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

三年級數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦216×(253-249)=462-(35+423)=430-134×2=885+(596-81)=3/9+4/9=3/5+2/5=334+228+312=860×4=261+187×2=404-235=413+750=134×3+821=7/9-1/9=209+224+440=27×9+447=471+(382-60)=240×(804-798)=136×3=626-21+311=479-(101+68)=810×(892-885)=4/7+2/7=209×(137-128)=355-104×3=358-(429-81)=286+(853-719)=307+(292-223)=617+17+319=328+100=506-41×5=774+770=41×8+284=137×(54-51)=865+482+60=600-(73+339)=408-362=42+196+515=893-646+414=327+243=138×(289-286)=951+(681-359)=383-166×2=688+54+520=445-(339+74)=821-(194+73)=482+(254-193)=51+441-276=946-(849-505)=841-839+71=303-294+139=297-83×3=411-164-64=252-(450-302)=148×(297-294)=846-161×2=890+389-794=110+(321-153)=845×8-456=959+584-445=342-332=393+124×8=592-(35+212)=107+62×4=207×8-727=372+41×3=108×(279-270)=677+472=259-134+291=288-(30+130)=966-565-355=381-335+124=519+181+288=89+439+108=200-16+504=46+(500-346)=419-41×3=527-(900-561)=251×(366-363)=527-364+97=426-70×5=177×2-60=722+681-152=619-39×5=168+323-197=367+149+304=473×8-313=110×5=252+614=17×(496-490)=617-306=83×(262-253)=335-86-164=79×6-251=325×(453-450)=179×3-290=405-99-50=626-137=231-12×6=615×3-495=424-(523-343)=770-386-155=698-(164+272)=97+228=1/4+3/4=149+63-39=953-469-457=873×6-882=189+514+289=627-27-330=425-10×4=640+24×9=941-(237+256)=396-175+148=87+729+16=850+(429-71)=832×7=529-36×4=851+(415-414)=345-(329-240)=122+(157-79)=19×5+615=273-96+226=465+153=393-93×2=896-755=92×8=113+25=78×9-341=373+(745-16)=924-(75+307)=840×(100-92)=889+(644-560)=586-143+867=776-(724-298)=537-244=1/8+4/8=973+395-913=188-21-125=439-(108+289)=79+51=172+629+426=273+407+892=161+948-715=86-19×2=952+735=995×(196-192)=494+(362-33)=730+741-43=789-11×5=301-(22+57)=437-279+282=17+138×4=928-827+906=199+102-141=236+42=797+(862-804)=291+(400-161)=599×5-619=832+296-654=491-(212+87)=484-(20+33)=543-234×2=152+997-878=449-63+874=690-(375+61)=300×2-595=271+134=30+(448-274)=158+197×2=81+620-30=225-12×7=247-158-67=673-(312+90)=171+198-42=956×(989-982)=205×(372-368)=13×3+748=312-(45+253)=136+632+591=282-(224-171)=507-24=292×2-240=975×(241-236)=844-18-766=341-(477-237)=4/9-3/9=854+341=790-(319-287)=815+206+728=138+240=264×3+713=323×9=403+227=177+165=922-201×4=324×3-185=672+(905-729)=203+(524-225)=378-322+274=409×5=4/8+2/8=657×5=589×4-376=942×3=730-130×2=237-235+476=34+392+442=141+292-236=692+482+744=891+71×4=445-(257+28)=74×3=570×4=704+413+737=384×9=101×5=728+27+52=352+90=998-777=229×2=470-149+139=687+784-707=136+352-106=709-155-42=402+(521-473)=718-315-339=467×2-786=28×3=821-(500+106)=465×2-504=211-34×6=148×4-226=380-306+293=686+122=375+(953-439)=53+280+397=23×(328-319)=251+527+218=400×2+846=133×4+422=949+201×3=836×7=422-94×4=417-40×8=207+44=77+(193-47)=964-822-39=115×(480-475)=972+895+808=485+156+297=259×2+331=384×5-396=219+852-450=95×8=456-(493-392)=76+313-88=994-551-86=238×(51-47)=134-(84-67)=891+419-359=948-876=115+320-152=451-(157-41)=490×2-249=846×(273-270)=238×2-268=485-42=259-(15+29)=119×(208-204)=533-229×2=487-75×6=669+35+53=177+69×7=276+(855-540)=419+(394-182)=911-133×2=68×4-105=109×7-121=827-547+986=21+(419-23)=290-(13+180)=430-171=626×6=349+16