三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦866-520=121+71×9=225+(321-257)=293×2=387-338=93×(777-774)=133-108+35=31×7+490=948-332+20=350-16-253=495-308+233=276+165=414×8-554=447-(280+97)=2/4-1/4=497+(315-65)=199×(466-462)=68+145-46=813-485-224=487-116=176+205+324=112-10×2=478+579=982-607+974=323+240=93-(471-449)=430-75-310=4/8+3/8=492×2-926=95+71=429-186=491-395=159-51+71=488-31×8=60×(486-480)=849×4=729-343+990=38+449-119=465-(334+52)=643+328+457=1/9+7/9=4/6+2/6=205-131=210+288=486-93+427=4/7-3/7=264+(431-245)=915-127-34=723-171×2=499-(125+297)=444+(394-215)=146×3=247+55=117×8=654-317=410×6-592=500-(184+88)=58×(369-366)=468-48×8=4/9+3/9=851-(935-416)=739-178+934=338-43×4=153×6=532-(240-147)=951-(323-169)=460×2=352-69-256=952-152+592=426+(383-118)=423-(168+224)=448-(151-45)=349-(635-411)=231-147+113=260×(612-606)=357-47-249=85+41=856-431-204=368+(126-38)=413-358+62=11×2+17=522+300+516=4/8-1/8=944-914=591+276-569=489+(723-715)=466-27-219=67+291-282=459+(166-132)=552+789-164=860-680+275=471+59+225=443-134=933+(859-723)=217+998-145=458-(140+121)=791-100×6=222+601+62=728-199-399=186×(221-217)=649-324=599-(408-301)=380-(283+34)=470-(493-425)=22+425-441=991-164+792=20×(458-454)=891-(90+494)=131-(57+11)=440×2=814×(264-256)=229+144-355=563×8=376-124-56=66×6+138=286+173+417=63×9=155+49=171-140+249=603-290-191=696-417+10=849+827-712=454-(314-80)=300+179-263=112×2=853-78-699=48×2+525=392-124=158-36+921=105×2+229=66×2=281+996=644×(599-590)=867-455=151×5-185=415-11+67=54+88×3=631+238×3=401-99=652-196+670=405-(502-348)=635-45×7=940-796+61=494-202-53=604+444=624-33×6=42+110=651×(53-48)=452-(143+175)=150×4-16=4/7-1/7=369+248=43×2+500=487×2-823=669-(663-267)=172+(218-184)=181×(896-888)=256-(162-20)=223-146=469+(718-554)=779-19×3=805+118+975=59-(433-406)=453-282+639=488-(393-67)=382-96=298×3=821-354-343=430+536-82=124×7-722=472-(51+395)=570+17+389=78+51×2=360-136+56=207+(271-170)=252×(187-184)=318-157+321=136-64×2=396-40×8=164+466=881×5-85=43×7+150=648×4-599=324+(294-46)=244×(231-228)=410-(21+143)=273-(133+82)=88×(535-530)=193+46=359-(56+284)=455+109+302=192+(702-517)=555×6=305-269=173-108+276=348-282-42=386-(285+100)=472-(172-139)=91+(859-255)=81+473+255=897×9-111=917-(354-133)=328+723-761=412-75=795-446=709-66-480=173×(205-201)=109+215×3=48+(918-179)=99-(425-367)=943×(696-688)=62-49+168=925×(280-275)=67+(461-43)=300-96-23=321-232=893×2-416=153×3=285+43×8=321+(893-412)=508×(173-167)=370+97+365=614-232=360-(455-187)=73×2-141=351-11×6=725-219+393=541-363=350+23-182=825-(778+39)=318×2-89=756×(903-895)=49×(294-291)=321-139-95=461+(477-223)=852-(28+682)=304+153-216=284-16×3=110+331+151=132×9-514=90+418+562=124×4-238=45+(717-366)=474-69×4=535-(221+202)=4/7-2/7=265+179=927+871-975=28×(45-36)=67×2=661+147×2=56+74=54×6-235=716-667+240=695×6=620-109-409=928×(725-719)=269×3-198=831×9-333=452-(72+253)=340+454=758-53-283=449-52=270+131-215=370-44×7=623+(764-598)=19+27+759=590×4-90=98×8-782=312+267+300=372+451+761=842×8-914=52×8-299=31×(54-51)=157×(113-108)=401×4=230×3+84=414-106=453-(283+144)=643-385=142+91-108=315×2+984=362-(659-506)=602-(971-373)=390-280+350=104+28+56=249+285=277-10×7=592×(762-755)=178