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125+198+144=211-25×5=106×9-378=471-30-191=821×2=98+347-301=48×9=124+624+847=139+763+181=691-84×7=421-(55+142)=983-(35+516)=312-36×4=500-196-151=904+(764-229)=982-140+506=168+656=7/9-1/9=120×6-400=418+28×6=522×3-351=497-12-105=591×2-830=234+675+551=334+97×5=329-27×7=2/6+4/6=235+751=334+189+367=5/9+2/9=259-(123-101)=166+240=457-(239+38)=32×3=793-736+146=70+300-198=257+362+299=501×(659-650)=36+266×3=32×8+99=120×(140-135)=246×3=417-(938-928)=290+25-26=281-176-77=127+291=50+347-358=539+40×4=477-291+223=365-(46+138)=742+(767-170)=450-(480-70)=433-290+336=15×5=882×7-261=287+80×7=684-(395+115)=364-316+330=2/6-1/6=832-403+358=913-114-199=42×5=505+877-918=559-307=917-(353+254)=73×(139-136)=251×3-732=538+68+264=757×(564-557)=98-15×5=706-336-323=497×4-469=636+(368-51)=348-16×7=279+78-236=155+(268-190)=601×2-770=165-(200-155)=762-(182+285)=2/7+3/7=704×5-746=932-752+614=150×4=295×5-191=549×4=278-(51+117)=127×5=354-31-283=746-(869-839)=392-(448-90)=469-263+740=890-(276+138)=234+(173-86)=589-(61-57)=3/9-2/9=420+(884-512)=552-(109-23)=757-95×4=451-286-83=30×(334-330)=1/4+2/4=496+(363-249)=218+745+982=201-(70+34)=648-345=774+969=77+994-154=886×8-368=304×(810-803)=478-(406-343)=445-(98+336)=3/6-2/6=282-(142+111)=839×7=58+210×3=37+138=386+104=264-(86+120)=1/7+3/7=103×7-570=471-370-91=539×8-912=888+(272-251)=378-50-213=463-28×2=148-111+287=412+82+91=196+197+302=342+58=750-480=260-(131+128)=1/6+2/6=893-698+975=272+67+208=701×(888-885)=95×6-27=226+407=297×3=160+310=568+385-17=58×2=282-(213-60)=194+507+298=368-(81+156)=715-53×7=284+263×3=47×(115-106)=301-13+117=261+533-630=918+(788-51)=241+214=353×3-176=94+285=196+(769-149)=183-(118-17)=134+303=373+196+244=13×(158-152)=169+291=455+(250-42)=806-77-170=429-46-132=347-180=293-20-97=317-136=68×6=487-(355-166)=485-207+98=318-126-52=339+890-666=257+69+409=160-150=889-348=107×2+236=393×3=309-81×2=72×9-622=325+88-158=861+653-55=30+215×4=834+812-272=828-442-224=206+109=608-51×3=302-140×2=647-359-276=625-(607-412)=997-450+488=848+47+56=245+(254-60)=53+447-331=657+899=161×3=60×4+463=868×(949-941)=93×8+99=153×8=366-54=875+670-377=834-470-260=720+23+144=172×(30-25)=450-(308-66)=105+62=985+(630-111)=954-482-351=105×(254-250)=239-26×9=993×3=217+43+169=5/10-3/10=268-(186-170)=80×7-141=944-369-312=936-292-43=909-701=1/9+5/9=743-164×4=198×(239-236)=106+282-334=484-458+51=33+131+379=670-(16+345)=857+279=411-52×6=281-247=632×5=362-(17+164)=821-(385-340)=445+849-867=103×(419-416)=906-501-262=479-(355-20)=142×6+98=421-109=499-363=257×2=779+(680-173)=324+549+91=262-(716-618)=188+20×9=501+626-290=283+199-476=102+344-61=93×6+746=249×(423-419)=2/5-1/5=376-155=32×7=508+407=443×2-425=492×(575-569)=439-(352-63)=165×3=54+315-226=299+163+413=812-456=273+176-413=213-(437-269)=182+829-185=403-368+57=234+131=269+(494-46)=292-(227-154)=296-102=397-246+329=496+337-523=156×6+720=531×(764-757)=846+(988-207)=41+120+565=819-649-158=642+814+948=437-289=343×(62-54)=88×9=250×3-525=108+(330-154)=220+607+664=150-(474-366)=320-177=526-275=284×2+362=427-388+397=58+111=693-507+87=834-112=302-(91+100)=85-27+179=475-215-99=60+101×3=835+(911-100)=320-(25+40)=139