三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦303×2=350-(104+209)=552+303=284-(58+49)=16×8=170+(49-19)=654-618=276×(466-461)=260-(13+57)=387×8=599+775+172=315+(316-203)=796-(318+99)=347-(397-107)=248-120=72+(188-46)=431-337+80=330×(606-599)=72×4=152×(368-365)=397+319+253=35×(121-112)=146+204=188×3-545=450+123+26=719-186=194+(329-85)=47×9+436=233-206=363-136-179=614+44+443=238×2-61=275-(289-86)=748-(702-374)=796-(411+288)=251×(648-643)=93+(254-108)=447-55-189=42+128=56×(54-47)=577-162+281=127+206-157=716×3-298=199×2=85+320=954-203-552=308+454+11=263-(222-61)=562-411-24=810+692-355=334+316-242=582+(745-536)=375-(493-151)=255+(596-95)=348+(449-246)=174-11×5=594+354-368=411-52×5=467+87=190+271=206+113+438=952-(156+246)=107×(61-53)=967-(753+115)=322+495×2=139×9-370=494-195-274=8/10+2/10=838-99×2=114×6=64+317=723-101×3=802+285×3=554-69×6=418+214+336=892-377+872=3/5+2/5=367-95+130=528-101-375=962-379×2=285+67-302=408-67=36×5=380+199=979×(171-168)=467+151×3=475-(211+115)=294+(214-72)=305-89-205=370×2-90=277+61=698-378-139=408-58×4=171+373-542=532+110=682+(900-793)=750×4-217=902-229-533=155+229=478-42=363-73×4=198×2+89=622+311-71=228+458+454=19+17=429+52-83=185×5-395=634×(958-954)=184×(277-274)=16×7=779-(681-373)=270×2+374=772+109-844=610-427=195+(991-939)=660-391+128=378-206-166=301+206×2=780+465-72=470-162-202=273-118+194=544+151×3=877-308-43=1/6+4/6=224+217-24=185+(352-334)=798-503+346=464-(23+53)=141×2+308=370-91×3=982-92-649=859×(932-925)=178+269=328×2+434=457+283-337=703+204=465-61=216-123+326=228-78=386-(219+11)=999-(605-228)=774-443-108=988-64-362=846+908=1/8+3/8=658-50×9=986-751=455-(333+48)=598+508+426=155+890-479=736-(960-521)=825×3-320=852-311×2=580+235-35=127×(481-478)=110×(336-329)=703×6=638+570-990=765×5=367+107-202=78×2=786+220-958=435-44×6=565+148+15=500×9-737=859+587+767=139×7-181=224×8-484=987-711=498-(40+114)=474-439+139=264+82-278=254+129=764+222-469=618-370=328+20-274=126-55+457=104×2+748=2/6-1/6=101+205=211-37×2=296-31×6=488-30×9=145-(154-119)=450-62×3=4/10+2/10=299+24×4=38×6=471×3-839=417×3-650=303×4-713=269×2+826=452-150-70=832+617-960=788-264-84=492-(264-49)=50×(373-369)=982×6=286-137=460+80×4=296-(114+149)=631-55×6=818+(350-292)=557×8-55=218+358=418-118+989=6/8-1/8=371×(402-397)=103×(934-929)=468-(95-84)=251+725+22=396-104-142=111×2=372-(80+265)=699+336×2=164+(329-328)=806×2-581=754-418+232=1/5+3/5=749+217+720=64×(429-423)=466-(390+53)=219-20+181=221×2+69=941-(128+583)=997+72×9=491+19+207=195+73=257+169=680+105+700=496+(451-380)=384-90=149-13+40=494-(497-276)=466-(350+80)=975-83+851=415-343+39=109+(442-241)=991×(455-448)=199-(223-97)=298+400=718-381-95=284-(74+210)=29+(497-251)=834-830+500=466-440+281=898+(711-421)=905-463-154=163+64+771=966-695+185=35+308-67=795-527=969-488-173=865-(983-320)=85-38+210=209-13=111×9-983=183×(928-924)=315×(717-712)=49+42×4=852+512-914=444×2+763=251×3=158-110+117=249+(902-176)=614-37=601+462-424=138×5=437-141-76=49×6=54+517+404=178+352=312-92+259=313-(261+32)=693-394+374=233-45=207+812-703=455-(236-234)=718-94-381=985-192×5=276+160-314=116+180+195=767-84-643=313×2+120=369+(476-189)=275×(269-266)=143-124=81×6=281×3=394-38-303=453-(23+351