三年級數學(上)計算題專項練習附答案集錦

三年級數學(上)計算題專項練習附答案集錦83+(385-315)=16×4+23=449+136+482=872-11×9=896-(12+298)=983-(292+482)=162-133=17+(473-348)=427-302-76=450-196+246=370+130×2=40×3+57=688×3-649=245×2+129=935-(423+447)=316-(456-374)=646+25+212=885-80×4=361-(277-50)=111×2=815-(29+184)=683-102-432=731+550=365-11+100=499-92×2=483-74×3=859-327=460-40×3=187×3=464-379-79=722-465=468×4=295-229=926-(161+741)=19+(334-308)=896-(244+173)=921-363-44=184+105+61=475+860-194=426-88-127=817-(228-227)=376-289-56=970-(205+153)=386-113+192=899-823=453-(290-136)=332-250+391=122-91=581×9-168=790-448-190=225+27-147=491+730-702=259×2+787=265×3-383=565-23×2=303+54-162=780+53-262=386-381+101=85+57×5=117+505-237=991+21-456=285+(420-200)=371+(263-249)=895-642=847-(468-370)=556-37-432=121×(484-479)=880×(118-114)=175+33=984+(979-295)=665-(86+139)=462+88=51×(410-405)=1/7+3/7=762-36-381=462-338-90=864-410+210=717×4=431-(182+43)=425-(231-102)=20+(779-705)=958-319×3=616+932-837=205+291-221=850-40+93=84+11×8=489-53×6=124+298-340=22+731+476=213×2=1/3+2/3=295-235=839+(923-252)=30×(889-880)=433×(525-517)=493+(907-176)=6/10+4/10=255+(603-85)=414×2-437=367-215=401-34×2=737-12×7=734-87-157=348-62-209=155×4=883×(380-373)=666-621+348=908+(773-676)=718-332=452-167-41=372+284=925-31×2=125+297-402=157×5-106=115×8+20=468-39=512+(900-341)=151+971+651=995+(514-408)=954-567-321=678+412-500=147×5+220=116+323-334=601+975+864=711×3-325=499×9=527-156×3=443+102×5=699-(585+69)=190×(332-329)=385-326=721-550+487=534+290+44=342+110=137-20×3=234-54+173=154×6=96+92=378-(352-66)=354+144-258=498-38×5=388-382+483=901×2-463=523+184=81×8+219=752+183-929=529-100-244=795-472=363-49×6=654×7=52×(371-365)=506-(252-65)=495+155=15+(350-241)=148+(888-188)=3/6-2/6=316-62=114-(307-245)=413-386=154×7=558-392-87=368×5-141=935+667+575=458+(697-636)=334-206+31=260-88-157=445-(195+86)=103×8=126+209-57=197-23-101=812-(521-226)=181×4+896=531×(292-285)=515+(199-62)=744-11×2=61×(49-43)=322×(693-690)=397+938+782=113+(451-309)=116×5-280=370+39+261=162×(235-232)=178-101+302=786+572-132=143×6=50×3+129=489-198=160×6=192-(60-52)=84×4+398=170×5-699=398+(383-32)=436-(353-225)=255+647=470-22×4=147×3=46×7-31=466-102×3=3/8-1/8=76×(49-40)=266-(156+36)=432-119-270=175×3+171=858×(310-302)=189×(668-665)=330×9=165+229=191×4+202=405-237-83=784-449-63=499-102+40=306×(818-815)=482×7-951=34+205-52=531+(187-36)=59×8-114=703+830-482=416-147+52=310-210-70=612×8-953=340-76×2=977-82-449=390-68×5=677-572+659=229+129=43-(942-918)=378×5=423-(124-27)=137×(302-298)=111×4=348-283+31=235×(328-325)=980+378+916=78+179-51=131×(369-365)=298+112=451-(304+91)=5/8-2/8=939×(577-570)=924-150-35=75×2+26=359+(857-676)=35×3=744-(220+127)=416-(87+287)=455+946-140=640+52+996=501-76+822=732-41=176-(30+128)=22+547+344=590-249+783=716-359-134=72-60=650+854+284=220+227-50=401-110×3=207-125=119+345=3/7+2/7=363-137-162=168+138+244=663-539+281=465-(326-132)=2/6-1/6=811×4-338=404-55=236+555+197=856-25×9=264-55×3=922-29×2=924-(130+503)=93×9=964+696+864=367+30-392=297-(420-176)=243×3+44=255-227=436+229=986-77=46×(860-857)=167+113=446+(460-267)=44×8-30=143×(82-76)=72×8=338-300=434-36×3=312-(137+101)=354-(42-26)=202+68+242=346-(163+106