+282×2=490-119=234-(96+101)=614+(993-448)=607×2-154=86×9-227=58×(129-122)=775-300-119=86×7=279×(285-282)=480+181+119=844-(32+27)=240-223+249=176+(373-305)=471×8-534=312+56=214+(214-52)=529+166+26=41+(365-280)=350+910+884=718-67+241=315+(688-441)=261+114=114×(322-319)=437-97-153=951-31×9=865+970-300=354+213×3=187×2+209=177+304-475=796+708-79=880+968=441-(266-264)=61-39=31×9=302×3=311-54-170=217-206+111=863-(206+180)=34×8=599+15+29=191+42=466-81=274+101×4=995×(649-642)=476-76+20=236+59-91=474-(310-44)=459-263-146=153+422=773-562+276=304-(416-235)=368-(225+12)=124+227×3=322+128=902+348-953=142+336-147=411+301=369+848=67×(296-290)=766+162-924=189+847+186=390-107=313-19×8=279+763=971-120×5=587+604+218=613×6=336+(349-320)=774-106-16=413-42×7=417×2+53=498-42×8=146×5-287=82+366-114=383+99×4=248+851-805=58×8+319=966+302×3=883+338-789=919-(243-214)=55×9+724=130-93=900-690-99=75×4=334-89×2=166+325=74×9+391=3/8+2/8=423-314=471-423=921+669-731=566+774+534=53+(631-257)=429-(109+216)=484-301-170=59+310+627=73+260-66=867×5=779-688=857-(65+438)=78+668+59=569-500+159=248+123=65×6=255-23×5=190×8-656=499-190-31=686×7-908=366-251+237=73+326+668=571-184=2/6-1/6=134×9=338+104+485=632-241=263-51=991+(619-274)=139-(206-107)=439-50×2=153×5=878+(934-553)=2/5+3/5=327×(927-920)=649×(946-942)=168+(238-51)=270+227=258+39×4=986+(358-51)=950+(947-78)=360-82-190=343-17×5=190+74=234-(286-267)=464-248+163=563-(517-123)=4/6-1/6=335+312+167=456+47×6=679-503+312=856-92×7=84×6-50=546-118-353=26+113=27×5=153+33=355-(488-480)=13+(461-356)=665-283+684=280+195-106=964×(185-179)=101×8-406=362-37×4=690×9=718-(417+33)=977+151+43=514+(793-20)=342-31×4=203×4-384=898×3=653-537-17=816+428=799+(769-128)=84×4=802×6=919+847+434=917-842=606-56×9=406-38×6=166+(414-324)=543-(229-135)=53×7+854=340-(212+116)=139+61+140=313+95×7=662-61×6=927-169×5=738+805-726=981-(38+795)=936-366-493=33×(95-89)=3/5-2/5=950-56-13=124×6-424=456-(158+164)=332+848-152=459-(288+34)=969-122-666=704+494-918=172×4+48=51+(349-27)=303×9-743=19+794+41=151+516+188=109×(261-252)=388+109=129+552+62=216-192+269=165×(340-337)=533×5=273-35-99=351-72×3=70+371=269+729+87=288+(272-68)=334-324+640=343-(269+16)=158×(112-109)=238×3-226=165×4=419-35×7=301-(103+54)=113×(256-250)=82×6+318=350+142-125=664-136-442=904-434-211=411+70=792+(781-661)=15×7=16×5=45×(277-272)=153×(242-239)=286-(482-371)=672-44=421-(377-304)=8/10+2/10=173-60-35=497-(422-232)=122-50+70=482-421=638+638+968=833-269×2=361-276+260=267-(295-87)=75+215=962-351-599=831+(543-381)=947×2=300-10×4=423-15+88=94×(470-463)=536×5-286=495-318=923-745=464+140=764-(136+523)=503+439-698=93×9-294=548-152=361-170+211=770-(465-324)=747×8-634=47×2+391=1/4+3/4=341-(43+35)=287+(500-407)=153+186+190=2/5-1/5=183+259=394+846+29=12+249+422=507+825+223=670+(839-51)=472-399+163=309+112-102=361-60=402+209×3=931-167×4=452-106-344=626×9=278×2+254=54×9=720-363=487-28×3=292+186=111×(62-53)=232×4-224=578+266+156=2/3-1/3=412-365+397=307-(156+89)=135-(411-390)=710-(331-76)=55+257=560+653=947-119=45+292×2=465-85-27=131+232×2=25+836+27=95×(342-334)=251×4-484=226+77×5=495-(36+387)=198+410=781+(869-275)=305-223-32=454-351+230=96+359-159=214×4+80=838-(257+