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605+104=286×6-866=112+58=275+755=174-10-122=514×4=133×(47-40)=447+920=336×2=450-353+430=919-42+721=370+(387-354)=955-814=237×3=369-90×4=786+944+399=392-98=187-(136-12)=44+192=423-199=265×2=168+35=434+19-92=880-441+794=394-(298-22)=13×(162-157)=447+(427-98)=769×5-907=757-78=51+157=116+510+175=682-(793-248)=403+(80-65)=54+293-289=594×9-623=390×(210-202)=390-(170+145)=308-(126+74)=500-(37+347)=452×2=107×7+925=447-(348+13)=293+(137-58)=237-(268-76)=328×3=129+148=575+214=325×8=223+12-78=856+48×4=393+52×2=256+227+318=472-(355+77)=832-(518-162)=450×3=448+140=233+81×4=598-(846-756)=551+343+476=237-21-90=66×(202-193)=63×7=340+253×2=46×(327-323)=467-381=914-(269+61)=389-15×4=523×3=84-29=454-358+364=281-15×5=840-464-211=179+587+946=19+(898-426)=418-(242+156)=22-(404-403)=552-412-100=225+544=120×(65-56)=489-243=265×2+171=574-68×8=827-392×2=1/3+2/3=172×(239-236)=281+408+494=272×3-547=376-218+141=836-783+611=296×9=822+(771-84)=120+35+150=181×(401-397)=772-(906-660)=427-(33+15)=760-230=232-12×7=317+812+409=582+430-595=910+844+576=132+155=459-(294+112)=619+968-70=882-30×3=153×4=242-45×3=480-56×7=3/8+4/8=145×7=458-204=906+852+600=267-109+98=557×(752-743)=936×(202-198)=380+(424-201)=121×(430-424)=940-(481-135)=368-357+387=448-(315-34)=481+408=2/4-1/4=85×7+103=211-49-146=289-219+52=331-(380-319)=418-(184+172)=815-197-486=271×2+224=526×(707-698)=418-230=87×3+332=178×(473-468)=899-254-295=746×5=65×9=466-133=888-11×6=50×(272-269)=90+(453-119)=42×9+166=68+42=910-259+152=3/6-1/6=187+566=156-96+219=748×4=450-48-20=456×3-857=200+98=451-214=291-75×2=954-692=1/9+6/9=776-92=5/7+2/7=294+34×9=401+96=425+391-341=878-129×5=395-126-134=214×3-133=350-(360-88)=372+(472-86)=304×8-58=618-(350+52)=479-463+66=790-(159+127)=704+658-706=781×(128-119)=266-230+380=923-42×5=82+201-130=568×(893-888)=33×(113-106)=674×(601-592)=212-201+217=532-405=786-(981-747)=376+49×7=501-434=129×4-421=379-74-19=64×4=164+(116-98)=5/9-4/9=319×2+542=564+908-157=64×(264-258)=361-(220-10)=84+(431-404)=235×(106-103)=16+184+634=826-(345+138)=378-211=907-255-186=149×4+122=723-298=365-254+33=579+(782-454)=177+(434-225)=467-(54+248)=432-323-36=467-42-340=35+68+289=93×8-538=857×5=660×(63-55)=152×(59-54)=440-144-245=198×(351-346)=987-(622+27)=657+114+220=61×(314-308)=130-64=350×9=822×2=159-36+84=488+970-314=451+47-143=624+(687-252)=949-126×2=869-(438+23)=4/7-2/7=357+217×2=202+(299-80)=139×4-149=905-13+909=957-(552+293)=499-59=807-(619-120)=217+(496-41)=960-(511+223)=535+774-549=417-349=136+154-150=220×9=59-27=78+(711-96)=896-369-64=328-(175-85)=798×(166-157)=365+(204-90)=341-(361-123)=952-491-11=208+(154-72)=760+170=486-(238+24)=976+901-836=450-82-241=261+(177-158)=553-458+271=612+166+58=60+200=510+809=543+139+307=335×2-327=108+811-521=390-(161+37)=497×(571-568)=412-53×4=917-(382+534)=643-424-157=310-115=995+345×2=384-249+114=430×(333-325)=463-430=32+333-56=579+670=96+25×8=389+(406-357)=90×4=997-475+46=495-(353-288)=174+248-344=333-86-203=146+343-193=63×6=462×2-816=28+199+496=813-(967-749)=333×(54-51)=229-59×2=27+41+523=657-20×3=352-(236+73)=5/7-2/7=973-(323-41)=327×3+565=219×(280-277)=447+159-378=206+287-65=114+752