三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題及答案集錦390+54-301=429×2=135+524+81=304-(479-419)=136×2+46=939-(958-355)=151×(187-182)=12+120+371=575+74+255=916+(437-288)=475+430+32=576+332=801×7-145=961+436=154×4+836=636+952+686=161+62-185=699-(253+224)=357-(146-19)=14×5+693=297+266-358=66+193-49=239-15-12=51×9=315-211=129×(317-311)=459-(460-154)=286+825-497=612×4-105=345+758+701=728×3=151×5-125=187×7=224+(258-128)=319×6-937=172×4-533=487-(290+170)=118×3=385-(130-25)=435+76+386=236+53-172=137+230-58=277+138-89=368-(205+144)=5/8+2/8=576+192-178=230-(121+90)=925-(180+627)=88+(435-34)=474-44-368=826-(201+468)=216+234=841×(973-970)=499-125=468-235-23=71×7+298=74×7+375=969-43-606=824×8-505=950-(872-443)=172+454=551+755-583=382+126×7=384-73+154=829-463=431-18×2=540-43+444=397-(324-184)=481+(383-201)=851+65+183=352+451+189=155×3-162=329+33×5=70×4+207=142+566-577=500-34-36=184×8-91=274-20×3=256-(172-165)=93+117=531+(241-173)=239-(123+22)=258-(93+16)=439-(251-244)=182×2+54=976+309-647=197+64=451-376=982-(362+161)=437+67×7=136×6=5/8-2/8=433-312=402-28-124=128×6-569=681-125×5=446×6-375=29×5=487+(243-203)=48×3=560-191-152=389+(356-28)=945-(406+148)=5/8-1/8=89-29+88=759×6=17+(612-508)=934-16×4=279-126+70=430-(198-177)=752-(179+132)=44+(203-202)=113-55+171=649+32-324=137×(83-79)=178-(74+42)=553+153×3=2/7-1/7=388+606+401=500-(250+72)=36+13=298-109=680-408=363-202=288+224+690=799×(340-336)=1/10+4/10=406-(200+23)=17×9=828+(957-608)=348×8-644=326-301+428=989-(805-57)=860-345=428+(337-183)=228+187=111+135+293=38×(237-230)=923-693-46=299-166+262=964-119+645=826×6=116+573-547=21×6+294=406-86×4=33×3=73×(362-357)=232+749+74=592-22×8=144+256×3=418-(31-23)=78×8-620=111×6+398=427-164+707=55×(101-92)=42×6=266×3-529=336-173=539+465-490=646×7-392=489-23-186=333+223=955-162=521+(605-188)=3/6-2/6=312+284-371=592-(811-442)=571+416+52=189×5-76=834+(809-445)=253-120+323=211-26×6=888-792-51=421-37×8=381-(229+138)=876-691=574×2-160=489-158×3=288-89=95×(214-206)=77×2+253=951-(209+150)=503+157×3=975+523=861×9-428=920-(471+275)=307+66=389+41×7=20×(328-325)=716×(502-497)=66+589-404=54×3+227=728+(768-285)=951-(753-456)=989-(94+692)=392-177-156=390-26×5=480-329=557-(422+84)=493-(203-104)=336-17×9=440-(373-254)=213+(418-218)=419-237=347-134=214+253-30=752+137=338+81=21+482+211=416-166-46=854×(269-260)=255-35-149=3/6-1/6=151+114+317=582-110+266=322+77-269=551-(593-152)=66×(320-314)=897-68=770×(349-341)=27×6+934=691-269+748=726×3=546-237-128=409+60-312=233×3-476=611-(863-399)=299-108=342+107=446-86-73=96+50=427-111×2=309-(57+198)=249-11+92=19+(286-225)=775-(320+352)=147-47+123=298-(334-70)=156+229×2=26×(62-57)=683-414=68×2+829=148+283-369=595+306=227-71-24=953-136×4=33×(258-255)=794-338-22=415×(453-446)=87×6=570-65=545×6-850=249-72+147=170+(280-61)=364×9-362=916×8=816-530=19×(23-17)=463-123=942+376=706-163=2/10+5/10=110×(73-65)=475-56×4=245-(362-298)=564+81×8=426-372=271×(118-115)=200×2=256-(116+83)=322-(282-227)=731-206=530×8=479-97×2=231+104=934-192×4=143-39×2=70×8=267-195=477-361+280=491-(184-26)=34×8+818=180×2=875-(10+267)=253-(343-294)=505+(823-344)=451-(429-245)=251-27×5=509-(495-452)=151+542=216-24-101=78+41+97=485+384+950=949