三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦781-(995-288)=278+(927-672)=810×6-473=470-316=230-(656-581)=897+123-184=325-68=978-164-564=118×(69-65)=488×7-221=704×(635-630)=989+250+209=49×6-26=487-(342-278)=231-(324-142)=936-714+231=460+(398-16)=96×9=472-324=157+124=131-21×4=831-(76+245)=445-274=686-34×6=653+468=149+137+90=490+(473-334)=616×5=85-34×2=613×7-777=309+612-696=940×(965-962)=14×4=75×(336-329)=147+607=51-24+198=397-(219+92)=836-14=772×8-254=954+(896-874)=399-211=95×(391-388)=6/9-2/9=795-(293+308)=393-(154+190)=310-12-130=772-(826-295)=30×4+459=434×(529-523)=379-41×2=699-101=77+532+376=381-49-54=79+264=917-65-360=996-56-595=465-427=405+524-673=447-(817-514)=101×4+218=445-331+249=64×4+282=17×9+352=550-156-54=303-(73+137)=118+62×7=186+(298-157)=419×(835-832)=75+564+24=47+(439-180)=38-30+192=129×3=698-218=306×2=897-154+680=155+655+118=311-176+997=199×5-318=2/6+3/6=3/7-1/7=37+248×4=816-182=489×2-245=31+95=866-539+845=281-(473-400)=68×(392-383)=347-128+580=63×(387-381)=818-(476-451)=103-36+44=874-638-150=911×3=631-(501-88)=266-98=385-169+839=301×2-438=81+67×6=104×5=982-64×2=520+96=240-59×3=865-337-379=187×7=3/5-1/5=293+548+157=318-42+131=144+288-77=402×7-452=256+31×3=203×2+18=234+243+196=369-303+871=158-(294-206)=114+134×6=226×4=791-118×4=232-(22+79)=48+270+605=130+243-118=893-59-752=477-198-112=142×5-143=250-(376-266)=947-82+33=84-(510-450)=321+231×4=803×8=871-45+659=136×5+152=706×6-588=266-16×6=528-(115+135)=287+491-165=852+930-697=456-447+109=315+551+90=762×(703-699)=5/6-1/6=242-184+804=587+367+455=343-51+78=919+400-951=172+86-64=859-253×3=332-249+182=362-350+353=276-87×2=275+(135-119)=761+260-51=237×2=449-207=398-184×2=182+84=460×2=358-(175+37)=199+770-77=294×4-814=191×(850-844)=462+286×3=396+(979-48)=942-362+127=350-28×5=865-(564+81)=26×(116-112)=274-(307-100)=466×(216-210)=235+797-999=118-(461-361)=961+(808-263)=332-219-13=240×4=318-(38+156)=267-(63-34)=916-120×7=434-53-180=630×6=371-158-37=114+317-48=231×4-694=433-274+61=201+125=166×4=143×8=36×7-153=357+92-209=903-49-478=46×(349-346)=282×2-268=449×4-367=121+228×4=342+158-96=314×3=102×(480-474)=964-(452+52)=994-(604-60)=860-23-274=494-146=300-114=95-79+165=135-14×8=111×(101-97)=406-12-219=37+(493-365)=61×2=246+574+73=457-130×2=17+195×3=263+701+739=44×4=363-13-275=133×(263-256)=370+106-468=100×8-680=100×2-147=327×(995-992)=722-(454+34)=84+309=320+818-666=127+(420-221)=471-19×6=341+17-257=316+141+349=833-(371+137)=295+139+364=466+798=52×9+165=185-(262-223)=26+63=141+684-133=391-27×8=374-(105+246)=385-(377-262)=745-(38+107)=541-(107-28)=336-39×4=446+998-606=487-(122+248)=361-(53-16)=408-32×4=254×3-128=42×3=99×4+461=292+237+323=190-(200-48)=710-304=774-216-353=921-845=363-(210-82)=355-(334-90)=258-32×4=541×6=992×(204-196)=141×2+474=296+(220-67)=252+182=504+647=286+580=81-(291-234)=251×7=374+142-74=4/7+2/7=275-(360-153)=79×6+330=744+115×4=322+560+17=689+472+915=364-52-253=282+372+18=562+917-606=448-22×9=368+77=235×7=477-319-12=50+22+645=805-31+26=144×7-738=453+(815-263)=89×(247-242)=3/5+2/5=107+(928-136)=93+(324-59)=477-160-31=756-194-441=12×(165-159)=450+91×4=763×8-628=826-(838-36)=223-172+432=333-(44+194)=476×2-520=589