三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦96×5=417-(212+63)=747×2-15=244-113-62=863+861+528=333-315=289+907=401-211+152=670-(574-123)=156×(97-91)=401-299+149=932-(932-473)=226+268-202=331-67×4=967+418=862-456=313+155+180=328×9-126=455-(211+144)=3/6-2/6=953-(833-335)=36×(438-435)=13×8+108=865+251-226=747×7-935=239-(100-88)=85+76×9=952-238-194=38×8=326+105=347-147=491-286+155=878×(141-137)=200+216+944=975-292+36=452+(866-102)=38+254-262=348-(241-53)=722-254+180=431-290=361-76-155=187-155+419=169+160=500-227-168=661×8-243=92×7=860-104=49×3=762+925-209=968-338=187+309=139-18×6=65+(298-78)=217×3-46=758+674+649=708-65-320=297+70-75=778×(793-785)=1/6+4/6=767-(583-478)=502+251-11=368+390=298-278=547×8=527-90×2=162-(478-427)=526×(803-795)=444×(81-72)=139+12+696=962+788+74=667×6=897×4-309=242-31=428×2-633=185+(382-364)=455-(344+13)=495×2=685-482+148=672-461-99=285-177-105=188+92+391=325-(89+224)=781-22×8=286-142-81=363-(422-89)=658×4-785=678-66×4=352-75-255=208+95+313=258-125×2=339-179=965-75×3=636×9=441×4=990+(912-71)=121+909+417=933-132-279=389+104-435=331-41×5=281+104+114=114×8=445+470-333=860-10-605=184-105+348=477-333+144=359-(405-140)=43×6+360=374-176=391-(93+193)=20+204×2=52+(480-327)=455-(317+102)=72×4=205+735+159=425-(166+117)=334-204=66×8=24×(481-473)=519-(352-229)=971+(773-660)=590+(822-487)=42×9-376=440-213+260=685-401-79=118×8-822=334×(908-905)=970-(476+85)=836-379×2=106+66=43×3+162=681+25×9=5/8-1/8=131×(40-33)=547+643=349×(254-246)=501-391=392-(70+33)=414+32×7=519+(813-320)=266×4-29=484×(864-856)=469-30=3/9+2/9=66+705+19=741-674-29=460-410+44=495-31×3=598-(422-382)=605+801=850-468=938-(547+36)=400×2+62=3/10-1/10=55×3+306=239+106=167-109=344-(470-291)=711+(674-54)=738-(507-425)=959-(195-184)=322-(397-96)=181+45-13=424×7=89+(957-756)=62×9-285=140+(382-262)=27×7+139=98×6=528+28×2=45+454-413=106+340-334=911+628-848=247-198=485+(241-97)=469+668=822-(722-217)=49×8-289=186×4=196+(210-124)=740-(387+234)=480-(733-530)=40+181-77=812-714=401×2-778=47+622+895=31+240+443=466+163=861-427=121×(34-29)=909-50-50=262+(454-60)=491-112×3=444-(42+300)=171-113+579=615+352-899=518-(718-598)=552×3=72×3=890+(726-212)=354+76=357+87=781-(575+180)=453+(313-29)=224-137+227=262-15=675×(611-603)=228+251-295=678-(125+492)=572+693+830=2/8+3/8=81+379=957-331=746×5=470-305-82=140+152=585-(734-529)=632+524-81=945-450-406=357×2-587=624+273-594=417-53-296=130+(216-93)=24+45=378-240+682=534-(981-514)=86×3=148-44=191+292+145=852-(403+348)=53×8-201=316-212=981-747+330=205×3+791=228×3=259×3-29=317-40×6=660+(919-314)=16×9=60+416-72=425+11-254=308+119=1/9+8/9=370-(422-363)=313+43×2=846-(279+274)=335-11-289=833-(150+516)=616-263-229=880-173-627=190-(47+81)=41×(146-141)=829-550=40+90-108=134×(221-214)=109+357=34×(281-273)=238+(256-99)=394-251-77=448-147+181=483-119×2=456-456+21=384-(57+158)=714×(266-258)=220+141=842-258-464=871-793+151=959-204×2=122+419+452=409-120-223=732+698+371=428-(81+271)=436×9-927=317-(323-304)=873+774+164=835-(479-170)=758+470-704=236+(680-399)=500+22×4=168-161+418=702-76=76+222+926=356-(85+90)=308-12=928×(96-89)=181+12-139=993×(323-318)=779-577-84=496-85-333=537-(849-639)=634-(54+438)=272+64