-117-307=225×7-698=819-(167+53)=64×8=820+311-889=970+563+728=960×6=672-(737-319)=311-(20+136)=34+390-133=6/9+2/9=455-327=943-96+883=76×6=674-60=489-217+55=314-(172+58)=46×4-118=272-59×2=737-149-267=487×4-143=334-(419-382)=262×3-344=819+249-453=268×2=571×(948-943)=4/6-1/6=141×6=337+146=924+118+615=36+46×6=672-(989-365)=623-20-480=679×(859-853)=160-11×3=961+474-963=1/5+2/5=478-(35-14)=224-55+18=3/7-1/7=224×5=157-153+292=100+687+81=949+(972-823)=485-399+265=160+256+106=432+38-298=716-114-277=817-153×3=199×(366-363)=20+189×2=823+536-135=3/5-1/5=276+317+366=859×3=621×3=24×5=747-214×2=371+115=279-14×9=411×(829-825)=187+300-16=994-940+452=999-403-217=922-424-170=562+(386-384)=622-572=945-140=102-25-30=980-(640-382)=351+(369-35)=576-295-84=749×(32-27)=799×(227-221)=3/8+4/8=42+58=767-(886-493)=222×2=104+234-256=430+(485-66)=73×6=647×7=167×4-462=193×5-465=730+166=279-229+247=719-97×6=100+103×3=598+237+256=742+942+830=568+410+144=325-235=55×(772-768)=796-77-572=195-131=469-(271+104)=447-(218+119)=238-106+247=692+(996-761)=161-94-20=80+214-38=815×8-449=256+181-270=629×7-684=503-471=529+65+268=101×2+550=478×7-176=82+21×4=107-67+349=939-(415-146)=4/8+3/8=351+812-702=391-104×2=377-35-322=907-47×3=667+679+197=220-62×2=830×(138-129)=949-193×3=983-241×4=316-(379-273)=90+316=475-270+115=82+42=808-533=82+216=428-(280-216)=122×(217-212)=154-(466-349)=781-258×2=184-(67-63)=779-441+405=35×7+443=583-185-210=358-(17+90)=407-(28+54)=31+(290-204)=817-(560+128)=89+344-121=47×(52-49)=295+112×5=45+377-114=480+(432-156)=218-(59-36)=245+638=806+134×4=372-133-159=222×7-900=310-(430-196)=385-(186+140)=258-12×6=633-(488+59)=910-(845-167)=358-22-160=792+958-846=294+(358-36)=747-62×8=3/5-2/5=987-188-293=450×2-871=230×2-299=316-(215+51)=848×2=4/7-2/7=566-240×2=334+22-33=146+335=67×2-80=530+707-528=259-81-127=304×5=14×(470-461)=186+(320-78)=420×2-248=627+20+25=93+332-86=160-42=127+216=555-(698-649)=103+47+304=50+(362-24)=953+777+152=150+171-110=975-(553-367)=455×2=888-372×2=502×(648-645)=440-177+47=589-(45+143)=64+371-80=872-99×4=139+127=17+41=614×9-143=495-165-267=919-545+279=151+(137-20)=409-118-103=193-33+51=405-(299-66)=355+(482-14)=378+299=442-67×4=194+109=134×4+528=381+872+285=340+(465-59)=325+285×3=467-56×3=732×3-200=930-608-12=479-254=131×(321-318)=275-27×7=200+776-950=719×5=44×(426-423)=466-338=766-(117+10)=56-(243-235)=203+272+416=330+535=215+542-739=399×(819-814)=169×2+15=795+(541-344)=886+107+473=618+566-539=984×(637-632)=157×7-160=336-(67+23)=426×9=308+60+584=144+248+275=221-52-53=358-267+378=335+378=428+111+484=200+(331-271)=91+393-224=684+484=467+(455-299)=12×(186-181)=700-(74+375)=307-(904-664)=59×3+122=313-271+195=902+572=496-112×4=950+273×2=261×4=67+966-708=350-322=212+56=303×9-295=482-84×5=117×6-122=139+332-430=318-62+237=334-160+56=1/7+4/7=496-(488-204)=298+(276-274)=88+21+209=514+122+985=200-(92+104)=245-52=175-91+261=991-(128+163)=18×2+167=279×3-478=18×(216-213)=308-158=408-178=130+134+141=137×(61-57)=170×3+180=421+537+40=366-(19+117)=493-97-182=183×3+604=432-162=377-(210-169)=381-160=382-93=383-116-22=181×(550-544)=277×2-257=441-310+131=136×3+448=457×2-658=473+554+836=578-366=567+(445-266)=62+(987-838)=448