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935-477+875=103+288-312=452-203-68=294+(297-65)=769+(589-419)=502+(941-672)=471×2-702=243+85=175+220×2=126×6+161=851×(502-499)=316-(36+58)=5/9-2/9=223+175+763=413-282+235=430-(247+161)=324-18-25=517-134×2=4/8-1/8=241-39-116=108+308-61=292+478=648-365+606=401×3-610=129+(378-286)=895-(161+390)=233×3=110+36=791-119=252-14×3=158×6=662×(558-552)=641+415=857+768=58+295=987-(602+302)=177×3=944-(14+662)=42×5=127-15×7=387-(440-258)=175×3+213=170×3=70-(65-11)=335+15+425=518×4-792=125+55-106=289×7-758=725-81+659=293-12×3=104×5-159=802×2-952=1/6+4/6=99×6+87=95×(668-660)=144×(51-48)=430-291-62=493-95-234=228-48=348+(616-41)=216+245=129-(265-205)=974-(102+482)=620+582+952=589×8-101=526+693-811=271+265×2=112×6=430+38-432=34+86=372+(418-191)=96+171+45=370+58-402=342+186=222+253-11=451+430×2=280-(28+249)=345+873-657=821-113×4=438-169-238=35×3+471=554-140-363=260-82×3=312+248=487-(42+221)=4/7+2/7=951-626=101+262+445=972-904+570=851+185-571=472-(266-47)=398+274=17×2=199+200-396=85-23-45=338+35×2=721×3-341=102×3=188×3-78=158+(450-323)=267-95+20=947-337=955-452+215=107+288=759-(235+329)=310-90=917-61×3=355+187×4=734+784+778=352-183=192-(399-324)=242+352+181=289+(339-273)=301×3-441=235+177×2=579+970-10=215-(86+72)=230×(328-324)=58×3+240=645-66×4=291+21×5=356+(357-252)=6/9-1/9=340+36+138=822-248+325=450-(94+144)=292+111×5=714+(696-510)=191-37-77=681×6=523-87×5=164×(129-126)=325×3=44+340-45=90×5=259×3=195+274-40=812-(617-471)=431+585-843=478+(354-278)=68×(159-156)=462+978-403=347+169=757-(284+444)=3/4-1/4=383-188-144=342×6=674+(610-569)=392-(324-164)=560+356=798-(956-856)=106+26+696=404-30×3=945+(493-288)=234+422=398×2=225-124+300=655+929+700=6/8-2/8=880×3=959-347-565=453-22×5=300-(480-415)=488-349+214=14×(190-186)=88×9+168=39×(31-22)=1/4+2/4=308-(213-66)=914+569=975-567=358-12=636-145-219=117×(291-284)=777-504=127×(180-175)=97-25+183=877+(498-13)=667-(622-510)=202×(195-192)=323-264+15=296×4-898=75×(411-403)=17+914-214=723-535+254=448+52×3=291+38×2=160-81=54+146×4=119×3=237×(833-830)=374+64×3=377-270=702-(31+183)=800-(874-407)=322×2=141+97+651=720-311×2=363-265+372=392-268=560+746=260-259+368=325-211=318-(17+185)=863-(807-753)=481-455+48=403-(264-214)=640+279=709-(698-113)=423+17+96=38×6=766+389-920=180+606=483-(94+373)=360+74-197=204×(422-418)=429-408=724+186×5=77×4+195=331×(796-790)=333-31×6=975-(519-359)=39×8=77+276+81=771+(757-597)=106+314=765-170+52=23+98=441-58=619-12-170=419×4=50+472+90=366-46×4=921-(310-220)=435+(425-406)=267-(359-269)=714-(538-417)=117+273+305=670+395+570=213+424+149=116+(148-25)=298+144=389+334+113=939-729-162=787-(647+130)=529-411+176=113-(458-369)=398+214×4=93+25×4=309+269+52=859-(424+376)=260+552-358=92-82=75+671+152=368-(463-402)=500+(925-863)=235+(448-443)=175-122-49=31×(42-39)=180+288+522=460-(962-652)=553-99×2=466+(38-18)=20×9-118=1/7+2/7=424+946+353=849-253=1/7+3/7=746+118×7=881+497-893=64+169+305=196×(156-149)=102+(421-162)=293×2-37=101×6+213=679-336=464-185×2=4/6-1/6=712+153+562=725+249+294=571+204+365=86×(254-248)=314×3-359=67×9=212-144+197=437-(218-24)=359+88-311=112×7=303+54-108=154+96=178+(497-478)=579×5-463=324-(124+161