+196=919-382=393×9=611-(149+338)=666-437=309-53=333×3-619=211+253×2=675-191+456=553-(726-240)=423-355-49=378-20×5=638×3-775=435-46×2=405×2+84=938+180×2=302+144×2=127×6-589=450-137+49=99-12×3=557+941=980-219×4=446×(539-531)=105×4=194×(293-289)=397×5-13=851×8=444×3-99=246-109=153×5+204=905-(834-263)=856-484-299=372-367+37=19+(300-68)=962-949=274×3-272=173×(288-283)=151+81+43=952-102-474=293+(189-12)=830-167×4=933-547=276+226=318-271=213+127=54×(248-241)=31×(232-229)=343+125-172=73×(283-280)=137+186-101=310-98-181=403-(117-38)=84+172-192=848-42+944=453-(437-221)=403-102=648×2=23+64+480=931-910+707=361-134=42+(401-95)=262-195+346=703-(922-559)=350+(494-306)=566×5-494=178×5+81=655-(421+10)=48+120-73=235-128+668=125+294=355-260=265+127=219×(110-107)=75-22×3=151-(201-95)=317-113=307-(709-632)=298-95+46=231-18-11=389-(88+120)=616+444+581=301+75-251=279-36×2=628×(130-126)=175+469+981=529-116+288=980-137×7=464-184-91=315-(379-310)=223+196+416=273×(83-76)=566-(37+398)=409-(820-655)=5/8+2/8=45×8+191=268+147=981-61+194=87+302=751-(379+25)=99×6+56=682×9=985-762-175=58×3=713-(468+153)=294+(265-134)=362-(65+219)=278+99+605=278-152=492-236=330-74-182=192×4-597=759-317+287=278-(447-306)=897+10×3=38+(198-92)=781-668+755=983×7=719+(945-78)=645×2-738=779-260-425=302-19×8=282-189+385=889-33=208-75×2=551×(229-224)=347-(304-266)=740-413-264=844-(114+709)=544-(730-560)=4/7+3/7=470-345=698×3=242+132+261=32+152×3=196-65=300-(249-89)=770+421-146=439-(474-342)=351×2=110×4=676-(568-545)=797-(375+305)=5/7-1/7=761+745+639=88+260-55=151-(64+31)=914-(387+223)=504×8-79=109×(69-60)=333+96+13=695×(810-807)=87+277=477-(223-184)=560+103=447-136×3=614-247-293=282+330=226-164=463×4=229-76-65=400-(156-134)=417+(373-292)=198+197+223=103+533=522-210-17=796-115×4=64+91-144=826-(153+247)=196+404+111=106+326=480-43=664-(197+244)=323-129+111=180+126×3=490-151-202=60×9=619+(688-524)=659+482-909=965+339+700=698-(37-30)=971+193-396=273×2=785-245=844-25×9=341+274×3=5/8-1/8=254-189-17=361-(88+232)=2/6+3/6=253-107+291=234-11×5=707-109=378-(385-180)=505+(578-467)=464×8=365-(156+42)=356×5-625=78+234-16=223×7-118=692-287+277=615×3-165=831-621+992=444+23×5=123+284-356=734+701-688=437-65-54=43×8-174=393-46=125+127=681×(296-292)=466-154-284=865-264×3=336+(966-113)=850+528-361=91+366+311=487-338=170+272=992-(408-75)=182-31+315=638×6-587=989-80×2=236+166=221-(371-180)=916+300+621=678+898-27=746-523-59=232×3=484-(176+158)=11×(440-434)=463-21×7=149+(251-54)=865-514=63×8-368=982+244-142=187+375+187=975×(39-36)=74×5+109=170+66×3=971-156=415×2=47×(380-377)=935×(617-609)=80×3=188+(414-156)=466-(139+180)=293+63=585+671+123=389+12+462=93×5+315=852-(431+102)=308×3=773-(390+112)=106+368-94=342-177=2/4-1/4=742-726=607×5=321-(219-101)=224+800+922=589-(153+358)=173+70+551=415-308=273×8=335+(241-202)=433×(220-211)=438+(246-227)=15+758+485=583+91+721=189-37+337=218-34=437-61+77=770-57+598=293+18×6=85+214=165×6-541=152×(142-139)=451-279+295=365×2-311=180-(249-161)=602+213+785=42×7=884×(181-175)=17×2=636+(894-288)=108-29=301+(939-694)=304×(818-815)=196-172=972-22=312-114=53+80×5=442-(665-337)=762-673+761=110+106=141+344=200-(378-312)=484-237+119=817-(485+97)=81-64+436=129