三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦185×2+577=352+27+416=41×2=455-105-229=412-230+49=770-(597-92)=168-13-74=74+212+345=732×9=999+354=648+929-551=201-(282-225)=922-(589+269)=616-397=862×(173-166)=13×9+430=970-565-348=445-(232+193)=395-(489-187)=192+(338-245)=53×3+319=50+226+672=258-30+170=640+324+887=201+191=742-292-420=674-305×2=165×5+832=430-131=15×(670-666)=374-184+234=493+(110-106)=453-(47+302)=335×2=435-59×7=2/5-1/5=543-169×2=306-(148+55)=289+213=506+240-513=182+(706-663)=869-(873-686)=676-636=978+885=112×3+447=773-23×4=567-99×3=732-406-153=118×(131-128)=91+237+394=252+525+699=894-(147+18)=471-75×3=478+220=662+209-178=296+274=862×6=389+(477-37)=401-267=166+176+414=355×(51-46)=182+103×2=125+280=944+605-272=763×(111-104)=852-564-253=210+20×4=678×3=22+517+300=418×(887-884)=170-33=161×(327-323)=879×(835-827)=46×5=171+(402-110)=3/6+2/6=425-26×4=177×6-466=381+54-107=998×8=847×(706-702)=961-42+929=436-33×7=341-128+283=18×7-120=25+106×9=395-231-56=184+393×2=809-(334+364)=893+357-52=78-33+78=224-21×3=44+16=195-137+437=399-231=736+173-136=193+399+300=63×(292-283)=293×8=687+134=185×3-440=233-(439-256)=99+227+326=612+58×6=433-(141+125)=5/8-2/8=155×6=344+(471-147)=169+(447-252)=315-137+43=138×6-112=422-322+95=228×3+165=712-171+25=553-387=72×4=996-134×3=317+97-413=63+178=30×(462-455)=451-(863-419)=168-72+98=793×(389-381)=713×5-916=253+164=387-166-153=458×(358-351)=381-346+33=755-745=196+242=338×9-157=509+795=275-182-24=165+977=11+(687-52)=364-55×2=84×(380-374)=211+102-183=12+236-33=673+993=653-333=86+37×5=335-27×9=844-340+944=560+400×2=341+510=481×9=289-(118+37)=129+88×9=516-(76+99)=330×9=157+29+381=897-70×8=295×2=568-114×2=945+328×3=339+147-214=868+772+232=278×3=633×3=295-(398-283)=259-256+232=128+47=516+914+233=897+(841-121)=468×(193-185)=204×3=93×4-361=286×3+40=31×2=694+90×7=484+673+356=74×5+94=412-322-75=18×(141-133)=467-(381+13)=195×3-230=459-118+77=29+340+162=626-(45+401)=641×2=885+934+104=10+181-68=401-326-36=786+119×4=107×(262-259)=126-38+97=252+52=714×(843-839)=360×(774-769)=302-30×9=989+(644-480)=801-129-179=831-209-410=427-(206+35)=96×7=403×2=174+99×4=64×5+268=431×7-365=617+141-330=955-824=148×5-26=735×5-856=369-12-308=503×3-137=37+368-10=311-24+45=389+(233-161)=235×4-13=55×9-57=697-465+807=157×(186-179)=755+581-227=301-69×4=380-(122+39)=317+(212-29)=332×3=725-49×9=371+(946-361)=144+(842-395)=60+(634-583)=788×2=988×(630-626)=164×(490-485)=168×3=54×6=36×3+257=452-185=520+17+514=205×(458-455)=142×3-263=610×2=641-21×4=294-(33+251)=363-340=577×6-615=318×(228-225)=31×8=408-36×3=156×2=67+(164-130)=713+152=554-250=381+70×3=194+164=532×(377-374)=589+139+26=75×(234-228)=968-(43+846)=53+310-20=394-11-332=361-18×4=497-62-137=195+132-107=133+238-191=15×9+264=315×(331-327)=3/9-2/9=255+187=406-175+21=100+335-62=205+222-115=371-(64+28)=994-178×2=886×(647-640)=918-400=434-(385-12)=670×6=940-(140+451)=232+314+118=461-180-278=720+23+10=81+(318-194)=406-(332-86)=474×2-677=410-252+270=444-(62-36)=534-126=602+812-379=669-604-57=222+85+104=680+(951-484)=223+224=175×(229-224)=227-207=122+(235-84)=898+(930-722)=497-(384+36)=232-(479-323)=701-294+365=964-(219+294)=579+671-535=121×(286-279)