)=68×7-237=450-127×3=813×5=607×6-747=402-(103+105)=678-468=441-165-238=216×3-397=121+(928-604)=449-360=291+434=486-36×7=917-(283+612)=839-573=414-334+106=749-(871-124)=351-32-190=591-121=824-(21+695)=94+(329-64)=454-82×2=789×(745-737)=535-209+335=555+600+906=290+135=395-54-200=526+813+622=132+360+36=278+102+294=264+178=323×6-767=187×4-638=191-44×2=100+255=356+109-254=87×4-160=274×(16-10)=375-148×2=399-(138+105)=605+(499-404)=865-(115+652)=587-196+847=782×5-806=157+(666-470)=788-766=261-179=238+167+376=467-(232-229)=74×(979-971)=915×2=171+315-243=1/10+8/10=65+388-272=249+145+303=693-(23+235)=443-235=427-41-200=324-(285-150)=367-(411-86)=219×4=86×(309-305)=255-(102+142)=625×(864-856)=411×(701-693)=273+73+74=118×2-84=349+137+15=292+167=153+473=908×3-634=979-(926-252)=725+126×6=376-297-64=101×3=838-27-484=395-245=255-62+78=757-151+170=6/8-1/8=354-32-117=142×(211-205)=148-54-69=307-147+55=177-(426-390)=258×2+513=782-387-343=245+(941-292)=462+(100-37)=360-(772-561)=670-78-275=197+149=350-(492-268)=193+238-407=915×(763-760)=302×6=409-257-112=213+262-30=242+660=920+948-947=186×(208-204)=466×3-327=936+(780-441)=636-(67+143)=287-56=731+629+543=761-219-340=657-(367+186)=958-793=140+334+480=589+601-998=765-70×5=127+23=113+(539-34)=176+307+732=10+(485-334)=67×5-286=84+150-34=566+922-799=448-(131+106)=378-(145+112)=52×(307-301)=457-285+229=36+898-768=321+79×4=798+(783-670)=36×(343-337)=44×9+219=25×(379-375)=2/4-1/4=192×8=42+(133-70)=218×2+471=566×3-322=218+(241-128)=803×(769-764)=570-521+98=90×9+167=867-(447+370)=440×(234-230)=516×9=59×6+421=843-168-317=259+105×6=149×5=647-169=396×2-745=389-62×6=216+(493-235)=373-168+70=511-(786-732)=110-42+187=714+205+353=124-18×3=355+(424-276)=657-514=835-692=448×(468-464)=93×6=34+310-34=12×2+488=73-13×2=641-623+620=599-167+291=278-62×3=755-239×3=283-269=217-(731-688)=414×5-680=295-139×2=296×2=220+98=123+262=117-14-96=274-99=239+238-69=52-(189-149)=422-336-70=480-(198+189)=159×5=424-59×3=495-367+720=143+132=212+186+30=62+258=196-(224-49)=841×(731-726)=175+145×5=695-656+393=290×8-218=317+(735-588)=279+(470-19)=147+78=22×3=533×8=536-166=247+(353-231)=661-464-28=313+135=38×2+936=5/7-1/7=584×7-409=226×2=443×2-26=820×(236-228)=969-420=396-66+47=77×7+915=489-(286+190)=454-(176+65)=397-(339-122)=496-(488-165)=467-285-91=160×4+166=316+146-283=393+88-470=340+(488-28)=191+170=325+58×3=170+223=444-(60+259)=222-173+657=63+161-63=891-604+315=471-300-31=326×6=280+65×2=270+352+608=475×7-936=68×5+244=192×2=3/10+2/10=439×(356-347)=851-57×3=734-293-356=705+(323-262)=213-(301-92)=473-339-112=143+224=259-178+764=973+263-202=898-742=362-89=995+316-710=87+438+583=492-58-215=70+247=700×9-355=890-11-331=275-113+284=211+705+831=227×4-905=946×(222-217)=248+114×8=154+792-770=365-(259+33)=362-116+153=988-177=702-652+954=97+211×4=18×2+258=163-99=976×(685-681)=433-364=418-75×2=479×(415-407)=437-326+136=115+254-238=699-201=621-97×4=946-679=69×4-140=326+(528-72)=436+10-366=330+(337-189)=446-397=386-15=4/7-2/7=171×2-151=347-(227+90)=802-592=771+348+761=255+343+347=759-(553-279)=66×3+209=213-84+320=412-229-128=361×(646-640)=595-169-48=330-69×2=310+151=63×(955-946)=744-(24+144)=249×(14-10)=196×(59-55