+301=131×(276-272)=91×4-38=467+145=745-524+32=92+365-49=204×2-188=984+220+448=336-29×3=51+(246-110)=408-362=479×7-238=204×7-369=803-23-771=55+64=284×(178-175)=467×2-463=118×6-58=444×2-110=151+118-11=666×9=161+44×6=372-130×2=383+(173-14)=544+302-326=765×6-969=982-(118-85)=153+254-214=759-73+640=79+145×4=385×(343-340)=824-(688-20)=395+634+566=117-(28+74)=167+290=355-192+137=216-(369-318)=291-113+554=915-736=769-231+345=767+718-185=363+(161-153)=173+(686-536)=108×7+789=194-(665-603)=344+202+950=385+389=626+(273-173)=776+(742-422)=217-97×2=272×3+689=322+(972-609)=977+300+819=993-(595+220)=978+651-554=853×5-980=270-(116+20)=382+137×6=115+(421-113)=95×9+972=756+251=239-45×3=957+(835-297)=500-448+360=375+(351-255)=1/7+5/7=324-207+229=334-285=142×6-293=256+(823-653)=424+352-80=558+(288-29)=94-(373-320)=670-633=445-410=121-113+12=246-(83-74)=941-(331+415)=304+994+627=293-179+286=402×2+543=3/8+2/8=436+106=665-345=181-159+180=588-54-463=188+180-198=100×6=6/9-3/9=127+555-458=228+332=422×(416-409)=940-880+579=914+729+224=353-143+36=3/6-1/6=922-(23+206)=791-73×9=436-51×8=378+125×3=361+(568-322)=3/5-1/5=465×2-554=698×(294-285)=619-43-397=640-119-106=389+108-53=761-139-562=95×6=358-91×3=258-240+110=105+(727-502)=461+(492-421)=72×9-271=332-243=250-133+193=100+(405-307)=968×2=299-32×5=31+710-544=258+305+256=36+190+461=784×(975-970)=97+213=182-(448-315)=521-278-27=407-24=95+871+269=528-100×2=53×8=250-83-26=363+357+211=611-141+426=272×4=802-45=490+209×2=854-165-603=317-30×2=459-378=438-(186+235)=585-(791-652)=551×7=197×5-827=469+(738-47)=400+(381-308)=4/7-2/7=262+569+38=439×2-473=260+255+459=446-73×6=428-24-353=842+293-342=500-(704-376)=32×3+490=233-14-59=110×7-529=323+184×2=981-(311-236)=903-(815-746)=626-102+574=310+37×8=762-70=404-(164+213)=864-361+192=123×(56-50)=379-(163+172)=441×7=267+(405-175)=806+30+394=728×(302-299)=480-(360+58)=772+932-59=26×(305-301)=222+83+669=497-25×4=218-212+342=694×8-789=488-451=400-261+199=409-34-164=625-(278-124)=799×(750-745)=142-67+28=475×(91-84)=469-288=102×6+144=12+(547-281)=495+16+167=422+(863-182)=789-(83+274)=72+145+195=288-43×2=933×8=184+575=500-68-411=377-354=260-(309-104)=463+494+795=645+478-283=483×2-676=890-(497+131)=305-155-89=370-(14+190)=470-(314+93)=144+89=698-(17+453)=374+153×5=473-(247+11)=307+22×9=320+71=94-11=892-519-317=899+32×7=404-17×8=363-84+205=760-84×3=859+89+359=519+52+408=253×2+971=889-222×4=293×6-811=286×3-717=349-156×2=662-540-20=380+99=897-(150+478)=674-(374+237)=996-15=76×7=338-172=273×(69-66)=185+(435-63)=738-248-448=655-(405+151)=291+50=648-258=84-(221-184)=528×8-12=382-(222+32)=68-(208-156)=827-77×7=2/8+3/8=358-49×3=11×4=673+927-408=347-12=298+(398-45)=228-55-16=797×9=825-805=327-(84-44)=839-(916-855)=245+411=470×2=213×2=408+28-162=568+450+392=362-(417-149)=552-41+876=482+305-258=462+(303-28)=69+744-21=214-44=130-24×2=306-111-108=28×(420-414)=14+(492-29)=353+71-319=74×(276-273)=310-288+110=542×(821-812)=355-74=376×2-171=872-83×7=609-382=4/5-1/5=855-166×3=426+282+361=109+703+105=541-(58+467)=937-459×2=974-353-332=281×(281-278)=458+839=44×9+154=162+474+166=942-(28+393)=466-215-113=314-19-159=1/5+4/5=152×(317-311)=45×(474-470)=438-15×7=445+(