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

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦134×(75-71)=487-(66+130)=593-(113+403)=254×(800-793)=345-24×7=409×2=73+127-112=233-18×4=341+(236-112)=500-223-11=947×(995-988)=394-137=202+104+89=312-253=839-91×3=346+(462-186)=73+394+189=146×5=902-167×2=448-(425-128)=665×(988-983)=141×3-368=533-(562-291)=503-134×2=981-366-495=308×2+28=431-117-289=651×2=967+243=109×4+417=863-41=179+53=452-(221-210)=462+(240-96)=489+57×3=791-576+505=418×9=782+853+68=212+(279-269)=237+84×6=24×5+711=149+819=985-(960-452)=3/8-1/8=223-27=795-285=15×9=58×(295-289)=124+(484-83)=199+382×2=450×(979-972)=888-(79+613)=179+195=889+439-176=714-(716-467)=29+207×3=832×9-12=662+738+541=792-36×2=178-(928-868)=421-146-146=690×6-701=780×5-648=125+326=266×2-163=67+(403-220)=274+875-367=471-92×2=41×2=685-205-342=393-(120-108)=239×9-209=223-62-130=731-164×3=212+24×5=323+(777-168)=59×(379-371)=349+(283-126)=148+188=263+12+272=329+116-154=201×(864-859)=448+(424-381)=434-(365-147)=1/4+2/4=968-278=746-166-498=921+413+582=547+995+716=904×6-432=327×8=171+279=196+126-173=4/6+2/6=400-(847-472)=561×7=202×2-55=183×9-63=349+(899-135)=843-93×5=128×7-190=191×6-62=953-(711+190)=379-107×2=495-145×2=365-(496-459)=953-(516-289)=210×4=56+184=372×(457-452)=334-28+34=676-139×4=325-90+160=396-54×4=414-(986-606)=203-(446-418)=368-16=60+172+676=111×3+366=92-(359-269)=96×9-646=312×(929-925)=348×4=113×(221-216)=213×(747-741)=208-53-121=482×(495-490)=453-(119+219)=894+481-836=34×2=789+(382-76)=665+599-648=271-151=853-231-215=885×2=551×5-364=24×5+372=562+474-550=371-11×8=942+281=740-70-326=487-(555-133)=561+976=331-(116+215)=205-(870-863)=773-562+400=378-119=417-90×2=361+258-296=979-(173+175)=188+12×5=129+452+321=461×(58-55)=48×6=490-384-98=353+(319-15)=976-298+219=183×3-107=958-877=894+296=341+114=469×6=230-121+32=215-(304-233)=242+529-330=1/3+2/3=390-264=673×9=86+79×9=447-42×5=761-619+727=963×3=476+157+268=147×3=731+831-999=494+(291-151)=43+60×4=346-213=297+61+99=3/6-1/6=236+(151-77)=471-(132+59)=148×5+430=844-49×4=69+380=251+63-84=66×4+163=393+803+361=471-268+14=44+102+814=294-(332-278)=803+(594-556)=479-162-206=62+246=388+(356-73)=610-309+18=71+(501-498)=219×4-476=767-237-382=31+(914-489)=408-294+206=922×9=401+579-634=178+133=510-418+801=467-24+706=125-60+346=163-(357-279)=371-35×9=85×7-41=309+600+176=301+362=35+56=4/6-1/6=707-33×6=275+(433-275)=750-148×4=385-263=253+(433-308)=293×3+120=673+(742-152)=326+167-209=43+160-184=431-(70+287)=127+237-191=84×(24-17)=320+55=587+49-289=314+(172-143)=467-(67+313)=607-(199+87)=604-232=519+(845-21)=903+166+995=348+152-440=929×2=241-114+356=130-12+75=41+443-133=55×8-437=317+25-330=449-(186+255)=165+708+147=53×(481-474)=147-(77+41)=444-(224+204)=409+668+607=17×(258-253)=855-586-258=917-199-152=155×5-238=122-17×6=174+(384-236)=104-(814-746)=802-440=407-38×6=378-(44+239)=444+137=388+35×8=673+238=480-157+102=147-52=194×(228-224)=131×(210-206)=128+200×4=485-88=445-283-139=825×7-990=86×(17-13)=485-286=478+(443-169)=917×(299-295)=10×(122-113)=68+(718-577)=433+211+86=238-195=207×2=746-(514+156)=169×(192-188)=94×(193-185)=289-120-97=745×(913-907)=469×8=380-31×8=992-200-318