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163+145×3=272+558-256=299+(439-431)=449+(129-58)=220+237-357=5/9+4/9=870-33+235=180×4+165=48+83=737+712=51+578+120=255-56×4=656-486=265-99+889=802×3-917=236+240=2/8+3/8=434×2-64=373-306+74=171-15×8=18+198+246=804×(57-52)=636-(212+194)=899-185-534=93×7-165=381+205-532=52×(414-406)=309-(135+96)=97×2=105×4+482=415-(298-105)=134×6=285-160=413-401+138=477+(434-260)=145×6+984=896+(939-198)=207-(207-98)=389+62×4=95×(123-115)=371-109-133=17+810+36=710-179-118=332-(84+50)=258-(346-340)=463-248=39×6+196=900-92×3=704+131+680=436-194-82=228×4=689-(682-547)=106×8=64×4+635=947+87×2=388-28×7=102×(103-100)=550-(86+460)=416+(165-11)=359-(172+100)=63×4=791-46×7=370+(750-720)=218×3-313=47×7+384=122×(490-482)=695-73×5=654+(969-196)=45+258+286=748-(709-215)=457-(234-140)=443+234=348-128+146=32×9-250=474-(266-41)=894-174×3=140×2+88=188-33=265×3+150=92+938-377=75+228=420+56-217=72×2=480+(224-84)=414-(75+60)=47×4+14=851+124+295=811-60×2=57+98+375=264-39×4=262-136=78-35+250=801-146-174=248+161=87-28+180=225+149-47=289+(944-411)=47-39+300=473+(396-69)=325-92-162=130×4=28×4=235-152+305=917-(563-352)=321-(397-334)=355+40×2=301-94-61=448+50-388=76+(375-246)=877-(651-161)=190+227=411×4-947=395+64-428=5/7-2/7=278-224=651-(584+58)=299+271+402=513-355+824=537-111×3=449-422+791=665-94-377=895-361=140×4+255=463+20-424=603-(826-455)=942-540-158=153×(558-555)=317×3=51×(187-178)=546-(228+141)=217+176=900+(781-693)=468+(421-338)=300+74-71=456+357+47=848-(668+73)=329-(757-464)=282-(36+181)=399-(347-310)=180-152=103+438+277=804-345-340=417×2-787=905×(864-856)=799×8-43=615-(792-718)=199×2=292×3-379=481-394+46=915-206+265=209+150-166=269×2-310=414-(196-73)=253+432-487=84+38+248=206+949-738=170+996=986+(746-336)=945+848-956=170×(405-400)=727×8-138=211-(41+120)=860×(717-714)=891+531=230-(266-226)=79×(72-65)=63+371-75=571-(921-477)=870-252-397=454×2-662=169+66=571+868+290=142-131=859+273+940=5/7-1/7=81×(77-69)=223+999=88+787+55=971-613-287=422+906=229-29×3=283+153-202=423+(375-288)=279-10×4=425+(293-93)=115×4-155=333-35×4=137×(58-55)=322×3-753=191-(844-788)=104+39×5=4/8+3/8=656-233-109=798×(683-674)=435+(478-84)=330×(39-36)=191-(412-348)=260-225=289+127-171=871+236×2=138×(41-37)=133+(377-167)=317-59×4=127×6=177-27+172=788-38×9=378+694-907=477-(34+154)=979-(366-131)=512-69×6=107-10×6=203×4+82=781-139×3=963-90×2=46+(857-104)=141×7-133=181-65+601=818-(251+522)=319×(848-845)=354×2=79+411=777-(126+434)=130-13×4=99+228-160=389-304-14=602-602+181=796-132-241=796-109-264=34+29×9=276+137×2=120×(207-201)=254+534=907+306-113=737×3=777+(868-33)=269×(296-293)=145×(232-226)=439-143=451-119-112=179+398×2=55×(88-80)=97+106-106=939+222+854=48+157=496-383=32×(101-93)=918-183-723=739-386+219=832-(573-41)=991-465=363-(188+68)=488-407=750×7-163=268-(95+166)=9/10-1/10=196-172+339=409-34+315=435-42+100=392-(96+147)=203+121=367-(361-343)=993-(661+33)=349-115×2=201×9=608-142-28=233-47+993=4/6-2/6=422-78-19=398-(469-163)=534-138-141=838-424=146+58×6=930-316+779=471-51×2=316-(20+92)=360-(261-97)=847+201-607=140×6-382=491-(164+292)=74+148=167+151×2=212×(142-138)=875-(346+66)=475×5=135+45=205+323=993-190-653