+39=447-91-178=193×8-610=2/7+3/7=781×4-385=872-405=474-436=464-34×3=114+323-123=671-64×4=373-102-252=217+(357-355)=480-17×3=222-169+715=435+(437-203)=199-165=893-24-51=603-196=18+48=227×3+453=670-(579+19)=160+232×2=4/7-1/7=146×4-271=828-714=492-(409+49)=381-183=407-33×8=184+181=344+102=58×5+488=886×3-730=352-(468-123)=874-423×2=557+117+242=181+267=318-94×2=756-199-137=18×9=104×9+314=326+(344-189)=745×6-953=348-49-176=979+657=173+491×2=62+803-41=488-34×6=599×(584-576)=127×6=207+175=487-(103-99)=952+263×2=960+601-575=278-57=155×(346-343)=242×2+94=412+19-320=407-(103-28)=273-(335-232)=104+149+248=612×6-701=385+235=128-121+385=394+407=935-19-356=196×6-505=497-359+67=346×2+59=494-403=928-(67+697)=83×7=250×(430-427)=221+862-684=395-378+278=577+737-229=4/7+2/7=157-72+389=391-207+996=19×(626-619)=60×9+442=863-(458+67)=439+(481-69)=478-43-142=370-(105+139)=170+183=938-(136+104)=332+651+946=436-45×4=3/9-2/9=659+37×4=432×2-545=453-(371-261)=61×(494-487)=170+164-123=704+(996-118)=884-45×9=55+263=360+75+51=281-88×2=477-(82+110)=939+202+881=201-142=523-157-312=577+(735-296)=60+189-126=75+279-21=768+146+729=123+311-208=254+622-800=305×(261-252)=705-380+236=453-(315-198)=775-38×3=344-51×4=920-(271+410)=780-678+739=146-55+72=492-(11+439)=252×3=961+803+627=659+729=162+95=251-(34+180)=549-105×5=98×3+391=596×(492-486)=315-163-27=620+513-193=40+705+123=596×(881-874)=757-468=295+106-143=715×2=46×8+215=806-74×4=342+(191-71)=909-580+536=354-123-221=591-(797-743)=207-136+305=860+341+536=261+(269-49)=290+189-123=3/10+2/10=656+854-556=2/6-1/6=121×(177-172)=495-244=860-796+836=225-53=285-(491-248)=83-15-12=799-677-107=22+428×2=266-42×4=520+945-590=564×4=425-(24+199)=765+97+686=613-189+352=36+(386-219)=969-605-314=343+109=263×(634-630)=393+74=110×(234-225)=201-(858-785)=932-251-118=165×9-526=268+(376-346)=418×3=571-149=28×(104-97)=87×7+350=111+304-66=299+35×7=535+(994-372)=104+224=773-(108+358)=776-(814-617)=155-48+337=62+(568-506)=333-11×6=361+132×3=231+232-312=70+241=524-(313+51)=122+(320-70)=904-763-93=457×(548-543)=329-250+194=844-368+527=151×5=893×7=172+94-119=176+17×7=990-666=139-27×3=882-654+529=2/7-1/7=131+(285-53)=320-115×2=530+388+835=782-(458+119)=83×4=665-649=251+783+736=915-350+306=85+(821-608)=334-14×7=370-34-283=112×(329-325)=10×4+53=2/8+5/8=333-223+112=447×2-493=707-213×3=216+218=398-(481-458)=287×(186-183)=479-(250+101)=15+(465-313)=366-195=588×3-716=158+(482-37)=249+418=27×2=909-(47+472)=83×9-100=702-46-550=508×9-93=778-(75+222)=417-380+170=159+517=101×3+218=203-60×3=288+210-343=2/6+3/6=400-251=390-125+755=381+159+305=451-58-24=151×(685-681)=531+159×5=434-(622-302)=752-(380-130)=352×2-54=416-93+210=275+(433-138)=658+51-332=116+56=718×4-858=354+216+42=511+321+869=280-263=366-(648-607)=479-29×2=991-(581+57)=47×7-119=730+106-800=311-(331-189)=320-271+296=13+267+482=248×(844-838)=247+95×4=48+347+555=939-(379-172)=292-70×4=324×2-367=280+(944-376)=460+163+864=781×4-434=408×4-636=618+569-90=322+55-198=648+(580-492)=876-73-15=312-(446-182)=702-631+467=673+386+114=310-(89+26)=954-(506-260)=417+375=709×5-978=449-230-18=651-47×4=457-42=6/10-1/10=238-226+339=969-(407-180)=979×4=486-(163+173)=155×3=102+(386-120)=377-(395