)=803-(445+104)=196-(69+37)=198×(197-192)=417×6=122-72=484-407+322=841-255×3=414-268=139+84×4=801-634+944=593-(80+382)=338+(254-12)=795-149+83=1/8+6/8=369-(246+64)=22+17=225×(281-278)=215×3=852-(405+153)=579-(135+402)=450+25-25=910-64+975=122-64+90=454+43×7=443-201-222=353-34×8=883-(970-476)=755-163+346=316-(109-63)=65×(179-175)=107+289=201-83-74=229+(601-76)=865-(707+40)=54+296+131=270×2+237=573×6-605=2/7+3/7=368-(10+328)=239+582+174=431-174-93=988-453+26=62+665+55=394-44-338=495×9-95=734+(682-330)=493-73×3=917-320×2=372+965-289=200+938=1/5+3/5=368-14×2=147×5-631=299×3-738=646-443=18×(125-117)=759-(253+424)=108×5=372-82-279=746×5-779=315-(136+169)=91+498-413=433-18-183=487-133×3=28+74×5=193+160=284×3=963-(856-507)=996-674-240=294-22+87=299+463=70+(236-104)=485-(157+86)=3/6-1/6=336+(164-144)=105+96=227-87=463-(117-85)=245-220+203=273-223+188=436-242=458-(201-141)=115×(733-730)=102×8+748=58-(70-60)=150+271=399-43×5=500×2-935=112×6=88×2=900-268+552=15+226-170=739×7=712+83+611=815-(596-373)=996+323=379×2=826-178-532=532+646-637=316-119-130=492-(56+154)=431-(24+397)=294-72=20×(398-393)=786-(42+51)=741+162×5=211+281-246=924-(302+162)=644-(306-64)=937+180+647=672+243-43=431×9-260=916×9=429-18×9=61+314-118=50-44+338=235+211×3=244+90=36×(106-100)=1/4+2/4=997-456-109=419+(358-169)=269+192×2=175×2=153-66-46=481-(469-374)=782-(280-212)=462-291+323=136×3+110=64×8=294-78=318×3=758×(678-674)=328+139=992-510-192=318-128=55+64+744=141×5=924×(530-521)=571-21×9=141+47×4=854×8=900-176+266=329+106-19=59×(461-457)=939-661-134=3/5+2/5=133×(239-235)=480+(394-340)=684×4-537=223-100=368×2+727=608×8=476-120×2=219-57×3=128-(353-246)=234×(490-487)=294+161=452-350=54×(16-10)=467-445+118=445+(293-281)=201+751+24=247+232=725+163×5=282+70-300=439-(125+102)=590-239=102×8+173=201×4-79=696+34-487=36+(490-233)=281+(900-10)=402+210×2=500-395=239+60=781+601-419=978×(616-608)=440-185+315=4/7-1/7=541×7=6/8-1/8=451-(136+94)=14+672+209=155+66=320-(118+75)=60×2=101×9-190=482-(525-91)=171+761+842=934-99×7=259-29×7=112+108=692-(579-356)=609+293+695=429×2=368+836=991-597-196=235-(708-658)=265-198-50=57×9=421+81+489=179×9=792+(861-768)=159×(90-87)=448-416=97+175×3=386+(344-28)=897-768+227=66+214=842-60=120+405+164=139×5=235×(206-200)=61+791+31=394-(153+158)=39×(329-322)=884-202+66=760+635-948=220+141=50×5-116=242×(132-128)=382-155-165=357+934+435=148×2+444=59+33-55=651+211-287=842-(312+413)=521-191-232=872-280=460×7-351=89×5-269=487-485+155=41×(541-534)=103+(755-193)=644+285+711=813-107=943-222×4=213+(828-520)=76+399=499-239=95×4-53=374-78+198=875+101×3=715+754=479+226=998+(270-105)=251-(279-93)=72+79×5=59+62+717=364+(286-187)=97+213=222×4+703=130+(404-371)=241+(357-317)=615×(937-934)=305+131-291=799-285+643=44×2=896+810=3/7-1/7=460-109-47=303+49-202=493×2-598=386-318-47=372-(442-250)=854+(894-586)=838×7=871+801+804=133-(284-170)=120×(757-752)=53+226=703-273-429=669-26×5=971-486-382=157×4-40=60×8-347=429×5=314×3-186=295×6-608=912-(268+244)=374-(87-34)=201-76×2=124+(448-326)=649+231-108=877×7-896=107+158+84=21+85+66=340+28-150=453-(171+132)=996-59=181-(406-236)=237+91=303×8-234=22+(159-155)=61×8+355=71×6=806-145=66×(433-427)=351