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225×3-373=180-121+897=317×(615-608)=252+98-170=960-(328-14)=445-44×8=929-203=144×6+406=419+39×2=823+196×4=543+683+396=312-(45+114)=608×(411-402)=366×(870-867)=135-(50+68)=3/7-2/7=563-(983-845)=654×4-197=936×(242-237)=277-182-11=60+(342-148)=150-(111-67)=240+(435-13)=46×(470-467)=192×4-205=719+205×4=65×4+124=912-107+184=404-122=753+165=869×4-644=165-(206-76)=104×4+463=98+68=431-(226+151)=753×(162-153)=112×4=418+(972-31)=626-100×2=170+983=19×5=972-(329-258)=931-(48+794)=3/5-1/5=252-(65-59)=199-(185-127)=134×4-394=864×8-37=944+322=332-93=794×7-470=687+702+36=875+698=255+(890-592)=577-(255-200)=523+896+514=351-(38+282)=665×3-410=836+(237-163)=370+(496-400)=279×6=89×(820-813)=228-109+255=426-14-290=888+(439-149)=76+283+428=235-19×6=497-49-263=557-226-147=430×2-91=263+502=362-(66+233)=60×3=44×(33-27)=35×6-61=338+12+459=152×5-390=310+22×4=37+421+55=474-30=113+250-293=681-(828-816)=146×(261-258)=463×2=93+(841-389)=165-30+43=256+(890-244)=240+395-577=456-60×4=111+478=479-234=133×2=447+(492-341)=220-(465-443)=714-304=279-215+24=531-261×2=973-(331+127)=83×4-71=491-343=682-(358-155)=416-(242+63)=464+(683-133)=952+882-356=34+(410-107)=748-270=441×2-660=469-248-108=381-208=297+824+960=491×2=880-573-106=373+32×6=299-23×8=779-348=520+64×6=656-(427+215)=514+311+61=424-(463-119)=824-(274-214)=756+284×2=954-12×7=418-291-74=923-385×2=176×5=428-140×3=467+137=431-(258-195)=344-49×3=223-22×3=230×(195-192)=3/5+2/5=908×3-891=436+(268-236)=186+387-74=197+(983-376)=167+(351-316)=232-(109-69)=188-(200-26)=990-(655+284)=144×5+27=271-36+60=264+135=418+(590-506)=65×(40-31)=459×6=619-338-125=608+636-760=473-(103+237)=542-26-72=959+(635-533)=807-508=13×6=594-262=94×9=433-39-288=538+482=893-33×4=314-252+43=266+163×2=5/7-1/7=57×8=833-161=997+(823-487)=452+(307-45)=400+(431-115)=462×(178-169)=457+278-151=999-(71+368)=666×9=845-(118+195)=526+(839-371)=222+139=131+(340-34)=432-(146+261)=609×9=551+89+175=657-(108+402)=860-620-167=476-108×3=442×7=690-99×6=491-109×4=205×3-497=964-(329+283)=889-181-215=250+(450-426)=146-31=390-(453-141)=442-208-94=465-(105+205)=466-140=275-(76+43)=742-259+451=82×(404-397)=4/8-1/8=205+286×2=592+633-929=338-(421-322)=330+118-151=161×2-166=1/6+4/6=421×2-379=520+63+228=997+326-321=286×(68-59)=356+91-398=439-(354-210)=497-146×3=220+751+886=83+95-60=405-56-336=299+(599-580)=909×7=469-299+162=977+671-993=348×9-791=389×2+241=199×5-713=851+534=297-22×7=215-116+333=621-119×5=89+557-506=625+671+579=165+314=1/7+2/7=867×3-327=15+(481-153)=4/6-1/6=219+214=201-84+16=142×3+373=62+287=57+453-35=280+(346-173)=416-34×4=272×2=865+521-168=309+10×5=717-(22+142)=983+(733-553)=246×2=153×9=251+241=204+509=279×3+476=99+119×2=562-58×7=104×(28-20)=49×4+876=168×3=56×8-333=232+(345-332)=279+150×2=991+169=36×3+68=804-774=638+879+494=195×(850-843)=367×2=489-(147+272)=163×6+29=736-(304+191)=234-76=545×5=183-57=978-737=13×(357-351)=446+141=168+190=567×(88-79)=487-91×4=407-98-176=43+368+567=510-(295+122)=41+248-184=807-201+87=342-194=528+928-627=699-24+609=461×3=742+15+48=266+118=307-(97+160)=146-66=496×2-182=667+690+987=412-(154+113)=46×7+215=396×8=14×4+128=496×(160-155)=413