=5/8-3/8=861+(97-94)=193×3+693=515-181+240=3/7+2/7=58+159-18=172+508-19=391+38-203=430-57=191-(44+69)=982-127×6=351+250+520=206×9=703+123=589×4=356+355×2=382+(448-378)=152×6+926=894-(684-49)=303-192+318=77+(428-249)=950-621+57=688-214=406+39×8=493-(12+124)=728-(511-337)=755+645-404=147×6-160=713-440-180=372-124×3=236-34×2=310×3-924=646+36×5=106+159=935-(563+123)=317×8=67×(357-348)=454+647-474=528+(966-869)=238+445+88=325×3=302-(42+246)=289-(55+223)=176×(268-265)=36×8+420=91×3+11=2/4-1/4=568-18×2=730×(612-604)=231-198+265=185-95=182+131+35=363-208-81=362-72×3=418-43-77=404+32-67=293+350+298=125×6-613=372×2-635=137×5+16=794-(854-322)=760-587=267-178-61=574+212=489×(545-537)=840-(328+381)=443×2-315=163×(938-930)=72×7=275+651=933-184-211=31+236+209=64-(34+27)=368-11×8=538-(12+244)=253+110×6=927+(366-294)=702+436=477+(710-596)=171-(438-355)=66+541+254=91×7=229-(366-364)=332×3-594=23+196+668=385-32-189=84-12×6=93+(294-104)=361-(109+95)=808-233-317=616-(376+118)=172×2=70+607+155=274+82-137=106×4-15=409-(59+220)=352-(362-80)=781-19+953=73×7=773-478=489-(516-369)=753-(965-292)=724-92+544=118-62+298=476-17×8=874-31×6=118×7-727=562-462+285=273-(379-342)=125+(658-305)=447-38=300-142=96×7-195=102-16×3=594+878+528=787+384-115=648×3-398=153+269+541=635-510=42×3=108+304×2=337-(41+170)=65×(548-540)=871-107-299=898-659-171=382-77-149=658+806-696=731-(993-782)=20+(532-293)=127×7+18=644-(976-595)=568-100-126=110×3=407-341+160=71+629+777=635-259=264+29-272=377-312+295=967-28+209=424-63×4=30×6=280+746-528=126-(402-354)=437-217=943-(361+210)=735×3-84=837-140×4=504-(626-254)=340×2-285=610-315+667=222×(667-660)=62×2=79×9-487=329+136=337+36×2=549-303-79=4/7-2/7=699×6=619+961+831=85+(436-166)=699+(769-676)=383-230=253+169=79+270-65=781-(167+151)=573-504=793-(125+157)=284-26×7=643+210+77=492+313=207-(202-172)=150+530+381=384×(446-438)=313-83+506=386-35×7=57×(801-796)=733+332-956=130+166-213=182+263-352=810×7-744=1/6+4/6=213×9-183=845+(797-786)=4/7+2/7=189+902+592=848×8-264=656+49×2=385×4=677-74×4=392-31×2=63×8+111=847-39-729=52×(382-376)=495-(25+262)=601+710-199=250-93=375+362=350+755+244=390+(360-216)=225-18×9=119+290-206=499-(277+195)=175+785+436=18+160+647=104-76=68×9+189=145+603+665=203+36-105=860×3-830=429+(75-19)=261×(34-31)=195+196-131=183×6-415=18×5=594-187-180=357+886+418=330-299=64-30=34-(409-379)=475+209=442+(443-248)=323-104-163=96+(436-45)=334-38=454-437+197=210×5=420-46=488-(370+46)=949×(345-339)=136×(267-263)=389-42×6=232+(345-84)=79×3+284=869-295+424=555-(72+47)=87+55=987-150-115=331-242+181=3/7-1/7=544×3-403=61×6=775×3-573=363+226×4=285-33-52=539+(766-216)=70×(171-162)=262×3=137+566=443-46×5=735-137-172=454-400+194=256+202=297+389+317=707-274=10+(191-65)=381-236=578-(178+55)=259+65-254=2/8+5/8=352+69×5=51×8=60×4+110=766+795+75=146-115+295=300-(86-85)=409×(446-437)=394×(155-151)=30+265+88=471-(404-36)=384-(79+57)=566-95=439×4-465=631-68×6=898-356=416+(77-46)=814+932=322×3=110+384×2=88+78=923-63×7=330×3=10+436-239=500-236=979-62-589=233+457+283=380×2=75×2=191-(477-410)=224+(952-588)=981-256+930=299-(290-124)=423-65×2=157+98-215=82+226×4=397-45×8=290×2-463=11×(238-233)=467-(555-456)=153×5-286=351-(148+133)=757