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169+129-41=739-(252-166)=43×4+387=676-271=44×4-131=160×(305-300)=490-373-39=33×9+34=271-28+136=140-102=332-11×2=339-(413-131)=257×2-350=494×2-313=2/4-1/4=488-(53+356)=362-(106+99)=798-25-727=4/8+3/8=263+275=22×8=317-(493-383)=555+785-103=152×(428-425)=325-(172+132)=24+283+459=565×(181-174)=424-40×6=759-611-81=355-(29+143)=319-(414-136)=923-(117+186)=958-699=83-12+272=186+719=418-(883-693)=890+87-150=288×2+192=120×2=400-(27+231)=416-235=273-66×3=958+(310-120)=653-26+793=564-427+889=398-(650-543)=7/10-2/10=684+874-74=455-46×5=461-28=965-127-754=402-372+56=464-(147+150)=427-248=613+972+931=521-(407-207)=951-760+680=248+322+153=544+436-369=399×7-452=99×(192-187)=806-(137+438)=787-577-82=831-(63+377)=386-64×6=627-(960-933)=832-662=426-103-240=361-(45-10)=52×2-69=385-124=166×5+16=225-(134+32)=34×(447-442)=268+401=389-(43+325)=659-(635-193)=516-(858-614)=113×(160-153)=552-298-227=378×6-427=216+351=726+563+30=37×3+170=394-114×2=528+90=87+230+197=75+359+18=351+135-128=676×(616-607)=214-12-126=865+25×3=848-(273+53)=668×6=509-(226+170)=413+267+173=736+40+138=599-430+74=465-(207-176)=296-61+145=514+425=840-701-18=172×4-525=500-25×7=430-212=419+(303-142)=176+172-191=712-602+446=447-117=212-(44-26)=120+799+48=497-374+218=773-11×6=698+113×7=732-411+883=70+250-36=473+649=818-(923-205)=971+115×4=392-67-134=439+188+96=890+636-563=303+136=329+490+27=408-124=806-(391-111)=225×3+55=661+(700-453)=357+(928-606)=934-(493+264)=862-330+671=267+175=476-72=3/7-2/7=816+164+746=487-485+28=317-37-136=153+37+751=677+(988-763)=869+623=162+336-21=266+186×2=498×2-191=176+275+524=163-(467-313)=882-(207+518)=808-507=426-196-122=400-70-121=351-148+255=308+48×6=699-(437+143)=293-274+386=326×2-565=491-48×5=484+(456-129)=597+(994-286)=305×2+960=632×2-937=366-27×5=709+(273-197)=436×(565-556)=462×2=132+439+840=393-23=518-38-77=710+811+645=541×(562-554)=377-(531-280)=892-208×3=195-30=377×9=96+113×8=842-(188+227)=172+395+838=470×9=118×7+206=3/6-1/6=276-38=155×4+560=216×9-138=366-(500-306)=163-55=199-93+23=357-(675-355)=226×(414-410)=40×(375-371)=158+200-266=892-328-321=778-336=746+691+669=338+294+13=851-163×3=200-47-89=102-48+552=311+103=26×(236-227)=662×5=607×(648-639)=460+107+292=153×6=490×2-794=630-(580-559)=193×5-226=448-(28+272)=415+(405-345)=455+679-437=810×(919-910)=31×6=844-659=189+202=179×5=474×2+252=489×(470-461)=483-(103+12)=273+240=48+57+821=618×(281-275)=333-18=166-123=280-26-83=900+411+863=275×3-254=346+67=492-(238-199)=82+275×3=913+167×5=480+48×2=43+(422-83)=994-326-100=271+27-76=807-169+162=264-(403-274)=436-(171-113)=221-(410-261)=227+439-59=431-210-130=88×5+67=535×8-673=437-409+446=22×4=539×5=80×3+152=273-66+703=668-569=486-330+273=156×4+462=428-20×3=498×2-224=188+746-477=163+143-71=548-(29+423)=416-20-13=233+142=4/9+5/9=300-112-116=94×(376-372)=4/5-1/5=111×7-121=193+187×4=84×5-178=967×5=277+117=450-(175+38)=29+10=121×4=218×9-192=828×4=44+(310-200)=771+800-426=155×3-11=239×2=80+(279-83)=245+227-196=187-10×3=236×2=411+(814-249)=475+14-417=318-136-113=182-36×2=275-228=768-(196+116)=904×7=635-266-326=62×9=257×8-178=669×3=11+791+199=814+954+699=69+333-60=167-127=223×3+726=646