-10-278=63-30=286-(475-474)=325+79=359+261=745-(787-365)=93+(205-35)=764-(328+154)=296-133+13=413-(63-32)=806-735=817×7-444=464-66=378×5-899=260+145-369=98+290=116×3+335=57+(417-353)=294-68×2=533-121-270=723-36-202=582-415-44=635-549+222=173+188-122=530-200×2=88×5-298=275×3-716=702-693+696=163×4-117=413-83=321×2+343=350+57+31=352-76-131=643-439+853=139×7=102×8+93=16×(126-122)=211+276-377=680×(292-286)=222×(86-82)=343-187+51=675×4=206+267=218+552=235×2-345=541-(216+61)=113-20×4=498-211-242=131+66×3=3/7-1/7=213+186-325=73+577+229=159×4=474+221×2=468-289=117×3=407-(331+43)=113×(477-473)=562-57+107=72-(463-394)=978-609-366=40×9=363-19×4=951-799=351-18×7=2/5-1/5=73×(356-349)=386+360=286-99+80=637-19-576=624-13+967=432+(575-476)=136×(296-290)=90×2=573-364+881=298-(46+195)=544×(875-868)=916-(955-651)=390×8-243=918-657+231=26+(496-85)=81×(473-467)=411+222=96×7-115=881-(955-482)=40+(373-80)=87×7+100=662-81×4=592+179×5=111+263+930=465-380=422×2=492-103+54=440×7=876-594=194×7-137=330+193-343=295-(72+15)=294+442+375=939×(137-132)=131×3-191=199×9=75+247=632-46×7=453-153-206=23×2=580-126-162=971-(730-287)=313+780-804=251+198-250=139+708+991=391-182=979-(499-116)=196-98=227+114=600-487+976=348-31×5=299-(109-54)=533+753=437-51=143-26×2=786-205-513=483-17×6=789-(894-775)=454+(211-105)=405+71-30=462+(490-62)=382+328=159+590-75=269-(290-33)=369-246-70=476-(135+312)=622-(296-37)=655-34+268=615+191=655-303+505=594-551=303-44×4=747×7=105×2=91×(26-18)=121×8-955=439-(56-25)=61+327+147=593-46×9=424+(384-165)=996+(924-653)=674-(508-71)=353-200-41=141-19×7=239+116+266=35+441-128=465+30×7=362-51×4=186+(915-491)=976+(304-171)=127-101=689-(52+12)=168×2+106=214-131-19=228×3+205=963-95-520=210-23-89=849-146-461=225+136×4=291-96+71=124-(365-314)=977+338+690=448+487-678=451-186-25=33+191-55=448-(345-59)=329-318+309=759-12-248=385-104=708-41-301=287-31=866-287-396=924-191-93=509×5-656=339+156=994-227=631×9-170=59+48=334×2+163=991+(616-297)=747-21×6=154×4=306+(128-91)=564+402+702=455-308-16=984+830-398=468-40×7=827+256-17=804-(920-365)=498-191×2=780-(309+421)=223+516+204=159-93+148=145+(785-552)=243+175=537-54-68=259-53-195=216+676-499=65+207=122×4=396+17-234=42×9=377-36×5=107×(166-163)=78×4+602=777-(120+313)=204-76-84=5/9-1/9=534×9=162+262=220+216×2=816+(586-22)=732-264-385=208-(322-161)=157-(186-121)=376-(182+10)=206+244+448=309-298+63=661-97=245-92+414=684+963+123=21+273×2=466-(34+259)=987-854+742=890-(409-26)=465-13×6=856-383+593=419-211-105=197-151+304=48+423-287=159×4+141=341-(310+28)=81-39=130-(249-180)=777-61×4=134+151=274-(184+88)=908-150-577=900-606-101=886-(749-668)=152+407+270=65×(211-208)=294×9-678=371+368+445=242×2=268-(160+101)=212×7=305-184+632=112+250-119=53×5=477+204+288=881+479+861=129+161+615=338-262=5/7+2/7=11×(994-988)=65+403-63=286×(656-653)=247×(184-181)=484-484+23=796+93-830=774-143+879=462-269=200×4-476=68×(304-298)=35×7+135=645-(475-361)=184+76-172=3/8+4/8=364-(847-782)=58×(255-252)=21+316+521=2/8+3/8=831×9-210=355+77×5=384-44=450-145-176=544-257+835=150×5+84=971+787=167+999-620=747×4-706=599×6=126×4=347-(243-170)=4/7-2/7=431-(360-41)=387+(667-319)=6/8-2/8=462+145=207+146=895-(685-280)=484×(