三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦585×8-484=209+592-148=164+199=27×9-242=267-(126+38)=474-75×6=528+271+78=137-(170-43)=48×3=742×9=470+417=462-100×3=332-(319-22)=4/5-1/5=311×(125-122)=148+92-37=12+235+289=87-(167-112)=409×(690-681)=320-(208-139)=96+42-21=447-371+412=46×5+279=716×8-303=548+655+47=880-214×4=222-17×2=927+352-20=194×5-13=212-(232-219)=359×2=483-12=509×4=760×3-986=484×2=40×(202-195)=281+428+38=283-112×2=59+(287-47)=3/10-2/10=440-(85+246)=114×(231-224)=129-33=658-38×9=467-(194+220)=924+673-516=58-(118-81)=23+230+743=170-52+192=459-220+229=319-39×3=146×(222-216)=205+248=297+180-241=257-244+389=22×6=423×2+831=21×2=354-(510-455)=988-172×5=253-97=601+916-403=681-205-298=225+16×8=86×(256-250)=395+381-557=405×2-495=855×7=901-190+907=170-150=742+(874-645)=900-638=518-(58+338)=487-82×2=690+40+402=115+90-45=850-(803-357)=98+568+879=390×2-203=297+219×3=325+766-86=54+333-386=460-350=138+127×5=679-(141+495)=669+42+36=363+(343-21)=160-(350-245)=443-324+159=308×2=282+250+341=671+463=351-317+129=347×2-589=138×4=286-(187-137)=323-232+36=408-49-19=615+206×4=179+952+298=817×5-367=48×(262-253)=814-273×2=60×7-284=162-23×2=368+(143-61)=299×3+78=32×5-151=357+520+445=357-321+378=212-11×2=884-439-244=493-204+32=432×6=487-39×7=77+317=296-42×3=31×9+475=45×5+118=401-107-290=40+92=374-164-186=291-151+662=2/7-1/7=952+613=460-(46-23)=117×6-71=820-166+778=830-(447+25)=19×(622-618)=435-(295+43)=470-39×9=15+61=979-102=456-119=731×5-18=490×2-631=494+486-703=709+23×9=182-40=506-213-182=27×6-21=8/10+2/10=174×(151-147)=483-231-58=720+758+522=694×(681-672)=150+(426-76)=92×9-344=318-83-139=232-114=408×5=212×2=758-417-46=498-(167+293)=68+353=409-244=370+71=33+313×3=569+369+56=210-(80+62)=102-26-23=249-18-175=173×(709-702)=392-(808-492)=16×3+53=124+305+326=79×6+241=109+32=253-11=35+406+91=403-78×2=530+990=724-(773-58)=151+(339-93)=235+10+51=269-(33+203)=121×3=798×3=147×(332-323)=24×4=371×(760-756)=10+16=778+(844-18)=495-363-79=568-568+829=497+80×6=577+69+234=304+211×3=832+628=607-578+73=26+19=464+954+672=493-(432-359)=120+335=718×(222-216)=90+118=473-362=203×2=397+82=395+153×3=877-(23+115)=496-25-98=447-17×7=814-112×3=264-232+129=532-393=97+357-444=461×2=241×(466-463)=496×2-588=896-(46+590)=382×2=461+(375-104)=495-258-195=68-(218-164)=390-87-275=50+174-197=106+317=302+172×2=443+(729-34)=55×2+34=80+90×6=153-(402-330)=322+(250-106)=284-125×2=263+(438-44)=244×3=310+(440-102)=265+107×4=281-(130+35)=840-563=246×(439-432)=927-107×6=125×8-133=305-154=53×8=887-384-416=407×3-309=349×2+230=179+(397-253)=129×6-284=522-(253-158)=955+915-233=79×9=486-(305+101)=241-81-84=139-45-21=981-319-99=447×5-272=133+263-101=592-522=69+335+190=86+359+347=253+68-99=150×(447-441)=951-(456+380)=272+46×6=112×(241-237)=427-(79+252)=88×(27-19)=975-475=833-241=679-(245+196)=337-69×3=353-173-77=991+201+946=975-231+782=900-807=348-262=1/4+2/4=248+357=477-339=388-244=970-(86+390)=677+(817-758)=862-226+383=699-(567-509)=161+(886-812)=446-(273+33)=716+23+163=673+240+104=59+109-60=2/8-1/8=323×2+970=693-316+68=37×(476-468)=783-447-17=468-(438-171)=402-183=77×9=221×(34-30)=335-(976-748)=557+256+81=449+(121-63)=306×(287-279)=461+148-