三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦806+114-299=91+(355-261)=497×2-693=997-884+625=638-29×3=400-(428-213)=99×8-270=352-(488-447)=278×(92-89)=247-(363-119)=158+148=796+(150-54)=337-(183+140)=371-48×3=977-368=611×5-870=412-(100+143)=802-(282+393)=938-(591+45)=86×9-339=414-(246+92)=185+303=104+306=346-193=418-(974-798)=471×2+108=644+770-612=99×4+905=647-58=723×4=398+295=60×4=147-116=136×4=404-190=117×(749-745)=273×3-108=435-166-164=451+(692-302)=2/8+3/8=456-343-58=413×(159-153)=698×2=448×2+77=304-(217-52)=736-198-50=561×3-689=128×7=418-101=754+77+194=99-14+127=399+79=5/7-1/7=475-330=205+177-336=32×2+495=267×2+408=122+51=353×8=368-61×5=298-31+90=4/7-1/7=289-(222-152)=839×6=42×9-25=775-(36+99)=181-(412-385)=17×3+292=646×4-684=96×(250-245)=187×(961-957)=834×2-307=264+139-265=563×5-321=135+715=881×8-730=185×3-264=677+39×5=302-(329-131)=489+654+438=79+322-190=544-(269+232)=475-310-111=361+21×2=134+828+34=288+117+129=419-(23+153)=436-(713-423)=313-145-149=539+690+686=109-(362-290)=330+988+534=198×(554-546)=3/5-1/5=468+(945-531)=194-56×2=388-(81+101)=123×7-750=836-211-53=713×7-317=177×7-941=691-222-400=163×3+437=997-64×4=635+(544-76)=381+44×9=403+965-884=784-17-627=900+842=309-13×9=361-239=352×7=239-33+131=462+95×2=295×4=270-(298-221)=738-151+509=366-(61+240)=169×4=217×2-302=406-(336-22)=419-(668-433)=984+219+465=42+412+96=965-285+987=336-24×4=657-506=104×2=3/4-1/4=482+(445-294)=619-573+907=568-412=385-(73+82)=578-174×2=66×6=438-157-270=226+730-381=123+165=225×3-267=581×6-852=999+(916-735)=49×5+435=487-(292+86)=142+231-251=508-127×3=983-(316+663)=463+(322-226)=106+340-161=105×(338-332)=956+48-26=315-30×4=378-(924-705)=116+(425-413)=924-350+772=423-(357-323)=115+222=270+179=732+(865-588)=119×(30-26)=845+89+215=400-(284-92)=260+433+240=124×5-256=228×3+50=358+17+187=401×9-113=238-(963-825)=400-293+133=644×6-654=416-11-383=457-(230-103)=153+104-203=777-15-657=564×(433-425)=200×9=508+462=256×2+261=381-(344-319)=516-236=186+188=4/7+2/7=393-(571-444)=109+389-381=110×7=607+340-896=807-658+500=798-521=841-285+158=106×8=315+163-424=17+413-44=340-277+10=420×8=90+95×3=409-(119+211)=420-228+12=74+335-41=341-127=397+57×5=989+596+896=988-819-34=197+724=616-242+609=417-41×5=875-425=950-617=990×5=478-247+70=194+226+201=373+(435-161)=382-(150+54)=334-37×6=773-22-108=778×4=526+(590-147)=98+67=464-74-270=55+560+287=310+(422-167)=648-265=460+49×5=890×(646-642)=1/10+6/10=187-32-66=473+194+838=486-(469-270)=3/6-2/6=151+191×3=102+(390-155)=292×9=106×6-151=189-175+828=4/9+5/9=783-378-214=135×6-621=120+276=247+(425-410)=897+427-783=416×(532-527)=165+426=232×(398-395)=259+308+164=54-22=838-(294+82)=728+271+573=130+241=478-35-185=492+(383-376)=21×4=852+652+821=372-(172+60)=889+652-786=265×(299-295)=888+88×9=233×4-368=184-96-40=602×8-456=436-265+68=739×7-742=64×(435-427)=987-842-47=926-730-25=473+742-236=182×(402-398)=51+192=292-19×6=886+(945-742)=665+238×3=809-379=275+59=495-412+974=304-30×9=356×(467-458)=679×(424-417)=23+471+488=535+448-718=407-121-159=894+146-726=55+(387-382)=89×4+607=793-21=178×4-319=331+95×2=141+10×6=501×3-354=974×(621-617)=2/10+3/10=105+283+20=552-69×2=241+124=95+(273-121)=108+809+267=4/8+3/8=964