115-107)=879-(435-151)=466×6=666-470=348-(17+80)=121+323-358=853+416×2=306+313=726+(775-558)=448-259-100=351+976=444-(884-678)=78×3-172=813×(964-955)=383×2-52=423-180×2=192-(271-145)=139+230+447=310×4=590+185+93=3/6-2/6=132+263+187=991-(752+159)=309-308+476=991-948=619-332+657=522-78=119×(446-438)=221-124=386×7-870=361-(137+126)=245+197-267=387+382+135=802×7-536=493+194+22=24-(337-335)=223×(105-101)=418+912-223=518-254×2=175-(346-172)=25+50=6/10-4/10=497-457+160=751-315=66+376+514=1/4+2/4=40+759-292=808-208=326-(804-589)=382+(187-161)=458-363-85=115+252+692=227+(973-920)=348-148=323+92=270×(288-285)=130×2=392-(75+131)=880-647=605+(578-194)=330+98=652-403+55=402+949+968=611×(885-882)=34+344-101=59+91+309=294×5=459-98-117=349×2-10=694-(23+505)=581+283×3=158-(317-162)=554-28×4=275+(455-248)=147×(150-146)=70+(372-293)=30×3+144=238×7=398-(436-312)=858+983-827=195+206=3/7+2/7=2/9+7/9=557+90×3=1/3+2/3=89+410=509×(834-830)=500-42×8=382-181×2=408+94+147=621×7-425=65+83=19+39=953+788=115-(494-449)=458-385+392=254×3-622=850+598+959=284+178=86+(208-125)=282×(770-767)=997+930+360=241-117-22=351-59-52=192+212-164=385-179-155=26×7=848-804=299+91-138=220+14+880=132-80+330=136×6-549=275+199-312=492-(66+96)=395-(83+170)=52×(154-146)=131-58×2=81-55=98×(347-342)=964-244=961-37-78=459-(392-227)=403-367+369=752+(360-220)=532-401+64=82×8-332=747-(408+201)=783×2-720=257-151+115=12×(82-78)=312+90=438-271+773=848-(403+155)=222+(296-187)=37+360-302=432-(212+80)=593-309+117=725-568+240=97-21+332=198-(122+47)=743-34×8=350-(114+115)=674×(412-405)=429-23×5=150+259-105=45×(400-391)=480-69×6=340-117-21=756-(196+515)=908+684+735=963-69×2=709×(599-594)=215+373+141=476×(18-12)=439×2-347=368+22+971=410-11=411×2-167=153×4=987+715-894=67×(440-433)=133+40=131×3=583×6=438+42+288=499-232×2=144×5-568=467+46×3=154-44=82×9-386=270+144-201=241-23×7=701-74×3=53×(219-216)=733-70×3=192+228=600+300=462×6-949=163×4=317+96×7=686-(150+287)=477+745+869=462-150×2=612×(574-570)=448×8=605-(997-687)=208+999+435=125+181=177+88+521=497-(152+195)=797+869-29=339+32×3=524+747+11=402+50×5=196-167+58=394-(488-168)=528-369+100=382-(124+44)=444+(198-46)=442-20-72=90+201-61=79×6=446-89-326=616-(102+194)=134×3-285=451+(357-64)=888-235-603=91+321+951=190-136+226=308×3+55=315-33×3=695×4=906-(370+29)=83×3+62=458-(370+15)=349-23×5=778-446=296+903=75×7+192=500-128-113=3/8+2/8=222-123+317=440-74=996-(926-685)=272+21+481=327×(204-201)=96×6+297=185×3+774=809-(545+43)=152-(788-736)=601×(66-57)=877+248+623=143×(131-126)=179×2=53+417×2=143-80+204=459-(214+124)=420-116-107=529×(38-35)=870-78×8=101×4-190=2/6+4/6=816+779-798=441×2-762=154×6+295=776-53=518×6-891=554+74+133=858+(777-220)=406+664-287=305-225+91=194+52-84=306×2=276-95=464-196+123=268+(984-832)=319+385+23=927+(91-75)=224-155+110=98×(311-304)=374+761-488=56+(479-109)=663×5-876=362-221=132+388-13=232+(282-19)=167+257=145+19×2=81×7-461=340-121-113=696-35×2=83+51×8=355-(36+231)=参考答案225×3-373=302180-121+897=956317×(615-608)=2219252+98-170=180960-(328-14)=646445-44×8=93929-203=726144×6+406=1270419+39×2=497823+196×4=1607543+683+396=1622312-(45+114)=153608×(411-402)=5472366×(870-867)=1098135-(50+68)=173/7-2/7=1/