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

三年級數(shù)學(xué)(上)計算題專項(xiàng)練習(xí)附答案集錦41+294-156=186+186+409=350+(226-188)=792×7-289=744-196-323=792×6=605-(511-189)=20×3+79=312-15-79=360-35×8=19+346×2=271-261=335-39×3=825-66×6=724-366+294=225-162=499-84×2=98+367=607+104-632=152×4-344=230×5=69×5-29=163×(308-300)=424-90×4=102+488+123=3/7-2/7=176+17+199=624×(509-505)=439-(89+184)=853-23×8=382-(488-222)=620+348-586=816×5=343×2-211=635+(836-624)=533-34×7=209-135+424=469-(946-620)=230-76+113=117×(33-29)=462+727+721=241-107+330=692-(707-672)=454+33-105=479+112=68+95=352+190×3=419-(214+164)=3/7-1/7=882-428-44=16+252-211=430-67-216=669-257+755=366-35-123=87+(107-98)=684×(682-674)=952-16×4=385-106×2=385-28+25=797-55=407-169×2=206×3+215=111+(410-254)=308-33=903-(517-102)=936-(12+36)=819-183-110=815-112-685=236×3+11=309-39=378+(254-180)=322-89×2=377-278=921-512+608=228×4=32×(317-312)=72×4=504-(472-160)=911+(807-366)=427-237=255-(109-89)=40×7=332×2-232=372-144-102=540×(151-148)=378-168-153=61×8+162=233-(389-339)=243×4-315=580+113×8=512×5=423×6-312=675-(828-394)=173+127=205+233-154=45×8+452=235+18-89=836-439-44=477-(311+49)=17+(282-152)=991-(133+505)=735+61×8=456-408-20=2/3-1/3=48×7-283=1/8+2/8=381-(298+69)=922-(15+428)=491-21×6=194+98=172+308=81×8-466=337+237×3=250-101+326=667-78×7=241×8-22=147×6=927+875=770-(404+20)=306-250-34=775+737-123=613+(219-122)=662+43-705=118+457+231=942+(977-232)=268-36×5=859×6=501+(920-590)=381-168+282=2/8+3/8=380×2-447=893+677-747=715×8-86=307-(335-34)=815-101×7=206+263=738-307+202=715×(717-709)=616-341+996=182+261=525×8-950=885-(859-634)=436-189×2=440-161+420=479×4-301=830-(278+245)=114+566=375-20×8=159+189+12=363+263-419=227+159=153×5-692=76+311=376-43-229=824-235-141=758-19-478=643-(965-519)=990-352=256-183=205×3+294=406-126×3=179×3-276=281-22=107+93=322-276-15=66×(74-68)=442+118-545=266-134-20=662×4=459-40×8=3/6+2/6=609×(552-543)=318-(329-181)=424×4-342=914×9=190+257=796-216=368-125=111+(345-227)=801+79×9=488+(425-230)=873×7=178+128=328-(416-328)=945-384=882-89×6=6/7-1/7=373×2-230=747-(341+306)=137+(474-400)=137+859-468=877-366=462-87-131=13×(497-490)=725-549+991=282+(139-128)=52×(138-131)=174-(341-294)=388-(120+190)=355-(83+97)=558-99×3=39×6+11=817×(320-316)=837-22=397-(50-37)=276+38×4=949+399+513=124+195×3=5/8-1/8=318+436+151=571+(221-28)=231-41=329+(182-88)=263-(673-422)=307+609+983=44×4=1/7+2/7=479-388-44=343-(955-883)=47×6=241-48×3=53+197+132=96×7=569+(936-227)=829-477-129=49+82=188×5+649=523+439=834×9-833=219+172+132=116+645+124=143+79-214=853+332+376=647-(84+34)=727×(653-650)=109+326=255+131-355=17×3=559+427+853=211+210-182=229+189-323=516×(110-107)=38+400-253=313+(726-167)=126+355+222=59×(275-270)=301+478=410-(70+157)=897-272-320=98+(231-213)=45×5=173×2=405-(450-429)=997-865+71=38×(215-206)=604+420=266-244+306=488-18×8=29×(302-297)=246×2+481=1/7+4/7=550+131+89=326-36×2=402+239=340-(194+71)=480-388+323=887-105-256=306-(426-377)=284-(209+23)=427×2+253=86×9=868-(590-184)=665+(847-464)=179-143=998-(993-627)=335-57-23=398-34-172=3/10+7/10=818+921-944=128-(463-365)=126-81+423=518-96+182=59+168=710×3-677=418-217-102=358+18+194=159+293-121=944-136=539+986+385=110+121+498