三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦146+194=880-558-303=681-(88+171)=126×4-421=671+923=653-(896-294)=593-67=930-(207+221)=639-(276+25)=27×(501-496)=441-15×2=388+(381-306)=664×6=359+135=711-561-141=866+72×5=552-(967-513)=250+111×2=700+878-60=959-112×5=102×4+164=890+(478-195)=58×4=975+918+722=60+17=51+101×6=447-(449-212)=931-477+613=361-(293-19)=199+285=497×2-465=457+317×3=350×2-566=4/8-3/8=912-43-759=303+408+58=54×6+334=519-14×5=950-48×9=667-440+831=281+(363-170)=364-282+311=757-72=465-350=249-(292-68)=311-108-174=210×(206-202)=988×5=660+(848-70)=319-(242-18)=469-116=25+279+450=971-714+355=339+273-317=823-48×5=359+(380-49)=397×(840-833)=402-17=166×4-637=313×9-119=45+285+234=537×2-608=138×5-475=977+124+666=428-(203+75)=1/8+5/8=990-402=666×5=648×(587-583)=331-(224-36)=318×3+217=324-206=424-220=238+436=96+572+153=286-227+53=103+57-86=187×3+71=267+13-204=757-243=33+(199-91)=79×(430-423)=80+277=793-(348+398)=724×(999-996)=350-78=721-598+30=500+662-33=433-51×6=82+51+461=647×(510-504)=540+552+28=4/7+3/7=697×4-617=497×2=266-231+446=686-153+236=473+284=139-33-25=320-(60+108)=460-382=346-(162+14)=313-(318-80)=498-421-55=305+207+481=267+124-194=258-57×2=98+125×4=84+294=868-425-120=881-674-170=248×9=20×5+289=317-(75+87)=212+560=417-(279+12)=211+(371-313)=1/3+2/3=589-(26+401)=92×(242-238)=444+395=476-(183+40)=172-33×4=400-30+85=684×2-928=442+(162-54)=166-(455-374)=3/4-1/4=58+332=753-(400+294)=189+380+398=383-338+18=762-716-28=478-(136+152)=728-(550-150)=284-23×5=431-(391-109)=283+65+225=163×3+893=542-514=40×(240-234)=451-343+367=996+(810-780)=173+97=740+109×4=117×9-84=420×8-165=466-78×5=91+108-134=801-149+205=200×2+442=861-311=127×3-174=50×8=986-(968-429)=23×5=481-105+90=445+147-424=123-(295-239)=303+(265-151)=333-79=400×3=815+(591-312)=244-21×5=386+525+178=261+382=147+16-136=695+(812-396)=764×7=424-(20+352)=365-23×2=486-(374-26)=242×3-359=947+(714-76)=377+52×5=315-178-112=102×(24-19)=329×(244-241)=470-315-57=351-16×9=692-(337+129)=268-102=980-(374-167)=515-54×6=912-267×2=44×(111-106)=833-(824-733)=105+74=758+470-111=151+(197-157)=677-24×6=161×3=66+295-49=810-77+522=257×(572-567)=376+221=287+249=158+192+330=265+231-333=103×2=14+447-269=525+790-710=497-168-172=543×(781-774)=465-209-138=269-(837-730)=996-250+570=40×5=230-(238-124)=293-(466-212)=654×(749-742)=533×2-42=161×5+342=803-(170+591)=193+414+75=4/8+3/8=41+(969-873)=541×(152-143)=269-(305-141)=423-123=805-142-244=350+383=493-200=490-455=645+288=525×9-932=402-(46-34)=390×7=224×3+735=323-79+397=726+532=298+248+364=228-39×2=861-12×8=365+268+127=430-(844-708)=370+(462-204)=158+89=537+(931-553)=980+950-650=148×2+13=79+(273-233)=297-152-10=464-139=491×6=385×(585-578)=342-101×2=272×(997-992)=4/6-1/6=781+47×7=162×(347-344)=150×5=275+413=286-(277-240)=210-173=491-(776-430)=479-(140+326)=98+307=137+327-306=245-34=498+927+670=598-17×5=305-21-49=502×(662-653)=88×(384-378)=59+484+81=213-121+791=105×8-416=304-34+86=5/8-1/8=229-192+389=428-200-111=974×4=440-340+973=248+(356-148)=488-83×4=155×(326-321)=684+(935-464)=355+148+497=863-(451-30)=43×7+584=865-73×4=252+125×5=446-71×3=144×(104-100)=424-(131+268)=106×3+51=386-251+150=3/8+2/8=320-(192-20)=166