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283×8-949=370-368+825=113×3-83=265+875-690=668×(394-390)=425-395+355=262-(309-49)=409-(805-429)=566+329+68=395+(231-123)=734-150×4=496+888-260=743×(878-869)=774-(886-651)=254+107-33=220+152+353=97+402-98=25+71-78=614+20×8=397-380+406=269+146=5/9-3/9=952-(626-476)=890-611+438=751×5-412=312-193+512=998+464=170+656-487=112+80-86=960-172-357=242+44=411-188+265=745+932+725=278+94+107=407+139×3=877-48×8=490+400+54=996-29-907=554×(876-867)=90+125+639=159+164+578=213+91=130×3=4/7-1/7=205×2=789-315+70=736-107+440=467-195-87=392-96=958+91×6=908-54×9=103×(284-279)=410-144-178=521×8=443-33-208=683+866+990=75+232-279=500×2-304=199+765+756=574-134×2=904-221-110=734+133+69=319+(979-46)=19+90×5=438-(104+70)=969-(385+469)=97×(48-43)=402+(556-60)=374-27=313-267=566×(276-269)=19×(152-149)=438-(73+20)=292×(129-124)=48×2-45=210+458=374+125×5=97×6-357=265-(753-572)=163+256-238=100+127=551+207=281+(400-306)=243-29×2=769+126×4=645-308=239-17×6=487-(304+137)=852-(637+182)=555-38×6=117×8-74=386-179×2=391-28=576-55×7=42+292+217=700-(53+541)=998-(611+339)=2/6-1/6=231+89=203+28×9=881×(159-152)=843+(625-239)=534-232-271=797+616+283=232+739=29+462-284=160×3+368=396-(287-56)=876+26+88=333-(104+185)=308-217-16=473-449=683-412=473×(146-141)=899×(763-754)=876-352+421=417-70×2=976+592-499=472-(99+245)=450+(458-319)=661+139+332=482-147×2=113×(374-371)=887-172×3=250-54+137=270×(161-158)=12+96×5=643+817-47=997×3=461-(349-342)=208×2=477-375=447-(87+19)=370×8-659=354-342=354+(460-178)=133×4+960=484-108×4=325+376=985-118+853=263×2-350=988-632+425=341-(132-84)=954-15-394=906-329=93+357-77=282-(463-195)=318-(66+187)=35×3=1/7+4/7=756-136-540=314-17×8=168+(453-232)=319-57-206=818-592=926+609+839=157-96=990+29-403=783-704=55×8-54=163-66+12=64×2-77=760+(784-758)=164×2+155=240×4=820-406-218=416+(192-31)=969-(277+190)=681×7-888=730-207-402=676-71×4=490+(323-75)=985-571+546=499-(309+126)=84×8=678-(185+257)=141-36+230=211+716=179×3=229-(199+18)=95+330-242=609-62-249=345-263+21=407+17×7=154+211=267×7-892=833-(293+34)=672×6-437=319-193=989-(771+34)=962-(577+211)=960-575=11×6+292=477+92+538=871-604=103×3=697-(304-240)=217+(320-259)=19×4+936=479×7=818-508+196=403-184+16=938+468-73=911+200+751=900-434×2=137+517+747=901-313+497=204+175+247=648-(602-474)=538×(575-567)=436+59+648=604+457=69×2+414=641×(524-518)=17+590+779=157+132=22×3+180=517×6-542=150+120-209=35-(54-26)=875×4-341=479-(482-326)=333+621=568-543=412-275=318-(206-74)=369-(157+106)=774×5-828=583×4=839-(907-709)=10×5=972+838+409=473-(421-196)=349-311-17=160+(687-558)=259+104=98×(321-315)=971-589=750-283-159=17×6+221=281+185=703+849-643=123×5-483=822+498-534=408-28=166×2=861×9=261+178×4=565×3=7/8-1/8=61+224=254+88=830×8=368+(40-33)=248+826-273=399×9-305=43×5=952-(775+174)=520+413-496=337+65×4=1/4+3/4=258-(147+28)=4/6-1/6=80×8=560+286+372=349-188-109=763×(341-332)=904-75×5=63+447+407=11×(251-248)=235×2=204×4=225×(447-442)=843×4-697=280-95×2=3/7-2/7=159+72=341-34×4=733-(61+145)=538+824-167=410+258=465-61×4=2/4-1/4=221+53=286+105=118+(475-245)=160×3-112=490-403-59=834+99×9=76+73×2=423-302+62=45×(166-161)=578-390=282-231=707-(593-512)=279+(319