-16×6=200+83=43×(76-73)=200-(33+121)=436-94×4=2/6+4/6=368+117=206+571=251×(145-142)=419-279+196=911+(569-32)=188×4+718=326+(133-107)=424×2+285=106×7-537=407-(296+14)=231+217-353=214×2-261=13+267+164=312+818-701=308-69×2=237+(389-316)=437-(176-152)=121×(457-450)=916-39×3=249+108×6=887-(819-303)=254+920+144=223-(119+104)=200+311+205=476+(918-308)=46+205=483+137×2=285-(906-794)=312+92-379=54×8-228=67×8=358-306=180+245-372=75×7=88+379-11=366+(250-101)=223-199=409×(511-504)=508-371-102=5/10+2/10=5/10-4/10=660+283=12×(107-100)=888-(78+132)=152+146×6=258+146=152×3+129=722+753=985-192×4=41×8+224=167+125=804-(99+195)=485-85-255=597+401-95=10+99+444=644×6=682-(733-458)=336-92+208=458-311-110=523-243=726+(752-356)=186-(392-349)=930-373=305-34+296=929-398+114=152×3-200=802×5=352+73-70=394-18×4=183-10=885+(332-221)=42×4+39=225+481×2=303+164=912+209-135=703-559+663=720-150×4=459-(331-219)=401-70×3=778+282-679=934-(21+785)=238-97+350=473-11-79=808-160-206=112-(82+20)=677-(444-137)=705-(357-199)=413-(226+65)=617+299=66+167×3=81×(313-306)=235+167-320=726×7-769=123×6-249=2/3-1/3=805×2=964+252×2=605+939-462=806-27=596+800-297=488-451=456-371=55+170+371=72×3+914=25+311+139=163+220+85=476+326+53=952-93×6=631+344=660×4-412=2/4-1/4=125×(674-671)=157×4-16=250+91=256-(87-66)=735-540=556×2-759=890+20+505=165-11×3=342+286=426+212=425+37-180=385+721+82=338+227+117=225×3-158=787+107×8=85×8+475=704-119-403=893-186-140=496×6-137=402×5-260=474×(955-949)=1/6+4/6=374-(452-201)=442-76×3=275×2-320=593+(980-526)=488-355+950=274+148-401=381-293=875+51×8=379-179+53=422+(301-29)=362-(540-432)=587-(82+269)=144+(712-678)=963-(323-294)=206×(287-284)=236-11×6=297-63=172+829-174=919-52=295-177+81=415+(434-269)=107×6-228=130-73=81×5=549-(444-161)=45+65+367=935+630+688=168+945+662=895×(375-370)=324×(131-128)=466+170×2=481-(404+11)=458+81×8=5/7-1/7=365-(307-132)=186-(56+27)=900×(312-306)=360×3-757=317-310+350=537+(833-559)=303×(24-21)=314-148=473-(26+186)=184×8=921-717+92=309-56×4=299×(683-677)=270×6-906=111-(492-467)=525-20+954=409-323+99=877+644+341=111-(476-467)=571-260+798=442×2-358=198×3=650×4-40=60+21=802-176=609×7=418-(343+56)=939×(149-141)=270+171×3=401-(55+239)=821×(434-426)=880-168-462=378+48+543=536-101×5=724+120×8=852-123-313=114×9-961=564-(393+118)=183×3-525=14×2=70×5=20+67×6=39+(475-112)=295-(43+181)=291-13-44=437-402=439-48×8=159+168=588-44=220-(133-41)=805+67+222=309-299+21=455-185-190=104×8-356=280-(224+33)=432-(152-51)=409+555+174=193×5=98+334+28=639-(671-200)=765-270+492=244+56×8=154+26=618-232=113+(368-108)=673-94-67=506-(156-38)=497+(240-212)=309-95-187=809+777-170=87+978+609=75+239=968-(989-799)=469+(500-448)=291+526+351=43+164-107=58+56+637=198×6=165+63=266-209+292=418-33×6=706×4=294+662-736=184×5+373=920-(446+469)=570-94×4=883×3=637-(357+127)=272-145+70=723-343+660=780×4-51=881-(479-55)=915+349+251=843-(907-570)=378-28×2=581-20×5=408-(484-360)=738×6-841=135+(160-11)=241+101=參考答案83+(385-315)=15316×4+23=87449+136+482=1067872-11×9=773896-(12+298)=586983-(292+482)=209162-133=2917+(473-348)=142427-302-76=49450-196+246=500370+130×2=63040×3+57=177688×3-649=1415245×2+129=619935-(423+447)=65316-(456-374)=234646+25+