-184=67+27-18=588+271+666=148×2+751=74×4+142=115×6-461=29+808+865=630-65×8=472×6-15=975×4=336-93×2=130+82=211+934+328=125×4+128=257+136=73+148+464=176+146=322+159=258×3+344=415+(966-381)=413-232=6/8+2/8=686+595+781=445-46+35=202×(291-287)=393-(320+11)=75×7-215=217-(336-151)=42+242-249=345×8=750+936-917=320+109×4=387-302=940×7=110×(179-173)=63+243=950-(819-551)=363-111-28=24+109=170×5=208×2-321=314+58+315=5/10+3/10=954+(816-254)=778-(223+340)=471-93-321=373×(901-894)=398+488+324=899-87+682=488-(432-403)=340+63=287-142+231=355+(464-279)=812-(667-196)=777-(316+27)=482+430=405-312-31=40+(829-794)=186+451+224=49+(486-394)=805×5=154×8-14=99-90+264=358-(300-45)=82+(983-454)=213+50-86=206+(446-88)=399-(442-88)=494-(469-40)=444-26-72=81+259+217=208×2+693=162+117=16×3=342-(187+78)=790-94-187=279×2=113+295+769=5/6-1/6=684×(52-43)=945+675+628=712-637+22=748×7-425=436-112-92=376+(444-223)=392-310=766-43+422=470×(550-545)=655-571+902=952-(877-20)=24+129=189-44+71=90+40+99=643×5-541=393+(419-387)=148×4+22=834-137=158×2+73=756+380-758=352+(464-96)=166+131=139×(315-306)=55×3=371+376=260×3-93=72×(223-220)=180-119=102×7-428=454-45+546=916-602-296=817+(862-621)=57+127×7=713+994=867-150-516=264+129-219=499-19=957×4=431-(350-293)=4/6-1/6=251+(984-206)=2/7+3/7=17+131×6=423-327+172=698×5-417=197×4-669=198+170×4=142×6+754=391+412-206=805-108-584=316-170+109=549-263+977=412-(499-412)=98×(498-489)=163+235=263-233+264=300×2+878=550+(367-343)=425-(446-26)=326×6=687-(289-116)=52+37+29=485-(360+20)=475-11×9=290×8-433=781-176×2=88×6+297=63+182×4=399-47+634=284-151+269=439-332=969-125×3=97+84×3=457×2-267=337×(593-584)=747-75×8=298+(209-70)=486+(319-104)=106×3-97=128×(904-899)=478-(111+53)=419+250×2=830-99-212=201+293-348=500-111-197=59×4+16=231×4+677=152×5-166=481+325×2=18×(422-417)=499-245+209=542-256+203=65×(280-272)=11×(121-116)=109-(347-271)=308×3-428=343+884-15=656+180×3=39×(153-146)=637-259×2=388-97×3=313×3-870=38+123-55=116×6+69=245-(351-299)=332-138-94=271+130=438+(469-373)=690-144×2=350+(359-157)=299-(139+111)=374+743+541=213+419=912+152-995=259-189-65=480-(208+166)=516×(907-900)=228-90-81=375-144×2=103+848+15=299-13×8=40+191+876=6/9+2/9=965-27-715=947-607=336-110-143=213-25-16=441×(967-960)=159+39=43×4-20=761-(236+129)=863-74×9=43+(925-842)=567+198=838-(405+14)=82+35+495=742×6-942=210-42-29=265-124=165-82×2=870+687-585=824-385+616=504+933+639=163×(196-193)=2/4-1/4=365×3-155=95-27×3=905-568=408-54-154=412-278=355+129+148=487+146=289-(357-249)=605-(291-107)=889-325-347=866×3=24×(329-325)=229-(278-173)=51×5+942=276-83+231=35+137×7=168+(362-18)=231×8-423=434×5-969=213-17=179+282×2=219-(293-202)=83+666-353=365×2-44=446×2-136=422-(290+37)=643×7=655+431=603-(317+96)=146+(180-15)=446+(355-209)=127+200=712×7=286-120×2=116+235-25=720-(230+445)=896-443-130=598-117-164=416-326=866-(370+33)=431×2=531×(181-175)=808-364×2=89×9-543=26+(942-358)=98-29×3=643-59×5=430-180×2=115+239-311=413-(113+45)=130×(506-498)=928-47×8=190-(338-305)=185+397=476+(867-438)=406-(376-87)=202×2=126-89=348-41×5=43×5=240-(300-139)=888-(120+433)=2/6-1/6=408-(62+244)=113+16×6=278+904-533=276-251+281=520+707-559=307×6-867=321-29×3=881+829+335=937+214×2