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657-595+12=10+(487-85)=290+(514-324)=774+(447-317)=390-277=549-81×5=417+63-391=713+(614-308)=459×2-205=62+225-273=451-115-172=416+(470-205)=770+388+833=403-279+327=151+66=474-(11+324)=416+62×4=473+(296-289)=358+(450-307)=474-136×2=672-171×2=562-332=363×6-188=61×7-255=375-80-235=419-(253+12)=241×(110-106)=945+34-809=89×3+82=81+175-66=421+339+67=229-71+222=392-(477-225)=3/4-1/4=666-61×6=472-68-37=48×8+537=334+99+515=285×(689-685)=443-67-159=177+950+991=263×6-690=596-63-58=209+403=471-(55+326)=269-234=488-257-180=868-106×3=600×(108-103)=493-194×2=847-471-288=3/6-1/6=639+367+808=941-508-346=238+477+289=337-(256-31)=972+62×7=382-39×5=141+197=249+(266-80)=22+(416-156)=892-371-307=92×7-394=881-44=95+52=946-311-446=69-(146-81)=94×7-82=162+207=296+189+108=764-(450+178)=241+698+533=941+(587-207)=965+542-452=370+474-185=376×2=149×6-539=39+89=89×4+391=98+717+302=571-392=300-211=329-67=313×(486-483)=306+48-197=249+161=537-113=494-49×6=127×4-468=136-75=59×(277-271)=377×4-326=805+63×2=85×9=602-(624-593)=365-131-24=244+227-384=74×6+70=507+851+56=904-117×6=75×(57-54)=272×8-810=161-(86+67)=744-683=281-206+349=896×2=343-54×6=187+222-295=222×(983-976)=849+937-870=550-(796-668)=69×(885-879)=178-149+450=542-216-54=649+925+252=148×3=268-(424-240)=682×7-984=839-99-170=106×(465-461)=959-266×3=818×7-649=533-192-17=289-71-90=66+416-308=204×3=781-374=354-158+582=89×7-68=311+88×5=576-227+645=825+627=400-378+162=365-(159+45)=837×7-789=450×9-318=415×8-412=891+720=866-(200-97)=39×7+696=6/7-1/7=2/7+4/7=276+180-263=262×(94-91)=426+686-293=706-57×2=384×7-503=305+452+86=499-(76+335)=174+220×3=359-187+23=152×3+484=168+275-341=433-(135+36)=177-58+301=263+175=56×9+104=460-(219+51)=840-(154+494)=78+383-146=120+25=113+(388-283)=237+138-75=60+697+51=260-198-15=731-27×5=57+108=812+435+103=193+246=128×7-418=709+657=493×9=749×2=227-71×2=46+350+505=370-(61+168)=334-34×7=654+965-760=102×7+227=4/8-1/8=970-184×4=305-181+95=313×2-555=338×2-523=478-(478-360)=94×7-259=34×3=793+(725-328)=313+19×8=238+163-123=77-(393-334)=495-(117+237)=37+291+47=38×(378-371)=669-(751-166)=234+159+509=520-120+111=488+(446-81)=280+120=739-24-110=268-13=490-(470-251)=196-26×4=447+181-514=25+(582-324)=124×5=155×(480-477)=91+178=121×(927-923)=320-44+11=222-82×2=628-(595-345)=221×3+100=311×2-617=482-111×2=82×(167-161)=156×2=284+129=798-304-119=681-283=204-30×6=494-(383-109)=41×7=603×7=456+142×4=393×7=256-(395-357)=931-151-757=675+13×5=461×(724-719)=923-(375-86)=629-(971-872)=266×9=127-(11+46)=555+51+140=448+(418-333)=962×6=351-97×2=422-49-187=460-(151+295)=322-320+314=156-103+228=340-226=900×(764-757)=759-153=28×9=304-126=277×2-276=62+568-285=208+332×2=343-(499-456)=212-141=799×(228-220)=73+14=186+638+101=249-18=117×8+119=458-(331-311)=189+888=291-31×2=968-(367+530)=354+29+25=837+120×8=723×3-666=949-413-464=718-88×4=832-(691-407)=108-10×3=248-(485-426)=409+(345-208)=899+258=717-147×3=485-87+237=684×(427-422)=475-295+151=100+(190-183)=905-371-174=816+33×8=369-278=401-33-231=24×2+147=348-35×9=294-46×2=179-73×2=479-(108+303)=75×2=131-61-13=86+419+273=767×(651-647)=640-166-254=896-638-194=424-(251+39)=742-(243+217)=277+31