三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦96×(90-87)=423×2=475+(465-172)=497-215×2=543×(939-930)=543-306+827=194+81+356=169+261=753-44-35=380-124-131=1/10+8/10=705-(444-203)=521+87×9=287+(260-76)=487-70×5=857-539+504=347-225=69+94+929=509+139+352=291-110+208=717+855-257=156×(462-458)=160+186=571+149=313-(606-370)=852+982=69×4=138×7=55+232=140-24=240×3-276=965-39+993=45×3=101-29×2=175+176+117=454+366=273-27-207=478-333=467-151+174=111+337+392=734-474-63=210+323+478=200+527=459×(365-357)=99+105=441-209=456+303=883-768-33=449-14-181=300+(55-15)=953-636-108=163-84=305-(475-364)=447-23×3=25×(470-462)=442+(740-24)=162+(179-32)=69×3=885+498×2=265-(87+22)=367+161+256=159-(17+86)=133+503=717-(159+524)=370-36-26=548+848-377=893×9=204+492×2=330-(518-194)=336-(290-52)=348-(416-169)=26+237+678=514-(693-363)=669+574=606-113-94=593-259+262=896-(904-461)=3/9+4/9=594×6-157=92+210-41=268+(313-311)=583-(899-447)=170+216=433+(444-26)=363-(335-262)=255×3-443=68+373+465=609+69+446=340-339+239=146×4-80=466-(368-320)=299+97=65×(96-92)=184+350+291=13+46-18=126×4=846-(212+181)=704×7-981=977-(832-550)=832+476-193=34×(208-202)=768×5-437=144-(284-278)=131+243-201=913+284×2=968-(607-165)=559+144-297=4/7-1/7=524-406=493-226=975-139×5=519×(513-504)=35×9-233=117+134×6=871-795-12=238+751-74=380-(41+153)=1/10+7/10=461-99×2=203-30=166×5-301=159+167=230-(116+89)=107+(188-45)=592-18×8=392-(593-512)=2/6-1/6=776×5=992-(260+431)=309+302+21=270-71+150=72+16×5=582-(534-220)=549-75+221=411-224-176=371-34×4=435×2-32=764×(992-984)=448-102×4=472-390-51=83+991-535=489+(298-180)=4/7-3/7=174×3=303+87-134=3/8-1/8=371-24-327=494+813-196=421-(12+156)=416-(172+89)=371+212+191=36×(306-298)=265-(74+138)=550-13×8=640-28×9=147×4=154+172×2=318-26-243=766-364-65=263+28-226=107×(444-437)=3/9+2/9=971-(721-486)=276-70=698-(51+107)=422-31-364=489+(686-155)=64×3-173=131×(331-324)=32+(896-731)=685+115-487=75×(67-62)=127+(376-185)=490×(300-291)=352-(39+104)=362-146×2=415×5=836-756+855=38×6+987=69×(282-278)=422+53×6=463-(22+313)=541+645-21=768+440-215=81+10-19=542-447+185=260-87=5/7+2/7=164×(143-140)=796-250+580=421-83×4=654+746=980×(327-322)=582×7=395-81×3=657-100×3=443×(383-375)=884-(129+369)=77+295+458=55+148=606-113×2=530-516=111×9+819=335×2+114=310-113-195=673+(663-506)=376+335=52×5+375=712+(681-648)=874×2=660-461=884-482=497×2=14×(64-56)=230-193=952-35+62=906-(537+163)=282-202=121+372-381=390-346=71×3=104×7=644+235=847-126-352=216×9=428-(20+210)=498-358+118=431-367=375-32×8=199+(228-132)=41×(396-390)=720-16-545=606+70+829=381-107=259-(252-37)=259×2+82=703-535+771=332-75-51=307-(160+137)=72+75×7=435-19-57=3/5-1/5=6/8-1/8=439+108=88×3+41=361×7-907=246×(49-44)=158-126=894-(360-181)=72+170=47+(432-283)=86+393=156-(88-63)=753-678=196×5=382-338=826-249=143+267=30×5=981-271+988=1/7+3/7=389-(282-12)=245+154=921×3=653+313+685=302×(600-597)=56+125-22=829-(218+324)=58×8=427×5-104=183-19=297×3-436=640-160×4=195×4-437=486-84×3=421-(648-396)=833-436=650-356-184=106-(469-455)=389-73-170=353-312+39=274+(275-67)=60+(283-269)=730-520=382-(10+364)=465-154-124=770-82×8=46×4-102=394+149×3=982×(993-985)=946-190-64=565-(206+78)=109+301+916=4/8+3/8=413-12×4=58