三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦592+375=467-(448-98)=328+947-62=324×3-294=433×6=870+139+544=185+446+20=133×(251-244)=830×4-386=251+499+146=409+930=367-62×4=143×6-236=637+795+155=460+(471-131)=109×8=144+51+440=498-231=279-18×7=120×5+530=348-87-172=955-(578+256)=441+(390-199)=471-39=302+177+99=257+112=458-233-15=414-(187-78)=915+607+853=38+139×4=666-355-23=91+528=715-(72+603)=399-141=99+133+188=389×2-12=322+73=994-252-432=64×4=867-(73+454)=486-13-87=937-183×3=287×3-190=409-240+611=252+627+34=674+92+225=205-53×2=62×8=678+29+107=425+61-275=773×7=132×4-144=280×2=411-142=410-171+65=358-(165-19)=700+(698-366)=247×(219-215)=548+511=267×2+898=352-291=712×(891-884)=600-32×4=365-78-153=565×6-165=278×(169-166)=261+291+249=501×9=404+74-258=228+87+26=148×9=289×2+304=499-305+702=212-74+278=340+426+148=709-(152+196)=255×3-323=157×2=1/5+2/5=3/6-1/6=134-(299-228)=114+(266-112)=887-119-335=329-(82+124)=138×(31-22)=124+59×3=242+165=84+79×3=769-(672-518)=129×7=42×8=386+(344-87)=539+33×5=114+(449-302)=96+392-129=136+(99-20)=501+80×2=364×3-642=318-(192+21)=890+924=959-684+803=20+(393-84)=755-(28+476)=361×2=819-(545-49)=114×(229-225)=261-11+591=600-445+702=456-(241+48)=372-92-138=83-29+39=367×2-392=89+212-250=497-223-140=694-(79+506)=838-296×2=365+(274-156)=123+71×2=112×(373-369)=852-(661+175)=356+167=632+64×8=439-61×4=198-53×3=566×6-504=324-(205+80)=760+(528-371)=65+383-261=274×3=354+121-140=547-79×2=871×3=62×(415-406)=726-38×4=717+(814-411)=419+67×9=55×5+673=497-11+548=405-(73+197)=239×3+87=552-347-164=710-(498+133)=248-(147+84)=2/5-1/5=426+521-85=81+130=575+705+621=640-23×3=607×2-47=653-(870-516)=477×6=418+346-51=54+108=298+191+158=198×(639-633)=564-28-110=693×8-492=47+(500-245)=887×(720-711)=86×3-80=112×(738-735)=22+230+508=463-16=774-26×3=794-244=477-134×2=766-468+301=39×(26-18)=934-201×4=537+18+144=431-(227+95)=495-22×4=111+67=768+254-421=205+40=307×9=362+354=439-145+145=350-54-295=373-(197+120)=2/6+3/6=997-680=912-616+991=172+169=921+333-695=169+142+425=531+262=438-345-23=825+(615-224)=63×5=404×3=480-289+92=308×2-333=210+116=164+311=83+67=9/10-1/10=226-28×7=192+35-18=963+(646-27)=185+115+404=228+265=380×2-69=937-419-383=306-138-79=43×(73-66)=620+156+193=808+116-81=452×(996-990)=675+785+512=287×3-75=590+861+301=774+63+70=994+534=811-(364+126)=110+(342-31)=161-(212-149)=377+74×2=117×5=275-188=368-34×9=4/7-1/7=247-73×2=914-(191+69)=303+51+449=656-140+423=265+120=145-135+454=408-(165+212)=360+236×2=547+807+701=122×8-850=355-316=145×6-852=128×5-587=27+288-38=998×(319-316)=640×(832-827)=466-(249+141)=20+117×7=99×5+501=153+197=992-180-709=555-158-294=101+(475-430)=697-308=315+(924-601)=960-11-593=988+(944-603)=265×2+856=207-(44+150)=199×9=612×3=391×2=440-(129+236)=862-(766+44)=81×9-581=688+(889-694)=459+284=81×3+641=77+(479-238)=92+345=192+117+412=250+237-440=330-39×2=102×3=975+46-134=226-124=371+313=429-(207-49)=568+452-785=356-165=94-85+970=493-316=98+220-60=183+147+307=152+(372-47)=843-(208+372)=974-612=452+215+435=826+134-857=302×5-209=405×2-146=479-90=984-525-223=967-545-171=148×(168-162)=112+126=880-253=940-(511+140)=462-56=371+921+900=684×8-89=113×2=24+25+734=199+278-30=185+148=369