+287=976+26×6=66+323-235=390×2-416=678-(733-687)=291+130=5/10-1/10=649+407=108×(266-263)=629×5=852-669-116=486-37×2=883-180+854=635×(876-869)=230+174=360-(242-149)=111×(30-22)=307+(230-11)=239-53+960=404-165×2=64+101-162=381×2-85=315-(421-406)=412-78=180+305-128=79×5=204+191-44=17+(331-127)=284×(289-286)=962+970+524=387+354+118=104+138+350=218-11×5=900-18×7=133+740-314=564-(410-202)=326-(24+234)=260-226=113×7=264+460×2=506-250=11×2=398+89+423=107×7=462+272=19×(465-459)=415+46+299=880-845+791=306+(458-83)=864-(288-238)=198+220-406=197×3-282=63×3+769=362-(159+201)=432+179+550=410-243=141+350-113=904×6-609=211×2=269-35=515+203=72+149-204=232-170=722×(779-774)=621+771-818=109×(419-410)=202+150=218-20=406-62×3=633-340+358=137-50+225=759×8-316=148+245=908×(664-656)=162×5+502=113×5=91+307=183+577=332-(43+246)=931-605+240=180+49+761=474-(718-491)=477-(235+217)=129+130+464=244+52=402-260-97=80×2=817-(685+114)=134-44+124=379+165+310=613-69×8=3/8+4/8=3/6-2/6=427-(421-316)=497+638-66=787-702-52=490-(372+51)=824×(903-897)=783-(120-112)=552-343-124=60+45×9=455-(35+331)=289+639-196=43+996+395=373-(439-314)=490×3=98×(275-267)=166+(435-207)=201-(274-271)=52×8+739=232+258-137=346+105+378=876-457=902×(298-294)=711×3-988=998+636-137=416-112-186=56-(161-130)=286-(190-87)=921-(305+412)=116+122=826-144+586=176+177=398+10×7=833×6-497=444+45×6=880+(799-422)=570-74×2=25×(106-103)=856-334-466=400-388=883×5-387=442-(154-47)=670-(334+126)=606-348-167=79×(41-33)=312-(43+113)=31×7=60×3+554=82-23+212=630-(511+89)=280+(859-657)=359-125-148=879-(327+232)=744-30-337=743×3-209=18×5+376=907-(781-730)=451-79=326+(280-52)=410×2-337=213+216=275-213+426=433-258-11=54+(130-25)=117×(359-355)=505-(784-728)=103+265=632×7=663-(542+104)=618-(102+26)=872+120×8=692+(316-304)=459-(411-249)=652+(643-19)=67+237=175×(345-340)=769-(250+295)=23×3=455-171=94-60=478×2-304=967×(794-790)=542×(938-934)=315+(397-259)=82×5=33×(320-312)=172-111-54=130×(401-393)=144×2=846-172=486-356=103+218=237×4=464-232-84=279-15×9=224+168-60=26×6+256=590+469+980=478×8-717=915-(419+275)=3/6+2/6=2/5-1/5=264+114=416×2=88×9-130=55+329=63+587+26=151×6-434=453-261+235=114×7=580-281-154=90+187-49=318-80×2=196-88+263=707-463-157=328-36+341=217-191+189=910-249-458=789-85×8=240-225+846=446-21×2=975-239×3=324-13-261=21+826-405=147×4=920-499+778=600+517+751=302-46=153×5-555=226-43×3=666×2-279=747-17×4=286-(133-124)=61×4+243=275-197-26=304-107=427-380+142=651-(156+434)=464-89-363=6/8-1/8=912-(320+533)=4/7+2/7=38×5=420-290=121+784-843=532-(827-424)=152+192+360=668+153×4=501×(352-344)=50+(991-488)=223-218+17=181+(366-91)=192+151+659=496-153+692=265+(328-137)=769-635=21+231-198=140+18×4=759-(141+580)=521+410+35=796+763=184-75=24+117=225×4-177=342+802-844=285+62+452=805+(709-54)=232+(248-17)=93×9-600=218+349=206×2-60=364+567+329=272-(822-778)=669-(224+244)=62+688+787=305+85=163-(346-337)=615×(249-240)=131×4+73=434-(71+338)=530-38×6=2/6-1/6=114+(479-122)=172-10-20=138×(208-204)=134+368+66=627-609=457-(352+43)=352×2+683=221+637-452=788-415+948=646×4-807=146+937-46=870-138=575×(139-131)=493-31×9=429+60+253=490-54×6=618-259=46×5+438=579×(155-148)=134×6=373-(134+131)=592-190=974×9=864-496+989