=336-83=18+93-82=644×5-430=382-125-215=992+220×3=411+(833-53)=733-632=629+568-19=483-11-174=608-115-268=132×(484-480)=329×2-348=202+158=731+214-650=208-41+560=121×7-77=639+124×6=125×5=443-27-361=391+75-191=75×(256-249)=462+166+79=59×9+203=519+133+169=669×8-752=2/4-1/4=715-(446+126)=1/4+2/4=195×(110-107)=582-(138+211)=901-(548+312)=672×5-428=844-43×7=101×(287-283)=836-(581+69)=91+(628-447)=99+83=277×(37-34)=223+790-699=497-(44+216)=309+566=188-(38+103)=144+(297-119)=422×8-259=56+481+43=477-199-94=484-96=184×(683-680)=788-(575+63)=314+456=594×2=922-316-40=448-44×8=307+154+291=879-60-212=788×8-167=486+(190-110)=981+643+83=220-33+182=926×(515-507)=173+113×4=404+530=119+134=929-143×5=328×8-235=355×5=593-(428-367)=94×9=673-(330-169)=375-97-75=116+51=209-(491-371)=63×(261-257)=207+366+450=90×(333-327)=888×5=133+(496-460)=410-(101+28)=407-35+65=344-170=35×7=198×(18-13)=337-306=463-90-20=242-(296-109)=893-361=152-79=410-176=274+289+279=113-112+429=796-664+173=780-(418-253)=443×2=53+(253-43)=391×4-873=134×(56-52)=333-35×2=452-(440-377)=146+66=189+383-341=101+205+502=554-185+322=96×5+442=4/7-3/7=409+24×4=85×2+801=485-290=327+464+104=323-239+273=364-(178+148)=342-(93+186)=895+365-740=31-31+327=136×5=100×5+248=711+870+457=913×4=405-(543-427)=97×2=221×(362-359)=690×5=946-299+869=863×(497-489)=872+(520-26)=257-213+422=330×5-979=456+63×7=484+(959-167)=498-34-248=13+42+765=697+35×7=323×3-511=393-359+128=714-324×2=660+461×2=144+213-226=466-293=486-192=589-399=275-138=329-50-64=473+637+217=977-(777+185)=43×8+808=53×4+295=352+69=889×3-877=92×(440-435)=74+135=105×6-353=73×3+654=435-379+259=799-(53+291)=505-286=177+(258-115)=479-(331+110)=301+187-10=163×(942-934)=493-288=460-123-90=463-141-314=1/9+6/9=411-374=22×9+259=71×6-263=590-425+409=963-520+614=669-(468-230)=991-(584+353)=16+623-276=85+323-228=332×3-364=81+105=453+139×4=413-(122+225)=914-356+466=781×(585-582)=191+369+970=239-24×6=771×7-530=39+(409-400)=651-450=45+352-141=825-720=227-147-47=311-58=836+(792-334)=108+103×7=419-386+221=398+(357-205)=440-40×9=3/4-1/4=480-(235+195)=123+(640-292)=266-130=93×7-180=362-(30+308)=735-28-133=227+788-407=188+(478-283)=374-(33+221)=150-54+364=988-231-379=348×2=894-(274+246)=27+203+203=864-211-644=437+212×2=451-61-45=495-214=120+102-220=324+(56-10)=140×(306-303)=426+46-213=137×(610-602)=133×(170-163)=40+(420-191)=355+887=205×2-110=48+180+90=449×(633-627)=78-(415-360)=93×8=414+172+385=42+435+478=201+(447-314)=115+101=150×2+43=130-(179-132)=626-36×4=78+301-348=47×9-392=844-(762+12)=552-246-53=79×8-218=213-25×5=159×(488-484)=871×8=333-(317-120)=409+73-154=623+334+675=553×(289-281)=90+345-287=432-(401-339)=711+(935-168)=331+122×4=513-325=451-33-94=152×5=659×3=883-(414-400)=905+585=39+61=92×6+162=565×7=900-203×3=415+(411-256)=284×(656-650)=118+173=633-(288+244)=845-105×4=293-(113-18)=542×(367-364)=448-68+62=836-617+566=111×5+864=613+998+974=235+677+60=632+360-656=97×7-316=642-(630-388)=357+(489-72)=732-561=1/7+3/7=42-32+384=921×5=453-350=748+455-421=2/6+3/6=12+(399-29)=946-(162+771)=15+145-140=422-(54+106)=770-(556-255)=70×(142-136)=544+(940-200)=730+807=929-574+611=200+342+438=1/5+3/5=350-97×2=446+315+195=376+453+923=641-(421-417)=303-