)=983-405-196=348-273=278+220-49=815-(916-607)=496-50×4=209+142×2=258+(500-467)=3/6+2/6=288-20×8=81×4=946-(398+36)=81+393-51=311+487=104×9-817=109×9-285=72×(276-270)=113+447-432=534+(730-609)=791-418=953+190-321=676-39×9=449-(227-137)=487-245-211=358-63+414=305-(196+36)=491-224-134=122-114+326=716+253=206×2+45=52+(406-358)=58+(290-111)=491-(361+90)=474-20×3=306-184-15=25+(882-362)=288-187+232=341-(192+146)=601-302+818=367-141×2=350-(356-333)=272-(556-381)=350-(931-748)=112+181=210+728=43×(440-435)=79×9-405=440-(302+21)=877-208×4=148×(421-415)=3/5+2/5=181×(390-387)=279×(54-51)=310+(298-204)=20×8+32=424-129+150=40×5=673+139×6=584-13×5=492-481+406=640+608-484=278+57=104×9=318+(477-153)=277-32+90=224×(902-897)=328-(420-332)=377-367+568=328-241+129=80+(273-181)=871-79+560=424-331=97×6=772×6-437=49+(458-203)=106+81×6=3/8-2/8=491×3-865=950-(298+373)=95×6=917-326×2=168+(425-144)=242-(16+107)=198+(736-540)=379-47×3=209+782=191+162-345=90+116×2=956+112+722=285×2=611+789+560=128-10-61=135×5=384-(949-875)=264-209=243-29×7=788-285+170=125+125=430×2-394=456-300+843=437×7-959=947-(760+157)=644-429+900=618-408-121=179×2-100=81×2+453=519+734-340=101×7=462-113-131=236-(331-262)=15×(607-601)=267-90×2=79+78×4=433-37-389=85+181+671=394+953=267-114+48=648-244=104×4-104=405+383=751-55×8=307-150=612+343+119=381×3=313-274=283×(41-37)=195+280+796=647-60×5=338×2=972+298=136-56+105=4/8+3/8=732×(85-76)=199×4-711=588+622=945-28×5=552+(479-162)=107×(446-441)=300-54-236=443-249-144=39+614-251=638+848-163=437-249-101=370-(280-26)=6/9-3/9=467+(144-117)=438-132+169=388-265=473-(189+124)=566×6=190-18×8=500-(441-153)=120+(258-190)=732-(187+340)=928-41×2=882-(130+21)=27×(53-48)=281×3+246=737+(494-57)=24+772-749=240×(64-60)=309+176=763-(192+175)=363-103=761-(184-11)=985+799+484=119×9-30=625-37+465=54-43+325=64×6-85=636-413-89=554+232+951=61-(214-206)=312-47=386-(259-220)=267-172=323-(144-123)=153+319=315-(68+237)=569-163=605-86×4=303×3-455=162×5-283=487+(549-439)=150+869+26=749+912-642=481-(325+30)=987+514+886=790×9=117-(331-305)=965-174-551=139+99=17+503+233=960-20×8=216-37×3=765×9=218-91×2=236×4=272+135-309=528-11×2=485×2-694=469-(109+314)=685-383-279=432-349-16=31×8=826-556-72=51×7+23=722-622=141×3+583=813+713-221=432-28-96=356×2+334=83+74+560=188-(270-267)=891+112×7=184×(479-476)=256+169=478+356-800=5/7+2/7=80-(573-525)=359×7-903=363-(554-349)=398+261+324=471×2-369=488-84-168=570+735+259=65-(32+21)=336+105+354=205×2=676-66×6=692+604-445=615-133×2=82×8-415=748-254-310=172-(38+113)=816-356-66=7/9+2/9=231+(344-108)=468-(208+165)=464-(429-48)=852×6=213×3=92×(306-299)=107+209-188=716×4=227-144=649×9=27×3=293+210+86=178×3-354=28+23=81×5+378=53×4+29=91×(235-227)=368+898-715=979-(656+127)=150×(464-459)=276×3=800+195=487-(444+21)=510-87×4=872×5-238=238+119-216=231×3-252=679-(294+83)=239+269+179=387-(70+235)=858-(849-96)=319-105×2=857-(172+34)=935-(888-348)=361-25-328=816-108×7=129×6-228=358×5-570=146-53=729-113×6=91×2+28=参考答案935-477+875=1333103+288-312=79452-203-68=181294+(297-65)=526769+(589-419)=939502+(941-672)=771471×2-702=240243+85=328175+220×2=615126×6+161=917851×(502-499)=2553316-(36+58)=2225/9-2/9=3/9223+175+763=1161413-282