)=876-391=875-179+128=249+102=160+280+181=583×9=728+(903-861)=459-385=102×8-270=286+797=391-193+289=875×7-91=494-224+102=499+(839-689)=990-32×6=760+66-108=763-380=381-153×2=860+(449-129)=345-85-174=145-39×3=105-(333-258)=236-(39+122)=578-23×7=78+147×3=374×4-782=470+(204-175)=328-21×9=793×8=79-15×4=94×5+129=359+125-262=49×(352-343)=644×(230-226)=46+(313-44)=313+318+297=790+(752-28)=276×(449-446)=421-186-184=167×(263-259)=609-92×4=174-109=732×5=907-(429+345)=225+87=31+70=37×2=134×(402-398)=222-157+147=872+340+838=436-(82+15)=104×2=105+(477-96)=480-(453-81)=261+202-144=169-(322-307)=173+93=593+(753-225)=909-(209+218)=84×5-217=528-226-283=1/10+2/10=256+125=200-80+202=963-(309+560)=102+330-237=96+43+433=373-200-48=125-41×2=349+521+157=959-(963-38)=630+133-757=493-53×7=12×5+66=178-125=152×6=481×7=450-(72+188)=799-(856-746)=87+169×3=45×7=809-(942-808)=440-88+54=760+72+140=736-294-397=152-(540-390)=485+261+930=226-117+11=225×3+910=375-(172+54)=55+181=67+630+14=198-177+261=185×5-909=296+735+24=289+440=456-(276-215)=608-(47+404)=353-(85+81)=164+476=991-357+970=14×9=360-34=337-188=163+(106-80)=105+85×7=61×2-52=354+(416-247)=914-476-52=421+47-215=95×4+361=126×5+728=5/10-1/10=212×6-398=20+148+706=437×2-569=272+(468-244)=40×8=497-95×4=275×2=742×6=943-305=566×(551-548)=306×6-538=99+(787-627)=210×3+40=468-(163+203)=100×(363-356)=355-(304-168)=675+875=134×7-513=369+(957-854)=971-689-12=215+499=15+453×2=381+(371-354)=291-26×2=601+253×2=391-102+178=350-108=897×8-473=1/4+2/4=105+52×8=367+17-92=214×8=884-(804-757)=468×3-658=32+56+136=967+787-594=104+69+672=550-297+501=253+80-272=154+259=140×(756-748)=99+151=764-62-463=335+203+146=250+219=2/3-1/3=282-114+27=162×4=846×(380-371)=391×2+33=276+(174-24)=111×7-334=791×6-607=28×5=50+(382-144)=791-641=231-200+367=348+240+14=21×7-128=583+815-307=439-72×3=124-88+432=462-22×5=850+429=996+591=695-(170+277)=96×4-275=47+158+704=194×9-278=775-542=351×2=388-250=2/8+3/8=132×(28-21)=945+799-152=858-205×3=357×2-551=340-167=153×5=603-(720-476)=677+165+601=98×5=909-25×3=743-89-109=256-66+155=182-(114-96)=307-34×5=97+744-444=624-(415+104)=49+30=901×7-273=442-188-82=566-(146+155)=24×(76-73)=283+128=734+(984-48)=486-319-129=77+25=885-412×2=410-(86+226)=477×2=482+14×8=473-112-30=179+143+195=621-329+866=52×8+347=904-(838-304)=438-(341-54)=489-402+254=632-(155+77)=753-118-284=90×9-428=970-(635-450)=263+139-290=788×6=239+180+212=668-445=446-30-372=221-17×2=164+128×4=206+119-255=563-351=354+297+198=969-(808-51)=810-181+885=297-136=977-323×3=402+66-409=385-(475-294)=291+156×3=88×2+46=124+629+213=4/8+2/8=296-38=173+310=681-(342-241)=463+151×3=276+38×3=4/8-3/8=731-(971-348)=500-401=162-(378-268)=801-(337-335)=20×9+190=434-205=297×(179-174)=104×3+709=21+546+315=530×(290-287)=454-433+384=231-29-73=592×6-893=335-(204+105)=753-(395+259)=329×(236-227)=750+870+839=189-31-82=397+246+630=908-(182+78)=896-564+953=504-(26+429)=508-(657-542)=816-703-16=5/7+2/7=312×2+63=88+176×4=746×3-233=235×2-31=768-85=708-263+620=259×(405-402)=580-(26+28)=194×3+735=575+891+166=229+(855-337)=875-(636+20)=835-(897-535)=209+246-374=181-(164-55)=87×5+482=761-(137+455)=210-39×2=221-112-108=667-202×2=989-(810+26)=352-26×2=847