15×3=174-(404-232)=225-(99+42)=649-290=117+223=285×2=383-(105+68)=27×(264-259)=279-225+259=945-(621-30)=797-307-238=624+257-589=831-179-158=286-(47+35)=64×6+180=498-28×7=454-227=751×8-154=694-487+347=23×9+131=839-133+387=475+874=99+333+430=630×9-464=208-106+985=272-180+915=56×(301-292)=887+385-147=606-(695-686)=429-81×2=333-(351-22)=444×(273-267)=169×2=581+(562-252)=61×(240-233)=626-23-380=342-30-199=163×3-380=608-52+137=201×3-289=62×9=246+(870-726)=205+192×3=449-(278-67)=486+849=223×3-569=147-(354-325)=946-199×2=315-(212-16)=831-548+92=346-76-256=665-(177+101)=281-217+136=483-(447-157)=87+256=134+301=905+867=126+18×4=16×8=951-339+652=3/5-1/5=763×2=590-319=641-146=161-16+779=447-(93+106)=43×6+60=491-466=737+786=233-(405-217)=191×9=282×3-717=18×6=73+72=808×8-593=456-(53+49)=445+(325-292)=485-135-313=958-286×2=779-(587+10)=474+(252-42)=486+29+518=851+84-924=375×2-285=856×(60-57)=52+81=186-47=634-200+518=402×8=807-29×7=683×9-913=319-77×3=787-321+911=20+19-38=155-(851-758)=321-69=861-319×2=191+(437-279)=82-10×6=472×3=891-667=102+272=444-(208+88)=42+23×2=436-104×2=557+350-198=410-189+203=832+289+193=735-574-16=149+190=526+152=365-(454-228)=303+615+975=263-(135-24)=822×(752-743)=70×7=156-(315-195)=282-85×2=349-(150+71)=653-(313+228)=128×7-595=278+726+749=238-214+313=962-(40+802)=728+281+389=123×8-760=338-(314-245)=473-(129+69)=38×(355-352)=585+63×4=418+652+556=863+39×6=465-40×3=244+(361-131)=581+568+60=214×2=86×(337-333)=403+348+926=14+474-454=461-28×4=440+698=1/4+3/4=262+80-332=228-195=417-342=941-53×3=260+(932-386)=255-37-206=175+(457-81)=219×6=226-45+42=373+(445-16)=455-19×4=272×3-264=175×6=352+57-379=43+(484-152)=203+(345-292)=665+94×2=225-217+340=909-(278+617)=295×(123-120)=66+826-244=416-(195-88)=853×(793-790)=436-343=2/5-1/5=215+213×2=972+262-180=847-50×7=618+(993-18)=955-41=330-160×2=265+105+203=367-258+139=137+(491-38)=12×2=387-(98+108)=223×(957-954)=568+517+521=133×(488-482)=360+119-228=504+758+779=905-367=101×6+178=872×5-686=452+583=361+792=156+498+554=3/6-1/6=159+248=241×8=458+(423-164)=126+67-173=35×(338-332)=112+(712-222)=289-(244-149)=941-221=4/8-2/8=912-(624+216)=914-(218+188)=901-803=48×9+76=216+265+33=629+622+792=481×2=169+803-482=504-(782-599)=59×(944-939)=420-(258+136)=393-59-246=395+515=684+710+971=197×2-249=345+295-408=156×4+823=81×5-325=682-(573-306)=888×(803-799)=91+112-79=274+184×3=804×2-158=49×2=84+256=310×(84-81)=926-40×9=804-351-138=164+279-242=647-338+889=121-69=969-(191+381)=507-256+724=60×8=568+333×2=943-186-352=977-58×4=254+110=202×2=743×5=149+888-683=556×3=44×(122-113)=151+(451-217)=693-98×2=480×(331-328)=298-11×2=121+286=411-390=96×8-372=744-312-320=481-68×5=180×4+961=252-63×3=188+272×2=21×7+493=818+758-787=260-10×6=174+(552-512)=198×7-573=229+769=422-82-237=633+190×3=268-147+330=14×7+680=87×3-80=96+34+840=228-(85+58)=244-(114+96)=375-354+91=190×9=939-22-261=897+654-187=436-(332-152)=107×8=268-151=457-345-59=160+(143-78)=442-(408-53)=38+480+161=463-(167+59)=參考答案41+294-156=179186+186+409=781350+(226-188)=388792×7-289=5255744-196-323=225792×6=4752605-(511-189)=28320×3+79=139312-15-79=218360-35×8=8019+346×2=711271-261=10335-39×3=218825-66×6=429724-366+294=652225-162=63499-84×