7563-(983-845)=425654×4-197=2419936×(242-237)=4680277-182-11=8460+(342-148)=254150-(111-67)=106240+(435-13)=66246×(470-467)=138192×4-205=563719+205×4=153965×4+124=384912-107+184=989404-122=282753+165=918869×4-644=2832165-(206-76)=35104×4+463=87998+68=166431-(226+151)=54753×(162-153)=6777112×4=448418+(972-31)=1359626-100×2=426170+983=115319×5=95972-(329-258)=901931-(48+794)=893/5-1/5=2/5252-(65-59)=246199-(185-127)=141134×4-394=142864×8-37=6875944+322=1266332-93=239794×7-470=5088687+702+36=1425875+698=1573255+(890-592)=553577-(255-200)=522523+896+514=1933351-(38+282)=31665×3-410=1585836+(237-163)=910370+(496-400)=466279×6=167489×(820-813)=623228-109+255=374426-14-290=122888+(439-149)=117876+283+428=787235-19×6=121497-49-263=185557-226-147=184430×2-91=769263+502=765362-(66+233)=6360×3=18044×(33-27)=26435×6-61=149338+12+459=809152×5-390=370310+22×4=39837+421+55=513474-30=444113+250-293=70681-(828-816)=669146×(261-258)=438463×2=92693+(841-389)=545165-30+43=178256+(890-244)=902240+395-577=58456-60×4=216111+478=589479-234=245133×2=266447+(492-341)=598220-(465-443)=198714-304=410279-215+24=88531-261×2=9973-(331+127)=51583×4-71=261491-343=148682-(358-155)=479416-(242+63)=111464+(683-133)=1014952+882-356=147834+(410-107)=337748-270=478441×2-660=222469-248-108=113381-208=173297+824+960=2081491×2=982880-573-106=201373+32×6=565299-23×8=115779-348=431520+64×6=904656-(427+215)=14514+311+61=886424-(463-119)=80824-(274-214)=764756+284×2=1324954-12×7=870418-291-74=53923-385×2=153176×5=880428-140×3=8467+137=604431-(258-195)=368344-49×3=197223-22×3=157230×(195-192)=6903/5+2/5=1908×3-891=1833436+(268-236)=468186+387-74=499197+(983-376)=804167+(351-316)=202232-(109-69)=192188-(200-26)=14990-(655+284)=51144×5+27=747271-36+60=295264+135=399418+(590-506)=50265×(40-31)=585459×6=2754619-338-125=156608+636-760=484473-(103+237)=133542-26-72=444959+(635-533)=1061807-508=29913×6=78594-262=33294×9=846433-39-288=106538+482=1020893-33×4=761314-252+43=105266+163×2=5925/7-1/7=4/757×8=456833-161=672997+(823-487)=1333452+(307-45)=714400+(431-115)=716462×(178-169)=4158457+278-151=584999-(71+368)=560666×9=5994845-(118+195)=532526+(839-371)=994222+139=361131+(340-34)=437432-(146+261)=25609×9=5481551+89+175=815657-(108+402)=147860-620-167=73476-108×3=152442×7=3094690-99×6=96491-109×4=55205×3-497=118964-(329+283)=352889-181-215=493250+(450-426)=274146-31=115390-(453-141)=78442-208-94=140465-(105+205)=155466-140=326275-(76+43)=156742-259+451=93482×(404-397)=5744/8-1/8=3/8205+286×2=777592+633-929=296338-(421-322)=239330+118-151=297161×2-166=1561/6+4/6=5/6421×2-379=463520+63+228=811997+326-321=1002286×(68-59)=2574356+91-398=49439-(354-210)=295497-146×3=59220+751+886=185783+95-60=118405-56-336=13299+(599-580)=318909×7=6363469-299+162=332977+671-993=655348×9-791=2341389×2+241=1019199×5-713=282851+534=1385297-22×7=143215-116+333=432621-119×5=2689+557-506=140625+671+579=1875165+314=4791/7+2/7=3/7867×3-327=227415+(481-153)=3434/6-1/6=3/6219+214=433201-84+16=133142×3+373=79962+287=34957+453-35=475280+(346-173)=453416-34×4=280272×2=544865+521-168=1218309+10×5=359717-(22+142)=553983+(733-553)=1163246×2=492153×9=1377251+241=492204+509=713