三年級數(shù)學(上)計算題及答案集錦

三年級數(shù)學(上)計算題及答案集錦113×(435-430)=435-34×7=777-(168+169)=977-388+858=375-70-289=410-(228-10)=168+535+97=209×2-224=53×(298-295)=210×4=512×(432-428)=270-106×2=493+898-419=463-257=242-10×9=600-138+259=69+(400-333)=842-(918-612)=401+147+101=325-322+117=219×3-230=158×4=536-(259-40)=460-129+982=956-(306+565)=314+312×2=401-27×5=43×(105-98)=3/6-1/6=7/10+3/10=280+218-167=200×4=282+666-873=156×4-361=969-126×6=239-(167-66)=526+(131-104)=224+252-337=46×(167-164)=415-313+93=173+(665-589)=282+171+491=338×2+974=93×7-474=155×(108-104)=589-77-325=392-118×2=374+15×2=893-436=10+366+386=758-65+416=20×5+738=335-60=98+(839-321)=466+719-45=378+318+74=26×5-48=188×6=211-174+162=676-423+262=545-(64+16)=150+48+378=366+41×8=312-(229+37)=454-414=955+715=189+982-30=73×5=353-(212-169)=3/7+4/7=120+190+299=298-205-48=758+882=812-(638+139)=35×4+651=536+51×8=915+681+753=19+410-128=716+683=484+(498-116)=466-(269+80)=212+90×8=309+452+177=153+442=616-421+53=728+627+72=298-(355-143)=163+296-262=680+(593-385)=490-(120+241)=291-66+65=209+178=770-345=109×4=755+221+984=813-154=525+697=58+(759-749)=738-78+136=314+156+18=62+21-78=819×4=728×5-243=635-485+560=424-291=224+58=800×8=397-357=466-63×7=358-(456-189)=458-(48+199)=597-35-161=491×8-559=265-185=627+(891-804)=275-141=75×8=17×6=94×5+222=303-37×2=20×(202-194)=954-235×3=412×(188-180)=54+(597-549)=212-75-28=306×2+324=525+785=744×4=42+57+195=336+(415-295)=535×2=76×3=56×(457-449)=329-101-123=437-241+901=497×(226-219)=80×(696-691)=618-171-393=4/7-3/7=6/8-2/8=449-54-170=456-152=337+341+776=723-313-42=118+83-104=779+471+879=647-415-46=396-68-301=146+126×4=287-92-187=19+299+20=478×2-276=541+944+425=288+131=184+773+142=213+39×8=402+97=186×(255-251)=423-19×4=854-(199+649)=378+763-600=323×2-154=271-40×6=318-(114+64)=127+270+300=116×(610-601)=789-(935-264)=968-368+477=313-(331-119)=789×8=857-45×2=556-(376+158)=17×(446-443)=940+588-356=178×(433-428)=974-22+160=274+(401-129)=462-103-146=207-21×3=446+130+77=60×(917-912)=900-56×4=4/7-2/7=903-(128+398)=341+36×7=20×7-94=488-166=843×2-983=30+140=351+(74-27)=902-41-625=195×3+20=590+(607-247)=441×(109-106)=39+306-295=330+(424-132)=369×5=122+10×3=93+398=191×3=219-173+157=649-(210+193)=172+287×2=927-(64+649)=171×5-283=215-36+188=588-(966-921)=500-75×2=157×5-740=72-(210-160)=305-169=176×(585-576)=893-711=259+497=755-55+59=665-(787-625)=83+844+214=49×(196-191)=15×3=357+212+47=231×2=318-(12+180)=749+760-466=775-(534-145)=240-(211-40)=733-524=401-(380-21)=2/8+3/8=586×8-944=192×4-479=285-268=175-49×2=4/5-1/5=198+167=223-(167+30)=637+(641-28)=428-114-254=121×7+961=488-144=241×3-154=805-(130+13)=322+532=836-216=77+(952-318)=14×3=337+(338-31)=321-(215+62)=359-(20+101)=451×(661-655)=365-22×7=115×5+138=843-144×5=220-27×3=397+89+264=1/5+2/5=227-85-91=3/5-1/5=174+322=516+373+57=418+62-191=445-24×2=168×5-649=828-(250+534)=19×(286-277)=295+154×2=824+270-917=4/6-1/6=346+(169-51)=699-114×6=773-313-66=946-132×6=809-(53+18)=990-84×6=412-147-145=28×(404-395)=610-93+650=1/4+2/4=627-238×2=12×(462-457)=34+395-140=343+81-390=940-(302+405)=132×2=989+(350-15)=800-66×3=819×8-312=273-(385-204)=260-(468-258)=459×2+520=342-79-222=545+86×7=208-38×5=46×3=322-