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749-86+876=194+68×2=325+74×9=475×(129-126)=427-(168+100)=367-35×8=1/6+3/6=155×4-505=419-(46+262)=482×8-53=111×7+197=292-(74-58)=70×(383-378)=263-11×8=118×(471-467)=784×(782-775)=156+306=347-28×5=330-(92+48)=107-97=386-319+313=411-119-265=352-175=312-(480-404)=451-(350+16)=688×7-525=756+(226-197)=76×6=798-113=79×(245-240)=791+895-967=357-(383-259)=967-(185+741)=119×6-302=383-171=22+207+576=451-363-31=745-529-100=185-(273-184)=329+144-166=769-(442-318)=170+(292-285)=60+189-192=487-143-85=766×3-821=286-218=349×(324-321)=865-(891-744)=362-(499-348)=60×(279-272)=109+194=985+320=420-288+308=103×(462-453)=946-87×4=471-198×2=968-136+406=691-13-273=199-133+47=22×(87-82)=121+196=418-206+251=221+70=909-830+605=2/3-1/3=1/5+2/5=59+225=931-(752-552)=253-29+54=4/8-1/8=162-34×3=409+746+347=89×9-516=275×3=455-(97+181)=576+945+298=895-742+476=979-(855-354)=781-(296-77)=96+284=130-36-57=900-(122+442)=670+442=76-18+239=349-22=206+233=152-57-92=633×3=170-(218-74)=113+125×5=5/8+2/8=893-(91+739)=488-435+337=199-(58+76)=840×5=3/8-1/8=413-49×5=338-123-146=438-132-261=363×(551-546)=499-215-30=163+380-396=93×(35-29)=985-(445+509)=452-23-97=203×3=355+(496-423)=935-378×2=265×2-175=3/6-2/6=258-(480-228)=148-36×2=327-161-41=150×(276-272)=760-(623-60)=724-228×3=452-(116+144)=64×6=74-60+408=74+24×3=753×8=395-(180+85)=164+101×5=87+(588-51)=127×6+135=407-(482-281)=40+(232-99)=565+120-587=191×2=943-153×4=381+368-138=937×(137-132)=142×(305-299)=736-(741-503)=818+(670-519)=1/7+4/7=194×3+849=446-(108+172)=354-21-153=3/7-2/7=360-192-97=335-115=34×9+70=503-139+385=882×8-626=500-193×2=228+443+90=102+61=975-(397-295)=207×2=867+58+24=910-37×9=869+(772-187)=26×9+210=240×3=655+173+263=500-(12+57)=441-388+232=709-437-98=945-578+248=957-(684+240)=715-139×2=743-(321+214)=254+17-258=160+123-157=378-248-93=690-294=840+(489-102)=82+139-32=5/8-1/8=164×6=675-(406-172)=910+270-489=754-488-142=931+468+238=416-(79+288)=346+110-387=132+116-30=2/4-1/4=364+113-66=90×(134-126)=498-(23+372)=479×2+600=267+(929-919)=315-168=817-38×3=544+(643-490)=997-(511+384)=672×4=767+98×9=440-280-15=147+102=426-(715-636)=135+476=30×7=341-94×2=230×9=495+(873-708)=247×4-115=315-(57+209)=117+(489-350)=929-61+222=95×4-178=806-353-81=406+158-17=384-118=389-101=66×5=395-170+263=232-(121+48)=359-275=12×7+608=495-420-43=56+66=690×(30-22)=69×2=666-68×2=781×(311-307)=243-(125+70)=140-33+123=143+224-330=382+60+344=182+148×2=301+444=12+601+307=624×5-317=901-96×9=468-22×6=485-138×3=197+(815-246)=268×5-866=518+201=99+90+420=732+49×4=246×(476-472)=510-74-410=656-570-28=370-168=388-(242+127)=187-(13+61)=163+328-300=315-226=630+(699-442)=860-169+815=34+86=191×2-160=3/8+2/8=627+35-95=150+(337-139)=692-456=689+733+909=604-(620-606)=984×3=888-480+217=612-405=68×7+474=354-(331-312)=277+877=547×6=960-(228+610)=482-41×6=183×3+345=124×(111-106)=894-259-374=906-(54+534)=131×(364-359)=69+178+151=168×4-237=276×9-897=109+375=290+(244-115)=207×2+411=244-111×2=209+155=324×3-581=405-(297+88)=471×4-419=86+342=140+(402-341)=135×(271-266)=747-383-76=232-(395-193)=30×7-200=404-44×5=850×6-121=226×3-416=36×(55-52)=460-(333-234)=715-81×6=332×3-615=705-482=615