×(673-664)=469-(449-121)=452-89-118=922-145×4=576+973=553+679-542=21+97+548=410+36-146=489-(424+56)=343-13×6=473+(338-39)=81×(982-979)=169+100-179=327-294=176-18×5=979-(485-373)=415+565=511+60+169=115-32=234×3-324=113×2=577+997-374=945+292×2=842+853=326+64×3=266+(953-576)=333×3=455+(436-192)=97+386=347-228=566-(253+195)=725-(716-539)=369×7-176=488-(152+238)=415-148=323×2-23=266-(498-486)=496-94×5=818-10=734-390+987=262+741+182=370×5-276=771-560=494-331=463-58×5=4/7-2/7=330×3-122=882×8-195=279×2+335=440×(610-605)=707+839+27=263-(251-32)=482-(466-98)=294-152+241=510+369=76×(395-388)=426-(47+172)=438+53×3=538×5=378+726-969=553-(284+117)=697-316+16=390-(249+83)=308-157=88+(409-347)=799-10×9=48+579+37=95×8-192=298-214=5/8-2/8=295+142=902-130+197=288+878-880=319-(116+80)=158+638+61=151+108-223=258-83-16=188×(347-342)=352-37×4=115×(451-447)=116+208=271+522=165-(322-272)=330×(526-523)=479-201+51=182+187=237-(234-118)=128+(179-14)=939+(145-137)=373-184-179=875-675=180+425=86×(430-425)=28×7=239×3-574=88+112-173=850-(826-255)=835-286-193=261-18×2=849+(788-182)=833-88=209×(279-276)=702+226+905=944-563=967-142-29=132+483=484-184+254=257-90=453+38-206=309+244=960-(119+425)=284-(415-236)=841-646+932=938-492=706×(769-762)=571×(779-774)=490-99×2=826-(550-262)=149×5+919=101×5+772=111×5=522×(410-406)=222-100+993=223×2=462-73-364=478-120=924-(425+117)=382-15×2=353+(401-223)=17+59=306+104-48=188×2-233=331-(26+129)=107×6-325=157+169=131-93=38×8=210+87×7=652-402+123=492×4=372-133×2=444-113-169=32-14+474=21×2=626+(602-533)=402-204-72=834-302+877=32×6+268=942-356-226=377-(107+267)=192×(450-447)=222-(394-215)=439-12-349=326-12-26=427-(456-188)=133×(62-58)=828-147-307=392-88×3=659+(932-197)=263+380=255+83-27=475-126-242=124-86+361=5/7-1/7=428+10-226=164+238-329=905×3-304=279-13×2=435-53=876+684-628=74+185+225=591×7=70+155-141=218+72-169=751-36×8=47+(377-184)=62×(20-16)=292×3=360-(304-110)=944-108×3=736-234+42=556+251+17=228+93=102×9=420-30-127=60+116=5/9-3/9=29+228+237=590-302-199=869-783+410=338+123-430=383+408+384=370-67×5=158×(313-310)=921+34×7=225-(145+52)=522+(765-260)=37×(207-202)=398×2-25=282×2=432-(20-17)=2/4-1/4=402×8-177=139×7=602-24=96+(487-288)=288+279+127=177×(394-387)=340+(472-310)=519×8=382×7=1/8+6/8=313+105+11=783-(805-678)=116×6-181=682+635+973=3/4-1/4=37+(117-68)=147-35=131+360-486=458+(359-265)=29×4=319-228=498-(136-10)=131×4=60×6=492-(118+336)=198×3+913=247-61-71=411-187-111=81+137=947-460+929=793-(160+371)=165×5-36=840×(987-981)=253+(358-264)=94×8-250=82×6-356=66-43+221=52+(526-475)=472-(302+167)=495×2-788=992×(601-593)=346+420+873=113×(55-49)=574-20×8=750×3-89=237×3=711+(977-489)=102×2+293=791-(732-615)=736+639+91=919+270×3=817-211×3=111×7=703+(716-705)=138-12=174-(631-587)=533×6-166=316-66×2=886+(601-162)=867-(272+189)=93×(491-485)=364+49+213=62×(274-265)=520+(600-250)=4/7-3/7=386+16×6=799-(563-354)=359-(275-46)=902+288+24=503+61×2=247-(95+44)=638-37×5=519×(318-310)=参考答案303×2=606350-(104+209)=37552+303=855284-(58+49)=17716×8=128170+(49-19)=200654-618=36276×(466-461)=1380260-(13+57)=190387×8=3096599+775+172=1546315+(316-203)=428796-(318+99)=379347-(397-107)=57248-120=12872+(188-46)=214431-337+80