-42)=101×6+226=330-264=335+(374-146)=168+306=799-31×4=374+(314-134)=686×(262-253)=223+273-459=59×(251-244)=350-40×8=673×2-710=377-134-50=17×(293-286)=458×2=3/8+2/8=84×3=489-146=72+(482-450)=838-351-171=218-20×6=482-64-90=442-278-25=239-211-10=148-(102+42)=348+(460-358)=290-(127+39)=145×(476-470)=377+456=51×3=184×2=941-914=295-77=229×(290-286)=117+106=226×2-201=274-225+255=64+277=332+97=509-85-342=205+(474-147)=306-217+248=124×(668-661)=383+(572-429)=638+109×9=747-725=70+62-39=823+480-438=196+149=229-12-153=257+61=533-303+133=154×8-142=496-396+160=795-(49-19)=932-(235+640)=751-23-627=53×(454-447)=953-697-86=947-89=840-(861-469)=259-103×2=353+310+296=543-370-155=223-68×3=105+269=120+(632-602)=156×(404-398)=475-129-48=673-44×6=227+45=63×8+471=296-37+533=14+343+341=4/8-3/8=151+(418-10)=370-121-69=383+42-100=110×4-259=171-167+337=342-42-253=58+437+379=59+19+384=626-412-50=78+200-182=287-(119-113)=414-187+229=29×(183-179)=144×4-115=631+15+101=776×9=841×(696-693)=1/5+2/5=214×2=3/4-1/4=646+84×7=168+327-447=303+590=456-42×9=472-59×8=153+97-129=315-107+415=738-100-233=27+111+62=225+(311-279)=463×2=363+64-81=157+858-593=57-54+146=900+448-114=321-(47+176)=717-(878-534)=244×4-570=316×(673-667)=179+251=223×2=370×(907-898)=359+46×2=149×(177-173)=404×9=216×2=278-261=393-243=977+127×3=459-23+564=428+817-852=467-(395-385)=383-171×2=120×(409-402)=30×4=952+775+56=140+301=234-(92+110)=347-176=448-(157+264)=480×(712-709)=550-49×9=42+86×9=212-15-13=345×2+18=199×5-849=90×5=185+(56-14)=476×2-417=174-(288-142)=198×5-545=155-(456-418)=159×9-10=52+92×5=450-356=112×3+540=418-279=21×6=2/3-1/3=837+(554-325)=156×(752-743)=4/7+2/7=198+252+50=867+903-523=119×6+90=972-328-407=789-453-201=158+(448-108)=966-150+184=709-(617-249)=869+98×3=307+(436-106)=298+196-396=60+358-67=131+45+690=476-185=354+17+325=318-(25+262)=281-(476-383)=39×6+256=991-(20+480)=746×(939-936)=275+490=417-(420-223)=81×5-292=430-145-184=960-131×7=204-(202-136)=1/8+2/8=248-(75+104)=841-729=258-222+94=61+728+36=499+(458-17)=955-(160+217)=660×8=867-257-587=259+63-144=482-(173-119)=766-160=291-43+208=411×(724-718)=79+186=534+961-950=924+(580-499)=330-10×9=238×2+467=188+(529-93)=62+248+243=612-319+644=831-(109+709)=115×4=1/7+3/7=561×2-56=607+735-609=194×4+201=951-(651+125)=324+(379-107)=62×(761-758)=102×(274-267)=152-(440-313)=377+12-181=48+(174-132)=127×7+917=761+792+835=488+(457-142)=495-(182-123)=484-21×5=117×(171-164)=547-128=829-(237+505)=414-126-230=955+539+789=718-353=133-(87+24)=390+(425-354)=443-(297+146)=399-137=710×(868-860)=782-(518+14)=250+308+354=941-907+544=750×6=178+230=385-19×6=378-(115+250)=65+(716-586)=101-16=219×(911-903)=50+(355-119)=880+100+988=25×(314-310)=77×4=166×2+776=46×(263-255)=795-484=579+323+906=478+(739-381)=637×(67-58)=354-324+384=933-230-582=525+263+147=954-468=689-(755-495)=486-200=784-53×3=96×8-213=441-112=10×6+73=168+180-166=126×(137-132)=884-(950-943)=275-(197-99)=559-(157+236)=377+61+726=477-89×3=960-702=124×8+687=900-(27+674)=166+(182-163)=471-(86-45)=231×2-268=462-(230+87)=144-65=993-(877-147)=128+188×3=545-195+486=575+(106-89)=721-242+499=257×5=90×3+425=250×4-704=965-816=937-(736-241)=164+303=35×(294-286)=971-90-30=942+105