-351)=411-69×4=378-(211+60)=941+(361-229)=200+(68-13)=675×(154-151)=731+232-143=524-441+93=502-119×2=756+919+556=180×5-680=293-(81+166)=70×4=275×3-668=170+230-68=47+226-210=619-594=453-341=69×3+786=758+(697-323)=396-135-194=136-102+156=361-16×4=385+132×3=92×4-89=154×9=330-38-140=177-(452-298)=271+578=83×4-327=1/7+3/7=48+195=183×3+848=429-138-193=59×7+660=302-182+185=354+195=767+(717-607)=917×(617-613)=322-19×8=667-265=74×(194-188)=24×6=870-(452+16)=96+211+366=470+(409-51)=319+469-551=413-(107+265)=961+50+284=764+43×2=297×8=311×2+351=348-14×6=86×8-326=86+210=892-454=782-368-253=533+(851-810)=716-(780-680)=512-321=183+(472-258)=171×5=64×(145-137)=951+252×2=443-313=718+(536-486)=244×4-229=336-(382-107)=790-274×2=806-720+73=821+(589-445)=13×(556-552)=614-390=357×3=180-86×2=6/9-3/9=592×(230-222)=236×2-213=88×9-330=132×7+642=533+156=455-(64+300)=306-(456-382)=1/5+3/5=160+294=87×(163-156)=280+138=22×5+784=626+896-366=624+123+124=864-58-626=308-274+351=522+136+379=369+445+27=907-372-221=5/7-1/7=21+472-421=448-(657-384)=438+104+63=607+936-665=169-47=173+90=838-(238+575)=350-131-66=192×5-831=497+28+438=871×5=434-238-109=153+(529-45)=812-243+278=175×4=548×5=297+336×2=391-(146+220)=473-298+81=669+117+966=775-567+780=157×6=258+144×4=439+(268-239)=211×6=251-37-163=196×3-484=791-540-56=252+43×9=141-116+456=831-766+942=761-(368+184)=930-(467-335)=427×2-332=942×6=364-25×7=200×2-64=233+142=287+89×2=385+39-23=317+60=239×2+680=164×6-421=499-450-21=680+94+96=352-157×2=198-98=162×4+286=398-(496-300)=866+145-448=858-219=349-(104+181)=192+171+309=739×6-241=307-(119+14)=484+86=250-(253-49)=180+130+592=724×5-206=435-160=351-60×4=431-146-284=327+142=448×2-578=13+561+277=4/9+2/9=88×9-97=904-278-438=462-114×3=149×5-566=360-(488-238)=502+202+361=813-69=634×(514-507)=470-(136+330)=153+305-344=338-(244-142)=214×3=561+(909-665)=399-278+90=487+334-406=261+156-181=923-156-111=716×9=666×7=27+398+520=351+903-650=573-(674-432)=330×3-280=98+312+164=388-(309-186)=263-232+201=146-(425-401)=386-(42+33)=318+62=873-(35+408)=45×9=275-120×2=21×(62-54)=465-197-124=195×5-909=29+(246-229)=963×8=410+(244-231)=294+619+26=366+54-293=202-(213-113)=147+329+156=478-265-137=193+(121-20)=114-(301-218)=434+678=412-(202-135)=91×(37-31)=203+333+459=907-329=149×6=96+169=450-(351-17)=18+394-197=448-381-62=323×4-20=224-19×5=104×5+450=734-166+971=971-191=658+(620-485)=197-30×4=336×7-176=512+103×9=119+(844-314)=130+125=792-119×5=750×2=343+79×4=521-237×2=119+173=693-(454+56)=470-(418-281)=941-147×2=76×(190-181)=63×6+147=572-67×5=460-(280-148)=78×9=334+738+188=12×9-96=303-196+147=211-(288-114)=742-(225+251)=239+218×3=242+45×7=30×(102-99)=162-120=238+531+217=339×2-554=385-68-117=261×3-439=899×(96-88)=19+488+492=746+627+776=783×4-218=626+889-164=446-(136+100)=126×6=343+(433-125)=318+783=779×(856-848)=60×4=369×3=265-109-78=312×8-771=766-704=477-386=945-(67+202)=226-72×3=259-(187+28)=495×7-580=595-35+104=606-35-435=41×6=885-398-362=參考答案605+104=709286×6-866=850112+58=170275+755=1030174-10-122=42514×4=2056133×(47-40)=931447+920=1367336×2=672450-353+430=527919-42+721=1598370+(387-354)=403955-814=141237×3=711369-90×4=9786+944+399=2129392-98=294187-(136-12)=6344+192=236