-(809-241)=319-207+187=45+34=679+506-715=691-420+733=977-(101+454)=259×8-899=65×2=237-(839-793)=225×2=426+(673-437)=121+(327-295)=990-113-58=314-(226+78)=480-(235+207)=950-(385+45)=543-(29+237)=331×2-94=4/8-2/8=219×4=458-419=14+242+346=212+448=342×4-923=27×3=436+(498-361)=672-672+20=160+(333-97)=246+257+238=192×(406-401)=295+319=693-(175+78)=493+112+314=449-189=174×7-177=193+77×9=832-219×2=107×3+398=31×7=450-92-340=874-(605-26)=389+(276-142)=380-75×5=817×7-289=98×(473-470)=6/8+2/8=151×4=813+684-600=12×6=331-(63+82)=475×8-934=848×9=987-(106+481)=521+(251-157)=102×7+781=489×3-540=69+372-288=50+93=407-56-291=969-(583+91)=430+(975-780)=913-(322+360)=335-148-103=361-185=42+318+49=149-(21+83)=364+80-422=887-594-181=920-395+219=573-103×2=490-435+243=832-133×5=563+213+88=120×(198-193)=803×(104-96)=413-37×5=957-723+783=381+48×6=649+971-176=413-(984-923)=312+564+352=88×8+193=30×(116-109)=373-(24+344)=996×(940-932)=335+19+137=392-(151+148)=355-(134+204)=426×(311-306)=568×2-387=756+956=489+(492-61)=851-569=460-13-283=894+629-537=459×5=664×6-368=279×3-41=602+668+140=417-385+356=602×(502-493)=446-(415-253)=962-736=821-380-316=167×5-702=441+(469-417)=598-171-36=198×9-909=345+61×9=179+248-109=142×6-535=350+244=195+40+619=899+(483-320)=780-210-304=435-400-12=481+36×8=143×3=367-61×6=599-(100+292)=290×(165-162)=961+115×6=450-53=345-80×3=481+453-627=608+106=199-(19+12)=658-50+530=496-(737-477)=489+94×3=294-52×5=405×5=279-213+355=142+254×3=1/8+6/8=498×9=920-324=368+562-22=344+83-134=5/8+2/8=907+868-112=808+102×6=948+(78-70)=946-243-584=27×(356-351)=477-205×2=4/8-1/8=593-89=461+13-109=560-378=757+(832-490)=125+(314-75)=318+44-175=113+(490-372)=50×6-155=281-40×5=201+128=348+(326-114)=991-(378+128)=624×4=803-109×6=485×2=192+156+470=640+712-798=559+62+70=123-10×3=817-615-153=56×(266-258)=702+(56-19)=917-106-523=343+769=295+892+73=16+37×2=190+814+373=115×(315-310)=137+719=556+330+259=243+(974-667)=490-76×3=485-(491-362)=548-256+275=378-235+247=294-109×2=87+47+164=155×5-712=685-305=301×8=271-(132+45)=240-176=220-23×2=537×2-628=475-18×2=983-(323+525)=938×7=324-202=284+(327-269)=790×3=838×(809-805)=170-38+26=516+213+119=122×(272-267)=266+(384-178)=106×(215-206)=487-233+67=190×5-630=516-(359+128)=143+433×2=546×9-578=353+358=234-208=338-171+329=183×2=158×3-364=661-448+74=78×9=848-414=578×(367-361)=235+141-14=53×6+52=340+123-420=46+48=151+(397-241)=764+(998-265)=562+181+162=164-24×2=278+115-262=617×(774-765)=967-327-501=285×3+396=92-36+316=879-31+873=256+(444-95)=244-(591-429)=137×6-13=481-114×2=1/4+3/4=157+208=868-191×3=230-(213-107)=104+(323-167)=653+(943-557)=517+(954-320)=318×(289-285)=849+(786-459)=724+801+998=383+(309-30)=189+336-140=915-90+521=293+(866-475)=2/7-1/7=386-(102+51)=377+(252-140)=110+296=174+143+128=1/6+3/6=295-22-48=159×9=66×3+436=212-93=937-179×3=461-175=59+227=250+851+598=260-(194-149)=37+56=274-125+358=206+(981-96)=232+(385-234)=266-12+79=85+484×2=22×7=522-161×2=168+529+301=132×6=582-109+345=241+(365-126)=959+(873-689)=641×8-165=287+207=642-(691-105)=161+322×2=167+(795-405)=252×(957-948)=199×4+810=458-21×6=244-(70+38)=244+194=240+101=862-(170+329)=258-(18+211)=6/10-2/10=378×3-831=102-78=164-28×5=938-284×3=130