13=29+683+74=306-179+284=65×7+788=927-(244+623)=109+248=924-210-276=196×(401-393)=332-(422-121)=430-(53+93)=326-99×2=195+535+198=35+55+320=265+256-301=250×3+243=313+86+553=753-291-57=169×4-541=15×3=606-88×4=335+146=459-73×6=73×9=982-237-11=731-47×5=37+214=497-(315-311)=33×8-202=209×3-299=94+384-449=85×(405-396)=146×3+61=366-88-150=916-(820+47)=373+73=30+275+180=468-218×2=894-(464+36)=143+532+213=458+(353-217)=688-(88+466)=392+107=461-(303+94)=782+17×5=357+(915-194)=587+70×3=169-140=404+306-467=31×(444-440)=546+270×3=483+160=186+(780-270)=727-113×6=130+493×2=232-146=6/10+3/10=828-44=339+81×3=967+(691-190)=262-(76+136)=514-125+612=179×2+174=377-(222+44)=884+324=243+20-156=834+648=495-(175+40)=378+292=115+(246-19)=114×2+25=894-(281-45)=412-(335-148)=576-(14+225)=169×3=271×3-619=581+128=482+903+184=761-285-76=961-379+612=225+728+164=418×2-92=80+300=779+636+178=78+258-274=93+647+547=900-(61-48)=304-47×4=75+175-165=323-89-120=960+605-569=743-16×6=414-134×2=175-(727-577)=445-18+563=493+240×3=92×5-102=257+(439-24)=21×5=282-(915-797)=413+983+637=16+(949-141)=795-39×5=11+42=290-31-206=138+310-360=401×(557-548)=293+(220-208)=369-108-108=397-(315-71)=288×(475-472)=277+63=536-(165+271)=431-316=38+443-75=48+307×2=199×2=234+147+108=619×8-278=912-(419+425)=290-83×3=234+556-123=97+(227-32)=79×9-302=144+335-341=977-928=144+51=39×4=876-513-158=461-393=56×(132-129)=5/8+2/8=217-(78+121)=466-76-140=702+970=234×4+186=337+448=277+(691-261)=16×8+462=748-220-310=571-(140+239)=79-75+268=387+(487-159)=23×(224-217)=166×(425-422)=332-47=578×8=41×6=675+736=150×(997-988)=34×6=361+(308-125)=1/6+2/6=19+666-348=541+923+952=602×9=604×3-855=1/5+3/5=719×(911-905)=154-14×4=190-164+114=284+257+391=1/10+4/10=124-57+197=113+250-23=476-143=756×4-987=142+560+170=539-216=615+(983-967)=820×(586-578)=815-74×9=440-24×5=422+14-106=385-190=996-40×7=839×5=409×7-61=478-457=935×(589-581)=85-71+75=780-717+955=280×(338-331)=815-627+860=161×5-304=69+(465-219)=955-34×5=345-51-228=74-19×3=330-73×3=2/6-1/6=625×4-631=48×(316-312)=890+(910-748)=247×(398-395)=247-156-35=2/8+4/8=412-(575-302)=159-(463-421)=548+139=298-30-14=266×8-177=993+63-49=947×5=274+87+555=327-196-48=697×9-560=265+218=206-(92+48)=475×2-38=365×4=396×2=860+84+974=308-66×4=340+594-872=596×5=492+(550-179)=201+(999-466)=458-22+933=489-216+225=759-18-52=59-49=474-455=461×2-818=212-12×9=359-(248-246)=810-679+176=121×3+288=445-(57+71)=426-154-120=331+761+889=55+71=165+277+278=779-116×4=204-95+237=345×8=798-312-407=48+354-387=352-163=489-114-16=475-128=209+(492-354)=619-51+860=763-466+731=76×(297-293)=847-317-50=628-187+855=276-205=489+287-107=309×3=746-572-85=358+797=660-594=358-234+14=29-(405-391)=353-(33+207)=207×6-959=345+(185-137)=202+673=362-80×2=549+524=97+187-215=201×(128-124)=746-244+191=743-667-30=393+297×3=51+162×3=48+212-241=394-(129-24)=445×8=676×(399-396)=415-285+792=929-(270+477)=273×3-331=390+(467-336)=667+(962-912)=489-(284+158)=190+259-204=184×3+227=16+(841-282)=512+100=489×6=321+450+178=345-69-18=252-116=224-134+26=31×(232-226)=156×(393-389)=820+386+656=130-77+64=548+(590-395)=817-(525-49)=216×3-14=342-(331-196)=380+782-824=218-(771-565)=910-(823+43)=902×7-739=988