+(838-825)=269+189=195+242=622-81×6=307+358=210+640+112=422-225=463-(191+125)=181×4-700=994×(825-816)=42×(57-53)=383×2-606=96+185+121=398-214+47=323+186=310-(173+27)=738-115×3=207+78=388+40-157=90+(966-328)=377-(240+69)=270-38×4=802+(710-566)=156+217+121=222-84-25=64+136=468×(597-588)=369-(281-63)=289×(337-334)=112×7=314×2+829=149×3=72×8+344=190+61=20×(236-230)=774+247+607=885+592-933=500-228×2=382-189+131=497+100+316=35+205+116=126×7-729=439×8=633-(483+70)=174×2=423-(152-78)=225+185=81×7-520=856-(437+93)=264-29×7=441-18-237=181×4-516=528+933-667=526×(230-223)=889-491-58=303+950+770=411-189+243=139×4+457=995-132×7=83+122-57=775×(170-167)=350+73×3=816-654-159=720+270+628=799×9=458-(402+33)=846+407-885=854×9=902×(541-536)=72×(125-121)=711+436×2=284×(337-334)=315+(851-481)=162+246=491-187×2=280+218-109=81×4-18=160×6-891=225+(333-256)=247+80=87×(324-318)=84+785-108=48+163=246+(488-124)=988-661-129=939+403-173=1/7+5/7=691-(362+173)=905-191=174+228=352-267+391=947-(88+28)=391×2=314×9-983=385-(122-60)=838×3=167+214=28+(41-26)=3/6-2/6=985-178×3=539-294+655=388×4-33=230+90=323+(399-211)=140-100=282-(875-827)=18×(50-42)=709-555=431-256+489=352×2-165=380+13×9=154-124=802+519+591=844-250+935=254×(211-208)=857-(140+132)=305-74=102+542-565=541+888=372+(350-82)=30+84-88=295-22-216=4/6-1/6=113×3=286+156=86+(730-22)=541+346+73=270-(66+92)=55×9=375-115-68=98+140=18×9+410=132+(644-581)=555+(109-100)=237+(831-564)=496+61×4=434+(372-148)=414-127-221=931-(968-739)=509-192×2=336-(177-79)=968+(670-603)=494-(163+175)=950-(170+338)=847-142+501=274×3+177=477-372+375=179×(415-412)=168-83×2=461-451=418×2-17=91×(286-283)=805-279×2=406-121=535-(729-407)=511+250+84=139+154=379-(246-163)=28+203-31=477-(429-343)=485-372-94=555+(322-238)=588-333=151×5-515=98×8+477=688×4=80-(329-264)=136+52-80=421-113+130=482-(77+154)=399-137-202=121×(320-316)=231+250-274=225×(826-823)=68×8-343=248-(799-683)=251-143=774×2=467×2-840=708×4=80×3+184=938-(866-652)=297-57×4=63×(963-955)=218-(500-347)=783+(705-275)=224+210+457=83×5=432-187-173=483-136=241×(952-943)=66×(188-182)=917-114×8=1/6+2/6=732×5=686-(560+39)=935-(476+371)=970+408+270=998×4=890-360×2=297-44+115=448-(91+303)=194×6-613=115×5+89=789-378-257=367+56×6=1/3+2/3=337-64×2=666-(729-148)=268-167=493-366+87=30×(147-139)=187×4=409+(915-390)=294-97+248=992-112×6=244-17×2=902×7=587+(868-282)=437+(355-197)=357-(86+82)=236-187+359=901×(488-481)=176+45+483=413-(460-325)=655-425=947-512=325-(149+158)=195×8-39=300×3-23=127+(428-64)=318+83-228=865-102-46=367+121=504+564-299=487-218×2=396-(483-295)=894+319×2=724-(46-24)=286+656-255=402-49×6=406-(931-559)=399×7-421=285-31-13=943-70-518=187-(88+94)=298+71-347=279-178=240×3-268=817-332-176=415+(351-230)=608-370=215-105×2=483+831+110=263×(276-270)=785-585+562=651×6-684=94×(201-192)=642-(268-251)=424-26=18×(164-157)=616-378+835=178×(429-421)=457-(132-31)=820-39×8=784+(962-418)=153×6=102-21×3=239+485=355-27×9=849+323-716=258+183=488-28-392=423×9=941-36+385=470-268=667×(515-507)=1/7+3/7=4/8+3/8=436-159+190=486+225=261-189+262=910+292+789=375+270+117=312-(233+31)=253+96=407-39=875+667=260+698+32=931-203-455=327+584=4/8-1/8=506+903=61+598+97=457-(352