212=883885-80×4=565361-(277-50)=134111×2=222815-(29+184)=602683-102-432=149731+550=1281365-11+100=454499-92×2=315483-74×3=261859-327=532460-40×3=340187×3=561464-379-79=6722-465=257468×4=1872295-229=66926-(161+741)=2419+(334-308)=45896-(244+173)=479921-363-44=514184+105+61=350475+860-194=1141426-88-127=211817-(228-227)=816376-289-56=31970-(205+153)=612386-113+192=465899-823=76453-(290-136)=299332-250+391=473122-91=31581×9-168=5061790-448-190=152225+27-147=105491+730-702=519259×2+787=1305265×3-383=412565-23×2=519303+54-162=195780+53-262=571386-381+101=10685+57×5=370117+505-237=385991+21-456=556285+(420-200)=505371+(263-249)=385895-642=253847-(468-370)=749556-37-432=87121×(484-479)=605880×(118-114)=3520175+33=208984+(979-295)=1668665-(86+139)=440462+88=55051×(410-405)=2551/7+3/7=4/7762-36-381=345462-338-90=34864-410+210=664717×4=2868431-(182+43)=206425-(231-102)=29620+(779-705)=94958-319×3=1616+932-837=711205+291-221=275850-40+93=90384+11×8=172489-53×6=171124+298-340=8222+731+476=1229213×2=4261/3+2/3=1295-235=60839+(923-252)=151030×(889-880)=270433×(525-517)=3464493+(907-176)=12246/10+4/10=1255+(603-85)=773414×2-437=391367-215=152401-34×2=333737-12×7=653734-87-157=490348-62-209=77155×4=620883×(380-373)=6181666-621+348=393908+(773-676)=1005718-332=386452-167-41=244372+284=656925-31×2=863125+297-402=20157×5-106=679115×8+20=940468-39=429512+(900-341)=1071151+971+651=1773995+(514-408)=1101954-567-321=66678+412-500=590147×5+220=955116+323-334=105601+975+864=2440711×3-325=1808499×9=4491527-156×3=59443+102×5=953699-(585+69)=45190×(332-329)=570385-326=59721-550+487=658534+290+44=868342+110=452137-20×3=77234-54+173=353154×6=92496+92=188378-(352-66)=92354+144-258=240498-38×5=308388-382+483=489901×2-463=1339523+184=70781×8+219=867752+183-929=6529-100-244=185795-472=323363-49×6=69654×7=457852×(371-365)=312506-(252-65)=319495+155=65015+(350-241)=124148+(888-188)=8483/6-2/6=1/6316-62=254114-(307-245)=52413-386=27154×7=1078558-392-87=79368×5-141=1699935+667+575=2177458+(697-636)=519334-206+31=159260-88-157=15445-(195+86)=164103×8=824126+209-57=278197-23-101=73812-(521-226)=517181×4+896=1620531×(292-285)=3717515+(199-62)=652744-11×2=72261×(49-43)=366322×(693-690)=966397+938+782=2117113+(451-309)=255116×5-280=300370+39+261=670162×(235-232)=486178-101+302=379786+572-132=1226143×6=85850×3+129=279489-198=291160×6=960192-(60-52)=18484×4+398=734170×5-699=151398+(383-32)=749436-(353-225)=308255+647=902470-22×4=382147×3=44146×7-31=291466-102×3=1603/8-1/8=2/876×(49-40)=684266-(156+36)=74432-119-270=43175×3+171=696858×(310-302)=6864189×(668-665)=567330×9=2970165+229=394191×4+202=966405-237-83=85784-449-63=272499-102+40=437306×(818-815)=918482×7-951=242334+205-52=187531+(187-36)=68259×8-114=358703+830-482=1051416-147+52=321310-210-70=30612×8-953=3943340-76×2=188977-82-449=446390-68×5=50677-572+659=764229+129=35843-(942-918)=19378×5=1890423-(124-27)=326137×(302-298)=548111×4=444348-283+31=96235×(328-325)=705980+378+916=227478+179-51=206131×(369-365)=524298+112=410451-(304+91)=565/8-2/8=3/8939×(577-570)=6573924-150-35=73975×2+26=176359+(857-676)=54035×3=105744-(220+127)=397416-(87+287)=42455+946-140=1261640+52+996