=330×5-245=370+(999-730)=60×3=222-(233-130)=379×2-494=695-(141+43)=137×4=16+167×5=899-723+707=991-346-54=171+284=457-(445-347)=265-93=342×2-349=293+61=816-372=2/5+3/5=37×(399-395)=177+531-137=397-189+242=461×(162-159)=170+182=762+(579-497)=86+126=24×(992-989)=393-239=191-(233-229)=326+104×3=256+141×5=301+78=96+(446-308)=670-167×4=881-79-527=93×(228-219)=819+61+453=376-(408-306)=455-(320+30)=21×2+147=331×2-266=935-(356+323)=448+56+254=555×9-771=631-595=160×6=475-(82+139)=80-(41+10)=566+417+989=246+937-636=12×(472-464)=502+(817-730)=191-(73+70)=394-(92+296)=186-(991-906)=515+490-101=969+659-907=645-(875-436)=28×5=258+59-277=359-159+240=219×3+475=10×7+196=228+653+296=11+155+673=872×4=782+518=556×3=413-(364+24)=492-386=218×(110-106)=54+18×8=471-151=170×4=59+156×3=481-227-198=170+346-412=786-(25+124)=314×3=317×2=601×4-554=697-(181+428)=1/6+4/6=753-166=766×(38-34)=200×(348-344)=91×(305-298)=416+280×2=381+(150-85)=73-31=613-401=285×(456-453)=636+(825-739)=53+37=374-116-179=110+621=339-(229-105)=898-(50+290)=745-349=674+34+133=124+209-264=10×7=971-586+157=739-228=993-689=391-30-30=472×6-878=970-(838-167)=155×(894-888)=73×6+72=682-(959-339)=444-288+242=125-(216-125)=479-(349+71)=35+(29-24)=561+824=236-30-182=633×3-971=436×2=296-276=269-214+398=240+150=422-90×2=289-119-139=305+103+455=318-(450-299)=415-153-87=756-112×4=906-194×4=116×5=449+189+197=261-227+297=382-26-313=516-(415+79)=888+481×2=4/9-1/9=468-10-37=209+209+333=989-(790-85)=24+28+893=150×(86-81)=424+43×4=4/6-1/6=200+629-827=495+65+71=471-320-69=332-84-235=243+310+34=455×9=116+127=288-257+20=951-116×3=345+64×2=548+336=359-(61+30)=238+(315-35)=359-170=495-(165+196)=347-124×2=485+191+246=208-71+246=114+624+261=376×2-255=149+634+65=903-235×3=112×4=447×6-654=268×(438-429)=207×4-344=325×3-613=688-360+986=2/8+5/8=325-39×6=474-452=76+(189-156)=450-104×4=784+(765-440)=678+560-416=153-136+175=141×2=487+192×2=325×2-485=313×4-607=327+474=97+284=109+577=403-45-240=103×5+399=389×5=154×(66-62)=492+(453-232)=983-265=147-35-27=486+(694-155)=423-287+189=148+875+864=98×6=110×2=406-318-45=402-(228+79)=71×4=828×5=130×7-799=742+158+510=366+132-436=132×(171-168)=806+35-756=213×4+984=406×(348-340)=988-176×4=381-219=233+(149-81)=146+(503-136)=463+511-188=398×2+857=479-403+199=190×3=20+(86-51)=450+(878-330)=850-168-661=91-(25+20)=218+136-171=712×2-175=771-342=259×7-777=498-(284+159)=119+891-518=385-342+938=3/6-1/6=265-252=183-40=575+250+837=672×9-388=183×3=3/6-2/6=370+401=218+279=302+147-264=14+25=223+26+464=411×2-168=59+(377-260)=571+245+58=206+559=798-238+485=440-(222+60)=797-92×8=433-360+284=891×(63-60)=903-(276+248)=461+702=162×7=489-(443-149)=304+(262-220)=350+50×9=72×4=55×(142-134)=946×6=395-(29+72)=404-306+60=982+960-218=393-309+474=470-146-81=80+242=545×(430-422)=418-88×2=745-221+971=475+38×9=846-(348+392)=90×2+246=657×2=818×2=38+165=373-73+174=653-92-465=418+44+68=161+147=520×(830-822)=902-841+102=492-138=230-37×4=401+(303-165)=410+527=464-207+629=954-704=122×(477-474)=337+48-309=333×(46-43)=79+394+161=951-28+805=25+475-117=242+247-263=352-(678-564)=124+145-136=532+335+357=101×2+306=844-(638-271)=478-(282-162)=725+630-218=983-532=286×(146-143)=175-151