×7-50=426-286=388+(419-146)=187×6=250+(604-235)=135-125+285=108+245=25×(65-56)=886-126+351=67+145-41=187+285-108=69×8-394=733×(890-884)=87×4=3/8+2/8=85×9-388=853+461=161×4-202=862-30×5=235+220-142=20+67=354-34-42=109+567=409-163-169=141×2=837-(145+261)=453+62×4=856-171+238=477-335+287=993-108×8=754-(767-613)=304-(816-692)=725×7=289×(508-500)=501-(134+365)=139+(785-734)=86×(186-181)=159×4-153=304+187=654×(678-671)=286+(817-341)=578-215-13=312-(237-175)=324-215+295=288-95×2=345+152=136+168=118+(453-217)=584-155×2=753-(756-37)=34×9+368=218×(341-337)=392-(30+318)=16×2+86=216+443+338=326-23=53+289=32+(418-332)=749-(851-331)=233-(49+40)=206×2=134+351+361=442+(387-48)=792-443+168=378-219=100+154=81×8=861-(498+113)=825-612-113=353-56-223=706+771=50+(570-492)=109+333=672-273-241=538+643-940=998-34=498-246-14=478+389-521=406-390=164+299-59=186×(152-149)=575-98-232=233+284+46=532-(646-226)=632-288+480=99+480=235-39×6=62×3=299+68×4=292-(23+171)=454-385=432-220+28=222×3+166=290+407+85=471×(586-582)=521×5=288+12×3=595-(574-273)=766-745+464=674-444+551=256+417-86=274-84-151=144-11×6=915+(678-267)=780-608+698=100+(789-98)=598-466-97=50+300=304-(206-43)=452-80-339=838+692+460=205×(247-243)=934-134+728=170+287=749-(632-77)=716×9-324=388-(161+84)=355+610-530=370-(11+130)=279+92×3=436×4-667=281-35×4=439-214+860=718+558-24=3/5+2/5=31×9=254+168=166+180+138=655+75+887=639×(303-300)=892-412×2=884-460+377=648-460+702=185+(390-184)=461+(330-316)=429-(62+111)=682+(972-256)=616-(24+150)=710+(361-33)=326-115-81=38+317+210=395-99×3=909+91×4=70×4=265-176=903+176×2=95-28×3=899+123+898=229+384+643=730-(552+140)=791+872=359-(156+148)=285×3=541-138-207=718×9=494-494+164=181×(376-371)=780+633-900=350+(185-140)=744×(934-926)=148×7=625×9-793=149×4=926×9=62+412+316=150+(540-25)=83+260=391+548=242×4-842=1/7+5/7=924-484+592=943-(774-741)=517-26×8=67×6-216=24×7=46-42+241=5/8+3/8=180+166×3=430-88=500+(478-71)=411-36×7=164+569=138+36-125=369-170+932=393-48×5=199-42-18=825+539=101×6-246=932-(701+206)=845×(606-599)=933+120×8=166×(128-125)=292×3=358-(128+132)=185+395+397=37×7=21+575+287=603-198=586+932-351=830-410-343=121×8=88-30=123×4=673+(721-544)=407+187×3=202×4+179=469-(50+32)=225×3=806+(455-164)=432-(255+171)=2/4-1/4=372-13=365+397+114=431-203-176=2/3-1/3=200+334=277-(66+110)=446-(201-151)=911×(323-315)=278-24-147=488-25×8=491-122×4=863×3-720=857-539-176=243-20×8=356×4-585=115×4+138=713-349×2=733-721+140=145×8-105=316-33×6=81+367-215=464-102×3=358-197=17×8=942×(867-858)=833×4-555=500-(352+134)=199+(871-461)=884-352-56=482×2+639=746-238=302-277=250+115×2=230×(459-455)=288-274+308=406+96+631=72-29+359=496-33×8=722+(856-784)=711-388+748=488-468+27=976-124=208×2+429=263+138=145+187-213=327×(495-491)=313+747+823=92+134×2=389-(298+75)=376-(391-308)=919+198+328=86-(119-112)=319×2-233=373+503+735=413+(417-409)=184×(224-221)=91×8-12=974-(626-496)=708-227-328=452+83×5=75×7-401=134+173×3=92+(93-40)=68×(303-298)=參考答案390+54-301=143429×2=858135+524+81=740304-(479-419)=244136×2+46=318939-(958-355)=336151×(187-182)=75512+120+371=503575+74+255=904916+(437-288)=1065475+430+32=937576+332=908801×7-145=5462961+436=1397154×4+836=1452636+952+686=2274161+62-