-12-17=455-60×3=250+(428-264)=265+(987-241)=334-41×8=374×6=83×4+121=851-(596+47)=64×7+80=497-178-64=499-291=151-51-93=491-(265+132)=447+(626-581)=222-95-75=324-(175+80)=207+36=375-356=55×8=124+(961-677)=499+13+351=441-218-68=278-(496-406)=135+880-66=102-58+242=231+(415-98)=394-37×6=383-327+213=371-307=346×2-341=119+61=185+636+32=217-(161+31)=395-11×3=239-146+160=398-292-51=332×(33-24)=68+135-116=994-11-137=274×3-184=307+(475-392)=275-10×9=463-(47+78)=273+151-365=503-141×2=27+428-41=530+90+143=475-(74+277)=930-375+384=113+225=4/6-1/6=263-16×7=932-196=2/3-1/3=875-722+586=676×5=128×6=942+470-814=233-207+112=230+(229-201)=267+592+32=540-364-126=818-69-36=814-487+647=218-(253-249)=102×7+531=80+312=72+117=120+88+392=500×6=63+370=102+127×5=464-(307+140)=481+(348-63)=126×5=621×(851-842)=370-(479-414)=645×2=314×3-769=333+(185-140)=914-172-666=477-106-358=140+303-441=278+217-354=23×(21-15)=362-(111+214)=3/6+2/6=480+391=773-(538+66)=346-(377-54)=846-611-42=3/5-1/5=620-555=638-112-460=282+89=338-74×4=405+648-822=118×(213-205)=39+341×2=88+75-134=924-24-25=670-(66+293)=761×(402-397)=424+97=465-(303-245)=320-(338-294)=468-306-72=207+64+130=200+56×9=472-(162+74)=311-(581-328)=143+327-253=145×(398-395)=358-214+238=434-16=568×8-684=472-194×2=213+762+177=2/8-1/8=23×(209-200)=732-(897-185)=537-(927-524)=724×(44-36)=358-301=96+184×3=341-162-85=404-36×4=537-80+511=121+(48-38)=219×3-28=212×4+264=2/5-1/5=707-343+643=23+397×2=94+(380-78)=668-(768-139)=536-326=39+35=294-(336-229)=405-38×7=135+340-102=428-206-100=339-52=605×(259-255)=893-(603-256)=619+51+66=534+375=123-(476-412)=423+71-278=408+84=452×9-247=443-(91+97)=42×5+870=179-55×3=746-(689-328)=293-159+49=71+366=437-233-136=438-(53+106)=375×2-415=148+58=275+119=415-24×9=262+227=392-262=634-(225+387)=90×8=347+52×5=52×4=763×6=345+116-139=249×3+23=200-39×3=187+456-389=423+18×5=442-(88+275)=471+112×3=410-107=149+(852-765)=142×(272-267)=309×3=234+(714-172)=35×(471-462)=550-338+61=35×9=296×(205-196)=383×2-313=39+(41-10)=169×3+786=159×4-92=34×5=108×5-426=582-156-39=250-232=653×(322-314)=279×3-89=464×2-37=260+916=250-34-187=209×3+633=135×5+737=414-63×3=249+222+273=30×9+388=429-42=428×8-704=927+76×9=364-163-152=277-58-119=144+264-108=327-139+280=52×2=713+932-709=320-(130-96)=288×(449-446)=119×8=18×3=857-672+864=160+250=211+(44-38)=99-77-13=222×3=2/5+3/5=726-(646-77)=477-240-210=80×5+118=828+759-371=494-184×2=161-27+486=449-(282-128)=5/8-2/8=401×2=124×4=373+686-619=153+95=903-529+763=354+103=156+208-99=935-493-130=488-(79+166)=116×2=273-(294-171)=720×8-345=2/6-1/6=430×5-437=421-(180+27)=347-120-177=876-589=203+594-662=406-(275-48)=349-234=699+53+40=90×8-388=270+(150-111)=355-46-145=120+(484-91)=436-(411-26)=20×5+168=912×(995-988)=307-198=43×5+698=28+479+145=81+173+516=272+(477-105)=385+83=106+340-37=105×9-329=740-174×3=69×(462-455)=405-127×2=898-(523-41)=678×8-820=248+973-142=125×8-852=1/5+2/5=714-146-560=897+283+789=801×(880-873)=437-(115+10)=176×4-485=737-(920-426)=22×4+538=參考答案216×(253-249)=864462-(35+423)=4430-134×2=162885+(596-81)=14003/9+4/9=7/93/5+2/5=1334+228+312=874860×4=3440261+187×2=635404-235=169413+750=1163134×3+821=12237/9-1/9=6/9209+224+440=87327×9+447=690471+