三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦208-195+234=413-238-124=205×3+12=273-(269-133)=79×3-213=582+144+17=75+(185-72)=548+293+422=176×4+489=43×4+825=171+795=568+225=653-198=875-204-638=132+230-195=249+135×2=445-(268-99)=885-(176+664)=464-(268+40)=181-93=831-(883-373)=160×(52-46)=922-(875-807)=125-(776-769)=45×(461-458)=581×2-999=25+325-155=489-91=264-(175-76)=364-250-98=577×(391-382)=395+654-984=343+822+747=819-237+822=2/6-1/6=540-(336-127)=736-242+443=410-105+171=329+88-224=218-(200-100)=95×5=26+431+435=78×4-222=114×3-199=316+(853-676)=286×2+519=11+(296-160)=54+261=976-388+129=214+179=642×(922-913)=716+179+282=998+322+556=617-319=92+(806-327)=999+(995-954)=286-127=145+559-212=939-256×3=333-243=904-712+119=901-95×9=82+359=387-52×4=364-57×3=917-226-565=202×4-488=539-403=2/5-1/5=981-(169+740)=41×(197-188)=217+(644-481)=202-(189-141)=198×2+307=123×(26-20)=31×(13-10)=438-(38+357)=246×(652-645)=17+84×3=480+98=228×4-838=291-148-101=448+31-336=225+188-107=208×2+463=355+(392-254)=300+588-364=390+105=74-35×2=709+897-861=83×3=89×4-67=807-(501+109)=282-22×4=68+280+264=279+270+380=375-93×3=679+207×3=108+118+937=708-284×2=469+584-838=795-(896-812)=458+855-174=554+339+24=535+936+854=366×2=286-101+276=957+(889-150)=346-(261+78)=96×6+65=167×3-490=91×6+351=86×7-461=973-411-64=241×8-751=276-(23+121)=358+(802-468)=98×(747-741)=513+54+117=36+(363-326)=124×2=1/8+2/8=238+213=533×9-982=89+281=115×(424-420)=70+(900-668)=439+838=238×2+488=1/7+5/7=147-(340-280)=703-(687-318)=802-66-551=370-183+190=277+609+315=90+467=7/9-1/9=439-124-178=431-50×2=432+(878-42)=344-(457-239)=99×2=257×3-645=194-18-156=932-(179+493)=442-(267+122)=228+352-262=114×(262-257)=930-(999-844)=753+626-648=410-36×2=498-166-144=738+366-221=112×3=499-(148+96)=414-278=238-(161+74)=476-220=449-36×6=232-(174-41)=320×2=859×5-424=498-110-216=440+787-779=48+873-183=68+328=82×7+352=760-575=908-40=61×8=127+410+264=578×3-441=88-(460-400)=76+173×2=192-(480-403)=119×(773-770)=471-(404+31)=466-(257+61)=231×(516-507)=734+264=288-147+478=393-(691-496)=952×6=103+(172-159)=912-(163-41)=511-205+975=488-141=224-167+57=880-(600-37)=155×6-541=380-(116+82)=255×8=184+67=431-176+51=931+847+147=342×2-26=515×6-32=514×4=338-21=225-(462-399)=186+895-85=470-469+263=297×2-433=67×(496-493)=834×(917-911)=489-215-149=467-246=405-187=324-(353-47)=193+56+692=102×9=857-(261+199)=852×9-130=485-(81+221)=927-(444-219)=348-(494-480)=468×7=997-104×9=799-(343-83)=374+60+523=469-43×6=90+982+592=831+951=1/6+4/6=789+(593-572)=464-175-81=447-132=165×3+107=475-27×6=635+902-393=306+913+533=137+85×5=496-487+93=950+266+744=763-266+305=177+250=2/7+4/7=455-42×4=921×8=179×4-395=160+172=421-372=71+330=482-295=767×5-674=276×7-705=449+(714-569)=145-66+913=664-(720-101)=493-313+68=125×(78-74)=376-45×8=998+577-552=408-103×2=432-(225-186)=323×2=830-411×2=885-(497+365)=346-229-36=922-(58+161)=245-(239-80)=36-33+303=200-134+138=933-220+866=863+862-315=715-256=306+193-410=4/8-3/8=288-60=448-90=821+29×9=84+859-644=79+172×4=408-289=300+113=408-(397-157)=254+81-76=119+214=210+26×5=925-(65+217)=133×7+244=588-398+749=474×2=47×(67-59)=114+386×2=221-174+412=245-19×3=446-68×4=754×7-405=342+85-