三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦869+227-373=78+114+79=482-138-146=155-(37+113)=123×(496-493)=506+273×2=508-(42+143)=947-614+440=966+753+425=34+(450-204)=391+90=172+91=418-(68+282)=243-(269-209)=334-(11+224)=652-(826-432)=881-33×6=417-48=877+118-799=138×6-476=832-(917-355)=918×3=330+(242-188)=324×8-603=468+(363-94)=39+103+289=479-191-127=259+(158-57)=210+145=432+455-340=449-97+991=177-123+721=187×5-510=270+324=668-(159+176)=173+(354-267)=524+(751-274)=491-400=120-44=261+894+243=186+(182-128)=167+151-299=491-470+338=239+(404-97)=871-102+166=839-70×4=652-(165+338)=908×(391-386)=7/9+2/9=922-869=496-50-154=132+341=709-674+361=284-18+968=358-205+201=880×4-497=444-276-144=853×6=90×5=626-227×2=370-22×7=170+(666-43)=963×(358-352)=49×2=833-(477-253)=67+283=187×4=757-551+431=366-308=405-109-238=176×4+244=329+134-203=462×6-496=626-179-32=473×(311-304)=196+(881-646)=298-(60+70)=543×(895-887)=283-(72+33)=811×(865-859)=543-265=48×(304-295)=83+346-109=386×2+430=766-(775-319)=450-49×4=742+798+823=304+99+408=611+770-399=912-(483+215)=143×2=248-73-127=97+395=70×3=974-744+445=828-434+442=254+402+255=620-484-120=11×4=375-50-149=499+161=163-97=2/8+5/8=118×(124-118)=18-(100-94)=450×2=445×9-132=791+997+854=438×2+987=543-(456-155)=667+(977-632)=1/8+6/8=473-118-97=256+83+418=246-(417-388)=310-15=402+97+110=365-290+38=521-(184+326)=381×2=207-194+155=278+(413-48)=884+861-704=12+290+442=12+899+927=487-310=217-87×2=406-224-162=123×8=341×(96-87)=620-59-146=159+53=157+213=362-162+79=621-(13+349)=393×4=1/5+3/5=268-(336-308)=878+398=314+133-72=667-64×4=862-625+684=672-(663-444)=50+396-34=754-328-301=935×2=350-(97+243)=444+130=861-454-198=14+(176-114)=101+(878-305)=200×5-768=83×6-101=387-375=184×6=297-22+84=435+(998-154)=8/9-1/9=879-542-176=300-233=966-452-52=275+52=161+(195-90)=305-139+922=332×2=315×2+275=882-526=731×8-88=263+(835-77)=44+141+173=532×9-278=793×(512-508)=4/7-2/7=367-(596-368)=175+(838-172)=488-296=931-538=422+(728-204)=703-(410+259)=132×6-414=645-(227+341)=139-64+83=442-178-137=282-37×2=119+434=162-143+995=303+136=673-303+492=435×2=716-566+536=432+325=652-150×4=226×2-379=186×5+741=283-(129+73)=2/3-1/3=160-(260-170)=458×(831-826)=682+287=103+84+474=529+986+978=967+(736-702)=559+508-703=311-(30+224)=196+90+12=230-167=146+844+763=119×(317-312)=31+14×4=2/4-1/4=184-92=954-59×6=367-24×6=644×4=239+230+66=571+999-629=686+376=261×6=73×4=95×4-380=279×4=394+(432-310)=121+89=356+864=293×(172-169)=102×(137-130)=82×(235-232)=379-366=382-18-130=489-21-53=758-42×5=473+820+502=591-132×4=120×5+236=278+442+137=515×(511-508)=860-626=376×2=173+163-76=368-201-81=124+188-153=129×4-178=772+50×5=923-173=947-17-141=48+200=822-130-567=610-189×3=411-101×4=787-84=831-250+819=102×(404-401)=47+403-328=699-353-300=335-21×8=440-51×7=938-594-267=369-(478-404)=123×(114-108)=184-68+84=835-(181+193)=3/8-1/8=505+(979-748)=210×2-274=306+767+343=249-33=509×9=487×2=178×4=486+111+50=10×(351-343)=397-(231+31)=854+956=367-88-162=196-163+133=551-452=112×(423-417)=931-536=989×7=32+627+169=129-(180-80)=803+142×2=273-(381-230)=306×2-36=55×(356-353)=423-232=118×3+437=491-416-69=39×(155-150)=612+123+94=415-94×2=602+80×3=45+72+842=109+167×2