×4-233=646-394-169=213+243=300+598=284×3-28=463-427=488-42-34=62×7+45=718-(997-523)=734-252+197=246+135+423=276×5-429=201+(889-801)=410-(73+126)=599+324-215=988+93×2=90×(462-456)=95+394-470=1/3+2/3=391-173-28=659+442+414=428-68-64=297-129-51=335×2-293=882+948=418-(385-234)=440-79=446-425+359=82+25=258+33-92=621-(151-23)=410+794-166=955×6=15×(165-158)=137+357-129=187×(460-455)=214-22+482=100+464-464=885-(92-90)=202+29-109=180×3=244-229+339=35×7=520+668+484=97×6=858×8=309-35×4=291+49-340=285×2-301=234+89=407-358=348-(339-292)=399+120=243+(461-211)=677-646=916×(106-97)=447+289=128×7-402=935-293×3=149+87×9=268+295-115=911-451×2=452×2+593=398-113-143=27+84=444-(338-129)=201-(103+55)=29+248×3=858+877-986=226×3+587=131-131+104=377+845+494=456+866+175=53×(271-266)=105×2+225=599+(662-152)=816-(516+80)=575-437+631=544+587-804=695-179×3=767×3=3/6-2/6=820×4=370+46-379=484×8=995-118+472=957-473-433=79×(390-384)=980-66×3=438-148=189-89-37=183-82+21=88+162=190+245=819+157×3=4/6-1/6=492-(136-83)=4/7-2/7=444+20-23=221+238+672=105×3+609=369-224-129=24×6=527-13×5=130×(442-435)=912-320=259×3=881-98×5=45×(369-363)=15-12+294=184+144=2/7+4/7=273×2-151=12×6+252=861-555-215=45+845+110=567-157+420=869+782+965=90+335=452-(88-12)=309+376+40=193-(206-204)=811×2=156+248=886-(604-36)=237-(199-171)=490-286-44=254×(663-658)=275+(485-344)=361+(411-284)=75+(324-149)=992-695+346=248×4=748-225+527=343-(360-137)=450×3-803=252×3=444-86=490-47-99=916-98×3=958-(318+17)=394-53=169+80-23=397×(477-470)=473×(423-418)=654-45=465-(386-271)=51×4-63=238+143=870×(538-529)=863+81×8=128-(170-46)=954+269-165=14×9=129×(163-154)=964-184-635=654-75×8=983-74×6=357+96-298=611×6=830-311×2=722-28×9=436-114×2=300×2=886+(763-224)=688+713+123=430-59-240=888-334+794=1/8+3/8=419+(354-203)=276-12×5=77+(804-650)=203+(438-336)=992-257×3=80+122=234×3-219=711×(378-373)=115×(894-890)=437-101×4=730-47×8=384-(79+247)=441-80=760+(996-653)=921-(976-303)=611-(234-51)=255×(565-560)=11×7+405=54×9-19=208+825-743=4/7+2/7=204+48×7=130×(273-268)=313-285+37=844-(558+252)=400+843=405-(79+314)=104×(253-247)=89+69+789=150-29+53=359+133=419-(102+253)=442-196=193+367+169=899+384=105+191=503-(124+260)=378-19×6=426-141=278-107-166=391×9-961=767-302-400=268-(146-41)=334+150+356=237+142=145×6=813-161×2=944-146-513=706×4-238=83×(140-137)=267+(170-154)=339+99=43×9+330=422-(74+146)=384-33×7=50+134+604=484-(61+251)=226+(430-125)=931-(309+261)=55×7+48=644-211-426=202+127=403-(349-314)=118×7-556=98×5=36×(376-367)=111×(41-36)=285-(207-19)=468-(442-91)=491-302+39=220-41=309-78=702-12=1/4+2/4=415-(649-527)=934-(880-388)=275+104-177=259+156-178=245×8-943=496-(256-216)=264×(748-743)=465-358-101=999-285-258=346-315+399=108×6-70=466×2-23=799-372-262=309+163=118-37+132=26-16=729-(915-854)=562-103=126-31=443-(304+30)=936-224=665+720-34=379-(201+106)=87+281-193=261+231×2=651+829=340-(273-235)=512-43-135=321-20×8=752+265+672=144×(43-38)=145+290-13=476+85×2=34×(490-484)=参考答案169+129-41=257739-(252-166)=65343×4+387=559676-271=40544×4-131=45160×(305-300)=800490-373-39=7833×9+34=331271-28+136=379140-102=38332-11×2=310339-(413-131)=57257×2-350=164494×2-313=6752/4-1/4=1/4488-(53+356)=79362-(106+99)=157798-25-727