160)=436-251+939=278×2-270=884-(297+118)=401+(397-68)=897-13×7=372-111-181=63+(269-172)=4/8-2/8=128×4-242=218-(431-258)=928×9=629×7=555-323=986+526+711=737-(100+84)=524×(389-382)=234-152+317=298×3-153=227+(267-171)=773-36-49=838-(429+273)=249×(339-336)=29×8=838+989+33=58+55×9=870-(736-542)=369-(392-340)=111+53-40=22+101=285-114+59=255-16-178=11×9+104=875-(444+226)=813+83×3=226+268-74=449+555+663=487-74×3=162×6=376-(25+26)=720+561+684=70×(480-474)=112+315=357+195=682-312-222=401-(21+248)=704-(289+315)=127×(140-137)=974-(512-141)=479-(401-279)=659×4-130=183-10×3=450×6=884-87×7=41×5+253=24×7=489×3=264+155-157=143×6-317=124×2-237=340+104+147=474-(123+215)=532+706-931=661+404-414=702-415+641=246×6-239=98+394=966-(490+349)=417+(356-16)=446-136×3=817-(932-607)=71+185-195=144+80=494-(304+127)=361×(348-345)=524-140-36=14+555-211=68+254×3=310-193-90=786+(568-419)=150+51=447+23×6=12+160×3=442-205×2=15+361-351=247+(356-173)=507-(664-577)=921-46×4=342×7-196=3/4-1/4=457-113+29=743-151=107×(498-493)=201+154-89=397+149+62=436+773+247=957-(97+503)=353-87×3=301+30-301=507×2=350+355+242=883-(33+645)=207×3+381=976-616=883-(162+203)=453-(113+147)=333+(328-227)=668×(929-925)=809-(726-508)=396-43-171=31×4=340-12×5=423-(325-249)=433×(499-493)=148+67=353+144=451×2=540×7-956=729×(435-426)=333-255+213=964-(264-253)=594-(730-718)=691-163-512=718-(501-220)=136-16+336=648+(631-413)=386+(440-285)=218-168=354×2+259=462-(428+15)=261-(31-27)=485+359+91=292+(250-228)=208+213+500=368-94×2=330+405+588=494-(231+87)=371-191=925-189=482-(115+362)=87×2-82=160+74=160×4=918-(688-575)=834-312=560+320=923-(549-338)=323-(571-265)=375-17+127=729-(593-213)=274+164-30=104×6+223=972+857-703=443-206-22=524-(731-493)=425-(734-690)=40×8+230=188-58+176=181×2-99=362×2-533=928×(529-525)=228×3+122=229+143-104=47×3=249-115=452-10×8=352-(386-103)=247×(214-211)=161×3-420=2/7+3/7=393-60-78=115×7=473+(499-81)=107×9=464-(76+148)=133+(482-35)=2/8+3/8=786+263-133=829-(109+657)=306×(752-746)=211+13-10=456-188×2=641-72-281=319×3+57=94-24×2=379+26+537=33×(309-306)=668×(367-362)=308+477=84×5+476=353+679-689=302+191=101×(213-204)=81×6=687×6-236=1/4+2/4=378-80=108+361+126=289-122×2=62+419-284=471-180+199=449-375=473-123+52=670+350=385-60×3=104+739-17=398×2-438=289+939+76=884-799+752=878-126-317=324-17-293=18×4+771=468-45-420=264-242=208+171×3=886+922-764=887-253×2=619+107-220=317+192×2=427-(442-340)=195+40+403=497-(679-464)=962+89×9=586-20×5=79×2-109=859×4=734-396+49=511+96×3=490-159×3=376-(110-45)=501+723-769=410×7-882=465-56-45=339-252=421×2-54=906+(965-838)=247+(186-115)=281-50×4=876-152×5=620+394+153=899-(246+514)=311-217+84=307+(474-415)=435+547-398=236-24=586+99+146=724-553=957-78×4=597-70×5=47×7=404-230-14=259-(223-157)=711×9=479-152=67×3-196=959+581=255-(159+48)=214+625=381+219=31×(454-446)=365-(52+256)=833×2-989=349+(269-235)=13×3=695+279-655=84×(957-953)=395-212-109=448-326-14=404×6=2/8+5/8=19+470×2=46×4=391-306=99×4-255=参考答案866-520=346121+71×9=760225+(321-257)=289293×2=586387-338=4993×(777-774)=279133-108+35=6031×7+490=707948-332+20=636350-16-253=81495-308+233=420276+165=441414×8-554=2758447-(280+97)=702/4-1/4=1/4497+(315-65)=747199×(466-462)=