134=97+281-366=836-185-293=561-434+541=322-30×9=258-(28+229)=777-84×7=494+(381-242)=186-13-54=749-74+486=787-(598-232)=42×5+334=977-337-339=511×5-103=365+(853-538)=230+227=122×2+986=483×(86-81)=263+58=1/4+2/4=893-(639-585)=76+859-744=959+845-504=219+339=454+(611-279)=200+585-760=281×(362-355)=329×6-190=105×(395-390)=759-14-421=86×9-505=307×3=64×8=560-54×9=127×8=12+(523-331)=479-(138+292)=955-111-544=755+538=917+(621-332)=943-162+855=395+57×4=266-224+271=313-96×3=567+(944-413)=474-25×8=176+85=44×(48-40)=205-146-34=147×9=799+(507-228)=530+254+180=815×(851-842)=559-(936-618)=991-108-865=443-51×2=271+(672-389)=243+194+299=197×(997-994)=484-134=794-(353+142)=162-(104+20)=793+547+724=736-(979-325)=253×(335-332)=421-(80+239)=16×6=679-212-33=79×8=938-909=60×4+151=969-(582+135)=605+407-246=499-128=205-(181-54)=81+11+835=241-32=206+(235-133)=293-13=536-21×9=814-(994-791)=172+210+610=5/9+4/9=3/4-1/4=364+86=83+272+364=792-37=796+(981-69)=603-78-386=245×(663-658)=217-100=892-175-202=130+391=434-67-217=937-208+421=732-(847-126)=871×(556-548)=414+(410-225)=585-248=488-(362+86)=468+(198-43)=825-(76+79)=241+265-205=938-184+399=733+377=942-223+958=290×5-48=271+184×2=40×(247-244)=496+261=319-42×7=263-(481-269)=517+679+127=977-423=271-(28+225)=330-(216+55)=437+59-283=489-(166+284)=393+(204-35)=854-(696+144)=42×5-51=460-104+111=299×6-705=154+53-97=956-788-143=980-(725+199)=103×6-132=339×4=113×8=178+224=953-502-82=304-146=129+323+469=93×8=75+949+165=98+61=118×5-246=48+139-166=474-64-274=104×3=112×(135-128)=926-113=76×6=137-94+105=328+(74-17)=243+(366-266)=266+229-361=287-(31-25)=642-(56+136)=822-85×2=286-(36+242)=670-(40+220)=396+(915-834)=408+(404-335)=956×3=21×8=118-(487-461)=190+55+682=997-(232-159)=636-(415+65)=108+323=68×(46-39)=362-77×2=308-200-42=421+78-248=225+64-277=134×7-52=342-36-49=393+791-999=81+(234-95)=42-34+483=964+(578-224)=418-207-86=640+219+703=404+90×5=455-278+234=787+298+768=13×7+148=700×2-993=909-(472+124)=407+218=386-47+267=789-487+420=488-(309+132)=811-211-421=598+214×3=261-215=51+(934-443)=900+840=413+56×8=812-58×4=442-74×2=921-30×3=203×6=423-(71+271)=364-(147+51)=484-474+121=422-419+668=330+68=813-100=219+(361-285)=2/7+3/7=474+(711-295)=64+156×4=693×9=336-13×8=633×6-433=895-579-110=21+82=884-750+639=986+237×4=296×(249-243)=275×(59-56)=56+44×2=404×3=178-(492-445)=316-61-159=949-(811-509)=59×(494-491)=446-(461-87)=53×3-119=292+500=35+451+437=76×(76-68)=699+400+661=934+(611-122)=1/3+2/3=386-(371-367)=419-139-158=699-201=30×2+148=387-288=359-(989-894)=345-59=886-(238-43)=898×(543-534)=77×(493-485)=335-177-85=383+311+11=161×4-205=340+146=347-(250-11)=258×(459-451)=345-(21+32)=176×7=101+133×4=425-166-153=98+130=2/10+7/10=11×7=468-(71+73)=92+257-147=133+295=886+(605-580)=621×2-31=351+118=931-(37+568)=234+97×3=687×(202-196)=318+(816-582)=82+191=43+455×2=440-155=336+897-836=484-(109+369)=164×6+140=109+97+547=367-(358-10)=332-27×6=243-56×3=356-148+168=474-(862-455)=3/5-2/5=353+(320-185)=221+229-435=357×2+23=464-59-163=176-(57+53)=586+335=10+435-388=636×6-235=490×(389-382)=519+517-205=676×7-534=764×(924-917)=948+744-989=147×4+142=263×3-371=379-30-73=320-(51+234)=226-30×4=872+497+148=403×(137