=197+505-47=30×6=568-(660-558)=805-23=41×7=109×(291-287)=643+(557-69)=372×2-246=763-628+625=58×5=284+(173-44)=116+234+845=837+868+360=985-519-332=486+297+983=85×7=93+136-119=93+257=4/7-1/7=539+734+133=489×8-525=451-309-33=1/6+2/6=39+23=235+187=960+(807-432)=155×4=883-738-55=936-(98+828)=337+107-110=467-268-97=624×6=89×2=470-11×9=959-(39+696)=385+304=447-49×8=240-209=87-33=344-85×2=5/8+2/8=357-(248-71)=159×5+80=436-140=328-17×7=222×(388-379)=961-(561-264)=57+141=295-100×2=135×2-220=365+(962-826)=977+(630-174)=559×9-107=13×9+176=942-280=253×3=449-118=365+(881-133)=96×7-667=936-(10+698)=62+861+749=414×(358-352)=205+(294-119)=474-157×2=942-(480+419)=727-77×4=823×5-769=453-108-179=91×(380-372)=392-(22+59)=564+(720-62)=165+(930-517)=295-152+29=299-195=658×6-181=402+148=762-357-198=138×4-393=202-13×9=269+(287-42)=755×9=863-278+43=123×(578-575)=238-23-163=408+582-175=200+(417-286)=974-597-343=827+88×3=356-105-236=294+142-194=22+375+966=28×7-168=57+160=881-293+31=448+899+426=348+76×7=403+780+578=329-(336-189)=139-23×3=89×6+136=320+179-245=17×(774-768)=623+876+283=884+694+272=461-(104+314)=443-284+288=826-177×4=120×8-737=206-103=571×(421-417)=268×2=98×(342-333)=216-21×8=101+546+650=58×5+205=987-(792-432)=696-(10+616)=319+187=84+(192-138)=887×9-655=2/3-1/3=18×9=925+(863-145)=84+327=913-115+104=103×6=465-403=471-(130+21)=103×6+950=31+(266-44)=543-196+393=39+(487-310)=58+168=935+849-381=171+169-209=2/4-1/4=842-50+108=337×2=61+523-536=327+404=202×4-105=778-746+905=112×4-405=156+665-484=404-97×3=319-(495-437)=175-47=807×(898-889)=636×5-657=478-(331-228)=99-(741-673)=190-141=71+148=321+121×7=230-46×5=304×8-371=71+(131-32)=568×6=274-162=135×6-464=95+36+797=455-(186+100)=114+68×7=208-133+197=112-(247-229)=711×2-159=135+212=402×4=401-(294-49)=289+(417-332)=3/7+2/7=197×(361-356)=477×2-694=342-100-218=636+959=215-125=119×4-382=236+144-192=461×(104-100)=709-(479+182)=869-(70+277)=78+17×4=428-155=111×(51-46)=679+(950-274)=112+257-248=438-346=930-413=606-(542-260)=410-47×2=248-(305-273)=128×7+359=122×9-849=155+248+841=474-(410-84)=56+797+129=174-(84+57)=611×2=634×(779-772)=190+105-258=297×2=156-111-21=936×9=726-29×7=168-13×4=37+604+146=249×4+441=430+185×2=1/3+2/3=461-417+172=771-199+438=483-(377+63)=911-112×4=347+875+846=647-238×2=60+650+233=567-227=269+650-815=986-417-420=919-86×7=136+296=569+243+331=803×(331-328)=229×2+193=163+(578-466)=13-10+210=225+121-83=445-(427-57)=457×5-790=791+784-251=377-31×6=943-887=625+53×3=457-37×9=4/7+2/7=503+739+348=334-(53+91)=275+(743-411)=24+(396-351)=88×2+362=424-175-201=911-(297+224)=794-551-120=3/5-1/5=323-(412-335)=215-206+243=943-385×2=386-235=199-(394-361)=190+446+247=204-18×9=399-11-184=890-(90+737)=110×4+323=395-(335-29)=81+178+672=211×7-601=845-833=895-154-45=421-70×2=820+682-92=167-(111-66)=386-144+137=960-48-759=436-60=464-288-20=495-150-246=402-(450-111)=28+113=184-(142+22)=410-337-70=137+709+100=143×5-711=757-48×2=177×5-508=293-(950-828)=1/5+3/5=參考答案163+145×3=598272+558-256=574299+(439-431)=307449+(129-58)=520220+237-357=1005/9+4/9=1870-33+235=1072180×4+165=88548+83=131737+712=144951+578+120=749255-56×4=31656-486=170265-99+889=1055802×3-917=1489236+240=4762/8+3/