=625+466+601=135×6=538+162+205=670-(901-855)=191×(218-214)=244+138=424×2-156=759+710+978=394×2+187=423-(199+50)=144×4=195-87=408-56-56=612×6-839=248-(217-100)=345-76=288-(94+136)=506-82×2=277+(270-72)=563-(939-723)=688-272-238=213+(20-14)=395-28+585=886-507+351=130×(158-153)=49+(769-126)=444-(437-79)=385-(452-239)=3/10+6/10=160+(464-354)=227×3-154=257×3=258-50×4=839+(613-494)=128+191=982-(854-430)=365-(18+222)=235-(407-272)=493-255-194=232+99+70=276-92×3=242-(240-107)=101×(107-98)=833+349-193=375-125-73=281+(478-279)=458-(68+215)=413×2+470=317+219-128=351-267=688×4-733=913-(124+357)=135×(185-178)=186×(336-327)=113-16×7=248+160-238=192+274-410=743×6-49=921-(776-260)=170-45=191-(73+10)=96+(855-444)=55+(699-90)=376-67×2=467-212×2=304×3=430×2-557=488-(487-257)=362-66+18=447-(33+213)=284-163+77=999-639=687-(276-17)=1/6+4/6=726-26×8=569-(123+97)=318-140-30=228×3+968=925-586=172-(14+112)=45×7+904=4/8-1/8=131+253-160=135×4-74=95+11×5=201+160+515=353-31×4=276-230+214=782+276+102=829+87×7=187+(436-13)=175+12×8=765×(488-479)=104×(592-586)=465-95-262=997-59×5=263-88-99=123-11-91=156×4-365=919-(22+156)=92×7-203=288+653+130=90×5=386+936-560=29+53-31=110+471=305-48+397=439-(183+249)=336×2+287=310-60×2=65-18×2=311×5-917=396-(452-152)=250-63×3=370×2-84=990-(604-495)=485-104=646-(627-624)=268-80-83=276-114+180=414-84-211=2/4-1/4=369×2=4/9-1/9=58×6-57=521-374+982=86-40+192=284+179=471-(112-94)=139-119=146+317+455=647×2-180=883-70+584=322×(262-259)=3/8-2/8=448-(130-51)=473-90-27=86×8-123=33×(375-367)=193×4-219=262-(278-75)=856-730=370×2+146=662-486-118=393+331=398-66-332=607-559+842=223+149×2=277+179-396=624+798-337=827×9=521+66×2=521-245=332×(140-137)=963-(890-523)=438+52-266=167+175=593+918=88+(411-67)=762-(45+15)=834×7=984+(685-549)=837-34×8=249-25×9=844-150=300+172+375=106+(132-22)=359+307-432=213+375×2=116×7-51=347-48×2=455-330+443=623×6=221+180+910=579×8-944=419-25×6=311×2-222=671-(138+285)=999-273×3=355+(951-88)=551-(248+163)=634-394=88×(299-290)=334×2-579=340-(24+208)=264×2=397-(95+144)=795-137-33=283×2-505=428×7-204=274+505=288×9-200=694-(82+428)=82×3+266=478-107-64=138×4=108×(459-452)=395-130=484-(345-261)=572-246-154=884-271×3=595-45=263+204-133=922-445=141×6-36=98-(441-361)=954-249-541=361+223+304=434+24+561=72-(360-295)=351-168=126-(417-415)=528-(960-942)=537+800+772=680+(671-374)=237-192+59=785-260+446=841-484-327=199+795=495-55=459-(310+56)=48×7=764-99×5=402-206+500=679-(677-90)=596+84+321=93+133×2=277×4-154=724-309-272=354-(327-205)=101+130-35=753-74×6=515+209-433=146+221×2=474-(488-278)=979+71-971=283-12+172=425-317+194=995-(752+160)=284×(391-388)=224+(204-192)=5/7-1/7=345+(411-19)=993-787+191=189-19=833-425=106+20=418+(233-17)=416-(395-45)=460-31×9=948-(741+17)=65+89+145=462+571+659=977×8=468-(206+234)=368-133+753=57+378-96=244×3=101×2=419+(451-346)=401-364+436=374-157+26=992-(587+190)=946×2=69+154=309-161=567+472+391=79+(377-283)=71×5+533=193+228-220=553-199+616=174+311=93×(388-383)=729-382-26=248-80-21=220×3-135=332×2+60=69+379-230=312-(374-76)=182×2+495=374+473-239=418-348+588=273×6=586-173=144×(496-493)=962-506+623=444-(74+17)=481-(53+42)=52-30=414+289+243=10×6=2/5+3/5=205×3+127=352