-(73+21)=331-16×2=166×4+583=325+55=633+63×4=822+448=234×(599-591)=372-57-16=416-122-14=931×4=575-(121+184)=196-(68+91)=44+700+383=422×(641-632)=620-(396-223)=461+972-190=182+263-289=121+203-194=149-112+346=40+317+177=542-(34-13)=458+359+488=187+225×2=274×3=278-28×8=48×9-38=590×6-304=637+138=815+(845-173)=752×3=528+118×6=918-(783-596)=316×4=99+384-472=836-448+284=583+266=3/4-1/4=464-62-91=3/6+2/6=60×8=3/5-1/5=87+526+81=193×(182-179)=156×(81-77)=274-(166+40)=638+33+341=870-(206+139)=868-188×3=189-176+920=1/7+5/7=146-80-49=44×(187-178)=428×4-379=293+140+137=298+14-33=671+374=218×(332-328)=342+(427-224)=696-111×6=1/4+3/4=860+387-97=232+(170-97)=154×4+147=170×(385-382)=302+212=308×5-322=10×9+835=404-136=33+39=323+159=274-(340-97)=77-(256-179)=161+(185-144)=72-54+168=127+810+832=820×(587-583)=195-(101-89)=765-(125+375)=191×(290-286)=88+44=200×3+733=417-41=233+(495-481)=338-24×4=629+384=285-119+51=365-(466-274)=132+(405-208)=124×(477-474)=334+(299-51)=594+231-16=471-240+192=293-(111+146)=549+92-327=809-518=7/10+2/10=664+91×9=636-87×5=515-39+380=285-(395-260)=109×5-494=978-324=325×3+15=33+688-19=35×8+196=604+508+790=79×(98-94)=343-(212-68)=490-479=206+124=385-136+213=419×2-732=151-16+94=265-224=248-(254-185)=355-41=494-33×6=2/5-1/5=147×5+193=143+620=430-(330+33)=759-116=117-69+53=217+760-953=392-80×4=448-(181+241)=672×(232-225)=992-799+847=915-(87+667)=315+(372-287)=280+(790-529)=280×2+116=583+85+156=846-(901-321)=55+194+243=406-58-162=367-246+252=446-34-303=457-27×3=151+477+154=157×(143-139)=47+256=592+866+280=398-(296-255)=324-206-85=542+157=500-(257+204)=982-427-172=526-328=668-308+627=789-661=183-(440-327)=688-478-145=555×9=852-(392-159)=852×(578-572)=220×7=456-94-240=401+(390-214)=862-112-345=469-287=476-115-52=338-49-211=57+321=50+231=83×(178-173)=479×2-283=39×(415-406)=513+99+227=380+(169-38)=389-(23+329)=460×2-542=926-39=51×4=863-848+834=872-23×6=446-184-195=281-111+253=47+35+168=112×7+487=273+200-352=22+958-678=592+99×4=424×2-568=694-(177+436)=481-418+156=4/8+3/8=380-348=184-48-78=235×4-711=467+287=264+(422-24)=56+294=171×3=357-72-102=479-86-264=989-(185+539)=685+36×3=390-78+810=133+149=464-125×3=109+298+178=162×6+194=276×8=82×4=36×2+658=396-(267+75)=917-(567+53)=599-385+183=530×2=202×9-558=389+877-977=860-(386-263)=243-128-113=354+63-60=179+68×2=5/8-1/8=477-42-344=404-(469-113)=214+510=62+231=865-22×5=163+963-242=552-45×6=292-140=683+831+53=660-(343-322)=106×9=275×2-127=187+209-64=74×6=274-(172-148)=961-228×2=247-33=83×(680-675)=238×(89-82)=474-(56+197)=176+118=788-221-429=69+103=325+134=972-691-88=412-241+316=697+88×2=344×2-568=344+225+173=618+481-942=409-(542-222)=87×9-770=720-622=468×8-514=857×9=979-336+613=994-547=843-(274+183)=498-(425-151)=894-(194+223)=278-(204+40)=304-61+252=553+795-844=513×8-959=921-(341+439)=66+46+162=280+135=313×8-433=716-204+245=341+92×7=720×9-115=973-176-622=378-103-12=393-198=892-780+379=149+(945-562)=908×9=433-262+718=476-(140+300)=226-198+419=3/5-2/5=201×3+508=參考答案134×(75-71)=536487-(66+130)=291593-(113+403)=77254×(800-793)=1778345-24×7=177409×2=81873+127-112=88233-18×4=161341+(236-112)=465500-223-11=266947×(995-988)=6629394-137=257202+104+89=395312-253=59839-91