=130+249=416+189×2=369×(560-551)=241×2=525×2=1/5+3/5=163×4-161=760-(783-130)=732-36×8=729×3-295=548×(335-329)=398-117-198=121+180×4=244+383+530=391-124-132=139+306+289=245+(568-293)=996-(473+473)=391+690-76=289-64+20=1/4+3/4=213-210+232=180×(153-148)=821×3=206+(72-38)=998-74+59=209+573-188=330-38×6=653-357=83+309+81=471×3=136×4+24=346-308=266+(753-370)=406-(284+49)=2/8+4/8=261-104×2=67×9-314=760+957-918=10×(442-439)=337+(384-138)=445-138=61×(995-989)=422+191+296=155+(431-170)=422-20-174=204×2=262×3+515=119×7=240×2-101=165+279×2=163+159=226-140+409=931-584=945-(624-426)=39+236×2=437-(385-372)=275-(306-207)=464-212+72=261×8=273+317×2=915-297+436=284+89×8=99+711+970=138+(204-165)=407+18×5=307-(226+58)=454-236=146+19×4=399-205=677-(150+110)=429-(451-126)=493-76-57=699+702-578=902-219-453=357-68=337×2+686=153+325=514×4=322-295=77×6+803=523×9=678-(905-801)=584-265+197=483-36-221=395-41-263=251-48×3=874-(498+263)=243+(216-91)=833-535+835=605-283×2=414×4-491=507×(138-129)=457-405+357=53×7+210=1/9+7/9=388+320+971=280-(33+32)=359×8=166+242=349-47×6=190+10-136=157×6-53=49+415+359=184+(300-30)=254-222+632=501+141=458×9=964×(765-761)=96×9-517=404-15+71=543×(897-893)=81×(469-466)=500×2-454=606×7-844=489+554-89=280+(844-589)=912+43-118=700+794-645=618-69=386+128=182-66=746+347=436-11×3=71+279=342+(225-125)=28+161=368+(489-132)=705-(306-254)=533-193+364=662+988-183=86-48=704-(218+427)=490+114+274=85×(420-417)=119×6=157×6+245=451×(703-696)=1/4+2/4=293×3-57=500-(185-169)=66+(218-179)=430×2+218=595-(186+191)=705+353-457=3/8-1/8=84+(267-38)=199+563=38×(350-343)=889+(602-234)=156×6-564=493+126×3=453-333+360=87×2+172=332-270=744-(361-329)=447×2+796=920-22×9=612×7-663=2/6+3/6=87+232=599×4=249-(52+190)=101+264=655-(268+173)=75+235-143=529+234+142=819+63-212=590+463+887=805-701+419=259+171-421=117×8=95+101×6=319+57-115=141×2=45×9=253+50-179=164×(264-258)=182-(295-223)=633×6=263-63-195=733×4-12=707-82+864=150+(926-456)=395-(444-123)=450-(50+307)=749-(841-128)=274×(471-468)=475-(145-38)=263-57+122=868-137×4=879-474=745+(879-11)=458-41-41=184×4-576=893×(577-570)=337+269=123+(879-758)=491-(59+273)=2/4-1/4=585-255×2=53-(277-251)=266-78=94+(696-202)=944-(124+686)=258+115-368=337-(218-123)=814-619+263=972-(759-712)=870-740=91+(952-610)=402-28+90=177-141+341=2/8+3/8=564+381+319=781-322-188=24+81×2=225+220=357×6=95+(458-331)=481+158=486-(103+289)=493-80×2=512-132=294-(451-346)=152×(165-161)=925-(123+372)=453-(161-139)=154×(413-410)=475-272=750+346-772=365×6=222+149=426-(370+21)=992-308+141=342-23=626-40×6=73+691+700=137×4-519=110+560=464-(179+27)=343+591+400=720-84-443=187-20-46=18+(870-743)=656-17×6=456-211×2=213×3=253-(397-179)=836+(308-39)=298+164+67=67+260-152=434-118-145=885+604+782=139-82-29=350-299+219=50+132-31=883-357+579=372+269=293×3-699=510+(129-25)=204+248+831=413-(94-23)=23+(138-30)=72×3=591-(311+114)=643-63×3=963-(867+17)=126×2=235+(45-14)=84+(654-314)=1/7+4/7=339-283-19=2/3-1/3=參考答案657-595+12=7410+(487-85)=412290+(514-324)=480774+(447-317)=904390-277=113549-81×5=144417+63-391=89713+(614-308)=1019459×2-205=71362+225-273=14451-115-172=164416+(470-205)=681770+388+833=1991403-279+327=451151+66=217474-(11+324)=139