+198+926=437-(150-76)=692-(591-274)=425+244×3=34+(790-187)=879-673=363+99-317=751×9-709=52×(150-144)=280-96-31=4/6+2/6=898×(47-38)=335-(466-279)=208+165=455+994-755=373-291+269=470+743=362-360+316=440-35-253=899-677=176-143=850-(345+394)=379+95-137=543×2-545=284+178=137+26=811+(125-24)=260-(69+73)=483-(453-116)=406+289×2=225×3+654=896-189-461=124+333=324-(150-135)=484+80×9=382×(161-156)=82+310=273×(129-120)=109+634-338=246-92=272×2-218=425-25=431-(993-884)=440+757+85=803+708-138=346-(376-283)=844-86×4=8/10-2/10=351+535=628+141+379=280+(488-207)=962+960+460=70×(271-264)=662-346+741=438-(78+81)=892-(267-246)=91×(115-108)=317+(425-154)=905-22-29=199×2+398=2/3-1/3=389-(38+256)=143+(340-120)=229×4+603=111×7-656=88+39-11=341-(128-22)=350-11×5=341-(35+211)=605×7=278×3-779=266-231=58×4+327=967×(34-27)=942-(529+304)=1/7+3/7=609-38×6=150+109+66=847-(862-448)=78×3-112=513-486+803=496-(408+14)=799+(818-580)=308×(243-240)=130+127=965-(196-17)=880-(672-218)=325+(277-111)=59+(462-107)=150×5+228=128×2+404=3/5-1/5=895×9-887=362-279+331=379-71×3=61+274-49=480-29=420-15×2=962-821-57=449-57×3=128×5=661-326-81=176×4=50+78=199×5-579=313+(182-127)=884×7=247-182+380=274+671-347=1/4+2/4=300+160-273=759×3=807-(624+63)=904×(514-507)=481-(297+44)=512×(536-531)=68+(853-608)=332-(288-127)=955-65=71×6=398-(500-350)=830-592=197+(480-240)=57×(262-253)=462-29=475-322+302=90×8-200=569-239=448-136+41=393-(672-287)=624×3-810=438+(381-122)=923-271-171=105×4+173=4/6-1/6=336-167-87=467-359-48=380-88×4=449×8-763=451-(551-279)=347-65×5=108-(88+14)=819-(30+487)=887-165×2=902-62×2=97+96=559-440+793=131×2=141-83=25×2=2/8-1/8=975-755+470=200×4-200=225+(455-19)=421-(42+141)=12+357-187=339-35×8=76+55×9=162-158+44=339+248+56=246-25×4=101×(353-345)=148+112×2=690+917-723=479-(79+142)=345+183+315=1/6+2/6=203×3=239×4=498-(239+68)=453-25-273=110×(405-398)=408-(872-784)=452-256=1/10+7/10=395-23×7=482+336+498=745+(969-408)=47×8-106=636-468=921×(197-194)=258-74=527-322=223-(299-252)=366×2-578=458-28×2=489-80-219=400-(264+47)=584+(536-258)=738+430+304=27×(276-267)=399+212-151=214×2=52+(162-63)=496-484+100=116+303+138=448-324=16+365+216=555-261-95=535×2-68=862×(292-288)=436×(630-627)=81+(465-121)=147+(300-296)=174×3-444=77×8+315=296+131=672-(613-48)=351-66-98=888+672-98=387-355-26=593-574+393=488-260-40=206+512=167+110×7=539-483+582=945-179=117+162×4=70+338-246=640-(893-328)=695×4=874×2=828-610+453=379-334+295=560+114=948-168=970-113=14×5=295-127-93=742+862=790+411+174=133×5+478=541+(961-910)=129×5+223=396-121×3=526+38+21=416+20-307=784-(774-143)=231×(113-109)=318+703-282=172-125+399=461+184+347=75×9=631×9-169=190-(124+43)=3/7+4/7=287+98=243+62=355-55×2=92+30=160+364×2=706+145=934-895+71=801-148-369=61×(239-234)=341+460×2=913×(839-833)=639-(571-395)=796+242+329=120-35=755-(86+154)=652+532+959=408-91+175=733-351+38=202-(455-398)=738-376+166=148-(167-114)=110+204-259=887+685+830=112-(196-94)=597+476-270=201+60+59=261-(382-172)=165+299=324-146-151=420-67×4=361-22-22=434-44×6=787×9-92=325-165=485+(175-135)=693-60-358=234×8-497=529×4=124×4+39=157-(443-439)=369-(16+144)=536+459-209=394×4-930=239+81-82=262+746-581=67+362-188=306-66×4=169+44×5=128+(386