+235=366430-(247+161)=22324-18-25=281517-134×2=2494/8-1/8=3/8241-39-116=86108+308-61=355292+478=770648-365+606=889401×3-610=593129+(378-286)=221895-(161+390)=344233×3=699110+36=146791-119=672252-14×3=210158×6=948662×(558-552)=3972641+415=1056857+768=162558+295=353987-(602+302)=83177×3=531944-(14+662)=26842×5=210127-15×7=22387-(440-258)=205175×3+213=738170×3=51070-(65-11)=16335+15+425=775518×4-792=1280125+55-106=74289×7-758=1265725-81+659=1303293-12×3=257104×5-159=361802×2-952=6521/6+4/6=5/699×6+87=68195×(668-660)=760144×(51-48)=432430-291-62=77493-95-234=164228-48=180348+(616-41)=923216+245=461129-(265-205)=69974-(102+482)=390620+582+952=2154589×8-101=4611526+693-811=408271+265×2=801112×6=672430+38-432=3634+86=120372+(418-191)=59996+171+45=312370+58-402=26342+186=528222+253-11=464451+430×2=1311280-(28+249)=3345+873-657=561821-113×4=369438-169-238=3135×3+471=576554-140-363=51260-82×3=14312+248=560487-(42+221)=2244/7+2/7=6/7951-626=325101+262+445=808972-904+570=638851+185-571=465472-(266-47)=253398+274=67217×2=34199+200-396=385-23-45=17338+35×2=408721×3-341=1822102×3=306188×3-78=486158+(450-323)=285267-95+20=192947-337=610955-452+215=718107+288=395759-(235+329)=195310-90=220917-61×3=734355+187×4=1103734+784+778=2296352-183=169192-(399-324)=117242+352+181=775289+(339-273)=355301×3-441=462235+177×2=589579+970-10=1539215-(86+72)=57230×(328-324)=92058×3+240=414645-66×4=381291+21×5=396356+(357-252)=4616/9-1/9=5/9340+36+138=514822-248+325=899450-(94+144)=212292+111×5=847714+(696-510)=900191-37-77=77681×6=4086523-87×5=88164×(129-126)=492325×3=97544+340-45=33990×5=450259×3=777195+274-40=429812-(617-471)=666431+585-843=173478+(354-278)=55468×(159-156)=204462+978-403=1037347+169=516757-(284+444)=293/4-1/4=2/4383-188-144=51342×6=2052674+(610-569)=715392-(324-164)=232560+356=916798-(956-856)=698106+26+696=828404-30×3=314945+(493-288)=1150234+422=656398×2=796225-124+300=401655+929+700=22846/8-2/8=4/8880×3=2640959-347-565=47453-22×5=343300-(480-415)=235488-349+214=35314×(190-186)=5688×9+168=96039×(31-22)=3511/4+2/4=3/4308-(213-66)=161914+569=1483975-567=408358-12=346636-145-219=272117×(291-284)=819777-504=273127×(180-175)=63597-25+183=255877+(498-13)=1362667-(622-510)=555202×(195-192)=606323-264+15=74296×4-898=28675×(411-403)=60017+914-214=717723-535+254=442448+52×3=604291+38×2=367160-81=7954+146×4=638119×3=357237×(833-830)=711374+64×3=566377-270=107702-(31+183)=488800-(874-407)=333322×2=644141+97+651=889720-311×2=98363-265+372=470392-268=124560+746=1306260-259+368=369325-211=114318-(17+185)=116863-(807-753)=809481-455+48=74403-(264-214)=353640+279=919709-(698-113)=124423+17+96=53638×6=228766+389-920=235180+606=786483-(94+373)=16360+74-197=237204×(422-418)=816429-408=21724+186×5=165477×4+195=503331×(796-790)=1986333-31×6=147975-(519-359)=81539×8=31277+276+81=434771+(757-597)=931106+314=420765-170+52=64723+98=121441-58=383619-12-170=437419×4=167650+472+90=612366-46×4=182921-(310-220)=831435+(425-406)=454267-(359-269)=177714-(538-417)=593117+273+305=695670+395+570=1635213+424+149=786116+(148-25)=239298+144=442389+334+113=836939-729-162=48787-(647+130)=10529-411+176=294113-(458-369)=24398+214×4=125493+25×4=