-914=367+162-407=388+(436-166)=374-(107-19)=346-84=869+453-786=491-251-95=396×2-450=403-65-257=79-10×5=872-241+928=318+83=210×4+100=451-19×8=713+962-455=469-(188+93)=797-584+406=314×(959-953)=145×5-421=359+463=335-51×4=55×(325-317)=668+658-916=374+925+985=285-104+95=930+777+287=43×7=200-33×3=1/3+2/3=488-463=700×6-371=834-243=724+(917-483)=950-838+571=740-(582+68)=398-47×6=94+144=425+(824-648)=137×3=700+(927-459)=219×9=194+234=158×2+299=134-48-68=28+319-176=120×7=879-233×3=778-14=173×6-70=414×6-401=342-(395-264)=407-168+12=119+131=88×7=102×9+251=205×7=1/6+4/6=389×3-629=24×8-175=900-99-501=274-74=918-(739-625)=87+229-30=306+175-25=53×2=939+107+910=673-85-160=226×3+289=39×(24-17)=293×3-338=3/6-1/6=472+(388-259)=388+366=193×3+942=954-259-343=894-(665-232)=783-(838-336)=825+174=33+343+496=403-131×2=282+604+943=100+217=410-129×3=266×2-179=874-142-706=461+(997-995)=309+(468-407)=391×8-987=205-79-36=141×5=288-88-112=323×4=266-68=72+281=609×(529-523)=276+847-657=50×(614-610)=602×3-157=407-292-14=258-(215-109)=63×(110-106)=191+(491-312)=826-(400-254)=358-(612-513)=3/5+2/5=308+302×3=516+161×6=307-(192+40)=219+70=276-11+223=42×(438-430)=1/5+3/5=157-(267-164)=185×4=91×(759-755)=598+104+459=223-191+74=386×8=308-18-228=302+110×5=261×2=972-(50+455)=31×4=341-44×4=2/7-1/7=674-(445+56)=879-353-521=744-148×3=236-203=665-(382+123)=287-(215+69)=314+704+555=829×2-54=235-27+997=601×7-770=79×5+402=328-(118+197)=441-185-176=450-(325+86)=190+(356-73)=391-91×4=924+830+818=705+231=211+172+479=187-21+79=75×2=651-58×4=315-264-43=314-57×3=270×3=890×3-216=98+(88-39)=55×7+751=392-39×8=401-226+266=364-250=830+394+872=938+801-640=479-248+76=118-(398-365)=922-719=932×(662-656)=360+131-405=229+905=136-79+33=73+323-263=983-(405-101)=227+462=500+91×8=106×4=573+438-953=909-21×2=978-159-253=365-165+29=489-(347-164)=689-227=429×2-357=330+301+43=858-(557-237)=374-(94+124)=430-80×5=285-261+15=158+388×2=374-148=61+88=644×7-612=127+122×3=394-(302-236)=343+210+387=301+14+359=599+(863-157)=397×2-628=176×(375-370)=407×8=293+(569-432)=79+(576-205)=391×2-294=676-499+816=699×6-839=302-34+31=529+778+639=90+241=488-(229-148)=773+(934-380)=592-192×2=26+349-146=247+91-220=483-(129+89)=251×(394-391)=406-343=108+168=976+590-28=479-(244+100)=408-(488-247)=123+17×8=722-(314+213)=546×4-258=210-(129+37)=475-62-243=219-13×8=469-(124+253)=91+195×4=433+52×4=240-(40-16)=687-(959-884)=533-355+330=222+229+530=882-42×9=633-(878-319)=254×(154-151)=56×4=183+423=757-92+599=500-(458-110)=458-264-19=899-(36+702)=839-817=440-133×3=493×4-754=597×4=676-(936-594)=440+157-459=321-181+137=472-(492-331)=289-(850-564)=327-(126+137)=556+(179-174)=576+113=202-81+683=359+109-394=591-339+556=182+51=362×3=219×2-406=23+(496-104)=414+(361-193)=4/6+2/6=909-135-744=218+757+479=195×4-514=914-146×4=420-109-290=166+205-206=225+404=135+(946-288)=714×6-540=428-53×6=123×5=241-37×3=68×7+426=147+52+566=879-(541+113)=645-60×6=24×8+358=147+(410-322)=168+131=420-378+211=参考答案283×8-949=1315370-368+825=827113×3-83=256265+875-690=450668×(394-390)=2672425-395+355=385262-(309-49)=2409-(805-429)=33566+329+68=963395+(231-123)=503734-150×4=134496+888-260=1124743×(878-869)=6687774-(886-651)=539254+107-