-222-112=512×(490-487)=162+218=4/5-1/5=494-(190-152)=868-462+659=157+(410-256)=163+51-109=186×7-217=1/7+2/7=12+29+308=109+297=1/9+4/9=354-(69-26)=132-(170-55)=26+155×3=449+30×4=121×7+499=375-358=531+202+897=687-52×7=214+201=681+(967-146)=249+657+33=968-809=135-(346-338)=873-114-503=399-52×2=46×9+154=46+(247-206)=856-439+568=922-(687-506)=244+163=174-(32+110)=159+95-211=138×7-680=835-28×2=495-(168-67)=848+(700-285)=270-61-78=121+645+120=341×2-444=63×(361-354)=804+64-583=670×(704-698)=789+22+71=967+182+770=487-353=416-317=611-(170+108)=3/5-2/5=478-(184+210)=21+(440-59)=163×5-438=102×3=388-81×3=32+337-169=933+(720-203)=236+77=240×2+939=687-469+743=2/6-1/6=952-290+454=686-77×8=349-308=422-(632-542)=49×5=448-131=741+46+718=490-93×5=92+364=652×9=537-257=922-(399-280)=2/7+5/7=894+968=517×(323-315)=690×9=480+(551-289)=746-12-306=469-151-144=704+400-777=322-213-26=412-(22+183)=707-(977-421)=481-(70+276)=284+(337-294)=88+44=894+51×5=2/6+4/6=1/8+6/8=869+85-30=630+928=223-97=308+753+852=437-132×2=969+897+828=366+(454-402)=432-344+264=198+156=145×(403-400)=92+137+256=206+104=393-(463-251)=437-(424-80)=995-171×2=234-(457-381)=767-161×3=4/8+2/8=155-51×2=461+183+352=461-203-251=885-34=294+139=412-(346+57)=4/7+2/7=56+239×2=15+423-429=148×3=318+(670-616)=476-(600-403)=674-246×2=174-11×9=359+39×6=420-38=289-185=236-177-42=24+366-383=101+562=825×6-624=409-359+425=978+971+357=838-(225+476)=153+800=997-(511+23)=294×9-813=233+60=577+(520-350)=295+904+530=943-(746-23)=253×2+266=76×8+62=420×(651-644)=491-60-381=427-143+77=141×7-172=232+(153-83)=399+547-606=917-17-783=835-(92+394)=291-(126+28)=452+55×4=481+(228-115)=617-45-409=61×(498-491)=227×(245-241)=20+217-59=432-19×3=868×2=429×2=80×6=134-118=133×4+158=423+(369-289)=766+298=852×6-887=995-255-564=197-(767-741)=490-(356+108)=249+243=427+162+160=234-(147-140)=744-66-167=456-83=939-(560-393)=341+187=53×3=190×9-706=883×7-235=746-216=442×9-864=540×8-896=695-(420+43)=991-649+33=196+193-294=367-32=472-125=497-404+236=65+10×2=315-11×5=378-112=60×(46-42)=684-217-304=813-86×8=357-52=619-156-18=410-(150+52)=972×(657-651)=77+57+555=781×4-206=400+174=586-(596-488)=987+(987-417)=529-(58+324)=352-(433-153)=118×3=299-23×3=175+(823-535)=407+271×2=250×2-470=381×(824-819)=722-722+900=495-482=261+186×3=354+896-238=92+164=73×4-49=175×(133-130)=80-26+145=5/6-1/6=263+357=76×(35-30)=95×5+431=222-154+92=285-91=821-453+796=242×(306-303)=887+984-691=116+(385-114)=876-(197+102)=464×9=741-133-419=194+234+486=905-(310+348)=289-254=98×2+894=585×4-688=228×2=201+(132-35)=107+77-87=473-46-41=478-293-183=318×3-70=625×7-818=186+299-297=602-(657-491)=42+85=520+238=419-147=30×8=900-(137+129)=550+128-602=287-34+35=205+(650-108)=336-36×3=408×9=31+(64-19)=2/6+3/6=226+933+117=990-139-387=777-115×3=91+163=106×(83-75)=92+289+773=554+385-192=100-55+258=36+663-512=886+370+183=468-146-271=53+298=359+44+17=656-(737-478)=371+(453-102)=333+57+562=532+184-521=149+118=510-423-83=參考答案185×2+577=947352+27+416=79541×2=82455-105-229=121412-230+49=231770-(597-92)=265168-13-74=8174+212+345=631732×9=6588999+354=1353648+929-551=1026201-(282-225)=144922-(589+269)=64616-397=219862×(173-166)=603413×9+430=547970-565-348