×(931-925)=295×3=96×6=211-72=30×2+781=374-(43+107)=4/8-1/8=57+446+549=496+113=247+48=303+(446-89)=182+25×8=619×(58-55)=138×5=87+79=295+788-764=23×7+369=4/7-2/7=497-(283-20)=101×(34-29)=321-212=155+(944-846)=3/6+2/6=437-99-247=314-163=282×(266-263)=434-337+301=37×3=777-598-104=452+247=992-644=712+150+670=309-(127+56)=86×(27-19)=364-41×2=25×3-25=304+(239-19)=32+86=84×(467-461)=791+57+134=930-(839-316)=41×3+196=696+913=880-651=471-283+306=256-89=357+39×6=690-(306+248)=170+(282-76)=204+237-35=527+(234-171)=460-157-112=285+102=335-(49+238)=324×3-374=91+300-292=446-352+143=361-58×3=180×2+439=216+635+132=847+916-716=358-85×4=479+169+62=425-170+37=114+(742-565)=817-(881-703)=21-21+13=113×(525-518)=848-(373-171)=836+501=3/7-1/7=31+859-206=72+365=459-(440-403)=146×3+924=244+20-233=216+735-612=322×3=483-(243-232)=367-116×2=776-(245+377)=306-148×2=624×9=347-96-119=472-58×6=507-393+751=497-67-320=591×(427-424)=408-36+71=291-98-35=800+981-984=492-100×3=367-219+303=634+137×6=961+682-289=640-31×8=437-22-265=737-366-302=201×4-240=296×(249-246)=219-(36+40)=824+903+76=393×6-809=499-415+503=130+53-118=180+(455-271)=688×4-950=87×8-142=236-22×6=204-71+301=276+190=808+801-631=716-(362+326)=45×2+662=154×2+806=11+528+203=777×(959-955)=835+926=379-(395-37)=637-(34+336)=221×(73-70)=863-(648+66)=891+(52-32)=799-257=515-189+527=191×5=791+(762-367)=192×(219-214)=302×3=185-10-124=362-13=739+146+16=176×(228-223)=283-119+243=74×7=941-27-131=214+(928-760)=743-(265+378)=222+311=830+(986-257)=166×(493-489)=71+284-238=855-639+276=5/7-2/7=198×3+291=493-(229+104)=376-(24+34)=360+421+812=791+822-15=968-91-289=12×3=647-195+787=313-94=89×8-561=161×4-403=269×2=462-(205+84)=809-554=457-(107+292)=337+311×3=72+179=605+76-317=642+721+121=839×9-243=251×2-245=260-(79+97)=29×3+547=125+132=571×5-889=437-74×2=947-420-80=799+440+389=19×6=1/4+3/4=342-329+102=269×2+367=573-11-268=820-(305+191)=208-39=840-673=183+34=20+111=77+(217-196)=145+(364-330)=757-239-49=188-(231-72)=462-420=278+299×2=349-124-162=390-(189+59)=998+167×3=665-290+295=3/8+2/8=684-13×5=970-22×6=218-181=120+247×3=299-74+199=345×2-560=481-57-357=185-69×2=444-(296+42)=797-(760-75)=83×4+391=878-251-231=370-(49-11)=878×(407-401)=494-(283-41)=493-(244+38)=100×8=630-283×2=269×3=282-35×5=816×8-239=332×3=815-211-51=558+910+699=138+196+489=394-226=600×3-618=318-126=679+(892-845)=502-186×2=391+225=976-725+594=429+(132-20)=3/8-2/8=85+996-732=832-138×6=310-183+210=464+636+267=736×2=252-(142+101)=527-288-134=272-254=656+404=173×(298-294)=172×(75-71)=120×7-61=690-(690-581)=505-(58+142)=644-(424-99)=204×(470-467)=217-118-56=367-(454-317)=205+108+246=308+(136-106)=458+207×2=98+(494-112)=161×2-307=777+249=444-(446-309)=306×(569-560)=446-144×3=12+867+21=964-(321+168)=223-(291-111)=397-32-227=770+(161-30)=313-102=443-151-147=449-(41+92)=247-166+986=222-110+785=171-116=172+174=389+(129-104)=877-62×3=185-100-73=270+226-200=63×7=375-83+935=157+246×2=199+13+268=699-278-260=55+80=807-(762-422)=641+322-441=99+(354-306)=804-473+199=633-246×2=163×5+122=95+378-115=150+348=430-34×3=770-137=752-(106+100)=335-148-73=737×(351-342)=125+205-16=383-82×3=106×(389-382)=286-219+172=413-10-309=106+297=887-343=895-59×8=112×7=252