(382-60)=793240×(804-798)=1440136×3=408626-21+311=916479-(101+68)=310810×(892-885)=56704/7+2/7=6/7209×(137-128)=1881355-104×3=43358-(429-81)=10286+(853-719)=420307+(292-223)=376617+17+319=953328+100=428506-41×5=301774+770=154441×8+284=612137×(54-51)=411865+482+60=1407600-(73+339)=188408-362=4642+196+515=753893-646+414=661327+243=570138×(289-286)=414951+(681-359)=1273383-166×2=51688+54+520=1262445-(339+74)=32821-(194+73)=554482+(254-193)=54351+441-276=216946-(849-505)=602841-839+71=73303-294+139=148297-83×3=48411-164-64=183252-(450-302)=104148×(297-294)=444846-161×2=524890+389-794=485110+(321-153)=278845×8-456=6304959+584-445=1098342-332=10393+124×8=1385592-(35+212)=345107+62×4=355207×8-727=929372+41×3=495108×(279-270)=972677+472=1149259-134+291=416288-(30+130)=128966-565-355=46381-335+124=170519+181+288=98889+439+108=636200-16+504=68846+(500-346)=200419-41×3=296527-(900-561)=188251×(366-363)=753527-364+97=260426-70×5=76177×2-60=294722+681-152=1251619-39×5=424168+323-197=294367+149+304=820473×8-313=3471110×5=550252+614=86617×(496-490)=102617-306=31183×(262-253)=747335-86-164=8579×6-251=223325×(453-450)=975179×3-290=247405-99-50=256626-137=489231-12×6=159615×3-495=1350424-(523-343)=244770-386-155=229698-(164+272)=26297+228=3251/4+3/4=1149+63-39=173953-469-457=27873×6-882=4356189+514+289=992627-27-330=270425-10×4=385640+24×9=856941-(237+256)=448396-175+148=36987+729+16=832850+(429-71)=1208832×7=5824529-36×4=385851+(415-414)=852345-(329-240)=256122+(157-79)=20019×5+615=710273-96+226=403465+153=618393-93×2=207896-755=14192×8=736113+25=13878×9-341=361373+(745-16)=1102924-(75+307)=542840×(100-92)=6720889+(644-560)=973586-143+867=1310776-(724-298)=350537-244=2931/8+4/8=5/8973+395-913=455188-21-125=42439-(108+289)=4279+51=130172+629+426=1227273+407+892=1572161+948-715=39486-19×2=48952+735=1687995×(196-192)=3980494+(362-33)=823730+741-43=1428789-11×5=734301-(22+57)=222437-279+282=44017+138×4=569928-827+906=1007199+102-141=160236+42=278797+(862-804)=855291+(400-161)=530599×5-619=2376832+296-654=474491-(212+87)=192484-(20+33)=431543-234×2=75152+997-878=271449-63+874=1260690-(375+61)=254300×2-595=5271+134=40530+(448-274)=204158+197×2=55281+620-30=671225-12×7=141247-158-67=22673-(312+90)=271171+198-42=327956×(989-982)=6692205×(372-368)=82013×3+748=787312-(45+253)=14136+632+591=1359282-(224-171)=229507-24=483292×2-240=344975×(241-236)=4875844-18-766=60341-(477-237)=1014/9-3/9=1/9854+341=1195790-(319-287)=758815+206+728=1749138+240=378264×3+713=1505323×9=2907403+227=630177+165=342922-201×4=118324×3-185=787672+(905-729)=848203+(524-225)=502378-322+274=330409×5=20454/8+2/8=6/8657×5=3285589×4-376=1980942×3=2826730-130×2=470237-235+476=47834+392+442=868141+292-236=197692+482+744=1918891+71×4=1175445-(257+28)=16074×3=222570×4=2280704+413+737=1854384×9=3456101×5=505728+27+52=807352+90=442998-777=221229×2=458470-149+139=460687+784-707=764136+352-106=382709-155-42=512402+(521-473)=450718-315-339=64467×2-786=14828×3=84821-(500+106)=215465×2-504=426211-34×6=7148×4-226=366380-306+293=367686+122=808375+(953-439)=88953+280+397=73023×(328-319)=207251+527+218=996400×2+846=1646133×4+422=954949+201×3=1552836×7=5852422-94×4=46