=57445-(232+193)=20395-(489-187)=93192+(338-245)=28553×3+319=47850+226+672=948258-30+170=398640+324+887=1851201+191=392742-292-420=30674-305×2=64165×5+832=1657430-131=29915×(670-666)=60374-184+234=424493+(110-106)=497453-(47+302)=104335×2=670435-59×7=222/5-1/5=1/5543-169×2=205306-(148+55)=103289+213=502506+240-513=233182+(706-663)=225869-(873-686)=682676-636=40978+885=1863112×3+447=783773-23×4=681567-99×3=270732-406-153=173118×(131-128)=35491+237+394=722252+525+699=1476894-(147+18)=729471-75×3=246478+220=698662+209-178=693296+274=570862×6=5172389+(477-37)=829401-267=134166+176+414=756355×(51-46)=1775182+103×2=388125+280=405944+605-272=1277763×(111-104)=5341852-564-253=35210+20×4=290678×3=203422+517+300=839418×(887-884)=1254170-33=137161×(327-323)=644879×(835-827)=703246×5=230171+(402-110)=4633/6+2/6=5/6425-26×4=321177×6-466=596381+54-107=328998×8=7984847×(706-702)=3388961-42+929=1848436-33×7=205341-128+283=49618×7-120=625+106×9=979395-231-56=108184+393×2=970809-(334+364)=111893+357-52=119878-33+78=123224-21×3=16144+16=60195-137+437=495399-231=168736+173-136=773193+399+300=89263×(292-283)=567293×8=2344687+134=821185×3-440=115233-(439-256)=5099+227+326=652612+58×6=960433-(141+125)=1675/8-2/8=3/8155×6=930344+(471-147)=668169+(447-252)=364315-137+43=221138×6-112=716422-322+95=195228×3+165=849712-171+25=566553-387=16672×4=288996-134×3=594317+97-413=163+178=24130×(462-455)=210451-(863-419)=7168-72+98=194793×(389-381)=6344713×5-916=2649253+164=417387-166-153=68458×(358-351)=3206381-346+33=68755-745=10196+242=438338×9-157=2885509+795=1304275-182-24=69165+977=114211+(687-52)=646364-55×2=25484×(380-374)=504211+102-183=13012+236-33=215673+993=1666653-333=32086+37×5=271335-27×9=92844-340+944=1448560+400×2=1360341+510=851481×9=4329289-(118+37)=134129+88×9=921516-(76+99)=341330×9=2970157+29+381=567897-70×8=337295×2=590568-114×2=340945+328×3=1929339+147-214=272868+772+232=1872278×3=834633×3=1899295-(398-283)=180259-256+232=235128+47=175516+914+233=1663897+(841-121)=1617468×(193-185)=3744204×3=61293×4-361=11286×3+40=89831×2=62694+90×7=1324484+673+356=151374×5+94=464412-322-75=1518×(141-133)=144467-(381+13)=73195×3-230=355459-118+77=41829+340+162=531626-(45+401)=180641×2=1282885+934+104=192310+181-68=123401-326-36=39786+119×4=1262107×(262-259)=321126-38+97=185252+52=304714×(843-839)=2856360×(774-769)=1800302-30×9=32989+(644-480)=1153801-129-179=493831-209-410=212427-(206+35)=18696×7=672403×2=806174+99×4=57064×5+268=588431×7-365=2652617+141-330=428955-824=131148×5-26=714735×5-856=2819369-12-308=49503×3-137=137237+368-10=395311-24+45=332389+(233-161)=461235×4-13=92755×9-57=438697-465+807=1039157×(186-179)=1099755+581-227=1109301-69×4=25380-(122+39)=219317+(212-29)=500332×3=996725-49×9=284371+(946-361)=956144+(842-395)=59160+(634-583)=111788×2=1576988×(630-626)=3952164×(490-485)=820168×3=50454×6=32436×3+257=365452-185=267520+17+514=1051205×(458-455)=615142×3-263=163610×2=1220641-21×4=557294-(33+251)=10363-340=23577×6-615=2847318×(228-225)=95431×8=248408-36×3=300156×2=31267+(164-130)=101713+152=865554-250=304381+70×3=591194+164=358532×(377-374)=1596589+139+26=75475×(234-228)=450968-(43+846)=7953+310-20=343