-128)=732×9-381=849×6=321+378=408-60-106=460-388-29=4/7-2/7=475+355+28=3/5-1/5=443+357-799=964+29-787=63×6=391+(343-75)=924-44×9=853×(28-19)=85+(55-26)=101×9=232×(78-74)=389×5=17+49=38×4+323=855-164×5=116+79=285×6-37=265+519+731=747-39+798=999+354+224=816-341×2=596-362+283=160+309-78=584-168+858=88×7=127-(983-927)=330+392+84=904-463-177=129+160-138=474+(198-94)=616×2=84+149×5=458-334+152=163-78=432-393+43=900×3=312-75-98=587-36×2=542-(548-377)=3/7+2/7=303-68×4=51×6=458-421+23=403+151+851=2/3-1/3=596+164×4=658-172×2=83×6=769×(131-128)=221-(47+145)=742-269+639=305×(370-361)=554+224=107×7-23=228-(591-410)=494-(146+91)=204×4-452=941+100×6=125+283-95=66×9+671=307×4-43=557×(291-284)=836-34×7=589×(768-760)=284+118=60+364-51=488+(242-179)=301+(657-401)=691+70+119=665-237×2=72×(74-69)=94×6-226=390+(918-414)=391-52×7=996-(552-480)=492-174-307=313-149=79×3+905=661-252=413-26-25=180-157+200=118+394+430=871-458=294+882-504=482-50-289=100-61+282=90×8=393-(395-232)=615-210-199=243-(141-97)=182×3+450=233×2=418-(237+171)=706+896+881=619-178=503+178+23=905+437+973=459-(304+14)=215-(73+19)=988×(467-461)=966-(721+164)=765-(137+210)=154-81=606-125+218=246×4=464-121-132=298-76=263×7=468-395+328=499-(769-337)=640-117-31=416+31-177=226-19+146=306-51=499-68×2=894×9-518=191-29×5=203+214-207=11×9+73=474+94+304=140-65=462+377+993=327-184+65=780+525-26=48+(281-169)=368+(432-207)=470-349-83=311×3-433=211+35+469=106+80=802×6-532=177×(64-61)=171×(903-898)=100+232=39+(402-386)=935-516=244×2=647-(182+226)=395-(46+25)=105×9-479=70×6=820-493=297+(147-46)=478+706-84=534+938=134×4=346+83=591-262×2=297+(387-42)=385+469=445-176-175=386+255+42=368×2=330×6=803-486-120=481-336=295+144-439=661+422+514=494-180=14+288-154=115×3+151=418-(257-213)=492-(426+25)=410×2=972-745=397-54×5=726-371-124=296-35×2=385-(82+100)=174-134+418=422+279+169=398-103-174=3/6-2/6=50+45=673-269×2=279-64=783-45×6=281-11×6=485-345+215=901-(489+122)=84×7+170=229+86=28×2+155=970+136×2=302+141=319+67+295=824+80×8=803×5=475-195×2=302-135-136=379-(281+47)=461+(245-234)=193×5-45=873-14-45=178×5-737=406-84=465-238-189=60×(155-151)=145×5-80=329×3-294=80+159-15=54+33×6=204-177+443=74+(164-31)=63+243×2=677-119×5=421-210-77=280×(408-404)=166+262-152=414+38-328=412+(474-55)=415-133+174=387-22+129=296-(303-209)=716+(788-297)=491-53×4=224×(992-985)=515-255×2=50×2+292=2/4-1/4=148+92-80=290+655=388+11×2=117×(18-11)=176+211+330=325-34×9=5/8+2/8=170×5+682=475×2-524=187×(187-183)=355+(839-492)=111×(134-125)=202+83×9=656×8-549=475×2=433-(364-22)=482+(334-230)=434+197=183×(381-376)=123+403+594=489-88-332=121×2=666×(256-253)=268×2=412-173=779-606=36+25+851=473+(289-222)=268-145+151=352-285=242+948+662=481-60×7=99-(178-140)=61×(125-120)=759×8=533+174=685-(85+53)=2/7+5/7=369×2-644=928+161×6=473-90=421-273-49=485-449=335+782+523=589+777=337×8-257=243×3-380=326-228+591=47×6=754+(629-617)=384-105+215=303×5-312=501+456+706=64×(457-448)=3/7-2/7=325×2=參考答案208-195+234=247413-238-124=51205×3+12=627273-(269-133)=13779×3-213=24582+144+17=74375+(185-72)=188548+293+422=1263176×4+489=119343×4+825=997171+795=966568+225=793653-198=455875-204-638=33132+230-195=167249+135×2=519445-(268-99)=276