+(161-13)=266+50-176=208×3+272=61+414×2=837-(137+185)=354-(73+242)=961-43×3=56+245=743+79×3=945-942+136=444-104=929-340-589=412-(287+50)=367-64-34=162+43×2=56×(450-443)=636+654-537=928-52×2=291-34=301×3-238=764-(286+102)=815+786-226=313+(415-153)=531×4-330=412+369×2=63×(127-123)=75×3-97=608×8-551=242+(356-229)=424×2-615=275×(226-223)=60+(388-103)=129×5-547=225+532+228=916×(814-805)=438-12×2=336-68×2=163×(90-85)=538-445-60=127×4=449+44-20=392-265+318=115-(31+32)=91×6=919×5=157×8=177×(484-480)=526+836+509=348-73-176=291-224+396=659-309-271=566-(306+14)=582-165+214=367-(228+16)=222+62-246=78-(65-27)=293-86-89=485-148-250=180×5=398+79+322=85+(113-19)=808-(307+84)=825×(308-303)=185-93+15=826+265×2=294-(202+52)=600×(414-406)=213+588+250=667-60-74=115×(108-101)=84×4+769=985-(470+418)=277+105+300=49×9=820-716=175+109=413-(489-273)=159×5=680-273-143=546-273-125=483-291+176=328+842-381=772+585+751=130×5-29=982-52×8=128×4+374=156-(271-184)=61+(413-35)=938+659=324+(317-56)=251-20×4=464-(113+229)=431-384=127×4+263=163+206-265=966-82+202=242+17+713=185×2+217=497-(289+184)=79×3-171=655-102-72=315-86=132-15×6=415×2-415=131+457=189+306-47=930-639+785=167+87+190=854×5-249=158+195=739-560+468=84×6=105+50+46=589+834-962=790-(113+419)=809+(953-35)=478+248×3=757×7-713=245+166+153=221×3+265=96×6-429=101×6=206-72=866-(436-112)=67+246=413+(554-553)=670×(252-245)=63+234-272=452+(797-695)=388-265+160=161-52+767=164-16×5=72+140×4=488-(391-114)=38×8=362-30×4=182-(19-10)=460-163-84=179+272=131+739-496=454-296=244-76=231×2-297=113-26=818-(30+549)=947+722-139=544+103=27+367+484=19×4+303=23×(480-471)=716×(909-904)=615+89+419=174+447+335=35+144=922-187+988=434-(256+33)=322-59=574-13-16=189-75×2=3/6+2/6=423-248=433-16-238=367+51-216=959+(667-233)=51×(431-428)=403-38×4=488-(213+107)=128+39+46=132+530=450+(479-444)=76+263=862-(317-250)=100+13×8=215×5-407=598-211=959-16×6=338+(487-26)=824-(777-597)=98×6=142×7-974=401-(130+54)=91+80×6=462+646-328=29×4=248+(381-19)=536-(969-925)=215-(391-331)=253+518=815×9=440-(94+92)=491-477+219=238×(285-282)=54×2=58+(483-127)=948-59×6=903-55×9=840-(690+38)=719×4-940=2/5-1/5=782×6-788=179+91-237=185×5-900=273+406+236=279×7-438=160+434-255=841-722-108=167+(310-214)=307+11×3=489-346=156×9=871-478-336=172+267-256=55×8=377-272=151+165×5=201×3=126+303=491-358+202=285+941-385=400-(41+345)=872-18×5=179×6-838=317×(427-424)=217+269+363=760×6-983=840-22+543=300-(319-70)=297-224=975-558-50=661+778-432=365-90-85=538+(476-341)=742×2=774-(935-639)=102+(464-441)=460×3-444=951-45-776=402×3=335-227=34+70-94=600-(864-684)=291+202=109-35=348+515+724=482-(29+295)=363×2+845=105+224-159=399×9=405-219-63=137-57=829-500=211-10×9=371×2=186-(500-349)=978×(367-358)=54+(722-212)=459-77×5=225×(400-397)=331+157×4=2/8-1/8=139×4=84+68+86=200+365=526-(10+91)=141×(360-354)=597+255+706=719×2=88×9+735=777-86-248=423-166+177=216+46=918-89=304-27-68=338-173+129=435+(455-116)=281-93=846×7-879=942+237-424=244×3-467=909×9=494-218×2=568-(127+335)=800-(52+75)=59+325=423-256+199=52+297=738×(879-876)=368×2=318+(783-485)=940+433+726=947-127×7=152×2-282=698+822+305=332×4=913+(861-614)=513×(910-905)=445-313+154=191-(15+75)=39×4+312=89×7=353