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284-(264-117)=249-(26+12)=655-76×7=749×(937-929)=145×2+440=365-47-219=505-125-336=708-(744-51)=803×9-463=101×5-135=68-33×2=139+599=66×3+938=415+(492-449)=27×(449-444)=376+687+830=675-(508+129)=679×7-120=467×6=755×6-482=71×9=708-371=281+(970-435)=192+648-513=405+73-356=742-257-181=240-53=647-251-189=149+481=50+232=455+491=96×(323-314)=349×9=708-(337+139)=119+(462-146)=741+100+476=360-345+270=59×8+860=422-187×2=904-(897-404)=387-101+71=411+74-427=464-462+111=17+152-110=142×7=537+719+157=178×(669-662)=347+(448-305)=733×8-449=162+190=75+158=317-92×2=549+440=210+(489-481)=83×3+206=208+110-177=200-197+350=671×(392-389)=770+842-205=464-74=430+265×3=304+43+450=701-(726-590)=86×(61-54)=969+30-561=421-51×3=245×3+624=295-97-94=163-(310-218)=238+61=234+165+40=671+113+632=586×6=455-26×5=88×3=290-133×2=363-196-159=906×9=126×2+333=171-46=353+58×9=495-470=175×(151-143)=90×7=937×8=65×(73-66)=733-263+126=160-17×2=407-(306+81)=309-94=436-318=241+530+81=398-(55+247)=750×2-637=602-(40+315)=260-74×3=594-87=763-(280+221)=32×(468-460)=801-(504+169)=292+205=385+(349-137)=960-(587-144)=377+74-129=265+417+196=425-195=15×(52-47)=629×(740-732)=258+(917-711)=137×(698-694)=173+156-102=161×6-819=82+(370-351)=6/10+2/10=488-(165-123)=528-131×2=474-(755-663)=247-(91+106)=90×7-67=5/9+3/9=347-10×5=140-136+686=166×(199-194)=260-(389-172)=548-75=12+96×2=150+(416-55)=238-53×2=302+133=711+(525-477)=2/5-1/5=279+241+219=212×3-142=325+(481-74)=289×3+245=394-(312-52)=682-420+471=266+212-202=228+232-439=342+163+253=150+471+851=1/4+2/4=931-(289-253)=910-312-280=333-180-43=465-(135+236)=135-21-11=621-406=56×5+276=428-(459-271)=661-360-150=432-(256-82)=811-647+905=564-170×3=599-249=447-76=399-322=626+73+149=239-175+64=429×2=2/8-1/8=120+99+123=203+90-229=410-(95+213)=414-75×4=649+(774-287)=241×3-46=172-24×6=800×(936-933)=727+124=447-69=789×2=475+(536-359)=909-(694-278)=598+907+666=460-113-33=628-219+936=741+830+400=939-21×4=776-(317+256)=332+135-194=194-53+21=247-146+17=613×3=488-323=308-269+556=414-(93+244)=452-397+179=130×(30-24)=702-65×9=477-66-282=62-53+13=132+269-331=467+(488-333)=666-(187+398)=96+(782-14)=417-(125-41)=960+(665-563)=250-(312-216)=278+(883-536)=64×6-178=182-(483-325)=496-15×3=315-182+102=181+79=78+365×2=929-435-95=834+300-347=321+108-349=759+161×2=470-347=641-(279+206)=486-136-154=881+726+100=394×3=212×4-631=155+638=477+(481-276)=5/10-3/10=889+(575-556)=317-(144+35)=287×(64-61)=815-(31+322)=780-411=647+422-441=396-70=561-226=154×(373-364)=425-99-99=434-(303-242)=284-(240+39)=127×7=134+85×3=608-23×8=492-438+107=385-147-138=267-140+766=837-(911-769)=885-213×4=494-(453-423)=85×4=30+210+553=621-280+188=514-131×3=323×3=956-28-632=990-349=324+61-46=169-(752-609)=953-(304+390)=381-(26+226)=769-(516+133)=860-449+692=826-(351+232)=23+(358-296)=89×3+885=776-561=401+18+45=47×7+262=706×(561-553)=156+861-945=798+310=488+(480-153)=370-(17+182)=934-746+183=435-(433-139)=834×(531-528)=961-87×5=479-225=370+(391-40)=646-552=211-152-23=120+24×3=149×3=316+(163-156)=693-(106+233)=179×4-577=959-(949-796)=432-312=469-25×8=945×3=127+223-326=4/7-1/7=247+59=266-(130-36)=137+172=485-74×6=24+(