-(716-626)=468+940+407=878-(781-620)=292-27×7=935-12-784=388-43×8=213+96-66=408-(462-453)=253×2=889+(676-520)=384-166=226×9-627=122+(270-183)=458-32×5=411-(212-45)=312-(101+192)=107×5+277=497-444+363=246×4-827=350×5-663=182×4-215=829+854-437=41×3+895=54+99×2=973+227=119-(485-412)=491-127=949-(639+189)=458+818-525=980-769=377-(150+93)=98×7-88=133-(63+13)=663×8-370=209+167=3/6+2/6=121+431-22=468+(26-25)=476+(813-79)=177+268+129=245-(131+71)=833×(661-658)=888-391+318=819+(396-62)=622+162+850=54+(403-141)=198×(460-457)=813+(397-160)=728×(721-715)=408-129+165=392-41×4=613-387-60=147+347=839-(64+730)=954×3=628-208=986-927=983-(764-247)=37+319+378=144+180-223=22×(89-81)=195+69=231+462=112×4=465-(468-61)=75×4=510×4-747=131×6=320-80-205=390×9=428×2-181=469-121×2=343-(117+174)=464-43-78=892-(241+634)=1/6+3/6=5/8-1/8=264-(281-27)=242+(490-321)=866×(364-360)=394-(797-728)=222-(359-320)=135×2+455=5/7-1/7=127×9-455=2/4-1/4=850-(881-210)=124+(980-630)=162+(450-340)=41×9-91=232-(74+127)=562-228-138=297×(330-326)=285+24-263=421-364+277=174+(524-226)=862-162×2=862-168+216=479-(673-651)=78×4-98=604+36×3=618-(865-803)=33-23+140=850-482=644+543-647=3/8+2/8=118×3+108=463+882+344=262-(145+89)=407+14-118=155+315=104+278=514+158=874-280=863-22×3=182+648-59=4/8-1/8=383-(373-369)=120×8=915+260+483=319+21×5=860+624-724=387+44+196=500-358-49=403+187×4=701-65×4=23×4=460+507=804+20+510=174×2=502+(784-28)=102+(169-68)=709×2-882=43+506+417=947×8=121×5+208=350+100-435=437-41×2=631-(149+467)=178-(457-303)=942-659+539=298×(932-929)=515-(297-69)=358-224+279=900-91-126=261+(386-237)=335-276+430=178×(288-284)=952+677-403=465-(30+45)=304+283=886×9=553-(628-227)=4/7-1/7=319-(13+261)=306-(243-226)=585-(465+115)=365+(887-540)=698-71×8=73×(433-428)=943-176×4=340-232=85×(383-374)=401-198-193=586-(920-723)=460-40=151×(380-373)=132+(227-60)=144×4+260=586+51+127=121+(375-349)=4/9-2/9=490-161-261=98×8=265-259+387=384-312+379=16×5+390=398+117×3=609+413=522+169×3=371-18+100=377-361+13=424×2+717=159×(315-311)=325-246+197=647-267+648=4/7+2/7=362-(221+137)=850-440=803×(385-380)=396-(257-200)=345+130-416=454×(752-747)=390+74+247=374-195-168=990-533-164=672-64-134=365-175-147=165×(318-315)=478+234-61=402+(350-49)=35+57=220+352=71+(342-341)=170+(431-133)=462×2-130=792-593+397=934-30×4=88-74=166+26×4=584×2-981=75×5-59=426-24×2=943-(611-458)=409-40×8=483+107+215=383+102-295=694×9-797=115×6=534+399+525=464-66+707=443-(117+68)=964-194=16×8+360=359-(26+323)=368-(44+79)=889-(318+381)=760×(386-377)=599+378-965=578-24×9=429-(190+125)=107-86=674-52+893=450-192=328+(84-79)=77+353=141×9=955×(263-259)=474-141=750-126-613=321+250=592-(254+254)=470-469+174=224-100+348=449+508+25=544-(635-410)=192×5=111+609=915-117-597=485-356=395-65×5=208×5=321×3=491-(320-58)=915+305+837=785×4-59=5/9-2/9=420-125-101=45+446-482=560×2=415×(113-108)=619+37×6=509-414=322-160=891×7-101=40×8+657=285+33-49=681-197×3=837-(831-731)=14×3+447=219+951-294=参考答案585×8-484=4196209+592-148=653164+199=36327×9-242=1267-(126+38)=103474-75×6=24528+271+78=877137-(170-43)=1048×3=144742×9=6678470+417=887462-100×3=162332-(319-22)=354/5-1/5=3/5311×(125-122)=933148+92-37=20312+235+289=53687-(167-