+72)=454-220+217=793+36×2=703+638+698=206×(204-199)=173+383=70+268=321-(223-102)=37+17×7=75+389-367=722-(466+25)=247-136+147=122+22=936-427-92=180+(471-212)=366+811+545=121+24×6=887×6=965-828+732=4/5-1/5=253-144=871×6-917=698-655+417=109-(203-142)=257-20×2=100×4+299=713+857+483=921-468+366=541-446+833=450-312=733-(353+297)=923-342=334×2+315=68×5-37=797-(669+69)=847-(326+472)=80+65=175+147+32=228-(74+90)=272-175=540+(522-29)=327×2=500-(218+268)=64×9=71×2+767=265×2+320=854-259-375=272×(262-257)=371-(201+57)=99+92=672×(545-539)=428+(262-241)=487-257=43×(434-430)=368-70-197=255×3-151=368-40-124=834-(584-542)=453×7-780=439-178×2=195+(859-243)=326-(13+287)=539+85+125=537+207+478=338-57=549-(328+61)=490+(688-639)=590+314-467=445-386=80+300=841-139=884+858+60=429+(432-90)=144×7=775-261=260-218+50=879+596=287×6-408=373×7=40×9-321=816+891-349=552+(854-789)=101-50×2=15×8=864-525=789-186×3=402×2+66=82-70+404=44+(285-173)=311×2=769+225-637=221-70+131=928-41-484=399-172=992-(172+364)=51×7=11×7+422=210×4=391-379+173=969-20-823=306+252=425-56×2=150+221=337+933+592=143×5=813+212-559=615-(67+26)=504+68×6=397+(424-133)=366+57×4=23+97=93+(336-51)=596-24×2=416-(143+20)=203+20-75=266-(146-69)=661-400+40=17+346×2=429+110=4/9-2/9=962-294-123=216+(342-76)=306+41-174=49+698+28=974-(499+63)=266+219-396=4/10-2/10=983×(87-78)=331+142-51=664+383+766=39+332×2=517+827+626=780×9=386-(76+126)=813-803=103+47=94×5-416=693-44×7=136+(468-374)=184×7-181=781-230-261=1/9+7/9=586-56×7=598-216=2/3-1/3=431-(402+28)=414×2-717=106-43=264-97-166=293+(318-106)=414-(162+156)=382-276-96=901-303=694-198=854-325-184=690-(922-407)=159×6=32×8=223+(323-197)=80-27+130=349-(74+215)=173+298+255=899-246-450=48+(263-116)=468-(354-247)=179+395=232×(40-35)=147×4=231-(745-519)=438+34×9=110+536+307=379+106=180-21×4=482×9-388=293-186=200+(446-293)=326-114=390-92×3=712-314-188=903-342+14=132+191-55=564-(537-284)=762-18×6=152×3-415=872+(784-389)=198×4-728=5/8+2/8=62-(50-22)=43+445+248=472-24×7=248+164-242=322+89+554=809-(134+293)=689-(543-469)=579-(14+425)=82+113×8=332-175=326×2+114=779+997+137=189+310-422=483-36×3=804+(439-387)=142+190+365=386+276×3=579+200=731-181-40=446+140+70=600×4-518=440-244=24×(302-298)=6/8-1/8=174-(106-34)=412-136=755-57×8=142×(870-863)=230+184-321=47+274-131=34×7+459=115+283-363=315-187-108=309×3=186×4=3/7+4/7=247×(335-329)=869×4-76=272-10×9=840+204-117=264-133=788-50×3=36×5-46=272+113-44=422-112-36=554-140-274=839+(569-480)=475-181-152=227×3+340=273+19+510=419-102-158=59+30+299=467-73-161=804+24+57=94×9-483=643-(676-249)=457-291=255+256=784+926-616=3/6+2/6=178+(304-98)=764+57×2=569+94×8=355+333×2=18+108=161-(25+69)=231×4-843=461×4=287×(495-489)=121×5+108=200+487=628-113+869=196+(460-141)=479-(195+196)=751×(56-48)=178+877-380=470-368+292=758-(826-744)=356+21-325=519-389=450-(228-24)=217-35+636=727+15+159=26×(396-390)=998-538+684=100+69=921-414=69×6+495=139×4-139=893+(375-82)=113×3+465=443-(201+28)=參考答案781-(995-288)=74278+(927-672)=533810×6-473=4387470-316=154230-(656-581)=155897+123-184=836325-68=257978-164-564=250118×(69-65)=472488×7-221=3195704×(635-630)=3520989+250+209=144849×6-26=268487-(342-278)=423231-(324-142)=49936-714