964-207)=580+194-577=589-(154+362)=487-(432-415)=198×9-615=415+733-561=302-(142+133)=447-207-214=103×3+320=359-(455-362)=299-(29+23)=418-24×8=4/8-3/8=747×(409-403)=75×5=239×(107-99)=124×(281-275)=791-44×2=851+580+684=289-89=729-(62+617)=417-(605-262)=811-451=36×(444-436)=41×(403-400)=712-40+350=64×7-106=40×(367-364)=110+539+315=103×(445-437)=609-202×2=78×(81-77)=274×3=994-164-623=340+208×4=594+(673-229)=85×9+201=933-23×3=359+764-730=639×(540-535)=297+(342-159)=383-125-88=102+238=765-(465-351)=49×2+150=145+(472-454)=391-40×8=861-211-111=294+46+267=453-251=970-800-41=402+161×5=13+(237-125)=183+35×7=320-44×2=349-(292-271)=289-98-78=444+19-85=807-99×4=654-300+94=559-213×2=196×4+353=64-(308-265)=350-(39+32)=60×(594-591)=191+209-79=240×2+34=385-151=607×4=399×3-734=486×3=626+(974-339)=90×5-123=219×3=25×9=284-19×3=183×4=83×8+791=58×(35-26)=409-23-61=148+(980-556)=834×2-398=981-(893-713)=422-330+235=359-166-94=82+33×7=132+540=528×3=925×(917-911)=421-(252+22)=427-321+936=139×5-285=835-(35+156)=605-23×7=211×3=208+109=69+47=649-621=118+123-103=344×7=748-105+62=574-(342+55)=815-104×3=636-96=289-(133+39)=173×3+97=496+887-924=86×2-59=352-326+203=278×3=650-437=192×5-173=293×3-874=379+(741-480)=28+(348-254)=363-(576-265)=151+(431-20)=268×5-264=606-(173+409)=256-77-45=492-(478-176)=905×(232-229)=128+210-315=863-(294+17)=479+(393-192)=381-46+786=497-147-222=115+383=132+37=60+245-302=352+69=168+78-101=321+70=885+103-925=39+(500-176)=42×3+137=886×(999-995)=862-418+897=146+48+705=763×(848-843)=133×7-265=436-120-265=154×4+372=203+394=141×3-386=384-(677-427)=67+(174-33)=640+(710-362)=129×3=921-130×2=71×(189-182)=71+51+645=172-155+293=481-11=604×8-235=388+633=312+31×5=229×(263-260)=942-(85+61)=242-11×8=221+488+307=93+395=624+136=55+413-169=332-183+92=457+(255-94)=2/8+4/8=132×2=337+386+118=461+604+310=773+740+648=207-(962-780)=719-637=317-286+113=48×4=978+15×6=902-65×9=769-(239+471)=877-312+110=354+159×2=325-(391-211)=298+(474-119)=833×9-13=753-662+769=234×2=954+800=882-587=687+824+687=477+(27-22)=120×8-364=807-(132+62)=357-102-56=751×3=314×3=270-194=468-130×2=63×8-136=144×4+319=275×3=482-79×5=33×7=431×2=939-(816-400)=196×2=120×2+203=813-(542+222)=274-(45+36)=974+73+318=134+97=360×2-693=362-(260+53)=350+533-688=545×(905-900)=65-(58-23)=502-31×2=473-(354-41)=286-(426-285)=53×(711-702)=145+30×9=662-414=858-809-49=167+178=165-130+352=250+82×9=143×(296-291)=336-(230+101)=55×2+850=148+224=363-38×2=117×6+174=662+129×7=119×(254-248)=712-67-569=826-458+317=267×(406-398)=730-317-272=404×6-819=223×7=296+41-15=733+929=289+547=330+373+78=348+73-380=403×2+123=265×3-375=345-332=768-(652-363)=457-88-128=535+530=267-(139+68)=722-171×4=763×3-632=225×2=99×8=125×(136-129)=51+273-267=100-12=214+186=431-(303-240)=370-358=295-(42+211)=196+63=341-(487-358)=139+197=687+876+196=776-500=234-14×5=664-212+710=134+29-83=481-440=244-210+57=437-356+54=759-24×4=974+911=988-(732-424)=950-741=720×(794-787)=418+212+420=參考答案125+198+144=467211-25×5=86106×9-378=576471-30-191=250821×2=164298+347-301=14448×9=432124+624+847=1595139+763+181=1083691-84×7=103421-(55+142)=224983-(35+516)=432312-36×4=168500-196-151=153904+(764-229)=1439982-140+506=1348168+656=