196-18)=445×2-66=490+218+181=262×2=224+266=140-77+375=36+46=181×3-334=203+655+60=117×6=122+100×3=348-(66+42)=19+354-50=665+542=379+(479-22)=129×7-113=908×8-643=102+296-385=438+500-868=560-(586-337)=779-(427-56)=586-449+465=872×(57-48)=460-218=215+57=106+21=252-200+30=787-(826-339)=307-106=456-156-134=238+229=108+322-359=269-(94+108)=390-111+36=574+(926-775)=43+396×2=302×(91-88)=721+698-567=350+110-160=409-271+274=995-767+393=195-29×4=273+725-655=477×2=776×3-172=908+18×5=102+343-94=268+415+118=755×(943-934)=320+(98-80)=458+801=455-364+321=187×5+884=968-294=559+96×5=18×8=1/6+4/6=474-218+141=856-212×3=981-103×2=161×(296-291)=503+406+72=204×3-544=110×8=36×8=135+447-546=24+355-26=225+229=92×4-174=414-366=540×9-365=432-(57+95)=236+93×7=969+91×7=968-(746-136)=975-64+349=277-267=673×8-222=619×3-29=998-44-680=200+405+127=4/8-2/8=109×8=1/8+6/8=473-37-219=391-(409-287)=845×3-679=4/10-1/10=677+74+97=477-51×9=163-116=843-59×6=845-(452+353)=401-352+366=77+325=76×6-60=391-389+162=484-(287-159)=200×3=269+102=377-(257+74)=362-12×9=671-(531+99)=48×2=106-41-59=959-(544+253)=695+538-914=661+(379-333)=346-204-96=323×(963-958)=913+795+629=437-346+145=818×3-239=1/8+5/8=606-(757-478)=869+745+986=965-238×3=994-178-792=451-(55+60)=312-120=216-80+857=636×2-88=332+200×3=975-286×3=431-89×4=65+607-415=800-(276+413)=995+120×3=499×2-436=16×3+203=675+(978-707)=379-(124+138)=465-238=796-92+635=496+156=527×(121-113)=48×9=428-181+230=263+85×2=145-105=843×5=710-(557-451)=460-202=653-(501-309)=193-(249-239)=114+349=500-42-309=479+165×2=58+348-47=669-31=170×5-850=271-132=351+(365-281)=981+795-421=652+122=11×(80-75)=19+275-270=18+602+338=18+508+420=467-44×8=93×2+76=97×7=140-123=364-276+226=377×2+450=202×2=301×9=201×4+327=168+393=19×6+145=1/7+4/7=178-(134+44)=506-137-239=424-168=139×3-126=566-(378+32)=480-125-277=487-161-117=300-(180-132)=661-564+122=15-(357-342)=927+586-501=280-(439-249)=458+(374-165)=5/7-1/7=117+610=697-79-404=939-256+254=847×(53-47)=233+(888-551)=463+(933-255)=379+126+397=254+(824-547)=124×4-307=517×3=191×5=107+400+397=438+332=807-54×5=180+587=676-212×3=871+450-431=832-376-372=178+809-609=10+143+643=52×(479-470)=95+(478-264)=181×5=925-(53+97)=254×2-137=163×5-352=543×7-301=132×(240-236)=735×6-908=171×2+61=905-673=394-92-204=315-40×3=378+57-117=424+54+230=126×(263-257)=300-299+333=365-25×9=736×7-114=117×8=164×3-393=863-(557+183)=748-377-193=102×(221-213)=484-(354+109)=110+511+345=689-49×7=309-104+32=376-(170-19)=299+135-354=557+618-382=194×4-105=155-49=126×(227-224)=450+168×5=242-(153+78)=97×6+128=309-(191+13)=415-340=655-206-397=534+603+833=306-129+91=566-36×7=991+141+854=120-44+600=75+85×5=847×(665-659)=356-277+357=234-139-57=223+132-45=953-46-331=50+(687-619)=267-(638-482)=930-(816+91)=710×5-335=43×(221-215)=469-(232+204)=726-353-97=314×2-345=461-148×3=191-87+67=759-177+519=977-338-190=901-879=876+(528-525)=147+47+79=519+(644-389)=474×2-462=144×(229-226)=151×2+30=445+(414-155)=843×(500-492)=434-169+182=222+112=397+78=802-(408-194)=116-102+33=855×2-729=28+(221-184)=52+318+65=4/8+3/8=272-(94+178)=416-190-125=469-305=151×3=524-(24+43)=461-222×2=61×8+170=809+30+636=308-(395-193)=361+164+316=261+118=24+(245-144)=70