=464/8+3/8=7/8263+275=53822×8=176317-(493-383)=207555+785-103=1237152×(428-425)=456325-(172+132)=2124+283+459=766565×(181-174)=3955424-40×6=184759-611-81=67355-(29+143)=183319-(414-136)=41923-(117+186)=620958-699=25983-12+272=343186+719=905418-(883-693)=228890+87-150=827288×2+192=768120×2=240400-(27+231)=142416-235=181273-66×3=75958+(310-120)=1148653-26+793=1420564-427+889=1026398-(650-543)=2917/10-2/10=5/10684+874-74=1484455-46×5=225461-28=433965-127-754=84402-372+56=86464-(147+150)=167427-248=179613+972+931=2516521-(407-207)=321951-760+680=871248+322+153=723544+436-369=611399×7-452=234199×(192-187)=495806-(137+438)=231787-577-82=128831-(63+377)=391386-64×6=2627-(960-933)=600832-662=170426-103-240=83361-(45-10)=32652×2-69=35385-124=261166×5+16=846225-(134+32)=5934×(447-442)=170268+401=669389-(43+325)=21659-(635-193)=217516-(858-614)=272113×(160-153)=791552-298-227=27378×6-427=1841216+351=567726+563+30=131937×3+170=281394-114×2=166528+90=61887+230+197=51475+359+18=452351+135-128=358676×(616-607)=6084214-12-126=76865+25×3=940848-(273+53)=522668×6=4008509-(226+170)=113413+267+173=853736+40+138=914599-430+74=243465-(207-176)=434296-61+145=380514+425=939840-701-18=121172×4-525=163500-25×7=325430-212=218419+(303-142)=580176+172-191=157712-602+446=556447-117=330212-(44-26)=194120+799+48=967497-374+218=341773-11×6=707698+113×7=1489732-411+883=120470+250-36=284473+649=1122818-(923-205)=100971+115×4=1431392-67-134=191439+188+96=723890+636-563=963303+136=439329+490+27=846408-124=284806-(391-111)=526225×3+55=730661+(700-453)=908357+(928-606)=679934-(493+264)=177862-330+671=1203267+175=442476-72=4043/7-2/7=1/7816+164+746=1726487-485+28=30317-37-136=144153+37+751=941677+(988-763)=902869+623=1492162+336-21=477266+186×2=638498×2-191=805176+275+524=975163-(467-313)=9882-(207+518)=157808-507=301426-196-122=108400-70-121=209351-148+255=458308+48×6=596699-(437+143)=119293-274+386=405326×2-565=87491-48×5=251484+(456-129)=811597+(994-286)=1305305×2+960=1570632×2-937=327366-27×5=231709+(273-197)=785436×(565-556)=3924462×2=924132+439+840=1411393-23=370518-38-77=403710+811+645=2166541×(562-554)=4328377-(531-280)=126892-208×3=268195-30=165377×9=339396+113×8=1000842-(188+227)=427172+395+838=1405470×9=4230118×7+206=10323/6-1/6=2/6276-38=238155×4+560=1180216×9-138=1806366-(500-306)=172163-55=108199-93+23=129357-(675-355)=37226×(414-410)=90440×(375-371)=160158+200-266=92892-328-321=243778-336=442746+691+669=2106338+294+13=645851-163×3=362200-47-89=64102-48+552=606311+103=41426×(236-227)=234662×5=3310607×(648-639)=5463460+107+292=859153×6=918490×2-794=186630-(580-559)=609193×5-226=739448-(28+272)=148415+(405-345)=475455+679-437=697810×(919-910)=729031×6=186844-659=185189+202=391179×5=895474×2+252=1200489×(470-461)=4401483-(103+12)=368273+240=51348+57+821=926618×(281-275)=3708333-18=315166-123=43280-26-83=171900+411+863=2174275×3-254=571346+67=413492-(238-199)=45382+275×3=907913+167×5=1748480+48×2=57643+(422-83)=382994-326-100=568271+27-76=222807-169+162=800264-(403-274)=135436-(171-113)=378221-(410-261)=72227+439-59=607431-210-130=9188×5+67=507535×8-673=3607437-409+446=47422×4=88539×5=269580×3+152=392273-66+703=910668-569=99