三年級數學(上)計算題及答案集錦260×(964-960)=6/8-1/8=71×(89-85)=541-10-314=158×(345-342)=979-373-13=167+95=776+845-157=254-40×3=439-56×7=969×(422-418)=1/5+3/5=542+405-670=490+183+383=102+392=524-199-235=646-(262+187)=172×5+445=92+303+73=579×5=729-208-457=131×(207-204)=2/4-1/4=319-270-10=222+184+358=236+133=125×2+374=287-(92+121)=854+162-566=77×6-250=173-(182-54)=16×(419-416)=431-(836-824)=152×(206-202)=462-370+365=108×9=88×6=388-218=116+202+596=162+64-91=14+461+56=524+412+991=456-274-49=192+465=152×5=369+15-344=212×4+448=378-317-16=259+305+243=540×2=334-163-95=440-(80+168)=800+150×4=231×(154-145)=3/8+2/8=523×5-487=406×(974-965)=461-259-156=816+844=381-40=271-111×2=465-99-63=23×3=26×(48-45)=692×5=175-53×3=697+(677-511)=312-(988-979)=464-(27+167)=161+322=692-(121+14)=212×4-686=572+419-399=34+81×7=780-84×8=703-(570+104)=1/6+2/6=794+(612-451)=182+299-116=315+55-84=245+587+492=773-151=543+64+548=528-73×2=169-21-70=230-(70+17)=387×4=102+(222-18)=952-79×7=184×8-988=22×5+487=396-228=478×2-909=200+(606-182)=103+(356-141)=189+112-227=147+248-386=977+489-109=826×(80-73)=854-148-564=712×3=860+231+659=315-(215+56)=711×(439-431)=261-(73+87)=265-(484-240)=43×(195-188)=124+259-183=129+185+227=387×4-838=898-(94+44)=397-36×3=517-243=915-129×2=2/5-1/5=194-19×8=308+309+343=730+899-336=494+804+275=911-141-483=574×(520-513)=150×2=410-64-57=305-53-115=90×4+280=153×5=374-91×4=388-266=690×(385-382)=98×5-460=388-31×6=162×5=37×5+80=140×7-680=463-194=322×3-242=839+(610-339)=179×4+20=254-(57+55)=334-(293-133)=106-43=470+15×6=299×2=480-(325+116)=678-122+275=453-134=51+50+213=775-304+872=436-430+365=235+218=399-212-92=468-49-313=859×(418-411)=788+173-106=845-74-513=137×3-242=368-(228-219)=969+562-937=311×2+266=609×(936-927)=891×(149-145)=52×8=329-(256+29)=430×7=63×6=488-307+41=949-(373-44)=268×3+430=45×6=66+167=78×4=235×(467-463)=27×(115-108)=130+300=265×(132-129)=2/8+3/8=966-(935-634)=717×9-186=217×3=286+108=752-(228+374)=962+904+741=149×9-919=567-(53+375)=807-(326+371)=832-(505+170)=839×6=304-128-87=396-269=88+44=718-323+567=428-358+809=296-122+309=64×5=549+621-945=380+119×7=197×(368-362)=73-38+302=61×9=257+204-31=192+78-104=134×9=155×5-45=921-523+778=236+811=324-68×4=437+(455-65)=442-181=870×(724-715)=360-327+405=339+(397-34)=211×4=247+147-59=45×7+793=794-(924-479)=11+487-120=315-94+710=596-72×7=367-214=34×8=855×6-165=255+48×7=869+(440-326)=63+330=704-173+450=113×3-127=142×(536-530)=188+81+85=314+(369-79)=207-(368-184)=68-13+234=189+195=494+54×6=200+115×6=598-80×6=915-96×4=182+204-23=27+(438-63)=270×(817-812)=12×6-22=324×2-353=812-315-493=244-(401-174)=485-240=487×2-231=641-(297+127)=78×7+243=36+(878-129)=172+67×8=649+404-172=277-(318-117)=423+793-226=476×3=95+(384-218)=795-57-715=393-61-322=307-45×5=426-261-15=127+127+213=555+401=963-890+152=320×6=578+(787-520)=910+(654-107)=81×8+92=784-387+30=958-(307+178)=317-(27+93)=800+89+869=189-(151-40)=165×6-82=570×(94-91)=94+54=137+57×4=403-272+130=348+343+196=277+107=597-(158+348)=597×4=118+246+353=215+36=634+118-562=584×(196-192)=420×2=157-40-100=73-35+791=616+763+222=296-138+324=349-(168-163)=141×4-307=637-559+556=437-138×2=463-61=661+357=825+108×5=235×3-428=4/7-1/7=427+490×2=377