=37×6=82×9=379+236+23=38+138+244=525-(30+453)=271-165-61=162×(373-367)=112×6-170=172×(113-109)=168+210-95=10×(250-242)=249-20×7=286-185+353=889×(127-121)=749-482+841=10×(254-251)=197-17-11=864-57×5=255+108=808+82+15=332×3-823=993-231×4=425-43=149-(142-128)=476-296+125=60×(188-185)=242+192=328×(358-354)=827-(551-44)=479-68×3=576+853-112=784-(702-554)=3/5-1/5=291-146=214+(475-130)=711×6=465-65-251=83×(447-439)=984+(935-54)=551-292+715=118×8-642=268+417=180+155-196=180+(396-223)=971+12+383=378-48-182=900×3-118=173-53×2=4/8-3/8=822+(724-269)=847-(946-147)=140+138=298-54-36=126×(860-853)=662-(342+121)=408+(513-381)=5/7+2/7=387+412=875-53=609+109×6=353+142=583×(723-720)=480-350+59=526-(678-166)=410+607+541=93+461=990+191+267=424-298-42=293-(269-144)=376-(130+103)=476-94×5=461-(158-68)=864×6-887=177×4+536=476-100-96=307×(274-269)=162+(893-186)=272×2-86=220+193×4=246×2-389=329-224=72+(231-218)=359-71×3=190+(151-35)=30×7=242×3-585=44×9+344=113+(392-243)=814+641-794=235+335=291×2=627×5=389-386+436=771-693+806=433-(57+125)=126×4-77=343-(105-50)=432-93=164×(423-416)=1/7+5/7=358×2-550=288+141×6=432-34×2=68+109×6=125-(849-759)=219×4=209×2+77=369+(477-151)=44+83×2=356-71×5=273-130=462×6-256=273×2-134=560+893-882=607×(672-666)=993-631=979×6=993-(92+181)=447-417=103×6-164=418+749+291=260+88-294=524+227+19=446-423+167=39+16×7=410-38-70=854+829+799=964+31-36=156-(200-68)=125+(184-62)=215+(439-401)=437+40+859=934-286=117×4+907=460-92-321=378-(44+188)=941+173-222=225×(362-358)=797-41×2=773-710+281=640-162-297=224+204-323=456+(449-254)=250×4-245=601-39×9=82-17+168=491×2-680=23×2+135=396-(458-373)=275-19×5=455×9-140=4/8+2/8=500-378+302=316×(311-302)=296-(193+80)=446-(201+39)=294-223=47×(479-473)=685-310+627=966-(243+385)=825×(397-393)=624+(707-150)=407+(87-51)=285-250+330=870×3-754=319+182=430+(690-466)=192×7=195-21×4=988×5=276+925+449=257+226-317=73+154×3=236×8=705×7-883=141×(40-35)=464+258=27×7+174=54×7+304=523×(646-638)=4/6-1/6=27+349-36=818-160+195=501-(90+245)=943-(644+177)=998-(460+117)=499-(12+349)=98×8=339-75+123=148+600-306=716-97×6=774-371=413-(147+151)=725-(442+215)=107+154-193=475-272+523=1/4+3/4=232+35-183=851×3-498=666-(117-47)=467+328=332-(218-190)=546+381=150×5+977=313-209+303=362-16×7=326-(285-261)=371-(112-108)=499-101×4=13×6+824=817-386×2=477×2+861=300×3=43+126×4=985+(383-355)=794-(388+19)=331+663-576=984+819+375=610+923+48=115×6=349-340+138=237+(450-341)=179+71-114=751+(827-674)=496-(135+44)=385-(465-285)=415+62-136=133×(270-266)=401-149-223=567-292-112=1/3+2/3=510-(681-535)=715×(549-540)=341-237=437-(143+217)=250-(488-340)=659-227=57×3=184+109-201=915+48-102=617+89+37=311+111=360-224+196=672+849-616=247-149=121+188=238+62×9=257-49+146=508×(197-188)=297-(39+106)=323+130×5=328-32×5=109+331=297+144=43+(296-179)=103+237+613=562+696-19=964×(356-353)=955-(70+129)=113-104+70=961-728+554=481-(13+399)=49×9-245=796+114×4=919-915+898=363+105×9=669×3-623=644×8=528-267+381=961-456-291=981-669=773-48-255=378-(102+255)=944×5=52×3+999=776×2-614=373-157=76+261=359+(784-237)=1/4+2/4=234+(352-250)=676+891+925=360+450-74=864-(389+335)=758-21×3=18×6=234-(276-164)=380-(101+11)=72×7+437=406-296=86×4-67=720+222-807=406-