=246×7=51×3+365=310-38×2=52×8-136=888-396=262-86=2/8-1/8=218+212-18=615+(480-352)=14+155×6=341-42×3=153×5=662+387+947=780+(451-416)=233-55+68=271+506+191=347-(36+200)=771-152-570=24×7=74×6=277-(168+72)=251-22=490×6-673=915-338-252=830-(166-83)=306+(226-14)=846-834+158=2/6+3/6=426-177×2=496-48×6=946-120=158+420-425=324+184+203=45×(789-782)=353-(428-164)=7/10+3/10=588-(108+239)=63+162+22=442-221-57=91+361-444=522+600-865=823+(339-294)=354-322+341=1/6+2/6=862+597-740=50×(112-109)=407-79-243=77+315-344=105+360-146=330×(100-93)=79-31=222×3+85=125×7+627=378+(413-205)=165+163+77=638-620+696=251-(175-41)=972-(148+711)=482-(243+188)=109-79=369-63×4=148×6-44=183×4+587=914+971-732=300-49×6=722-372+518=227+475=8/10-2/10=619+657=715-(683-228)=155+(472-89)=284-190+643=59+(268-199)=4/8-1/8=446+60+172=828-110=280+87=325-(221+59)=115×(284-280)=222×9=498-(215+77)=479+(235-155)=596+142×6=274-130+199=699×5=122+369-253=809-(585-291)=312-24-170=337×(845-841)=51×(92-87)=630+929-521=141×(359-354)=168-(250-157)=419×5-728=496-412-52=477×5=275-11=795+235-72=461-(222+103)=412×(962-959)=281+142-12=887-486=998-(455+245)=445-(350-18)=376×2=428+954+958=387+180+337=480-(827-565)=144+229=46+(389-168)=283-(173+67)=805-61×3=128-126+310=521-74+228=444-217-174=336-218+686=783×2=942-(604-492)=651-170-20=566+427=141×(229-224)=35-(167-152)=887-310+215=932-650+143=812×2=944-397+60=6/7-1/7=328-69=134×(96-90)=70×5-346=318+(477-181)=145+264=1/5+2/5=455-12×6=70-33×2=624+189=212-10×5=238×5=470-216=782+(272-160)=611×8=906-(188+660)=863-101+644=309-60×4=388-75×5=980-(571-503)=164+383=904+266×3=476+342=76×(313-305)=364+384+63=753-172×4=189×3=529-31×7=255×2=525-(41+305)=872-752=496-53-343=53×9=429-377+75=342-33×8=367+86+241=798×8-498=84×(285-279)=338+(441-340)=925+(478-360)=991-284+73=292+132-313=615+162×4=224-(369-217)=192×(342-337)=355-235=720-448+129=747-(628+117)=470-(329+98)=400-(211+32)=269+239+160=325+119=425-259=706-391=73+334+370=628+697-522=202+128=328-(244-234)=104×5-501=256-131=292-27×2=33×8+390=313×3-306=801-73×7=37+140=257+(607-322)=99×5=560-477=274+96+144=608-(277+276)=329×3=647×(927-920)=134+101×3=520×6=661+33+299=858+34+126=196-41+107=450×2-201=786+814=197×4-348=204+239-329=658+456+200=496-143-34=120+511+618=236+22×9=344+313×2=164×3+295=791-73-140=58×8+232=351-(223+123)=520+343=118+34=734+637-527=390-25×4=110×8=663+183-788=60×7+232=449-67×4=454×2-51=19+312+521=49×9=501+970-34=430-(174+222)=150×9-935=369+132×2=23+(322-291)=3/5-1/5=204-10×9=359-323+99=100×9=188×5-81=819+380-961=263+331×2=128-35=935-(419+202)=467-(108+60)=440-430=898×5=362-72=680×3-800=244-146+307=374+70=931-48×5=747-123×5=222+49=62×(461-454)=39×(438-432)=327-125+169=353×(616-609)=462-57-276=381+181+242=949×(654-649)=470-195=83×5-83=88+(387-340)=86+232-68=486-(408-125)=408+756+639=212×3=353-(26+45)=224+179=227×3-220=134+191×4=706-71×5=58×(430-426)=96×7+372=266-(364-257)=101×(406-400)=301+(283-218)=380×(499-490)=719-41-661=237-30×6=參考答案96×5=480417-(212+63)=142747×2-15=1479244-113-62=69863+861+528=2252333-315=18289+907=1196401-211+152=342670-(574-123)=219156×(97-91)=936401-299+149=251932-(932-473)=473226+268-202=292331-67×4=63967+418=1385862-456=406313+155+180