+(449-427)=53×7+296=310+100×8=385-49=61+487+34=9/10-1/10=329×(197-194)=52×(465-460)=795×2-429=459-352+283=12+331-316=214-182+98=228×2+293=280+21-240=436-216×2=434×2=882-(205+546)=939-(634-187)=431-(63+66)=5/8-2/8=95×3=315-48×3=166×6=278-200+143=275+(381-67)=308×2-485=797-(54+85)=48+94=389+513+357=940+506-806=665+(516-494)=277+619+462=941-213=389+198=4/8-3/8=196-113+13=145-13=657×4-450=766×9-633=258×(166-163)=645×9-760=591-21×3=860+863+785=373+983-256=107+69×7=114×7-660=464×2+462=110+568+278=482-173-205=55×5=642-84×7=967-34×4=233+53=272-211+379=468-267=383-(111+62)=255-37×4=13+133-128=322-249+320=276-247+371=326-(140+173)=332-63=930-(596+38)=272-149=327+(419-222)=567×(586-581)=80×8-90=315+(946-70)=931×5=139+728-409=329-50×4=916-229-503=979-27×2=672×4-516=177×4=466-57×6=761+913=947-302=350+172=973-119×6=485×2=446-87×5=479-73×3=289+(116-109)=986-(595+50)=936-125×5=214×(427-419)=427-299+350=922×(782-779)=459-24-180=431-(207+181)=787+213-717=263+24×5=144+337+69=432+982=261-(484-423)=448-206-10=335-264+22=114×8+516=949-101-589=234-(32+99)=869-(626+60)=205+230-247=90+40=978-43×2=93-(469-435)=117+484+293=273-(14+84)=134×(183-179)=253+(688-412)=972-(217+650)=694-90×3=128+(394-324)=465-(188+94)=942-(645+122)=969-436-237=476-138×2=459+417+776=160+145=267+150+149=19×2+278=665-(965-727)=153+(626-581)=293-274=900-288+869=134×(399-393)=828+448+222=289+44×7=446-213-223=73×5-129=21+(419-228)=389-52-39=946+907-337=476-(304+12)=91×6-212=725-123-300=21+24=727×8=499-(24+330)=140-11×7=26×(496-490)=260×6-413=461-(123+40)=440-177×2=121×(353-349)=812+621+961=799+503-213=704-447-65=170×3-174=610+556=407+(855-227)=256+110×3=953-901+851=232×2-99=948-44+543=43+270-173=474-110+22=287-15=867×4-774=312+99×3=493-(398+78)=113×5+387=70×(321-312)=529×(16-13)=336×(824-818)=192-32=93+550=981-84-63=618-(858-699)=54+298-59=227+13×4=946+814+263=923-556+711=369+210×2=741-367=712-92-404=288-157=319+619+30=166+(340-179)=470-60-80=251-90+230=69×(372-366)=136+77+560=420-(461-382)=301+(622-309)=436-(72+216)=243×7-296=336-148=213+16×7=610+247-28=488-66=10+269+51=61-(26-12)=903-61×6=367×9-838=867-(963-447)=363-154=233×5-719=920-126×7=229-49-172=478×8=596+928-129=213-(273-155)=80+31-103=634+910+358=521×8-359=254+271=581+(659-128)=121×6+79=37+211×2=414-193+873=276-(69+26)=15×4=79+77+616=858×(794-789)=2/6+3/6=711-(296+209)=682-(587-125)=328-37=54+131=350+96-122=695×(51-44)=201-166=109+170=926+219+593=259+366=455-(262-166)=555×9=20×(331-324)=378-173+155=547×(584-581)=93-13+314=51×(159-156)=499-(122-26)=34+(438-309)=776+302=539+222-606=256+95=827×5-155=66×5-102=214×3+219=569+219+124=381+227=280-(409-266)=350+(489-421)=498+340=852-(515-409)=413-335+257=134×6=278+295+235=261+174=247+(349-151)=417-261+25=185+139=634-299+442=129×2+110=457-(52+93)=637×(219-216)=849-819=485×2+942=705-70×2=208×(357-353)=39×6+121=702-512+82=4/7-2/7=863+344=794-698=239×3=276×7=594-30×3=507-(220-50)=781-211-157=691-108=93×6=166+(216-10)=100×7-276=177+63×8=614-(932-394)=414-(84+103)=146×2-91=405-357=473-(377+83)=156×(108-104)=6/8+2/8=4/7+2/7=471×2-281=151+(809-314)=70×2=434-81×5=96+(379-156)=186-176+362=142-20×2=458-155×2=384×3=213-39=382+342=68+144=3/6-2/6=464