96=209×2+467=198-(471-403)=320-(308-97)=842×(855-848)=348-99=450-11-34=681-(443-376)=966-629=474-425+336=867×7=219+(341-290)=714×8=489-(65+423)=808×2-557=449-(488-389)=90×5=725-632+730=95×8-669=991-484×2=340-276=969-346-441=86×(172-168)=167×5=284+(380-97)=667×3-689=644-95-384=549-490=277-(11+65)=86+50×2=765×5-351=538+383×2=272-162=405-(197+152)=702-246=283-82-26=431+114=443-182=175×4=57×(56-50)=94×7-54=258+63=976-381=776-277+489=134×5+603=122×8=457×2=479-380+28=432×2=478-272-72=346+(447-306)=313-(224+27)=463-143-118=237+126×4=136+319-127=502-(515-94)=967-320×2=340-25×3=436-(162+248)=388-300+345=212+244=59+78=93×(216-212)=58-57+214=309-160+160=421-36×9=891+557+907=2/8+5/8=292+(199-121)=48×7-30=44×(147-144)=944-339×2=946+448-109=40+(326-193)=482-(520-474)=83×(488-479)=238+(452-59)=554+881=312+83-360=454-(259-74)=43+268-221=283-(337-196)=367-315+191=351-(462-215)=500-137-100=263-104+33=789+698=480-182-163=48+53×2=419×2=218-25×8=155+110+341=181+112=304-195=327+81×7=616+928+550=103×8-267=2/3-1/3=354-(54+192)=548×6=439-(676-476)=579+242×3=466+292=281×2=423+518+232=494-70-31=181-181+263=11+333-48=56-11+261=829×7-957=186×2=602×5=159×8=19×6+39=184-144-21=426-110-235=597-(67+374)=279-171+271=482+93+376=504+72+212=828-560=96×6-493=363-129=404+(309-271)=745+(975-411)=373×(257-249)=375-130-236=29×6+525=442-261+190=213-(861-847)=573×5-146=176+261=158×(271-268)=279-(456-350)=702-(863-600)=309×2=442-(259+92)=289+370=485-219=17+(282-190)=973-(773-195)=571+64+213=189×3-374=665+37+47=967+935+572=835×5=29+316-217=713×(727-724)=163-24×4=596-(983-567)=76×(160-154)=371×8=363-22×3=497+476-843=670×(134-127)=864-211-188=778×5=1/6+4/6=145+114-180=4/8-3/8=855-(662+109)=438-316+209=394-(350-212)=946-45×6=342+(361-208)=958+631=970-(336+607)=850+318-820=109+(221-199)=953+781+439=828+(405-222)=441-72×2=272+194=280-(16+117)=154+777-589=139+334-336=890-(538+284)=15+31+256=207×(415-411)=449+(323-311)=369-103-34=493+(198-58)=42+(822-171)=826-(287+256)=547+62+263=615-558+80=863-495=390-380+442=162×4+342=461×(483-475)=473×(64-60)=459-21-236=744-(743-474)=469+707=112+377=215-41×5=55×4+331=320-71-62=379×2=170-(42+96)=100×6+738=517×4=93+26=89×(270-264)=571-181-340=104×4-273=863+188-750=175-(321-154)=13+383-383=99+869+880=821-34×5=310-38×2=100+142=736-173-520=1/8+6/8=272+(312-215)=419-47-149=240+943-814=91+276=441-183=166+344=270-193+13=411-(761-734)=21+67=71-34=108+148=378-(461-369)=437-156-141=273+776-856=298+(525-401)=183×5=979-271+177=36×(442-437)=662+(826-762)=386×2-479=79+384+125=355-(304-168)=893-298=139×6-369=347+561=656+422=35+974-482=490-429=236-120+102=304+(780-21)=438-322=763+(735-596)=177×4=437-36×9=651-485=860-36×7=901-(407-264)=916-493=119+86-33=482-160×3=990+186×4=213×(466-457)=420-139-210=35×4+152=322-205=346×2-341=189-(61+93)=360+(348-249)=526-10×8=939×(352-345)=695×9-746=772×(520-511)=738-330=875+366+580=178-87-32=966-850-55=654-480=189+(280-206)=787-(80+193)=248+(314-147)=477+273=38×8-29=636-(833-337)=971+42-650=104+203-144=258×3+578=826-380-184=219-(37+57)=983+(660-536)=448×2=898-(789-301)=325-(107-49)=930×(98-90)=220+197=452-36×4=65+259×2=862+836+542=155+(395-11)=405-(321-300)=45+(394-71)=431-(71+44)=791-306