+53+674=267×9=783-432=738-273+229=125×6-51=292-40×7=422-110-285=427-117=333+164-228=421-328+86=596+(486-482)=256-42=457×(959-952)=335-330+82=179+69×4=301-187=563+449-61=456-(117+182)=34+448+257=445-16×9=127×4=147×(354-345)=372×2-20=922+25×5=763×4=313×(328-325)=36+(373-310)=5/9-4/9=238+188=500+416=563+612=306+593+52=811-104×5=191+37×3=250-(393-166)=280+671+717=975+838+716=198×(428-425)=664+(800-86)=108×8-226=114×(483-480)=241+61=241+(297-201)=307-75-52=59×9+14=756×5-967=12+276-25=303-(73+14)=545+165+15=225×(353-349)=888×2=496-32×2=409-47×3=302-(323-237)=80+275=816×(581-576)=373×4=757-664-70=149+220=158×5=679+616=648×7=827-(701+118)=233+278-114=108×6+137=934-454-34=847-456-340=425-17-384=797+417-718=651+64+420=224×3+67=408-(132+55)=163×2+863=336-(66+14)=64×2+297=227-122=793-35×8=1/5+3/5=740×4=864+84×7=72+84=729×9-34=549-(791-706)=390-(393-199)=170-(78-24)=50+77+825=450-(43+280)=751-247+83=57×4=670-81×8=297×3-372=187×4=127×(595-592)=149+317-386=4/8+2/8=638-102-345=355-(10+224)=909+(887-118)=765-94×8=63+(421-87)=439+(823-566)=382-(55-18)=283+191×5=492×2+540=108×(116-108)=858+516-404=18+885+19=641+951-165=599×(139-130)=241×2=37+138=906-190-193=105+243=613-252-93=564-313=365×9-570=379-(138+155)=254+484=54×5=901×(204-198)=295+40+536=563×(95-87)=262×2+275=152+68=120-10-82=638+879=457-16×5=640-(727-285)=444-(173+54)=693+14×8=50×(171-162)=671-(696-652)=411-296+346=961-170+128=388+(310-234)=91-11×4=3/5-1/5=313-(862-647)=334+629=734+(411-125)=801+(656-43)=460-(314+109)=46+151×2=23×(134-130)=385-(444-180)=731×2=406-(334-168)=50+62+747=936+582-601=461-186-104=3/7-2/7=405-(499-182)=909+606=715×9-984=48×6=377+29×8=953-249-695=885-356-74=30×6=442×5=122×(354-348)=423-353+317=188×7=232+488-560=65+349=952-362-276=358-174=52+361-179=366+146+175=87×2=436+(498-82)=816+624=149+468-606=87+83+517=572-(92+337)=224-62-28=790+(620-340)=355-262=888-320+673=192+(633-463)=106+447=60+426-390=450-60×3=141×2=405-20×9=270×2-86=472-(331-292)=130+(162-100)=92+858+297=523-116+78=420-83=237-81=497-285=378-62×5=387-230+154=219+276=849+(839-97)=571+234×2=231+265-244=803×4=469-73-249=4/6-2/6=131×5=154×5-399=349-(35+212)=398-99-87=115+78×2=329-99×2=557-(306+86)=782+26+698=797-541-152=235+82=179×5-806=843+(893-285)=47+91×2=433+(167-11)=684-364=824-24×2=867-(10+663)=359+67=800+265+604=538-(799-495)=437-(482-309)=188+73+418=127×(240-233)=982+106-820=796+288=396-(87+235)=84×(446-440)=379×2=92×(262-256)=175×(291-287)=82+382=416-(308-170)=70×(348-344)=458×(657-649)=191-(805-714)=289-241+416=433-18=551-(544-185)=647×5-995=115×7+839=695+959-428=474-(387-203)=138×4+125=70×9=87×6+361=36+(368-176)=956×(685-676)=61×(458-451)=201×3-104=56+251-44=172+310=489-186-50=172+235-404=4/7-2/7=339-36-165=846-17=391×7-867=310-43×3=66×(89-84)=462-10+474=784+(496-402)=718-125×2=229×3-535=386-95=2/7+4/7=157+216+976=973+697+780=724-107-107=957-303=461-58-206=549+802+183=828-107×6=81×7-459=570×9-485=698×4-790=75+550+233=3/6+2/6=參考答案284-(264-117)=137249-(26+12)=211655-76×7=123749×(937-929)=5992145×2+440=730365-47-219=99505-125-336=44708-(744-51)=15803×9-463=6764101×5-135=37068-33×2=2139+599=73866×3+938=1136415+(492-449)=45827×(449-444)=135376+687+830=1893675-(508