+309+372=607-104-254=696+835+792=775×9=613-(802-676)=499-(92+359)=532-(135+201)=227+396+386=566-(439-189)=29+(496-248)=405+59+144=127×(415-409)=85×(182-178)=259-17=418-63-66=377+(423-351)=346+(264-255)=22×3+45=405-131×3=104+(411-319)=232+346+53=992+264=517+412-12=131-(462-361)=963×7=786+148×3=541-182-121=901-55×3=583-491+796=223-(67-28)=807-(336+225)=212+240×4=35×5=309+(375-174)=372-305=584-192-42=173+90-205=398-166×2=69×2+594=27×9=6/9+2/9=709+793-134=283-(192-72)=115+(982-571)=73+420-245=446-(18+171)=440-58-200=721-692+919=194×4-337=928-228-304=408-72×2=215+127-306=59×(211-204)=314-18×8=697+840=464+(391-234)=198-68+360=244-119=305+41-311=104-20×4=262-226=615-(646-452)=389+72=13×(118-115)=492+(797-532)=88×5=408-(50+344)=406-127+26=432-(76+78)=71-36+144=133+710+168=987-(50+127)=645-78=922+680=371-(188+92)=539-105-252=813-709+784=898-32+980=780-(996-666)=194+566+62=722-127-127=199+237=467-(133-27)=396+100=129-85+311=912-396=930-197-335=247-30=134×2+544=529-342=271-122-14=256+178-73=511×8-539=238×4=123+337=63×8-393=389-(243+124)=397-296=112+221-123=495×6-92=662-(121-99)=303-45×6=37+133×2=637-375=56+224-139=421+684-604=281×(318-315)=760+(60-24)=707-105=431-369=382-18-100=132-(881-768)=354×2+51=4/7-3/7=938-(369+553)=441+(364-45)=134×(57-53)=488-(318-39)=371-75×3=137-(476-458)=767×5-740=80-(274-208)=653+752-651=1/7+3/7=93×2=75×6+21=148+220-144=472-(253+36)=479-75-73=3/8-1/8=590-173+52=807-180=423×3=315+169=220+(469-45)=346-35-221=105+(38-21)=472-52×6=594+771-267=180-(360-356)=131×3-130=570-(241+111)=15+109+71=724-(903-276)=245+77+165=916-143×6=969-152+370=746×(657-653)=916-350×2=363×8=489-199×2=299-(139+13)=331-71×3=258+76×6=287-187=683-364=697-614+157=184+387+417=106+204-279=136+118+483=299×2-564=213-19×2=297-45-81=102+51+40=75+542+299=180+149+164=337-(263-190)=477-312+188=410-(395-232)=989-(954-102)=78+177×5=469-173=494-109+18=468+(305-270)=212+182=475-12-423=374-21-201=251+238+955=110×(816-811)=159×(469-466)=273-(193-56)=426-(239-160)=125+370+232=208+18×8=15×8=213+180+94=744-(932-795)=19×(426-418)=496-430+140=25+14×8=120+681=809-13=375-(144-116)=138+763-250=460-206+102=534×8-457=226-(295-294)=618+840+738=818-(527-241)=546+138×3=926-786=565+395-742=700+(704-104)=157-(231-142)=138×3-212=629-125+661=71-56=300+258+270=178-54+210=56+(956-317)=829-671=365-(364-134)=397-358-16=416+300-112=270+225-302=661-530=44×5+962=785-(111+112)=352+102=584-292×2=120+(252-185)=800+(470-354)=812+(908-128)=873+(973-397)=38+(195-125)=866×7-865=148×3-203=31+(958-229)=497-97-345=445×2=481×2=333×2=842-(500-342)=996-453-164=498-(466-173)=652+(462-199)=258-(134-76)=124+129=1/4+2/4=164×(416-412)=7/10-3/10=423×6-701=270+(481-137)=266×9-567=243-22×8=186+(915-57)=398-41×2=562-484=19×4+610=43+363-404=765-339-113=489+126=241+147=326-117=482×2-18=72-(16+43)=86×6-221=296+68=466-73-247=494-20=218×4-845=30+(446-404)=400-(992-841)=5/8+2/8=550+161=2/7+5/7=180+231=527×5=參考答案260×(964-960)=10406/8-1/8=5/871×(89-85)=284541-10-314=217158×(345-342)=474979-373-13=593167+95=262776+845-157=1464254-40×3=134439-56×7=47969×(422-418)=38761/5+3/5=4/5542+405-670=277490+183+383=1056102+392=494524-199-235=90646-(262+187)=197172×5+445=130592