8=5/8434×2-64=804373-306+74=141171-15×8=5118+198+246=462804×(57-52)=4020636-(212+194)=230899-185-534=18093×7-165=486381+205-532=5452×(414-406)=416309-(135+96)=7897×2=194105×4+482=902415-(298-105)=222134×6=804285-160=125413-401+138=150477+(434-260)=651145×6+984=1854896+(939-198)=1637207-(207-98)=98389+62×4=63795×(123-115)=760371-109-133=12917+810+36=863710-179-118=413332-(84+50)=198258-(346-340)=252463-248=21539×6+196=430900-92×3=624704+131+680=1515436-194-82=160228×4=912689-(682-547)=554106×8=84864×4+635=891947+87×2=1121388-28×7=192102×(103-100)=306550-(86+460)=4416+(165-11)=570359-(172+100)=8763×4=252791-46×7=469370+(750-720)=400218×3-313=34147×7+384=713122×(490-482)=976695-73×5=330654+(969-196)=142745+258+286=589748-(709-215)=254457-(234-140)=363443+234=677348-128+146=36632×9-250=38474-(266-41)=249894-174×3=372140×2+88=368188-33=155265×3+150=94592+938-377=65375+228=303420+56-217=25972×2=144480+(224-84)=620414-(75+60)=27947×4+14=202851+124+295=1270811-60×2=69157+98+375=530264-39×4=108262-136=12678-35+250=293801-146-174=481248+161=40987-28+180=239225+149-47=327289+(944-411)=82247-39+300=308473+(396-69)=800325-92-162=71130×4=52028×4=112235-152+305=388917-(563-352)=706321-(397-334)=258355+40×2=435301-94-61=146448+50-388=11076+(375-246)=205877-(651-161)=387190+227=417411×4-947=697395+64-428=315/7-2/7=3/7278-224=54651-(584+58)=9299+271+402=972513-355+824=982537-111×3=204449-422+791=818665-94-377=194895-361=534140×4+255=815463+20-424=59603-(826-455)=232942-540-158=244153×(558-555)=459317×3=95151×(187-178)=459546-(228+141)=177217+176=393900+(781-693)=988468+(421-338)=551300+74-71=303456+357+47=860848-(668+73)=107329-(757-464)=36282-(36+181)=65399-(347-310)=362180-152=28103+438+277=818804-345-340=119417×2-787=47905×(864-856)=7240799×8-43=6349615-(792-718)=541199×2=398292×3-379=497481-394+46=133915-206+265=974209+150-166=193269×2-310=228414-(196-73)=291253+432-487=19884+38+248=370206+949-738=417170+996=1166986+(746-336)=1396945+848-956=837170×(405-400)=850727×8-138=5678211-(41+120)=50860×(717-714)=2580891+531=1422230-(266-226)=19079×(72-65)=55363+371-75=359571-(921-477)=127870-252-397=221454×2-662=246169+66=235571+868+290=1729142-131=11859+273+940=20725/7-1/7=4/781×(77-69)=648223+999=122288+787+55=930971-613-287=71422+906=1328229-29×3=142283+153-202=234423+(375-288)=510279-10×4=239425+(293-93)=625115×4-155=305333-35×4=193137×(58-55)=411322×3-753=213191-(844-788)=135104+39×5=2994/8+3/8=7/8656-233-109=314798×(683-674)=7182435+(478-84)=829330×(39-36)=990191-(412-348)=127260-225=35289+127-171=245871+236×2=1343138×(41-37)=552133+(377-167)=343317-59×4=81127×6=762177-27+172=322788-38×9=446378+694-907=165477-(34+154)=289979-(366-131)=744512-69×6=98107-10×6=47203×4+82=894781-139×3=364963-90×2=78346+(857-104)=799141×7-133=854181-65+601=717818-(251+522)=45319×(848-845)=957354×2=70879+411=490777-(126+434)=217130-13×4=7899+228-160=167389-304-14=71602-602+181=181796-132-241=423796-109-264=42334+29×9=295276+137×2=550120×(207-201)=720254+534=788907+306-113=1100737×3=2211777+(868-33)=1612269×(296-293)=807145×(232-226)=870439-143=296451-119-112=220179+398×2=97555×(88-80)=44097+106-106=97939+222+854=201548+157=205