+129)=38679×7-120=4633467×6=2802755×6-482=404871×9=639708-371=337281+(970-435)=816192+648-513=327405+73-356=122742-257-181=304240-53=187647-251-189=207149+481=63050+232=282455+491=94696×(323-314)=864349×9=3141708-(337+139)=232119+(462-146)=435741+100+476=1317360-345+270=28559×8+860=1332422-187×2=48904-(897-404)=411387-101+71=357411+74-427=58464-462+111=11317+152-110=59142×7=994537+719+157=1413178×(669-662)=1246347+(448-305)=490733×8-449=5415162+190=35275+158=233317-92×2=133549+440=989210+(489-481)=21883×3+206=455208+110-177=141200-197+350=353671×(392-389)=2013770+842-205=1407464-74=390430+265×3=1225304+43+450=797701-(726-590)=56586×(61-54)=602969+30-561=438421-51×3=268245×3+624=1359295-97-94=104163-(310-218)=71238+61=299234+165+40=439671+113+632=1416586×6=3516455-26×5=32588×3=264290-133×2=24363-196-159=8906×9=8154126×2+333=585171-46=125353+58×9=875495-470=25175×(151-143)=140090×7=630937×8=749665×(73-66)=455733-263+126=596160-17×2=126407-(306+81)=20309-94=215436-318=118241+530+81=852398-(55+247)=96750×2-637=863602-(40+315)=247260-74×3=38594-87=507763-(280+221)=26232×(468-460)=256801-(504+169)=128292+205=497385+(349-137)=597960-(587-144)=517377+74-129=322265+417+196=878425-195=23015×(52-47)=75629×(740-732)=5032258+(917-711)=464137×(698-694)=548173+156-102=227161×6-819=14782+(370-351)=1016/10+2/10=8/10488-(165-123)=446528-131×2=266474-(755-663)=382247-(91+106)=5090×7-67=5635/9+3/9=8/9347-10×5=297140-136+686=690166×(199-194)=830260-(389-172)=43548-75=47312+96×2=204150+(416-55)=511238-53×2=132302+133=435711+(525-477)=7592/5-1/5=1/5279+241+219=739212×3-142=494325+(481-74)=732289×3+245=1112394-(312-52)=134682-420+471=733266+212-202=276228+232-439=21342+163+253=758150+471+851=14721/4+2/4=3/4931-(289-253)=895910-312-280=318333-180-43=110465-(135+236)=94135-21-11=103621-406=21556×5+276=556428-(459-271)=240661-360-150=151432-(256-82)=258811-647+905=1069564-170×3=54599-249=350447-76=371399-322=77626+73+149=848239-175+64=128429×2=8582/8-1/8=1/8120+99+123=342203+90-229=64410-(95+213)=102414-75×4=114649+(774-287)=1136241×3-46=677172-24×6=28800×(936-933)=2400727+124=851447-69=378789×2=1578475+(536-359)=652909-(694-278)=493598+907+666=2171460-113-33=314628-219+936=1345741+830+400=1971939-21×4=855776-(317+256)=203332+135-194=273194-53+21=162247-146+17=118613×3=1839488-323=165308-269+556=595414-(93+244)=77452-397+179=234130×(30-24)=780702-65×9=117477-66-282=12962-53+13=22132+269-331=70467+(488-333)=622666-(187+398)=8196+(782-14)=864417-(125-41)=333960+(665-563)=1062250-(312-216)=154278+(883-536)=62564×6-178=206182-(483-325)=24496-15×3=451315-182+102=235181+79=26078+365×2=808929-435-95=399834+300-347=787321+108-349=80759+161×2=1081470-347=123641-(279+206)=156486-136-154=196881+726+100=1707394×3=1182212×4-631=217155+638=793477+(481-276)=6825/10-3/10=2/10889+(575-556)=908317-(144+35)=138287×(64-61)=861815-(31+322)=462780-411=369647+422-441=628396-70=326561-226=335154×(373-364)=1386425-99-99=227434-(303-242)=373284-(240+39)=5127×7=889134+85×3=389608-23×8=424492-438+107=161385-147-138=100267-140+766=893837-(911-769)=695885-213×4=33494-(453-423)=46485×4=34030+210+553=793621-280+188=529514-131×3=121323×3=969956-28