193309+269+52=630859-(424+376)=59260+552-358=45492-82=1075+671+152=898368-(463-402)=307500+(925-863)=562235+(448-443)=240175-122-49=431×(42-39)=93180+288+522=990460-(962-652)=150553-99×2=355466+(38-18)=48620×9-118=621/7+2/7=3/7424+946+353=1723849-253=5961/7+3/7=4/7746+118×7=1572881+497-893=48564+169+305=538196×(156-149)=1372102+(421-162)=361293×2-37=549101×6+213=819679-336=343464-185×2=944/6-1/6=3/6712+153+562=1427725+249+294=1268571+204+365=114086×(254-248)=516314×3-359=58367×9=603212-144+197=265437-(218-24)=243359+88-311=136112×7=784303+54-108=249154+96=250178+(497-478)=197579×5-463=2432324-(124+161)=3968×7-237=239450-127×3=69813×5=4065607×6-747=2895402-(103+105)=194678-468=210441-165-238=38216×3-397=251121+(928-604)=445449-360=89291+434=725486-36×7=234917-(283+612)=22839-573=266414-334+106=186749-(871-124)=2351-32-190=129591-121=470824-(21+695)=10894+(329-64)=359454-82×2=290789×(745-737)=6312535-209+335=661555+600+906=2061290+135=425395-54-200=141526+813+622=1961132+360+36=528278+102+294=674264+178=442323×6-767=1171187×4-638=110191-44×2=103100+255=355356+109-254=21187×4-160=188274×(16-10)=1644375-148×2=79399-(138+105)=156605+(499-404)=700865-(115+652)=98587-196+847=1238782×5-806=3104157+(666-470)=353788-766=22261-179=82238+167+376=781467-(232-229)=46474×(979-971)=592915×2=1830171+315-243=2431/10+8/10=9/1065+388-272=181249+145+303=697693-(23+235)=435443-235=208427-41-200=186324-(285-150)=189367-(411-86)=42219×4=87686×(309-305)=344255-(102+142)=11625×(864-856)=5000411×(701-693)=3288273+73+74=420118×2-84=152349+137+15=501292+167=459153+473=626908×3-634=2090979-(926-252)=305725+126×6=1481376-297-64=15101×3=303838-27-484=327395-245=150255-62+78=271757-151+170=7766/8-1/8=5/8354-32-117=205142×(211-205)=852148-54-69=25307-147+55=215177-(426-390)=141258×2+513=1029782-387-343=52245+(941-292)=894462+(100-37)=525360-(772-561)=149670-78-275=317197+149=346350-(492-268)=126193+238-407=24915×(763-760)=2745302×6=1812409-257-112=40213+262-30=445242+660=902920+948-947=921186×(208-204)=744466×3-327=1071936+(780-441)=1275636-(67+143)=426287-56=231731+629+543=1903761-219-340=202657-(367+186)=104958-793=165140+334+480=954589+601-998=192765-70×5=415127+23=150113+(539-34)=618176+307+732=121510+(485-334)=16167×5-286=4984+150-34=200566+922-799=689448-(131+106)=211378-(145+112)=12152×(307-301)=312457-285+229=40136+898-768=166321+79×4=637798+(783-670)=91136×(343-337)=21644×9+219=61525×(379-375)=1002/4-1/4=1/4192×8=153642+(133-70)=105218×2+471=907566×3-322=1376218+(241-128)=331803×(769-764)=4015570-521+98=14790×9+167=977867-(447+370)=50440×(234-230)=1760516×9=464459×6+421=775843-168-317=358259+105×6=889149×5=745647-169=478396×2-745=47389-62×6=17216+(493-235)=474373-168+70=275511-(786-732)=457110-42+187=255714+205+353=1272124-18×3=70355+(424-276)=503657-514=143835-692=143448×(468-464)=179293×6=55834+310-34=31012×2+488=51273-13×2=47641-623+620=638599-167+291=723278-62×3=92755-239×3=38283-269=14217-(731-688)=174414×5-680=1390295-139×2=17296×2=592220+98=318123+262=385117-14-96=7274-99=175239+238-69=40852-(189-149)=12422-336-70=16480-(198+189)=93159×5=795424-59×3=247495-367+720=848143+132=275212+186+30=42862+258=320196-