+864=30+31×2=165+262=939×(207-201)=393-(442-289)=90+439=203+566-700=113×4+175=952-(769-114)=23×8-166=78×7=36+109+471=439-140×2=676-565+326=446-16-404=159-(145+10)=832-(19+458)=126+305=786-572=277×2-260=206+31×7=217-(194-51)=665-(214+228)=944+583-150=393-(83+57)=297-149+220=355+(375-342)=10×(229-224)=603×5-80=464+30-214=267+697=383-345+428=295-70+230=707×8-609=744-95×6=843-393=140-118=844+105×6=438+339=398+(322-314)=64×3=922×(333-324)=229+194=220+(312-183)=328-(227+62)=412×2=381-(153+98)=868×7-876=446×2=101+103=462-(442-115)=109×(361-355)=687-(248+253)=814-36-545=866+822-811=51×4+53=403+110×5=131×4+221=921×4=940-457×2=245×2+27=375+512+151=343-(131+103)=157+90=102×2+346=253+21-183=458-263+149=889-(758+83)=319+139-339=518×(153-146)=559-22-12=871-799-31=433-(146+259)=4/9+3/9=128×4+18=230+152-284=935+564=801+755-26=662-530+879=425+51-395=286×2=392-41×5=132+204=30×(282-276)=266-(96+73)=914×(193-186)=327-(220-98)=675-(600-216)=438+789-771=70+335×2=216+171-33=431×(938-931)=169-(260-123)=457×7-782=151+555+488=423-226+772=570-(936-456)=573-495+867=612+424+79=236×2=560×(17-14)=73×6-296=332+(324-76)=399-171=211×7-342=217-121+386=85+362-358=868×7-270=441-91-327=3/7+2/7=572×8-622=388+16+788=235×3=415-147-222=82-39+81=334-147=391-(90+245)=15×(486-479)=127×5+111=70+252=172+685+799=2/7-1/7=384+165+243=286+59=618×7-699=37+275-100=490-96×2=950+945=60+434-314=154+181+37=419+195×4=842-(427-344)=608+135=493-84×5=477-154×3=387×3=413-(21+306)=746+65×2=447-228=899-441+35=684×8-752=368-168=540+785-212=72×(294-285)=560×2=341-(119+42)=526×6-925=177-118+289=109×8+35=46×6-175=644+227×3=60-50+408=20×5=408-217=376-91×4=425+381-746=78+59+558=106×5-354=622-(374-276)=31+(868-17)=24×2+289=301×3+489=301-127×2=594+889+521=479-17×8=628-481=349-122+77=109+133=564+40-302=160+324-373=321-(125+67)=981-105-385=488×3=406+252=990-61-68=731+659-143=319+(375-359)=595×3-727=430-100=7/10-2/10=885+(956-439)=647-154×2=212×6-292=241+123-286=768+(970-516)=144+(143-56)=442-239+51=905+311-636=97×5+291=294-(284-280)=94×4-110=594+912+159=352×2-136=537-272-121=332+(918-154)=432-(137+37)=914-117-94=20×2=376+155+54=212×3-137=458×7-641=851×8=371-40×3=350-(81+114)=756-635+507=427+(806-640)=644+911+780=386-17-302=207+192-115=718×4=219+145+350=885×(903-895)=69×(226-220)=369-76×4=4/6-2/6=672-466+592=939-(684-303)=244×4-769=819-553=145+339+15=627-403=243+314×2=1/8+7/8=371-184-47=281-44×6=166-21×5=2/9+3/9=68+326=866-543=469-231=85×5+397=156+236=975-43-839=25+(732-75)=628-(622-281)=201+484+12=762-442-303=839×8-911=380-(253+70)=739×(479-476)=477-(48+63)=369+123+373=789-464=781-93+652=306+(159-74)=898-(247-99)=722-262=483-214=410-(391-57)=310-116-69=52+(595-408)=170+221+509=165+357=115+125+389=311-139=70+914+503=518-(409+75)=56+(424-210)=955+350×2=320×4-205=49×(189-183)=205+254=965-112×4=25×2-29=157×(142-137)=246-(194-126)=631-140+342=406+157-298=863-287-206=140×(104-97)=598-397+507=286-16+776=452-160-263=260-(236-128)=118×7=參考答案113×(435-430)=565435-34×7=197777-(168+169)=440977-388+858=1447375-70-289=16410-(228-10)=192168+535+97=800209×2-224=19453×(298-295)=159210×4=840512×(432-428)=2048270-106×2=58493+898-419=972463-257=206242-10×9=152600-138+259=72169+(400