112)=32409×(690-681)=3681320-(208-139)=25196+42-21=117447-371+412=48846×5+279=509716×8-303=5425548+655+47=1250880-214×4=24222-17×2=188927+352-20=1259194×5-13=957212-(232-219)=199359×2=718483-12=471509×4=2036760×3-986=1294484×2=96840×(202-195)=280281+428+38=747283-112×2=5959+(287-47)=2993/10-2/10=1/10440-(85+246)=109114×(231-224)=798129-33=96658-38×9=316467-(194+220)=53924+673-516=108158-(118-81)=2123+230+743=996170-52+192=310459-220+229=468319-39×3=202146×(222-216)=876205+248=453297+180-241=236257-244+389=40222×6=132423×2+831=167721×2=42354-(510-455)=299988-172×5=128253-97=156601+916-403=1114681-205-298=178225+16×8=35386×(256-250)=516395+381-557=219405×2-495=315855×7=5985901-190+907=1618170-150=20742+(874-645)=971900-638=262518-(58+338)=122487-82×2=323690+40+402=1132115+90-45=160850-(803-357)=40498+568+879=1545390×2-203=577297+219×3=954325+766-86=100554+333-386=1460-350=110138+127×5=773679-(141+495)=43669+42+36=747363+(343-21)=685160-(350-245)=55443-324+159=278308×2=616282+250+341=873671+463=1134351-317+129=163347×2-589=105138×4=552286-(187-137)=236323-232+36=127408-49-19=340615+206×4=1439179+952+298=1429817×5-367=371848×(262-253)=432814-273×2=26860×7-284=136162-23×2=116368+(143-61)=450299×3+78=97532×5-151=9357+520+445=1322357-321+378=414212-11×2=190884-439-244=201493-204+32=321432×6=2592487-39×7=21477+317=394296-42×3=17031×9+475=75445×5+118=343401-107-290=440+92=132374-164-186=24291-151+662=8022/7-1/7=1/7952+613=1565460-(46-23)=437117×6-71=631820-166+778=1432830-(447+25)=35819×(622-618)=76435-(295+43)=97470-39×9=11915+61=76979-102=877456-119=337731×5-18=3637490×2-631=349494+486-703=277709+23×9=916182-40=142506-213-182=11127×6-21=1418/10+2/10=1174×(151-147)=696483-231-58=194720+758+522=2000694×(681-672)=6246150+(426-76)=50092×9-344=484318-83-139=96232-114=118408×5=2040212×2=424758-417-46=295498-(167+293)=3868+353=421409-244=165370+71=44133+313×3=972569+369+56=994210-(80+62)=68102-26-23=53249-18-175=56173×(709-702)=1211392-(808-492)=7616×3+53=101124+305+326=75579×6+241=715109+32=141253-11=24235+406+91=532403-78×2=247530+990=1520724-(773-58)=9151+(339-93)=397235+10+51=296269-(33+203)=33121×3=363798×3=2394147×(332-323)=132324×4=96371×(760-756)=148410+16=26778+(844-18)=1604495-363-79=53568-568+829=829497+80×6=977577+69+234=880304+211×3=937832+628=1460607-578+73=10226+19=45464+954+672=2090493-(432-359)=420120+335=455718×(222-216)=430890+118=208473-362=111203×2=406397+82=479395+153×3=854877-(23+115)=739496-25-98=373447-17×7=328814-112×3=478264-232+129=161532-393=13997+357-444=10461×2=922241×(466-463)=723496×2-588=404896-(46+590)=260382×2=764461+(375-104)=732495-258-195=4268-(218-164)=14390-87-275=2850+174-197=27106+317=423302+172×2=646443+(729-34)=113855×2+34=14480+90×6=620153-(402-330)=81322+(250-106)=466284-125×2=34263+(438-44)=657244×3=732310+(440-102)=648265+107×4=693281-(130+35)=116840-563=277246×(439-432)=1722927-107×6=285125×8-133=867305-154=15153×8=424887-384-416=87407×3-309=912349×2+230=928179+(397-253)=323129×6-284=490522-(253-158)=427955+915-233=163779×9=711486-(305+101)=80241-81-84=76139-45-21=73981-319-99=563447×5-272=1963133+263-101=295592-522=7069+335+190=59486+359+347=792253