+231=453460+(398-16)=84296×9=864472-324=148157+124=281131-21×4=47831-(76+245)=510445-274=171686-34×6=482653+468=1121149+137+90=376490+(473-334)=629616×5=308085-34×2=17613×7-777=3514309+612-696=225940×(965-962)=282014×4=5675×(336-329)=525147+607=75451-24+198=225397-(219+92)=86836-14=822772×8-254=5922954+(896-874)=976399-211=18895×(391-388)=2856/9-2/9=4/9795-(293+308)=194393-(154+190)=49310-12-130=168772-(826-295)=24130×4+459=579434×(529-523)=2604379-41×2=297699-101=59877+532+376=985381-49-54=27879+264=343917-65-360=492996-56-595=345465-427=38405+524-673=256447-(817-514)=144101×4+218=622445-331+249=36364×4+282=53817×9+352=505550-156-54=340303-(73+137)=93118+62×7=552186+(298-157)=327419×(835-832)=125775+564+24=66347+(439-180)=30638-30+192=200129×3=387698-218=480306×2=612897-154+680=1423155+655+118=928311-176+997=1132199×5-318=6772/6+3/6=5/63/7-1/7=2/737+248×4=1029816-182=634489×2-245=73331+95=126866-539+845=1172281-(473-400)=20868×(392-383)=612347-128+580=79963×(387-381)=378818-(476-451)=793103-36+44=111874-638-150=86911×3=2733631-(501-88)=218266-98=168385-169+839=1055301×2-438=16481+67×6=483104×5=520982-64×2=854520+96=616240-59×3=63865-337-379=149187×7=13093/5-1/5=2/5293+548+157=998318-42+131=407144+288-77=355402×7-452=2362256+31×3=349203×2+18=424234+243+196=673369-303+871=937158-(294-206)=70114+134×6=918226×4=904791-118×4=319232-(22+79)=13148+270+605=923130+243-118=255893-59-752=82477-198-112=167142×5-143=567250-(376-266)=140947-82+33=89884-(510-450)=24321+231×4=1245803×8=6424871-45+659=1485136×5+152=832706×6-588=3648266-16×6=170528-(115+135)=278287+491-165=613852+930-697=1085456-447+109=118315+551+90=956762×(703-699)=30485/6-1/6=4/6242-184+804=862587+367+455=1409343-51+78=370919+400-951=368172+86-64=194859-253×3=100332-249+182=265362-350+353=365276-87×2=102275+(135-119)=291761+260-51=970237×2=474449-207=242398-184×2=30182+84=266460×2=920358-(175+37)=146199+770-77=892294×4-814=362191×(850-844)=1146462+286×3=1320396+(979-48)=1327942-362+127=707350-28×5=210865-(564+81)=22026×(116-112)=104274-(307-100)=67466×(216-210)=2796235+797-999=33118-(461-361)=18961+(808-263)=1506332-219-13=100240×4=960318-(38+156)=124267-(63-34)=238916-120×7=76434-53-180=201630×6=3780371-158-37=176114+317-48=383231×4-694=230433-274+61=220201+125=326166×4=664143×8=114436×7-153=99357+92-209=240903-49-478=37646×(349-346)=138282×2-268=296449×4-367=1429121+228×4=1033342+158-96=404314×3=942102×(480-474)=612964-(452+52)=460994-(604-60)=450860-23-274=563494-146=348300-114=18695-79+165=181135-14×8=23111×(101-97)=444406-12-219=17537+(493-365)=16561×2=122246+574+73=893457-130×2=19717+195×3=602263+701+739=170344×4=176363-13-275=75133×(263-256)=931370+106-468=8100×8-680=120100×2-147=53327×(995-992)=981722-(454+34)=23484+309=393320+818-666=472127+(420-221)=326471-19×6=357341+17-257=101316+141+349=806833-(371+137)=325295+139+364=798466+798=126452×9+165=633185-(262-223)=14626+63=89141+684-133=692391-27×8=175374-(105+246)=23385-(377-262)=270745-(38+107)=600541-(107-28)=462336-39×4=180446+998-606=838487-(122+248)=117361-(53-16)=324408-32×4=280254×3-128=63442×3=12699×4+461=857292+237+323=852190-(200-48)=38710-304=406774-216-353=205