76×2=703+(671-577)=745-(123+389)=629+70×7=838-(674-596)=348+(265-110)=845-133-337=983-197×3=3/4-1/4=438-(263+19)=103×(435-431)=808-(413-102)=384-31+119=489-97-300=329-124=251+453-62=138+273=656×6=482×2+611=463-339+195=318+159+24=451-(344+22)=772-691=524×5-936=227-(20+20)=227-47×2=809+116+729=871+(802-681)=129+261=188+127=96×7-104=198+(298-46)=158-68=471-(23+287)=144-24×5=346-197-57=601+(681-206)=177×2+204=608-266+941=86×4=476-(237+105)=423-64-58=587+(853-30)=2/5-1/5=111+646+106=378-(29+225)=338-38+61=75×9+804=386-(75-65)=238+(354-268)=27+434-396=245+88=82+339=588+338+54=266+(459-112)=372×8-877=321-300+343=813×(851-842)=203+337+62=133+295+78=365-(443-86)=494+128×3=810-227-400=487-365=698×3=871-313-465=136×7-619=35×(343-339)=393-89×3=586×(80-72)=366+56+285=696-379-64=366-220-96=2/8+3/8=63+(333-177)=290×(22-14)=681×(84-77)=210+144-37=522-(20+441)=311+430+260=124+320-337=793×2-720=91+385-157=287+165-259=177+204-21=426-115+29=228+876+749=318-(337-40)=250+108=438-(19+359)=277-149-107=76×3-77=136×7-866=799-(532+58)=910-72-453=89×(351-347)=422-102×2=923-(334+269)=5/8-1/8=278×2=13+218-182=493-370-92=610-(540-259)=777-15×2=924×(27-22)=522-119=892-58×2=420-89×2=25+163×4=949+207+727=750×3=463+(268-49)=459×3-937=129×6+11=293-12×9=392-126=852-54-13=877×5-30=50+205=355+140×7=477+266×3=767-460-106=173+349=94+81-174=232×4+779=127+(410-89)=369-(173-156)=422-(605-254)=89-(559-545)=468×2=419-99+95=128×4+694=159+183=75+579-125=134×5=122+(571-151)=493-210×2=82×4+383=99×5+459=981-443=300-36×6=754-(740-399)=611-123×2=216×3-328=975-(283+140)=873+64-12=244+737=732-99=88×8=807-(408+128)=951+397-832=999-154×3=221-(299-206)=219×4-264=556×6=687×(247-242)=242×4=269+76×3=952+400-727=429-110-178=975-48-20=243+668+81=889-(220+630)=362-(16+196)=123+143-40=624+162=487-(304-282)=82+(495-305)=110×3+186=166+67×7=223-160=97+59-71=239×4-172=281+82=953-517=468-12×2=559-94=144-109=549-264-95=491-21-12=83×5=465-(148-32)=867-65×5=509+235×2=623-(455-93)=455-87×3=852-38×2=104+44×8=190×(456-452)=48+281+52=324+290=28-(308-293)=161×2=111+89=402+876+199=97×(294-287)=407-108=373-(484-429)=139×9-955=761-(229+183)=670×3=42×(307-300)=98+166×5=638-201-408=367×2-534=52-13×3=512-(579-72)=469-129+146=706-659+416=4/7+2/7=104+373=577+161+825=147+345-40=52+398+106=291×7-55=797+747-503=708-(916-681)=683-(496-100)=588-136=116×5-429=119+155-35=514-456=698-(134+180)=465×2-773=34×(202-195)=482-421+251=5/10-4/10=516+694-742=52+137-59=32+423×2=316-61×4=724-(487+13)=477-399+240=877-(973-866)=174+204=199×6-578=89-56=229+485=505+287+726=497-134-208=243+(401-334)=169-10×3=220×2=301-(466-459)=321-(374-201)=159×4+180=993+877+629=819-(356-67)=141×3-59=194-20×3=119+208=186×6=876+886-208=674-242=40+449-377=739×7-39=280×2+175=846×7-499=999+379=154+(520-71)=214+276=394×(934-928)=244+48×6=816-352+803=470+91+403=120-(230-134)=235×4=589-453=437-356=109+462=325-(604-330)=403-125-160=51+436+122=590+(974-310)=246-(368-210)=192×(34-30)=196×3=409-34×5=参考答案869+227-373=72378+114+79=271482-138-146=198155-(37+113)=5123×(496-493)=369506+273×2=1052508-(42+143)=323947-614+440=773966+753+425=214434+(450-204)=280391+90=481172+91=263418-(68+282)=68243-(269-209)=183334-(11+224)=99652-(826-432