=174330×(606-599)=231072×4=288152×(368-365)=456397+319+253=96935×(121-112)=315146+204=350188×3-545=19450+123+26=599719-186=533194+(329-85)=43847×9+436=859233-206=27363-136-179=48614+44+443=1101238×2-61=415275-(289-86)=72748-(702-374)=420796-(411+288)=97251×(648-643)=125593+(254-108)=239447-55-189=20342+128=17056×(54-47)=392577-162+281=696127+206-157=176716×3-298=1850199×2=39885+320=405954-203-552=199308+454+11=773263-(222-61)=102562-411-24=127810+692-355=1147334+316-242=408582+(745-536)=791375-(493-151)=33255+(596-95)=756348+(449-246)=551174-11×5=119594+354-368=580411-52×5=151467+87=554190+271=461206+113+438=757952-(156+246)=550107×(61-53)=856967-(753+115)=99322+495×2=1312139×9-370=881494-195-274=258/10+2/10=1838-99×2=640114×6=68464+317=381723-101×3=420802+285×3=1657554-69×6=140418+214+336=968892-377+872=13873/5+2/5=1367-95+130=402528-101-375=52962-379×2=204285+67-302=50408-67=34136×5=180380+199=579979×(171-168)=2937467+151×3=920475-(211+115)=149294+(214-72)=436305-89-205=11370×2-90=650277+61=338698-378-139=181408-58×4=176171+373-542=2532+110=642682+(900-793)=789750×4-217=2783902-229-533=140155+229=384478-42=436363-73×4=71198×2+89=485622+311-71=862228+458+454=114019+17=36429+52-83=398185×5-395=530634×(958-954)=2536184×(277-274)=55216×7=112779-(681-373)=471270×2+374=914772+109-844=37610-427=183195+(991-939)=247660-391+128=397378-206-166=6301+206×2=713780+465-72=1173470-162-202=106273-118+194=349544+151×3=997877-308-43=5261/6+4/6=5/6224+217-24=417185+(352-334)=203798-503+346=641464-(23+53)=388141×2+308=590370-91×3=97982-92-649=241859×(932-925)=6013178+269=447328×2+434=1090457+283-337=403703+204=907465-61=404216-123+326=419228-78=150386-(219+11)=156999-(605-228)=622774-443-108=223988-64-362=562846+908=17541/8+3/8=4/8658-50×9=208986-751=235455-(333+48)=74598+508+426=1532155+890-479=566736-(960-521)=297825×3-320=2155852-311×2=230580+235-35=780127×(481-478)=381110×(336-329)=770703×6=4218638+570-990=218765×5=3825367+107-202=27278×2=156786+220-958=48435-44×6=171565+148+15=728500×9-737=3763859+587+767=2213139×7-181=792224×8-484=1308987-711=276498-(40+114)=344474-439+139=174264+82-278=68254+129=383764+222-469=517618-370=248328+20-274=74126-55+457=528104×2+748=9562/6-1/6=1/6101+205=306211-37×2=137296-31×6=110488-30×9=218145-(154-119)=110450-62×3=2644/10+2/10=6/10299+24×4=39538×6=228471×3-839=574417×3-650=601303×4-713=499269×2+826=1364452-150-70=232832+617-960=489788-264-84=440492-(264-49)=27750×(373-369)=200982×6=5892286-137=149460+80×4=780296-(114+149)=33631-55×6=301818+(350-292)=876557×8-55=4401218+358=576418-118+989=12896/8-1/8=5/8371×(402-397)=1855103×(934-929)=515468-(95-84)=457251+725+22=998396-104-142=150111×2=222372-(80+265)=27699+336×2=1371164+(329-328)=165806×2-581=1031754-418+232=5681/5+3/5=4/5749+217+720=168664×(429-423)=384466-(390+53)=23219-20+181=380221×2+69=511941-(128+583)=230997+72×9=1645491+19+207=717195+73=268257+169=426680+105+700=1485496+(451-380)=567384-90=294149-13+40=176494-(497-276)=273466-(350+80)=36975-83+851=1743415-343+39=111109+(442-241)=310991×(455-448)=6937199-(223-97)=73298+400=698718-381-95=242284-(74+210)=029+(497-251)=275834-830+500=504466-440+281=307898+(711-421)=1