486-330+273=429156×4+462=1086428-20×3=368498×2-224=772188+746-477=457163+143-71=235548-(29+423)=96416-20-13=383233+142=3754/9+5/9=1300-112-116=7294×(376-372)=3764/5-1/5=3/5111×7-121=656193+187×4=94184×5-178=242967×5=4835277+117=394450-(175+38)=23729+10=39121×4=484218×9-192=1770828×4=331244+(310-200)=154771+800-426=1145155×3-11=454239×2=47880+(279-83)=276245+227-196=276187-10×3=157236×2=472411+(814-249)=976475+14-417=72318-136-113=69182-36×2=110275-228=47768-(196+116)=456904×7=6328635-266-326=4362×9=558257×8-178=1878669×3=200711+791+199=1001814+954+699=246769+333-60=342167-127=40223×3+726=1395646-(809-241)=78319-207+187=29945+34=79679+506-715=470691-420+733=1004977-(101+454)=422259×8-899=117365×2=130237-(839-793)=191225×2=450426+(673-437)=662121+(327-295)=153990-113-58=819314-(226+78)=10480-(235+207)=38950-(385+45)=520543-(29+237)=277331×2-94=5684/8-2/8=2/8219×4=876458-419=3914+242+346=602212+448=660342×4-923=44527×3=81436+(498-361)=573672-672+20=20160+(333-97)=396246+257+238=741192×(406-401)=960295+319=614693-(175+78)=440493+112+314=919449-189=260174×7-177=1041193+77×9=886832-219×2=394107×3+398=71931×7=217450-92-340=18874-(605-26)=295389+(276-142)=523380-75×5=5817×7-289=543098×(473-470)=2946/8+2/8=1151×4=604813+684-600=89712×6=72331-(63+82)=186475×8-934=2866848×9=7632987-(106+481)=400521+(251-157)=615102×7+781=1495489×3-540=92769+372-288=15350+93=143407-56-291=60969-(583+91)=295430+(975-780)=625913-(322+360)=231335-148-103=84361-185=17642+318+49=409149-(21+83)=45364+80-422=22887-594-181=112920-395+219=744573-103×2=367490-435+243=298832-133×5=167563+213+88=864120×(198-193)=600803×(104-96)=6424413-37×5=228957-723+783=1017381+48×6=669649+971-176=1444413-(984-923)=352312+564+352=122888×8+193=89730×(116-109)=210373-(24+344)=5996×(940-932)=7968335+19+137=491392-(151+148)=93355-(134+204)=17426×(311-306)=2130568×2-387=749756+956=1712489+(492-61)=920851-569=282460-13-283=164894+629-537=986459×5=2295664×6-368=3616279×3-41=796602+668+140=1410417-385+356=388602×(502-493)=5418446-(415-253)=284962-736=226821-380-316=125167×5-702=133441+(469-417)=493598-171-36=391198×9-909=873345+61×9=894179+248-109=318142×6-535=317350+244=594195+40+619=854899+(483-320)=1062780-210-304=266435-400-12=23481+36×8=769143×3=429367-61×6=1599-(100+292)=207290×(165-162)=870961+115×6=1651450-53=397345-80×3=105481+453-627=307608+106=714199-(19+12)=168658-50+530=1138496-(737-477)=236489+94×3=771294-52×5=34405×5=2025279-213+355=421142+254×3=9041/8+6/8=7/8498×9=4482920-324=596368+562-22=908344+83-134=2935/8+2/8=7/8907+868-112=1663808+102×6=1420948+(78-70)=956946-243-584=11927×(356-351)=135477-205×2=674/8-1/8=3/8593-89=504461+13-109=365560-378=182757+(832-490)=1099125+(314-75)=364318+44-175=187113+(490-372)=23150×6-155=145281-40×5=81201+128=329348+(326-114)=560991-(378+128)=485624×4=2496803-109×6=149485×2=970192+156+470=818640+712-798=554559+62+70=691123-10×3=93817-615-153=4956×(266-258)=448702+(56-19)=739917-106-523=288343+769=1112295+892+73=126016+37×2=90190+814+373=1377115×(315-310)=575137+719=856556+330+259=1145243+(974-667)=550490-76×3=262485-(491-362)=356548-256+275=567378-235+247=390294-109×2=7687+47+164=298155×5-712=63685-305=380301×8