-333)=136842-(918-612)=536401+147+101=649325-322+117=120219×3-230=427158×4=632536-(259-40)=317460-129+982=1313956-(306+565)=85314+312×2=938401-27×5=26643×(105-98)=3013/6-1/6=2/67/10+3/10=1280+218-167=331200×4=800282+666-873=75156×4-361=263969-126×6=213239-(167-66)=138526+(131-104)=553224+252-337=13946×(167-164)=138415-313+93=195173+(665-589)=249282+171+491=944338×2+974=165093×7-474=177155×(108-104)=620589-77-325=187392-118×2=156374+15×2=404893-436=45710+366+386=762758-65+416=110920×5+738=838335-60=27598+(839-321)=616466+719-45=1140378+318+74=77026×5-48=82188×6=1128211-174+162=199676-423+262=515545-(64+16)=465150+48+378=576366+41×8=694312-(229+37)=46454-414=40955+715=1670189+982-30=114173×5=365353-(212-169)=3103/7+4/7=1120+190+299=609298-205-48=45758+882=1640812-(638+139)=3535×4+651=791536+51×8=944915+681+753=234919+410-128=301716+683=1399484+(498-116)=866466-(269+80)=117212+90×8=932309+452+177=938153+442=595616-421+53=248728+627+72=1427298-(355-143)=86163+296-262=197680+(593-385)=888490-(120+241)=129291-66+65=290209+178=387770-345=425109×4=436755+221+984=1960813-154=659525+697=122258+(759-749)=68738-78+136=796314+156+18=48862+21-78=5819×4=3276728×5-243=3397635-485+560=710424-291=133224+58=282800×8=6400397-357=40466-63×7=25358-(456-189)=91458-(48+199)=211597-35-161=401491×8-559=3369265-185=80627+(891-804)=714275-141=13475×8=60017×6=10294×5+222=692303-37×2=22920×(202-194)=160954-235×3=249412×(188-180)=329654+(597-549)=102212-75-28=109306×2+324=936525+785=1310744×4=297642+57+195=294336+(415-295)=456535×2=107076×3=22856×(457-449)=448329-101-123=105437-241+901=1097497×(226-219)=347980×(696-691)=400618-171-393=544/7-3/7=1/76/8-2/8=4/8449-54-170=225456-152=304337+341+776=1454723-313-42=368118+83-104=97779+471+879=2129647-415-46=186396-68-301=27146+126×4=650287-92-187=819+299+20=338478×2-276=680541+944+425=1910288+131=419184+773+142=1099213+39×8=525402+97=499186×(255-251)=744423-19×4=347854-(199+649)=6378+763-600=541323×2-154=492271-40×6=31318-(114+64)=140127+270+300=697116×(610-601)=1044789-(935-264)=118968-368+477=1077313-(331-119)=101789×8=6312857-45×2=767556-(376+158)=2217×(446-443)=51940+588-356=1172178×(433-428)=890974-22+160=1112274+(401-129)=546462-103-146=213207-21×3=144446+130+77=65360×(917-912)=300900-56×4=6764/7-2/7=2/7903-(128+398)=377341+36×7=59320×7-94=46488-166=322843×2-983=70330+140=170351+(74-27)=398902-41-625=236195×3+20=605590+(607-247)=950441×(109-106)=132339+306-295=50330+(424-132)=622369×5=1845122+10×3=15293+398=491191×3=573219-173+157=203649-(210+193)=246172+287×2=746927-(64+649)=214171×5-283=572215-36+188=367588-(966-921)=543500-75×2=350157×5-740=4572-(210-160)=22305-169=136176×(585-576)=1584893-711=182259+497=756755-55+59=759665-(787-625)=50383+844+214=114149×(196-191)=24515×3=45357+212+47=616231×2=462318-(12+180)=126749+760-466=1043775-(534-145)=386240-(211-40)=69733-524=209401-(380-21)=422/8+3/8=5/8586×8-944=3744192×4-479=289285-268=17175-49×2=774/5-1/5=3/5198+167=365223-(167+30)=26637+(641-28)=1250428-114-254=60121×7+961=1808488-144=344241×3-154=569805-(130+13)=662322+532=854836-216=62077+(952-318)=71114×3=42337+(338-31)=644321-(215+62)=44359-(20+101)=238451×(661-655