423-199=224265×2=530168+35=203434+19-92=361880-441+794=1233394-(298-22)=11813×(162-157)=65447+(427-98)=776769×5-907=2938757-78=67951+157=208116+510+175=801682-(793-248)=137403+(80-65)=41854+293-289=58594×9-623=4723390×(210-202)=3120390-(170+145)=75308-(126+74)=108500-(37+347)=116452×2=904107×7+925=1674447-(348+13)=86293+(137-58)=372237-(268-76)=45328×3=984129+148=277575+214=789325×8=2600223+12-78=157856+48×4=1048393+52×2=497256+227+318=801472-(355+77)=40832-(518-162)=476450×3=1350448+140=588233+81×4=557598-(846-756)=508551+343+476=1370237-21-90=12666×(202-193)=59463×7=441340+253×2=84646×(327-323)=184467-381=86914-(269+61)=584389-15×4=329523×3=156984-29=55454-358+364=460281-15×5=206840-464-211=165179+587+946=171219+(898-426)=491418-(242+156)=2022-(404-403)=21552-412-100=40225+544=769120×(65-56)=1080489-243=246265×2+171=701574-68×8=30827-392×2=431/3+2/3=1172×(239-236)=516281+408+494=1183272×3-547=269376-218+141=299836-783+611=664296×9=2664822+(771-84)=1509120+35+150=305181×(401-397)=724772-(906-660)=526427-(33+15)=379760-230=530232-12×7=148317+812+409=1538582+430-595=417910+844+576=2330132+155=287459-(294+112)=53619+968-70=1517882-30×3=792153×4=612242-45×3=107480-56×7=883/8+4/8=7/8145×7=1015458-204=254906+852+600=2358267-109+98=256557×(752-743)=5013936×(202-198)=3744380+(424-201)=603121×(430-424)=726940-(481-135)=594368-357+387=398448-(315-34)=167481+408=8892/4-1/4=1/485×7+103=698211-49-146=16289-219+52=122331-(380-319)=270418-(184+172)=62815-197-486=132271×2+224=766526×(707-698)=4734418-230=18887×3+332=593178×(473-468)=890899-254-295=350746×5=373065×9=585466-133=333888-11×6=82250×(272-269)=15090+(453-119)=42442×9+166=54468+42=110910-259+152=8033/6-1/6=2/6187+566=753156-96+219=279748×4=2992450-48-20=382456×3-857=511200+98=298451-214=237291-75×2=141954-692=2621/9+6/9=7/9776-92=6845/7+2/7=1294+34×9=600401+96=497425+391-341=475878-129×5=233395-126-134=135214×3-133=509350-(360-88)=78372+(472-86)=758304×8-58=2374618-(350+52)=216479-463+66=82790-(159+127)=504704+658-706=656781×(128-119)=7029266-230+380=416923-42×5=71382+201-130=153568×(893-888)=284033×(113-106)=231674×(601-592)=6066212-201+217=228532-405=127786-(981-747)=552376+49×7=719501-434=67129×4-421=95379-74-19=28664×4=256164+(116-98)=1825/9-4/9=1/9319×2+542=1180564+908-157=131564×(264-258)=384361-(220-10)=15184+(431-404)=111235×(106-103)=70516+184+634=834826-(345+138)=343378-211=167907-255-186=466149×4+122=718723-298=425365-254+33=144579+(782-454)=907177+(434-225)=386467-(54+248)=165432-323-36=73467-42-340=8535+68+289=39293×8-538=206857×5=4285660×(63-55)=5280152×(59-54)=760440-144-245=51198×(351-346)=990987-(622+27)=338657+114+220=99161×(314-308)=366130-64=66350×9=3150822×2=1644159-36+84=207488+970-314=1144451+47-143=355624+(687-252)=1059949-126×2=697869-(438+23)=4084/7-2/7=2/7357+217×2=791202+(299-80)=421139×4-149=407905-13+909=1801957-(552+293)=112499-59=440807-(619-120)=308217+(496-41)=672960-(511+223)=226535+774-549=760417-349=68136+154-150=140220×9=198059-27=3278+(711-96)=693896-369-64=463328-(175-85)=238798×(166-157)=7182365+(204-90)=479341-(361-123)=103952-491-11=450208+(154-72)=290760+170=930486-(238+24)=224976+901-836=1041450-82-241=127