+273+331=245×4=886-169×2=194+502=806×(44-37)=205×(444-440)=363+(316-118)=166+758=550×8-387=187+37-36=469×9=525-159+799=657-(760-202)=967-(66+563)=652×5=223+150=320-180+257=301-134×2=181+129-160=367-191+286=193-(349-272)=634×(767-764)=197+32×5=257+(731-395)=418+(444-242)=545×8=560×7-632=364-(33+83)=804-17×9=881-23=263+75×3=301-225+100=502+534+151=335+21-98=94+(497-50)=844-162×3=105+(339-151)=42×9=273-273+369=1/5+3/5=289×2=270×(563-554)=216-76+274=189+236+331=291-20×6=241-(109+17)=52+130+590=114×4=688+98-532=272+209-52=894×2=488-104-81=333+(915-692)=279-(157+102)=949+(939-260)=48+30+922=168-24+118=519+428+898=81×8=899-163×4=943-83-276=429+824-797=188-36=814-(925-188)=59+(483-409)=54×(270-263)=843×9-356=62×(521-517)=464-183-77=537-(970-540)=700-305+810=217×4=274-10×7=297-38×5=666+81×2=655+429-473=449-(178+200)=109×4-62=479×5=165×4+194=912+404-330=28×5=303×(68-65)=157+262-203=120+95+158=650-328+412=508+405×2=180+(179-157)=29+103=440-106=920-264-452=241+(933-269)=294+96=993-(408+530)=340-54=318-(794-737)=864-(223-12)=748-(186+81)=394-77-261=448×(399-392)=925-106×4=468+121=318-(167+87)=120+174+148=918-(591-347)=77×(320-311)=448-145×3=33×4=2/8+5/8=589+717+39=468-56=197+373=71×2-94=100×(496-492)=67-50+209=319×(170-167)=294×(207-204)=389-78×3=986-113×5=914-102×4=985-(828-197)=326×3=2/7-1/7=448-18-196=926-199×4=776×8-569=666-47-354=620-87+413=457×8-882=748×(554-551)=167+177+441=300×(815-806)=718+78+378=661-75×5=347-(400-206)=459+(478-130)=935-(940-520)=356-(229-148)=212+205+559=721-73×3=445-(33+168)=2/3-1/3=765-509=204×(408-403)=736-95+235=254-(52-32)=182-28×2=188×5+210=524+222=860+970+153=420-155=182+264-414=190×5-384=905-762+338=175+(306-13)=758+167+664=678-43×5=661-(428-119)=646+70×6=88×4-101=365-17×2=168+118=63+26×5=764+769=53×(103-97)=47×5+606=874-109=788-59×3=773+194-333=62×9=361×2-470=198×3+144=159+(406-393)=752-(516+213)=264+52-205=488-(426+21)=305+603-601=102×4=118+340-144=246×2-474=31+420-430=558+57×6=352-186=30×8+571=336+508+20=308-37=511+(963-373)=940+35×6=925-421=461-387=186×3+368=126+148=854+584-823=338-116-219=938-459-228=117×8-706=284+205-119=558+213+379=597-(428-126)=33-(38-26)=238-(10+77)=426-102=300-(182-29)=887-(937-356)=420-86=443-129-92=212+249-323=602+(775-737)=457+(473-48)=1/7+2/7=281-89-167=314-238+177=904+454+923=431-236-145=379×(501-497)=584-(34+458)=33×7-66=104+(719-336)=323+(459-428)=573+881=855-(461+81)=178+319-197=214×3+167=950-(42+18)=914×9=276+703=933×(909-901)=730-150×2=898-(736-623)=435+153+190=465-75=850-(850-352)=878-824=239+(804-366)=975-351+252=272×3=253×3-248=339-(79-77)=212-118+352=204+272=623×(877-868)=222×4=266×3-546=475-11×3=838×4=500-(104+279)=68+(464-104)=79×7=257+122=202+36-44=368-42=320-288+287=316×6-674=270-(54+66)=528+(499-110)=166×(119-114)=741+403+696=32+57×7=443-20=562-521=428-273+705=397+272+31=791-(372+272)=605-(118+77)=839-250-369=264-(321-237)=388+136+362=151-(198-128)=58+92=711-662=101+91+642=76×(135-127)=140×4=參考答案806+114-299=62191+(355-261)=185497×2-693=301997-884+625=738638-29×3=551400-(428-213)=18599×8-270=522352-(488-447)=311278×(92-89)=834247-(363-119)=3158+148=306796+(150-54)=892337-(183+140)=14371-48×3=227977-368=609611×5-870=2185412-(100+143