)=2706365-22×7=211115×5+138=713843-144×5=123220-27×3=139397+89+264=7501/5+2/5=3/5227-85-91=513/5-1/5=2/5174+322=496516+373+57=946418+62-191=289445-24×2=397168×5-649=191828-(250+534)=4419×(286-277)=171295+154×2=603824+270-917=1774/6-1/6=3/6346+(169-51)=464699-114×6=15773-313-66=394946-132×6=154809-(53+18)=738990-84×6=486412-147-145=12028×(404-395)=252610-93+650=11671/4+2/4=3/4627-238×2=15112×(462-457)=6034+395-140=289343+81-390=34940-(302+405)=233132×2=264989+(350-15)=1324800-66×3=602819×8-312=6240273-(385-204)=92260-(468-258)=50459×2+520=1438342-79-222=41545+86×7=1147208-38×5=1846×3=138322-96=226209×2+467=885198-(471-403)=130320-(308-97)=109842×(855-848)=5894348-99=249450-11-34=405681-(443-376)=614966-629=337474-425+336=385867×7=6069219+(341-290)=270714×8=5712489-(65+423)=1808×2-557=1059449-(488-389)=35090×5=450725-632+730=82395×8-669=91991-484×2=23340-276=64969-346-441=18286×(172-168)=344167×5=835284+(380-97)=567667×3-689=1312644-95-384=165549-490=59277-(11+65)=20186+50×2=186765×5-351=3474538+383×2=1304272-162=110405-(197+152)=56702-246=456283-82-26=175431+114=545443-182=261175×4=70057×(56-50)=34294×7-54=604258+63=321976-381=595776-277+489=988134×5+603=1273122×8=976457×2=914479-380+28=127432×2=864478-272-72=134346+(447-306)=487313-(224+27)=62463-143-118=202237+126×4=741136+319-127=328502-(515-94)=81967-320×2=327340-25×3=265436-(162+248)=26388-300+345=433212+244=45659+78=13793×(216-212)=37258-57+214=215309-160+160=309421-36×9=97891+557+907=23552/8+5/8=7/8292+(199-121)=37048×7-30=30644×(147-144)=132944-339×2=266946+448-109=128540+(326-193)=173482-(520-474)=43683×(488-479)=747238+(452-59)=631554+881=1435312+83-360=35454-(259-74)=26943+268-221=90283-(337-196)=142367-315+191=243351-(462-215)=104500-137-100=263263-104+33=192789+698=1487480-182-163=13548+53×2=154419×2=838218-25×8=18155+110+341=606181+112=293304-195=109327+81×7=894616+928+550=2094103×8-267=5572/3-1/3=1/3354-(54+192)=108548×6=3288439-(676-476)=239579+242×3=1305466+292=758281×2=562423+518+232=1173494-70-31=393181-181+263=26311+333-48=29656-11+261=306829×7-957=4846186×2=372602×5=3010159×8=127219×6+39=153184-144-21=19426-110-235=81597-(67+374)=156279-171+271=379482+93+376=951504+72+212=788828-560=26896×6-493=83363-129=234404+(309-271)=442745+(975-411)=1309373×(257-249)=2984375-130-236=929×6+525=699442-261+190=371213-(861-847)=199573×5-146=2719176+261=437158×(271-268)=474279-(456-350)=173702-(863-600)=439309×2=618442-(259+92)=91289+370=659485-219=26617+(282-190)=109973-(773-195)=395571+64+213=848189×3-374=193665+37+47=749967+935+572=2474835×5=417529+316-217=128713×(727-724)=2139163-24×4=67596-(983-567)=18076×(160-154)=456371×8=2968363-22×3=297497+476-843=130670×(134-127)=4690864-211-188=465778×5=38901/6+4/6=5/6145+114-180=794/8-3/8=1/8855-(662+109)=84438-316+209=331394-(350-212)=256946-45×6=676342+(361-208)=495958+631=1589970-(336+607)=27850+318-820=348109+(221-199)=131953+781+439=2173828+(405-222)=1011441-72×2=297272+194=466280-(16+117)=147154+777-589=342139+334-336=137890-(538+284)=6815+31+256=302207×(415-411)=828449+(323-311)=461369-103-34=232493+(198-58)=63342+(822-171)=693826-(287+256)=283547+62+263=872615-558+80=137863-495=368