261+(177-158)=280553-458+271=366612+166+58=83660+200=260510+809=1319543+139+307=989335×2-327=343108+811-521=398390-(161+37)=192497×(571-568)=1491412-53×4=200917-(382+534)=1643-424-157=62310-115=195995+345×2=1685384-249+114=249430×(333-325)=3440463-430=3332+333-56=309579+670=124996+25×8=296389+(406-357)=43890×4=360997-475+46=568495-(353-288)=430174+248-344=78333-86-203=44146+343-193=29663×6=378462×2-816=10828+199+496=723813-(967-749)=595333×(54-51)=999229-59×2=11127+41+523=591657-20×3=597352-(236+73)=435/7-2/7=3/7973-(323-41)=691327×3+565=1546219×(280-277)=657447+159-378=228206+287-65=428114+752+39=905447-91-178=178193×8-610=9342/7+3/7=5/7781×4-385=2739872-405=467474-436=38464-34×3=362114+323-123=314671-64×4=415373-102-252=19217+(357-355)=219480-17×3=429222-169+715=768435+(437-203)=669199-165=34893-24-51=818603-196=40718+48=66227×3+453=1134670-(579+19)=72160+232×2=6244/7-1/7=3/7146×4-271=313828-714=114492-(409+49)=34381-183=198407-33×8=143184+181=365344+102=44658×5+488=778886×3-730=1928352-(468-123)=7874-423×2=28557+117+242=916181+267=448318-94×2=130756-199-137=42018×9=162104×9+314=1250326+(344-189)=481745×6-953=3517348-49-176=123979+657=1636173+491×2=115562+803-41=824488-34×6=284599×(584-576)=4792127×6=762207+175=382487-(103-99)=483952+263×2=1478960+601-575=986278-57=221155×(346-343)=465242×2+94=578412+19-320=111407-(103-28)=332273-(335-232)=170104+149+248=501612×6-701=2971385+235=620128-121+385=392394+407=801935-19-356=560196×6-505=671497-359+67=205346×2+59=751494-403=91928-(67+697)=16483×7=581250×(430-427)=750221+862-684=399395-378+278=295577+737-229=10854/7+2/7=6/7157-72+389=474391-207+996=118019×(626-619)=13360×9+442=982863-(458+67)=338439+(481-69)=851478-43-142=293370-(105+139)=126170+183=353938-(136+104)=698332+651+946=1929436-45×4=2563/9-2/9=1/9659+37×4=807432×2-545=319453-(371-261)=34361×(494-487)=427170+164-123=211704+(996-118)=1582884-45×9=47955+263=318360+75+51=486281-88×2=105477-(82+110)=285939+202+881=2022201-142=59523-157-312=54577+(735-296)=101660+189-126=12375+279-21=333768+146+729=1643123+311-208=226254+622-800=76305×(261-252)=2745705-380+236=561453-(315-198)=336775-38×3=661344-51×4=140920-(271+410)=239780-678+739=841146-55+72=163492-(11+439)=42252×3=756961+803+627=2391659+729=1388162+95=257251-(34+180)=37549-105×5=2498×3+391=685596×(492-486)=3576315-163-27=125620+513-193=94040+705+123=868596×(881-874)=4172757-468=289295+106-143=258715×2=143046×8+215=583806-74×4=510342+(191-71)=462909-580+536=865354-123-221=10591-(797-743)=537207-136+305=376860+341+536=1737261+(269-49)=481290+189-123=3563/10+2/10=5/10656+854-556=9542/6-1/6=1/6121×(177-172)=605495-244=251860-796+836=900225-53=172285-(491-248)=4283-15-12=56799-677-107=1522+428×2=878266-42×4=98520+945-590=875564×4=2256425-(24+199)=202765+97+686=1548613-189+352=77636+(386-219)=203969-605-314=50343+109=452263×(634-630)=1052393+74=467110×(234-225)=990201-(858-785)=128932-251-118=563165×9-526=959268+(376-346)=298418×3=1254571-149=42228×(104-97)=19687×7+350=959111+304-66=349299+35×7=544535+(994-372)=1157104+224=328773-(108+358)=307776-(814-617)=579155-48+337=44462+(568-506)=124333-11×6=267361+132×3=757231+232-312=15170+241=311524-(313+51