三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦825-788+591=413-(302+84)=229+709=907-352=43×(484-481)=227-(260-115)=4/10+3/10=284-251+188=428+307=260-220=168-105+422=368+(245-227)=202-171=899×3=289×(151-147)=710×2=414-(150-108)=629+505-296=669-83×2=107×5=937-(72+602)=228+19×4=173-16×3=402-250-49=654×(71-66)=122×4+254=18+106-84=316+705+699=731-562-30=35×3+233=919-(736-485)=556-520=259×6=417×2=149-(896-819)=214-39=425-362=179-78-61=891+157+796=866+(742-164)=393-(216+73)=88+(280-60)=242-(467-393)=243+266-448=144-(221-181)=433-418=413+75=124+(45-36)=422-36×8=127-107=365+102-374=167×(341-338)=207+804=503+299+137=6/8-1/8=445-89=145+139+445=327-146=842-679=237+311×3=464-(60+187)=369-101=291+465=21×(293-290)=289-59×2=425-79×2=415+518-174=313+21-119=144×2+271=205+217-131=307×3-511=659-119-396=235+76=900×(653-648)=43×(57-50)=944-(226+31)=909+209-806=800-236+670=1/10+9/10=302+(455-437)=352×2=271×(333-328)=366-239+282=446×2+703=473+(339-98)=527+741=383+99-102=987-(838-767)=349-19-93=989+(212-27)=64+25=199×3-439=383-(135+31)=808-38-265=201+499=930+406-122=921-803+204=859×3=202×(543-539)=252×3=541+299=51×(598-590)=117+788-647=891+947+784=105×4-345=609×5=488-(344+25)=420-136=834+497×2=103×5+455=440-329+119=3/6-1/6=342×7=340+192=782-194=39+205=69+149=40×8=56×2+162=638-205×3=60×(26-23)=51+(364-82)=104+187=434-(280-140)=337-103=818-(669-46)=941-83×9=313-28×3=281-(988-756)=42+368-294=99×4=46+23=428-189=925-393=995+14×6=104×(162-155)=5/6-1/6=649-86-231=722×6=266-(403-243)=331-252+117=434+(948-484)=77+51=166×6+956=72×6+263=25×5=111+223-197=633+170+281=693-672=396-392+97=314×(291-288)=160+138=323×3-406=471+332×3=85+191+231=206×(284-279)=336-100×2=68+465+323=514-(149+60)=315+149=393-261=247+(240-162)=802+(294-57)=67+(467-23)=166+175×5=80+761+102=753-(603-238)=486+(594-302)=464+(907-429)=842-338-325=156-128+204=339-131-21=611×(274-269)=174+(279-12)=452+219+237=400-20×6=421-158=211+88=15+321-178=306×2-350=293×9-684=649-15×2=280-(337-116)=957-(696+126)=787-647+571=2/7+4/7=752×(359-353)=124-115+453=34×(116-110)=428-106-106=64×4+991=273×2-486=456-95×4=248-167+262=996×3=328-93=810-221-20=436×4-10=464+83×5=159-147=650-96×4=342-83-125=281+219=121+(172-147)=774-136-387=101×3+537=398-28×6=851×8-740=453-96=24+372×2=419+964=370×8-741=74+(387-376)=769-(991-452)=515-72×5=431+70×3=896×(600-592)=863-(353+333)=194-(62+39)=245-(176+19)=293+181=898+111-228=2/9+4/9=368×3-886=67×6=68+273-300=429+(247-162)=474-(362-63)=551×(709-702)=399×5-819=762-54+592=333+905+33=796-(32+341)=976×(597-593)=311+176=37×2+484=383-(876-675)=988+555-40=326-21+67=96+989-867=910-363-235=348-21-43=70×4+872=368-81×3=111+142×5=465×(610-607)=2/8+4/8=58×9-45=204+159×4=3/5-1/5=19×3+190=871+16+918=857+(426-229)=92+267=918-70+812=89+75+633=901+983-803=255-172+164=247×2-251=103×(483-480)=400+345=216×(482-474)=381+(198-105)=500-143×3=740×5=403+(462-241)=935-902+793=334-30=495-394-38=287-(462-397)=281-76×3=326+556+16=318-(463-276)=442-(319-262)=743×7=416-202+40=776-125×5=258×(33-30)=192×5+882=2/9+5/9=210+190=309×2-519=545+395+25=418-42=28×(317-311)=217-46×2=804-343-227=936-736=49+295+567=473×2+880=493×(606-602)=136×(271-264)=257×3-385=25×6+246=233×4-243=170