+131=634-228+395=320×4=358+535=251+(297-92)=305-(781-638)=339+484+132=98+(441-255)=369×3-628=438-99=526+223+213=47+192-10=975-(626+69)=781-21-695=43+400-132=291-25=491×8=93×7+673=549+37+60=246-173+248=838-719+895=679+(881-118)=818×(824-819)=762×3=470+788-631=120+362=354-(101+185)=609×7-799=163+582-45=451-283+177=104×3+128=323+237+282=171+594-61=106×(225-218)=419-(77-46)=904-815+695=119+(993-80)=577-(416-298)=231+81=572×7-92=871+147×5=704×5=994-792-154=730+186×3=704-255-22=26+149=384-151+240=707-(51+136)=249×8-587=128+269+983=444-425+387=267-73-170=238+441+170=233+(66-38)=72×4=520+674+617=252+(453-268)=976×(698-691)=18×(170-162)=124×8=670-(493+40)=281+(733-426)=29×(113-108)=155×5=330×(667-661)=158×4+59=470-382+296=854-(466-71)=185×2+987=173+186-200=688+683-123=980-(522+145)=31×7=226+50×5=172×3-279=423+(847-230)=625+709-661=14+472-120=101+201-152=179+155+357=38-15+14=281+(373-322)=894-19×2=85-(762-706)=394×(766-757)=953-314×3=57×8=809-28×4=998-174×2=112×5+444=347-(273+63)=168-21-137=721-77-494=143+157=205×3-337=895+764=24×2=64+190-117=340-25×2=606+108+21=253-74+107=389-(30+111)=280-52×4=243+800-72=248×3=417-280-118=145×4+79=242-(266-24)=271×(246-243)=105×(316-308)=47+356-238=388+111+241=779-175-417=208+218=81×5=725-(783-328)=613+39+98=415+(467-404)=135+135=77×4+455=90×(275-269)=849-597-113=218-(407-221)=559+(895-806)=261+81+516=569×4=75+(481-427)=595+754+919=595+415+678=229+87×8=3/8-2/8=319-97+44=217×4+431=375-113=254+(971-282)=412+452=752×8-475=556+236=348+169-332=164-119+787=83+380=431-291+107=907+565+280=752×8-183=415-(231-14)=531×9-155=804×7-356=604-165=972-677=953×4=45+340-181=465-340=345-40×5=323+93-292=300-206=354-347+150=327-(239+72)=4/7-2/7=923-763=82×5=495×2-675=16×(48-42)=235×4-917=475-(478-314)=565+505+934=86+51=47×(358-353)=85×2=171+432=935+499-220=275-(576-303)=836-(115+282)=233×2-404=72×4+318=321-(490-215)=390+141×4=494-(791-635)=994-305×2=336-120-114=776-331-250=599+567=890-(366+213)=20+120+557=974-286-479=968-(90+789)=950+(720-148)=30×6=956-124-564=127×3=101×7+862=84×(122-116)=90×(487-484)=415-31×7=417-(131-86)=194+205=495-(274+173)=784-551=358+51+422=94×6+121=743-30×5=895-(215+360)=424-232+154=122+146+610=481-(11+323)=245+245-161=937×(368-360)=633+57+119=349+995+703=38+31×9=403-80=446×2-423=912-119+188=314+(388-348)=27×8+516=370×7-33=4/8+2/8=169+54+663=208+26×6=714-492=251+106×7=856-834+13=1/3+2/3=534+363-445=442-136×2=766×(595-588)=286-143+202=96×8+225=427+(751-421)=18-(328-321)=267+(283-130)=47+193+271=808-(634-402)=666+(601-211)=985-616+169=438+(770-139)=195-(393-379)=898+(730-72)=485-124=1/10+6/10=683+352+22=348-(266-108)=144×3-263=364+(426-34)=312+616+71=698-(318+280)=503-376=37×7=234×2+314=855-62=494+731-882=360+(396-350)=314+164×6=128-103+46=479-14×9=662+171×4=687-179-47=480-381+393=327×8=453-17-176=962+285+234=40+132=244-212+330=441-47×6=285+703=18+(369-104)=345×5=243-151-66=404-399+750=594-551=566×3=265-237=97+78×8=445+168+72=160+336×2=79+(446-326)=317×8-395=631-74×7=794-479-129=405-165-195=485-118-135=450+26+289=546+234=513-469=846-(656-377)=478+236=493+(228-221)=210+207=676+561-490=4/7+2/7=497+221+917=483-33×6=97×5=204×7-679=929-(722-698)=101×3-162=448×2-389=470+(912-342