/4=171×2=142535+332-475=392416+259+13=688807-334×2=139877-747=130449-(46+27)=376690×5-440=3010161-44=117148-81=67132-(523-476)=85148+145×2=438199-(402-391)=18822×(372-368)=88694-496-22=176242+(770-396)=616290+(354-284)=360122+274=396322-(125+81)=116688×5=3440764×9-755=6121431-325-91=15945-51=894602+95×4=982834-(217-183)=800802-265-100=437763×3-900=1389933+67×9=1536921-648+231=504438+(343-165)=616420-22×6=28846×(403-396)=322446-(14+391)=41296+112=408744-(117+55)=572572+94+333=999202+265×2=732156+97=253356-12×3=320813-54×9=327176+235-270=141397-230-101=66668-(96+551)=21749-55×3=584683-225+61=519391-164×2=63455+(279-185)=549371-288-68=15149-64+339=424993+(821-296)=151879×7+905=1458300-(464-203)=39328+89×2=506351+723+854=1928755-321-237=197155×6=930116+(412-296)=232529-(405-239)=363291×3-831=42909-318=59149×(438-432)=294339-(403-188)=124447-144-80=223791+605=1396114-100=14838+437+330=16052/3-1/3=1/360+382-423=19120+143-64=199166×2-324=8847+(999-88)=1758361-37×4=213413×2-297=529144+297-176=265680×6=408029+216-138=107813-253+282=842640-(346+81)=213166×6=996216-(240-63)=39721+(872-661)=932482+322+13=817708×3-82=2042313×(86-83)=939889+185+821=1895522×5=261097×8=776124+271-313=82182×4-624=104444-23+14=435106+144=250155+396+77=628838-525+401=714496-37-53=406456×2-122=790886-(435+199)=252201+134=335225×2-254=196260+212=472633-(408-110)=33593+(487-288)=292747×(205-202)=2241980-34-386=560749×(367-359)=5992147×(37-33)=588291+(289-61)=519230+(701-59)=87249×7=343206+(473-436)=243339-(74+206)=59901+710=161130+130×4=550166-12+276=430312-52×6=0314-24-247=43336-236+356=456670+121×8=1638975+107-53=102998+316×3=104670+66=136490×3=147048+357-216=189229+206-322=113642+(340-58)=924542×5=2710443-(365-291)=369915-(926-906)=895178+86-147=117564+655=1219289×3+31=898123+55+675=853368-(462-181)=87227×4+54=962504+343-829=18636+657+175=1468884+(403-46)=1241854×(229-226)=2562459-37-277=145196+195-328=63994-(224+609)=161258-99=159308-70×3=98206-36=17054×7+313=691946-(36+222)=688492-94+59=457109×4-72=364465-379+171=257412-(422-204)=194865+386=1251516×5-964=1616918+25-908=35903+147×2=1197174×(810-805)=870395+30-60=36526×3=78211-(325-301)=187263-37×4=1153/6-2/6=1/6283+568=85112+515+17=544828-(343+118)=367813+871+744=2428241-142=991/4+2/4=3/4474+22-183=313567-164-107=296446+25+844=1315256+47=303211×(437-434)=633608×7=4256916-51=865296-34×6=92465-(159+55)=251899-386+110=62392×6-341=211117×(43-36)=819712+69+401=118285×8-391=289499-(462+31)=6794-(547+162)=85599+359+361=1319941-607+410=744287+105-155=237344-25×5=219434+(348-275)=50733×(104-100)=132325-(16+156)=153468-(119+160)=189956-842-89=25353-(360-148)=141183-(963-905)=125248×(15-11)=992146×5-242=488313+209+24=546714-157-191=366318+87×4=666847+296-998=145888-188+647=1347231+245+511=987858×(165-159)=5148492+194-296=390315-107=208463-311-114=38364+(384-297)=451406-135=271184-(101+42)=41123+982-123=982734-91+744=1387160-18×8=16136×3-59=34932×9+233=521199+187=386355-81=274522+481-106=89714×6-18=66478-(111+57)=31039+140=179263+228=491416-92×2=2326/9-2/9=4/9177+41-88=130944+371=1315476-158×2=160313×3=939346-19×6=232251-64-159=28744-(62+622)=60106+182×2=470639-(199+239)=201721-461+504=764199-(333-205)=71351-(193+35)=123654×7=4578336-(78-67)=325342+(456-54)=744220×(89-86)=66065+84-147=2473-277-50=146799+263=106287×7+70=679413-(415-248)=246382-(173-16)=225499-(756-503)=246301-(102+63)=136233-(196+22)=1571+798+94=963107×7-274=47533+23=5690×9=81058+60=11820+77+323=4202/7+4/7=6/778+135=213132+328+391=851413×2-108=718484+105+619=120816×5=80213×7=1491928-(384+396)=148119+65×6=509564-(304+221)=39212-15=197364-162-41=161313-131×2=51405-(196+145)=64351-66-276=9529-497=3262+272-103=231311×(651-642)=2799224-59-162=3423-23+53=4536/10-4/10=2/10956-81-442=433572+(625-212)=98592×6=552119+267=386928-(875-784)=837641+994-805=83090+194×2=478404+140=544729-428+570=871462-438+71=95208+274=48217+(295-171)=14147+231=278110+(498-101)=507582+867=1449347×2=69454+817-177=694405×2=810723-284+235=674596×5-365=2615189+(873-83)=97948×4+283=475994-915=79857+(799-164)=149289+(190-79)=200869-180-24=66581×(313-306)=567208×9=1872294-33×4=162166+215+508=889249-16+127=360394×2-20=768729×(491-485)=4374525-(977-923)=471258-(210+41)=7387+(452-348)=491863-(774-113)=20227×(18-15)=81273-(248-92)=117494-235-60=199543+200+80=823202+483+124=8094/8-1/8=3/8439-(33+154)=252881+740=1621914-129×2=656337-11×9=238795×(867-858)=7155470+(958-888)=540148+(938-121)=96557×9+230=743893-332+971=1532350-181+116=285859×6-864=4290987-440-470=77263×2-479=47176+30=206321-153×2=15250-(385-340)=205888-658=230130-120+207=217313-104=209224×2-231=217889×7-940=5283823-(364-104)=563433-68×6=25930-136-584=210646×6=387637+366×2=769183-38=145498+332+691=1521560-403=157382+276+75=733492-(14+265)=213224-106=118470-(52+35)=383317+102-329=90439-360+732=811443-(36+132)=27587×7+274=883335+284-451=16854×7+756=1134796-670+933=1059302×4-489=719497-17×4=429479×8-450=3382505-237+73=341141+101-135=107444-202-199=4385+(329-77)=337308-(504-266)=70350+140×3=770836+308+999=214392×9-395=433366-73=293911+149+773=1833747×(584-580)=2988852×2-515=1189853-(107+32)=714430-259-108=63437-(440-25)=22248-101×2=4674+253=327422-66+869=1225849-164×5=29604-151+294=74751+(492-22)=521392-(84+57)=25113×9=117289+89×9=1090929+(865-834)=960295+163=458213-164-32=1769+400=469419+45-211=253104×(68-63)=520445×2-369=521344-12×8=24859×3=177874-(712-503)=665596-13=583102+(655-136)=621279+926-826=