33=328220+152+353=72597+402-98=40125+71-78=18614+20×8=774397-380+406=423269+146=4155/9-3/9=2/9952-(626-476)=802890-611+438=717751×5-412=3343312-193+512=631998+464=1462170+656-487=339112+80-86=106960-172-357=431242+44=286411-188+265=488745+932+725=2402278+94+107=479407+139×3=824877-48×8=493490+400+54=944996-29-907=60554×(876-867)=498690+125+639=854159+164+578=901213+91=304130×3=3904/7-1/7=3/7205×2=410789-315+70=544736-107+440=1069467-195-87=185392-96=296958+91×6=1504908-54×9=422103×(284-279)=515410-144-178=88521×8=4168443-33-208=202683+866+990=253975+232-279=28500×2-304=696199+765+756=1720574-134×2=306904-221-110=573734+133+69=936319+(979-46)=125219+90×5=469438-(104+70)=264969-(385+469)=11597×(48-43)=485402+(556-60)=898374-27=347313-267=46566×(276-269)=396219×(152-149)=57438-(73+20)=345292×(129-124)=146048×2-45=51210+458=668374+125×5=99997×6-357=225265-(753-572)=84163+256-238=181100+127=227551+207=758281+(400-306)=375243-29×2=185769+126×4=1273645-308=337239-17×6=137487-(304+137)=46852-(637+182)=33555-38×6=327117×8-74=862386-179×2=28391-28=363576-55×7=19142+292+217=551700-(53+541)=106998-(611+339)=482/6-1/6=1/6231+89=320203+28×9=455881×(159-152)=6167843+(625-239)=1229534-232-271=31797+616+283=1696232+739=97129+462-284=207160×3+368=848396-(287-56)=165876+26+88=990333-(104+185)=44308-217-16=75473-449=24683-412=271473×(146-141)=2365899×(763-754)=8091876-352+421=945417-70×2=277976+592-499=1069472-(99+245)=128450+(458-319)=589661+139+332=1132482-147×2=188113×(374-371)=339887-172×3=371250-54+137=333270×(161-158)=81012+96×5=492643+817-47=1413997×3=2991461-(349-342)=454208×2=416477-375=102447-(87+19)=341370×8-659=2301354-342=12354+(460-178)=636133×4+960=1492484-108×4=52325+376=701985-118+853=1720263×2-350=176988-632+425=781341-(132-84)=293954-15-394=545906-329=57793+357-77=373282-(463-195)=14318-(66+187)=6535×3=1051/7+4/7=5/7756-136-540=80314-17×8=178168+(453-232)=389319-57-206=56818-592=226926+609+839=2374157-96=61990+29-403=616783-704=7955×8-54=386163-66+12=10964×2-77=51760+(784-758)=786164×2+155=483240×4=960820-406-218=196416+(192-31)=577969-(277+190)=502681×7-888=3879730-207-402=121676-71×4=392490+(323-75)=738985-571+546=960499-(309+126)=6484×8=672678-(185+257)=236141-36+230=335211+716=927179×3=537229-(199+18)=1295+330-242=183609-62-249=298345-263+21=103407+17×7=526154+211=365267×7-892=977833-(293+34)=506672×6-437=3595319-193=126989-(771+34)=184962-(577+211)=174960-575=38511×6+292=358477+92+538=1107871-604=267103×3=309697-(304-240)=633217+(320-259)=27819×4+936=1012479×7=3353818-508+196=506403-184+16=235938+468-73=1333911+200+751=1862900-434×2=32137+517+747=1401901-313+497=1085204+175+247=626648-(602-474)=520538×(575-567)=4304436+59+648=1143604+457=106169×2+414=552641×(524-518)=384617+590+779=1386157+132=28922×3+180=246517×6-542=2560150+120-209=6135-(54-26)=7875×4-341=3159479-(482-326)=323333+621=954568-543=25412-275=137318-(206-74)=186369-(157+106)=106774×5-828=3042583×4=2332839-(907-709)=64110×5=50972+838+409=2219473-(421-196)=248349-311-17=21160+(687-558)=289259+104=36398×(321-315)=588971-589=382750-283-159=30817×6+221=323281+185=466703+849-643=909123×5-483=132822+498-534=786408-28=380166×2=332861