)=320-305+419=80×3+458=406-52-187=883-573-309=337-271=159+329×2=92×3+722=915-(535-495)=468-28+12=545+482=83×8-470=217+255-234=350-(438-179)=982+(785-748)=61×(780-777)=1/8+3/8=414-(500-269)=104+276=453+(65-56)=631×8-173=798-366+912=824-50=432+497=30+315-110=479-32-263=28×(312-304)=490-188=172×(455-450)=46×9-23=640+704+914=373-39×9=237-71×3=2/8+3/8=407-(206+181)=430+925-807=677+100×5=989-(620+29)=346-277=18×3=942-281=320+775+735=109+122×8=374-246+233=966-117×8=848-207+555=27+31=851×(416-407)=391×(899-891)=128+123=440+(48-40)=311-(244-179)=96×8+122=633-(159+193)=37+461-51=908-(189-108)=920×4=122-60=417-407+340=133-11+227=5/10-2/10=723+247=597+808=182×(253-249)=441-21=391-10×2=454-(318-231)=411-176×2=776+58×5=487-(68-15)=324+(275-89)=318-(391-376)=360+117-255=589+32+199=227-(20+14)=153+256-242=215-113=409+(604-140)=298+514+139=622-234-82=431-121=424-(424-163)=330-(330-42)=188×5-907=803×(934-926)=498+308-269=496×2-703=432-(98+240)=726-461-101=365+196=409-(216+131)=958-463-207=479-291-64=232-(256-196)=52+(444-296)=542-446+121=149×5-255=400×4=301+28+224=427-398=442+(482-22)=332-295=313+150=311+914=431+381-89=418×8=5/7+2/7=382-33+118=226×(410-407)=173+301=944-147×2=479-110-282=717×(752-744)=45+32=380-56×4=198-95+182=835×5-601=677+241+951=234+39=449-81×2=619+639-61=747-58×3=741×5=119×(135-130)=489-310-59=142+347-139=481-(331+91)=167×3-234=497-135=394-(109+177)=420-47×2=457+626+560=468+36×4=72×8+892=974+932=295×6-529=254-106=173-(270-267)=330+847+346=267-52=399+95×5=296-27×5=996+36-42=869×(795-790)=305-24+657=312×(167-164)=388-(14+144)=974+(266-239)=358+74-23=25+252+377=47×8=995-12=436-(165+229)=96+343+204=196-103+31=316-(112+22)=452-(371-233)=336×4-703=786-(697+38)=629-534+959=482-(124+87)=494×(666-663)=842-374=285+60×3=398-(69+63)=814+528-956=400×5-998=126+(483-467)=122+(329-131)=427-12×4=26×(215-207)=900-232=218×3-257=879-218+884=122+555+915=898×8-662=433×2=235-54=38+713-471=530-69-230=682×(802-798)=597-118×4=380-27×6=144×4=349-149=867+(533-311)=152+21+714=290×3-109=156+(245-109)=720-335-329=626×(473-465)=438-170×2=103+61=991+317+583=157-(211-200)=889-(341+396)=220-(497-351)=823-129×5=96+61+135=385-31×5=484-102×4=330-209=853×(225-222)=153+(655-534)=126+332=677-(601-354)=219+243-443=948+247×2=97+(341-192)=529-373+406=824×(126-119)=681-(210+25)=308+290=127×2=345+(290-204)=50×5=71×(128-124)=879+185-716=884×9=2/6-1/6=166×2=172+(362-278)=47×4=424-(88+284)=335+(873-396)=208+155+267=374×4=203×3+69=574-61=337×2-510=106×2=342×7=402-227-18=781+569-21=426-72-241=474-(99+374)=671-333-288=2/7-1/7=171×3=100×7=286-93+251=166+133-56=590-41-549=256-46+204=179×5-164=371×6=750-81×2=708-442-256=208-(403-289)=476-109-297=726-456=297+75=111×6-133=800-(963-233)=881-322×2=851-79=175×2-341=218+89-182=51+151=269+75+438=830×(446-437)=70+802+106=943-238=631+502-454=307-85×3=515×(298-292)=467-219=423×2+93=403+109×6=525+187+555=59+65×6=393+49-340=679+598+715=41×(329-323)=339×2-573=551+782-478=178-37=参考答案749-86+876=1539194+68×2=330325+74×9=991475×(129-126)=1425427-(168+100)=159367-35×8=871/6+3/6=4/6155×4-505=115419-(46+262)=111482×8-53=3803111×7+197=974292-(74-58)=27670×(383-378)=350263-11×8=175118×(471-467)=472784×(782-775)=5488156