8247/9-1/9=6/9120×6-400=320418+28×6=586522×3-351=1215497-12-105=380591×2-830=352234+675+551=1460334+97×5=819329-27×7=1402/6+4/6=1235+751=986334+189+367=8905/9+2/9=7/9259-(123-101)=237166+240=406457-(239+38)=18032×3=96793-736+146=20370+300-198=172257+362+299=918501×(659-650)=450936+266×3=83432×8+99=355120×(140-135)=600246×3=738417-(938-928)=407290+25-26=289281-176-77=28127+291=41850+347-358=39539+40×4=699477-291+223=409365-(46+138)=181742+(767-170)=1339450-(480-70)=40433-290+336=47915×5=75882×7-261=5913287+80×7=847684-(395+115)=174364-316+330=3782/6-1/6=1/6832-403+358=787913-114-199=60042×5=210505+877-918=464559-307=252917-(353+254)=31073×(139-136)=219251×3-732=21538+68+264=870757×(564-557)=529998-15×5=23706-336-323=47497×4-469=1519636+(368-51)=953348-16×7=236279+78-236=121155+(268-190)=233601×2-770=432165-(200-155)=120762-(182+285)=2952/7+3/7=5/7704×5-746=2774932-752+614=794150×4=600295×5-191=1284549×4=2196278-(51+117)=110127×5=635354-31-283=40746-(869-839)=716392-(448-90)=34469-263+740=946890-(276+138)=476234+(173-86)=321589-(61-57)=5853/9-2/9=1/9420+(884-512)=792552-(109-23)=466757-95×4=377451-286-83=8230×(334-330)=1201/4+2/4=3/4496+(363-249)=610218+745+982=1945201-(70+34)=97648-345=303774+969=174377+994-154=917886×8-368=6720304×(810-803)=2128478-(406-343)=415445-(98+336)=113/6-2/6=1/6282-(142+111)=29839×7=587358+210×3=68837+138=175386+104=490264-(86+120)=581/7+3/7=4/7103×7-570=151471-370-91=10539×8-912=3400888+(272-251)=909378-50-213=115463-28×2=407148-111+287=324412+82+91=585196+197+302=695342+58=400750-480=270260-(131+128)=11/6+2/6=3/6893-698+975=1170272+67+208=547701×(888-885)=210395×6-27=543226+407=633297×3=891160+310=470568+385-17=93658×2=116282-(213-60)=129194+507+298=999368-(81+156)=131715-53×7=344284+263×3=107347×(115-106)=423301-13+117=405261+533-630=164918+(788-51)=1655241+214=455353×3-176=88394+285=379196+(769-149)=816183-(118-17)=82134+303=437373+196+244=81313×(158-152)=78169+291=460455+(250-42)=663806-77-170=559429-46-132=251347-180=167293-20-97=176317-136=18168×6=408487-(355-166)=298485-207+98=376318-126-52=140339+890-666=563257+69+409=735160-150=10889-348=541107×2+236=450393×3=1179309-81×2=14772×9-622=26325+88-158=255861+653-55=145930+215×4=890834+812-272=1374828-442-224=162206+109=315608-51×3=455302-140×2=22647-359-276=12625-(607-412)=430997-450+488=1035848+47+56=951245+(254-60)=43953+447-331=169657+899=1556161×3=48360×4+463=703868×(949-941)=694493×8+99=843153×8=1224366-54=312875+670-377=1168834-470-260=104720+23+144=887172×(30-25)=860450-(308-66)=208105+62=167985+(630-111)=1504954-482-351=121105×(254-250)=420239-26×9=5993×3=2979217+43+169=4295/10-3/10=2/10268-(186-170)=25280×7-141=419944-369-312=263936-292-43=601909-701=2081/9+5/9=6/9743-164×4=87198×(239-236)=594106+282-334=54484-458+51=7733+131+379=543670-(16+345)=309857+279=1136411-52×6=99281-247=34632×5=3160362-(17+164)=181821-(385-340)=776445+849-867=427103×(419-416)=309906-501-262=143479-(355-20)=144142×6+98=950421-109=312499-363=136257×2=514779+(680-173)=1286324+549+91=964262-(716-618)=164188+20×9=368501+626-290=837283+199-476=6102+344-61=38593×6+746=1304249×(423-419)=9962/5-1/5=1/5376-155=22132×7=224508+407=915443