+303+73=468579×5=2895729-208-457=64131×(207-204)=3932/4-1/4=1/4319-270-10=39222+184+358=764236+133=369125×2+374=624287-(92+121)=74854+162-566=45077×6-250=212173-(182-54)=4516×(419-416)=48431-(836-824)=419152×(206-202)=608462-370+365=457108×9=97288×6=528388-218=170116+202+596=914162+64-91=13514+461+56=531524+412+991=1927456-274-49=133192+465=657152×5=760369+15-344=40212×4+448=1296378-317-16=45259+305+243=807540×2=1080334-163-95=76440-(80+168)=192800+150×4=1400231×(154-145)=20793/8+2/8=5/8523×5-487=2128406×(974-965)=3654461-259-156=46816+844=1660381-40=341271-111×2=49465-99-63=30323×3=6926×(48-45)=78692×5=3460175-53×3=16697+(677-511)=863312-(988-979)=303464-(27+167)=270161+322=483692-(121+14)=557212×4-686=162572+419-399=59234+81×7=601780-84×8=108703-(570+104)=291/6+2/6=3/6794+(612-451)=955182+299-116=365315+55-84=286245+587+492=1324773-151=622543+64+548=1155528-73×2=382169-21-70=78230-(70+17)=143387×4=1548102+(222-18)=306952-79×7=399184×8-988=48422×5+487=597396-228=168478×2-909=47200+(606-182)=624103+(356-141)=318189+112-227=74147+248-386=9977+489-109=1357826×(80-73)=5782854-148-564=142712×3=2136860+231+659=1750315-(215+56)=44711×(439-431)=5688261-(73+87)=101265-(484-240)=2143×(195-188)=301124+259-183=200129+185+227=541387×4-838=710898-(94+44)=760397-36×3=289517-243=274915-129×2=6572/5-1/5=1/5194-19×8=42308+309+343=960730+899-336=1293494+804+275=1573911-141-483=287574×(520-513)=4018150×2=300410-64-57=289305-53-115=13790×4+280=640153×5=765374-91×4=10388-266=122690×(385-382)=207098×5-460=30388-31×6=202162×5=81037×5+80=265140×7-680=300463-194=269322×3-242=724839+(610-339)=1110179×4+20=736254-(57+55)=142334-(293-133)=174106-43=63470+15×6=560299×2=598480-(325+116)=39678-122+275=831453-134=31951+50+213=314775-304+872=1343436-430+365=371235+218=453399-212-92=95468-49-313=106859×(418-411)=6013788+173-106=855845-74-513=258137×3-242=169368-(228-219)=359969+562-937=594311×2+266=888609×(936-927)=5481891×(149-145)=356452×8=416329-(256+29)=44430×7=301063×6=378488-307+41=222949-(373-44)=620268×3+430=123445×6=27066+167=23378×4=312235×(467-463)=94027×(115-108)=189130+300=430265×(132-129)=7952/8+3/8=5/8966-(935-634)=665717×9-186=6267217×3=651286+108=394752-(228+374)=150962+904+741=2607149×9-919=422567-(53+375)=139807-(326+371)=110832-(505+170)=157839×6=5034304-128-87=89396-269=12788+44=132718-323+567=962428-358+809=879296-122+309=48364×5=320549+621-945=225380+119×7=1213197×(368-362)=118273-38+302=33761×9=549257+204-31=430192+78-104=166134×9=1206155×5-45=730921-523+778=1176236+811=1047324-68×4=52437+(455-65)=827442-181=261870×(724-715)=7830360-327+405=438339+(397-34)=702211×4=844247+147-59=33545×7+793=1108794-(924-479)=34911+487-120=378315-94+710=931596-72×7=92367-214=15334×8=272855×6-165=4965255+48×7=591869+(440-326)=98363+330=393704-173+450=981113×3-127=212142×(536-530)=852188+81+85=354314+(369-79)=604207-(368-184)=2368-13+234=289189+195=384494+54×6=818200+115×6=890598-80×6=118915-96×4=531182+204-23=36327+(438-63)=402270×(817-812)=135012×6-22=50324×2-353=295812-315-493=4244-(401-174)=17485-240=245487×2-231=743641-(297+127)=21778×7+243=78936+(878-129)=785172+67×8=708649+404-172=881277-(318-117)=76423