×(324-316)=278+399+414=77×8-482=742×4-364=470-44×8=148+42=957-(866-733)=120+125+190=254×6-242=392-(30+242)=239-230+163=4/8-1/8=399-309+154=820-(364+433)=1/4+2/4=171×(790-781)=35×9=945×(417-410)=113×8-125=253-(267-69)=406+77+380=430-41-207=270+(281-277)=187×2=478-214-143=474-293=290+238+118=127×(45-40)=223+(318-160)=178+(441-49)=775-(538-244)=805-339-275=150-133+290=254+222-76=198×4=466-60×4=426-(310+18)=86+170-117=681-(976-974)=490×4=999+656+895=150×6+430=386-75-230=119×(192-187)=296-117-49=21×(361-358)=159×(438-432)=221+97×7=930-(342+221)=207+214-412=980-(245+612)=814-210-58=241-138+267=802-455+273=164×6=299-(839-573)=255×3-547=419+(806-269)=351+235×2=839-(954-744)=412-355-43=341+91-382=86+(458-127)=229+201=590×7=469-90-121=138×2-96=752-634+649=609-(41+77)=383+(575-209)=223+(260-169)=811×9-26=461-47-199=202-140+438=312-(787-577)=724-(764-552)=736×(914-911)=278×(185-177)=65×(489-483)=78×6=939+178+814=239-33×2=474-121×3=3/5-2/5=438-144-140=458-114×4=90×9+84=168×(33-29)=463-(369-194)=217+175=602+588-766=499-288=403-(53+95)=961-343-49=207+191-321=215-(366-200)=591-(749-210)=90+(663-215)=2/7+4/7=113-18+195=11×9=311-175-122=208-207+13=321-32=68-(39+14)=362-22+92=894-105×6=235+51+497=232+203+276=516+207+50=756+804-419=805×(941-933)=13+(957-764)=26+378-35=23+451-361=595-(20+462)=302-(221-166)=470-268-153=638×6-312=215+210×2=744-238=564+197×5=452-20×8=645-(88+406)=99×(69-62)=146+240×2=295-65×4=298+153=147+220-268=603-366+416=443+(398-69)=602-(38+484)=783-233=332×3-125=461-42×2=337+(158-43)=406-(120+76)=637+200×2=57+274-157=248-168=548+34×5=403+297+33=42+323×2=343-323+293=771-595=567+577-373=77×9-121=382-123=867+57×7=493×2-879=480-91-350=363-189+40=848-377=836×8=741×(48-40)=389×2-154=30×(464-455)=56×2-58=639-391+756=438×4-562=720+721+939=833+(931-619)=433+(613-43)=983×(655-652)=799+(213-211)=817+430+324=674+(543-170)=596×5-764=733+632+49=319-229+232=106×4=102+(870-187)=459-155×2=447-(497-95)=228×(521-513)=46+746-453=507-278+555=359×2+634=583-127×3=32+179=327-(46-41)=252-(342-294)=256×2+232=1/6+4/6=905×2=778-13×9=80-73+332=248+102=103×5=601+253+658=262×3+682=82+130×7=734-(974-277)=979-976+46=362+50+20=171×2+381=355-(312-141)=489+306=500-349+277=461-92+14=90×4+497=482+112=69+28=54×3+113=145+(465-120)=47×(780-772)=839×6=954-456+184=179+(273-107)=243+262=839×3-784=138×4=303-38-263=668×5-901=180+276=1/5+4/5=144+529+180=473+859=209-(10+191)=354-211-118=164×2-261=825-778+643=445+(384-234)=659-13=294×(798-790)=37×9+450=239+107-131=365×4=294+940-442=348-239=91×6+244=101+576-462=258+215-125=141×2=70×9+611=227×3-61=277×(88-79)=894+795-801=766-315+865=57×7+365=431×(630-625)=492×2-638=819-(628-156)=364+264+887=206-128+401=281-122=610+853-721=277+160-260=110+368=59+(428-295)=247+71+406=966-62×2=102×9+504=602-(911-738)=333-20=12×6+199=330-(477-389)=197-45×2=605-(281+176)=284+223-99=750-424=496-315-164=410-45×4=410×2=491×8=701-(413+240)=233+164-273=855-702-12=218-(211-203)=4/6-1/6=321-296=789-74×3=85+145×6=437×2-729=214-31=229-176=159×2-34=78×(233-230)=201+806-120=443-(153+205)=763-54-438=459×6=817-385-20=208-(224-113)=460-(158+107)=437-(543-304)=66+104+477=124+534-338=375-(287-193)=172-(838-723)=72×8+825=447-(443