)=169802-(282+393)=127938-(591+45)=30286×9-339=435414-(246+92)=76185+303=488104+306=410346-193=153418-(974-798)=242471×2+108=1050644+770-612=80299×4+905=1301647-58=589723×4=2892398+295=69360×4=240147-116=31136×4=544404-190=214117×(749-745)=468273×3-108=711435-166-164=105451+(692-302)=8412/8+3/8=5/8456-343-58=55413×(159-153)=2478698×2=1396448×2+77=973304-(217-52)=139736-198-50=488561×3-689=994128×7=896418-101=317754+77+194=102599-14+127=212399+79=4785/7-1/7=4/7475-330=145205+177-336=4632×2+495=559267×2+408=942122+51=173353×8=2824368-61×5=63298-31+90=3574/7-1/7=3/7289-(222-152)=219839×6=503442×9-25=353775-(36+99)=640181-(412-385)=15417×3+292=343646×4-684=190096×(250-245)=480187×(961-957)=748834×2-307=1361264+139-265=138563×5-321=2494135+715=850881×8-730=6318185×3-264=291677+39×5=872302-(329-131)=104489+654+438=158179+322-190=211544-(269+232)=43475-310-111=54361+21×2=403134+828+34=996288+117+129=534419-(23+153)=243436-(713-423)=146313-145-149=19539+690+686=1915109-(362-290)=37330+988+534=1852198×(554-546)=15843/5-1/5=2/5468+(945-531)=882194-56×2=82388-(81+101)=206123×7-750=111836-211-53=572713×7-317=4674177×7-941=298691-222-400=69163×3+437=926997-64×4=741635+(544-76)=1103381+44×9=777403+965-884=484784-17-627=140900+842=1742309-13×9=192361-239=122352×7=2464239-33+131=337462+95×2=652295×4=1180270-(298-221)=193738-151+509=1096366-(61+240)=65169×4=676217×2-302=132406-(336-22)=92419-(668-433)=184984+219+465=166842+412+96=550965-285+987=1667336-24×4=240657-506=151104×2=2083/4-1/4=2/4482+(445-294)=633619-573+907=953568-412=156385-(73+82)=230578-174×2=23066×6=396438-157-270=11226+730-381=575123+165=288225×3-267=408581×6-852=2634999+(916-735)=118049×5+435=680487-(292+86)=109142+231-251=122508-127×3=127983-(316+663)=4463+(322-226)=559106+340-161=285105×(338-332)=630956+48-26=978315-30×4=195378-(924-705)=159116+(425-413)=128924-350+772=1346423-(357-323)=389115+222=337270+179=449732+(865-588)=1009119×(30-26)=476845+89+215=1149400-(284-92)=208260+433+240=933124×5-256=364228×3+50=734358+17+187=562401×9-113=3496238-(963-825)=100400-293+133=240644×6-654=3210416-11-383=22457-(230-103)=330153+104-203=54777-15-657=105564×(433-425)=4512200×9=1800508+462=970256×2+261=773381-(344-319)=356516-236=280186+188=3744/7+2/7=6/7393-(571-444)=266109+389-381=117110×7=770607+340-896=51807-658+500=649798-521=277841-285+158=714106×8=848315+163-424=5417+413-44=386340-277+10=73420×8=336090+95×3=375409-(119+211)=79420-228+12=20474+335-41=368341-127=214397+57×5=682989+596+896=2481988-819-34=135197+724=921616-242+609=983417-41×5=212875-425=450950-617=333990×5=4950478-247+70=301194+226+201=621373+(435-161)=647382-(150+54)=178334-37×6=112773-22-108=643778×4=3112526+(590-147)=96998+67=165464-74-270=12055+560+287=902310+(422-167)=565648-265=383460+49×5=705890×(646-642)=35601/10+6/10=7/10187-32-66=89473+194+838=1505486-(469-270)=2873/6-2/6=1/6151+191×3=724102+(390-155)=337292×9=2628106×6-151=485189-175+828=8424/9+5/9=1783-378-214=191135×6-621=189120+276=396247+(425-410)=262897+427-783=541416×(532-527)=2080165+426=591232×(398-395)=696259+308+164=73154-22=32838-(294+82)=462728+271+573=1572130+241=371478-35-185=258492+(383-376)=49921×4=84852+652+821