×9=7749261+178×4=973565×3=16957/8-1/8=6/861+224=285254+88=342830×8=6640368+(40-33)=375248+826-273=801399×9-305=328643×5=215952-(775+174)=3520+413-496=437337+65×4=5971/4+3/4=1258-(147+28)=834/6-1/6=3/680×8=640560+286+372=1218349-188-109=52763×(341-332)=6867904-75×5=52963+447+407=91711×(251-248)=33235×2=470204×4=816225×(447-442)=1125843×4-697=2675280-95×2=903/7-2/7=1/7159+72=231341-34×4=205733-(61+145)=527538+824-167=1195410+258=668465-61×4=2212/4-1/4=1/4221+53=274286+105=391118+(475-245)=348160×3-112=368490-403-59=28834+99×9=172576+73×2=222423-302+62=18345×(166-161)=225578-390=188282-231=51707-(593-512)=626279+(319-42)=556101×6+226=832330-264=66335+(374-146)=563168+306=474799-31×4=675374+(314-134)=554686×(262-253)=6174223+273-459=3759×(251-244)=413350-40×8=30673×2-710=636377-134-50=19317×(293-286)=119458×2=9163/8+2/8=5/884×3=252489-146=34372+(482-450)=104838-351-171=316218-20×6=98482-64-90=328442-278-25=139239-211-10=18148-(102+42)=4348+(460-358)=450290-(127+39)=124145×(476-470)=870377+456=83351×3=153184×2=368941-914=27295-77=218229×(290-286)=916117+106=223226×2-201=251274-225+255=30464+277=341332+97=429509-85-342=82205+(474-147)=532306-217+248=337124×(668-661)=868383+(572-429)=526638+109×9=1619747-725=2270+62-39=93823+480-438=865196+149=345229-12-153=64257+61=318533-303+133=363154×8-142=1090496-396+160=260795-(49-19)=765932-(235+640)=57751-23-627=10153×(454-447)=371953-697-86=170947-89=858840-(861-469)=448259-103×2=53353+310+296=959543-370-155=18223-68×3=19105+269=374120+(632-602)=150156×(404-398)=936475-129-48=298673-44×6=409227+45=27263×8+471=975296-37+533=79214+343+341=6984/8-3/8=1/8151+(418-10)=559370-121-69=180383+42-100=325110×4-259=181171-167+337=341342-42-253=4758+437+379=87459+19+384=462626-412-50=16478+200-182=96287-(119-113)=281414-187+229=45629×(183-179)=116144×4-115=461631+15+101=747776×9=6984841×(696-693)=25231/5+2/5=3/5214×2=4283/4-1/4=2/4646+84×7=1234168+327-447=48303+590=893456-42×9=78472-59×8=0153+97-129=121315-107+415=623738-100-233=40527+111+62=200225+(311-279)=257463×2=926363+64-81=346157+858-593=42257-54+146=149900+448-114=1234321-(47+176)=98717-(878-534)=373244×4-570=406316×(673-667)=1896179+251=430223×2=446370×(907-898)=3330359+46×2=451149×(177-173)=596404×9=3636216×2=432278-261=17393-243=150977+127×3=1358459-23+564=1000428+817-852=393467-(395-385)=457383-171×2=41120×(409-402)=84030×4=120952+775+56=1783140+301=441234-(92+110)=32347-176=171448-(157+264)=27480×(712-709)=1440550-49×9=10942+86×9=816212-15-13=184345×2+18=708199×5-849=14690×5=450185+(56-14)=227476×2-417=535174-(288-142)=28198×5-545=445155-(456-418)=117159×9-10=142152+92×5=512450-356=94112×3+540=876418-279=13921×6=1262/3-1/3=1/3837+(554-325)=1066156×(752-743)=14044/7+2/7=6/7198+252+50=500867+903-523=1247119×6+90=804972-328-407=237789-453-201=135158+(448-108)=498966-150+184=1000709-(617-249)=341869+98×3=1163307+(436-106)=637298+196-396=9860+358-67=351131+45+690=866476-185=291354+17+325=696318-(25+262)=31281-(476-383)=18839×6+256=490991-(20+480)=491746×(939-936)=2238275+490=765417-(420-223)=22081×5-292=113430-145-184=101960-131×7=43204-(202-136)=1381/8+2/8=3/8248-(75+104)=69841-729=112258-222+94=13061+728+36=