-17)=478-183×2=365-22×2=876-109×7=180+132=230-65+268=480+210×3=271-(213+44)=756×7-59=182×(496-492)=292×(51-44)=471-(152+76)=398-28×8=86+335=196-117=254×4-997=174-116=952-884+510=407×2+680=162×3+292=550×6=410+259×2=349×6-154=280-96=125-14×4=421+41+168=46+712+872=287+154-336=794-20×8=218×(156-152)=832+946-370=413×4=305-159-88=431-393=400×2-534=731+(936-109)=130×7=182+520+262=802×(215-210)=3/7-2/7=300×3=402×3-950=3/6-1/6=382+961-115=434-(466-160)=411-74-226=163×5=461-56+292=470-(488-323)=426+(907-792)=478-320=548+816=527×4-982=63+70=194-(305-206)=806×4=616-35×4=354-295=351×(24-19)=796+150+928=608-(375+152)=396-280=477-57×7=105+549+92=854+(53-39)=339+117-189=414+506+636=145×5+249=300×2-399=306-105+396=459-110-311=12×(268-259)=444×2=474-262-127=75+502+102=258+235×3=748-392+932=31×8=590+641-750=842-62-32=164+15×7=664-91=488-(243+210)=651+226=447-136+139=254-(67+30)=188+87×8=820-396-323=447-(195+186)=369+421+946=395-162×2=480×3-13=71+(709-274)=263×3-190=137+318-127=487-(59+270)=350-126=404+87=876×4-752=491-317-157=90+241+24=76-63+202=225+93-105=423-(124+273)=569-35×7=181+190=376×2-687=432+(287-50)=257-(98-17)=904-681+669=547×9=501×(616-610)=79×5=267+185=191×(121-117)=242+49=118×(60-52)=769-343=212+974-584=172×9-893=228+(387-209)=205+(703-257)=73+(491-433)=176+262=208+117=236+73×4=568-32+891=208×2-34=352-12+111=916-56-571=215+160=995-289-204=416-(399-226)=539-134×3=918+272-264=106+(354-71)=276-(196-117)=47+132=185-(100+34)=61+(914-786)=140+165×3=840×5-975=757-(150+77)=499-259=837×(864-861)=422-(134+160)=944-(420+471)=298+151-16=288×(263-260)=608-(812-446)=549-(323+171)=457-(32+175)=394-181+26=575+(192-85)=738×3=223+142+916=351-(290+19)=960+(931-545)=881-120×4=303-(301-148)=457+621+881=127+121+898=752-370-62=241+(867-307)=133+452+103=813-373+636=198-128+335=141×5=956-135×7=117+(620-315)=331×8-491=476×6=933-74×9=216+48-211=233+269+990=212×5-832=869+348+217=429-(58+301)=671+191=295-(39+108)=154×4-557=389+57×9=936×2=47×7-94=142×(382-375)=240-213+358=547-105×5=288+859=278+611-634=157+51=137×4=420-59×4=28+(904-616)=889-50=639-(351+242)=509+378=117×4+334=27×(332-325)=558-12×4=499×(357-354)=267+(339-181)=557-(233+288)=428-47×5=188+742=188-161=3/8+4/8=76×4=289+79+150=497-344=180×3+192=873×2=379+921+755=108+126=413+(569-491)=92+215=986-813=11+60=469-289+64=398+(340-68)=946-97+514=460-20-130=516-155=443×2+979=593-166=122+(705-148)=86×7+259=221×2+342=280-65-34=186+101×8=111×9=749-(36+23)=293-(121+73)=745+769-270=227+691+811=234-196+436=749-11-39=719-55×6=165+(268-127)=348-154+119=120-83=717-211-55=466-113×4=16+296-76=628+590+435=6/8-2/8=971+575-411=415-86×3=129+287=448+124-471=101-(208-162)=655×9=322-(367-97)=586+55+101=141×6-32=260+86-27=384-12+48=256+94+832=188+35+279=861-(521+201)=444-120-182=678+43+29=867-(174+142)=220-73×3=287×2=335+311=69×9-368=44×(764-758)=453×2-545=412-(436-155)=252+338=451-108×4=189+(174-170)=48×9-74=181+313-20=135+(68-55)=165×2+201=369+158+359=48×9-164=參考答案96×(90-87)=288423×2=846475+(465-172)=768497-215×2=67543×(939-930)=4887543-306+827=1064194+81+356=631169+261=430753-44-35=674380-124-131=1251/10+8/10=9/10705-(444-203)=464521+87×9=1304287+(260-76)=471487-70×5=137857-539+504=822347