+68-99=222150×(447-441)=900951-(456+380)=115272+46×6=548112×(241-237)=448427-(79+252)=9688×(27-19)=704975-475=500833-241=592679-(245+196)=238337-69×3=130353-173-77=103991+201+946=2138975-231+782=1526900-807=93348-262=861/4+2/4=3/4248+357=605477-339=138388-244=144970-(86+390)=494677+(817-758)=736862-226+383=1019699-(567-509)=641161+(886-812)=235446-(273+33)=140716+23+163=902673+240+104=101759+109-60=1082/8-1/8=1/8323×2+970=1616693-316+68=44537×(476-468)=296783-447-17=319468-(438-171)=201402-183=21977×9=693221×(34-30)=884335-(976-748)=107557+256+81=894449+(121-63)=507306×(287-279)=2448461+148-13=59629+683+74=786306-179+284=41165×7+788=1243927-(244+623)=60109+248=357924-210-276=438196×(401-393)=1568332-(422-121)=31430-(53+93)=284326-99×2=128195+535+198=92835+55+320=410265+256-301=220250×3+243=993313+86+553=952753-291-57=405169×4-541=13515×3=45606-88×4=254335+146=481459-73×6=2173×9=657982-237-11=734731-47×5=49637+214=251497-(315-311)=49333×8-202=62209×3-299=32894+384-449=2985×(405-396)=765146×3+61=499366-88-150=128916-(820+47)=49373+73=44630+275+180=485468-218×2=32894-(464+36)=394143+532+213=888458+(353-217)=594688-(88+466)=134392+107=499461-(303+94)=64782+17×5=867357+(915-194)=1078587+70×3=797169-140=29404+306-467=24331×(444-440)=124546+270×3=1356483+160=643186+(780-270)=696727-113×6=49130+493×2=1116232-146=866/10+3/10=9/10828-44=784339+81×3=582967+(691-190)=1468262-(76+136)=50514-125+612=1001179×2+174=532377-(222+44)=111884+324=1208243+20-156=107834+648=1482495-(175+40)=280378+292=670115+(246-19)=342114×2+25=253894-(281-45)=658412-(335-148)=225576-(14+225)=337169×3=507271×3-619=194581+128=709482+903+184=1569761-285-76=400961-379+612=1194225+728+164=1117418×2-92=74480+300=380779+636+178=159378+258-274=6293+647+547=1287900-(61-48)=887304-47×4=11675+175-165=85323-89-120=114960+605-569=996743-16×6=647414-134×2=146175-(727-577)=25445-18+563=990493+240×3=121392×5-102=358257+(439-24)=67221×5=105282-(915-797)=164413+983+637=203316+(949-141)=824795-39×5=60011+42=53290-31-206=53138+310-360=88401×(557-548)=3609293+(220-208)=305369-108-108=153397-(315-71)=153288×(475-472)=864277+63=340536-(165+271)=100431-316=11538+443-75=40648+307×2=662199×2=398234+147+108=489619×8-278=4674912-(419+425)=68290-83×3=41234+556-123=66797+(227-32)=29279×9-302=409144+335-341=138977-928=49144+51=19539×4=156876-513-158=205461-393=6856×(132-129)=1685/8+2/8=7/8217-(78+121)=18466-76-140=250702+970=1672234×4+186=1122337+448=785277+(691-261)=70716×8+462=590748-220-310=218571-(140+239)=19279-75+268=272387+(487-159)=71523×(224-217)=161166×(425-422)=498332-47=285578×8=462441×6=246675+736=1411150×(997-988)=135034×6=204361+(308-125)=5441/6+2/6=3/619+666-348=337541+923+952=2416602×9=5418604×3-855=9571/5+3/5=4/5719×(911-905)=4314154-14×4=98190-164+114=140284+257+391=9321/10+4/10=5/10124-57+197=264113+250-23=340476-143=333756×4-987=2037142+560+170=872539-216=323615+(983-967)=631820×(586-578)=6560815-74×9=149440-24×5=320422+14-106=330385-190=195996-40×7=716839×5=4195409×7-61=2802478-457=21935×(589-581)=748085-71+75=89780-717+955=1018280×(338-331)=1960815-627+860=1048161×5-304=50169+(465-219)=315955-34×5=785345-51-228=6674-19×3=17330