279×3+476=131399+119×2=337562-58×7=156104×(28-20)=83249×4+876=1072168×3=50456×8-333=115232+(345-332)=245279+150×2=579991+169=116036×3+68=176804-774=30638+879+494=2011195×(850-843)=1365367×2=734489-(147+272)=70163×6+29=1007736-(304+191)=241234-76=158545×5=2725183-57=126978-737=24113×(357-351)=78446+141=587168+190=358567×(88-79)=5103487-91×4=123407-98-176=13343+368+567=978510-(295+122)=9341+248-184=105807-201+87=693342-194=148528+928-627=829699-24+609=1284461×3=1383742+15+48=805266+118=384307-(97+160)=50146-66=80496×2-182=810667+690+987=2344412-(154+113)=14546×7+215=537396×8=316814×4+128=184496×(160-155)=2480413-10-278=12563-30=33286-(475-474)=285325+79=404359+261=620745-(787-365)=32393+(205-35)=263764-(328+154)=282296-133+13=176413-(63-32)=382806-735=71817×7-444=5275464-66=398378×5-899=991260+145-369=3698+290=388116×3+335=68357+(417-353)=121294-68×2=158533-121-270=142723-36-202=485582-415-44=123635-549+222=308173+188-122=239530-200×2=13088×5-298=142275×3-716=109702-693+696=705163×4-117=535413-83=330321×2+343=985350+57+31=438352-76-131=145643-439+853=1057139×7=973102×8+93=90916×(126-122)=64211+276-377=110680×(292-286)=4080222×(86-82)=888343-187+51=207675×4=2700206+267=473218+552=770235×2-345=125541-(216+61)=264113-20×4=33498-211-242=45131+66×3=3293/7-1/7=2/7213+186-325=7473+577+229=879159×4=636474+221×2=916468-289=179117×3=351407-(331+43)=33113×(477-473)=452562-57+107=61272-(463-394)=3978-609-366=340×9=360363-19×4=287951-799=152351-18×7=2252/5-1/5=1/573×(356-349)=511386+360=746286-99+80=267637-19-576=42624-13+967=1578432+(575-476)=531136×(296-290)=81690×2=180573-364+881=1090298-(46+195)=57544×(875-868)=3808916-(955-651)=612390×8-243=2877918-657+231=49226+(496-85)=43781×(473-467)=486411+222=63396×7-115=557881-(955-482)=40840+(373-80)=33387×7+100=709662-81×4=338592+179×5=1487111+263+930=1304465-380=85422×2=844492-103+54=443440×7=3080876-594=282194×7-137=1221330+193-343=180295-(72+15)=208294+442+375=1111939×(137-132)=4695131×3-191=202199×9=179175+247=322632-46×7=310453-153-206=9423×2=46580-126-162=292971-(730-287)=528313+780-804=289251+198-250=199139+708+991=1838391-182=209979-(499-116)=596196-98=98227+114=341600-487+976=1089348-31×5=193299-(109-54)=244533+753=1286437-51=386143-26×2=91786-205-513=68483-17×6=381789-(894-775)=670454+(211-105)=560405+71-30=446462+(490-62)=890382+328=710159+590-75=674269-(290-33)=12369-246-70=53476-(135+312)=29622-(296-37)=363655-34+268=889615+191=806655-303+505=857594-551=43303-44×4=127747×7=5229105×2=21091×(26-18)=728121×8-955=13439-(56-25)=40861+327+147=535593-46×9=179424+(384-165)=643996+(924-653)=1267674-(508-71)=237353-200-41=112141-19×7=8239+116+266=62135+441-128=348465+30×7=675362-51×4=158186+(915-491)=610976+(304-171)=1109127-101=26689-(52+12)=625168×2+106=442214-131-19=64228×3+205=889963-95-520=348210-23-89=98849-146-461=242225+136×4=769291-96+71=266124-(365-314)=73977+338+690=2005448+487-678=257451-186-25=24033+191-55=169448-(345-59)=162329-318+309=320759-12-248=499385-104=281708-41-301=366287-31=256866-287-396=183924-191-93=640509×5-656=1889339+156=495994-227=767631×9-170=550959+48=107334×2+163=831991+(616-297)=1310747-21×6=621154×4=616306+(128-