417-40×8=97207+44=25177+(193-47)=223964-822-39=103115×(480-475)=575972+895+808=2675485+156+297=938259×2+331=849384×5-396=1524219+852-450=62195×8=760456-(493-392)=35576+313-88=301994-551-86=357238×(51-47)=952134-(84-67)=117891+419-359=951948-876=72115+320-152=283451-(157-41)=335490×2-249=731846×(273-270)=2538238×2-268=208485-42=443259-(15+29)=215119×(208-204)=476533-229×2=75487-75×6=37669+35+53=757177+69×7=660276+(855-540)=591419+(394-182)=631911-133×2=64568×4-105=167109×7-121=642827-547+986=126621+(419-23)=417290-(13+180)=97430-171=259626×6=3756349+16+196=561919-382=537393×9=3537611-(149+338)=124666-437=229309-53=256333×3-619=380211+253×2=717675-191+456=940553-(726-240)=67423-355-49=19378-20×5=278638×3-775=1139435-46×2=343405×2+84=894938+180×2=1298302+144×2=590127×6-589=173450-137+49=36299-12×3=63557+941=1498980-219×4=104446×(539-531)=3568105×4=420194×(293-289)=776397×5-13=1972851×8=6808444×3-99=1233246-109=137153×5+204=969905-(834-263)=334856-484-299=73372-367+37=4219+(300-68)=251962-949=13274×3-272=550173×(288-283)=865151+81+43=275952-102-474=376293+(189-12)=470830-167×4=162933-547=386276+226=502318-271=47213+127=34054×(248-241)=37831×(232-229)=93343+125-172=29673×(283-280)=219137+186-101=222310-98-181=31403-(117-38)=32484+172-192=64848-42+944=1750453-(437-221)=237403-102=301648×2=129623+64+480=567931-910+707=728361-134=22742+(401-95)=348262-195+346=413703-(922-559)=340350+(494-306)=538566×5-494=2336178×5+81=971655-(421+10)=22448+120-73=95235-128+668=775125+294=419355-260=95265+127=392219×(110-107)=65775-22×3=9151-(201-95)=45317-113=204307-(709-632)=230298-95+46=249231-18-11=202389-(88+120)=181616+444+581=1641301+75-251=125279-36×2=207628×(130-126)=2512175+469+981=1625529-116+288=701980-137×7=21464-184-91=189315-(379-310)=246223+196+416=835273×(83-76)=1911566-(37+398)=131409-(820-655)=2445/8+2/8=7/845×8+191=551268+147=415981-61+194=111487+302=389751-(379+25)=34799×6+56=650682×9=6138985-762-175=4858×3=174713-(468+153)=92294+(265-134)=425362-(65+219)=78278+99+605=982278-152=126492-236=256330-74-182=74192×4-597=171759-317+287=729278-(447-306)=137897+10×3=92738+(198-92)=144781-668+755=868983×7=6881719+(945-78)=1586645×2-738=552779-260-425=94302-19×8=150282-189+385=478889-33=856208-75×2=58551×(229-224)=2755347-(304-266)=309740-413-264=63844-(114+709)=21544-(730-560)=3744/7+3/7=1470-345=125698×3=2094242+132+261=63532+152×3=488196-65=131300-(249-89)=140770+421-146=1045439-(474-342)=307351×2=702110×4=440676-(568-545)=653797-(375+305)=1175/7-1/7=4/7761+745+639=214588+260-55=293151-(64+31)=56914-(387+223)=304504×8-79=3953109×(69-60)=981333+96+13=442695×(810-807)=208587+277=364477-(223-184)=438560+103=663447-136×3=39614-247-293=74282+330=612226-164=62463×4=1852229-76-65=88400-(156-134)=378417+(373-292)=498198+197+223=618103+533=636522-210-17=295796-115×4=33664+91-144=11826-(153+247)=426196+404+111=711106+326=432480-43=437664-(197+244)=223323-129+111=305180+126×3=558490-151-202=13760×9=540619+(688-524)=783659+482-909=232965+339+700=2004698-(37-30)=691971+193-396=768273×2=546785-245=540844-25×9=619341+274×3=11635/8-1/8=4/8254-189-17=48361-(88+232)=412/6+3/6=5/6253-107+291=437234-11×5=179707-109=598378-(385