79668+145-46=167813-485-224=104487-116=371176+205+324=705112-10×2=92478+579=1057982-607+974=1349323+240=56393-(471-449)=71430-75-310=454/8+3/8=7/8492×2-926=5895+71=166429-186=243491-395=96159-51+71=179488-31×8=24060×(486-480)=360849×4=3396729-343+990=137638+449-119=368465-(334+52)=79643+328+457=14281/9+7/9=8/94/6+2/6=1205-131=74210+288=498486-93+427=8204/7-3/7=1/7264+(431-245)=450915-127-34=754723-171×2=381499-(125+297)=77444+(394-215)=623146×3=438247+55=302117×8=936654-317=337410×6-592=1868500-(184+88)=22858×(369-366)=174468-48×8=844/9+3/9=7/9851-(935-416)=332739-178+934=1495338-43×4=166153×6=918532-(240-147)=439951-(323-169)=797460×2=920352-69-256=27952-152+592=1392426+(383-118)=691423-(168+224)=31448-(151-45)=342349-(635-411)=125231-147+113=197260×(612-606)=1560357-47-249=6185+41=126856-431-204=221368+(126-38)=456413-358+62=11711×2+17=39522+300+516=13384/8-1/8=3/8944-914=30591+276-569=298489+(723-715)=497466-27-219=22067+291-282=76459+(166-132)=493552+789-164=1177860-680+275=455471+59+225=755443-134=309933+(859-723)=1069217+998-145=1070458-(140+121)=197791-100×6=191222+601+62=885728-199-399=130186×(221-217)=744649-324=325599-(408-301)=492380-(283+34)=63470-(493-425)=40222+425-441=6991-164+792=161920×(458-454)=80891-(90+494)=307131-(57+11)=63440×2=880814×(264-256)=6512229+144-355=18563×8=4504376-124-56=19666×6+138=534286+173+417=87663×9=567155+49=204171-140+249=280603-290-191=122696-417+10=289849+827-712=964454-(314-80)=220300+179-263=216112×2=224853-78-699=7648×2+525=621392-124=268158-36+921=1043105×2+229=43966×2=132281+996=1277644×(599-590)=5796867-455=412151×5-185=570415-11+67=47154+88×3=318631+238×3=1345401-99=302652-196+670=1126405-(502-348)=251635-45×7=320940-796+61=205494-202-53=239604+444=1048624-33×6=42642+110=152651×(53-48)=3255452-(143+175)=134150×4-16=5844/7-1/7=3/7369+248=61743×2+500=586487×2-823=151669-(663-267)=273172+(218-184)=206181×(896-888)=1448256-(162-20)=114223-146=77469+(718-554)=633779-19×3=722805+118+975=189859-(433-406)=32453-282+639=810488-(393-67)=162382-96=286298×3=894821-354-343=124430+536-82=884124×7-722=146472-(51+395)=26570+17+389=97678+51×2=180360-136+56=280207+(271-170)=308252×(187-184)=756318-157+321=482136-64×2=8396-40×8=76164+466=630881×5-85=432043×7+150=451648×4-599=1993324+(294-46)=572244×(231-228)=732410-(21+143)=246273-(133+82)=5888×(535-530)=440193+46=239359-(56+284)=19455+109+302=866192+(702-517)=377555×6=3330305-269=36173-108+276=341348-282-42=24386-(285+100)=1472-(172-139)=43991+(859-255)=69581+473+255=809897×9-111=7962917-(354-133)=696328+723-761=290412-75=337795-446=349709-66-480=163173×(205-201)=692109+215×3=75448+(918-179)=78799-(425-367)=41943×(696-688)=754462-49+168=181925×(280-275)=462567+(461-43)=485300-96-23=181321-232=89893×2-416=1370153×3=459285+43×8=629321+(893-412)=802508×(173-167)=3048370+97+365=832614-232=382360-(455-187)=9273×2-141=5351-11×6=285725-219+393=899541-363=178350+23-182=191825-(778+39)=8318×2-89=547756×(903-895)=604849×(294-291)=147321-139-95=87461+(477-223)=715852-(28+682)=142304+153-216=241284-16×3=236110+331+151=592132×9-514=67490+418+562=1070124×4-238=25845+(717-366)=396474-69×4=198535-(221+202)=1124/7-2/7=