)=258881-33×6=683417-48=369877+118-799=196138×6-476=352832-(917-355)=270918×3=2754330+(242-188)=384324×8-603=1989468+(363-94)=73739+103+289=431479-191-127=161259+(158-57)=360210+145=355432+455-340=547449-97+991=1343177-123+721=775187×5-510=425270+324=594668-(159+176)=333173+(354-267)=260524+(751-274)=1001491-400=91120-44=76261+894+243=1398186+(182-128)=240167+151-299=19491-470+338=359239+(404-97)=546871-102+166=935839-70×4=559652-(165+338)=149908×(391-386)=45407/9+2/9=1922-869=53496-50-154=292132+341=473709-674+361=396284-18+968=1234358-205+201=354880×4-497=3023444-276-144=24853×6=511890×5=450626-227×2=172370-22×7=216170+(666-43)=793963×(358-352)=577849×2=98833-(477-253)=60967+283=350187×4=748757-551+431=637366-308=58405-109-238=58176×4+244=948329+134-203=260462×6-496=2276626-179-32=415473×(311-304)=3311196+(881-646)=431298-(60+70)=168543×(895-887)=4344283-(72+33)=178811×(865-859)=4866543-265=27848×(304-295)=43283+346-109=320386×2+430=1202766-(775-319)=310450-49×4=254742+798+823=2363304+99+408=811611+770-399=982912-(483+215)=214143×2=286248-73-127=4897+395=49270×3=210974-744+445=675828-434+442=836254+402+255=911620-484-120=1611×4=44375-50-149=176499+161=660163-97=662/8+5/8=7/8118×(124-118)=70818-(100-94)=12450×2=900445×9-132=3873791+997+854=2642438×2+987=1863543-(456-155)=242667+(977-632)=10121/8+6/8=7/8473-118-97=258256+83+418=757246-(417-388)=217310-15=295402+97+110=609365-290+38=113521-(184+326)=11381×2=762207-194+155=168278+(413-48)=643884+861-704=104112+290+442=74412+899+927=1838487-310=177217-87×2=43406-224-162=20123×8=984341×(96-87)=3069620-59-146=415159+53=212157+213=370362-162+79=279621-(13+349)=259393×4=15721/5+3/5=4/5268-(336-308)=240878+398=1276314+133-72=375667-64×4=411862-625+684=921672-(663-444)=45350+396-34=412754-328-301=125935×2=1870350-(97+243)=10444+130=574861-454-198=20914+(176-114)=76101+(878-305)=674200×5-768=23283×6-101=397387-375=12184×6=1104297-22+84=359435+(998-154)=12798/9-1/9=7/9879-542-176=161300-233=67966-452-52=462275+52=327161+(195-90)=266305-139+922=1088332×2=664315×2+275=905882-526=356731×8-88=5760263+(835-77)=102144+141+173=358532×9-278=4510793×(512-508)=31724/7-2/7=2/7367-(596-368)=139175+(838-172)=841488-296=192931-538=393422+(728-204)=946703-(410+259)=34132×6-414=378645-(227+341)=77139-64+83=158442-178-137=127282-37×2=208119+434=553162-143+995=1014303+136=439673-303+492=862435×2=870716-566+536=686432+325=757652-150×4=52226×2-379=73186×5+741=1671283-(129+73)=812/3-1/3=1/3160-(260-170)=70458×(831-826)=2290682+287=969103+84+474=661529+986+978=2493967+(736-702)=1001559+508-703=364311-(30+224)=57196+90+12=298230-167=63146+844+763=1753119×(317-312)=59531+14×4=872/4-1/4=1/4184-92=92954-59×6=600367-24×6=223644×4=2576239+230+66=535571+999-629=941686+376=1062261×6=156673×4=29295×4-380=0279×4=1116394+(432-310)=516121+89=210356+864=1220293×(172-169)=879102×(137-130)=71482×(235-232)=246379-366=13382-18-130=234489-21-53=415758-42×5=548473+820+502=1795591-132×4=63120×5+236=836278+442+137=857515×(511-508)=1545860-626=234376×2=752173+163-76=260368-201-81=86124+188-153=159129×4-178=338772+50×5=1022923-173=750947-17-141=78948+200=248822-130-567=125610-189×3=43411-101×4=7787-