-225=12269+94+929=1092509+139+352=1000291-110+208=389717+855-257=1315156×(462-458)=624160+186=346571+149=720313-(606-370)=77852+982=183469×4=276138×7=96655+232=287140-24=116240×3-276=444965-39+993=191945×3=135101-29×2=43175+176+117=468454+366=820273-27-207=39478-333=145467-151+174=490111+337+392=840734-474-63=197210+323+478=1011200+527=727459×(365-357)=367299+105=204441-209=232456+303=759883-768-33=82449-14-181=254300+(55-15)=340953-636-108=209163-84=79305-(475-364)=194447-23×3=37825×(470-462)=200442+(740-24)=1158162+(179-32)=30969×3=207885+498×2=1881265-(87+22)=156367+161+256=784159-(17+86)=56133+503=636717-(159+524)=34370-36-26=308548+848-377=1019893×9=8037204+492×2=1188330-(518-194)=6336-(290-52)=98348-(416-169)=10126+237+678=941514-(693-363)=184669+574=1243606-113-94=399593-259+262=596896-(904-461)=4533/9+4/9=7/9594×6-157=340792+210-41=261268+(313-311)=270583-(899-447)=131170+216=386433+(444-26)=851363-(335-262)=290255×3-443=32268+373+465=906609+69+446=1124340-339+239=240146×4-80=504466-(368-320)=418299+97=39665×(96-92)=260184+350+291=82513+46-18=41126×4=504846-(212+181)=453704×7-981=3947977-(832-550)=695832+476-193=111534×(208-202)=204768×5-437=3403144-(284-278)=138131+243-201=173913+284×2=1481968-(607-165)=526559+144-297=4064/7-1/7=3/7524-406=118493-226=267975-139×5=280519×(513-504)=467135×9-233=82117+134×6=921871-795-12=64238+751-74=915380-(41+153)=1861/10+7/10=8/10461-99×2=263203-30=173166×5-301=529159+167=326230-(116+89)=25107+(188-45)=250592-18×8=448392-(593-512)=3112/6-1/6=1/6776×5=3880992-(260+431)=301309+302+21=632270-71+150=34972+16×5=152582-(534-220)=268549-75+221=695411-224-176=11371-34×4=235435×2-32=838764×(992-984)=6112448-102×4=40472-390-51=3183+991-535=539489+(298-180)=6074/7-3/7=1/7174×3=522303+87-134=2563/8-1/8=2/8371-24-327=20494+813-196=1111421-(12+156)=253416-(172+89)=155371+212+191=77436×(306-298)=288265-(74+138)=53550-13×8=446640-28×9=388147×4=588154+172×2=498318-26-243=49766-364-65=337263+28-226=65107×(444-437)=7493/9+2/9=5/9971-(721-486)=736276-70=206698-(51+107)=540422-31-364=27489+(686-155)=102064×3-173=19131×(331-324)=91732+(896-731)=197685+115-487=31375×(67-62)=375127+(376-185)=318490×(300-291)=4410352-(39+104)=209362-146×2=70415×5=2075836-756+855=93538×6+987=121569×(282-278)=276422+53×6=740463-(22+313)=128541+645-21=1165768+440-215=99381+10-19=72542-447+185=280260-87=1735/7+2/7=1164×(143-140)=492796-250+580=1126421-83×4=89654+746=1400980×(327-322)=4900582×7=4074395-81×3=152657-100×3=357443×(383-375)=3544884-(129+369)=38677+295+458=83055+148=203606-113×2=380530-516=14111×9+819=1818335×2+114=784310-113-195=2673+(663-506)=830376+335=71152×5+375=635712+(681-648)=745874×2=1748660-461=199884-482=402497×2=99414×(64-56)=112230-193=37952-35+62=979906-(537+163)=206282-202=80121+372-381=112390-346=4471×3=213104×7=728644+235=879847-126-352=369216×9=1944428-(20+210)=198498-358+118=258431-367=64375-32×8=119199+(228-132)=29541×(396-390)=246720-16-545=159606+70+829=1505381-107=274259-(252-37)=44259×2+82=600703-535+771=939332-75-51=206307-(160+137)=1072+75×7=597435-19-57=3593/5-1/5=2/56/8-1/8=5/8439+108=54788×3+41=305361×7-907=1620246×(49-44)=1230158-126=32894-(360-181)=71