2/7265+179=444927+871-975=82328×(45-36)=25267×2=134661+147×2=95556+74=13054×6-235=89716-667+240=289695×6=4170620-109-409=102928×(725-719)=5568269×3-198=609831×9-333=7146452-(72+253)=127340+454=794758-53-283=422449-52=397270+131-215=186370-44×7=62623+(764-598)=78919+27+759=805590×4-90=227098×8-782=2312+267+300=879372+451+761=1584842×8-914=582252×8-299=11731×(54-51)=93157×(113-108)=785401×4=1604230×3+84=774414-106=308453-(283+144)=26643-385=258142+91-108=125315×2+984=1614362-(659-506)=209602-(971-373)=4390-280+350=460104+28+56=188249+285=534277-10×7=207592×(762-755)=4144178+282×2=742490-119=371234-(96+101)=37614+(993-448)=1159607×2-154=106086×9-227=54758×(129-122)=406775-300-119=35686×7=602279×(285-282)=837480+181+119=780844-(32+27)=785240-223+249=266176+(373-305)=244471×8-534=3234312+56=368214+(214-52)=376529+166+26=72141+(365-280)=126350+910+884=2144718-67+241=892315+(688-441)=562261+114=375114×(322-319)=342437-97-153=187951-31×9=672865+970-300=1535354+213×3=993187×2+209=583177+304-475=6796+708-79=1425880+968=1848441-(266-264)=43961-39=2231×9=279302×3=906311-54-170=87217-206+111=122863-(206+180)=47734×8=272599+15+29=643191+42=233466-81=385274+101×4=678995×(649-642)=6965476-76+20=420236+59-91=204474-(310-44)=208459-263-146=50153+422=575773-562+276=487304-(416-235)=123368-(225+12)=131124+227×3=805322+128=450902+348-953=297142+336-147=331411+301=712369+848=121767×(296-290)=402766+162-924=4189+847+186=1222390-107=283313-19×8=161279+763=1042971-120×5=371587+604+218=1409613×6=3678336+(349-320)=365774-106-16=652413-42×7=119417×2+53=887498-42×8=162146×5-287=44382+366-114=334383+99×4=779248+851-805=29458×8+319=783966+302×3=1872883+338-789=432919-(243-214)=89055×9+724=1219130-93=37900-690-99=11175×4=300334-89×2=156166+325=49174×9+391=10573/8+2/8=5/8423-314=109471-423=48921+669-731=859566+774+534=187453+(631-257)=427429-(109+216)=104484-301-170=1359+310+627=99673+260-66=267867×5=4335779-688=91857-(65+438)=35478+668+59=805569-500+159=228248+123=37165×6=390255-23×5=140190×8-656=864499-190-31=278686×7-908=3894366-251+237=35273+326+668=1067571-184=3872/6-1/6=1/6134×9=1206338+104+485=927632-241=391263-51=212991+(619-274)=1336139-(206-107)=40439-50×2=339153×5=765878+(934-553)=12592/5+3/5=1327×(927-920)=2289649×(946-942)=2596168+(238-51)=355270+227=497258+39×4=414986+(358-51)=1293950+(947-78)=1819360-82-190=88343-17×5=258190+74=264234-(286-267)=215464-248+163=379563-(517-123)=1694/6-1/6=3/6335+312+167=814456+47×6=738679-503+312=488856-92×7=21284×6-50=454546-118-353=7526+113=13927×5=135153+33=186355-(488-480)=34713+(461-356)=118665-283+684=1066280+195-106=369964×(185-179)=5784101×8-406=402362-37×4=214690×9=6210718-(417+33)=268977+151+43=1171514+(793-20)=1287342-31×4=218203×4-384=428898×3=2694653-537-17=99816+428=1244799+(769-128)=144084×4=336802×6=4812919+847+434=2200917-842=75606-56×9=102406-38×6=178166+(414-324)=256543-(229-135)=44953×7+854=1225340-(212+116)=12139+61+140=340313+95×7=978662-61×6=296927-169×5=82738+805-726=817981-(38+795)=148936-366-493=7733×(95-89)=1983/5-2/5=1/5950-56-13=881124×6-424=320456-(158+164)=134332+848-152=1028459-(288+34)=137969-122-666=181704+494-918=280172×4+48=73651+(349-