-149)=46+102+241=428-342=926-649-39=403-320+319=88+170=455+109×2=365-224+172=79×(242-234)=319-(470-316)=439-50×5=449+13-160=655+799-548=461-59-238=460-309=64×2+37=115×8=276+19×4=223-78=365-55=479-(220-34)=857-(173+473)=272+184=38+729+212=667+560+940=902+82-526=311-90-15=221+(826-296)=468-62-255=435-357+247=379-225-136=214×4-834=605×2-16=472+(891-41)=425-(117+151)=466+317=21×7+412=804×(781-776)=482×9=440-272=288-54×3=633+120=985-143-50=541×6-528=57×(457-454)=925×(564-555)=943×(596-588)=410-79×2=813+(730-622)=285-(261-78)=291-183+124=489-275+228=999-249+650=101×6+347=362-21-138=876-197×3=181×5=311-227+241=420-137=245+183-315=876-82×9=95+137×4=392+(983-400)=213+149×2=501-109×3=180×(340-335)=240-107=468-225×2=24+55-70=426×9-772=151×6=924-(511+49)=438-248-159=436-263-117=346-(393-135)=493+11+504=750-86=400-208-103=883-623-24=291-58×2=11+(171-118)=809+(511-261)=138×7-259=498-(188+89)=855-(54+731)=6/9-3/9=380×2+188=482-148+17=776+796-945=18+345-138=447-359+449=256+155-135=371-(284+28)=815-(333+342)=619-259+965=842+387-501=624-265=434-171=89×2+357=271-87-49=414×2-507=12+61=622+(761-390)=847+602+525=85+241=603×3-838=133-(814-745)=803×8-454=400+867=523×5-774=58+(61-57)=967×(584-577)=19+213-155=351×9-768=791-(806-767)=704×5=562×(886-881)=221-207+101=173-(217-92)=625-111×5=63×9=493×3=29+150×6=499-(31+89)=73×(336-331)=439×9-994=160-38×3=831+359-476=436-(355-61)=475×2-523=169+325-299=112×3=18×(215-207)=289-225-16=467-457+268=185+297-28=383-(309-120)=710-123=378×4=34+145=1/5+3/5=430-379+219=39-15+28=151×7=76×6-50=5/7-1/7=337+75-284=187×3+221=29×7=100+143=202-69=57×5=264×(97-88)=609+261-36=562-125×3=383-(74+166)=242-(436-296)=802+(961-62)=77×9+609=271+100=700+814-147=691+(927-900)=626+117+236=90+(160-126)=988-(405+26)=303+53+593=641-(482-205)=191×5=183-75×2=109+(265-166)=185-158+390=802-58×4=1/8+4/8=125×5=430-345+32=889-116+488=999-(883-877)=667×(652-647)=232×(777-768)=372-274=213×4=860-195=58×8+251=501-149×2=100×(351-342)=485-70×3=448-32×4=986-(160+528)=40×9+145=949+225-753=335-124×2=372-63×4=826+597=777-491+727=352×2=30×(454-447)=362-12=148+415×2=37×(79-76)=350-295=237+272=400-(192-21)=193-33×5=483-239-240=187×(20-17)=440-(524-249)=337×2+94=488-214-122=284-248+36=25×(39-36)=108+842+863=902×2=822-758-60=407-(324-208)=207+92+166=1/7+4/7=428×2=56×9-416=3/9+6/9=480-(274+82)=103+607+109=346-162+54=418-163=781-(531-112)=309-241+211=335-(66+159)=849-510-258=430-(14+68)=890-847+776=253-(381-247)=963-(874-654)=196×(368-365)=895-(856-135)=155×(245-239)=971-197=336-23=447-(358-58)=665×2=317×2-43=462-21=17+39×7=556×3-194=112+80=381+(418-66)=648-65×2=370-(35-15)=279-(241-69)=159×3+113=514+(981-390)=356×(130-127)=164+(380-367)=2/4-1/4=260+295×2=366-22×5=476-131-82=208+531+987=131+89×3=223-(43+48)=100×3=395-(264+115)=68+(411-198)=297-(132-94)=165-(237-158)=178+48-104=679-637+500=452-149-91=679-61×7=10+(975-704)=940-102-189=885-(183+627)=271+(298-67)=190×(446-441)=538×(305-301)=參考答案592+375=967467-(448-98)=117328+947-62=1213324×3-294=678433×6=2598870+139+544=1553185+446+20=651133×(251-244)=931830×4-386=2934251+499+146=896409+930=1339367-62×4=119143×6-236=622637+795+155=1587460+(471-131)=800109×8=872144+51+440=635498-