416+62×4=664473+(296-289)=480358+(450-307)=501474-136×2=202672-171×2=330562-332=230363×6-188=199061×7-255=172375-80-235=60419-(253+12)=154241×(110-106)=964945+34-809=17089×3+82=34981+175-66=190421+339+67=827229-71+222=380392-(477-225)=1403/4-1/4=2/4666-61×6=300472-68-37=36748×8+537=921334+99+515=948285×(689-685)=1140443-67-159=217177+950+991=2118263×6-690=888596-63-58=475209+403=612471-(55+326)=90269-234=35488-257-180=51868-106×3=550600×(108-103)=3000493-194×2=105847-471-288=883/6-1/6=2/6639+367+808=1814941-508-346=87238+477+289=1004337-(256-31)=112972+62×7=1406382-39×5=187141+197=338249+(266-80)=43522+(416-156)=282892-371-307=21492×7-394=250881-44=83795+52=147946-311-446=18969-(146-81)=494×7-82=576162+207=369296+189+108=593764-(450+178)=136241+698+533=1472941+(587-207)=1321965+542-452=1055370+474-185=659376×2=752149×6-539=35539+89=12889×4+391=74798+717+302=1117571-392=179300-211=89329-67=262313×(486-483)=939306+48-197=157249+161=410537-113=424494-49×6=200127×4-468=40136-75=6159×(277-271)=354377×4-326=1182805+63×2=93185×9=765602-(624-593)=571365-131-24=210244+227-384=8774×6+70=514507+851+56=1414904-117×6=20275×(57-54)=225272×8-810=1366161-(86+67)=8744-683=61281-206+349=424896×2=1792343-54×6=19187+222-295=114222×(983-976)=1554849+937-870=916550-(796-668)=42269×(885-879)=414178-149+450=479542-216-54=272649+925+252=1826148×3=444268-(424-240)=84682×7-984=3790839-99-170=570106×(465-461)=424959-266×3=161818×7-649=5077533-192-17=324289-71-90=12866+416-308=174204×3=612781-374=407354-158+582=77889×7-68=555311+88×5=751576-227+645=994825+627=1452400-378+162=184365-(159+45)=161837×7-789=5070450×9-318=3732415×8-412=2908891+720=1611866-(200-97)=76339×7+696=9696/7-1/7=5/72/7+4/7=6/7276+180-263=193262×(94-91)=786426+686-293=819706-57×2=592384×7-503=2185305+452+86=843499-(76+335)=88174+220×3=834359-187+23=195152×3+484=940168+275-341=102433-(135+36)=262177-58+301=420263+175=43856×9+104=608460-(219+51)=190840-(154+494)=19278+383-146=315120+25=145113+(388-283)=218237+138-75=30060+697+51=808260-198-15=47731-27×5=59657+108=165812+435+103=1350193+246=439128×7-418=478709+657=1366493×9=4437749×2=1498227-71×2=8546+350+505=901370-(61+168)=141334-34×7=96654+965-760=859102×7+227=9414/8-1/8=3/8970-184×4=234305-181+95=219313×2-555=71338×2-523=153478-(478-360)=36094×7-259=39934×3=102793+(725-328)=1190313+19×8=465238+163-123=27877-(393-334)=18495-(117+237)=14137+291+47=37538×(378-371)=266669-(751-166)=84234+159+509=902520-120+111=511488+(446-81)=853280+120=400739-24-110=605268-13=255490-(470-251)=271196-26×4=92447+181-514=11425+(582-324)=283124×5=620155×(480-477)=46591+178=269121×(927-923)=484320-44+11=287222-82×2=58628-(595-345)=378221×3+100=763311×2-617=5482-111×2=26082×(167-161)=492156×2=312284+129=413798-304-119=375681-283=398204-30×6=24494-(383-109)=22041×7=287603×7=4221456+142×4=1024393×7=2751256-(395-357)=218931-151-757=23675+13×5=740461×(724-719)=2305923-(375-86)=634629-(971-872)=530266×9=2394127-(11+46)=70555+51+140=746448+(418-333)=533962×6=5772351-97×2=157422-49-187=186460-(151+295)=14322-320+314=316156-103+228=281340-226=114900×(764-757)=6300759-153=60628×9=252304-126=178277×2-276=27862+568-285=345208+332×2=872343