+19+223=98×9=104×(156-153)=213×(361-358)=434-(344-146)=232×4-268=932-845=344-317=770-38×9=874-441-45=275+347-106=447-97-349=72+897+702=41-38+151=792-(571+38)=608-515+506=102+141+67=437-(346-191)=471+(755-315)=498-(145+213)=548+268+528=263-176=404-172-71=255×2+285=528×8-284=146+(486-222)=970-458=181-(80+82)=410-160-139=124+(300-282)=93+47=274×3=306+(504-461)=169-154=573+675=18+(485-48)=771-458+647=263-(316-267)=327-283=273+225=440+429+69=77+176×3=437+375×2=381-(159+196)=865-(618+222)=76+57=154×(305-301)=213×(385-381)=943-724+226=386-(81+50)=271-135+219=782-201+355=437-105×2=480+563-381=23×8+916=508×3-495=171-117+395=946-631+636=845+68-736=102+73-66=681×8-297=41+228=80+346=441+105×5=929-41-652=750+965+777=236×6=108-90+41=230+223-122=960-462=63×7+273=734-42+561=451-20×9=763-36+931=750×(514-509)=1/6+2/6=80+313=311×(397-393)=88+(362-173)=404-25×3=419×(247-238)=75×7-267=582-231=594+(562-392)=937+(935-40)=773-(390+18)=962-195-663=483-(153+298)=907-(209+578)=400-145×2=89+155-101=803-(611+113)=205-(488-450)=471+305×3=180+(927-266)=496-(107+266)=356×2-532=460-309+139=294×2=446-(210+92)=562-(116+349)=73×7-39=623+(744-127)=472-87-29=202-119=688-(989-525)=325+(454-161)=53×8+195=223-(170-55)=465-188-247=210-(204-88)=71+27+628=477-63×6=19×(17-12)=260-(235+16)=189-104=315-144×2=246+409+499=48-(157-117)=439-(35+402)=391+39-206=34×2=955+478-211=5/7-2/7=143+248+160=971-(105+806)=482-66×7=317-(144+133)=30×5=64+59×7=344-153=245-10×6=218×4+572=950-357+174=267-56=22+817-588=719-420+675=14+13=874×9=413-165-104=456×8=573+(854-29)=897-38=708-43-317=287+(91-57)=291-(877-696)=108-(78-32)=400+57×9=209×3-330=583+(945-185)=474-(70+304)=824+(881-379)=181+135-25=284+171-322=432-(227-22)=51×(33-25)=989-(231+172)=241-(627-476)=679+96-339=174+258+158=416-299=412+(423-84)=38-24+299=300-190+37=690+(646-120)=116+492+215=827-727+748=960×2=102×6-272=724+492=720-151×2=193×3=476-(437-398)=306+(764-507)=179-40×4=36×3=796×8=331+131=316×3=28×6=184+125=979-81=283+125×2=46+77=629+499=137×4+954=230+360=494-267+933=492-280-56=45×(330-326)=368-322=90+31=514×5-803=208+(419-238)=3/8-2/8=414-(239-188)=232-23+24=170-93+523=277+67=156×4-413=456-216-61=127+191-113=738-178=99+352×2=72×8+290=306×8=983-101×9=828-(491-161)=953-125=151×6-364=4/9-1/9=774+69+662=879-778=323+104=259+(242-78)=991×(723-720)=686-(640-531)=757-(378-312)=923-287-520=790+82+62=435-114=458×6-831=477-388-71=417-129+133=773+89-671=631×7-210=381-(473-168)=261-173=129+196=500-(161+126)=294+66-51=347×2-468=167×2-64=397-(352-213)=295+104×4=443-12×6=341-27-239=459-(113+144)=49×7+34=335-33-173=963-(525-221)=118×5+229=678×8-142=190+411+361=120×7-235=76+77+841=478-24-278=650+224=296+(336-221)=850+(962-839)=233×4-416=504+(910-491)=988-(664-239)=465-60-170=1/4+2/4=980+256-359=306-83+59=340×2=806-173+809=123+114×7=96×5-26=779-(80+489)=436-271-36=420-320=708×7=684-(802-623)=174+240-61=101+249+516=551-307+114=498-(232+116)=84+29×5=62+223=42+369-182=91-(23+14)=953-678-71=223-(491-357)=834-176×4=432-105+128=804+146=458-(339-69)=556-354-50=886-(463-253)=923-204-716=821×3-868=309+124+43=332+90-307=1/9+3/9=847×(105-98)=62-44=374-262+231=756-508=410-324=597×2=4/8-2/8=3/8+2/8=440+275=316-30×8=