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323×3+336=627+945+546=967+326-547=273-(342-97)=340+192=293×(469-465)=321+497+983=29+147×4=124-42=157×(187-178)=82-(360-314)=82+932+664=409+(358-128)=99×(56-50)=60×7+831=92×7-522=154+483+246=27+(492-155)=107×(453-444)=41×9-125=462-169×2=241+(649-131)=331-18+929=552+95×6=584+407×2=409-84-204=708+264+887=822×2-446=882-(714-291)=176+148+378=887×6=467+533-321=698-115×3=398×2-475=44+722+46=615-343+44=241-18×9=584+(746-50)=979-(253+430)=324+(218-146)=62×(282-279)=424-160+182=116×(266-259)=87×5=438×7-512=68×3+152=574-302-186=921-312=925×7=19×7=432-(355-295)=25+83×8=154+510+250=772-(255+93)=144+235-171=185-150=2/6-1/6=87×(291-288)=249×3-513=483-77+84=484×2-194=206-84-15=884+257=371-126-37=62+295-132=500-(89+117)=427-(249+163)=317-(315-290)=707-(512-152)=31×2+342=518-77×4=903+965+963=464-16×7=969-832=117×(106-102)=279-(443-373)=947-96×3=4/7+2/7=306-133+924=555-(994-655)=497-140-59=142+(485-98)=973-172-755=918×3=36+(413-298)=457-(63+111)=150×6-380=675×(494-485)=382-(112+49)=985-129-340=477-(188+289)=393-78×2=69+246-76=446-299-80=349×2=349+392-607=361×4=111×9-362=323-192+150=417-198-20=224-183=391-(372-188)=143×5+164=485-41×2=278+(499-323)=107×7+249=446-234-86=932+(398-301)=175×(48-43)=230×7-418=570×(279-274)=86+17=120-21×5=192×3-541=751-106×3=272-122+54=721-424-13=315×3-632=96×(365-360)=217+156=801-275×2=369+151+308=455+118+234=427+122+427=996+265×3=889-837=390-41+41=222+146=215+579-133=558-(963-622)=103+444=98+(472-212)=944-178-549=87×5-348=932-(290+186)=332-252=471-(76+204)=73×3-175=11+61=46×4-54=420-(211+160)=768+877-71=3/6-2/6=146+151=490-148×2=965-616=260+(670-440)=6/9+2/9=182×9=495-(200+25)=459-355=85+285=943-142-388=729-52-369=904-77×6=71×(218-214)=764+187×2=370-(597-511)=131+48=128×4=916-184+88=553+100=296-(815-533)=307-125+240=182×(319-314)=301+451-434=243-101+291=413-278=850+382+88=251+363+367=432-49×3=251×2+15=612-(407-265)=430×7=389+885+190=625-(57+37)=391-54-267=3/7-2/7=452-411=539+120=165-75×2=753+821+838=248×(471-467)=147+311-211=425-(32+183)=455+(855-750)=289-(31+238)=397-110×2=205+(180-159)=707-528=62+157-58=74×(192-184)=179-(32+136)=649-267+438=325-34×7=609+340=198+82=813-392=114+66×9=1/3+2/3=311-(402-196)=616×7=800+361+477=570-(467-215)=350+137=127+223+199=232+(237-200)=295+991=888×3-787=488-55=208-38=252+25-10=89×8-89=453-101×2=233×6-886=172+45×2=398+671=140+177-208=486-190+167=20×6-66=81+(750-368)=181+203+476=339+497+122=460-(396-297)=93×7=447-273=423-(299+75)=860-84×5=657-601=929-137×4=341-(146+188)=85×5+874=886×7-668=726-21×9=158×3=190+470+283=774+(643-208)=847+966-331=830-(377-37)=293-(136+118)=364+(393-382)=54-(28+26)=241-23×7=846+78+42=403×(368-362)=686+(391-185)=703-(90+282)=46×(98-95)=474-453=806-651-80=245×4-111=153-79+151=867-109-56=201×4=55+288+609=440-169-114=526-(243+110)=477-335=905+497-531=965+316-727=719×(146-139)=232+(241-119)=370+78+808=978-431-547=872-84×3=309-233+517=259×3=154+(329-50)=622×5-699=822+(406-302)=339-120-194=273-(28+233)=682×8-589=354-111-174=390-48-44=224+276-250=611×9-698=84×7-157=76×4+262=711+291+194=182+56=226-121+60=923-(909-260)=436-(310-85)=559+(336-78)=84-81+137=4/7-2/7=401-194+142=595-460+595