-(186+119)=4/7-3/7=411-383+331=305-(316-94)=392-(875-567)=24+106×8=240+155=743-(831-825)=71+321-378=32×(35-32)=493-(245+11)=143-42=632-(75+284)=318×(343-339)=68×7-339=480-206=405+443+440=995-404-221=347+956=399-174+194=632+613-159=125+128=338+188-176=508+251×3=239×6-622=113×(84-79)=411×8=186+108=923+988=980-766+724=424+(598-175)=914-589-26=112×8=442-326=2/4-1/4=338+375+507=187+426+171=420-55×5=113+(214-203)=393×5-197=128+637-266=286×3=363+806-600=451×2=2/6-1/6=820×(575-569)=794+(945-777)=3/5+2/5=313-209=625×7-856=704-13×8=365-42-300=432+994-963=378-79×2=95+(605-505)=517+859-382=978-(600+128)=4/7-2/7=15+(232-219)=849-444-329=110+556+769=2/8+6/8=435-(205+150)=446-220-115=329-141×2=541+228+163=606-(402-114)=216-(328-228)=92×(470-461)=280-97-60=86×4=99×8-348=958+104-895=175+314-469=675+271-442=187+355×2=844-726+999=417-107×2=86-61+352=185+(495-374)=326-296+390=360-153=276×(536-532)=820+499=645-236=146+317=698-(274+105)=167+108-108=778-(224+47)=52+354×2=562-123-280=369-148-98=182-85=424-(79-35)=102+(475-447)=2/3-1/3=969-(528+62)=50×2-98=319+(694-325)=320-271+450=732+353+335=95+197=85×(384-378)=436-242+277=672+310×3=448×(941-932)=358-48×7=483-336+352=461-416=961-39×9=25+(150-40)=939-(371-48)=27×7+158=183×2-255=52+378-21=76×2+56=122-74+73=134+261-168=928+428=874-(47+578)=347+360=756-355=359+17-92=454-117+100=208+964+107=291+282×2=397-97-299=591×3=626-58×5=42+528+340=920+(812-494)=997-66-411=176×4-500=416+156=343-228+185=466-(95+161)=465-(35+366)=451-50+990=490-13×6=410-196=971-332=965-228×4=262×4=2/10+7/10=539+625+419=411-(130-127)=442×8=44×8=4/7-1/7=123+64=302×3+94=385-81-26=368+115=20×3=509-77-337=651+663+452=586-(477-133)=122-25=681-(561-507)=682×8=448-155+28=265-(230-51)=114-53+413=498×4-206=62×(251-248)=459+310+637=592-(190+160)=425-(140+113)=60×3+188=718×8=31×7+329=29+797+459=160+831+462=90+130-94=921-502+332=102×4-222=972-(822-112)=133×(126-120)=838-83×7=330-(29-14)=790×5-535=557+(262-118)=708-(945-356)=435+(286-142)=2/6+3/6=357-69-262=384×2-211=796×7-812=368-34×6=968-76×9=911-235+714=188+92=235-(835-825)=445-124-135=809-755=249+18×2=756-93=110×6-370=489-97=121+200-164=2/7+3/7=102+125×5=954+748=618+668+885=160-84-31=112×7+427=488-(89+283)=240+146-147=417+126+158=423-44-333=747-(69+166)=5/9+2/9=60×(135-132)=862-301-197=392-353+59=138+259=23+53+173=629+(499-409)=623+57-556=299×2-293=446-280-137=381-(677-631)=500-96=339-197-126=103+97=459-397-12=229×(480-472)=151+(344-260)=185+(470-160)=441×7-570=915-(762-330)=300+76-246=312+31×6=25×(337-332)=32×8=611×(363-357)=238+(423-38)=232×2=422+62-277=21×(91-87)=312+907+297=485+(497-227)=176+491+85=435-55×6=984-703+583=45×(971-968)=534+938-776=59×7=246-(453-348)=480-141-14=37×7-33=627-(585-299)=466-(276+176)=547+(884-233)=967-(462+214)=340×3=389+290-300=713+67+87=434-99×2=364×2-512=624-(696-555)=11×9+217=589-403=30×2+41=240×2-36=343+67=506+149+298=362-17×5=665-655+839=463-42×7=340+133=292×(157-153)=784-320×2=719-34=參考答案146+194=340880-558-303=19681-(88+171)=422126×4-421=83671+923=1594653-(896-294)=51593-67=526930-(207+221)=502639-(276+25)=33827×(501-496)=135441-15×2=411388+(381-306)=463664×6=3984359+135=494711-561-141=9866+72×5=1226552-(967-513)=98250+111