=648328×9-126=2826455-(211+144)=1003/6-2/6=1/6953-(833-335)=45536×(438-435)=10813×8+108=212865+251-226=890747×7-935=4294239-(100-88)=22785+76×9=769952-238-194=52038×8=304326+105=431347-147=200491-286+155=360878×(141-137)=3512200+216+944=1360975-292+36=719452+(866-102)=121638+254-262=30348-(241-53)=160722-254+180=648431-290=141361-76-155=130187-155+419=451169+160=329500-227-168=105661×8-243=504592×7=644860-104=75649×3=147762+925-209=1478968-338=630187+309=496139-18×6=3165+(298-78)=285217×3-46=605758+674+649=2081708-65-320=323297+70-75=292778×(793-785)=62241/6+4/6=5/6767-(583-478)=662502+251-11=742368+390=758298-278=20547×8=4376527-90×2=347162-(478-427)=111526×(803-795)=4208444×(81-72)=3996139+12+696=847962+788+74=1824667×6=4002897×4-309=3279242-31=211428×2-633=223185+(382-364)=203455-(344+13)=98495×2=990685-482+148=351672-461-99=112285-177-105=3188+92+391=671325-(89+224)=12781-22×8=605286-142-81=63363-(422-89)=30658×4-785=1847678-66×4=414352-75-255=22208+95+313=616258-125×2=8339-179=160965-75×3=740636×9=5724441×4=1764990+(912-71)=1831121+909+417=1447933-132-279=522389+104-435=58331-41×5=126281+104+114=499114×8=912445+470-333=582860-10-605=245184-105+348=427477-333+144=288359-(405-140)=9443×6+360=618374-176=198391-(93+193)=10520+204×2=42852+(480-327)=205455-(317+102)=3672×4=288205+735+159=1099425-(166+117)=142334-204=13066×8=52824×(481-473)=192519-(352-229)=396971+(773-660)=1084590+(822-487)=92542×9-376=2440-213+260=487685-401-79=205118×8-822=122334×(908-905)=1002970-(476+85)=409836-379×2=78106+66=17243×3+162=291681+25×9=9065/8-1/8=4/8131×(40-33)=917547+643=1190349×(254-246)=2792501-391=110392-(70+33)=289414+32×7=638519+(813-320)=1012266×4-29=1035484×(864-856)=3872469-30=4393/9+2/9=5/966+705+19=790741-674-29=38460-410+44=94495-31×3=402598-(422-382)=558605+801=1406850-468=382938-(547+36)=355400×2+62=8623/10-1/10=2/1055×3+306=471239+106=345167-109=58344-(470-291)=165711+(674-54)=1331738-(507-425)=656959-(195-184)=948322-(397-96)=21181+45-13=213424×7=296889+(957-756)=29062×9-285=273140+(382-262)=26027×7+139=32898×6=588528+28×2=58445+454-413=86106+340-334=112911+628-848=691247-198=49485+(241-97)=629469+668=1137822-(722-217)=31749×8-289=103186×4=744196+(210-124)=282740-(387+234)=119480-(733-530)=27740+181-77=144812-714=98401×2-778=2447+622+895=156431+240+443=714466+163=629861-427=434121×(34-29)=605909-50-50=809262+(454-60)=656491-112×3=155444-(42+300)=102171-113+579=637615+352-899=68518-(718-598)=398552×3=165672×3=216890+(726-212)=1404354+76=430357+87=444781-(575+180)=26453+(313-29)=737224-137+227=314262-15=247675×(611-603)=5400228+251-295=184678-(125+492)=61572+693+830=20952/8+3/8=5/881+379=460957-331=626746×5=3730470-305-82=83140+152=292585-(734-529)=380632+524-81=1075945-450-406=89357×2-587=127624+273-594=303417-53-296=68130+(216-93)=25324+45=69378-240+682=820534-(981-514)=6786×3=258148-44=104191+292+145=628852-(403+348)=10153×8-201=223316-212=104981-747+330=564205×3+791=1406228×3=684259×3-29=748317-40×6=77660+(919-314)=126516×9=14460+416-72=404425+11-254=182308+119=4271/9+8/9=1370-(422-363)=311313+43×2=399846-(279+274)=293335-11-289=35833-(150+516)=167616-263-229=124880-173-627=80190-(47+81