-180)=173505+(578-467)=616464×8=3712365-(156+42)=167356×5-625=115578+234-16=296223×7-118=1443692-287+277=682615×3-165=1680831-621+992=1202444+23×5=559123+284-356=51734+701-688=747437-65-54=31843×8-174=170393-46=347125+127=252681×(296-292)=2724466-154-284=28865-264×3=73336+(966-113)=1189850+528-361=101791+366+311=768487-338=149170+272=442992-(408-75)=659182-31+315=466638×6-587=3241989-80×2=829236+166=402221-(371-180)=30916+300+621=1837678+898-27=1549746-523-59=164232×3=696484-(176+158)=15011×(440-434)=66463-21×7=316149+(251-54)=346865-514=35163×8-368=136982+244-142=1084187+375+187=749975×(39-36)=292574×5+109=479170+66×3=368971-156=815415×2=83047×(380-377)=141935×(617-609)=748080×3=240188+(414-156)=446466-(139+180)=147293+63=356585+671+123=1379389+12+462=86393×5+315=780852-(431+102)=319308×3=924773-(390+112)=271106+368-94=380342-177=1652/4-1/4=1/4742-726=16607×5=3035321-(219-101)=203224+800+922=1946589-(153+358)=78173+70+551=794415-308=107273×8=2184335+(241-202)=374433×(220-211)=3897438+(246-227)=45715+758+485=1258583+91+721=1395189-37+337=489218-34=184437-61+77=453770-57+598=1311293+18×6=40185+214=299165×6-541=449152×(142-139)=456451-279+295=467365×2-311=419180-(249-161)=92602+213+785=160042×7=294884×(181-175)=530417×2=34636+(894-288)=1242108-29=79301+(939-694)=546304×(818-815)=912196-172=24972-22=950312-114=19853+80×5=453442-(665-337)=114762-673+761=850110+106=216141+344=485200-(378-312)=134484-237+119=366817-(485+97)=23581-64+436=453129-12-17=100455-60×3=275250+(428-264)=414265+(987-241)=1011334-41×8=6374×6=224483×4+121=453851-(596+47)=20864×7+80=528497-178-64=255499-291=208151-51-93=7491-(265+132)=94447+(626-581)=492222-95-75=52324-(175+80)=69207+36=243375-356=1955×8=440124+(961-677)=408499+13+351=863441-218-68=155278-(496-406)=188135+880-66=949102-58+242=286231+(415-98)=548394-37×6=172383-327+213=269371-307=64346×2-341=351119+61=180185+636+32=853217-(161+31)=25395-11×3=362239-146+160=253398-292-51=55332×(33-24)=298868+135-116=87994-11-137=846274×3-184=638307+(475-392)=390275-10×9=185463-(47+78)=338273+151-365=59503-141×2=22127+428-41=414530+90+143=763475-(74+277)=124930-375+384=939113+225=3384/6-1/6=3/6263-16×7=151932-196=7362/3-1/3=1/3875-722+586=739676×5=3380128×6=768942+470-814=598233-207+112=138230+(229-201)=258267+592+32=891540-364-126=50818-69-36=713814-487+647=974218-(253-249)=214102×7+531=124580+312=39272+117=189120+88+392=600500×6=300063+370=433102+127×5=737464-(307+140)=17481+(348-63)=766126×5=630621×(851-842)=5589370-(479-414)=305645×2=1290314×3-769=173333+(185-140)=378914-172-666=76477-106-358=13140+303-441=2278+217-354=14123×(21-15)=138362-(111+214)=373/6+2/6=5/6480+391=871773-(538+66)=169346-(377-54)=23846-611-42=1933/5-1/5=2/5620-555=65638-112-460=66282+89=371338-74×4=42405+648-822=231118×(213-205)=94439+341×2=72188+75-134=29924-24-25=875670-(66+293)=311761×(402-397)=3805424+97=521465-(303-245)=407320-(338-294)=276468-306-72=90207+64+130=401200+56×9=704472-(162+74)=236311-(581-328)=58143+327-253=217145×(398-395)=435358-214+238=382434-16=418568×8-684=3860472-194×2=84213+762+177=11522/8-1/8=1/823×(209-200)=207732-(897-185)=20537-(927-524)=134724×(44-36)=5792358-301=5796+184×3=