394-11-332=51361-18×4=289497-62-137=298195+132-107=220133+238-191=18015×9+264=399315×(331-327)=12603/9-2/9=1/9255+187=442406-175+21=252100+335-62=373205+222-115=312371-(64+28)=279994-178×2=638886×(647-640)=6202918-400=518434-(385-12)=61670×6=4020940-(140+451)=349232+314+118=664461-180-278=3720+23+10=75381+(318-194)=205406-(332-86)=160474×2-677=271410-252+270=428444-(62-36)=418534-126=408602+812-379=1035669-604-57=8222+85+104=411680+(951-484)=1147223+224=447175×(229-224)=875227-207=20122+(235-84)=273898+(930-722)=1106497-(384+36)=77232-(479-323)=76701-294+365=772964-(219+294)=451579+671-535=715121×(286-279)=847625+466+601=1692135×6=810538+162+205=905670-(901-855)=624191×(218-214)=764244+138=382424×2-156=692759+710+978=2447394×2+187=975423-(199+50)=174144×4=576195-87=108408-56-56=296612×6-839=2833248-(217-100)=131345-76=269288-(94+136)=58506-82×2=342277+(270-72)=475563-(939-723)=347688-272-238=178213+(20-14)=219395-28+585=952886-507+351=730130×(158-153)=65049+(769-126)=692444-(437-79)=86385-(452-239)=1723/10+6/10=9/10160+(464-354)=270227×3-154=527257×3=771258-50×4=58839+(613-494)=958128+191=319982-(854-430)=558365-(18+222)=125235-(407-272)=100493-255-194=44232+99+70=401276-92×3=0242-(240-107)=109101×(107-98)=909833+349-193=989375-125-73=177281+(478-279)=480458-(68+215)=175413×2+470=1296317+219-128=408351-267=84688×4-733=2019913-(124+357)=432135×(185-178)=945186×(336-327)=1674113-16×7=1248+160-238=170192+274-410=56743×6-49=4409921-(776-260)=405170-45=125191-(73+10)=10896+(855-444)=50755+(699-90)=664376-67×2=242467-212×2=43304×3=912430×2-557=303488-(487-257)=258362-66+18=314447-(33+213)=201284-163+77=198999-639=360687-(276-17)=4281/6+4/6=5/6726-26×8=518569-(123+97)=349318-140-30=148228×3+968=1652925-586=339172-(14+112)=4645×7+904=12194/8-1/8=3/8131+253-160=224135×4-74=46695+11×5=150201+160+515=876353-31×4=229276-230+214=260782+276+102=1160829+87×7=1438187+(436-13)=610175+12×8=271765×(488-479)=6885104×(592-586)=624465-95-262=108997-59×5=702263-88-99=76123-11-91=21156×4-365=259919-(22+156)=74192×7-203=441288+653+130=107190×5=450386+936-560=76229+53-31=51110+471=581305-48+397=654439-(183+249)=7336×2+287=959310-60×2=19065-18×2=29311×5-917=638396-(452-152)=96250-63×3=61370×2-84=656990-(604-495)=881485-104=381646-(627-624)=643268-80-83=105276-114+180=342414-84-211=1192/4-1/4=1/4369×2=7384/9-1/9=3/958×6-57=291521-374+982=112986-40+192=238284+179=463471-(112-94)=453139-119=20146+317+455=918647×2-180=1114883-70+584=1397322×(262-259)=9663/8-2/8=1/8448-(130-51)=369473-90-27=35686×8-123=56533×(375-367)=264193×4-219=553262-(278-75)=59856-730=126370×2+146=886662-486-118=58393+331=724398-66-332=0607-559+842=890223+149×2=521277+179-396=60624+798-337=1085827×9=7443521+66×2=653521-245=276332×(140-137)=996963-(890-523)=596438+52-266=224167+175=342593+918=151188+(411-67)=432762-(45+15)=702834×7=5838984+(685-549)=1120837-34×8=565249-25×9=24844-150=694300+172+375=847106+(132-22)=216359+307-432=234213+375×2=963116×7-51=761347-48×2=251455-330+443=568623×6=3738221+180+910=1311579×8-944=3688419-25×6=269311×2-222=400671-(138+285)=248999-273×3=180355+(951-88)=1218551-(248+163)=140634-394=24088×(299-290)=792334×2-579