=1688501-76+822=1247732-41=691176-(30+128)=1822+547+344=913590-249+783=1124716-359-134=22372-60=12650+854+284=1788220+227-50=397401-110×3=71207-125=82119+345=4643/7+2/7=5/7363-137-162=64168+138+244=550663-539+281=405465-(326-132)=2712/6-1/6=1/6811×4-338=2906404-55=349236+555+197=988856-25×9=631264-55×3=99922-29×2=864924-(130+503)=29193×9=837964+696+864=2524367+30-392=5297-(420-176)=53243×3+44=773255-227=28436+229=665986-77=90946×(860-857)=138167+113=280446+(460-267)=63944×8-30=322143×(82-76)=85872×8=576338-300=38434-36×3=326312-(137+101)=74354-(42-26)=338202+68+242=512346-(163+106)=77803-(445+104)=254196-(69+37)=90198×(197-192)=990417×6=2502122-72=50484-407+322=399841-255×3=76414-268=146139+84×4=475801-634+944=1111593-(80+382)=131338+(254-12)=580795-149+83=7291/8+6/8=7/8369-(246+64)=5922+17=39225×(281-278)=675215×3=645852-(405+153)=294579-(135+402)=42450+25-25=450910-64+975=1821122-64+90=148454+43×7=755443-201-222=20353-34×8=81883-(970-476)=389755-163+346=938316-(109-63)=27065×(179-175)=260107+289=396201-83-74=44229+(601-76)=754865-(707+40)=11854+296+131=481270×2+237=777573×6-605=28332/7+3/7=5/7368-(10+328)=30239+582+174=995431-174-93=164988-453+26=56162+665+55=782394-44-338=12495×9-95=4360734+(682-330)=1086493-73×3=274917-320×2=277372+965-289=1048200+938=11381/5+3/5=4/5368-14×2=340147×5-631=104299×3-738=159646-443=20318×(125-117)=144759-(253+424)=82108×5=540372-82-279=11746×5-779=2951315-(136+169)=1091+498-413=176433-18-183=232487-133×3=8828+74×5=398193+160=353284×3=852963-(856-507)=614996-674-240=82294-22+87=359299+463=76270+(236-104)=202485-(157+86)=2423/6-1/6=2/6336+(164-144)=356105+96=201227-87=140463-(117-85)=431245-220+203=228273-223+188=238436-242=194458-(201-141)=398115×(733-730)=345102×8+748=156458-(70-60)=48150+271=421399-43×5=184500×2-935=65112×6=67288×2=176900-268+552=118415+226-170=71739×7=5173712+83+611=1406815-(596-373)=592996+323=1319379×2=758826-178-532=116532+646-637=541316-119-130=67492-(56+154)=282431-(24+397)=10294-72=22220×(398-393)=100786-(42+51)=693741+162×5=1551211+281-246=246924-(302+162)=460644-(306-64)=402937+180+647=1764672+243-43=872431×9-260=3619916×9=8244429-18×9=26761+314-118=25750-44+338=344235+211×3=868244+90=33436×(106-100)=2161/4+2/4=3/4997-456-109=432419+(358-169)=608269+192×2=653175×2=350153-66-46=41481-(469-374)=386782-(280-212)=714462-291+323=494136×3+110=51864×8=512294-78=216318×3=954758×(678-674)=3032328+139=467992-510-192=290318-128=19055+64+744=863141×5=705924×(530-521)=8316571-21×9=382141+47×4=329854×8=6832900-176+266=990329+106-19=41659×(461-457)=236939-661-134=1443/5+2/5=1133×(239-235)=532480+(394-340)=534684×4-537=2199223-100=123368×2+727=1463608×8=4864476-120×2=236219-57×3=48128-(353-246)=21234×(490-487)=702294+161=455452-350=10254×(16-10)=324467-445+118=140445+(293-281)=457201+751+24=976247+232=479725+163×5=1540282+70-300=52439-(125+102)=212590-239=351102×8+173=989201×4-79=725696+34-487=24336+(490-233)=293281+(900-10)=1171402+210×2=822500-395=105239+60=299781+601-419=963978×(616-608)=7824440-185+315=5704/7-1/7=3/7541×7=37876/8-1/8=5/8451-(136+94)=22114+672+209=895155+66=221320-(118+75)=12760×2=120101×9-190=719482-(525-91)=48171+761+