=83×(70-62)=819×(633-626)=661-374-273=420×(481-473)=226-92+234=841-460=664-68×8=736-614=251+(715-571)=279+105=140+250-312=761-105-13=810×8=330+87×4=153-17=698+(863-653)=225-(452-333)=366+90-342=944-(561+358)=479-(74+28)=358-74-120=427-30-389=404-226-165=397-17×5=230+579+150=633-(161+118)=683+598-802=475+343-714=192+(982-68)=2/3-1/3=415-394+638=611-364+770=202+(900-513)=810+48+117=115-(410-330)=115×7-563=388+701=184+674-324=963-182-147=301+215+403=785-(934-573)=891-13×8=113×8=487-347=893×(615-608)=485-194-115=342-123=3/6-1/6=309+86-285=471-(68+15)=249-98-77=124+314=21+(669-410)=402+196+262=410-319=544×9-353=840×7-370=651×(319-313)=208+111=88-10-35=310-290+410=669-649=259+57=777-74-268=78+(448-83)=482-15×9=58×6+108=75+335=797-763=986-17×5=243-(18+80)=584×6-134=142×(271-264)=181+279=113×7=928-740+164=455-155×2=396-(159+61)=388-100×3=954×(111-106)=557-17×7=290-162+27=997-65=776+(944-895)=105+95=271+78×2=251+(446-132)=473-(116+337)=648-294-200=204+139+383=209-(375-362)=3/8-2/8=39+(412-172)=902×4=766+631=859-(970-925)=830-(47+341)=441-120-30=553+273+728=83+338=223+(492-328)=758+420+307=281-(269-99)=234+105×6=923-184×5=143-(305-301)=58×6=568+780=404×7=488-86×4=858×7=76×(388-384)=18×5=30×2=291-29×8=320-(125+180)=415+67-482=198-125-15=22+20×8=272+185-166=101×(871-865)=892-(871-768)=762-747+743=704+533-415=411-(219-78)=67×9=850-226+878=4/8+2/8=94+452×2=205×2=715-459-130=59×6=281+76×4=86-(162-155)=601-(582-198)=949×(761-752)=135-17+187=475×8-148=390-353+400=155-29=631-94×3=197-(324-191)=306-70-85=63×2+902=123-15+109=421×8=883-(700-386)=165×6=399-78×4=219×3=491-133-123=57×3+768=196×(114-109)=691-265-393=445×(151-146)=826+168-532=932-(904-565)=110×9-985=911+795-990=285+(407-212)=404-223=690+188+500=398-107-161=336+(225-79)=294+175-294=424+84+437=437-(317+76)=85×6-69=479-(412+28)=49+32=228-117+151=487-(236-72)=283+100=314-(369-312)=296+(435-66)=877-20×7=787×(710-704)=396-293+341=793+750+205=200+269+424=370+96=313+239×2=161×6=317-170=303+439=399-91-275=456+(801-692)=926×(734-725)=358+124=47+187=916-368+700=532×3-610=129+93+159=146×(101-96)=479-(37+239)=417-10×3=834×2-658=164+11×7=419-32-231=219-(345-127)=222×2=5/8+2/8=50+184+614=962-(468-456)=785-628=900-310-28=264-262+319=810-360+77=65×(173-164)=90×9-640=728×(885-880)=723-297+437=12×8=264+50×2=521+276×2=968-462=663-64×6=454-(455-427)=919-74×2=986-(583-253)=665×2=772-(434+11)=743-442+969=523+887+661=633-(935-409)=991-420-464=998-602-376=332+742=275×6=43+364-318=438+275+122=822+229-322=541+152+117=859-425×2=174-147+451=379-306=166×8=322+118=293-201=208+(797-560)=289-14+125=390-105-271=395-210+71=92×5+330=442-188=431-(251-192)=122+352+476=195-(414-285)=584-(48+216)=624+875+497=57×3+969=535×8=482+62+150=798-(10+632)=326×(78-75)=106+40=111×3+779=93+75-132=90×8-180=105+317+84=624-(130+38)=477-(330-202)=392-(169+194)=287+87=61×6+169=499-422+50=636+552-173=124×5=411-(372-309)=229+(451-416)=103×5+495=617+(815-131)=432+511=114×(320-316)=25+76×9=615+968-93=984×(312-307)=181+(260-250)=104+(493-289)=130+311-312=769-120+270=136×5=462-425=251-235+404=93+210=306×(870-862)=652+(535-348)=459-437+206=889+873-362=569+351-718=437-(306+59)=970×(104-98)=412+230=135×5-222=451+98