=2325372-(172+60)=140889+652-786=755265×(299-295)=1060888+88×9=1680233×4-368=564184-96-40=48602×8-456=4360436-265+68=239739×7-742=443164×(435-427)=512987-842-47=98926-730-25=171473+742-236=979182×(402-398)=72851+192=243292-19×6=178886+(945-742)=1089665+238×3=1379809-379=430275+59=334495-412+974=1057304-30×9=34356×(467-458)=3204679×(424-417)=475323+471+488=982535+448-718=265407-121-159=127894+146-726=31455+(387-382)=6089×4+607=963793-21=772178×4-319=393331+95×2=521141+10×6=201501×3-354=1149974×(621-617)=38962/10+3/10=5/10105+283+20=408552-69×2=414241+124=36595+(273-121)=247108+809+267=11844/8+3/8=7/8964×(931-925)=5784295×3=88596×6=576211-72=13930×2+781=841374-(43+107)=2244/8-1/8=3/857+446+549=1052496+113=609247+48=295303+(446-89)=660182+25×8=382619×(58-55)=1857138×5=69087+79=166295+788-764=31923×7+369=5304/7-2/7=2/7497-(283-20)=234101×(34-29)=505321-212=109155+(944-846)=2533/6+2/6=5/6437-99-247=91314-163=151282×(266-263)=846434-337+301=39837×3=111777-598-104=75452+247=699992-644=348712+150+670=1532309-(127+56)=12686×(27-19)=688364-41×2=28225×3-25=50304+(239-19)=52432+86=11884×(467-461)=504791+57+134=982930-(839-316)=40741×3+196=319696+913=1609880-651=229471-283+306=494256-89=167357+39×6=591690-(306+248)=136170+(282-76)=376204+237-35=406527+(234-171)=590460-157-112=191285+102=387335-(49+238)=48324×3-374=59891+300-292=99446-352+143=237361-58×3=187180×2+439=799216+635+132=983847+916-716=1047358-85×4=18479+169+62=710425-170+37=292114+(742-565)=291817-(881-703)=63921-21+13=13113×(525-518)=791848-(373-171)=646836+501=13373/7-1/7=2/731+859-206=68472+365=437459-(440-403)=422146×3+924=1362244+20-233=31216+735-612=339322×3=966483-(243-232)=472367-116×2=135776-(245+377)=154306-148×2=10624×9=5616347-96-119=132472-58×6=124507-393+751=865497-67-320=110591×(427-424)=1773408-36+71=443291-98-35=158800+981-984=797492-100×3=192367-219+303=451634+137×6=1456961+682-289=1354640-31×8=392437-22-265=150737-366-302=69201×4-240=564296×(249-246)=888219-(36+40)=143824+903+76=1803393×6-809=1549499-415+503=587130+53-118=65180+(455-271)=364688×4-950=180287×8-142=554236-22×6=104204-71+301=434276+190=466808+801-631=978716-(362+326)=2845×2+662=752154×2+806=111411+528+203=742777×(959-955)=3108835+926=1761379-(395-37)=21637-(34+336)=267221×(73-70)=663863-(648+66)=149891+(52-32)=911799-257=542515-189+527=853191×5=955791+(762-367)=1186192×(219-214)=960302×3=906185-10-124=51362-13=349739+146+16=901176×(228-223)=880283-119+243=40774×7=518941-27-131=783214+(928-760)=382743-(265+378)=100222+311=533830+(986-257)=1559166×(493-489)=66471+284-238=117855-639+276=4925/7-2/7=3/7198×3+291=885493-(229+104)=160376-(24+34)=318360+421+812=1593791+822-15=1598968-91-289=58812×3=36647-195+787=1239313-94=21989×8-561=151161×4-403=241269×2=538462-(205+84)=173809-554=255457-(107+292)=58337+311×3=127072+179=251605+76-317=364642+721+121=1484839×9-243=7308251×2-245=257260-(79+97)=8429×3+547=634125+132=257571×5-889=1966437-74×2=289947-420-80=447799+440+389=162819×6=1141/4+3/4=1342-329+102=115269×2+367=905573-11-268=294820-(305+191)=324208-39=169840-673=167183+34=21720+111=13177+(217-196)=98145+(364-330)=179757-239-49=469188-(231-72)=29462-420=42278+299×2=876349-124