188905-463-154=288163+64+771=998966-695+185=45635+308-67=276795-527=268969-488-173=308865-(983-320)=20285-38+210=257209-13=196111×9-983=16183×(928-924)=732315×(717-712)=157549+42×4=217852+512-914=450444×2+763=1651251×3=753158-110+117=165249+(902-176)=975614-37=577601+462-424=639138×5=690437-141-76=22049×6=29454+517+404=975178+352=530312-92+259=479313-(261+32)=20693-394+374=673233-45=188207+812-703=316455-(236-234)=453718-94-381=243985-192×5=25276+160-314=122116+180+195=491767-84-643=40313×2+120=746369+(476-189)=656275×(269-266)=825143-124=1981×6=486281×3=843394-38-303=53453-(23+351)=79876-391=485875-179+128=824249+102=351160+280+181=621583×9=5247728+(903-861)=770459-385=74102×8-270=546286+797=1083391-193+289=487875×7-91=6034494-224+102=372499+(839-689)=649990-32×6=798760+66-108=718763-380=383381-153×2=75860+(449-129)=1180345-85-174=86145-39×3=28105-(333-258)=30236-(39+122)=75578-23×7=41778+147×3=519374×4-782=714470+(204-175)=499328-21×9=139793×8=634479-15×4=1994×5+129=599359+125-262=22249×(352-343)=441644×(230-226)=257646+(313-44)=315313+318+297=928790+(752-28)=1514276×(449-446)=828421-186-184=51167×(263-259)=668609-92×4=241174-109=65732×5=3660907-(429+345)=133225+87=31231+70=10137×2=74134×(402-398)=536222-157+147=212872+340+838=2050436-(82+15)=339104×2=208105+(477-96)=486480-(453-81)=108261+202-144=319169-(322-307)=154173+93=266593+(753-225)=1121909-(209+218)=48284×5-217=203528-226-283=191/10+2/10=3/10256+125=381200-80+202=322963-(309+560)=94102+330-237=19596+43+433=572373-200-48=125125-41×2=43349+521+157=1027959-(963-38)=34630+133-757=6493-53×7=12212×5+66=126178-125=53152×6=912481×7=3367450-(72+188)=190799-(856-746)=68987+169×3=59445×7=315809-(942-808)=675440-88+54=406760+72+140=972736-294-397=45152-(540-390)=2485+261+930=1676226-117+11=120225×3+910=1585375-(172+54)=14955+181=23667+630+14=711198-177+261=282185×5-909=16296+735+24=1055289+440=729456-(276-215)=395608-(47+404)=157353-(85+81)=187164+476=640991-357+970=160414×9=126360-34=326337-188=149163+(106-80)=189105+85×7=70061×2-52=70354+(416-247)=523914-476-52=386421+47-215=25395×4+361=741126×5+728=13585/10-1/10=4/10212×6-398=87420+148+706=874437×2-569=305272+(468-244)=49640×8=320497-95×4=117275×2=550742×6=4452943-305=638566×(551-548)=1698306×6-538=129899+(787-627)=259210×3+40=670468-(163+203)=102100×(363-356)=700355-(304-168)=219675+875=1550134×7-513=425369+(957-854)=472971-689-12=270215+499=71415+453×2=921381+(371-354)=398291-26×2=239601+253×2=1107391-102+178=467350-108=242897×8-473=67031/4+2/4=3/4105+52×8=521367+17-92=292214×8=1712884-(804-757)=837468×3-658=74632+56+136=224967+787-594=1160104+69+672=845550-297+501=754253+80-272=61154+259=413140×(756-748)=112099+151=250764-62-463=239335+203+146=684250+219=4692/3-1/3=1/3282-114+27=195162×4=648846×(380-371)=7614391×2+33=815276+(174-24)=426111×7-334=443791×6-607=413928×5=14050+(382-144)=288791-641=150231-200+367=398348+240+14=60221×7-128=19583+815-307=1091439-72×3=223124-88+432=468462-22×5=352850+429=1279996+591=1587695-(170+277)=24896×4-275=10947+158+704=909194×9-278=1468775-542=233351×2=702388-250=1382/8+3/8=5/8132×(28-21)=924945+799-152=1592858-205×3=243357×2-551=163340-167=173153×5=765603