×2-425=461492×(575-569)=2952439-(352-63)=150165×3=49554+315-226=143299+163+413=875812-456=356273+176-413=36213-(437-269)=45182+829-185=826403-368+57=92234+131=365269+(494-46)=717292-(227-154)=219296-102=194397-246+329=480496+337-523=310156×6+720=1656531×(764-757)=3717846+(988-207)=162741+120+565=726819-649-158=12642+814+948=2404437-289=148343×(62-54)=274488×9=792250×3-525=225108+(330-154)=284220+607+664=1491150-(474-366)=42320-177=143526-275=251284×2+362=930427-388+397=43658+111=169693-507+87=273834-112=722302-(91+100)=11185-27+179=237475-215-99=16160+101×3=363835+(911-100)=1646320-(25+40)=255139+301=440131×(276-272)=52491×4-38=326467+145=612745-524+32=25392+365-49=408204×2-188=220984+220+448=1652336-29×3=24951+(246-110)=187408-362=46479×7-238=3115204×7-369=1059803-23-771=955+64=119284×(178-175)=852467×2-463=471118×6-58=650444×2-110=778151+118-11=258666×9=5994161+44×6=425372-130×2=112383+(173-14)=542544+302-326=520765×6-969=3621982-(118-85)=949153+254-214=193759-73+640=132679+145×4=659385×(343-340)=1155824-(688-20)=156395+634+566=1595117-(28+74)=15167+290=457355-192+137=300216-(369-318)=165291-113+554=732915-736=179769-231+345=883767+718-185=1300363+(161-153)=371173+(686-536)=323108×7+789=1545194-(665-603)=132344+202+950=1496385+389=774626+(273-173)=726776+(742-422)=1096217-97×2=23272×3+689=1505322+(972-609)=685977+300+819=2096993-(595+220)=178978+651-554=1075853×5-980=3285270-(116+20)=134382+137×6=1204115+(421-113)=42395×9+972=1827756+251=1007239-45×3=104957+(835-297)=1495500-448+360=412375+(351-255)=4711/7+5/7=6/7324-207+229=346334-285=49142×6-293=559256+(823-653)=426424+352-80=696558+(288-29)=81794-(373-320)=41670-633=37445-410=35121-113+12=20246-(83-74)=237941-(331+415)=195304+994+627=1925293-179+286=400402×2+543=13473/8+2/8=5/8436+106=542665-345=320181-159+180=202588-54-463=71188+180-198=170100×6=6006/9-3/9=3/9127+555-458=224228+332=560422×(416-409)=2954940-880+579=639914+729+224=1867353-143+36=2463/6-1/6=2/6922-(23+206)=693791-73×9=134436-51×8=28378+125×3=753361+(568-322)=6073/5-1/5=2/5465×2-554=376698×(294-285)=6282619-43-397=179640-119-106=415389+108-53=444761-139-562=6095×6=570358-91×3=85258-240+110=128105+(727-502)=330461+(492-421)=53272×9-271=377332-243=89250-133+193=310100+(405-307)=198968×2=1936299-32×5=13931+710-544=197258+305+256=81936+190+461=687784×(975-970)=392097+213=310182-(448-315)=49521-278-27=216407-24=38395+871+269=1235528-100×2=32853×8=424250-83-26=141363+357+211=931611-141+426=896272×4=1088802-45=757490+209×2=908854-165-603=86317-30×2=257459-378=81438-(186+235)=17585-(791-652)=446551×7=3857197×5-827=158469+(738-47)=1160400+(381-308)=4734/7-2/7=2/7262+569+38=869439×2-473=405260+255+459=974446-73×6=8428-24-353=51842+293-342=793500-(704-376)=17232×3+490=586233-14-59=160110×7-529=241323+184×2=691981-(311-236)=906903-(815-746)=834626-102+574=1098310+37×8=606762-70=692404-(164+213)=27864-361+192=695123×(56-50)=738379-(163+172)=44441×7=3087267+(405-175)=497806+30+394=1230728×(302-299)=2184480-(360+58)=62772+932-59=164526×(305-301)=104222+83+669=974497-25×4=397218-212+342=348694×8-789=4763488-451=37400-261+199=338409-34-164=211625-(278-124)=471799×(750-745)=3995142-67+