2=33198+367=465607+104-632=79152×4-344=264230×5=115069×5-29=316163×(308-300)=1304424-90×4=64102+488+123=7133/7-2/7=1/7176+17+199=392624×(509-505)=2496439-(89+184)=166853-23×8=669382-(488-222)=116620+348-586=382816×5=4080343×2-211=475635+(836-624)=847533-34×7=295209-135+424=498469-(946-620)=143230-76+113=267117×(33-29)=468462+727+721=1910241-107+330=464692-(707-672)=657454+33-105=382479+112=59168+95=163352+190×3=922419-(214+164)=413/7-1/7=2/7882-428-44=41016+252-211=57430-67-216=147669-257+755=1167366-35-123=20887+(107-98)=96684×(682-674)=5472952-16×4=888385-106×2=173385-28+25=382797-55=742407-169×2=69206×3+215=833111+(410-254)=267308-33=275903-(517-102)=488936-(12+36)=888819-183-110=526815-112-685=18236×3+11=719309-39=270378+(254-180)=452322-89×2=144377-278=99921-512+608=1017228×4=91232×(317-312)=16072×4=288504-(472-160)=192911+(807-366)=1352427-237=190255-(109-89)=23540×7=280332×2-232=432372-144-102=126540×(151-148)=1620378-168-153=5761×8+162=650233-(389-339)=183243×4-315=657580+113×8=1484512×5=2560423×6-312=2226675-(828-394)=241173+127=300205+233-154=28445×8+452=812235+18-89=164836-439-44=353477-(311+49)=11717+(282-152)=147991-(133+505)=353735+61×8=1223456-408-20=282/3-1/3=1/348×7-283=531/8+2/8=3/8381-(298+69)=14922-(15+428)=479491-21×6=365194+98=292172+308=48081×8-466=182337+237×3=1048250-101+326=475667-78×7=121241×8-22=1906147×6=882927+875=1802770-(404+20)=346306-250-34=22775+737-123=1389613+(219-122)=710662+43-705=0118+457+231=806942+(977-232)=1687268-36×5=88859×6=5154501+(920-590)=831381-168+282=4952/8+3/8=5/8380×2-447=313893+677-747=823715×8-86=5634307-(335-34)=6815-101×7=108206+263=469738-307+202=633715×(717-709)=5720616-341+996=1271182+261=443525×8-950=3250885-(859-634)=660436-189×2=58440-161+420=699479×4-301=1615830-(278+245)=307114+566=680375-20×8=215159+189+12=360363+263-419=207227+159=386153×5-692=7376+311=387376-43-229=104824-235-141=448758-19-478=261643-(965-519)=197990-352=638256-183=73205×3+294=909406-126×3=28179×3-276=261281-22=259107+93=200322-276-15=3166×(74-68)=396442+118-545=15266-134-20=112662×4=2648459-40×8=1393/6+2/6=5/6609×(552-543)=5481318-(329-181)=170424×4-342=1354914×9=8226190+257=447796-216=580368-125=243111+(345-227)=229801+79×9=1512488+(425-230)=683873×7=6111178+128=306328-(416-328)=240945-384=561882-89×6=3486/7-1/7=5/7373×2-230=516747-(341+306)=100137+(474-400)=211137+859-468=528877-366=511462-87-131=24413×(497-490)=91725-549+991=1167282+(139-128)=29352×(138-131)=364174-(341-294)=127388-(120+190)=78355-(83+97)=175558-99×3=26139×6+11=245817×(320-316)=3268837-22=815397-(50-37)=384276+38×4=428949+399+513=1861124+195×3=7095/8-1/8=4/8318+436+151=905571+(221-28)=764231-41=190329+(182-88)=423263-(673-422)=12307+609+983=189944×4=1761/7+2/7=3/7479-388-44=47343-(955-883)=27147×6=282241-48×3=9753+197+132=38296×7=672569+(936-227)=1278829-477-129=22349+82=131188×5+649=1589523+439=962834×9-833=6673219+172+132=523116+645+124=885143+79-214=8853+332+376=1561647-(84+34)=529727×(653-650)=2181109+326=435255+131-355=3117×3=51559+427+853=1839211+210-182=239229+189-323=95516×(110-107)=154838+400-253=185313+(726-167)=872126+355+222=70359×(275-270)=295301+478=779410-(70+157)=183897-272-320=30