496-383=11332×(101-93)=256918-183-723=12739-386+219=572832-(573-41)=300991-465=526363-(188+68)=107488-407=81750×7-163=5087268-(95+166)=79/10-1/10=8/10196-172+339=363409-34+315=690435-42+100=493392-(96+147)=149203+121=324367-(361-343)=349993-(661+33)=299349-115×2=119201×9=1809608-142-28=438233-47+993=11794/6-2/6=2/6422-78-19=325398-(469-163)=92534-138-141=255838-424=414146+58×6=494930-316+779=1393471-51×2=369316-(20+92)=204360-(261-97)=196847+201-607=441140×6-382=458491-(164+292)=3574+148=222167+151×2=469212×(142-138)=848875-(346+66)=463475×5=2375135+45=180205+323=528993-190-653=150330×5-245=1405370+(999-730)=63960×3=180222-(233-130)=119379×2-494=264695-(141+43)=511137×4=54816+167×5=851899-723+707=883991-346-54=591171+284=455457-(445-347)=359265-93=172342×2-349=335293+61=354816-372=4442/5+3/5=137×(399-395)=148177+531-137=571397-189+242=450461×(162-159)=1383170+182=352762+(579-497)=84486+126=21224×(992-989)=72393-239=154191-(233-229)=187326+104×3=638256+141×5=961301+78=37996+(446-308)=234670-167×4=2881-79-527=27593×(228-219)=837819+61+453=1333376-(408-306)=274455-(320+30)=10521×2+147=189331×2-266=396935-(356+323)=256448+56+254=758555×9-771=4224631-595=36160×6=960475-(82+139)=25480-(41+10)=29566+417+989=1972246+937-636=54712×(472-464)=96502+(817-730)=589191-(73+70)=48394-(92+296)=6186-(991-906)=101515+490-101=904969+659-907=721645-(875-436)=20628×5=140258+59-277=40359-159+240=440219×3+475=113210×7+196=266228+653+296=117711+155+673=839872×4=3488782+518=1300556×3=1668413-(364+24)=25492-386=106218×(110-106)=87254+18×8=198471-151=320170×4=68059+156×3=527481-227-198=56170+346-412=104786-(25+124)=637314×3=942317×2=634601×4-554=1850697-(181+428)=881/6+4/6=5/6753-166=587766×(38-34)=3064200×(348-344)=80091×(305-298)=637416+280×2=976381+(150-85)=44673-31=42613-401=212285×(456-453)=855636+(825-739)=72253+37=90374-116-179=79110+621=731339-(229-105)=215898-(50+290)=558745-349=396674+34+133=841124+209-264=6910×7=70971-586+157=542739-228=511993-689=304391-30-30=331472×6-878=1954970-(838-167)=299155×(894-888)=93073×6+72=510682-(959-339)=62444-288+242=398125-(216-125)=34479-(349+71)=5935+(29-24)=40561+824=1385236-30-182=24633×3-971=928436×2=872296-276=20269-214+398=453240+150=390422-90×2=242289-119-139=31305+103+455=863318-(450-299)=167415-153-87=175756-112×4=308906-194×4=130116×5=580449+189+197=835261-227+297=331382-26-313=43516-(415+79)=22888+481×2=18504/9-1/9=3/9468-10-37=421209+209+333=751989-(790-85)=28424+28+893=945150×(86-81)=750424+43×4=5964/6-1/6=3/6200+629-827=2495+65+71=631471-320-69=82332-84-235=13243+310+34=587455×9=4095116+127=243288-257+20=51951-116×3=603345+64×2=473548+336=884359-(61+30)=268238+(315-35)=518359-170=189495-(165+196)=134347-124×2=99485+191+246=922208-71+246=383114+624+261=999376×2-255=497149+634+65=848903-235×3=198112×4=448447×6-654=2028268×(438-429)=2412207×4-344=484325×3-613=362688-360+986=13142/8+5/8=7/8325-39×6=91474-452=2276+(189-156)=109450-104×4=34784+(765-440)=1109678+560-416=822153-136+175=192141×2=282487+192×2=871325×2-485=165313×4-607=645327+474=80197+284=381109+577=686403-45-240=118103×5+399=914389×5=1945154×(66-62)=616492+(453-232)=713983-265=718147-35-27=85486+