84=703831-250+819=1400102×(404-401)=30647+403-328=122699-353-300=46335-21×8=167440-51×7=83938-594-267=77369-(478-404)=295123×(114-108)=738184-68+84=200835-(181+193)=4613/8-1/8=2/8505+(979-748)=736210×2-274=146306+767+343=1416249-33=216509×9=4581487×2=974178×4=712486+111+50=64710×(351-343)=80397-(231+31)=135854+956=1810367-88-162=117196-163+133=166551-452=99112×(423-417)=672931-536=395989×7=692332+627+169=828129-(180-80)=29803+142×2=1087273-(381-230)=122306×2-36=57655×(356-353)=165423-232=191118×3+437=791491-416-69=639×(155-150)=195612+123+94=829415-94×2=227602+80×3=84245+72+842=959109+167×2=44337×6=22282×9=738379+236+23=63838+138+244=420525-(30+453)=42271-165-61=45162×(373-367)=972112×6-170=502172×(113-109)=688168+210-95=28310×(250-242)=80249-20×7=109286-185+353=454889×(127-121)=5334749-482+841=110810×(254-251)=30197-17-11=169864-57×5=579255+108=363808+82+15=905332×3-823=173993-231×4=69425-43=382149-(142-128)=135476-296+125=30560×(188-185)=180242+192=434328×(358-354)=1312827-(551-44)=320479-68×3=275576+853-112=1317784-(702-554)=6363/5-1/5=2/5291-146=145214+(475-130)=559711×6=4266465-65-251=14983×(447-439)=664984+(935-54)=1865551-292+715=974118×8-642=302268+417=685180+155-196=139180+(396-223)=353971+12+383=1366378-48-182=148900×3-118=2582173-53×2=674/8-3/8=1/8822+(724-269)=1277847-(946-147)=48140+138=278298-54-36=208126×(860-853)=882662-(342+121)=199408+(513-381)=5405/7+2/7=1387+412=799875-53=822609+109×6=1263353+142=495583×(723-720)=1749480-350+59=189526-(678-166)=14410+607+541=155893+461=554990+191+267=1448424-298-42=84293-(269-144)=168376-(130+103)=143476-94×5=6461-(158-68)=371864×6-887=4297177×4+536=1244476-100-96=280307×(274-269)=1535162+(893-186)=869272×2-86=458220+193×4=992246×2-389=103329-224=10572+(231-218)=85359-71×3=146190+(151-35)=30630×7=210242×3-585=14144×9+344=740113+(392-243)=262814+641-794=661235+335=570291×2=582627×5=3135389-386+436=439771-693+806=884433-(57+125)=251126×4-77=427343-(105-50)=288432-93=339164×(423-416)=11481/7+5/7=6/7358×2-550=166288+141×6=1134432-34×2=36468+109×6=722125-(849-759)=35219×4=876209×2+77=495369+(477-151)=69544+83×2=210356-71×5=1273-130=143462×6-256=2516273×2-134=412560+893-882=571607×(672-666)=3642993-631=362979×6=5874993-(92+181)=720447-417=30103×6-164=454418+749+291=1458260+88-294=54524+227+19=770446-423+167=19039+16×7=151410-38-70=302854+829+799=2482964+31-36=959156-(200-68)=24125+(184-62)=247215+(439-401)=253437+40+859=1336934-286=648117×4+907=1375460-92-321=47378-(44+188)=146941+173-222=892225×(362-358)=900797-41×2=715773-710+281=344640-162-297=181224+204-323=105456+(449-254)=651250×4-245=755601-39×9=25082-17+168=233491×2-680=30223×2+135=181396-(458-373)=311275-19×5=180455×9-140=39554/8+2/8=6/8500-378+302=424316×(311-302)=2844296-(193+80)=23446-(201+39)=206294-223=7147×(479-473)=282685-310+627=1002966-(243+385)=338825×(397-393)=3300624+(707-150)=1181407+(87-51)=443285-250+330=365870×3-754=1856319+182=501430+(690-466)=654192×7=1344195-21×4=111988×5=4940276+925+449=1650257+226-317=16673+154×3=535236×8=1888705×7-883=4052141×(40-35)=705464+258=72227×7+174=36354×7+304=682523×(646-638)=41844/6-1/6=3/627+349-36=340818-160+195=853501-(90+245)=166943-(644