842=1774934-99×7=241259-29×7=56112+108=220692-(579-356)=469609+293+695=1597429×2=858368+836=1204991-597-196=198235-(708-658)=185265-198-50=1757×9=513421+81+489=991179×9=1611792+(861-768)=885159×(90-87)=477448-416=3297+175×3=622386+(344-28)=702897-768+227=35666+214=280842-60=782120+405+164=689139×5=695235×(206-200)=141061+791+31=883394-(153+158)=8339×(329-322)=273884-202+66=748760+635-948=447220+141=36150×5-116=134242×(132-128)=968382-155-165=62357+934+435=1726148×2+444=74059+33-55=37651+211-287=575842-(312+413)=117521-191-232=98872-280=592460×7-351=286989×5-269=176487-485+155=15741×(541-534)=287103+(755-193)=665644+285+711=1640813-107=706943-222×4=55213+(828-520)=52176+399=475499-239=26095×4-53=327374-78+198=494875+101×3=1178715+754=1469479+226=705998+(270-105)=1163251-(279-93)=6572+79×5=46759+62+717=838364+(286-187)=46397+213=310222×4+703=1591130+(404-371)=163241+(357-317)=281615×(937-934)=1845305+131-291=145799-285+643=115744×2=88896+810=17063/7-1/7=2/7460-109-47=304303+49-202=150493×2-598=388386-318-47=21372-(442-250)=180854+(894-586)=1162838×7=5866871+801+804=2476133-(284-170)=19120×(757-752)=60053+226=279703-273-429=1669-26×5=539971-486-382=103157×4-40=58860×8-347=133429×5=2145314×3-186=756295×6-608=1162912-(268+244)=400374-(87-34)=321201-76×2=49124+(448-326)=246649+231-108=772877×7-896=5243107+158+84=34921+85+66=172340+28-150=218453-(171+132)=150996-59=937181-(406-236)=11237+91=328303×8-234=219022+(159-155)=2661×8+355=84371×6=426806-145=66166×(433-427)=396351-16×6=255200+83=28343×(76-73)=129200-(33+121)=46436-94×4=602/6+4/6=1368+117=485206+571=777251×(145-142)=753419-279+196=336911+(569-32)=1448188×4+718=1470326+(133-107)=352424×2+285=1133106×7-537=205407-(296+14)=97231+217-353=95214×2-261=16713+267+164=444312+818-701=429308-69×2=170237+(389-316)=310437-(176-152)=413121×(457-450)=847916-39×3=799249+108×6=897887-(819-303)=371254+920+144=1318223-(119+104)=0200+311+205=716476+(918-308)=108646+205=251483+137×2=757285-(906-794)=173312+92-379=2554×8-228=20467×8=536358-306=52180+245-372=5375×7=52588+379-11=456366+(250-101)=515223-199=24409×(511-504)=2863508-371-102=355/10+2/10=7/105/10-4/10=1/10660+283=94312×(107-100)=84888-(78+132)=678152+146×6=1028258+146=404152×3+129=585722+753=1475985-192×4=21741×8+224=552167+125=292804-(99+195)=510485-85-255=145597+401-95=90310+99+444=553644×6=3864682-(733-458)=407336-92+208=452458-311-110=37523-243=280726+(752-356)=1122186-(392-349)=143930-373=557305-34+296=567929-398+114=645152×3-200=256802×5=4010352+73-70=355394-18×4=322183-10=173885+(332-221)=99642×4+39=207225+481×2=1187303+164=467912+209-135=986703-559+663=807720-150×4=120459-(331-219)=347401-70×3=191778+282-679=381934-(21+785)=128238-97+350=491473-11-79=383808-160-206=442112-(82+20)=10677-(444-137)=370705-(357-199)=547413-(226+65)=122617+299=91666+167×3=56781×(313-306)=567235+167-320=82726×7-769=4313123×6-249=4892/3-1/3=1/3805×2=1610964+252×2=1468605+939-462=1082806-27=779596+800-297=1099488-451=37456-371=8555+170+371=59672×3+914=113025+311+139=475163+220+85=468476+326+53=855952-93×6=394631+344=975660×4-412=22282/4-1/4=1/4125×(674-671)=375157×4-16=612250+91=341256-(87-66)=235735-540=195556