-(499-456)=300212-141=71799×(228-220)=639273+14=87186+638+101=925249-18=231117×8+119=1055458-(331-311)=438189+888=1077291-31×2=229968-(367+530)=71354+29+25=408837+120×8=1797723×3-666=1503949-413-464=72718-88×4=366832-(691-407)=548108-10×3=78248-(485-426)=189409+(345-208)=546899+258=1157717-147×3=276485-87+237=635684×(427-422)=3420475-295+151=331100+(190-183)=107905-371-174=360816+33×8=1080369-278=91401-33-231=13724×2+147=195348-35×9=33294-46×2=202179-73×2=33479-(108+303)=6875×2=150131-61-13=5786+419+273=778767×(651-647)=3068640-166-254=220896-638-194=64424-(251+39)=134742-(243+217)=282277+31+287=595976+26×6=113266+323-235=154390×2-416=364678-(733-687)=632291+130=4215/10-1/10=4/10649+407=1056108×(266-263)=324629×5=3145852-669-116=67486-37×2=412883-180+854=1557635×(876-869)=4445230+174=404360-(242-149)=267111×(30-22)=888307+(230-11)=526239-53+960=1146404-165×2=7464+101-162=3381×2-85=677315-(421-406)=300412-78=334180+305-128=35779×5=395204+191-44=35117+(331-127)=221284×(289-286)=852962+970+524=2456387+354+118=859104+138+350=592218-11×5=163900-18×7=774133+740-314=559564-(410-202)=356326-(24+234)=68260-226=34113×7=791264+460×2=1184506-250=25611×2=22398+89+423=910107×7=749462+272=73419×(465-459)=114415+46+299=760880-845+791=826306+(458-83)=681864-(288-238)=814198+220-406=12197×3-282=30963×3+769=958362-(159+201)=2432+179+550=1161410-243=167141+350-113=378904×6-609=4815211×2=422269-35=234515+203=71872+149-204=17232-170=62722×(779-774)=3610621+771-818=574109×(419-410)=981202+150=352218-20=198406-62×3=220633-340+358=651137-50+225=312759×8-316=5756148+245=393908×(664-656)=7264162×5+502=1312113×5=56591+307=398183+577=760332-(43+246)=43931-605+240=566180+49+761=990474-(718-491)=247477-(235+217)=25129+130+464=723244+52=296402-260-97=4580×2=160817-(685+114)=18134-44+124=214379+165+310=854613-69×8=613/8+4/8=7/83/6-2/6=1/6427-(421-316)=322497+638-66=1069787-702-52=33490-(372+51)=67824×(903-897)=4944783-(120-112)=775552-343-124=8560+45×9=465455-(35+331)=89289+639-196=73243+996+395=1434373-(439-314)=248490×3=147098×(275-267)=784166+(435-207)=394201-(274-271)=19852×8+739=1155232+258-137=353346+105+378=829876-457=419902×(298-294)=3608711×3-988=1145998+636-137=1497416-112-186=11856-(161-130)=25286-(190-87)=183921-(305+412)=204116+122=238826-144+586=1268176+177=353398+10×7=468833×6-497=4501444+45×6=714880+(799-422)=1257570-74×2=42225×(106-103)=75856-334-466=56400-388=12883×5-387=4028442-(154-47)=335670-(334+126)=210606-348-167=9179×(41-33)=632312-(43+113)=15631×7=21760×3+554=73482-23+212=271630-(511+89)=30280+(859-657)=482359-125-148=86879-(327+232)=320744-30-337=377743×3-209=202018×5+376=466907-(781-730)=856451-79=372326+(280-52)=554410×2-337=483213+216=429275-213+426=488433-258-11=16454+(130-25)=159117×(359-355)=468505-(784-728)=449103+265=368632×7=4424663-(542+104)=17618-(102+26)=490872+120×8=1832692+(316-304)=704459-(411-249)=297652+(643-19)=127667+237=304175×(345-340)=875769-(250+295)=22423×3=69455-171=28494-60=34478×2-304=652967×(794-790)=3868542×(938-934)=2168315+(397-259)=45382×5=41033×(320-312)=264172-111-54=7130×(401-393)=1040144×2=288846-172=674486-356=130103+218=321237×4=948464-232-84=148279-15×9=144224