618×3-87=552-(544-387)=649-(332+104)=119+101×4=879-(524-377)=361+329+169=432+60-367=473-202=198×3=500+37×9=396-(368-153)=976-457×2=270-163+378=980-(385+25)=176-(300-173)=114+54=139×(190-186)=306-145+224=365×2=433-(362-49)=268×3=208×3+77=226+171=391-229-138=725-64+863=119×(355-350)=629+981+317=471-(92+214)=226-34-28=313-(57+135)=147+87-193=803×3=760+96×9=320+98-366=687-79=316×7-17=225+160=646+946-803=369-52-201=240-(501-345)=306-262+262=359-(424-240)=104-10-38=83×(387-380)=98+113=675+237=539-25-203=434×3-845=471-203-131=642+599+808=78×8-84=173+(792-525)=443+(240-71)=165-31×2=116×8=970-168-189=250-(307-208)=878+(470-414)=44×(98-95)=565-416+367=227+49-49=495+248+852=326+819-400=659+547-446=652×8-626=404-(356-127)=205×3=500-49×5=842-292-105=478+161×2=241+88=881-(737-558)=800+564+900=737-(407+298)=126×4-152=194+107×2=301-25×8=590-(101+227)=709×5-663=34×(283-275)=99+270+416=403+18-308=444+541-83=447-(491-251)=388+723-53=33+230+418=429+(113-84)=349-311-16=192-132+213=975-(464+155)=222+(206-182)=197+(262-161)=164×(297-292)=16-11+139=342+(488-217)=763-71=496-(28+334)=959+928+174=860-177-248=263-(165+60)=83×7=864+(610-100)=16×(468-461)=431+44+349=41×(466-459)=280-233+235=665+615-770=51+181=231+734-630=383-111-213=301×(447-442)=17+790+385=95×3=540-502+603=28×6-71=62×5=528+18+253=494+(371-229)=493-(156+199)=824×9-22=406×(616-611)=160-77=673×2=723-272+34=248+(487-14)=250+973-51=758×(590-582)=213-43×2=284+206-153=672-248-24=234×3+910=868×(562-553)=4/9+5/9=131-(105-99)=626+190×4=456×9-909=601×2-763=430×5-423=547-156×2=445-(118-30)=2/4-1/4=906-(42+508)=73×9-521=642+928+919=277-(121+76)=948+961+901=898-267-157=928-33×7=451+251=895-65×5=391-115+144=492+612+250=120+378+31=53×(373-366)=374-45×3=504×(709-702)=452×(190-183)=241×4=432-(199+150)=378-99×3=424-31×8=204-13×4=361-16-250=243×4=811-(80+25)=393-49×2=888-(510+59)=749-(107+51)=169-20×5=437-205+987=4/8-3/8=427-21×7=191×6=829-(356+88)=78×(147-142)=291-63=290-19×2=384-(176+207)=434-25×3=954-102×4=291×2+391=546×9=177+140×3=841-294+181=414-62-255=993+(988-155)=921-78×7=947-95×9=734×5-673=352+399+754=339-(90+125)=475-(185-14)=187×(766-758)=449-92-86=659×6-555=358+13+103=487-(274+87)=335×3=419+89+27=271-11×4=462+(469-94)=395-40-146=610×8-924=39+143+233=202-81+281=295-39×7=492-21-61=2/6+3/6=370+679+998=49×8=2/3-1/3=676×9-380=92×2=578+65+277=683+617-501=85×(341-332)=782×9-712=425+47-197=266-68+113=44+361+568=261-180-79=374-13×9=239-223=192-(496-312)=129×7-312=54×(428-420)=31×(98-92)=209×2+229=326×7=238+94=225-(178+18)=4/5-1/5=63+220-68=60×3=792-(799-77)=983-512=254+320+518=740-297=911+897-926=79+(266-69)=18×6=470-45-45=372+(416-252)=403-327=216×2=839×9-942=944-(577+362)=122×3-211=385+546+217=732+755+549=48×3=329+130-282=929-16×3=231+395+295=76+(300-78)=972+986-437=946-724-137=191+20-126=169-(51+39)=159×5-566=842+551=493×2=421×5=88×(246-243)=228+(980-379)=822+486+627=97+293=897+112×4=240×2+308=44+226-216=798-83×3=537+903=參考答案825-788+591=628413-(302+84)=27229+709=938907-352=55543×(484-481)=129227-(260-115)=824/10+3/10=7/10284-251+188=221428+307=735260-220=40168-105+422=485368+(245-227)=386202-171=31899×3=2697289×(151-147)=1156710×2=1420414-(150-108)=372629+505-296