×3=566346+(462-186)=62273+394+189=656146×5=730902-167×2=568448-(425-128)=151665×(988-983)=3325141×3-368=55533-(562-291)=262503-134×2=235981-366-495=120308×2+28=644431-117-289=25651×2=1302967+243=1210109×4+417=853863-41=822179+53=232452-(221-210)=441462+(240-96)=606489+57×3=660791-576+505=720418×9=3762782+853+68=1703212+(279-269)=222237+84×6=74124×5+711=831149+819=968985-(960-452)=4773/8-1/8=2/8223-27=196795-285=51015×9=13558×(295-289)=348124+(484-83)=525199+382×2=963450×(979-972)=3150888-(79+613)=196179+195=374889+439-176=1152714-(716-467)=46529+207×3=650832×9-12=7476662+738+541=1941792-36×2=720178-(928-868)=118421-146-146=129690×6-701=3439780×5-648=3252125+326=451266×2-163=36967+(403-220)=250274+875-367=782471-92×2=28741×2=82685-205-342=138393-(120-108)=381239×9-209=1942223-62-130=31731-164×3=239212+24×5=332323+(777-168)=93259×(379-371)=472349+(283-126)=506148+188=336263+12+272=547329+116-154=291201×(864-859)=1005448+(424-381)=491434-(365-147)=2161/4+2/4=3/4968-278=690746-166-498=82921+413+582=1916547+995+716=2258904×6-432=4992327×8=2616171+279=450196+126-173=1494/6+2/6=1400-(847-472)=25561×7=3927202×2-55=349183×9-63=1584349+(899-135)=1113843-93×5=378128×7-190=706191×6-62=1084953-(711+190)=52379-107×2=165495-145×2=205365-(496-459)=328953-(516-289)=726210×4=84056+184=240372×(457-452)=1860334-28+34=340676-139×4=120325-90+160=395396-54×4=180414-(986-606)=34203-(446-418)=175368-16=35260+172+676=908111×3+366=69992-(359-269)=296×9-646=218312×(929-925)=1248348×4=1392113×(221-216)=565213×(747-741)=1278208-53-121=34482×(495-490)=2410453-(119+219)=115894+481-836=53934×2=68789+(382-76)=1095665+599-648=616271-151=120853-231-215=407885×2=1770551×5-364=239124×5+372=492562+474-550=486371-11×8=283942+281=1223740-70-326=344487-(555-133)=65561+976=1537331-(116+215)=0205-(870-863)=198773-562+400=611378-119=259417-90×2=237361+258-296=323979-(173+175)=631188+12×5=248129+452+321=902461×(58-55)=138348×6=288490-384-98=8353+(319-15)=657976-298+219=897183×3-107=442958-877=81894+296=1190341+114=455469×6=2814230-121+32=141215-(304-233)=144242+529-330=4411/3+2/3=1390-264=126673×9=605786+79×9=797447-42×5=237761-619+727=869963×3=2889476+157+268=901147×3=441731+831-999=563494+(291-151)=63443+60×4=283346-213=133297+61+99=4573/6-1/6=2/6236+(151-77)=310471-(132+59)=280148×5+430=1170844-49×4=64869+380=449251+63-84=23066×4+163=427393+803+361=1557471-268+14=21744+102+814=960294-(332-278)=240803+(594-556)=841479-162-206=11162+246=308388+(356-73)=671610-309+18=31971+(501-498)=74219×4-476=400767-237-382=14831+(914-489)=456408-294+206=320922×9=8298401+579-634=346178+133=311510-418+801=893467-24+706=1149125-60+346=411163-(357-279)=85371-35×9=5685×7-41=554309+600+176=1085301+362=66335+56=914/6-1/6=3/6707-33×6=509275+(433-275)=433750-148×4=158385-263=122253+(433-308)=378293×3+120=999673+(742-152)=1263326+167-209=28443+160-184=19431-(70+287)=74127+237-191=17384×(24-17)=588320+55=375587+49-289=347314+(172-143)=343467-(67+313)=87607-(199+87)=321604-232=372519+(845-21)=1343903+166+995=2064348+152-440=60929×2=1858241-114+356=483130-12+75=19341+443-133=35155×8-437=3317+25-330=12449-(186+255)=8165+708+147=102053×(481-474)=371147-(77+41)=29444-(224