185=38699-(253+224)=222357-(146-19)=23014×5+693=763297+266-358=20566+193-49=210239-15-12=21251×9=459315-211=104129×(317-311)=774459-(460-154)=153286+825-497=614612×4-105=2343345+758+701=1804728×3=2184151×5-125=630187×7=1309224+(258-128)=354319×6-937=977172×4-533=155487-(290+170)=27118×3=354385-(130-25)=280435+76+386=897236+53-172=117137+230-58=309277+138-89=326368-(205+144)=195/8+2/8=7/8576+192-178=590230-(121+90)=19925-(180+627)=11888+(435-34)=489474-44-368=62826-(201+468)=157216+234=450841×(973-970)=2523499-125=374468-235-23=21071×7+298=79574×7+375=893969-43-606=320824×8-505=6087950-(872-443)=521172+454=626551+755-583=723382+126×7=1264384-73+154=465829-463=366431-18×2=395540-43+444=941397-(324-184)=257481+(383-201)=663851+65+183=1099352+451+189=992155×3-162=303329+33×5=49470×4+207=487142+566-577=131500-34-36=430184×8-91=1381274-20×3=214256-(172-165)=24993+117=210531+(241-173)=599239-(123+22)=94258-(93+16)=149439-(251-244)=432182×2+54=418976+309-647=638197+64=261451-376=75982-(362+161)=459437+67×7=906136×6=8165/8-2/8=3/8433-312=121402-28-124=250128×6-569=199681-125×5=56446×6-375=230129×5=145487+(243-203)=52748×3=144560-191-152=217389+(356-28)=717945-(406+148)=3915/8-1/8=4/889-29+88=148759×6=455417+(612-508)=121934-16×4=870279-126+70=223430-(198-177)=409752-(179+132)=44144+(203-202)=45113-55+171=229649+32-324=357137×(83-79)=548178-(74+42)=62553+153×3=10122/7-1/7=1/7388+606+401=1395500-(250+72)=17836+13=49298-109=189680-408=272363-202=161288+224+690=1202799×(340-336)=31961/10+4/10=5/10406-(200+23)=18317×9=153828+(957-608)=1177348×8-644=2140326-301+428=453989-(805-57)=241860-345=515428+(337-183)=582228+187=415111+135+293=53938×(237-230)=266923-693-46=184299-166+262=395964-119+645=1490826×6=4956116+573-547=14221×6+294=420406-86×4=6233×3=9973×(362-357)=365232+749+74=1055592-22×8=416144+256×3=912418-(31-23)=41078×8-620=4111×6+398=1064427-164+707=97055×(101-92)=49542×6=252266×3-529=269336-173=163539+465-490=514646×7-392=4130489-23-186=280333+223=556955-162=793521+(605-188)=9383/6-2/6=1/6312+284-371=225592-(811-442)=223571+416+52=1039189×5-76=869834+(809-445)=1198253-120+323=456211-26×6=55888-792-51=45421-37×8=125381-(229+138)=14876-691=185574×2-160=988489-158×3=15288-89=19995×(214-206)=76077×2+253=407951-(209+150)=592503+157×3=974975+523=1498861×9-428=7321920-(471+275)=174307+66=373389+41×7=67620×(328-325)=60716×(502-497)=358066+589-404=25154×3+227=389728+(768-285)=1211951-(753-456)=654989-(94+692)=203392-177-156=59390-26×5=260480-329=151557-(422+84)=51493-(203-104)=394336-17×9=183440-(373-254)=321213+(418-218)=413419-237=182347-134=213214+253-30=437752+137=889338+81=41921+482+211=714416-166-46=204854×(269-260)=7686255-35-149=713/6-1/6=2/6151+114+317=582582-110+266=738322+77-269=130551-(593-152)=11066×(320-314)=396897-68=829770×(349-341)=616027×6+934=1096691-269+748=1170726×3=2178546-237-128=181409+60-312=157233×3-476=223611-(863-399)=147299-108=191342+107=449446-86-73=28796+50=146427-111×2=205309-(57+198)=54249-11+92=33019+(286-225)=80775-(320+352)=103147-47+123=223298-(334-70)=34156+229×2=61426×(62-57)=130683-414=26968×2+829=965148+283-369=62595+306=901227-71-24=132953-136×4=40933×(258-255)=99794