=838669-83×2=503107×5=535937-(72+602)=263228+19×4=304173-16×3=125402-250-49=103654×(71-66)=3270122×4+254=74218+106-84=40316+705+699=1720731-562-30=13935×3+233=338919-(736-485)=668556-520=36259×6=1554417×2=834149-(896-819)=72214-39=175425-362=63179-78-61=40891+157+796=1844866+(742-164)=1444393-(216+73)=10488+(280-60)=308242-(467-393)=168243+266-448=61144-(221-181)=104433-418=15413+75=488124+(45-36)=133422-36×8=134127-107=20365+102-374=93167×(341-338)=501207+804=1011503+299+137=9396/8-1/8=5/8445-89=356145+139+445=729327-146=181842-679=163237+311×3=1170464-(60+187)=217369-101=268291+465=75621×(293-290)=63289-59×2=171425-79×2=267415+518-174=759313+21-119=215144×2+271=559205+217-131=291307×3-511=410659-119-396=144235+76=311900×(653-648)=450043×(57-50)=301944-(226+31)=687909+209-806=312800-236+670=12341/10+9/10=1302+(455-437)=320352×2=704271×(333-328)=1355366-239+282=409446×2+703=1595473+(339-98)=714527+741=1268383+99-102=380987-(838-767)=916349-19-93=237989+(212-27)=117464+25=89199×3-439=158383-(135+31)=217808-38-265=505201+499=700930+406-122=1214921-803+204=322859×3=2577202×(543-539)=808252×3=756541+299=84051×(598-590)=408117+788-647=258891+947+784=2622105×4-345=75609×5=3045488-(344+25)=119420-136=284834+497×2=1828103×5+455=970440-329+119=2303/6-1/6=2/6342×7=2394340+192=532782-194=58839+205=24469+149=21840×8=32056×2+162=274638-205×3=2360×(26-23)=18051+(364-82)=333104+187=291434-(280-140)=294337-103=234818-(669-46)=195941-83×9=194313-28×3=229281-(988-756)=4942+368-294=11699×4=39646+23=69428-189=239925-393=532995+14×6=1079104×(162-155)=7285/6-1/6=4/6649-86-231=332722×6=4332266-(403-243)=106331-252+117=196434+(948-484)=89877+51=128166×6+956=195272×6+263=69525×5=125111+223-197=137633+170+281=1084693-672=21396-392+97=101314×(291-288)=942160+138=298323×3-406=563471+332×3=146785+191+231=507206×(284-279)=1030336-100×2=13668+465+323=856514-(149+60)=305315+149=464393-261=132247+(240-162)=325802+(294-57)=103967+(467-23)=511166+175×5=104180+761+102=943753-(603-238)=388486+(594-302)=778464+(907-429)=942842-338-325=179156-128+204=232339-131-21=187611×(274-269)=3055174+(279-12)=441452+219+237=908400-20×6=280421-158=263211+88=29915+321-178=158306×2-350=262293×9-684=1953649-15×2=619280-(337-116)=59957-(696+126)=135787-647+571=7112/7+4/7=6/7752×(359-353)=4512124-115+453=46234×(116-110)=204428-106-106=21664×4+991=1247273×2-486=60456-95×4=76248-167+262=343996×3=2988328-93=235810-221-20=569436×4-10=1734464+83×5=879159-147=12650-96×4=266342-83-125=134281+219=500121+(172-147)=146774-136-387=251101×3+537=840398-28×6=230851×8-740=6068453-96=35724+372×2=768419+964=1383370×8-741=221974+(387-376)=85769-(991-452)=230515-72×5=155431+70×3=641896×(600-592)=7168863-(353+333)=177194-(62+39)=93245-(176+19)=50293+181=474898+111-228=7812/9+4/9=6/9368×3-886=21867×6=40268+273-300=41429+(247-162)=514474-(362-63)=175551×(709-702)=3857399×5-819=1176762-54+592=1300333+905+33=1271796-(32+341)=423976×(597-593)=3904311+176=48737×2+484=558383-(876-675)=182988+555-40=1503326-21+67=37296+989-867=218910-363-235=312348-21-43=28470×4+872=1152368-81×3=125111+142×5=821465×(610-607)=13952/8+4/8=6/858×9-45=477204+159×4=8403/5-1/5=2/519×3+190=247