885-(176+664)=45464-(268+40)=156181-93=88831-(883-373)=321160×(52-46)=960922-(875-807)=854125-(776-769)=11845×(461-458)=135581×2-999=16325+325-155=195489-91=398264-(175-76)=165364-250-98=16577×(391-382)=5193395+654-984=65343+822+747=1912819-237+822=14042/6-1/6=1/6540-(336-127)=331736-242+443=937410-105+171=476329+88-224=193218-(200-100)=11895×5=47526+431+435=89278×4-222=90114×3-199=143316+(853-676)=493286×2+519=109111+(296-160)=14754+261=315976-388+129=717214+179=393642×(922-913)=5778716+179+282=1177998+322+556=1876617-319=29892+(806-327)=571999+(995-954)=1040286-127=159145+559-212=492939-256×3=171333-243=90904-712+119=311901-95×9=4682+359=441387-52×4=179364-57×3=193917-226-565=126202×4-488=320539-403=1362/5-1/5=1/5981-(169+740)=7241×(197-188)=369217+(644-481)=380202-(189-141)=154198×2+307=703123×(26-20)=73831×(13-10)=93438-(38+357)=43246×(652-645)=172217+84×3=269480+98=578228×4-838=74291-148-101=42448+31-336=143225+188-107=306208×2+463=879355+(392-254)=493300+588-364=524390+105=49574-35×2=4709+897-861=74583×3=24989×4-67=289807-(501+109)=197282-22×4=19468+280+264=612279+270+380=929375-93×3=96679+207×3=1300108+118+937=1163708-284×2=140469+584-838=215795-(896-812)=711458+855-174=1139554+339+24=917535+936+854=2325366×2=732286-101+276=461957+(889-150)=1696346-(261+78)=796×6+65=641167×3-490=1191×6+351=89786×7-461=141973-411-64=498241×8-751=1177276-(23+121)=132358+(802-468)=69298×(747-741)=588513+54+117=68436+(363-326)=73124×2=2481/8+2/8=3/8238+213=451533×9-982=381589+281=370115×(424-420)=46070+(900-668)=302439+838=1277238×2+488=9641/7+5/7=6/7147-(340-280)=87703-(687-318)=334802-66-551=185370-183+190=377277+609+315=120190+467=5577/9-1/9=6/9439-124-178=137431-50×2=331432+(878-42)=1268344-(457-239)=12699×2=198257×3-645=126194-18-156=20932-(179+493)=260442-(267+122)=53228+352-262=318114×(262-257)=570930-(999-844)=775753+626-648=731410-36×2=338498-166-144=188738+366-221=883112×3=336499-(148+96)=255414-278=136238-(161+74)=3476-220=256449-36×6=233232-(174-41)=99320×2=640859×5-424=3871498-110-216=172440+787-779=44848+873-183=73868+328=39682×7+352=926760-575=185908-40=86861×8=488127+410+264=801578×3-441=129388-(460-400)=2876+173×2=422192-(480-403)=115119×(773-770)=357471-(404+31)=36466-(257+61)=148231×(516-507)=2079734+264=998288-147+478=619393-(691-496)=198952×6=5712103+(172-159)=116912-(163-41)=790511-205+975=1281488-141=347224-167+57=114880-(600-37)=317155×6-541=389380-(116+82)=182255×8=2040184+67=251431-176+51=306931+847+147=1925342×2-26=658515×6-32=3058514×4=2056338-21=317225-(462-399)=162186+895-85=996470-469+263=264297×2-433=16167×(496-493)=201834×(917-911)=5004489-215-149=125467-246=221405-187=218324-(353-47)=18193+56+692=941102×9=918857-(261+199)=397852×9-130=7538485-(81+221)=183927-(444-219)=702348-(494-480)=334468×7=3276997-104×9=61799-(343-83)=539374+60+523=957469-43×6=21190+982+592=1664831+951=17821/6+4/6=5/6789+(593-572)=810464-175-81=208447-132=315165×3+107=602475-27×6=313635+902-393=1144306+913+533=1752137+85×5=562496-487+93=102950+266+744=1960763-266+305=802177+250=4272/7+4/7=6/7455-42×4=287921×8=7368179×4-395=321160+172=332421-372=4971+330=401482-295=187767×5-674=3161276×7-705=