27)=373303×9-743=198419+794+41=854151+516+188=855109×(261-252)=981388+109=497129+552+62=743216-192+269=293165×(340-337)=495533×5=2665273-35-99=139351-72×3=13570+371=441269+729+87=1085288+(272-68)=492334-324+640=650343-(269+16)=58158×(112-109)=474238×3-226=488165×4=660419-35×7=174301-(103+54)=144113×(256-250)=67882×6+318=810350+142-125=367664-136-442=86904-434-211=259411+70=481792+(781-661)=91215×7=10516×5=8045×(277-272)=225153×(242-239)=459286-(482-371)=175672-44=628421-(377-304)=3488/10+2/10=1173-60-35=78497-(422-232)=307122-50+70=142482-421=61638+638+968=2244833-269×2=295361-276+260=345267-(295-87)=5975+215=290962-351-599=12831+(543-381)=993947×2=1894300-10×4=260423-15+88=49694×(470-463)=658536×5-286=2394495-318=177923-745=178464+140=604764-(136+523)=105503+439-698=24493×9-294=543548-152=396361-170+211=402770-(465-324)=629747×8-634=534247×2+391=4851/4+3/4=1341-(43+35)=263287+(500-407)=380153+186+190=5292/5-1/5=1/5183+259=442394+846+29=126912+249+422=683507+825+223=1555670+(839-51)=1458472-399+163=236309+112-102=319361-60=301402+209×3=1029931-167×4=263452-106-344=2626×9=5634278×2+254=81054×9=486720-363=357487-28×3=403292+186=478111×(62-53)=999232×4-224=704578+266+156=10002/3-1/3=1/3412-365+397=444307-(156+89)=62135-(411-390)=114710-(331-76)=45555+257=312560+653=1213947-119=82845+292×2=629465-85-27=353131+232×2=59525+836+27=88895×(342-334)=760251×4-484=520226+77×5=611495-(36+387)=72198+410=608781+(869-275)=1375305-223-32=50454-351+230=33396+359-159=296214×4+80=936838-(257+160)=421436-251+939=1124278×2-270=286884-(297+118)=469401+(397-68)=730897-13×7=806372-111-181=8063+(269-172)=1604/8-2/8=2/8128×4-242=270218-(431-258)=45928×9=8352629×7=4403555-323=232986+526+711=2223737-(100+84)=553524×(389-382)=3668234-152+317=399298×3-153=741227+(267-171)=323773-36-49=688838-(429+273)=136249×(339-336)=74729×8=232838+989+33=186058+55×9=553870-(736-542)=676369-(392-340)=317111+53-40=12422+101=123285-114+59=230255-16-178=6111×9+104=203875-(444+226)=205813+83×3=1062226+268-74=420449+555+663=1667487-74×3=265162×6=972376-(25+26)=325720+561+684=196570×(480-474)=420112+315=427357+195=552682-312-222=148401-(21+248)=132704-(289+315)=100127×(140-137)=381974-(512-141)=603479-(401-279)=357659×4-130=2506183-10×3=153450×6=2700884-87×7=27541×5+253=45824×7=168489×3=1467264+155-157=262143×6-317=541124×2-237=11340+104+147=591474-(123+215)=136532+706-931=307661+404-414=651702-415+641=928246×6-239=123798+394=492966-(490+349)=127417+(356-16)=757446-136×3=38817-(932-607)=49271+185-195=61144+80=224494-(304+127)=63361×(348-345)=1083524-140-36=34814+555-211=35868+254×3=830310-193-90=27786+(568-419)=935150+51=201447+23×6=58512+160×3=492442-205×2=3215+361-351=25247+(356-173)=430507-(664-577)=420921-46×4=737342×7-196=21983/4-1/4=2/4457-113+29=373743-151=592107×(498-493)=535201+154-89=266397+149+62=608436+773+247=1456957-(97+503)=357353-87×3=92301+30-301=30507×2=1014350+355+242=947883-(33+645)=205207×3+381=1002976-616=360883-(162+203)=518453-(113+147)=193333+(328-227)=434668×(929-925)=2672809-(726-508)=591396-43-171=18231×4=124340-12×5=280423-(325-249)=347433×(499-493)=2598148+67=215353+144=497451×2=902540×7-956=2824729×(435-42