×4=125+267-251=2/7-1/7=900×3-241=626+(838-66)=827×4=442-(89+141)=84+(446-265)=668+(337-65)=499-210-118=95×(270-266)=631-383=879+787-714=204+42-173=956+176+487=40+204=527-301-129=186-84=881×(23-17)=657-551+416=675×(442-435)=494×2=159+(470-88)=912+676-853=532+142×4=255+224-44=352+282-497=182+76-99=339+142-293=154×2-127=105+46=500-279-182=344-259+896=843-(344+111)=255-96=371+13-21=340×3=482-(263+172)=220×3-307=135×3+331=239+(998-238)=124×3-113=100×(340-332)=463-290+267=614+(960-372)=42×4=387+29×8=209+63×4=463-12×7=796-(845-820)=593×(894-889)=579-316=648-(177+465)=227+(147-83)=955-(166+341)=257+238=111×(458-455)=575+110+23=355-277=245×(487-480)=700-(913-440)=1/6+3/6=160×4-612=107×8-183=239-68-144=774-32×6=352+(58-22)=349-267=973×2=825-(573-330)=452-(263+76)=101+23+72=906-112×5=308×(598-593)=722×9-54=155+591+10=248-(328-159)=128+43=513+340=435-70×2=4/9-1/9=27×(56-51)=422-340=353-32×7=127+624=293+93=363-(177+86)=112+277+123=159+61×5=601×7-177=877-(774-564)=450-(146+225)=952-872=501-116+526=246+242=302×6=117×2-177=226-114-41=288+(129-72)=309+(359-76)=178+269-263=818-(501+291)=339×7-29=142-12×6=942+607-152=144-99=498+(656-101)=363-266=162×2+820=104+(977-898)=259+179=885×8-923=414-33×2=555-483=448-375=93×3=439-153×2=570+277=822-159-100=789-117+472=865+374-997=403+96=71×(201-197)=278+(306-100)=495-47=261×8-633=151+265-257=276-(373-156)=2/4-1/4=546+22+389=994-47=439-(59+163)=320+135×3=866-80-48=506+157×4=155+310=155×4=3/7+2/7=958+551+586=373×2+112=7/10+3/10=388-(141+58)=483-(362-72)=810-153+96=585-364=23×(411-404)=428-60×5=674×3=988-(802-94)=41×2=29×3=350×7=313×2+463=423+37-423=190+134=871-300+182=615-450=834-(50+183)=311-(69+174)=183+(479-280)=375×2+624=88+369-276=442-102-204=48+485+67=361×2+137=81×3+316=474-250-76=4/7-1/7=389-118×2=274×2+345=480+(257-114)=65×(193-186)=146+261-119=980-(910-330)=67+321-348=320×(313-310)=234+232+292=284-31×7=252-(287-49)=20×6+428=1/5+2/5=516×6=148×2=46×(954-947)=32×8-59=487-(476-181)=60×7+231=178×5=445-295=194+907+377=917-574+216=315-64×2=835-(633-521)=709+379-815=119×6=45+174×2=761+763+122=339-31×3=697+39×3=457-261=145-32×4=451-81-311=111×7-193=158×7-547=818+(346-138)=343+(966-392)=402-350+414=4/6+2/6=899+538=406-370=466+658-387=22×(309-306)=522-230×2=158×2=134×6-187=303-(150+70)=570-(285+127)=767-44+615=515+866-217=312+(322-170)=61×(376-372)=650-(921-431)=405-159+224=388-367+371=170×5-495=320+120×4=573-(102+276)=215×2=876-137-11=2/8+5/8=153×6-232=544-15+63=954+13+377=176×4-279=846-(631-507)=134-(419-287)=121-48+360=929+307=339+37×2=3/5-1/5=106×9-337=238+936-964=102-(355-339)=253+174=27×5=324×3+445=158+606+212=1/6+4/6=809-55×9=90×4+780=344-(71+139)=429-365+365=478×2-876=165-20=58+192=66×6=704+60+183=711×7-931=219-43×4=965-610+822=272×3-116=909-288-503=482-(43+241)=642-(497+32)=10×(213-206)=396×(377-368)=817-318=350+19-114=393-37×5=488+133=801-(173+582)=363-155=151×6=905+902+75=287×(213-207)=241×4+30=47+294-337=302-21-146=363-16×6=716-183-158=979-370=参考答案323×3+336=1305627+945+546=2118967+326-547=746273-(342-97)=28340+192=532293×(469-465)=1172321+497+983=180129+147×4=617124-42=82157×(187-178)=141382-(360-314)=3682+932+664=1678409+(358-128)=63999×(56-50)=59460×7+831=125192×