-73×3=1112/6-1/6=1/6625×4-631=186948×(316-312)=192890+(910-748)=1052247×(398-395)=741247-156-35=562/8+4/8=6/8412-(575-302)=139159-(463-421)=117548+139=687298-30-14=254266×8-177=1951993+63-49=1007947×5=4735274+87+555=916327-196-48=83697×9-560=5713265+218=483206-(92+48)=66475×2-38=912365×4=1460396×2=792860+84+974=1918308-66×4=44340+594-872=62596×5=2980492+(550-179)=863201+(999-466)=734458-22+933=1369489-216+225=498759-18-52=68959-49=10474-455=19461×2-818=104212-12×9=104359-(248-246)=357810-679+176=307121×3+288=651445-(57+71)=317426-154-120=152331+761+889=198155+71=126165+277+278=720779-116×4=315204-95+237=346345×8=2760798-312-407=7948+354-387=15352-163=189489-114-16=359475-128=347209+(492-354)=347619-51+860=1428763-466+731=102876×(297-293)=304847-317-50=480628-187+855=1296276-205=71489+287-107=669309×3=927746-572-85=89358+797=1155660-594=66358-234+14=13829-(405-391)=15353-(33+207)=113207×6-959=283345+(185-137)=393202+673=875362-80×2=202549+524=107397+187-215=69201×(128-124)=804746-244+191=693743-667-30=46393+297×3=128451+162×3=53748+212-241=19394-(129-24)=289445×8=3560676×(399-396)=2028415-285+792=922929-(270+477)=182273×3-331=488390+(467-336)=521667+(962-912)=717489-(284+158)=47190+259-204=245184×3+227=77916+(841-282)=575512+100=612489×6=2934321+450+178=949345-69-18=258252-116=136224-134+26=11631×(232-226)=186156×(393-389)=624820+386+656=1862130-77+64=117548+(590-395)=743817-(525-49)=341216×3-14=634342-(331-196)=207380+782-824=338218-(771-565)=12910-(823+43)=44902×7-739=5575988-(716-626)=898468+940+407=1815878-(781-620)=717292-27×7=103935-12-784=139388-43×8=44213+96-66=243408-(462-453)=399253×2=506889+(676-520)=1045384-166=218226×9-627=1407122+(270-183)=209458-32×5=298411-(212-45)=244312-(101+192)=19107×5+277=812497-444+363=416246×4-827=157350×5-663=1087182×4-215=513829+854-437=124641×3+895=101854+99×2=252973+227=1200119-(485-412)=46491-127=364949-(639+189)=121458+818-525=751980-769=211377-(150+93)=13498×7-88=598133-(63+13)=57663×8-370=4934209+167=3763/6+2/6=5/6121+431-22=530468+(26-25)=469476+(813-79)=1210177+268+129=574245-(131+71)=43833×(661-658)=2499888-391+318=815819+(396-62)=1153622+162+850=163454+(403-141)=316198×(460-457)=594813+(397-160)=1050728×(721-715)=4368408-129+165=444392-41×4=228613-387-60=166147+347=494839-(64+730)=45954×3=2862628-208=420986-927=59983-(764-247)=46637+319+378=734144+180-223=10122×(89-81)=176195+69=264231+462=693112×4=448465-(468-61)=5875×4=300510×4-747=1293131×6=786320-80-205=35390×9=3510428×2-181=675469-121×2=227343-(117+174)=52464-43-78=343892-(241+634)=171/6+3/6=4/65/8-1/8=4/8264-(281-27)=10242+(490-321)=411866×(364-360)=3464394-(797-728)=325222-(359-320)=183135×2+455=7255/7-1/7=4/7127×9-455=6882/4-1/4=1/4850-(881-210)=179124+(980-630)=474162+(450-340)=27241×9-91=278232-(74+127)=31562-228-138=196297×(330-326)=1188285+24-263=46421-364+277=334174+(524-226)=472862-162×2=538862-168+216=910479-(673-651)=45778×4-98=214604+36×3=712618-(865-803)=55633-23+140=150850-482=368644+543-647=5403/8+2/8=5/8118×3+108=462463+882+344=1689262-(145+89)=28407+14-118=303155+315=470104+278=382514+158=672874-280=594863-22×3=797182+648-59=7714/8-1/8=3/8383-(373-369)=379120×