231=267279-18×7=153120×5+530=1130348-87-172=89955-(578+256)=121441+(390-199)=632471-39=432302+177+99=578257+112=369458-233-15=210414-(187-78)=305915+607+853=237538+139×4=594666-355-23=28891+528=619715-(72+603)=40399-141=25899+133+188=420389×2-12=766322+73=395994-252-432=31064×4=256867-(73+454)=340486-13-87=386937-183×3=388287×3-190=671409-240+611=780252+627+34=913674+92+225=991205-53×2=9962×8=496678+29+107=814425+61-275=211773×7=5411132×4-144=384280×2=560411-142=269410-171+65=304358-(165-19)=212700+(698-366)=1032247×(219-215)=988548+511=1059267×2+898=1432352-291=61712×(891-884)=4984600-32×4=472365-78-153=134565×6-165=3225278×(169-166)=834261+291+249=801501×9=4509404+74-258=220228+87+26=341148×9=1332289×2+304=882499-305+702=896212-74+278=416340+426+148=914709-(152+196)=361255×3-323=442157×2=3141/5+2/5=3/53/6-1/6=2/6134-(299-228)=63114+(266-112)=268887-119-335=433329-(82+124)=123138×(31-22)=1242124+59×3=301242+165=40784+79×3=321769-(672-518)=615129×7=90342×8=336386+(344-87)=643539+33×5=704114+(449-302)=26196+392-129=359136+(99-20)=215501+80×2=661364×3-642=450318-(192+21)=105890+924=1814959-684+803=107820+(393-84)=329755-(28+476)=251361×2=722819-(545-49)=323114×(229-225)=456261-11+591=841600-445+702=857456-(241+48)=167372-92-138=14283-29+39=93367×2-392=34289+212-250=51497-223-140=134694-(79+506)=109838-296×2=246365+(274-156)=483123+71×2=265112×(373-369)=448852-(661+175)=16356+167=523632+64×8=1144439-61×4=195198-53×3=39566×6-504=2892324-(205+80)=39760+(528-371)=91765+383-261=187274×3=822354+121-140=335547-79×2=389871×3=261362×(415-406)=558726-38×4=574717+(814-411)=1120419+67×9=102255×5+673=948497-11+548=1034405-(73+197)=135239×3+87=804552-347-164=41710-(498+133)=79248-(147+84)=172/5-1/5=1/5426+521-85=86281+130=211575+705+621=1901640-23×3=571607×2-47=1167653-(870-516)=299477×6=2862418+346-51=71354+108=162298+191+158=647198×(639-633)=1188564-28-110=426693×8-492=505247+(500-245)=302887×(720-711)=798386×3-80=178112×(738-735)=33622+230+508=760463-16=447774-26×3=696794-244=550477-134×2=209766-468+301=59939×(26-18)=312934-201×4=130537+18+144=699431-(227+95)=109495-22×4=407111+67=178768+254-421=601205+40=245307×9=2763362+354=716439-145+145=439350-54-295=1373-(197+120)=562/6+3/6=5/6997-680=317912-616+991=1287172+169=341921+333-695=559169+142+425=736531+262=793438-345-23=70825+(615-224)=121663×5=315404×3=1212480-289+92=283308×2-333=283210+116=326164+311=47583+67=1509/10-1/10=8/10226-28×7=30192+35-18=209963+(646-27)=1582185+115+404=704228+265=493380×2-69=691937-419-383=135306-138-79=8943×(73-66)=301620+156+193=969808+116-81=843452×(996-990)=2712675+785+512=1972287×3-75=786590+861+301=1752774+63+70=907994+534=1528811-(364+126)=321110+(342-31)=421161-(212-149)=98377+74×2=525117×5=585275-188=87368-34×9=624/7-1/7=3/7247-73×2=101914-(191+69)=654303+51+449=803656-140+423=939265+120=385145-135+454=464408-(165+212)=31360+236×2=832547+807+701=2055122×8-850=126355-316=39145×6-852=18128×5-587=5327+288-38=277998×(319-316)=2994640×(832-827)=3200466-(249+141)=7620+117×7=83999×5+501=996153+197=350992-180-709=103555-158-294=103101+(475-430)=146697-308=389315+(924-601)=638960-11-593=356988+(944-603)=1329265×2+856=1386