+168-60=33226×6+256=412590+469+980=2039478×8-717=3107915-(419+275)=2213/6+2/6=5/62/5-1/5=1/5264+114=378416×2=83288×9-130=66255+329=38463+587+26=676151×6-434=472453-261+235=427114×7=798580-281-154=14590+187-49=228318-80×2=158196-88+263=371707-463-157=87328-36+341=633217-191+189=215910-249-458=203789-85×8=109240-225+846=861446-21×2=404975-239×3=258324-13-261=5021+826-405=442147×4=588920-499+778=1199600+517+751=1868302-46=256153×5-555=210226-43×3=97666×2-279=1053747-17×4=679286-(133-124)=27761×4+243=487275-197-26=52304-107=197427-380+142=189651-(156+434)=61464-89-363=126/8-1/8=5/8912-(320+533)=594/7+2/7=6/738×5=190420-290=130121+784-843=62532-(827-424)=129152+192+360=704668+153×4=1280501×(352-344)=400850+(991-488)=553223-218+17=22181+(366-91)=456192+151+659=1002496-153+692=1035265+(328-137)=456769-635=13421+231-198=54140+18×4=212759-(141+580)=38521+410+35=966796+763=1559184-75=10924+117=141225×4-177=723342+802-844=300285+62+452=799805+(709-54)=1460232+(248-17)=46393×9-600=237218+349=567206×2-60=352364+567+329=1260272-(822-778)=228669-(224+244)=20162+688+787=1537305+85=390163-(346-337)=154615×(249-240)=5535131×4+73=597434-(71+338)=25530-38×6=3022/6-1/6=1/6114+(479-122)=471172-10-20=142138×(208-204)=552134+368+66=568627-609=18457-(352+43)=62352×2+683=1387221+637-452=406788-415+948=1321646×4-807=1777146+937-46=1037870-138=732575×(139-131)=4600493-31×9=214429+60+253=742490-54×6=166618-259=35946×5+438=668579×(155-148)=4053134×6=804373-(134+131)=108592-190=402974×9=8766864-496+989=1357130+249=379416+189×2=794369×(560-551)=3321241×2=482525×2=10501/5+3/5=4/5163×4-161=491760-(783-130)=107732-36×8=444729×3-295=1892548×(335-329)=3288398-117-198=83121+180×4=841244+383+530=1157391-124-132=135139+306+289=734245+(568-293)=520996-(473+473)=50391+690-76=1005289-64+20=2451/4+3/4=1213-210+232=235180×(153-148)=900821×3=2463206+(72-38)=240998-74+59=983209+573-188=594330-38×6=102653-357=29683+309+81=473471×3=1413136×4+24=568346-308=38266+(753-370)=649406-(284+49)=732/8+4/8=6/8261-104×2=5367×9-314=289760+957-918=79910×(442-439)=30337+(384-138)=583445-138=30761×(995-989)=366422+191+296=909155+(431-170)=416422-20-174=228204×2=408262×3+515=1301119×7=833240×2-101=379165+279×2=723163+159=322226-140+409=495931-584=347945-(624-426)=74739+236×2=511437-(385-372)=424275-(306-207)=176464-212+72=324261×8=2088273+317×2=907915-297+436=1054284+89×8=99699+711+970=1780138+(204-165)=177407+18×5=497307-(226+58)=23454-236=218146+19×4=222399-205=194677-(150+110)=417429-(451-126)=104493-76-57=360699+702-578=823902-219-453=230357-68=289337×2+686=1360153+325=478514×4=2056322-295=2777×6+803=1265523×9=4707678-(905-801)=574584-265+197=516483-36-221=226395-41-263=91251-48×3=107874-(498+263)=113243+(216-91)=368833-535+835=1133605-283×2=39414×4-491=1165507×(138-129)=4563457-405+357=40953×7+210=5811/9+7/9=8/9388+320+971=1679280-(33+32)=215359×8=2872166+242=408349-47×6=67190+10-136=64157×6-53=88949+415+359=823184+(300-30)=454254-222+632=664501+141=642458×9=4122964×(765-761)=385696×9-517=347404-15+71=460543×(897-893)=217281×(469-466)=243500×2-454=546606×7-844=3398489+554-89=954280+(844-589)=535912+43-118=837700+794-645=849618-69=549386+128=514182-66=1