91)=343564+402+702=1668455-308-16=131984+830-398=1416468-40×7=188827+256-17=1066804-(920-365)=249498-191×2=116780-(309+421)=50223+516+204=943159-93+148=214145+(785-552)=378243+175=418537-54-68=415259-53-195=11216+676-499=39365+207=272122×4=488396+17-234=17942×9=378377-36×5=197107×(166-163)=32178×4+602=914777-(120+313)=344204-76-84=445/9-1/9=4/9534×9=4806162+262=424220+216×2=652816+(586-22)=1380732-264-385=83208-(322-161)=47157-(186-121)=92376-(182+10)=184206+244+448=898309-298+63=74661-97=564245-92+414=567684+963+123=177021+273×2=567466-(34+259)=173987-854+742=875890-(409-26)=507465-13×6=387856-383+593=1066419-211-105=103197-151+304=35048+423-287=184159×4+141=777341-(310+28)=381-39=42130-(249-180)=61777-61×4=533134+151=285274-(184+88)=2908-150-577=181900-606-101=193886-(749-668)=805152+407+270=82965×(211-208)=195294×9-678=1968371+368+445=1184242×2=484268-(160+101)=7212×7=1484305-184+632=753112+250-119=24353×5=265477+204+288=969881+479+861=2221129+161+615=905338-262=765/7+2/7=111×(994-988)=6665+403-63=405286×(656-653)=858247×(184-181)=741484-484+23=23796+93-830=59774-143+879=1510462-269=193200×4-476=32468×(304-298)=40835×7+135=380645-(475-361)=531184+76-172=883/8+4/8=7/8364-(847-782)=29958×(255-252)=17421+316+521=8582/8+3/8=5/8831×9-210=7269355+77×5=740384-44=340450-145-176=129544-257+835=1122150×5+84=834971+787=1758167+999-620=546747×4-706=2282599×6=3594126×4=504347-(243-170)=2744/7-2/7=2/7431-(360-41)=112387+(667-319)=7356/8-2/8=4/8462+145=607207+146=353895-(685-280)=490484×(115-107)=3872879-(435-151)=595466×6=2796666-470=196348-(17+80)=251121+323-358=86853+416×2=1685306+313=619726+(775-558)=943448-259-100=89351+976=1327444-(884-678)=23878×3-172=62813×(964-955)=7317383×2-52=714423-180×2=63192-(271-145)=66139+230+447=816310×4=1240590+185+93=8683/6-2/6=1/6132+263+187=582991-(752+159)=80309-308+476=477991-948=43619-332+657=944522-78=444119×(446-438)=952221-124=97386×7-870=1832361-(137+126)=98245+197-267=175387+382+135=904802×7-536=5078493+194+22=70924-(337-335)=22223×(105-101)=892418+912-223=1107518-254×2=10175-(346-172)=125+50=756/10-4/10=2/10497-457+160=200751-315=43666+376+514=9561/4+2/4=3/440+759-292=507808-208=600326-(804-589)=111382+(187-161)=408458-363-85=10115+252+692=1059227+(973-920)=280348-148=200323+92=415270×(288-285)=810130×2=260392-(75+131)=186880-647=233605+(578-194)=989330+98=428652-403+55=304402+949+968=2319611×(885-882)=183334+344-101=27759+91+309=459294×5=1470459-98-117=244349×2-10=688694-(23+505)=166581+283×3=1430158-(317-162)=3554-28×4=442275+(455-248)=482147×(150-146)=58870+(372-293)=14930×3+144=234238×7=1666398-(436-312)=274858+983-827=1014195+206=4013/7+2/7=5/72/9+7/9=1557+90×3=8271/3+2/3=189+410=499509×(834-830)=2036500-42×8=164382-181×2=20408+94+147=649621×7-425=392265+83=14819+39=58953+788=1741115-(494-449)=70458-385+392=465254×3-622=140850+598+959=2407284+178=46286+(208-125)=169282×(770-767)=846997+930+360=2287241-117-22=102351-59-52=240192+212-164=240385-179-155=5126×7=182848-804=44299+91-138=252220+14+880=1114132-80+330=382136×6-549=267275+199-312=162492-(66+96)=330395-(83+170)=14252×(154-146)=416131-58×2=1581-55=2698×(347-342)=490964-244=720961-37-78=8464