(694-155)=1025423-287+189=325148+875+864=188798×6=588110×2=220406-318-45=43402-(228+79)=9571×4=284828×5=4140130×7-799=111742+158+510=1410366+132-436=62132×(171-168)=396806+35-756=85213×4+984=1836406×(348-340)=3248988-176×4=284381-219=162233+(149-81)=301146+(503-136)=513463+511-188=786398×2+857=1653479-403+199=275190×3=57020+(86-51)=55450+(878-330)=998850-168-661=2191-(25+20)=46218+136-171=183712×2-175=1249771-342=429259×7-777=1036498-(284+159)=55119+891-518=492385-342+938=9813/6-1/6=2/6265-252=13183-40=143575+250+837=1662672×9-388=5660183×3=5493/6-2/6=1/6370+401=771218+279=497302+147-264=18514+25=39223+26+464=713411×2-168=65459+(377-260)=176571+245+58=874206+559=765798-238+485=1045440-(222+60)=158797-92×8=61433-360+284=357891×(63-60)=2673903-(276+248)=379461+702=1163162×7=1134489-(443-149)=195304+(262-220)=346350+50×9=80072×4=28855×(142-134)=440946×6=5676395-(29+72)=294404-306+60=158982+960-218=1724393-309+474=558470-146-81=24380+242=322545×(430-422)=4360418-88×2=242745-221+971=1495475+38×9=817846-(348+392)=10690×2+246=426657×2=1314818×2=163638+165=203373-73+174=474653-92-465=96418+44+68=530161+147=308520×(830-822)=4160902-841+102=163492-138=354230-37×4=82401+(303-165)=539410+527=937464-207+629=886954-704=250122×(477-474)=366337+48-309=76333×(46-43)=99979+394+161=634951-28+805=172825+475-117=383242+247-263=226352-(678-564)=238124+145-136=133532+335+357=1224101×2+306=508844-(638-271)=477478-(282-162)=358725+630-218=1137983-532=451286×(146-143)=858175-151=24197+505-47=65530×6=180568-(660-558)=466805-23=78241×7=287109×(291-287)=436643+(557-69)=1131372×2-246=498763-628+625=76058×5=290284+(173-44)=413116+234+845=1195837+868+360=2065985-519-332=134486+297+983=176685×7=59593+136-119=11093+257=3504/7-1/7=3/7539+734+133=1406489×8-525=3387451-309-33=1091/6+2/6=3/639+23=62235+187=422960+(807-432)=1335155×4=620883-738-55=90936-(98+828)=10337+107-110=334467-268-97=102624×6=374489×2=178470-11×9=371959-(39+696)=224385+304=689447-49×8=55240-209=3187-33=54344-85×2=1745/8+2/8=7/8357-(248-71)=180159×5+80=875436-140=296328-17×7=209222×(388-379)=1998961-(561-264)=66457+141=198295-100×2=95135×2-220=50365+(962-826)=501977+(630-174)=1433559×9-107=492413×9+176=293942-280=662253×3=759449-118=331365+(881-133)=111396×7-667=5936-(10+698)=22862+861+749=1672414×(358-352)=2484205+(294-119)=380474-157×2=160942-(480+419)=43727-77×4=419823×5-769=3346453-108-179=16691×(380-372)=728392-(22+59)=311564+(720-62)=1222165+(930-517)=578295-152+29=172299-195=104658×6-181=3767402+148=550762-357-198=207138×4-393=159202-13×9=85269+(287-42)=514755×9=6795863-278+43=628123×(578-575)=369238-23-163=52408+582-175=815200+(417-286)=331974-597-343=34827+88×3=1091356-105-236=15294+142-194=24222+375+966=136328×7-168=2857+160=217881-293+31=619448+899+426=1773348+76×7=880403+780+578=1761329-(336-189)=182139-23×3=7089×6+136=670320+179-245=25417×(774-768)=102623+876+283=1782884+694+272=1850461-(104+314)=43443-284+288=447826-177×4=118120×8-737=223206-103=103571×(421-417)=2284268×2=53698×(342-333)=882216-21×8=48101+546+650=129758×5+205=495987-(792-432)=627696-(10+616)=70319+187=50684+(192-138)=138887×9-655=73282/3-1/3=1/318×9=162925+(863-145)=16438