+306=462347-28×5=207330-(92+48)=190107-97=10386-319+313=380411-119-265=27352-175=177312-(480-404)=236451-(350+16)=85688×7-525=4291756+(226-197)=78576×6=456798-113=68579×(245-240)=395791+895-967=719357-(383-259)=233967-(185+741)=41119×6-302=412383-171=21222+207+576=805451-363-31=57745-529-100=116185-(273-184)=96329+144-166=307769-(442-318)=645170+(292-285)=17760+189-192=57487-143-85=259766×3-821=1477286-218=68349×(324-321)=1047865-(891-744)=718362-(499-348)=21160×(279-272)=420109+194=303985+320=1305420-288+308=440103×(462-453)=927946-87×4=598471-198×2=75968-136+406=1238691-13-273=405199-133+47=11322×(87-82)=110121+196=317418-206+251=463221+70=291909-830+605=6842/3-1/3=1/31/5+2/5=3/559+225=284931-(752-552)=731253-29+54=2784/8-1/8=3/8162-34×3=60409+746+347=150289×9-516=285275×3=825455-(97+181)=177576+945+298=1819895-742+476=629979-(855-354)=478781-(296-77)=56296+284=380130-36-57=37900-(122+442)=336670+442=111276-18+239=297349-22=327206+233=439152-57-92=3633×3=1899170-(218-74)=26113+125×5=7385/8+2/8=7/8893-(91+739)=63488-435+337=390199-(58+76)=65840×5=42003/8-1/8=2/8413-49×5=168338-123-146=69438-132-261=45363×(551-546)=1815499-215-30=254163+380-396=14793×(35-29)=558985-(445+509)=31452-23-97=332203×3=609355+(496-423)=428935-378×2=179265×2-175=3553/6-2/6=1/6258-(480-228)=6148-36×2=76327-161-41=125150×(276-272)=600760-(623-60)=197724-228×3=40452-(116+144)=19264×6=38474-60+408=42274+24×3=146753×8=6024395-(180+85)=130164+101×5=66987+(588-51)=624127×6+135=897407-(482-281)=20640+(232-99)=173565+120-587=98191×2=382943-153×4=331381+368-138=611937×(137-132)=4685142×(305-299)=852736-(741-503)=498818+(670-519)=9691/7+4/7=5/7194×3+849=1431446-(108+172)=166354-21-153=1803/7-2/7=1/7360-192-97=71335-115=22034×9+70=376503-139+385=749882×8-626=6430500-193×2=114228+443+90=761102+61=163975-(397-295)=873207×2=414867+58+24=949910-37×9=577869+(772-187)=145426×9+210=444240×3=720655+173+263=1091500-(12+57)=431441-388+232=285709-437-98=174945-578+248=615957-(684+240)=33715-139×2=437743-(321+214)=208254+17-258=13160+123-157=126378-248-93=37690-294=396840+(489-102)=122782+139-32=1895/8-1/8=4/8164×6=984675-(406-172)=441910+270-489=691754-488-142=124931+468+238=1637416-(79+288)=49346+110-387=69132+116-30=2182/4-1/4=1/4364+113-66=41190×(134-126)=720498-(23+372)=103479×2+600=1558267+(929-919)=277315-168=147817-38×3=703544+(643-490)=697997-(511+384)=102672×4=2688767+98×9=1649440-280-15=145147+102=249426-(715-636)=347135+476=61130×7=210341-94×2=153230×9=2070495+(873-708)=660247×4-115=873315-(57+209)=49117+(489-350)=256929-61+222=109095×4-178=202806-353-81=372406+158-17=547384-118=266389-101=28866×5=330395-170+263=488232-(121+48)=63359-275=8412×7+608=692495-420-43=3256+66=122690×(30-22)=552069×2=138666-68×2=530781×(311-307)=3124243-(125+70)=48140-33+123=230143+224-330=37382+60+344=786182+148×2=478301+444=74512+601+307=920624×5-317=2803901-96×9=37468-22×6=336485-138×3=71197+(815-246)=766268×5-866=474518+201=71999+90+420=609732+49×4=928246×(476-472)=984510-74-410=26656-570-28=58370-168=202388-(242+127)=19187-(13+61)=113163+328-300=191315-226=89630+(699-442)=887860-169+815=150634+86=120191×2-160=2223/8+2/8=5/8627+35-95=567150+(337-139)=