)=6241×(146-141)=205829-550=27940+90-108=22134×(221-214)=938109+357=46634×(281-273)=272238+(256-99)=395394-251-77=66448-147+181=482483-119×2=245456-456+21=21384-(57+158)=169714×(266-258)=5712220+141=361842-258-464=120871-793+151=229959-204×2=551122+419+452=993409-120-223=66732+698+371=1801428-(81+271)=76436×9-927=2997317-(323-304)=298873+774+164=1811835-(479-170)=526758+470-704=524236+(680-399)=517500+22×4=588168-161+418=425702-76=62676+222+926=1224356-(85+90)=181308-12=296928×(96-89)=6496181+12-139=54993×(323-318)=4965779-577-84=118496-85-333=78537-(849-639)=327634-(54+438)=142272+64-184=15267+27-18=76588+271+666=1525148×2+751=104774×4+142=438115×6-461=22929+808+865=1702630-65×8=110472×6-15=2817975×4=3900336-93×2=150130+82=212211+934+328=1473125×4+128=628257+136=39373+148+464=685176+146=322322+159=481258×3+344=1118415+(966-381)=1000413-232=1816/8+2/8=1686+595+781=2062445-46+35=434202×(291-287)=808393-(320+11)=6275×7-215=310217-(336-151)=3242+242-249=35345×8=2760750+936-917=769320+109×4=756387-302=85940×7=6580110×(179-173)=66063+243=306950-(819-551)=682363-111-28=22424+109=133170×5=850208×2-321=95314+58+315=6875/10+3/10=8/10954+(816-254)=1516778-(223+340)=215471-93-321=57373×(901-894)=2611398+488+324=1210899-87+682=1494488-(432-403)=459340+63=403287-142+231=376355+(464-279)=540812-(667-196)=341777-(316+27)=434482+430=912405-312-31=6240+(829-794)=75186+451+224=86149+(486-394)=141805×5=4025154×8-14=121899-90+264=273358-(300-45)=10382+(983-454)=611213+50-86=177206+(446-88)=564399-(442-88)=45494-(469-40)=65444-26-72=34681+259+217=557208×2+693=1109162+117=27916×3=48342-(187+78)=77790-94-187=509279×2=558113+295+769=11775/6-1/6=4/6684×(52-43)=6156945+675+628=2248712-637+22=97748×7-425=4811436-112-92=232376+(444-223)=597392-310=82766-43+422=1145470×(550-545)=2350655-571+902=986952-(877-20)=9524+129=153189-44+71=21690+40+99=229643×5-541=2674393+(419-387)=425148×4+22=614834-137=697158×2+73=389756+380-758=378352+(464-96)=720166+131=297139×(315-306)=125155×3=165371+376=747260×3-93=68772×(223-220)=216180-119=61102×7-428=286454-45+546=955916-602-296=18817+(862-621)=105857+127×7=946713+994=1707867-150-516=201264+129-219=174499-19=480957×4=3828431-(350-293)=3744/6-1/6=3/6251+(984-206)=10292/7+3/7=5/717+131×6=803423-327+172=268698×5-417=3073197×4-669=119198+170×4=878142×6+754=1606391+412-206=597805-108-584=113316-170+109=255549-263+977=1263412-(499-412)=32598×(498-489)=882163+235=398263-233+264=294300×2+878=1478550+(367-343)=574425-(446-26)=5326×6=1956687-(289-116)=51452+37+29=118485-(360+20)=105475-11×9=376290×8-433=1887781-176×2=42988×6+297=82563+182×4=791399-47+634=986284-151+269=402439-332=107969-125×3=59497+84×3=349457×2-267=647337×(593-584)=3033747-75×8=147298+(209-70)=437486+(319-104)=701106×3-97=221128×(904-899)=640478-(111+53)=314419+250×2=919830-99-212=519201+293-348=146500-111-197=19259×4+16=252231×4+677=1601152×5-166=594481+325×2=113118×(422-417)=90499-245+209=463542-256+203=48965×(280-272)=52011×(121-116)=55109-(347-271)=33308×3-428=496343+884-15=1212656+180×3=119639×(153-146)=273637-259×2=119388-97×3=97313×3-870=6938+123-55=106116×6+69=765245-(351-299)=193332-138-94=100271+130=401438+(469