+204)=16409+668+607=168417×(258-253)=85855-586-258=11917-199-152=566155×5-238=537122-17×6=20174+(384-236)=322104-(814-746)=36802-440=362407-38×6=179378-(44+239)=95444+137=581388+35×8=668673+238=911480-157+102=425147-52=95194×(228-224)=776131×(210-206)=524128+200×4=928485-88=397445-283-139=23825×7-990=478586×(17-13)=344485-286=199478+(443-169)=752917×(299-295)=366810×(122-113)=9068+(718-577)=209433+211+86=730238-195=43207×2=414746-(514+156)=76169×(192-188)=67694×(193-185)=752289-120-97=72745×(913-907)=4470469×8=3752380-31×8=132992-200-318=4745/8-3/8=2/8861+(97-94)=864193×3+693=1272515-181+240=5743/7+2/7=5/758+159-18=199172+508-19=661391+38-203=226430-57=373191-(44+69)=78982-127×6=220351+250+520=1121206×9=1854703+123=826589×4=2356356+355×2=1066382+(448-378)=452152×6+926=1838894-(684-49)=259303-192+318=42977+(428-249)=256950-621+57=386688-214=474406+39×8=718493-(12+124)=357728-(511-337)=554755+645-404=996147×6-160=722713-440-180=93372-124×3=0236-34×2=168310×3-924=6646+36×5=826106+159=265935-(563+123)=249317×8=253667×(357-348)=603454+647-474=627528+(966-869)=625238+445+88=771325×3=975302-(42+246)=14289-(55+223)=11176×(268-265)=52836×8+420=70891×3+11=2842/4-1/4=1/4568-18×2=532730×(612-604)=5840231-198+265=298185-95=90182+131+35=348363-208-81=74362-72×3=146418-43-77=298404+32-67=369293+350+298=941125×6-613=137372×2-635=109137×5+16=701794-(854-322)=262760-587=173267-178-61=28574+212=786489×(545-537)=3912840-(328+381)=131443×2-315=571163×(938-930)=130472×7=504275+651=926933-184-211=53831+236+209=47664-(34+27)=3368-11×8=280538-(12+244)=282253+110×6=913927+(366-294)=999702+436=1138477+(710-596)=591171-(438-355)=8866+541+254=86191×7=637229-(366-364)=227332×3-594=40223+196+668=887385-32-189=16484-12×6=1293+(294-104)=283361-(109+95)=157808-233-317=258616-(376+118)=122172×2=34470+607+155=832274+82-137=219106×4-15=409409-(59+220)=130352-(362-80)=70781-19+953=171573×7=511773-478=295489-(516-369)=342753-(965-292)=80724-92+544=1176118-62+298=354476-17×8=340874-31×6=688118×7-727=99562-462+285=385273-(379-342)=236125+(658-305)=478447-38=409300-142=15896×7-195=477102-16×3=54594+878+528=2000787+384-115=1056648×3-398=1546153+269+541=963635-510=12542×3=126108+304×2=716337-(41+170)=12665×(548-540)=520871-107-299=465898-659-171=68382-77-149=156658+806-696=768731-(993-782)=52020+(532-293)=259127×7+18=907644-(976-595)=263568-100-126=342110×3=330407-341+160=22671+629+777=1477635-259=376264+29-272=21377-312+295=360967-28+209=1148424-63×4=17230×6=180280+746-528=498126-(402-354)=78437-217=220943-(361+210)=372735×3-84=2121837-140×4=277504-(626-254)=132340×2-285=395610-315+667=962222×(667-660)=155462×2=12479×9-487=224329+136=465337+36×2=409549-303-79=1674/7-2/7=2/7699×6=4194619+961+831=241185+(436-166)=355699+(769-676)=792383-230=153253+169=42279+270-65=284781-(167+151)=463573-504=69793-(125+157)=511284-26×7=102643+210+77=930492+313=805207-(202-172)=177150+530+381=1061384×(446-438)=3072313-83+506=736386-35×7=14157×(801-796)=285733+332-956=109130+166-213=83182+263-352=93810×7-744=49261/6+4/6=5/6213×9-183=1734845+(797-786)=8564/7+2/7=6/7189+902+592=1683848×8-264=6520656+49×2=754385×4=1540677-74×4=381392-31×2=33063×8+111=615847-39-