=2408271-(132+45)=94240-176=64220-23×2=174537×2-628=446475-18×2=439983-(323+525)=135938×7=6566324-202=122284+(327-269)=342790×3=2370838×(809-805)=3352170-38+26=158516+213+119=848122×(272-267)=610266+(384-178)=472106×(215-206)=954487-233+67=321190×5-630=320516-(359+128)=29143+433×2=1009546×9-578=4336353+358=711234-208=26338-171+329=496183×2=366158×3-364=110661-448+74=28778×9=702848-414=434578×(367-361)=3468235+141-14=36253×6+52=370340+123-420=4346+48=94151+(397-241)=307764+(998-265)=1497562+181+162=905164-24×2=116278+115-262=131617×(774-765)=5553967-327-501=139285×3+396=125192-36+316=372879-31+873=1721256+(444-95)=605244-(591-429)=82137×6-13=809481-114×2=2531/4+3/4=1157+208=365868-191×3=295230-(213-107)=124104+(323-167)=260653+(943-557)=1039517+(954-320)=1151318×(289-285)=1272849+(786-459)=1176724+801+998=2523383+(309-30)=662189+336-140=385915-90+521=1346293+(866-475)=6842/7-1/7=1/7386-(102+51)=233377+(252-140)=489110+296=406174+143+128=4451/6+3/6=4/6295-22-48=225159×9=143166×3+436=634212-93=119937-179×3=400461-175=28659+227=286250+851+598=1699260-(194-149)=21537+56=93274-125+358=507206+(981-96)=1091232+(385-234)=383266-12+79=33385+484×2=105322×7=154522-161×2=200168+529+301=998132×6=792582-109+345=818241+(365-126)=480959+(873-689)=1143641×8-165=4963287+207=494642-(691-105)=56161+322×2=805167+(795-405)=557252×(957-948)=2268199×4+810=1606458-21×6=332244-(70+38)=136244+194=438240+101=341862-(170+329)=363258-(18+211)=296/10-2/10=4/10378×3-831=303102-78=24164-28×5=24938-284×3=86130×4-233=287646-394-169=83213+243=456300+598=898284×3-28=824463-427=36488-42-34=41262×7+45=479718-(997-523)=244734-252+197=679246+135+423=804276×5-429=951201+(889-801)=289410-(73+126)=211599+324-215=708988+93×2=117490×(462-456)=54095+394-470=191/3+2/3=1391-173-28=190659+442+414=1515428-68-64=296297-129-51=117335×2-293=377882+948=1830418-(385-234)=267440-79=361446-425+359=38082+25=107258+33-92=199621-(151-23)=493410+794-166=1038955×6=573015×(165-158)=105137+357-129=365187×(460-455)=935214-22+482=674100+464-464=100885-(92-90)=883202+29-109=122180×3=540244-229+339=35435×7=245520+668+484=167297×6=582858×8=6864309-35×4=169291+49-340=0285×2-301=269234+89=323407-358=49348-(339-292)=301399+120=519243+(461-211)=493677-646=31916×(106-97)=8244447+289=736128×7-402=494935-293×3=56149+87×9=932268+295-115=448911-451×2=9452×2+593=1497398-113-143=14227+84=111444-(338-129)=235201-(103+55)=4329+248×3=773858+877-986=749226×3+587=1265131-131+104=104377+845+494=1716456+866+175=149753×(271-266)=265105×2+225=435599+(662-152)=1109816-(516+80)=220575-437+631=769544+587-804=327695-179×3=158767×3=23013/6-2/6=1/6820×4=3280370+46-379=37484×8=3872995-118+472=1349957-473-433=5179×(390-384)=474980-66×3=782438-148=290189-89-37=63183-82+21=12288+162=250190+245=435819+157×3=12904/6-1/6=3/6492-(136-83)=4394/7-2/7=2/7444+20-23=441221+238+672=1131105×3+609=924369-224-129=1624×6=144527-13×5=462130×(442-435)=910912-320=592259×3=777881-98×5=39145×(369-363)=27015-12+294=297184+144=3282/7+4/7=6/7273×2-151=39512×6+252=324861-555-215=9145+845+110=1000567-157+420=830869+782+965=261690+335=425452-(88-12)=376309+376+40=725193-(206-204)=191811×2=1622156+248=404886-(604-36)=31823