-162=63390-(189+59)=142998+167×3=1499665-290+295=6703/8+2/8=5/8684-13×5=619970-22×6=838218-181=37120+247×3=861299-74+199=424345×2-560=130481-57-357=67185-69×2=47444-(296+42)=106797-(760-75)=11283×4+391=723878-251-231=396370-(49-11)=332878×(407-401)=5268494-(283-41)=252493-(244+38)=211100×8=800630-283×2=64269×3=807282-35×5=107816×8-239=6289332×3=996815-211-51=553558+910+699=2167138+196+489=823394-226=168600×3-618=1182318-126=192679+(892-845)=726502-186×2=130391+225=616976-725+594=845429+(132-20)=5413/8-2/8=1/885+996-732=349832-138×6=4310-183+210=337464+636+267=1367736×2=1472252-(142+101)=9527-288-134=105272-254=18656+404=1060173×(298-294)=692172×(75-71)=688120×7-61=779690-(690-581)=581505-(58+142)=305644-(424-99)=319204×(470-467)=612217-118-56=43367-(454-317)=230205+108+246=559308+(136-106)=338458+207×2=87298+(494-112)=480161×2-307=15777+249=1026444-(446-309)=307306×(569-560)=2754446-144×3=1412+867+21=900964-(321+168)=475223-(291-111)=43397-32-227=138770+(161-30)=901313-102=211443-151-147=145449-(41+92)=316247-166+986=1067222-110+785=897171-116=55172+174=346389+(129-104)=414877-62×3=691185-100-73=12270+226-200=29663×7=441375-83+935=1227157+246×2=649199+13+268=480699-278-260=16155+80=135807-(762-422)=467641+322-441=52299+(354-306)=147804-473+199=530633-246×2=141163×5+122=93795+378-115=358150+348=498430-34×3=328770-137=633752-(106+100)=546335-148-73=114737×(351-342)=6633125+205-16=314383-82×3=137106×(389-382)=742286-219+172=239413-10-309=94106+297=403887-343=544895-59×8=423112×7=784252+273+331=856245×4=980886-169×2=548194+502=696806×(44-37)=5642205×(444-440)=820363+(316-118)=561166+758=924550×8-387=4013187+37-36=188469×9=4221525-159+799=1165657-(760-202)=99967-(66+563)=338652×5=3260223+150=373320-180+257=397301-134×2=33181+129-160=150367-191+286=462193-(349-272)=116634×(767-764)=1902197+32×5=357257+(731-395)=593418+(444-242)=620545×8=4360560×7-632=3288364-(33+83)=248804-17×9=651881-23=858263+75×3=488301-225+100=176502+534+151=1187335+21-98=25894+(497-50)=541844-162×3=358105+(339-151)=29342×9=378273-273+369=3691/5+3/5=4/5289×2=578270×(563-554)=2430216-76+274=414189+236+331=756291-20×6=171241-(109+17)=11552+130+590=772114×4=456688+98-532=254272+209-52=429894×2=1788488-104-81=303333+(915-692)=556279-(157+102)=20949+(939-260)=162848+30+922=1000168-24+118=262519+428+898=184581×8=648899-163×4=247943-83-276=584429+824-797=456188-36=152814-(925-188)=7759+(483-409)=13354×(270-263)=378843×9-356=723162×(521-517)=248464-183-77=204537-(970-540)=107700-305+810=1205217×4=868274-10×7=204297-38×5=107666+81×2=828655+429-473=611449-(178+200)=71109×4-62=374479×5=2395165×4+194=854912+404-330=98628×5=140303×(68-65)=909157+262-203=216120+95+158=373650-328+412=734508+405×2=1318180+(179-157)=20229+103=132440-106=334920-264-452=204241+(933-269)=905294+96=390993-(408+530)=55340-54=286318-(794-737)=261864-(223-12)=653748-(186+81)=481394-77-261=56448×(399-392)=3136925-106×4=501468+121=589318-(167+87)=64120+174+148=442918-(591-347)=67477×(320-311)=693448-145×3=1333×4=1322/8+5/8=7/8589+717+39=1345468-56=412197+373=57071×2-94=48100×(496-492)=40067-50+209=226319×(170-167)=957294×(207-204)=882389-78×3=155986-113×5=421914-102×4=506985-