348692-456=236689+733+909=2331604-(620-606)=590984×3=2952888-480+217=625612-405=20768×7+474=950354-(331-312)=335277+877=1154547×6=3282960-(228+610)=122482-41×6=236183×3+345=894124×(111-106)=620894-259-374=261906-(54+534)=318131×(364-359)=65569+178+151=398168×4-237=435276×9-897=1587109+375=484290+(244-115)=419207×2+411=825244-111×2=22209+155=364324×3-581=391405-(297+88)=20471×4-419=146586+342=428140+(402-341)=201135×(271-266)=675747-383-76=288232-(395-193)=3030×7-200=10404-44×5=184850×6-121=4979226×3-416=26236×(55-52)=108460-(333-234)=361715-81×6=229332×3-615=381705-482=223615+131=746634-228+395=801320×4=1280358+535=893251+(297-92)=456305-(781-638)=162339+484+132=95598+(441-255)=284369×3-628=479438-99=339526+223+213=96247+192-10=229975-(626+69)=280781-21-695=6543+400-132=311291-25=266491×8=392893×7+673=1324549+37+60=646246-173+248=321838-719+895=1014679+(881-118)=1442818×(824-819)=4090762×3=2286470+788-631=627120+362=482354-(101+185)=68609×7-799=3464163+582-45=700451-283+177=345104×3+128=440323+237+282=842171+594-61=704106×(225-218)=742419-(77-46)=388904-815+695=784119+(993-80)=1032577-(416-298)=459231+81=312572×7-92=3912871+147×5=1606704×5=3520994-792-154=48730+186×3=1288704-255-22=42726+149=175384-151+240=473707-(51+136)=520249×8-587=1405128+269+983=1380444-425+387=406267-73-170=24238+441+170=849233+(66-38)=26172×4=288520+674+617=1811252+(453-268)=437976×(698-691)=683218×(170-162)=144124×8=992670-(493+40)=137281+(733-426)=58829×(113-108)=145155×5=775330×(667-661)=1980158×4+59=691470-382+296=384854-(466-71)=459185×2+987=1357173+186-200=159688+683-123=1248980-(522+145)=31331×7=217226+50×5=476172×3-279=237423+(847-230)=1040625+709-661=67314+472-120=366101+201-152=150179+155+357=69138-15+14=37281+(373-322)=332894-19×2=85685-(762-706)=29394×(766-757)=3546953-314×3=1157×8=456809-28×4=697998-174×2=650112×5+444=1004347-(273+63)=11168-21-137=10721-77-494=150143+157=300205×3-337=278895+764=165924×2=4864+190-117=137340-25×2=290606+108+21=735253-74+107=286389-(30+111)=248280-52×4=72243+800-72=971248×3=744417-280-118=19145×4+79=659242-(266-24)=0271×(246-243)=813105×(316-308)=84047+356-238=165388+111+241=740779-175-417=187208+218=42681×5=405725-(783-328)=270613+39+98=750415+(467-404)=478135+135=27077×4+455=76390×(275-269)=540849-597-113=139218-(407-221)=32559+(895-806)=648261+81+516=858569×4=227675+(481-427)=129595+754+919=2268595+415+678=1688229+87×8=9253/8-2/8=1/8319-97+44=266217×4+431=1299375-113=262254+(971-282)=943412+452=864752×8-475=5541556+236=792348+169-332=185164-119+787=83283+380=463431-291+107=247907+565+280=1752752×8-183=5833415-(231-14)=198531×9-155=4624804×7-356=5272604-165=439972-677=295953×4=381245+340-181=204465-340=125345-40×5=145323+93-292=124300-206=94354-347+150=157327-(239+72)=164/7-2/7=2/7923-763=16082×5=410495×2-675=31516×(48-42)=96235×4-917=23475-(478-314)=311565+505+934=200486+51=13747×(358-353)=23585×2=170171+432=603935+499-220=1214275-(576-303)=2836-(115+282)=439233×2-404=6272×4+318=606321-(490-215)=46390+141×4=954494-(791-635)=338994-305×2=384336-120-114=102776-331-250=195599+567=1166890-(366+213)=31120+120+557=697974-286-479=209968-(90+789)=89950+(720-148)=152230×6=180956-124-564