729=7952×(382-376)=312495-(25+262)=208601+710-199=1112250-93=157375+362=737350+755+244=1349390+(360-216)=534225-18×9=63119+290-206=203499-(277+195)=27175+785+436=139618+160+647=825104-76=2868×9+189=801145+603+665=1413203+36-105=134860×3-830=1750429+(75-19)=485261×(34-31)=783195+196-131=260183×6-415=68318×5=90594-187-180=227357+886+418=1661330-299=3164-30=3434-(409-379)=4475+209=684442+(443-248)=637323-104-163=5696+(436-45)=487334-38=296454-437+197=214210×5=1050420-46=374488-(370+46)=72949×(345-339)=5694136×(267-263)=544389-42×6=137232+(345-84)=49379×3+284=521869-295+424=998555-(72+47)=43687+55=142987-150-115=722331-242+181=2703/7-1/7=2/7544×3-403=122961×6=366775×3-573=1752363+226×4=1267285-33-52=200539+(766-216)=108970×(171-162)=630262×3=786137+566=703443-46×5=213735-137-172=426454-400+194=248256+202=458297+389+317=1003707-274=43310+(191-65)=136381-236=145578-(178+55)=345259+65-254=702/8+5/8=7/8352+69×5=69751×8=40860×4+110=350766+795+75=1636146-115+295=326300-(86-85)=299409×(446-437)=3681394×(155-151)=157630+265+88=383471-(404-36)=103384-(79+57)=248566-95=471439×4-465=1291631-68×6=223898-356=542416+(77-46)=447814+932=1746322×3=966110+384×2=87888+78=166923-63×7=482330×3=99010+436-239=207500-236=264979-62-589=328233+457+283=973380×2=76075×2=150191-(477-410)=124224+(952-588)=588981-256+930=1655299-(290-124)=133423-65×2=293157+98-215=4082+226×4=986397-45×8=37290×2-463=11711×(238-233)=55467-(555-456)=368153×5-286=479351-(148+133)=70757-(73+21)=663331-16×2=299166×4+583=1247325+55=380633+63×4=885822+448=1270234×(599-591)=1872372-57-16=299416-122-14=280931×4=3724575-(121+184)=270196-(68+91)=3744+700+383=1127422×(641-632)=3798620-(396-223)=447461+972-190=1243182+263-289=156121+203-194=130149-112+346=38340+317+177=534542-(34-13)=521458+359+488=1305187+225×2=637274×3=822278-28×8=5448×9-38=394590×6-304=3236637+138=775815+(845-173)=1487752×3=2256528+118×6=1236918-(783-596)=731316×4=126499+384-472=11836-448+284=672583+266=8493/4-1/4=2/4464-62-91=3113/6+2/6=5/660×8=4803/5-1/5=2/587+526+81=694193×(182-179)=579156×(81-77)=624274-(166+40)=68638+33+341=1012870-(206+139)=525868-188×3=304189-176+920=9331/7+5/7=6/7146-80-49=1744×(187-178)=396428×4-379=1333293+140+137=570298+14-33=279671+374=1045218×(332-328)=872342+(427-224)=545696-111×6=301/4+3/4=1860+387-97=1150232+(170-97)=305154×4+147=763170×(385-382)=510302+212=514308×5-322=121810×9+835=925404-136=26833+39=72323+159=482274-(340-97)=3177-(256-179)=0161+(185-144)=20272-54+168=186127+810+832=1769820×(587-583)=3280195-(101-89)=183765-(125+375)=265191×(290-286)=76488+44=132200×3+733=1333417-41=376233+(495-481)=247338-24×4=242629+384=1013285-119+51=217365-(466-274)=173132+(405-208)=329124×(477-474)=372334+(299-51)=582594+231-16=809471-240+192=423293-(111+146)=36549+92-327=314809-518=2917/10+2/10=9/10664+91×9=1483636-87×5=201515-39+380=856285-(395-260)=150109×5-494=51978-324=654325×3+15=99033+688-19=70235×8+196=476604+508+790=190279×(98-94)=316343-(212-68)=199490-479=11206+124=330385-136+213=462419×2-732=106151-16+94=229265-224=41248-(254-185)=179355-41=314494-33×6=2962/5-1/5=1/5147×5+193=928143+620=763430-(330+33)=67759-116=643117-69+53=101217+760-953=24392-80×4=72448-