×2=472700+878-60=1518959-112×5=399102×4+164=572890+(478-195)=117358×4=232975+918+722=261560+17=7751+101×6=657447-(449-212)=210931-477+613=1067361-(293-19)=87199+285=484497×2-465=529457+317×3=1408350×2-566=1344/8-3/8=1/8912-43-759=110303+408+58=76954×6+334=658519-14×5=449950-48×9=518667-440+831=1058281+(363-170)=474364-282+311=393757-72=685465-350=115249-(292-68)=25311-108-174=29210×(206-202)=840988×5=4940660+(848-70)=1438319-(242-18)=95469-116=35325+279+450=754971-714+355=612339+273-317=295823-48×5=583359+(380-49)=690397×(840-833)=2779402-17=385166×4-637=27313×9-119=269845+285+234=564537×2-608=466138×5-475=215977+124+666=1767428-(203+75)=1501/8+5/8=6/8990-402=588666×5=3330648×(587-583)=2592331-(224-36)=143318×3+217=1171324-206=118424-220=204238+436=67496+572+153=821286-227+53=112103+57-86=74187×3+71=632267+13-204=76757-243=51433+(199-91)=14179×(430-423)=55380+277=357793-(348+398)=47724×(999-996)=2172350-78=272721-598+30=153500+662-33=1129433-51×6=12782+51+461=594647×(510-504)=3882540+552+28=11204/7+3/7=1697×4-617=2171497×2=994266-231+446=481686-153+236=769473+284=757139-33-25=81320-(60+108)=152460-382=78346-(162+14)=170313-(318-80)=75498-421-55=22305+207+481=993267+124-194=197258-57×2=14498+125×4=59884+294=378868-425-120=323881-674-170=37248×9=223220×5+289=389317-(75+87)=155212+560=772417-(279+12)=126211+(371-313)=2691/3+2/3=1589-(26+401)=16292×(242-238)=368444+395=839476-(183+40)=253172-33×4=40400-30+85=455684×2-928=440442+(162-54)=550166-(455-374)=853/4-1/4=2/458+332=390753-(400+294)=59189+380+398=967383-338+18=63762-716-28=18478-(136+152)=190728-(550-150)=328284-23×5=169431-(391-109)=149283+65+225=573163×3+893=1382542-514=2840×(240-234)=240451-343+367=475996+(810-780)=1026173+97=270740+109×4=1176117×9-84=969420×8-165=3195466-78×5=7691+108-134=65801-149+205=857200×2+442=842861-311=550127×3-174=20750×8=400986-(968-429)=44723×5=115481-105+90=466445+147-424=168123-(295-239)=67303+(265-151)=417333-79=254400×3=1200815+(591-312)=1094244-21×5=139386+525+178=1089261+382=643147+16-136=27695+(812-396)=1111764×7=5348424-(20+352)=52365-23×2=319486-(374-26)=138242×3-359=367947+(714-76)=1585377+52×5=637315-178-112=25102×(24-19)=510329×(244-241)=987470-315-57=98351-16×9=207692-(337+129)=226268-102=166980-(374-167)=773515-54×6=191912-267×2=37844×(111-106)=220833-(824-733)=742105+74=179758+470-111=1117151+(197-157)=191677-24×6=533161×3=48366+295-49=312810-77+522=1255257×(572-567)=1285376+221=597287+249=536158+192+330=680265+231-333=163103×2=20614+447-269=192525+790-710=605497-168-172=157543×(781-774)=3801465-209-138=118269-(837-730)=162996-250+570=131640×5=200230-(238-124)=116293-(466-212)=39654×(749-742)=4578533×2-42=1024161×5+342=1147803-(170+591)=42193+414+75=6824/8+3/8=7/841+(969-873)=137541×(152-143)=4869269-(305-141)=105423-123=300805-142-244=419350+383=733493-200=293490-455=35645+288=933525×9-932=3793402-(46-34)=390390×7=2730224×3+735=1407323-79+397=641726+532=1258298+248+364=910228-39×2=150861-12×8=765365+268+127=760430-(844-708)=294370+(462-204)=628158+89=247537+(931-553)=915980+950-650=1280148×2+13=30979+(273-233)=119297-152-10=135464-139=325491×6=2946385×(585-578)=2695342-101×2=140272×(997-992