(224-49)=21841×(731-726)=4205175+145×5=900695-656+393=432290×8-218=2102317+(735-588)=464279+(470-19)=730147+78=22522×3=66533×8=4264536-166=370247+(353-231)=369661-464-28=169313+135=44838×2+936=10125/7-1/7=4/7584×7-409=3679226×2=452443×2-26=860820×(236-228)=6560969-420=549396-66+47=37777×7+915=1454489-(286+190)=13454-(176+65)=213397-(339-122)=180496-(488-165)=173467-285-91=91160×4+166=806316+146-283=179393+88-470=11340+(488-28)=800191+170=361325+58×3=499170+223=393444-(60+259)=125222-173+657=70663+161-63=161891-604+315=602471-300-31=140326×6=1956280+65×2=410270+352+608=1230475×7-936=238968×5+244=584192×2=3843/10+2/10=5/10439×(356-347)=3951851-57×3=680734-293-356=85705+(323-262)=766213-(301-92)=4473-339-112=22143+224=367259-178+764=845973+263-202=1034898-742=156362-89=273995+316-710=60187+438+583=1108492-58-215=21970+247=317700×9-355=5945890-11-331=548275-113+284=446211+705+831=1747227×4-905=3946×(222-217)=4730248+114×8=1160154+792-770=176365-(259+33)=73362-116+153=399988-177=811702-652+954=100497+211×4=94118×2+258=294163-99=64976×(685-681)=3904433-364=69418-75×2=268479×(415-407)=3832437-326+136=247115+254-238=131699-201=498621-97×4=233946-679=26769×4-140=136326+(528-72)=782436+10-366=80330+(337-189)=478446-397=49386-15=3714/7-2/7=2/7171×2-151=191347-(227+90)=30802-592=210771+348+761=1880255+343+347=945759-(553-279)=48566×3+209=407213-84+320=449412-229-128=55361×(646-640)=2166595-169-48=378330-69×2=192310+151=46163×(955-946)=567744-(24+144)=576249×(14-10)=996196×(59-55)=784983-405-196=382348-273=75278+220-49=449815-(916-607)=506496-50×4=296209+142×2=493258+(500-467)=2913/6+2/6=5/6288-20×8=12881×4=324946-(398+36)=51281+393-51=423311+487=798104×9-817=119109×9-285=69672×(276-270)=432113+447-432=128534+(730-609)=655791-418=373953+190-321=822676-39×9=325449-(227-137)=359487-245-211=31358-63+414=709305-(196+36)=73491-224-134=133122-114+326=334716+253=969206×2+45=45752+(406-358)=10058+(290-111)=237491-(361+90)=40474-20×3=414306-184-15=10725+(882-362)=545288-187+232=333341-(192+146)=3601-302+818=1117367-141×2=85350-(356-333)=327272-(556-381)=97350-(931-748)=167112+181=293210+728=93843×(440-435)=21579×9-405=306440-(302+21)=117877-208×4=45148×(421-415)=8883/5+2/5=1181×(390-387)=543279×(54-51)=837310+(298-204)=40420×8+32=192424-129+150=44540×5=200673+139×6=1507584-13×5=519492-481+406=417640+608-484=764278+57=335104×9=936318+(477-153)=642277-32+90=335224×(902-897)=1120328-(420-332)=240377-367+568=578328-241+129=21680+(273-181)=172871-79+560=1352424-331=9397×6=582772×6-437=419549+(458-203)=304106+81×6=5923/8-2/8=1/8491×3-865=608950-(298+373)=27995×6=570917-326×2=265168+(425-144)=449242-(16+107)=119198+(736-540)=394379-47×3=238209+782=991191+162-345=890+116×2=322956+112+722=1790285×2=570611+789+560=1960128-10-61=57135×5=675384-(949-875)=310264-209=55243-29×7=40788-285+170=673125+125=250430×2-394=466456-300+843=999437×7-959=2100947-(760+157)=30644-429+900=1115618-408-121=89179×2-100=25881×2+453=615519+734-340=913101×7=707462-113-131=218236-(331-262)=16715×(607-601)=90267-90×2=8779+78×4=391433-37-389=785+181+671=937394+953=1347267-114+48=201648-244=404104×4-104=312405+383=788751-55×8=311307-150=157612+343+