)=160122+(320-70)=372904-763-93=48457×(548-543)=2285329-250+194=273844-368+527=1003151×5=755893×7=6251172+94-119=147176+17×7=295990-666=324139-27×3=58882-654+529=7572/7-1/7=1/7131+(285-53)=363320-115×2=90530+388+835=1753782-(458+119)=20583×4=332665-649=16251+783+736=1770915-350+306=87185+(821-608)=298334-14×7=236370-34-283=53112×(329-325)=44810×4+53=932/8+5/8=7/8333-223+112=222447×2-493=401707-213×3=68216+218=434398-(481-458)=375287×(186-183)=861479-(250+101)=12815+(465-313)=167366-195=171588×3-716=1048158+(482-37)=603249+418=66727×2=54909-(47+472)=39083×9-100=647702-46-550=106508×9-93=4479778-(75+222)=481417-380+170=207159+517=676101×3+218=521203-60×3=23288+210-343=1552/6+3/6=5/6400-251=149390-125+755=1020381+159+305=845451-58-24=369151×(685-681)=604531+159×5=1326434-(622-302)=114752-(380-130)=502352×2-54=650416-93+210=533275+(433-138)=570658+51-332=377116+56=172718×4-858=2014354+216+42=612511+321+869=1701280-263=17366-(648-607)=325479-29×2=421991-(581+57)=35347×7-119=210730+106-800=36311-(331-189)=169320-271+296=34513+267+482=762248×(844-838)=1488247+95×4=62748+347+555=950939-(379-172)=732292-70×4=12324×2-367=281280+(944-376)=848460+163+864=1487781×4-434=2690408×4-636=996618+569-90=1097322+55-198=179648+(580-492)=736876-73-15=788312-(446-182)=48702-631+467=538673+386+114=1173310-(89+26)=195954-(506-260)=708417+375=792709×5-978=2567449-230-18=201651-47×4=463457-42=4156/10-1/10=5/10238-226+339=351969-(407-180)=742979×4=3916486-(163+173)=150155×3=465102+(386-120)=368377-(395-351)=333411-69×4=135378-(211+60)=107941+(361-229)=1073200+(68-13)=255675×(154-151)=2025731+232-143=820524-441+93=176502-119×2=264756+919+556=2231180×5-680=220293-(81+166)=4670×4=280275×3-668=157170+230-68=33247+226-210=63619-594=25453-341=11269×3+786=993758+(697-323)=1132396-135-194=67136-102+156=190361-16×4=297385+132×3=78192×4-89=279154×9=1386330-38-140=152177-(452-298)=23271+578=84983×4-327=51/7+3/7=4/748+195=243183×3+848=1397429-138-193=9859×7+660=1073302-182+185=305354+195=549767+(717-607)=877917×(617-613)=3668322-19×8=170667-265=40274×(194-188)=44424×6=144870-(452+16)=40296+211+366=673470+(409-51)=828319+469-551=237413-(107+265)=41961+50+284=1295764+43×2=850297×8=2376311×2+351=973348-14×6=26486×8-326=36286+210=296892-454=438782-368-253=161533+(851-810)=574716-(780-680)=616512-321=191183+(472-258)=397171×5=85564×(145-137)=512951+252×2=1455443-313=130718+(536-486)=768244×4-229=747336-(382-107)=61790-274×2=242806-720+73=159821+(589-445)=96513×(556-552)=52614-390=224357×3=1071180-86×2=86/9-3/9=3/9592×(230-222)=4736236×2-213=25988×9-330=462132×7+642=1566533+156=689455-(64+300)=91306-(456-382)=2321/5+3/5=4/5160+294=45487×(163-156)=609280+138=41822×5+784=894626+896-366=1156624+123+124=871864-58-626=180308-274+351=385522+136+379=1037369+445+27=841907-372-221=3145/7-1/7=4/721+472-421=72448-(657-384)=175438+104+63=605607+936-665=878169-47=122173+90=263838-(238+575)=25350-131-66=153192×5-831=129497+28+438=963871×5=4355434-238-109=87153+(529-45)=637812-243+278=847175×4=700548×5=2740297+336×2=969391-(146+220)=25473-298+81=256669+117+966=1752775-567+780=988157×6=942258+144×4=834439+(268-239)=468211×6=1266251-37-163=51196×3-484=10479