825499+(458-17)=940955-(160+217)=578660×8=5280867-257-587=23259+63-144=178482-(173-119)=428766-160=606291-43+208=456411×(724-718)=246679+186=265534+961-950=545924+(580-499)=1005330-10×9=240238×2+467=943188+(529-93)=62462+248+243=553612-319+644=937831-(109+709)=13115×4=4601/7+3/7=4/7561×2-56=1066607+735-609=733194×4+201=977951-(651+125)=175324+(379-107)=59662×(761-758)=186102×(274-267)=714152-(440-313)=25377+12-181=20848+(174-132)=90127×7+917=1806761+792+835=2388488+(457-142)=803495-(182-123)=436484-21×5=379117×(171-164)=819547-128=419829-(237+505)=87414-126-230=58955+539+789=2283718-353=365133-(87+24)=22390+(425-354)=461443-(297+146)=0399-137=262710×(868-860)=5680782-(518+14)=250250+308+354=912941-907+544=578750×6=4500178+230=408385-19×6=271378-(115+250)=1365+(716-586)=195101-16=85219×(911-903)=175250+(355-119)=286880+100+988=196825×(314-310)=10077×4=308166×2+776=110846×(263-255)=368795-484=311579+323+906=1808478+(739-381)=836637×(67-58)=5733354-324+384=414933-230-582=121525+263+147=935954-468=486689-(755-495)=429486-200=286784-53×3=62596×8-213=555441-112=32910×6+73=133168+180-166=182126×(137-132)=630884-(950-943)=877275-(197-99)=177559-(157+236)=166377+61+726=1164477-89×3=210960-702=258124×8+687=1679900-(27+674)=199166+(182-163)=185471-(86-45)=430231×2-268=194462-(230+87)=145144-65=79993-(877-147)=263128+188×3=692545-195+486=836575+(106-89)=592721-242+499=978257×5=128590×3+425=695250×4-704=296965-816=149937-(736-241)=442164+303=46735×(294-286)=280971-90-30=851942+105-914=133367+162-407=122388+(436-166)=658374-(107-19)=286346-84=262869+453-786=536491-251-95=145396×2-450=342403-65-257=8179-10×5=29872-241+928=1559318+83=401210×4+100=940451-19×8=299713+962-455=1220469-(188+93)=188797-584+406=619314×(959-953)=1884145×5-421=304359+463=822335-51×4=13155×(325-317)=440668+658-916=410374+925+985=2284285-104+95=276930+777+287=199443×7=301200-33×3=1011/3+2/3=1488-463=25700×6-371=3829834-243=591724+(917-483)=1158950-838+571=683740-(582+68)=90398-47×6=11694+144=238425+(824-648)=601137×3=411700+(927-459)=1168219×9=1971194+234=428158×2+299=615134-48-68=1828+319-176=171120×7=840879-233×3=180778-14=764173×6-70=968414×6-401=2083342-(395-264)=211407-168+12=251119+131=25088×7=616102×9+251=1169205×7=14351/6+4/6=5/6389×3-629=53824×8-175=17900-99-501=300274-74=200918-(739-625)=80487+229-30=286306+175-25=45653×2=106939+107+910=1956673-85-160=428226×3+289=96739×(24-17)=273293×3-338=5413/6-1/6=2/6472+(388-259)=601388+366=754193×3+942=1521954-259-343=352894-(665-232)=461783-(838-336)=281825+174=99933+343+496=872403-131×2=141282+604+943=1829100+217=317410-129×3=23266×2-179=353874-142-706=26461+(997-995)=463309+(468-407)=370391×8-987=2141205-79-36=90141×5=705288-88-112=88323×4=1292266-68=19872+281=353609×(529-523)=3654276+847-657=46650×(614-610)=200602×3-157=1649407-292-14=101258-(215-109)=15263×(110-106)=252191+(491-312)=370826-(400-254)=680358-(612-513)=2593/5+2/5=1308+302×3=1214516+161×6=1482307-(192+40)=75219+70=289276-11+223=48842×(438-430)=3361/5+3/5=4/5157-(267-164)=54185×4=74091×(759-755)=364598+104+459=1161223-191+74=106386×8=3088308-18-228=62302+110×5=852261×2=522972-(50+455)=46731×4=124341-44×4=1652/7-1/7=1/76