-632=296990-349=641324+61-46=339169-(752-609)=26953-(304+390)=259381-(26+226)=129769-(516+133)=120860-449+692=1103826-(351+232)=24323+(358-296)=8589×3+885=1152776-561=215401+18+45=46447×7+262=591706×(561-553)=5648156+861-945=72798+310=1108488+(480-153)=815370-(17+182)=171934-746+183=371435-(433-139)=141834×(531-528)=2502961-87×5=526479-225=254370+(391-40)=721646-552=94211-152-23=36120+24×3=192149×3=447316+(163-156)=323693-(106+233)=354179×4-577=139959-(949-796)=806432-312=120469-25×8=269945×3=2835127+223-326=244/7-1/7=3/7247+59=306266-(130-36)=172137+172=309485-74×6=4124+(196-18)=202445×2-66=824490+218+181=889262×2=524224+266=490140-77+375=43836+46=82181×3-334=209203+655+60=918117×6=702122+100×3=422348-(66+42)=24019+354-50=323665+542=1207379+(479-22)=836129×7-113=790908×8-643=6621102+296-385=13438+500-868=70560-(586-337)=311779-(427-56)=408586-449+465=602872×(57-48)=7848460-218=242215+57=272106+21=127252-200+30=82787-(826-339)=300307-106=201456-156-134=166238+229=467108+322-359=71269-(94+108)=67390-111+36=315574+(926-775)=72543+396×2=835302×(91-88)=906721+698-567=852350+110-160=300409-271+274=412995-767+393=621195-29×4=79273+725-655=343477×2=954776×3-172=2156908+18×5=998102+343-94=351268+415+118=801755×(943-934)=6795320+(98-80)=338458+801=1259455-364+321=412187×5+884=1819968-294=674559+96×5=103918×8=1441/6+4/6=5/6474-218+141=397856-212×3=220981-103×2=775161×(296-291)=805503+406+72=981204×3-544=68110×8=88036×8=288135+447-546=3624+355-26=353225+229=45492×4-174=194414-366=48540×9-365=4495432-(57+95)=280236+93×7=887969+91×7=1606968-(746-136)=358975-64+349=1260277-267=10673×8-222=5162619×3-29=1828998-44-680=274200+405+127=7324/8-2/8=2/8109×8=8721/8+6/8=7/8473-37-219=217391-(409-287)=269845×3-679=18564/10-1/10=3/10677+74+97=848477-51×9=18163-116=47843-59×6=489845-(452+353)=40401-352+366=41577+325=40276×6-60=396391-389+162=164484-(287-159)=356200×3=600269+102=371377-(257+74)=46362-12×9=254671-(531+99)=4148×2=96106-41-59=6959-(544+253)=162695+538-914=319661+(379-333)=707346-204-96=46323×(963-958)=1615913+795+629=2337437-346+145=236818×3-239=22151/8+5/8=6/8606-(757-478)=327869+745+986=2600965-238×3=251994-178-792=24451-(55+60)=336312-120=192216-80+857=993636×2-88=1184332+200×3=932975-286×3=117431-89×4=7565+607-415=257800-(276+413)=111995+120×3=1355499×2-436=56216×3+203=251675+(978-707)=946379-(124+138)=117465-238=227796-92+635=1339496+156=652527×(121-113)=421648×9=432428-181+230=477263+85×2=433145-105=40843×5=4215710-(557-451)=604460-202=258653-(501-309)=461193-(249-239)=183114+349=463500-42-309=149479+165×2=80958+348-47=359669-31=638170×5-850=0271-132=139351+(365-281)=435981+795-421=1355652+122=77411×(80-75)=5519+275-270=2418+602+338=95818+508+420=946467-44×8=11593×2+76=26297×7=679140-123=17364-276+226=314377×2+450=1204202×2=404301×9=2709201×4+327=1131168+393=56119×6+145=2591/7+4/7=5/7178-(134+44)=0506-137-239=130424-168=256139×3-126=291566-(378+32)=156480-125-277=78487-161-117=209300-(180-132)=252661-564+122=21915-(357-342)=0927+586-501=1012280-(439-249)=90458+(374-165)=6675/7-1/7=4/7117+610=727697-79-404=214939-256+254=937847×(53-47)=5082233+(888-551)=570463+(933-255)=1141379+126+397=902254+(824