1227449+(714-569)=594145-66+913=992664-(720-101)=45493-313+68=248125×(78-74)=500376-45×8=16998+577-552=1023408-103×2=202432-(225-186)=393323×2=646830-411×2=8885-(497+365)=23346-229-36=81922-(58+161)=703245-(239-80)=8636-33+303=306200-134+138=204933-220+866=1579863+862-315=1410715-256=459306+193-410=894/8-3/8=1/8288-60=228448-90=358821+29×9=108284+859-644=29979+172×4=767408-289=119300+113=413408-(397-157)=168254+81-76=259119+214=333210+26×5=340925-(65+217)=643133×7+244=1175588-398+749=939474×2=94847×(67-59)=376114+386×2=886221-174+412=459245-19×3=188446-68×4=174754×7-405=4873342+85-134=29397+281-366=12836-185-293=358561-434+541=668322-30×9=52258-(28+229)=1777-84×7=189494+(381-242)=633186-13-54=119749-74+486=1161787-(598-232)=42142×5+334=544977-337-339=301511×5-103=2452365+(853-538)=680230+227=457122×2+986=1230483×(86-81)=2415263+58=3211/4+2/4=3/4893-(639-585)=83976+859-744=191959+845-504=1300219+339=558454+(611-279)=786200+585-760=25281×(362-355)=1967329×6-190=1784105×(395-390)=525759-14-421=32486×9-505=269307×3=92164×8=512560-54×9=74127×8=101612+(523-331)=204479-(138+292)=49955-111-544=300755+538=1293917+(621-332)=1206943-162+855=1636395+57×4=623266-224+271=313313-96×3=25567+(944-413)=1098474-25×8=274176+85=26144×(48-40)=352205-146-34=25147×9=1323799+(507-228)=1078530+254+180=964815×(851-842)=7335559-(936-618)=241991-108-865=18443-51×2=341271+(672-389)=554243+194+299=736197×(997-994)=591484-134=350794-(353+142)=299162-(104+20)=38793+547+724=2064736-(979-325)=82253×(335-332)=759421-(80+239)=10216×6=96679-212-33=43479×8=632938-909=2960×4+151=391969-(582+135)=252605+407-246=766499-128=371205-(181-54)=7881+11+835=927241-32=209206+(235-133)=308293-13=280536-21×9=347814-(994-791)=611172+210+610=9925/9+4/9=13/4-1/4=2/4364+86=45083+272+364=719792-37=755796+(981-69)=1708603-78-386=139245×(663-658)=1225217-100=117892-175-202=515130+391=521434-67-217=150937-208+421=1150732-(847-126)=11871×(556-548)=6968414+(410-225)=599585-248=337488-(362+86)=40468+(198-43)=623825-(76+79)=670241+265-205=301938-184+399=1153733+377=1110942-223+958=1677290×5-48=1402271+184×2=63940×(247-244)=120496+261=757319-42×7=25263-(481-269)=51517+679+127=1323977-423=554271-(28+225)=18330-(216+55)=59437+59-283=213489-(166+284)=39393+(204-35)=562854-(696+144)=1442×5-51=159460-104+111=467299×6-705=1089154+53-97=110956-788-143=25980-(725+199)=56103×6-132=486339×4=1356113×8=904178+224=402953-502-82=369304-146=158129+323+469=92193×8=74475+949+165=118998+61=159118×5-246=34448+139-166=21474-64-274=136104×3=312112×(135-128)=784926-113=81376×6=456137-94+105=148328+(74-17)=385243+(366-266)=343266+229-361=134287-(31-25)=281642-(56+136)=450822-85×2=652286-(36+242)=8670-(40+220)=410396+(915-834)=477408+(404-335)=477956×3=286821×8=168118-(487-461)=92190+55+682=927997-(232-159)=924636-(415+65)=156108+323=43168×(46-39)=476362-77×2=208308-200-42=66421+78-248=251225+64-277=12134×7-52=886342-36-49=257393+791-999=18581+(234-95)=22042-34+483=491964+(578-224)=1318418-207-86=125640+219+703=1562404+90×5=854455-278+234=411787+298+768=185313×7+148=239700×2-993=407909-(472+124)=313407+218=625386-47+267=606789-487+420=722488-(309+132)=47811-211-421=179598