-373)=534690-144×2=402350+(359-157)=552299-(139+111)=49374+743+541=1658213+419=632912+152-995=69259-189-65=5480-(208+166)=106516×(907-900)=3612228-90-81=57375-144×2=87103+848+15=966299-13×8=19540+191+876=11076/9+2/9=8/9965-27-715=223947-607=340336-110-143=83213-25-16=172441×(967-960)=3087159+39=19843×4-20=152761-(236+129)=396863-74×9=19743+(925-842)=126567+198=765838-(405+14)=41982+35+495=612742×6-942=3510210-42-29=139265-124=141165-82×2=1870+687-585=972824-385+616=1055504+933+639=2076163×(196-193)=4892/4-1/4=1/4365×3-155=94095-27×3=14905-568=337408-54-154=200412-278=134355+129+148=632487+146=633289-(357-249)=181605-(291-107)=421889-325-347=217866×3=259824×(329-325)=96229-(278-173)=12451×5+942=1197276-83+231=42435+137×7=994168+(362-18)=512231×8-423=1425434×5-969=1201213-17=196179+282×2=743219-(293-202)=12883+666-353=396365×2-44=686446×2-136=756422-(290+37)=95643×7=4501655+431=1086603-(317+96)=190146+(180-15)=311446+(355-209)=592127+200=327712×7=4984286-120×2=46116+235-25=326720-(230+445)=45896-443-130=323598-117-164=317416-326=90866-(370+33)=463431×2=862531×(181-175)=3186808-364×2=8089×9-543=25826+(942-358)=61098-29×3=11643-59×5=348430-180×2=70115+239-311=43413-(113+45)=255130×(506-498)=1040928-47×8=552190-(338-305)=157185+397=582476+(867-438)=905406-(376-87)=117202×2=404126-89=37348-41×5=14343×5=215240-(300-139)=79888-(120+433)=3352/6-1/6=1/6408-(62+244)=102113+16×6=209278+904-533=649276-251+281=306520+707-559=668307×6-867=975321-29×3=234881+829+335=2045937+214×2=1365246×7=172251×3+365=518310-38×2=23452×8-136=280888-396=492262-86=1762/8-1/8=1/8218+212-18=412615+(480-352)=74314+155×6=944341-42×3=215153×5=765662+387+947=1996780+(451-416)=815233-55+68=246271+506+191=968347-(36+200)=111771-152-570=4924×7=16874×6=444277-(168+72)=37251-22=229490×6-673=2267915-338-252=325830-(166-83)=747306+(226-14)=518846-834+158=1702/6+3/6=5/6426-177×2=72496-48×6=208946-120=826158+420-425=153324+184+203=71145×(789-782)=315353-(428-164)=897/10+3/10=1588-(108+239)=24163+162+22=247442-221-57=16491+361-444=8522+600-865=257823+(339-294)=868354-322+341=3731/6+2/6=3/6862+597-740=71950×(112-109)=150407-79-243=8577+315-344=48105+360-146=319330×(100-93)=231079-31=48222×3+85=751125×7+627=1502378+(413-205)=586165+163+77=405638-620+696=714251-(175-41)=117972-(148+711)=113482-(243+188)=51109-79=30369-63×4=117148×6-44=844183×4+587=1319914+971-732=1153300-49×6=6722-372+518=868227+475=7028/10-2/10=6/10619+657=1276715-(683-228)=260155+(472-89)=538284-190+643=73759+(268-199)=1284/8-1/8=3/8446+60+172=678828-110=718280+87=367325-(221+59)=45115×(284-280)=460222×9=1998498-(215+77)=206479+(235-155)=559596+142×6=1448274-130+199=343699×5=3495122+369-253=238809-(585-291)=515312-24-170=118337×(845-841)=134851×(92-87)=255630+929-521=1038141×(359-354)=705168-(250-157)=75419×5-728=1367496-412-52=32477×5=2385275-11=264795+235-72=958461-(222+103)=136412×(962-959)=1236281+142-12=411887-486=401998-(455+245)=298445-(350-18)=113376×2=752428+954+958=2340387+180+337=904480-(827-565)=218144+229=37346+(389-168)=267283-(173+67)=43805-61×3=622128-126+310=312521-74+228=675444-217-174=53336-218+686=804783×2=1566942-(604-492)=830651-170-20=461566+427=99