-338-22=434415×(453-446)=290587×6=522570-65=505545×6-850=2420249-72+147=324170+(280-61)=389364×9-362=2914916×8=7328816-530=28619×(23-17)=114463-123=340942+376=1318706-163=5432/10+5/10=7/10110×(73-65)=880475-56×4=251245-(362-298)=181564+81×8=1212426-372=54271×(118-115)=813200×2=400256-(116+83)=57322-(282-227)=267731-206=525530×8=4240479-97×2=285231+104=335934-192×4=166143-39×2=6570×8=560267-195=72477-361+280=396491-(184-26)=33334×8+818=1090180×2=360875-(10+267)=598253-(343-294)=204505+(823-344)=984451-(429-245)=267251-27×5=116509-(495-452)=466151+542=693216-24-101=9178+41+97=216485+384+950=1819949-117-307=525225×7-698=877819-(167+53)=59964×8=512820+311-889=242970+563+728=2261960×6=5760672-(737-319)=254311-(20+136)=15534+390-133=2916/9+2/9=8/9455-327=128943-96+883=173076×6=456674-60=614489-217+55=327314-(172+58)=8446×4-118=66272-59×2=154737-149-267=321487×4-143=1805334-(419-382)=297262×3-344=442819+249-453=615268×2=536571×(948-943)=28554/6-1/6=3/6141×6=846337+146=483924+118+615=165736+46×6=312672-(989-365)=48623-20-480=123679×(859-853)=4074160-11×3=127961+474-963=4721/5+2/5=3/5478-(35-14)=457224-55+18=1873/7-1/7=2/7224×5=1120157-153+292=296100+687+81=868949+(972-823)=1098485-399+265=351160+256+106=522432+38-298=172716-114-277=325817-153×3=358199×(366-363)=59720+189×2=398823+536-135=12243/5-1/5=2/5276+317+366=959859×3=2577621×3=186324×5=120747-214×2=319371+115=486279-14×9=153411×(829-825)=1644187+300-16=471994-940+452=506999-403-217=379922-424-170=328562+(386-384)=564622-572=50945-140=805102-25-30=47980-(640-382)=722351+(369-35)=685576-295-84=197749×(32-27)=3745799×(227-221)=47943/8+4/8=7/842+58=100767-(886-493)=374222×2=444104+234-256=82430+(485-66)=84973×6=438647×7=4529167×4-462=206193×5-465=500730+166=896279-229+247=297719-97×6=137100+103×3=409598+237+256=1091742+942+830=2514568+410+144=1122325-235=9055×(772-768)=220796-77-572=147195-131=64469-(271+104)=94447-(218+119)=110238-106+247=379692+(996-761)=927161-94-20=4780+214-38=256815×8-449=6071256+181-270=167629×7-684=3719503-471=32529+65+268=862101×2+550=752478×7-176=317082+21×4=166107-67+349=389939-(415-146)=6704/8+3/8=7/8351+812-702=461391-104×2=183377-35-322=20907-47×3=766667+679+197=1543220-62×2=96830×(138-129)=7470949-193×3=370983-241×4=19316-(379-273)=21090+316=406475-270+115=32082+42=124808-533=27582+216=298428-(280-216)=364122×(217-212)=610154-(466-349)=37781-258×2=265184-(67-63)=180779-441+405=74335×7+443=688583-185-210=188358-(17+90)=251407-(28+54)=32531+(290-204)=117817-(560+128)=12989+344-121=31247×(52-49)=141295+112×5=85545+377-114=308480+(432-156)=756218-(59-36)=195245+638=883806+134×4=1342372-133-159=80222×7-900=654310-(430-196)=76385-(186+140)=59258-12×6=186633-(488+59)=86910-(845-167)=232358-22-160=176792+958-846=904294+(358-36)=616747-62×8=2513/5-2/5=1/5987-188-293=506450×2-871=29230×2-299=161316-(215+51)=50848×2=16964/7-2/7=2/7566-240×2=86334+22-33=323146+335=48167×2-80=54530+707-528=709259-81-127=51304×5=152014×(470-461)=126186+(320-78)=428420×2-248=592627+20+25=67293+332-86=339160-42=118127+216=343555-(698-649)=506103+47+304=45450+(362-24)=388953+777+152=1882150+171-110=211975-(553-367)=789455×2=910888-372×2=144502×(648-645