7-522=122154+483+246=88327+(492-155)=364107×(453-444)=96341×9-125=244462-169×2=124241+(649-131)=759331-18+929=1242552+95×6=1122584+407×2=1398409-84-204=121708+264+887=1859822×2-446=1198882-(714-291)=459176+148+378=702887×6=5322467+533-321=679698-115×3=353398×2-475=32144+722+46=812615-343+44=316241-18×9=79584+(746-50)=1280979-(253+430)=296324+(218-146)=39662×(282-279)=186424-160+182=446116×(266-259)=81287×5=435438×7-512=255468×3+152=356574-302-186=86921-312=609925×7=647519×7=133432-(355-295)=37225+83×8=689154+510+250=914772-(255+93)=424144+235-171=208185-150=352/6-1/6=1/687×(291-288)=261249×3-513=234483-77+84=490484×2-194=774206-84-15=107884+257=1141371-126-37=20862+295-132=225500-(89+117)=294427-(249+163)=15317-(315-290)=292707-(512-152)=34731×2+342=404518-77×4=210903+965+963=2831464-16×7=352969-832=137117×(106-102)=468279-(443-373)=209947-96×3=6594/7+2/7=6/7306-133+924=1097555-(994-655)=216497-140-59=298142+(485-98)=529973-172-755=46918×3=275436+(413-298)=151457-(63+111)=283150×6-380=520675×(494-485)=6075382-(112+49)=221985-129-340=516477-(188+289)=0393-78×2=23769+246-76=239446-299-80=67349×2=698349+392-607=134361×4=1444111×9-362=637323-192+150=281417-198-20=199224-183=41391-(372-188)=207143×5+164=879485-41×2=403278+(499-323)=454107×7+249=998446-234-86=126932+(398-301)=1029175×(48-43)=875230×7-418=1192570×(279-274)=285086+17=103120-21×5=15192×3-541=35751-106×3=433272-122+54=204721-424-13=284315×3-632=31396×(365-360)=480217+156=373801-275×2=251369+151+308=828455+118+234=807427+122+427=976996+265×3=1791889-837=52390-41+41=390222+146=368215+579-133=661558-(963-622)=217103+444=54798+(472-212)=358944-178-549=21787×5-348=87932-(290+186)=456332-252=80471-(76+204)=19173×3-175=4411+61=7246×4-54=130420-(211+160)=49768+877-71=15743/6-2/6=1/6146+151=297490-148×2=194965-616=349260+(670-440)=4906/9+2/9=8/9182×9=1638495-(200+25)=270459-355=10485+285=370943-142-388=413729-52-369=308904-77×6=44271×(218-214)=284764+187×2=1138370-(597-511)=284131+48=179128×4=512916-184+88=820553+100=653296-(815-533)=14307-125+240=422182×(319-314)=910301+451-434=318243-101+291=433413-278=135850+382+88=1320251+363+367=981432-49×3=285251×2+15=517612-(407-265)=470430×7=3010389+885+190=1464625-(57+37)=531391-54-267=703/7-2/7=1/7452-411=41539+120=659165-75×2=15753+821+838=2412248×(471-467)=992147+311-211=247425-(32+183)=210455+(855-750)=560289-(31+238)=20397-110×2=177205+(180-159)=226707-528=17962+157-58=16174×(192-184)=592179-(32+136)=11649-267+438=820325-34×7=87609+340=949198+82=280813-392=421114+66×9=7081/3+2/3=1311-(402-196)=105616×7=4312800+361+477=1638570-(467-215)=318350+137=487127+223+199=549232+(237-200)=269295+991=1286888×3-787=1877488-55=433208-38=170252+25-10=26789×8-89=623453-101×2=251233×6-886=512172+45×2=262398+671=1069140+177-208=109486-190+167=46320×6-66=5481+(750-368)=463181+203+476=860339+497+122=958460-(396-297)=36193×7=651447-273=174423-(299+75)=49860-84×5=440657-601=56929-137×4=381341-(146+188)=785×5+874=1299886×7-668=5534726-21×9=537158×3=474190+470+283=943774+(643-208)=1209847+966-331=1482830-(377-37)=490293-(136+118)=39364+(393-382)=37554-(28+26)=0241-23×7=80846+78+42=966403×(368-362)=2418686+(391-185)=892703