28=103475×(91-84)=3325469-288=181102×6+144=75612+(547-281)=278495+16+167=678422+(863-182)=1103789-(83+274)=43272+145+195=412288-43×2=202933×8=7464184+575=759500-68-411=21377-354=23260-(309-104)=55463+494+795=1752645+478-283=840483×2-676=290890-(497+131)=262305-155-89=61370-(14+190)=166470-(314+93)=63144+89=233698-(17+453)=228374+153×5=1139473-(247+11)=215307+22×9=505320+71=39194-11=83892-519-317=56899+32×7=1123404-17×8=268363-84+205=484760-84×3=508859+89+359=1307519+52+408=979253×2+971=1477889-222×4=1293×6-811=947286×3-717=141349-156×2=37662-540-20=102380+99=479897-(150+478)=269674-(374+237)=63996-15=98176×7=532338-172=166273×(69-66)=819185+(435-63)=557738-248-448=42655-(405+151)=99291+50=341648-258=39084-(221-184)=47528×8-12=4212382-(222+32)=12868-(208-156)=16827-77×7=2882/8+3/8=5/8358-49×3=21111×4=44673+927-408=1192347-12=335298+(398-45)=651228-55-16=157797×9=7173825-805=20327-(84-44)=287839-(916-855)=778245+411=656470×2=940213×2=426408+28-162=274568+450+392=1410362-(417-149)=94552-41+876=1387482+305-258=529462+(303-28)=73769+744-21=792214-44=170130-24×2=82306-111-108=8728×(420-414)=16814+(492-29)=477353+71-319=10574×(276-273)=222310-288+110=132542×(821-812)=4878355-74=281376×2-171=581872-83×7=291609-382=2274/5-1/5=3/5855-166×3=357426+282+361=1069109+703+105=917541-(58+467)=16937-459×2=19974-353-332=289281×(281-278)=843458+839=129744×9+154=550162+474+166=802942-(28+393)=521466-215-113=138314-19-159=1361/5+4/5=1152×(317-311)=91245×(474-470)=180438-15×7=333445+(964-207)=1202580+194-577=197589-(154+362)=73487-(432-415)=470198×9-615=1167415+733-561=587302-(142+133)=27447-207-214=26103×3+320=629359-(455-362)=266299-(29+23)=247418-24×8=2264/8-3/8=1/8747×(409-403)=448275×5=375239×(107-99)=1912124×(281-275)=744791-44×2=703851+580+684=2115289-89=200729-(62+617)=50417-(605-262)=74811-451=36036×(444-436)=28841×(403-400)=123712-40+350=102264×7-106=34240×(367-364)=120110+539+315=964103×(445-437)=824609-202×2=20578×(81-77)=312274×3=822994-164-623=207340+208×4=1172594+(673-229)=103885×9+201=966933-23×3=864359+764-730=393639×(540-535)=3195297+(342-159)=480383-125-88=170102+238=340765-(465-351)=65149×2+150=248145+(472-454)=163391-40×8=71861-211-111=539294+46+267=607453-251=202970-800-41=129402+161×5=120713+(237-125)=125183+35×7=428320-44×2=232349-(292-271)=328289-98-78=113444+19-85=378807-99×4=411654-300+94=448559-213×2=133196×4+353=113764-(308-265)=21350-(39+32)=27960×(594-591)=180191+209-79=321240×2+34=514385-151=234607×4=2428399×3-734=463486×3=1458626+(974-339)=126190×5-123=327219×3=65725×9=225284-19×3=227183×4=73283×8+791=145558×(35-26)=522409-23-61=325148+(980-556)=572834×2-398=1270981-(893-713)=801422-330+235=327359-166-94=9982+33×7=313132+540=672528×3=1584925×(917-911)=5550421-(252+22)=147427-321+936=1042139×5-285=410835-(35+156)=644605-23×7=444211×3=633208+109=31769+47=116649-621=28118+123-103=138344×7=2408748-105+62=705574-(342+55)=177815-104×3=503636-96=540289-(133+39)=117173×3+97=616496+887-924=45986×2-59=113352-326+203=229278×3=834650-437=213192×5-173=787293×3-874=5379+(741-480)=64028+(348-254)=122363-(576-265)=52151+(431-20)=562268×5-264=1076606-(173+409)=24256-77-45=134492-(478-176)=190905