207-(44+150)=13199×9=1791612×3=1836391×2=782440-(129+236)=75862-(766+44)=5281×9-581=148688+(889-694)=883459+284=74381×3+641=88477+(479-238)=31892+345=437192+117+412=721250+237-440=47330-39×2=252102×3=306975+46-134=887226-124=102371+313=684429-(207-49)=271568+452-785=235356-165=19194-85+970=979493-316=17798+220-60=258183+147+307=637152+(372-47)=477843-(208+372)=263974-612=362452+215+435=1102826+134-857=103302×5-209=1301405×2-146=664479-90=389984-525-223=236967-545-171=251148×(168-162)=888112+126=238880-253=627940-(511+140)=289462-56=406371+921+900=2192684×8-89=5383113×2=22624+25+734=783199+278-30=447185+148=333369+198+926=1493437-(150-76)=363692-(591-274)=375425+244×3=115734+(790-187)=637879-673=206363+99-317=145751×9-709=605052×(150-144)=312280-96-31=1534/6+2/6=1898×(47-38)=8082335-(466-279)=148208+165=373455+994-755=694373-291+269=351470+743=1213362-360+316=318440-35-253=152899-677=222176-143=33850-(345+394)=111379+95-137=337543×2-545=541284+178=462137+26=163811+(125-24)=912260-(69+73)=118483-(453-116)=146406+289×2=984225×3+654=1329896-189-461=246124+333=457324-(150-135)=309484+80×9=1204382×(161-156)=191082+310=392273×(129-120)=2457109+634-338=405246-92=154272×2-218=326425-25=400431-(993-884)=322440+757+85=1282803+708-138=1373346-(376-283)=253844-86×4=5008/10-2/10=6/10351+535=886628+141+379=1148280+(488-207)=561962+960+460=238270×(271-264)=490662-346+741=1057438-(78+81)=279892-(267-246)=87191×(115-108)=637317+(425-154)=588905-22-29=854199×2+398=7962/3-1/3=1/3389-(38+256)=95143+(340-120)=363229×4+603=1519111×7-656=12188+39-11=116341-(128-22)=235350-11×5=295341-(35+211)=95605×7=4235278×3-779=55266-231=3558×4+327=559967×(34-27)=6769942-(529+304)=1091/7+3/7=4/7609-38×6=381150+109+66=325847-(862-448)=43378×3-112=122513-486+803=830496-(408+14)=74799+(818-580)=1037308×(243-240)=924130+127=257965-(196-17)=786880-(672-218)=426325+(277-111)=49159+(462-107)=414150×5+228=978128×2+404=6603/5-1/5=2/5895×9-887=7168362-279+331=414379-71×3=16661+274-49=286480-29=451420-15×2=390962-821-57=84449-57×3=278128×5=640661-326-81=254176×4=70450+78=128199×5-579=416313+(182-127)=368884×7=6188247-182+380=445274+671-347=5981/4+2/4=3/4300+160-273=187759×3=2277807-(624+63)=120904×(514-507)=6328481-(297+44)=140512×(536-531)=256068+(853-608)=313332-(288-127)=171955-65=89071×6=426398-(500-350)=248830-592=238197+(480-240)=43757×(262-253)=513462-29=433475-322+302=45590×8-200=520569-239=330448-136+41=353393-(672-287)=8624×3-810=1062438+(381-122)=697923-271-171=481105×4+173=5934/6-1/6=3/6336-167-87=82467-359-48=60380-88×4=28449×8-763=2829451-(551-279)=179347-65×5=22108-(88+14)=6819-(30+487)=302887-165×2=557902-62×2=77897+96=193559-440+793=912131×2=262141-83=5825×2=502/8-1/8=1/8975-755+470=690200×4-200=600225+(455-19)=661421-(42+141)=23812+357-187=182339-35×8=5976+55×9=571162-158+44=48339+248+56=643246-25×4=146101×(353-345)=808148+112×2=372690+917-723=884479-(79+142)=258345+183+315=8431/6+2/6=3/6203×3=609239×4=956498-(239+68)=191453-25-273=155110×(405-398)=770408-(872-784)=320452-256=1961/10+7/10=8/10395-23×7=234482+336+498=1316745+(969-408)=130647×8-106=270636-468=168921×(197-194)=2763258-74=184527-322=205223-(299-252)=176366