-(90+282)=33146×(98-95)=138474-453=21806-651-80=75245×4-111=869153-79+151=225867-109-56=702201×4=80455+288+609=952440-169-114=157526-(243+110)=173477-335=142905+497-531=871965+316-727=554719×(146-139)=5033232+(241-119)=354370+78+808=1256978-431-547=0872-84×3=620309-233+517=593259×3=777154+(329-50)=433622×5-699=2411822+(406-302)=926339-120-194=25273-(28+233)=12682×8-589=4867354-111-174=69390-48-44=298224+276-250=250611×9-698=480184×7-157=43176×4+262=566711+291+194=1196182+56=238226-121+60=165923-(909-260)=274436-(310-85)=211559+(336-78)=81784-81+137=1404/7-2/7=2/7401-194+142=349595-460+595=73083×(70-62)=664819×(633-626)=5733661-374-273=14420×(481-473)=3360226-92+234=368841-460=381664-68×8=120736-614=122251+(715-571)=395279+105=384140+250-312=78761-105-13=643810×8=6480330+87×4=678153-17=136698+(863-653)=908225-(452-333)=106366+90-342=114944-(561+358)=25479-(74+28)=377358-74-120=164427-30-389=8404-226-165=13397-17×5=312230+579+150=959633-(161+118)=354683+598-802=479475+343-714=104192+(982-68)=11062/3-1/3=1/3415-394+638=659611-364+770=1017202+(900-513)=589810+48+117=975115-(410-330)=35115×7-563=242388+701=1089184+674-324=534963-182-147=634301+215+403=919785-(934-573)=424891-13×8=787113×8=904487-347=140893×(615-608)=6251485-194-115=176342-123=2193/6-1/6=2/6309+86-285=110471-(68+15)=388249-98-77=74124+314=43821+(669-410)=280402+196+262=860410-319=91544×9-353=4543840×7-370=5510651×(319-313)=3906208+111=31988-10-35=43310-290+410=430669-649=20259+57=316777-74-268=43578+(448-83)=443482-15×9=34758×6+108=45675+335=410797-763=34986-17×5=901243-(18+80)=145584×6-134=3370142×(271-264)=994181+279=460113×7=791928-740+164=352455-155×2=145396-(159+61)=176388-100×3=88954×(111-106)=4770557-17×7=438290-162+27=155997-65=932776+(944-895)=825105+95=200271+78×2=427251+(446-132)=565473-(116+337)=20648-294-200=154204+139+383=726209-(375-362)=1963/8-2/8=1/839+(412-172)=279902×4=3608766+631=1397859-(970-925)=814830-(47+341)=442441-120-30=291553+273+728=155483+338=421223+(492-328)=387758+420+307=1485281-(269-99)=111234+105×6=864923-184×5=3143-(305-301)=13958×6=348568+780=1348404×7=2828488-86×4=144858×7=600676×(388-384)=30418×5=9030×2=60291-29×8=59320-(125+180)=15415+67-482=0198-125-15=5822+20×8=182272+185-166=291101×(871-865)=606892-(871-768)=789762-747+743=758704+533-415=822411-(219-78)=27067×9=603850-226+878=15024/8+2/8=6/894+452×2=998205×2=410715-459-130=12659×6=354281+76×4=58586-(162-155)=79601-(582-198)=217949×(761-752)=8541135-17+187=305475×8-148=3652390-353+400=437155-29=126631-94×3=349197-(324-191)=64306-70-85=15163×2+902=1028123-15+109=217421×8=3368883-(700-386)=569165×6=990399-78×4=87219×3=657491-133-123=23557×3+768=939196×(114-109)=980691-265-393=33445×(151-146)=2225826+168-532=462932-(904-565)=593110×9-985=5911+795-990=716285+(407-212)=480404-223=181690+188+500=1378398-107-161=130336+(225-79)=482294+175-294=175424+84+437=945437-(317+76)=4485×6-69=441479-(412+28)=3949+32=81228-117+151=262487-(236-72)=323283+100=383314-(369-312)=257296+(435-66)=665877-20×7=737787×(710-704)=4722396-293+341=444793+750+205=1748200+269+424=893370+96=466313+239×2=791161×6=966317-170=147303+439=742399-91-275=33456+(801-692)=565926×(734-