=268127×3=381101×7+862=156984×(122-116)=50490×(487-484)=270415-31×7=198417-(131-86)=372194+205=399495-(274+173)=48784-551=233358+51+422=83194×6+121=685743-30×5=593895-(215+360)=320424-232+154=346122+146+610=878481-(11+323)=147245+245-161=329937×(368-360)=7496633+57+119=809349+995+703=204738+31×9=317403-80=323446×2-423=469912-119+188=981314+(388-348)=35427×8+516=732370×7-33=25574/8+2/8=6/8169+54+663=886208+26×6=364714-492=222251+106×7=993856-834+13=351/3+2/3=1534+363-445=452442-136×2=170766×(595-588)=5362286-143+202=34596×8+225=993427+(751-421)=75718-(328-321)=11267+(283-130)=42047+193+271=511808-(634-402)=576666+(601-211)=1056985-616+169=538438+(770-139)=1069195-(393-379)=181898+(730-72)=1556485-124=3611/10+6/10=7/10683+352+22=1057348-(266-108)=190144×3-263=169364+(426-34)=756312+616+71=999698-(318+280)=100503-376=12737×7=259234×2+314=782855-62=793494+731-882=343360+(396-350)=406314+164×6=1298128-103+46=71479-14×9=353662+171×4=1346687-179-47=461480-381+393=492327×8=2616453-17-176=260962+285+234=148140+132=172244-212+330=362441-47×6=159285+703=98818+(369-104)=283345×5=1725243-151-66=26404-399+750=755594-551=43566×3=1698265-237=2897+78×8=721445+168+72=685160+336×2=83279+(446-326)=199317×8-395=2141631-74×7=113794-479-129=186405-165-195=45485-118-135=232450+26+289=765546+234=780513-469=44846-(656-377)=567478+236=714493+(228-221)=500210+207=417676+561-490=7474/7+2/7=6/7497+221+917=1635483-33×6=28597×5=485204×7-679=749929-(722-698)=905101×3-162=141448×2-389=507470+(912-342)=1040320-305+419=43480×3+458=698406-52-187=167883-573-309=1337-271=66159+329×2=81792×3+722=998915-(535-495)=875468-28+12=452545+482=102783×8-470=194217+255-234=238350-(438-179)=91982+(785-748)=101961×(780-777)=1831/8+3/8=4/8414-(500-269)=183104+276=380453+(65-56)=462631×8-173=4875798-366+912=1344824-50=774432+497=92930+315-110=235479-32-263=18428×(312-304)=224490-188=302172×(455-450)=86046×9-23=391640+704+914=2258373-39×9=22237-71×3=242/8+3/8=5/8407-(206+181)=20430+925-807=548677+100×5=1177989-(620+29)=340346-277=6918×3=54942-281=661320+775+735=1830109+122×8=1085374-246+233=361966-117×8=30848-207+555=119627+31=58851×(416-407)=7659391×(899-891)=3128128+123=251440+(48-40)=448311-(244-179)=24696×8+122=890633-(159+193)=28137+461-51=447908-(189-108)=827920×4=3680122-60=62417-407+340=350133-11+227=3495/10-2/10=3/10723+247=970597+808=1405182×(253-249)=728441-21=420391-10×2=371454-(318-231)=367411-176×2=59776+58×5=1066487-(68-15)=434324+(275-89)=510318-(391-376)=303360+117-255=222589+32+199=820227-(20+14)=193153+256-242=167215-113=102409+(604-140)=873298+514+139=951622-234-82=306431-121=310424-(424-163)=163330-(330-42)=42188×5-907=33803×(934-926)=6424498+308-269=537496×2-703=289432-(98+240)=94726-461-101=164365+196=561409-(216+131)=62958-463-207=288479-291-64=124232-(256-196)=17252+(444-296)=200542-446+121=217149×5-255=490400×4=1600301+28+224=553427-398=29442+(482-22)=902332-295=37313+150=463311+914=1225431+381-89=723418×8=33445/7+2/7=1382-33+118=467226×(410-407)=678173+301=474944-147×2=650479-110-282=87717×(752-744)=573645+32=77380-56×4=156198-95+182=285835×5-601=3574677+241+951=1869234+39=273449-81×2=287619+639-61=1197747-58×3=573741×5=37