921-845=76363-(210-82)=235355-(334-90)=111258-32×4=130541×6=3246992×(204-196)=7936141×2+474=756296+(220-67)=449252+182=434504+647=1151286+580=86681-(291-234)=24251×7=1757374+142-74=4424/7+2/7=6/7275-(360-153)=6879×6+330=804744+115×4=1204322+560+17=899689+472+915=2076364-52-253=59282+372+18=672562+917-606=873448-22×9=250368+77=445235×7=1645477-319-12=14650+22+645=717805-31+26=800144×7-738=270453+(815-263)=100589×(247-242)=4453/5+2/5=1107+(928-136)=89993+(324-59)=358477-160-31=286756-194-441=12112×(165-159)=72450+91×4=814763×8-628=5476826-(838-36)=24223-172+432=483333-(44+194)=95476×2-520=432589+(838-825)=602269+189=458195+242=437622-81×6=136307+358=665210+640+112=962422-225=197463-(191+125)=147181×4-700=24994×(825-816)=894642×(57-53)=168383×2-606=16096+185+121=402398-214+47=231323+186=509310-(173+27)=110738-115×3=393207+78=285388+40-157=27190+(966-328)=728377-(240+69)=68270-38×4=118802+(710-566)=946156+217+121=494222-84-25=11364+136=200468×(597-588)=4212369-(281-63)=151289×(337-334)=867112×7=784314×2+829=1457149×3=44772×8+344=920190+61=25120×(236-230)=120774+247+607=1628885+592-933=544500-228×2=44382-189+131=324497+100+316=91335+205+116=356126×7-729=153439×8=3512633-(483+70)=80174×2=348423-(152-78)=349225+185=41081×7-520=47856-(437+93)=326264-29×7=61441-18-237=186181×4-516=208528+933-667=794526×(230-223)=3682889-491-58=340303+950+770=2023411-189+243=465139×4+457=1013995-132×7=7183+122-57=148775×(170-167)=2325350+73×3=569816-654-159=3720+270+628=1618799×9=7191458-(402+33)=23846+407-885=368854×9=7686902×(541-536)=451072×(125-121)=288711+436×2=1583284×(337-334)=852315+(851-481)=685162+246=408491-187×2=117280+218-109=38981×4-18=306160×6-891=69225+(333-256)=302247+80=32787×(324-318)=52284+785-108=76148+163=211246+(488-124)=610988-661-129=198939+403-173=11691/7+5/7=6/7691-(362+173)=156905-191=714174+228=402352-267+391=476947-(88+28)=831391×2=782314×9-983=1843385-(122-60)=323838×3=2514167+214=38128+(41-26)=433/6-2/6=1/6985-178×3=451539-294+655=900388×4-33=1519230+90=320323+(399-211)=511140-100=40282-(875-827)=23418×(50-42)=144709-555=154431-256+489=664352×2-165=539380+13×9=497154-124=30802+519+591=1912844-250+935=1529254×(211-208)=762857-(140+132)=585305-74=231102+542-565=79541+888=1429372+(350-82)=64030+84-88=26295-22-216=574/6-1/6=3/6113×3=339286+156=44286+(730-22)=794541+346+73=960270-(66+92)=11255×9=495375-115-68=19298+140=23818×9+410=572132+(644-581)=195555+(109-100)=564237+(831-564)=504496+61×4=740434+(372-148)=658414-127-221=66931-(968-739)=702509-192×2=125336-(177-79)=238968+(670-603)=1035494-(163+175)=156950-(170+338)=442847-142+501=1206274×3+177=999477-372+375=480179×(415-412)=537168-83×2=2461-451=10418×2-17=81991×(286-283)=273805-279×2=247406-121=285535-(729-407)=213511+250+84=845139+154=293379-(246-163)=29628+203-31=200477-(429-343)=391485-372-94=19555+(322-238)=639588-333=255151×5-515=24098×8+477=1261688×4=275280-(329-264)=15136+52-80=108421-113+130=438482-(77+154)=251399-137-202=60121×(320-316)=484231+250-274=207225×(826-823)=67568×8-343=201248-(799-683)=132251-143=108774×2=1548467×2-840=94708×4=283280×3+184=424938-(866-652)=724297-57×4=6963×(963-955)=504218-(500-347)=65783+(705