+214×3=1240261-215=4651+(934-443)=542900+840=1740413+56×8=861812-58×4=580442-74×2=294921-30×3=831203×6=1218423-(71+271)=81364-(147+51)=166484-474+121=131422-419+668=671330+68=398813-100=713219+(361-285)=2952/7+3/7=5/7474+(711-295)=89064+156×4=688693×9=6237336-13×8=232633×6-433=3365895-579-110=20621+82=103884-750+639=773986+237×4=1934296×(249-243)=1776275×(59-56)=82556+44×2=144404×3=1212178-(492-445)=131316-61-159=96949-(811-509)=64759×(494-491)=177446-(461-87)=7253×3-119=40292+500=79235+451+437=92376×(76-68)=608699+400+661=1760934+(611-122)=14231/3+2/3=1386-(371-367)=382419-139-158=122699-201=49830×2+148=208387-288=99359-(989-894)=264345-59=286886-(238-43)=691898×(543-534)=808277×(493-485)=616335-177-85=73383+311+11=705161×4-205=439340+146=486347-(250-11)=108258×(459-451)=2064345-(21+32)=292176×7=1232101+133×4=633425-166-153=10698+130=2282/10+7/10=9/1011×7=77468-(71+73)=32492+257-147=202133+295=428886+(605-580)=911621×2-31=1211351+118=469931-(37+568)=326234+97×3=525687×(202-196)=4122318+(816-582)=55282+191=27343+455×2=953440-155=285336+897-836=397484-(109+369)=6164×6+140=1124109+97+547=753367-(358-10)=19332-27×6=170243-56×3=75356-148+168=376474-(862-455)=673/5-2/5=1/5353+(320-185)=488221+229-435=15357×2+23=737464-59-163=242176-(57+53)=66586+335=92110+435-388=57636×6-235=3581490×(389-382)=3430519+517-205=831676×7-534=4198764×(924-917)=5348948+744-989=703147×4+142=730263×3-371=418379-30-73=276320-(51+234)=35226-30×4=106872+497+148=1517403×(137-128)=3627732×9-381=6207849×6=5094321+378=699408-60-106=242460-388-29=434/7-2/7=2/7475+355+28=8583/5-1/5=2/5443+357-799=1964+29-787=20663×6=378391+(343-75)=659924-44×9=528853×(28-19)=767785+(55-26)=114101×9=909232×(78-74)=928389×5=194517+49=6638×4+323=475855-164×5=35116+79=195285×6-37=1673265+519+731=1515747-39+798=1506999+354+224=1577816-341×2=134596-362+283=517160+309-78=391584-168+858=127488×7=616127-(983-927)=71330+392+84=806904-463-177=264129+160-138=151474+(198-94)=578616×2=123284+149×5=829458-334+152=276163-78=85432-393+43=82900×3=2700312-75-98=139587-36×2=515542-(548-377)=3713/7+2/7=5/7303-68×4=3151×6=306458-421+23=60403+151+851=14052/3-1/3=1/3596+164×4=1252658-172×2=31483×6=498769×(131-128)=2307221-(47+145)=29742-269+639=1112305×(370-361)=2745554+224=778107×7-23=726228-(591-410)=47494-(146+91)=257204×4-452=364941+100×6=1541125+283-95=31366×9+671=1265307×4-43=1185557×(291-284)=3899836-34×7=598589×(768-760)=4712284+118=40260+364-51=373488+(242-179)=551301+(657-401)=557691+70+119=880665-237×2=19172×(74-69)=36094×6-226=338390+(918-414)=894391-52×7=27996-(552-480)=924492-174-307=11313-149=16479×3+905=1142661-252=409413-26-25=362180-157+200=223118+394+430=942871-458=413294+882-504=672482-50-289=143100-61+282=32190×8=720393-(395-232)=230615-210-199=206243-(141-97)=199182×3+450=996233×2=466418-(237+171)=10706+896+881=2483619-178=441503+178+23=704905+437+973=2315459-(304+14)=141215-(73+19)=123988×(467-461)=5928966-(721+164)=81765-(137+210)=418154-81=73606-125+218=699246×4=984464-121-132=211298-76=222263×7=1841468-395+328=401499-(769-337)=67640-117-31=492416+31-177=270226-19+146=353306-51=255499-68×2=363894×9-518=7528191-29×5=46203+214-207=21011