+793-226=990476×3=142895+(384-218)=261795-57-715=23393-61-322=10307-45×5=82426-261-15=150127+127+213=467555+401=956963-890+152=225320×6=1920578+(787-520)=845910+(654-107)=145781×8+92=740784-387+30=427958-(307+178)=473317-(27+93)=197800+89+869=1758189-(151-40)=78165×6-82=908570×(94-91)=171094+54=148137+57×4=365403-272+130=261348+343+196=887277+107=384597-(158+348)=91597×4=2388118+246+353=717215+36=251634+118-562=190584×(196-192)=2336420×2=840157-40-100=1773-35+791=829616+763+222=1601296-138+324=482349-(168-163)=344141×4-307=257637-559+556=634437-138×2=161463-61=402661+357=1018825+108×5=1365235×3-428=2774/7-1/7=3/7427+490×2=1407377+(449-427)=39953×7+296=667310+100×8=1110385-49=33661+487+34=5829/10-1/10=8/10329×(197-194)=98752×(465-460)=260795×2-429=1161459-352+283=39012+331-316=27214-182+98=130228×2+293=749280+21-240=61436-216×2=4434×2=868882-(205+546)=131939-(634-187)=492431-(63+66)=3025/8-2/8=3/895×3=285315-48×3=171166×6=996278-200+143=221275+(381-67)=589308×2-485=131797-(54+85)=65848+94=142389+513+357=1259940+506-806=640665+(516-494)=687277+619+462=1358941-213=728389+198=5874/8-3/8=1/8196-113+13=96145-13=132657×4-450=2178766×9-633=6261258×(166-163)=774645×9-760=5045591-21×3=528860+863+785=2508373+983-256=1100107+69×7=590114×7-660=138464×2+462=1390110+568+278=956482-173-205=10455×5=275642-84×7=54967-34×4=831233+53=286272-211+379=440468-267=201383-(111+62)=210255-37×4=10713+133-128=18322-249+320=393276-247+371=400326-(140+173)=13332-63=269930-(596+38)=296272-149=123327+(419-222)=524567×(586-581)=283580×8-90=550315+(946-70)=1191931×5=4655139+728-409=458329-50×4=129916-229-503=184979-27×2=925672×4-516=2172177×4=708466-57×6=124761+913=1674947-302=645350+172=522973-119×6=259485×2=970446-87×5=11479-73×3=260289+(116-109)=296986-(595+50)=341936-125×5=311214×(427-419)=1712427-299+350=478922×(782-779)=2766459-24-180=255431-(207+181)=43787+213-717=283263+24×5=383144+337+69=550432+982=1414261-(484-423)=200448-206-10=232335-264+22=93114×8+516=1428949-101-589=259234-(32+99)=103869-(626+60)=183205+230-247=18890+40=130978-43×2=89293-(469-435)=59117+484+293=894273-(14+84)=175134×(183-179)=536253+(688-412)=529972-(217+650)=105694-90×3=424128+(394-324)=198465-(188+94)=183942-(645+122)=175969-436-237=296476-138×2=200459+417+776=1652160+145=305267+150+149=56619×2+278=316665-(965-727)=427153+(626-581)=198293-274=19900-288+869=1481134×(399-393)=804828+448+222=1498289+44×7=597446-213-223=1073×5-129=23621+(419-228)=212389-52-39=298946+907-337=1516476-(304+12)=16091×6-212=334725-123-300=30221+24=45727×8=5816499-(24+330)=145140-11×7=6326×(496-490)=156260×6-413=1147461-(123+40)=298440-177×2=86121×(353-349)=484812+621+961=2394799+503-213=1089704-447-65=192170×3-174=336610+556=1166407+(855-227)=1035256+110×3=586953-901+851=903232×2-99=365948-44+543=144743+270-173=140474-110+22=386287-15=272867×4-774=2694312+99×3=609493-(398+78)=17113×5+387=95270×(321-312)=630529×(16-13)=1587336×(824-818)=2016192-32=16093+550=643981-84-63=834618-(858-699)=45954+298-59=293227+13×4=279946+814+263=2023923-556+711=1078369+210×2=789741-367=374712-92-404=216288-157=131319+619+30=968166+(340-179)=327470-60-80=330251-90+230=39169×(372