572+170=24247+(432-283)=19686+393=479156-(88-63)=131753-678=75196×5=980382-338=44826-249=577143+267=41030×5=150981-271+988=16981/7+3/7=4/7389-(282-12)=119245+154=399921×3=2763653+313+685=1651302×(600-597)=90656+125-22=159829-(218+324)=28758×8=464427×5-104=2031183-19=164297×3-436=455640-160×4=0195×4-437=343486-84×3=234421-(648-396)=169833-436=397650-356-184=110106-(469-455)=92389-73-170=146353-312+39=80274+(275-67)=48260+(283-269)=74730-520=210382-(10+364)=8465-154-124=187770-82×8=11446×4-102=82394+149×3=841982×(993-985)=7856946-190-64=692565-(206+78)=281109+301+916=13264/8+3/8=7/8413-12×4=36558×(324-316)=464278+399+414=109177×8-482=134742×4-364=2604470-44×8=118148+42=190957-(866-733)=824120+125+190=435254×6-242=1282392-(30+242)=120239-230+163=1724/8-1/8=3/8399-309+154=244820-(364+433)=231/4+2/4=3/4171×(790-781)=153935×9=315945×(417-410)=6615113×8-125=779253-(267-69)=55406+77+380=863430-41-207=182270+(281-277)=274187×2=374478-214-143=121474-293=181290+238+118=646127×(45-40)=635223+(318-160)=381178+(441-49)=570775-(538-244)=481805-339-275=191150-133+290=307254+222-76=400198×4=792466-60×4=226426-(310+18)=9886+170-117=139681-(976-974)=679490×4=1960999+656+895=2550150×6+430=1330386-75-230=81119×(192-187)=595296-117-49=13021×(361-358)=63159×(438-432)=954221+97×7=900930-(342+221)=367207+214-412=9980-(245+612)=123814-210-58=546241-138+267=370802-455+273=620164×6=984299-(839-573)=33255×3-547=218419+(806-269)=956351+235×2=821839-(954-744)=629412-355-43=14341+91-382=5086+(458-127)=417229+201=430590×7=4130469-90-121=258138×2-96=180752-634+649=767609-(41+77)=491383+(575-209)=749223+(260-169)=314811×9-26=7273461-47-199=215202-140+438=500312-(787-577)=102724-(764-552)=512736×(914-911)=2208278×(185-177)=222465×(489-483)=39078×6=468939+178+814=1931239-33×2=173474-121×3=1113/5-2/5=1/5438-144-140=154458-114×4=290×9+84=894168×(33-29)=672463-(369-194)=288217+175=392602+588-766=424499-288=211403-(53+95)=255961-343-49=569207+191-321=77215-(366-200)=49591-(749-210)=5290+(663-215)=5382/7+4/7=6/7113-18+195=29011×9=99311-175-122=14208-207+13=14321-32=28968-(39+14)=15362-22+92=432894-105×6=264235+51+497=783232+203+276=711516+207+50=773756+804-419=1141805×(941-933)=644013+(957-764)=20626+378-35=36923+451-361=113595-(20+462)=113302-(221-166)=247470-268-153=49638×6-312=3516215+210×2=635744-238=506564+197×5=1549452-20×8=292645-(88+406)=15199×(69-62)=693146+240×2=626295-65×4=35298+153=451147+220-268=99603-366+416=653443+(398-69)=772602-(38+484)=80783-233=550332×3-125=871461-42×2=377337+(158-43)=452406-(120+76)=210637+200×2=103757+274-157=174248-168=80548+34×5=718403+297+33=73342+323×2=688343-323+293=313771-595=176567+577-373=77177×9-121=572382-123=259867+57×7=1266493×2-879=107480-91-350=39363-189+40=214848-377=471836×8=6688741×(48-40)=5928389×2-154=62430×(464-455)=27056×2-58=54639-391+756=1004438×4-562=1190720+721+939=2380833+(931-619)=1145433+(613-43)=1003983×(655-652)=2949799+(213-211)=801817+430+324=1571674+(543-170)=1047596×5-764=2216733+632+49=1414319-229+232=322106×4=424102+(870-187)=785459-155×2=149447-(497-95)=45228×(521-513)=182446+746-453=339507-278+555=784359×2+634=1352583-127×3=20232+179=211327-(46-41)=322252