-(720-476)=359677+165+601=144398×5=490909-25×3=834743-89-109=545256-66+155=345182-(114-96)=164307-34×5=13797+744-444=397624-(415+104)=10549+30=79901×7-273=6034442-188-82=172566-(146+155)=26524×(76-73)=72283+128=411734+(984-48)=1670486-319-129=3877+25=102885-412×2=61410-(86+226)=98477×2=954482+14×8=594473-112-30=331179+143+195=517621-329+866=115852×8+347=763904-(838-304)=370438-(341-54)=151489-402+254=341632-(155+77)=400753-118-284=35190×9-428=382970-(635-450)=785263+139-290=112788×6=4728239+180+212=631668-445=223446-30-372=44221-17×2=187164+128×4=676206+119-255=70563-351=212354+297+198=849969-(808-51)=212810-181+885=1514297-136=161977-323×3=8402+66-409=59385-(475-294)=204291+156×3=75988×2+46=222124+629+213=9664/8+2/8=6/8296-38=258173+310=483681-(342-241)=580463+151×3=916276+38×3=3904/8-3/8=1/8731-(971-348)=108500-401=99162-(378-268)=52801-(337-335)=79920×9+190=370434-205=229297×(179-174)=1485104×3+709=102121+546+315=882530×(290-287)=1590454-433+384=405231-29-73=129592×6-893=2659335-(204+105)=26753-(395+259)=99329×(236-227)=2961750+870+839=2459189-31-82=76397+246+630=1273908-(182+78)=648896-564+953=1285504-(26+429)=49508-(657-542)=393816-703-16=975/7+2/7=1312×2+63=68788+176×4=792746×3-233=2005235×2-31=439768-85=683708-263+620=1065259×(405-402)=777580-(26+28)=526194×3+735=1317575+891+166=1632229+(855-337)=747875-(636+20)=219835-(897-535)=473209+246-374=81181-(164-55)=7287×5+482=917761-(137+455)=169210-39×2=132221-112-108=1667-202×2=263989-(810+26)=153352-26×2=300847×(673-664)=7623469-(449-121)=141452-89-118=245922-145×4=342576+973=1549553+679-542=69021+97+548=666410+36-146=300489-(424+56)=9343-13×6=265473+(338-39)=77281×(982-979)=243169+100-179=90327-294=33176-18×5=86979-(485-373)=867415+565=980511+60+169=740115-32=83234×3-324=378113×2=226577+997-374=1200945+292×2=1529842+853=1695326+64×3=518266+(953-576)=643333×3=999455+(436-192)=69997+386=483347-228=119566-(253+195)=118725-(716-539)=548369×7-176=2407488-(152+238)=98415-148=267323×2-23=623266-(498-486)=254496-94×5=26818-10=808734-390+987=1331262+741+182=1185370×5-276=1574771-560=211494-331=163463-58×5=1734/7-2/7=2/7330×3-122=868882×8-195=6861279×2+335=893440×(610-605)=2200707+839+27=1573263-(251-32)=44482-(466-98)=114294-152+241=383510+369=87976×(395-388)=532426-(47+172)=207438+53×3=597538×5=2690378+726-969=135553-(284+117)=152697-316+16=397390-(249+83)=58308-157=15188+(409-347)=150799-10×9=70948+579+37=66495×8-192=568298-214=845/8-2/8=3/8295+142=437902-130+197=969288+878-880=286319-(116+80)=123158+638+61=857151+108-223=36258-83-16=159188×(347-342)=940352-37×4=204115×(451-447)=460116+208=324271+522=793165-(322-272)=115330×(526-523)=990479-201+51=329182+187=369237-(234-118)=121128+(179-14)=293939+(145-137)=947373-184-179=10875-675=200180+425=60586×(430-425)=43028×7=196239×3-574=14388+112-173=27850-(826-255)=279835-286-193=356261-18×2=225849+(788-182)=1455833-88=745209×(279-276)=627702+226+905=1833944-563=381967-142-29=796132+483=615484-184+254=554257-90=167453+38-206=285309+244=553960-(119+425)=416284-(415-236)=105841-646+932=1127938-492=446706×(769-762)=4942571×(779-774)=2855490-99×2=292826-(550-262)=538149×5+919=1664101×5+772=1277111×5=5555