598+(231-213)=11645×5=225173×2=346405-(450-429)=384997-865+71=20338×(215-206)=342604+420=1024266-244+306=328488-18×8=34429×(302-297)=145246×2+481=9731/7+4/7=5/7550+131+89=770326-36×2=254402+239=641340-(194+71)=75480-388+323=415887-105-256=526306-(426-377)=257284-(209+23)=52427×2+253=110786×9=774868-(590-184)=462665+(847-464)=1048179-143=36998-(993-627)=632335-57-23=255398-34-172=1923/10+7/10=1818+921-944=795128-(463-365)=30126-81+423=468518-96+182=60459+168=227710×3-677=1453418-217-102=99358+18+194=570159+293-121=331944-136=808539+986+385=1910110+121+498=729336-83=25318+93-82=29644×5-430=2790382-125-215=42992+220×3=1652411+(833-53)=1191733-632=101629+568-19=1178483-11-174=298608-115-268=225132×(484-480)=528329×2-348=310202+158=360731+214-650=295208-41+560=727121×7-77=770639+124×6=1383125×5=625443-27-361=55391+75-191=27575×(256-249)=525462+166+79=70759×9+203=734519+133+169=821669×8-752=46002/4-1/4=1/4715-(446+126)=1431/4+2/4=3/4195×(110-107)=585582-(138+211)=233901-(548+312)=41672×5-428=2932844-43×7=543101×(287-283)=404836-(581+69)=18691+(628-447)=27299+83=182277×(37-34)=831223+790-699=314497-(44+216)=237309+566=875188-(38+103)=47144+(297-119)=322422×8-259=311756+481+43=580477-199-94=184484-96=388184×(683-680)=552788-(575+63)=150314+456=770594×2=1188922-316-40=566448-44×8=96307+154+291=752879-60-212=607788×8-167=6137486+(190-110)=566981+643+83=1707220-33+182=369926×(515-507)=7408173+113×4=625404+530=934119+134=253929-143×5=214328×8-235=2389355×5=1775593-(428-367)=53294×9=846673-(330-169)=512375-97-75=203116+51=167209-(491-371)=8963×(261-257)=252207+366+450=102390×(333-327)=540888×5=4440133+(496-460)=169410-(101+28)=281407-35+65=437344-170=17435×7=245198×(18-13)=990337-306=31463-90-20=353242-(296-109)=55893-361=532152-79=73410-176=234274+289+279=842113-112+429=430796-664+173=305780-(418-253)=615443×2=88653+(253-43)=263391×4-873=691134×(56-52)=536333-35×2=263452-(440-377)=389146+66=212189+383-341=231101+205+502=808554-185+322=69196×5+442=9224/7-3/7=1/7409+24×4=50585×2+801=971485-290=195327+464+104=895323-239+273=357364-(178+148)=38342-(93+186)=63895+365-740=52031-31+327=327136×5=680100×5+248=748711+870+457=2038913×4=3652405-(543-427)=28997×2=194221×(362-359)=663690×5=3450946-299+869=1516863×(497-489)=6904872+(520-26)=1366257-213+422=466330×5-979=671456+63×7=897484+(959-167)=1276498-34-248=21613+42+765=820697+35×7=942323×3-511=458393-359+128=162714-324×2=66660+461×2=1582144+213-226=131466-293=173486-192=294589-399=190275-138=137329-50-64=215473+637+217=1327977-(777+185)=1543×8+808=115253×4+295=507352+69=421889×3-877=179092×(440-435)=46074+135=209105×6-353=27773×3+654=873435-379+259=315799-(53+291)=455505-286=219177+(258-115)=320479-(331+110)=38301+187-10=478163×(942-934)=1304493-288=205460-123-90=247463-141-314=81/9+6/9=7/9411-374=3722×9+259=45771×6-263=163590-425+409=574963-520+614=1057669-(468-230)=431991-(584+353)=5416+623-276=36385+323-228=180332×3-364=63281+105=186453+139×4=1009413-(122+225)=66914-356+466=1024781×(585-582)=2343191+369+970=1530239-24×6=95771×7-530=486739+(409-400)=48651-450=20145+352-141=256825-720=105227-147-47=33311-58=253836+(792-334)=1294108+103×7=829419-386+221=254398+(357-205)=