871+16+918=1805857+(426-229)=105492+267=359918-70+812=166089+75+633=797901+983-803=1081255-172+164=247247×2-251=243103×(483-480)=309400+345=745216×(482-474)=1728381+(198-105)=474500-143×3=71740×5=3700403+(462-241)=624935-902+793=826334-30=304495-394-38=63287-(462-397)=222281-76×3=53326+556+16=898318-(463-276)=131442-(319-262)=385743×7=5201416-202+40=254776-125×5=151258×(33-30)=774192×5+882=18422/9+5/9=7/9210+190=400309×2-519=99545+395+25=965418-42=37628×(317-311)=168217-46×2=125804-343-227=234936-736=20049+295+567=911473×2+880=1826493×(606-602)=1972136×(271-264)=952257×3-385=38625×6+246=396233×4-243=689170+19+223=41298×9=882104×(156-153)=312213×(361-358)=639434-(344-146)=236232×4-268=660932-845=87344-317=27770-38×9=428874-441-45=388275+347-106=516447-97-349=172+897+702=167141-38+151=154792-(571+38)=183608-515+506=599102+141+67=310437-(346-191)=282471+(755-315)=911498-(145+213)=140548+268+528=1344263-176=87404-172-71=161255×2+285=795528×8-284=3940146+(486-222)=410970-458=512181-(80+82)=19410-160-139=111124+(300-282)=14293+47=140274×3=822306+(504-461)=349169-154=15573+675=124818+(485-48)=455771-458+647=960263-(316-267)=214327-283=44273+225=498440+429+69=93877+176×3=605437+375×2=1187381-(159+196)=26865-(618+222)=2576+57=133154×(305-301)=616213×(385-381)=852943-724+226=445386-(81+50)=255271-135+219=355782-201+355=936437-105×2=227480+563-381=66223×8+916=1100508×3-495=1029171-117+395=449946-631+636=951845+68-736=177102+73-66=109681×8-297=515141+228=26980+346=426441+105×5=966929-41-652=236750+965+777=2492236×6=1416108-90+41=59230+223-122=331960-462=49863×7+273=714734-42+561=1253451-20×9=271763-36+931=1658750×(514-509)=37501/6+2/6=3/680+313=393311×(397-393)=124488+(362-173)=277404-25×3=329419×(247-238)=377175×7-267=258582-231=351594+(562-392)=764937+(935-40)=1832773-(390+18)=365962-195-663=104483-(153+298)=32907-(209+578)=120400-145×2=11089+155-101=143803-(611+113)=79205-(488-450)=167471+305×3=1386180+(927-266)=841496-(107+266)=123356×2-532=180460-309+139=290294×2=588446-(210+92)=144562-(116+349)=9773×7-39=472623+(744-127)=1240472-87-29=356202-119=83688-(989-525)=224325+(454-161)=61853×8+195=619223-(170-55)=108465-188-247=30210-(204-88)=9471+27+628=726477-63×6=9919×(17-12)=95260-(235+16)=9189-104=85315-144×2=27246+409+499=115448-(157-117)=8439-(35+402)=2391+39-206=22434×2=68955+478-211=12225/7-2/7=3/7143+248+160=551971-(105+806)=60482-66×7=20317-(144+133)=4030×5=15064+59×7=477344-153=191245-10×6=185218×4+572=1444950-357+174=767267-56=21122+817-588=251719-420+675=97414+13=27874×9=7866413-165-104=144456×8=3648573+(854-29)=1398897-38=859708-43-317=348287+(91-57)=321291-(877-696)=110108-(78-32)=62400+57×9=913209×3-330=297583+(945-185)=1343474-(70+304)=100824+(881-379)=1326181+135-25=291284+171-322=133432-(227-22)=22751×(33-25)=408989-(231+172)=586241-(627-476)=90679+96-339=436174+258+158=590416-299=117412+(423-84)=75138-24+299=313300-190+37=147690+(646-120)=1216116+492+215=823827-727+748=848960×2=1920102×6-272=340724+492=1216720-151×2=418193×3=579476-(437-398)=437306+(764-507)=563179-40×4=1936×3=108796×8=6368331+131=462316×3=94828×6=168184+125=309979-81=898283+125×2=53346+77=123629+499=1128137×4