725)=8334358+124=48247+187=234916-368+700=1248532×3-610=986129+93+159=381146×(101-96)=730479-(37+239)=203417-10×3=387834×2-658=1010164+11×7=241419-32-231=156219-(345-127)=1222×2=4445/8+2/8=7/850+184+614=848962-(468-456)=950785-628=157900-310-28=562264-262+319=321810-360+77=52765×(173-164)=58590×9-640=170728×(885-880)=3640723-297+437=86312×8=96264+50×2=364521+276×2=1073968-462=506663-64×6=279454-(455-427)=426919-74×2=771986-(583-253)=656665×2=1330772-(434+11)=327743-442+969=1270523+887+661=2071633-(935-409)=107991-420-464=107998-602-376=20332+742=1074275×6=165043+364-318=89438+275+122=835822+229-322=729541+152+117=810859-425×2=9174-147+451=478379-306=73166×8=1328322+118=440293-201=92208+(797-560)=445289-14+125=400390-105-271=14395-210+71=25692×5+330=790442-188=254431-(251-192)=372122+352+476=950195-(414-285)=66584-(48+216)=320624+875+497=199657×3+969=1140535×8=4280482+62+150=694798-(10+632)=156326×(78-75)=978106+40=146111×3+779=111293+75-132=3690×8-180=540105+317+84=506624-(130+38)=456477-(330-202)=349392-(169+194)=29287+87=37461×6+169=535499-422+50=127636+552-173=1015124×5=620411-(372-309)=348229+(451-416)=264103×5+495=1010617+(815-131)=1301432+511=943114×(320-316)=45625+76×9=709615+968-93=1490984×(312-307)=4920181+(260-250)=191104+(493-289)=308130+311-312=129769-120+270=919136×5=680462-425=37251-235+404=42093+210=303306×(870-862)=2448652+(535-348)=839459-437+206=228889+873-362=1400569+351-718=202437-(306+59)=72970×(104-98)=5820412+230=642135×5-222=453451+98×4=843125+267-251=1412/7-1/7=1/7900×3-241=2459626+(838-66)=1398827×4=3308442-(89+141)=21284+(446-265)=265668+(337-65)=940499-210-118=17195×(270-266)=380631-383=248879+787-714=952204+42-173=73956+176+487=161940+204=244527-301-129=97186-84=102881×(23-17)=5286657-551+416=522675×(442-435)=4725494×2=988159+(470-88)=541912+676-853=735532+142×4=1100255+224-44=435352+282-497=137182+76-99=159339+142-293=188154×2-127=181105+46=151500-279-182=39344-259+896=981843-(344+111)=388255-96=159371+13-21=363340×3=1020482-(263+172)=47220×3-307=353135×3+331=736239+(998-238)=999124×3-113=259100×(340-332)=800463-290+267=440614+(960-372)=120242×4=168387+29×8=619209+63×4=461463-12×7=379796-(845-820)=771593×(894-889)=2965579-316=263648-(177+465)=6227+(147-83)=291955-(166+341)=448257+238=495111×(458-455)=333575+110+23=708355-277=78245×(487-480)=1715700-(913-440)=2271/6+3/6=4/6160×4-612=28107×8-183=673239-68-144=27774-32×6=582352+(58-22)=388349-267=82973×2=1946825-(573-330)=582452-(263+76)=113101+23+72=196906-112×5=346308×(598-593)=1540722×9-54=6444155+591+10=756248-(328-159)=79128+43=171513+340=853435-70×2=2954/9-1/9=3/927×(56-51)=135422-340=82353-32×7=129127+624=751293+93=386363-(177+86)=100112+277+123=512159+61×5=464601×7-177=4030877-(774-564)=667450-(146+225)=79952-872=80501-116+526=911246+242=488302×6=1812117×2-177=57226-114-41=71288+(129-72)=345309+(359-76)=592178+269-263=184818-(501+291)=26339×7-29=2344142-12×6=70942+607-152=1397144-99=45498+(656-101)=1053363-266=97162×2+820=1144104+(977-898)=183259+179=438885×8-923=6157414-33×2=348555-483=72448-375=7393×3=279439-153×2=133570+277=847822-159-100=563789-117+472=1144865+374-997=242403+96=49971×(201-197)=284278+(306