=89340-(24+208)=108264×2=528397-(95+144)=158795-137-33=625283×2-505=61428×7-204=2792274+505=779288×9-200=2392694-(82+428)=18482×3+266=512478-107-64=307138×4=552108×(459-452)=756395-130=265484-(345-261)=400572-246-154=172884-271×3=71595-45=550263+204-133=334922-445=477141×6-36=81098-(441-361)=18954-249-541=164361+223+304=888434+24+561=101972-(360-295)=7351-168=183126-(417-415)=124528-(960-942)=510537+800+772=2109680+(671-374)=977237-192+59=104785-260+446=971841-484-327=30199+795=994495-55=440459-(310+56)=9348×7=336764-99×5=269402-206+500=696679-(677-90)=92596+84+321=100193+133×2=359277×4-154=954724-309-272=143354-(327-205)=232101+130-35=196753-74×6=309515+209-433=291146+221×2=588474-(488-278)=264979+71-971=79283-12+172=443425-317+194=302995-(752+160)=83284×(391-388)=852224+(204-192)=2365/7-1/7=4/7345+(411-19)=737993-787+191=397189-19=170833-425=408106+20=126418+(233-17)=634416-(395-45)=66460-31×9=181948-(741+17)=19065+89+145=299462+571+659=1692977×8=7816468-(206+234)=28368-133+753=98857+378-96=339244×3=732101×2=202419+(451-346)=524401-364+436=473374-157+26=243992-(587+190)=215946×2=189269+154=223309-161=148567+472+391=143079+(377-283)=17371×5+533=888193+228-220=201553-199+616=970174+311=48593×(388-383)=465729-382-26=321248-80-21=147220×3-135=525332×2+60=72469+379-230=218312-(374-76)=14182×2+495=859374+473-239=608418-348+588=658273×6=1638586-173=413144×(496-493)=432962-506+623=1079444-(74+17)=353481-(53+42)=38652-30=22414+289+243=94610×6=602/5+3/5=1205×3+127=742352-222-112=18512×(490-487)=1536162+218=3804/5-1/5=3/5494-(190-152)=456868-462+659=1065157+(410-256)=311163+51-109=105186×7-217=10851/7+2/7=3/712+29+308=349109+297=4061/9+4/9=5/9354-(69-26)=311132-(170-55)=1726+155×3=491449+30×4=569121×7+499=1346375-358=17531+202+897=1630687-52×7=323214+201=415681+(967-146)=1502249+657+33=939968-809=159135-(346-338)=127873-114-503=256399-52×2=29546×9+154=56846+(247-206)=87856-439+568=985922-(687-506)=741244+163=407174-(32+110)=32159+95-211=43138×7-680=286835-28×2=779495-(168-67)=394848+(700-285)=1263270-61-78=131121+645+120=886341×2-444=23863×(361-354)=441804+64-583=285670×(704-698)=4020789+22+71=882967+182+770=1919487-353=134416-317=99611-(170+108)=3333/5-2/5=1/5478-(184+210)=8421+(440-59)=402163×5-438=377102×3=306388-81×3=14532+337-169=200933+(720-203)=1450236+77=313240×2+939=1419687-469+743=9612/6-1/6=1/6952-290+454=1116686-77×8=70349-308=41422-(632-542)=33249×5=245448-131=317741+46+718=1505490-93×5=2592+364=456652×9=5868537-257=280922-(399-280)=8032/7+5/7=1894+968=1862517×(323-315)=4136690×9=6210480+(551-289)=742746-12-306=428469-151-144=174704+400-777=327322-213-26=83412-(22+183)=207707-(977-421)=151481-(70+276)=135284+(337-294)=32788+44=132894+51×5=11492/6+4/6=11/8+6/8=7/8869+85-30=924630+928=1558223-97=126308+753+852=1913437-132×2=173969+897+828=2694366+(454-402)=418432-344+264=352198+156=354145×(403-400)=43592+137+256=485206+104=310393-(463-251)=181437-(424-80)=93995-171×2=653234-(457-381)=158767-161×3=2844/8+2/8=6/8155-51×2=53461+183+352=996461-203-251=7885-34=851294+139=433412-(346+57)=94/7+2/7=6/756+239×2=53415+423-429=9148×3=444318+(670-616)=372476-(600-403)=279674-246×2=182174-11×9=