-547)=531124×4-307=189517×3=1551191×5=955107+400+397=904438+332=770807-54×5=537180+587=767676-212×3=40871+450-431=890832-376-372=84178+809-609=37810+143+643=79652×(479-470)=46895+(478-264)=309181×5=905925-(53+97)=775254×2-137=371163×5-352=463543×7-301=3500132×(240-236)=528735×6-908=3502171×2+61=403905-673=232394-92-204=98315-40×3=195378+57-117=318424+54+230=708126×(263-257)=756300-299+333=334365-25×9=140736×7-114=5038117×8=936164×3-393=99863-(557+183)=123748-377-193=178102×(221-213)=816484-(354+109)=21110+511+345=966689-49×7=346309-104+32=237376-(170-19)=225299+135-354=80557+618-382=793194×4-105=671155-49=106126×(227-224)=378450+168×5=1290242-(153+78)=1197×6+128=710309-(191+13)=105415-340=75655-206-397=52534+603+833=1970306-129+91=268566-36×7=314991+141+854=1986120-44+600=67675+85×5=500847×(665-659)=5082356-277+357=436234-139-57=38223+132-45=310953-46-331=57650+(687-619)=118267-(638-482)=111930-(816+91)=23710×5-335=321543×(221-215)=258469-(232+204)=33726-353-97=276314×2-345=283461-148×3=17191-87+67=171759-177+519=1101977-338-190=449901-879=22876+(528-525)=879147+47+79=273519+(644-389)=774474×2-462=486144×(229-226)=432151×2+30=332445+(414-155)=704843×(500-492)=6744434-169+182=447222+112=334397+78=475802-(408-194)=588116-102+33=47855×2-729=98128+(221-184)=6552+318+65=4354/8+3/8=7/8272-(94+178)=0416-190-125=101469-305=164151×3=453524-(24+43)=457461-222×2=1761×8+170=658809+30+636=1475308-(395-193)=106361+164+316=841261+118=37924+(245-144)=12570+53+674=797267×9=2403783-432=351738-273+229=694125×6-51=699292-40×7=12422-110-285=27427-117=310333+164-228=269421-328+86=179596+(486-482)=600256-42=214457×(959-952)=3199335-330+82=87179+69×4=455301-187=114563+449-61=951456-(117+182)=15734+448+257=739445-16×9=301127×4=508147×(354-345)=1323372×2-20=724922+25×5=1047763×4=3052313×(328-325)=93936+(373-310)=995/9-4/9=1/9238+188=426500+416=916563+612=1175306+593+52=951811-104×5=291191+37×3=302250-(393-166)=23280+671+717=1668975+838+716=2529198×(428-425)=594664+(800-86)=1378108×8-226=638114×(483-480)=342241+61=302241+(297-201)=337307-75-52=18059×9+14=545756×5-967=281312+276-25=263303-(73+14)=216545+165+15=725225×(353-349)=900888×2=1776496-32×2=432409-47×3=268302-(323-237)=21680+275=355816×(581-576)=4080373×4=1492757-664-70=23149+220=369158×5=790679+616=1295648×7=4536827-(701+118)=8233+278-114=397108×6+137=785934-454-34=446847-456-340=51425-17-384=24797+417-718=496651+64+420=1135224×3+67=739408-(132+55)=221163×2+863=1189336-(66+14)=25664×2+297=425227-122=105793-35×8=5131/5+3/5=4/5740×4=2960864+84×7=145272+84=156729×9-34=6527549-(791-706)=464390-(393-199)=196170-(78-24)=11650+77+825=952450-(43+280)=127751-247+83=58757×4=228670-81×8=22297×3-372=519187×4=748127×(595-592)=381149+317-386=804/8+2/8=6/8638-102-345=191355-(10+224)=121909+(887-118)=1678765-94×8=1363+(421-87)=397439+(823-566)=696382-(55-18)=345283+191×5=1238492×2+540=1524108×(116-108)=864858+516-404=97018+885+19=922641+951-165=1427599×(139-130)=5391241×2=48237+138=175906-190-193=523105+243=348613-252-93=268564-313=251365×9-570=2715379-(138+155)=86254+484=73854×5=270901×(204-198)=5406295+40+536=871563×(95-87)=4504262×2+275=799152+68=220120-10-82=28638+879=