550440-40×9=803/4-1/4=2/4480-(235+195)=50123+(640-292)=471266-130=13693×7-180=471362-(30+308)=24735-28-133=574227+788-407=608188+(478-283)=383374-(33+221)=120150-54+364=460988-231-379=378348×2=696894-(274+246)=37427+203+203=433864-211-644=9437+212×2=861451-61-45=345495-214=281120+102-220=2324+(56-10)=370140×(306-303)=420426+46-213=259137×(610-602)=1096133×(170-163)=93140+(420-191)=269355+887=1242205×2-110=30048+180+90=318449×(633-627)=269478-(415-360)=2393×8=744414+172+385=97142+435+478=955201+(447-314)=334115+101=216150×2+43=343130-(179-132)=83626-36×4=48278+301-348=3147×9-392=31844-(762+12)=70552-246-53=25379×8-218=414213-25×5=88159×(488-484)=636871×8=6968333-(317-120)=136409+73-154=328623+334+675=1632553×(289-281)=442490+345-287=148432-(401-339)=370711+(935-168)=1478331+122×4=819513-325=188451-33-94=324152×5=760659×3=1977883-(414-400)=869905+585=149039+61=10092×6+162=714565×7=3955900-203×3=291415+(411-256)=570284×(656-650)=1704118+173=291633-(288+244)=101845-105×4=425293-(113-18)=198542×(367-364)=1626448-68+62=442836-617+566=785111×5+864=1419613+998+974=2585235+677+60=972632+360-656=33697×7-316=363642-(630-388)=400357+(489-72)=774732-561=1711/7+3/7=4/742-32+384=394921×5=4605453-350=103748+455-421=7822/6+3/6=5/612+(399-29)=382946-(162+771)=1315+145-140=20422-(54+106)=262770-(556-255)=46970×(142-136)=420544+(940-200)=1284730+807=1537929-574+611=966200+342+438=9801/5+3/5=4/5350-97×2=156446+315+195=956376+453+923=1752641-(421-417)=637303-15×3=258174-(404-232)=2225-(99+42)=84649-290=359117+223=340285×2=570383-(105+68)=21027×(264-259)=135279-225+259=313945-(621-30)=354797-307-238=252624+257-589=292831-179-158=494286-(47+35)=20464×6+180=564498-28×7=302454-227=227751×8-154=5854694-487+347=55423×9+131=338839-133+387=1093475+874=134999+333+430=862630×9-464=5206208-106+985=1087272-180+915=100756×(301-292)=504887+385-147=1125606-(695-686)=597429-81×2=267333-(351-22)=4444×(273-267)=2664169×2=338581+(562-252)=89161×(240-233)=427626-23-380=223342-30-199=113163×3-380=109608-52+137=693201×3-289=31462×9=558246+(870-726)=390205+192×3=781449-(278-67)=238486+849=1335223×3-569=100147-(354-325)=118946-199×2=548315-(212-16)=119831-548+92=375346-76-256=14665-(177+101)=387281-217+136=200483-(447-157)=19387+256=343134+301=435905+867=1772126+18×4=19816×8=128951-339+652=12643/5-1/5=2/5763×2=1526590-319=271641-146=495161-16+779=924447-(93+106)=24843×6+60=318491-466=25737+786=1523233-(405-217)=45191×9=1719282×3-717=12918×6=10873+72=145808×8-593=5871456-(53+49)=354445+(325-292)=478485-135-313=37958-286×2=386779-(587+10)=182474+(252-42)=684486+29+518=1033851+84-924=11375×2-285=465856×(60-57)=256852+81=133186-47=139634-200+518=952402×8=3216807-29×7=604683×9-913=5234319-77×3=88787-321+911=137720+19-38=1155-(851-758)=62321-69=252861-319×2=223191+(437-279)=34982-10×6=22472×3=1416891-667=224102+272=374444-(208+88)=14842+23×2=88436-104×2=228557+350-198=709410-189+203=424832+289+193=1314735-574-16=145149+190=339526+152=678365-(454-228)=139303+615+975=1893263-(135-24)=152822×(752-743)=739870×7=490156-(315-195)=36282-85×2=112349-(150+71)=128653-(313+228)=112128×7-595=301278+726+749=1753238-214+313=337962-(40+802)=120728+281+389=1398123×8-