+954=1502230+360=590494-267+933=1160492-280-56=15645×(330-326)=180368-322=4690+31=121514×5-803=1767208+(419-238)=3893/8-2/8=1/8414-(239-188)=363232-23+24=233170-93+523=600277+67=344156×4-413=211456-216-61=179127+191-113=205738-178=56099+352×2=80372×8+290=866306×8=2448983-101×9=74828-(491-161)=498953-125=828151×6-364=5424/9-1/9=3/9774+69+662=1505879-778=101323+104=427259+(242-78)=423991×(723-720)=2973686-(640-531)=577757-(378-312)=691923-287-520=116790+82+62=934435-114=321458×6-831=1917477-388-71=18417-129+133=421773+89-671=191631×7-210=4207381-(473-168)=76261-173=88129+196=325500-(161+126)=213294+66-51=309347×2-468=226167×2-64=270397-(352-213)=258295+104×4=711443-12×6=371341-27-239=75459-(113+144)=20249×7+34=377335-33-173=129963-(525-221)=659118×5+229=819678×8-142=5282190+411+361=962120×7-235=60576+77+841=994478-24-278=176650+224=874296+(336-221)=411850+(962-839)=973233×4-416=516504+(910-491)=923988-(664-239)=563465-60-170=2351/4+2/4=3/4980+256-359=877306-83+59=282340×2=680806-173+809=1442123+114×7=92196×5-26=454779-(80+489)=210436-271-36=129420-320=100708×7=4956684-(802-623)=505174+240-61=353101+249+516=866551-307+114=358498-(232+116)=15084+29×5=22962+223=28542+369-182=22991-(23+14)=54953-678-71=204223-(491-357)=89834-176×4=130432-105+128=455804+146=950458-(339-69)=188556-354-50=152886-(463-253)=676923-204-716=3821×3-868=1595309+124+43=476332+90-307=1151/9+3/9=4/9847×(105-98)=592962-44=18374-262+231=343756-508=248410-324=86597×2=11944/8-2/8=2/83/8+2/8=5/8440+275=715316-30×8=76618×3-87=1767552-(544-387)=395649-(332+104)=213119+101×4=523879-(524-377)=732361+329+169=859432+60-367=125473-202=271198×3=594500+37×9=833396-(368-153)=181976-457×2=62270-163+378=485980-(385+25)=570176-(300-173)=49114+54=168139×(190-186)=556306-145+224=385365×2=730433-(362-49)=120268×3=804208×3+77=701226+171=397391-229-138=24725-64+863=1524119×(355-350)=595629+981+317=1927471-(92+214)=165226-34-28=164313-(57+135)=121147+87-193=41803×3=2409760+96×9=1624320+98-366=52687-79=608316×7-17=2195225+160=385646+946-803=789369-52-201=116240-(501-345)=84306-262+262=306359-(424-240)=175104-10-38=5683×(387-380)=58198+113=211675+237=912539-25-203=311434×3-845=457471-203-131=137642+599+808=204978×8-84=540173+(792-525)=440443+(240-71)=612165-31×2=103116×8=928970-168-189=613250-(307-208)=151878+(470-414)=93444×(98-95)=132565-416+367=516227+49-49=227495+248+852=1595326+819-400=745659+547-446=760652×8-626=4590404-(356-127)=175205×3=615500-49×5=255842-292-105=445478+161×2=800241+88=329881-(737-558)=702800+564+900=2264737-(407+298)=32126×4-152=352194+107×2=408301-25×8=101590-(101+227)=262709×5-663=288234×(283-275)=27299+270+416=785403+18-308=113444+541-83=902447-(491-251)=207388+723-53=105833+230+418=681429+(113-84)=458349-311-16=22192-132+213=273975-(464+155)=356222+(206-182)=246197+(262-161)=298164×(297-292)=82016-11+139=144342+(488-217)=613763-71=692496-(28+334)=134959+928+174=2061860-177-248=435263-(165+60)=3883×7=581864+(610-100)=137416×(468-461)=112431+44+349=82441×(466-459)=287280-233+235=282665+615-770=51051+181=232231+734-630=335383-111-213=59301×(447-442)=150517+790+385=119295×3=285540-502+603=64128×6-71=9762×5=310528+18+253