-275)=1213224+210+457=89183×5=415432-187-173=72483-136=347241×(952-943)=216966×(188-182)=396917-114×8=51/6+2/6=3/6732×5=3660686-(560+39)=87935-(476+371)=88970+408+270=1648998×4=3992890-360×2=170297-44+115=368448-(91+303)=54194×6-613=551115×5+89=664789-378-257=154367+56×6=7031/3+2/3=1337-64×2=209666-(729-148)=85268-167=101493-366+87=21430×(147-139)=240187×4=748409+(915-390)=934294-97+248=445992-112×6=320244-17×2=210902×7=6314587+(868-282)=1173437+(355-197)=595357-(86+82)=189236-187+359=408901×(488-481)=6307176+45+483=704413-(460-325)=278655-425=230947-512=435325-(149+158)=18195×8-39=1521300×3-23=877127+(428-64)=491318+83-228=173865-102-46=717367+121=488504+564-299=769487-218×2=51396-(483-295)=208894+319×2=1532724-(46-24)=702286+656-255=687402-49×6=108406-(931-559)=34399×7-421=2372285-31-13=241943-70-518=355187-(88+94)=5298+71-347=22279-178=101240×3-268=452817-332-176=309415+(351-230)=536608-370=238215-105×2=5483+831+110=1424263×(276-270)=1578785-585+562=762651×6-684=322294×(201-192)=846642-(268-251)=625424-26=39818×(164-157)=126616-378+835=1073178×(429-421)=1424457-(132-31)=356820-39×8=508784+(962-418)=1328153×6=918102-21×3=39239+485=724355-27×9=112849+323-716=456258+183=441488-28-392=68423×9=3807941-36+385=1290470-268=202667×(515-507)=53361/7+3/7=4/74/8+3/8=7/8436-159+190=467486+225=711261-189+262=334910+292+789=1991375+270+117=762312-(233+31)=48253+96=349407-39=368875+667=1542260+698+32=990931-203-455=273327+584=9114/8-1/8=3/8506+903=140961+598+97=756457-(352+72)=33454-220+217=451793+36×2=865703+638+698=2039206×(204-199)=1030173+383=55670+268=338321-(223-102)=20037+17×7=15675+389-367=97722-(466+25)=231247-136+147=258122+22=144936-427-92=417180+(471-212)=439366+811+545=1722121+24×6=265887×6=5322965-828+732=8694/5-1/5=3/5253-144=109871×6-917=4309698-655+417=460109-(203-142)=48257-20×2=217100×4+299=699713+857+483=2053921-468+366=819541-446+833=928450-312=138733-(353+297)=83923-342=581334×2+315=98368×5-37=303797-(669+69)=59847-(326+472)=4980+65=145175+147+32=354228-(74+90)=64272-175=97540+(522-29)=1033327×2=654500-(218+268)=1464×9=57671×2+767=909265×2+320=850854-259-375=220272×(262-257)=1360371-(201+57)=11399+92=191672×(545-539)=4032428+(262-241)=449487-257=23043×(434-430)=172368-70-197=101255×3-151=614368-40-124=204834-(584-542)=792453×7-780=2391439-178×2=83195+(859-243)=811326-(13+287)=26539+85+125=749537+207+478=1222338-57=281549-(328+61)=160490+(688-639)=539590+314-467=437445-386=5980+300=380841-139=702884+858+60=1802429+(432-90)=771144×7=1008775-261=514260-218+50=92879+596=1475287×6-408=1314373×7=261140×9-321=39816+891-349=1358552+(854-789)=617101-50×2=115×8=120864-525=339789-186×3=231402×2+66=87082-70+404=41644+(285-173)=156311×2=622769+225-637=357221-70+131=282928-41-484=403399-172=227992-(172+364)=45651×7=35711×7+422=499210×4=840391-379+173=185969-20-823=126306+252=558425-56×2=313150+221=371337+933+592=1862143×5=715813+212-559=466615-(67+26)=522504+68×6=912397+(424-133)=688366+57×4=59423+97=12093+(336-51)=378596-24×2=548416-(143+20)=253203+20-75=148266-(146-69)=189661-400+40=30117+346×2=709429+110=5394/9-2/9=2/9962-294-123=545216+(342-76)=482306+41-174=17349+698+28=775974-(499+6