)=13604/6-1/6=3/6781+47×7=1110162×(347-344)=486150×5=750275+413=688286-(277-240)=249210-173=37491-(776-430)=145479-(140+326)=1398+307=405137+327-306=158245-34=211498+927+670=2095598-17×5=513305-21-49=235502×(662-653)=451888×(384-378)=52859+484+81=624213-121+791=883105×8-416=424304-34+86=3565/8-1/8=4/8229-192+389=426428-200-111=117974×4=3896440-340+973=1073248+(356-148)=456488-83×4=156155×(326-321)=775684+(935-464)=1155355+148+497=1000863-(451-30)=44243×7+584=885865-73×4=573252+125×5=877446-71×3=233144×(104-100)=576424-(131+268)=25106×3+51=369386-251+150=2853/8+2/8=5/8320-(192-20)=148166+(161-13)=314266+50-176=140208×3+272=89661+414×2=889837-(137+185)=515354-(73+242)=39961-43×3=83256+245=301743+79×3=980945-942+136=139444-104=340929-340-589=0412-(287+50)=75367-64-34=269162+43×2=24856×(450-443)=392636+654-537=753928-52×2=824291-34=257301×3-238=665764-(286+102)=376815+786-226=1375313+(415-153)=575531×4-330=1794412+369×2=115063×(127-123)=25275×3-97=128608×8-551=4313242+(356-229)=369424×2-615=233275×(226-223)=82560+(388-103)=345129×5-547=98225+532+228=985916×(814-805)=8244438-12×2=414336-68×2=200163×(90-85)=815538-445-60=33127×4=508449+44-20=473392-265+318=445115-(31+32)=5291×6=546919×5=4595157×8=1256177×(484-480)=708526+836+509=1871348-73-176=99291-224+396=463659-309-271=79566-(306+14)=246582-165+214=631367-(228+16)=123222+62-246=3878-(65-27)=40293-86-89=118485-148-250=87180×5=900398+79+322=79985+(113-19)=179808-(307+84)=417825×(308-303)=4125185-93+15=107826+265×2=1356294-(202+52)=40600×(414-406)=4800213+588+250=1051667-60-74=533115×(108-101)=80584×4+769=1105985-(470+418)=97277+105+300=68249×9=441820-716=104175+109=284413-(489-273)=197159×5=795680-273-143=264546-273-125=148483-291+176=368328+842-381=789772+585+751=2108130×5-29=621982-52×8=566128×4+374=886156-(271-184)=6961+(413-35)=439938+659=1597324+(317-56)=585251-20×4=171464-(113+229)=122431-384=47127×4+263=771163+206-265=104966-82+202=1086242+17+713=972185×2+217=587497-(289+184)=2479×3-171=66655-102-72=481315-86=229132-15×6=42415×2-415=415131+457=588189+306-47=448930-639+785=1076167+87+190=444854×5-249=4021158+195=353739-560+468=64784×6=504105+50+46=201589+834-962=461790-(113+419)=258809+(953-35)=1727478+248×3=1222757×7-713=4586245+166+153=564221×3+265=92896×6-429=147101×6=606206-72=134866-(436-112)=54267+246=313413+(554-553)=414670×(252-245)=469063+234-272=25452+(797-695)=554388-265+160=283161-52+767=876164-16×5=8472+140×4=632488-(391-114)=21138×8=304362-30×4=242182-(19-10)=173460-163-84=213179+272=451131+739-496=374454-296=158244-76=168231×2-297=165113-26=87818-(30+549)=239947+722-139=1530544+103=64727+367+484=87819×4+303=37923×(480-471)=207716×(909-904)=3580615+89+419=1123174+447+335=95635+144=179922-187+988=1723434-(256+33)=145322-59=263574-13-16=545189-75×2=393/6+2/6=5/6423-248=175433-16-238=179367+51-216=202959+(667-233)=139351×(431-428)=153403-38×4=251488-(213+107)=168128+39+46=213132+530=662450+(479-444)=48576+263=339862-(317-250)=795100+13×8=204215×5-407=668598-211=387959-16×6=863338+(487-26)=799824-(777-597)=64498×6=588142×7-974=20401-(130+54)=21791+80×6=571462+646-328=78029×4=116248+(381-19)=610536-(969-925)=492215-(391-331)=155253