-366)=414136+77+560=773420-(461-382)=341301+(622-309)=614436-(72+216)=148243×7-296=1405336-148=188213+16×7=325610+247-28=829488-66=42210+269+51=33061-(26-12)=47903-61×6=537367×9-838=2465867-(963-447)=351363-154=209233×5-719=446920-126×7=38229-49-172=8478×8=3824596+928-129=1395213-(273-155)=9580+31-103=8634+910+358=1902521×8-359=3809254+271=525581+(659-128)=1112121×6+79=80537+211×2=459414-193+873=1094276-(69+26)=18115×4=6079+77+616=772858×(794-789)=42902/6+3/6=5/6711-(296+209)=206682-(587-125)=220328-37=29154+131=185350+96-122=324695×(51-44)=4865201-166=35109+170=279926+219+593=1738259+366=625455-(262-166)=359555×9=499520×(331-324)=140378-173+155=360547×(584-581)=164193-13+314=39451×(159-156)=153499-(122-26)=40334+(438-309)=163776+302=1078539+222-606=155256+95=351827×5-155=398066×5-102=228214×3+219=861569+219+124=912381+227=608280-(409-266)=137350+(489-421)=418498+340=838852-(515-409)=746413-335+257=335134×6=804278+295+235=808261+174=435247+(349-151)=445417-261+25=181185+139=324634-299+442=777129×2+110=368457-(52+93)=312637×(219-216)=1911849-819=30485×2+942=1912705-70×2=565208×(357-353)=83239×6+121=355702-512+82=2724/7-2/7=2/7863+344=1207794-698=96239×3=717276×7=1932594-30×3=504507-(220-50)=337781-211-157=413691-108=58393×6=558166+(216-10)=372100×7-276=424177+63×8=681614-(932-394)=76414-(84+103)=227146×2-91=201405-357=48473-(377+83)=13156×(108-104)=6246/8+2/8=14/7+2/7=6/7471×2-281=661151+(809-314)=64670×2=140434-81×5=2996+(379-156)=319186-176+362=372142-20×2=102458-155×2=148384×3=1152213-39=174382+342=72468+144=2123/6-2/6=1/6464+309+372=1145607-104-254=249696+835+792=2323775×9=6975613-(802-676)=487499-(92+359)=48532-(135+201)=196227+396+386=1009566-(439-189)=31629+(496-248)=277405+59+144=608127×(415-409)=76285×(182-178)=340259-17=242418-63-66=289377+(423-351)=449346+(264-255)=35522×3+45=111405-131×3=12104+(411-319)=196232+346+53=631992+264=1256517+412-12=917131-(462-361)=30963×7=6741786+148×3=1230541-182-121=238901-55×3=736583-491+796=888223-(67-28)=184807-(336+225)=246212+240×4=117235×5=175309+(375-174)=510372-305=67584-192-42=350173+90-205=58398-166×2=6669×2+594=73227×9=2436/9+2/9=8/9709+793-134=1368283-(192-72)=163115+(982-571)=52673+420-245=248446-(18+171)=257440-58-200=182721-692+919=948194×4-337=439928-228-304=396408-72×2=264215+127-306=3659×(211-204)=413314-18×8=170697+840=1537464+(391-234)=621198-68+360=490244-119=125305+41-311=35104-20×4=24262-226=36615-(646-452)=421389+72=46113×(118-115)=39492+(797-532)=75788×5=440408-(50+344)=14406-127+26=305432-(76+78)=27871-36+144=179133+710+168=1011987-(50+127)=810645-78=567922+680=1602371-(188+92)=91539-105-252=182813-709+784=888898-32+980=1846780-(996-666)=450194+566+62=822722-127-127=468199+237=436467-(133-27)=361396+100=496129-85+311=355912-396=516930-197-335=398247-30=217134×2+544=812529-342=187271-122-14=135256+178-73=361511×8-539=3549238×4=952123+337=46063×8-393=111389-(243+124)=22397-296=101112+221-123=210495×6-92=2878662-(121-99)=640303-45×6=3337+133×2=303637-375=26256+224-139=141421+684-604=501281×(318-315)=843760+(60-24)=796707-105=602431-369=62382-18-100=264132-(881-768)=19354×2+51=7594/7-3/7=1/7938-(369+553)=16441+(364-45