)=1506440-177+47=310589-(45+143)=40164+371-80=355872-99×4=476139+127=26617+41=58614×9-143=5383495-165-267=63919-545+279=653151+(137-20)=268409-118-103=188193-33+51=211405-(299-66)=172355+(482-14)=823378+299=677442-67×4=174194+109=303134×4+528=1064381+872+285=1538340+(465-59)=746325+285×3=1180467-56×3=299732×3-200=1996930-608-12=310479-254=225131×(321-318)=393275-27×7=86200+776-950=26719×5=359544×(426-423)=132466-338=128766-(117+10)=63956-(243-235)=48203+272+416=891330+535=865215+542-739=18399×(819-814)=1995169×2+15=353795+(541-344)=992886+107+473=1466618+566-539=645984×(637-632)=4920157×7-160=939336-(67+23)=246426×9=3834308+60+584=952144+248+275=667221-52-53=116358-267+378=469335+378=713428+111+484=1023200+(331-271)=26091+393-224=260684+484=1168467+(455-299)=62312×(186-181)=60700-(74+375)=251307-(904-664)=6759×3+122=299313-271+195=237902+572=1474496-112×4=48950+273×2=1496261×4=104467+966-708=325350-322=28212+56=268303×9-295=2432482-84×5=62117×6-122=580139+332-430=41318-62+237=493334-160+56=2301/7+4/7=5/7496-(488-204)=212298+(276-274)=30088+21+209=318514+122+985=1621200-(92+104)=4245-52=193175-91+261=345991-(128+163)=70018×2+167=203279×3-478=35918×(216-213)=54308-158=150408-178=230130+134+141=405137×(61-57)=548170×3+180=690421+537+40=998366-(19+117)=230493-97-182=214183×3+604=1153432-162=270377-(210-169)=336381-160=221382-93=289383-116-22=245181×(550-544)=1086277×2-257=297441-310+131=262136×3+448=856457×2-658=256473+554+836=1863578-366=212567+(445-266)=74662+(987-838)=211448×7-50=3086426-286=140388+(419-146)=661187×6=1122250+(604-235)=619135-125+285=295108+245=35325×(65-56)=225886-126+351=111167+145-41=171187+285-108=36469×8-394=158733×(890-884)=439887×4=3483/8+2/8=5/885×9-388=377853+461=1314161×4-202=442862-30×5=712235+220-142=31320+67=87354-34-42=278109+567=676409-163-169=77141×2=282837-(145+261)=431453+62×4=701856-171+238=923477-335+287=429993-108×8=129754-(767-613)=600304-(816-692)=180725×7=5075289×(508-500)=2312501-(134+365)=2139+(785-734)=19086×(186-181)=430159×4-153=483304+187=491654×(678-671)=4578286+(817-341)=762578-215-13=350312-(237-175)=250324-215+295=404288-95×2=98345+152=497136+168=304118+(453-217)=354584-155×2=274753-(756-37)=3434×9+368=674218×(341-337)=872392-(30+318)=4416×2+86=118216+443+338=997326-23=30353+289=34232+(418-332)=118749-(851-331)=229233-(49+40)=144206×2=412134+351+361=846442+(387-48)=781792-443+168=517378-219=159100+154=25481×8=648861-(498+113)=250825-612-113=100353-56-223=74706+771=147750+(570-492)=128109+333=442672-273-241=158538+643-940=241998-34=964498-246-14=238478+389-521=346406-390=16164+299-59=404186×(152-149)=558575-98-232=245233+284+46=563532-(646-226)=112632-288+480=82499+480=579235-39×6=162×3=186299+68×4=571292-(23+171)=98454-385=69432-220+28=240222×3+166=832290+407+85=782471×(586-582)=1884521×5=2605288+12×3=324595-(574-273)=294766-745+464=485674-444+551=781256+417-86=587274-84-151=39144-11×6=78915+(678-267)=1326780-608+698=870100+(789-98)=791598-466-97=3550+300=350304-(206-43)=141452-80-339=33838+692+460=1990205×(247-243)=820934-134+728=1528170+287=457749-(632-77)=194716×9-324=6120388-(161+84)=143355+610-530=435370-(11+130)=229279+92×3=555436×4-667=