+177)=122998-(460+117)=421499-(12+349)=13898×8=784339-75+123=387148+600-306=442716-97×6=134774-371=403413-(147+151)=115725-(442+215)=68107+154-193=68475-272+523=7261/4+3/4=1232+35-183=84851×3-498=2055666-(117-47)=596467+328=795332-(218-190)=304546+381=927150×5+977=1727313-209+303=407362-16×7=250326-(285-261)=302371-(112-108)=367499-101×4=9513×6+824=902817-386×2=45477×2+861=1815300×3=90043+126×4=547985+(383-355)=1013794-(388+19)=387331+663-576=418984+819+375=2178610+923+48=1581115×6=690349-340+138=147237+(450-341)=346179+71-114=136751+(827-674)=904496-(135+44)=317385-(465-285)=205415+62-136=341133×(270-266)=532401-149-223=29567-292-112=1631/3+2/3=1510-(681-535)=364715×(549-540)=6435341-237=104437-(143+217)=77250-(488-340)=102659-227=43257×3=171184+109-201=92915+48-102=861617+89+37=743311+111=422360-224+196=332672+849-616=905247-149=98121+188=309238+62×9=796257-49+146=354508×(197-188)=4572297-(39+106)=152323+130×5=973328-32×5=168109+331=440297+144=44143+(296-179)=160103+237+613=953562+696-19=1239964×(356-353)=2892955-(70+129)=756113-104+70=79961-728+554=787481-(13+399)=6949×9-245=196796+114×4=1252919-915+898=902363+105×9=1308669×3-623=1384644×8=5152528-267+381=642961-456-291=214981-669=312773-48-255=470378-(102+255)=21944×5=472052×3+999=1155776×2-614=938373-157=21676+261=337359+(784-237)=9061/4+2/4=3/4234+(352-250)=336676+891+925=2492360+450-74=736864-(389+335)=140758-21×3=69518×6=108234-(276-164)=122380-(101+11)=26872×7+437=941406-296=11086×4-67=277720+222-807=135406-76×2=254703+(671-577)=797745-(123+389)=233629+70×7=1119838-(674-596)=760348+(265-110)=503845-133-337=375983-197×3=3923/4-1/4=2/4438-(263+19)=156103×(435-431)=412808-(413-102)=497384-31+119=472489-97-300=92329-124=205251+453-62=642138+273=411656×6=3936482×2+611=1575463-339+195=319318+159+24=501451-(344+22)=85772-691=81524×5-936=1684227-(20+20)=187227-47×2=133809+116+729=1654871+(802-681)=992129+261=390188+127=31596×7-104=568198+(298-46)=450158-68=90471-(23+287)=161144-24×5=24346-197-57=92601+(681-206)=1076177×2+204=558608-266+941=128386×4=344476-(237+105)=134423-64-58=301587+(853-30)=14102/5-1/5=1/5111+646+106=863378-(29+225)=124338-38+61=36175×9+804=1479386-(75-65)=376238+(354-268)=32427+434-396=65245+88=33382+339=421588+338+54=980266+(459-112)=613372×8-877=2099321-300+343=364813×(851-842)=7317203+337+62=602133+295+78=506365-(443-86)=8494+128×3=878810-227-400=183487-365=122698×3=2094871-313-465=93136×7-619=33335×(343-339)=140393-89×3=126586×(80-72)=4688366+56+285=707696-379-64=253366-220-96=502/8+3/8=5/863+(333-177)=219290×(22-14)=2320681×(84-77)=4767210+144-37=317522-(20+441)=61311+430+260=1001124+320-337=107793×2-720=86691+385-157=319287+165-259=193177+204-21=360426-115+29=340228+876+749=1853318-(337-40)=21250+108=358438-(19+359)=60277-149-107=2176×3-77=151136×7-866=86799-(532+58)=209910-72-453=38589×(351-347)=356422-102×2=218923-(334+269)=3205/8-1/8=4/8278×2=55613+218-182=49493-370-92=31610-(540-259)=329777-15×2=747924×(27-22)=4620522-119=403892-58×2=776420-89×2=24225+163×4=677949+207+727=1883750×3=2250463+(268-49)=682459×3-937=440129×6+11=785293-12×9=185392-126=266852-54-13=785877×5-30=435550+205=255355+140×7=1335477+266×3=1275