+518=771815×9=7335440-(94+92)=254491-477+219=233238×(285-282)=71454×2=10858+(483-127)=414948-59×6=594903-55×9=408840-(690+38)=112719×4-940=19362/5-1/5=1/5782×6-788=3904179+91-237=33185×5-900=25273+406+236=915279×7-438=1515160+434-255=339841-722-108=11167+(310-214)=263307+11×3=340489-346=143156×9=1404871-478-336=57172+267-256=18355×8=440377-272=105151+165×5=976201×3=603126+303=429491-358+202=335285+941-385=841400-(41+345)=14872-18×5=782179×6-838=236317×(427-424)=951217+269+363=849760×6-983=3577840-22+543=1361300-(319-70)=51297-224=73975-558-50=367661+778-432=1007365-90-85=190538+(476-341)=673742×2=1484774-(935-639)=478102+(464-441)=125460×3-444=936951-45-776=130402×3=1206335-227=10834+70-94=10600-(864-684)=420291+202=493109-35=74348+515+724=1587482-(29+295)=158363×2+845=1571105+224-159=170399×9=3591405-219-63=123137-57=80829-500=329211-10×9=121371×2=742186-(500-349)=35978×(367-358)=880254+(722-212)=564459-77×5=74225×(400-397)=675331+157×4=9592/8-1/8=1/8139×4=55684+68+86=238200+365=565526-(10+91)=425141×(360-354)=846597+255+706=1558719×2=143888×9+735=1527777-86-248=443423-166+177=434216+46=262918-89=829304-27-68=209338-173+129=294435+(455-116)=774281-93=188846×7-879=5043942+237-424=755244×3-467=265909×9=8181494-218×2=58568-(127+335)=106800-(52+75)=67359+325=384423-256+199=36652+297=349738×(879-876)=2214368×2=736318+(783-485)=616940+433+726=2099947-127×7=58152×2-282=22698+822+305=1825332×4=1328913+(861-614)=1160513×(910-905)=2565445-313+154=286191-(15+75)=10139×4+312=46889×7=623353-(186+119)=484/7-3/7=1/7411-383+331=359305-(316-94)=83392-(875-567)=8424+106×8=872240+155=395743-(831-825)=73771+321-378=1432×(35-32)=96493-(245+11)=237143-42=101632-(75+284)=273318×(343-339)=127268×7-339=137480-206=274405+443+440=1288995-404-221=370347+956=1303399-174+194=419632+613-159=1086125+128=253338+188-176=350508+251×3=1261239×6-622=812113×(84-79)=565411×8=3288186+108=294923+988=1911980-766+724=938424+(598-175)=847914-589-26=299112×8=896442-326=1162/4-1/4=1/4338+375+507=1220187+426+171=784420-55×5=145113+(214-203)=124393×5-197=1768128+637-266=499286×3=858363+806-600=569451×2=9022/6-1/6=1/6820×(575-569)=4920794+(945-777)=9623/5+2/5=1313-209=104625×7-856=3519704-13×8=600365-42-300=23432+994-963=463378-79×2=22095+(605-505)=195517+859-382=994978-(600+128)=2504/7-2/7=2/715+(232-219)=28849-444-329=76110+556+769=14352/8+6/8=1435-(205+150)=80446-220-115=111329-141×2=47541+228+163=932606-(402-114)=318216-(328-228)=11692×(470-461)=828280-97-60=12386×4=34499×8-348=444958+104-895=167175+314-469=20675+271-442=504187+355×2=897844-726+999=1117417-107×2=20386-61+352=377185+(495-374)=306326-296+390=420360-153=207276×(536-532)=1104820+499=1319645-236=409146+317=463698-(274+105)=319167+108-108=167778-(224+47)=50752+354×2=760562-123-280=159369-148-98=123182-85=97424-(79-35)=380102+(475-447)=1302/3-1/3=1/3969-(528+62)=37950×2-98=2319+(694-325)=688320-271+450=499732+353+335=142095+197=29285×(384-378)=510436-242+277=471672+310×3=1602448×(941-932)=4032358-48×7=22483-336+352=499461-416=45961-39×9=61025+(150-40)=135939-(371-48)=61627×7+158=347183×2-255=11152+378-21=40976×2+56=208122-74+73=121134+261-168=227928+428=1356874-(47+578)=24