390-380+442=452162×4+342=990461×(483-475)=3688473×(64-60)=1892459-21-236=202744-(743-474)=475469+707=1176112+377=489215-41×5=1055×4+331=551320-71-62=187379×2=758170-(42+96)=32100×6+738=1338517×4=206893+26=11989×(270-264)=534571-181-340=50104×4-273=143863+188-750=301175-(321-154)=813+383-383=1399+869+880=1848821-34×5=651310-38×2=234100+142=242736-173-520=431/8+6/8=7/8272+(312-215)=369419-47-149=223240+943-814=36991+276=367441-183=258166+344=510270-193+13=90411-(761-734)=38421+67=8871-34=37108+148=256378-(461-369)=286437-156-141=140273+776-856=193298+(525-401)=422183×5=915979-271+177=88536×(442-437)=180662+(826-762)=726386×2-479=29379+384+125=588355-(304-168)=219893-298=595139×6-369=465347+561=908656+422=107835+974-482=527490-429=61236-120+102=218304+(780-21)=1063438-322=116763+(735-596)=902177×4=708437-36×9=113651-485=166860-36×7=608901-(407-264)=758916-493=423119+86-33=172482-160×3=2990+186×4=1734213×(466-457)=1917420-139-210=7135×4+152=292322-205=117346×2-341=351189-(61+93)=35360+(348-249)=459526-10×8=446939×(352-345)=6573695×9-746=5509772×(520-511)=6948738-330=408875+366+580=1821178-87-32=59966-850-55=61654-480=174189+(280-206)=263787-(80+193)=514248+(314-147)=415477+273=75038×8-29=275636-(833-337)=140971+42-650=363104+203-144=163258×3+578=1352826-380-184=262219-(37+57)=125983+(660-536)=1107448×2=896898-(789-301)=410325-(107-49)=267930×(98-90)=7440220+197=417452-36×4=30865+259×2=583862+836+542=2240155+(395-11)=539405-(321-300)=38445+(394-71)=368431-(71+44)=316791-306+864=134930+31×2=92165+262=427939×(207-201)=5634393-(442-289)=24090+439=529203+566-700=69113×4+175=627952-(769-114)=29723×8-166=1878×7=54636+109+471=616439-140×2=159676-565+326=437446-16-404=26159-(145+10)=4832-(19+458)=355126+305=431786-572=214277×2-260=294206+31×7=423217-(194-51)=74665-(214+228)=223944+583-150=1377393-(83+57)=253297-149+220=368355+(375-342)=38810×(229-224)=50603×5-80=2935464+30-214=280267+697=964383-345+428=466295-70+230=455707×8-609=5047744-95×6=174843-393=450140-118=22844+105×6=1474438+339=777398+(322-314)=40664×3=192922×(333-324)=8298229+194=423220+(312-183)=349328-(227+62)=39412×2=824381-(153+98)=130868×7-876=5200446×2=892101+103=204462-(442-115)=135109×(361-355)=654687-(248+253)=186814-36-545=233866+822-811=87751×4+53=257403+110×5=953131×4+221=745921×4=3684940-457×2=26245×2+27=517375+512+151=1038343-(131+103)=109157+90=247102×2+346=550253+21-183=91458-263+149=344889-(758+83)=48319+139-339=119518×(153-146)=3626559-22-12=525871-799-31=41433-(146+259)=284/9+3/9=7/9128×4+18=530230+152-284=98935+564=1499801+755-26=1530662-530+879=1011425+51-395=81286×2=572392-41×5=187132+204=33630×(282-276)=180266-(96+73)=97914×(193-186)=6398327-(220-98)=205675-(600-216)=291438+789-771=45670+335×2=740216+171-33=354431×(938-931)=3017169-(260-123)=32457×7-782=2417151+555+488=1194423-226+772=969570-(936-456)=90573-495+867=945612+424+79=1115236×2=472560×(17-14)=168073×6-296=142332+(324-76)=580399-171=228211×7-342=1135217-121+386=48285+362-358=89868×7-270=5806441-91-327=233/7+2/7=5/7572×8-622=3954388+16+788=1192235×3=705415-147-222=4682-39+81=124334-147=187391-(90+245)=5615×(486-479)=105127×5+111=74670+252=322172+685+799=16562