-(342-294)=204256×2+232=7441/6+4/6=5/6905×2=1810778-13×9=66180-73+332=339248+102=350103×5=515601+253+658=1512262×3+682=146882+130×7=992734-(974-277)=37979-976+46=49362+50+20=432171×2+381=723355-(312-141)=184489+306=795500-349+277=428461-92+14=38390×4+497=857482+112=59469+28=9754×3+113=275145+(465-120)=49047×(780-772)=376839×6=5034954-456+184=682179+(273-107)=345243+262=505839×3-784=1733138×4=552303-38-263=2668×5-901=2439180+276=4561/5+4/5=1144+529+180=853473+859=1332209-(10+191)=8354-211-118=25164×2-261=67825-778+643=690445+(384-234)=595659-13=646294×(798-790)=235237×9+450=783239+107-131=215365×4=1460294+940-442=792348-239=10991×6+244=790101+576-462=215258+215-125=348141×2=28270×9+611=1241227×3-61=620277×(88-79)=2493894+795-801=888766-315+865=131657×7+365=764431×(630-625)=2155492×2-638=346819-(628-156)=347364+264+887=1515206-128+401=479281-122=159610+853-721=742277+160-260=177110+368=47859+(428-295)=192247+71+406=724966-62×2=842102×9+504=1422602-(911-738)=429333-20=31312×6+199=271330-(477-389)=242197-45×2=107605-(281+176)=148284+223-99=408750-424=326496-315-164=17410-45×4=230410×2=820491×8=3928701-(413+240)=48233+164-273=124855-702-12=141218-(211-203)=2104/6-1/6=3/6321-296=25789-74×3=56785+145×6=955437×2-729=145214-31=183229-176=53159×2-34=28478×(233-230)=234201+806-120=887443-(153+205)=85763-54-438=271459×6=2754817-385-20=412208-(224-113)=97460-(158+107)=195437-(543-304)=19866+104+477=647124+534-338=320375-(287-193)=281172-(838-723)=5772×8+825=1401447-(443-17)=21478-183×2=112365-22×2=321876-109×7=113180+132=312230-65+268=433480+210×3=1110271-(213+44)=14756×7-59=5233182×(496-492)=728292×(51-44)=2044471-(152+76)=243398-28×8=17486+335=421196-117=79254×4-997=19174-116=58952-884+510=578407×2+680=1494162×3+292=778550×6=3300410+259×2=928349×6-154=1940280-96=184125-14×4=69421+41+168=63046+712+872=1630287+154-336=105794-20×8=634218×(156-152)=872832+946-370=1408413×4=1652305-159-88=58431-393=38400×2-534=266731+(936-109)=1558130×7=910182+520+262=964802×(215-210)=40103/7-2/7=1/7300×3=900402×3-950=2563/6-1/6=2/6382+961-115=1228434-(466-160)=128411-74-226=111163×5=815461-56+292=697470-(488-323)=305426+(907-792)=541478-320=158548+816=1364527×4-982=112663+70=133194-(305-206)=95806×4=3224616-35×4=476354-295=59351×(24-19)=1755796+150+928=1874608-(375+152)=81396-280=116477-57×7=78105+549+92=746854+(53-39)=868339+117-189=267414+506+636=1556145×5+249=974300×2-399=201306-105+396=597459-110-311=3812×(268-259)=108444×2=888474-262-127=8575+502+102=679258+235×3=963748-392+932=128831×8=248590+641-750=481842-62-32=748164+15×7=269664-91=573488-(243+210)=35651+226=877447-136+139=450254-(67+30)=157188+87×8=884820-396-323=101447-(195+186)=66369+421+946=1736395-162×2=71480×3-13=142771+(709-274)=506263×3-190=599137+318-127=328487-(59+270)=158350-126=224404+87=491876×4-752=2752491-317-157=1790+241+24=35576-63+202=215225+93-105=213423-(124+273)=26569-35×7=324181+190=371376×2-687=65432+(287-50)=669257-(98-17)=176904-681+669=892547×9=4923501×(616-610)=300679×5=395267+185=452191×(121-117)=764242+49=291118×(60-52)=944769-343=426212+974-584=602172×9-893=655228+(387-209)=406205+(703-257)=65173+(491-433)=131176+262=438208+117=32