×2-578=154458-28×2=402489-80-219=190400-(264+47)=89584+(536-258)=862738+430+304=147227×(276-267)=243399+212-151=460214×2=42852+(162-63)=151496-484+100=112116+303+138=557448-324=12416+365+216=597555-261-95=199535×2-68=1002862×(292-288)=3448436×(630-627)=130881+(465-121)=425147+(300-296)=151174×3-444=7877×8+315=931296+131=427672-(613-48)=107351-66-98=187888+672-98=1462387-355-26=6593-574+393=412488-260-40=188206+512=718167+110×7=937539-483+582=638945-179=766117+162×4=76570+338-246=162640-(893-328)=75695×4=2780874×2=1748828-610+453=671379-334+295=340560+114=674948-168=780970-113=85714×5=70295-127-93=75742+862=1604790+411+174=1375133×5+478=1143541+(961-910)=592129×5+223=868396-121×3=33526+38+21=585416+20-307=129784-(774-143)=153231×(113-109)=924318+703-282=739172-125+399=446461+184+347=99275×9=675631×9-169=5510190-(124+43)=233/7+4/7=1287+98=385243+62=305355-55×2=24592+30=122160+364×2=888706+145=851934-895+71=110801-148-369=28461×(239-234)=305341+460×2=1261913×(839-833)=5478639-(571-395)=463796+242+329=1367120-35=85755-(86+154)=515652+532+959=2143408-91+175=492733-351+38=420202-(455-398)=145738-376+166=528148-(167-114)=95110+204-259=55887+685+830=2402112-(196-94)=10597+476-270=803201+60+59=320261-(382-172)=51165+299=464324-146-151=27420-67×4=152361-22-22=317434-44×6=170787×9-92=6991325-165=160485+(175-135)=525693-60-358=275234×8-497=1375529×4=2116124×4+39=535157-(443-439)=153369-(16+144)=209536+459-209=786394×4-930=646239+81-82=238262+746-581=42767+362-188=241306-66×4=42169+44×5=389128+(386-149)=36546+102+241=389428-342=86926-649-39=238403-320+319=40288+170=258455+109×2=673365-224+172=31379×(242-234)=632319-(470-316)=165439-50×5=189449+13-160=302655+799-548=906461-59-238=164460-309=15164×2+37=165115×8=920276+19×4=352223-78=145365-55=310479-(220-34)=293857-(173+473)=211272+184=45638+729+212=979667+560+940=2167902+82-526=458311-90-15=206221+(826-296)=751468-62-255=151435-357+247=325379-225-136=18214×4-834=22605×2-16=1194472+(891-41)=1322425-(117+151)=157466+317=78321×7+412=559804×(781-776)=4020482×9=4338440-272=168288-54×3=126633+120=753985-143-50=792541×6-528=271857×(457-454)=171925×(564-555)=8325943×(596-588)=7544410-79×2=252813+(730-622)=921285-(261-78)=102291-183+124=232489-275+228=442999-249+650=1400101×6+347=953362-21-138=203876-197×3=285181×5=905311-227+241=325420-137=283245+183-315=113876-82×9=13895+137×4=643392+(983-400)=975213+149×2=511501-109×3=174180×(340-335)=900240-107=133468-225×2=1824+55-70=9426×9-772=3062151×6=906924-(511+49)=364438-248-159=31436-263-117=56346-(393-135)=88493+11+504=1008750-86=664400-208-103=89883-623-24=236291-58×2=17511+(171-118)=64809+(511-261)=1059138×7-259=707498-(188+89)=221855-(54+731)=706/9-3/9=3/9380×2+188=948482-148+17=351776+796-945=62718+345-138=225447-359+449=537256+155-135=276371-(284+28)=59815-(333+342)=140619-259+965=1325842+387-501=728624-265=359434-171=26389×2+357=535271-87-49=135414×2-507=32112+61=73622+(761-390)=993847+602+525=197485+241=326603×3-838=971133-(814-745)=64803×8-454=5970400+867=1267523×5-774=184158+(61-57)=62967×(584-577)=676919+213-155=77351×9-768=2391791-(806-767)=752704×5=3520562×(886-881)=2810221-207+101=115173-(217-92)=4