三年級數學(上)計算題專項練習附答案集錦

三年級數學(上)計算題專項練習附答案集錦329-279=207+469+261=429×(323-319)=423-(68+286)=926×(57-54)=840+557+160=728-(656-486)=329-(295-232)=336×2+220=123×4-363=817-(344+158)=407-(122+18)=127+120=476-144×2=600+(412-28)=126+20×9=77×4+390=475×7-301=985-559-11=770+529+108=374×2=167-87=708+958-38=346-53-79=59×3=783-(504-476)=121×7=920-318-172=141×8-338=297+76=904+(779-28)=849-783=627-57-464=113-(808-772)=236×4+36=183+228-319=27+274-224=636-(60+575)=98-83=543+104=182-(561-500)=10×2+104=750-(711-96)=178+180=689-427+526=328+19+332=204+568+90=57×4+163=111-(77-37)=286+186-283=354-31×6=175×2=99+(270-137)=3/8-2/8=685-397-76=220-199=427×9=168-160+452=75×6+237=212-82=115+22+873=275-24×3=248×(313-308)=213×(396-392)=918-225×3=702-(354-95)=861×(264-257)=474×2-332=183+(304-269)=790×2=134+243+85=151-43+285=581×9=133+83×5=184+14+112=120+457×2=322-156=493+131×2=743×4=67×(410-402)=83×6+98=223-(497-324)=574+98-354=884-253-233=184×2=200-30-11=178+193=659-440=77+421+371=24+153×2=359-54×6=170×3=518-(195+78)=437-(469-91)=116×3=151×(125-119)=862×9=497-(18+175)=52+(920-662)=639+121+783=486-348=81+338=107+239=154+97-47=289×2+419=2/8+4/8=48×6=711-616=778+210+168=119+28=50×7-71=495-38×9=312-178=409-54×4=184+140×5=47+263+206=153×(153-148)=48+332-72=347×(692-683)=754-192=451-111=745-369+152=261+353=93-(45+15)=182-(466-318)=191+258-41=322×3-192=450×(854-849)=466×8=930-110×7=875-741=139×(257-253)=237+182×3=265-179+219=136×6+48=179-105-26=960-91+49=510+324+332=482-32+75=124-36×2=406-99×4=41×(286-282)=951-616+754=342×(334-330)=482-(124+146)=114×(147-142)=283+(495-151)=899×4-802=782+515=324-69×4=941+(550-48)=246-35×5=410+74+349=859-161-675=919-567=65+276-258=655-234+695=817+294×3=178-73+11=370-(378-103)=175+631=141×5+309=310×6-402=67+308=491×2-365=258-222+205=775+330-203=205+22+221=863-107×3=383-16-207=449-(13+257)=942+(613-214)=700×7=486×7=528+107×4=356+(345-249)=109+(337-124)=422-(456-422)=295+75×3=962×9=131×(525-518)=241×3-359=180-83=3/5-2/5=42+88=252+(444-324)=275+334×2=213×4=273+600=621-(424+75)=120-(430-329)=553-503=274+(762-496)=421-268-59=199×5-789=199+237=718-14-514=330-(340-213)=143×6=753-152-596=2/4-1/4=343-101-16=525-59×3=270+(366-48)=922-(556-393)=808×(451-447)=142+211×2=618-259-176=427-28×4=105-(481-414)=996-(61+238)=191+(234-105)=429-340+218=137×(490-486)=475+343+147=441-236-117=889+(801-293)=109+(301-230)=533+140+837=164×5=96×(31-26)=67+242=161-93=328+671+940=740+632-16=42+14×3=62+223=762-257-54=351-(11+56)=368-14+60=70×2=49+963-83=155-96=844-(523+243)=430-349=579×9-227=344+394-39=301×(391-388)=571-329-159=67×(246-238)=939-734-141=126×(183-177)=507×3=605-(523+23)=386-11×6=767-(99+649)=59+241+697=868-(203+309)=595-535+251=406-105×2=396+94=413-(141+122)=258+434=459-(92+36)=469-102-10=934-(27+137)=410-(454-298)=131×4+12=42+310+274=86-(458-399)=63×7-355=231+991=731×5=143+292=326-20=179-35=629+79+174=79-17+82=533+416=943+90-715=1/4+2/4=539+532+985=148-21×4=133+98=128×3-31=721-490=390-(97+95)=464-(336+108)=489-362=510-(853-602)=49×7-232=922+(941-761)=184×4=919-132+929=438-372+43=293-(211-168)=64+263+96=226-93=279-60-113=626+113×4=659×4-171=126×6-354=751-14+483=329-(207+57)=472-120×3=591-40=346-47×4=233-(447-393)=473+375+467=85×6+112=157×5-342=405-82=928+827+618=71+229=302×6-89=432-416=164×5-411=250×4-424=885×8=175×(68-64)=905+388=66+305+479=76×4+530=932-800+842=36×4+873=319+103=5/10+3/10=159+339-160=504+306×3=456-119-71=22+(162-116)=523+(893-382)=111+439=209+187-334=693+115-691=596-510+82=296+170=74×(279-275)=214+82+38=192+(290-149)=37×(74-66)=792-687=393-108-197=167+328-145=125+243+500=305-(164-11)=702+780=850-774=467-291-94=440+37-336=799-664+619=443-335+264=328-(168+15)=818-654+608=176+278-423=128+268-139=854-118×6=171×3+592=256-34+38=108+313+334=58+916+108=81×7+288=85+297-381=76+125=180×3=393×6-244=377-(204+46)=478-(30+99)=362-88=657×3-408=701-(124+429)=274-63×2=817-145×5=771-165×2=786+709+125=179+620=228×5-875=499-(125+318)=157+275-143=387-(187+49)=164×5-707=440-242=117+(272-213)=104×3=408-263+213=309×3-686=423+(265-83)=45×6-198=492-(464-371)=991-418-181=884-130+123=191×(76-71)=936-502-424=795-298×2=538-253=578×(668-665)=491-32-154=120×(711-704)=506-85×4=499-427=775-192-113=235-119-56=348-(83+238)=556-(33+74)=279-(105-70)=491×6=461-297+241=615-258-32=970-191-545=258-23×2=942-(916-386)=6/9+2/9=90×2+225=124+260=206×4-630=488-227+202=451-289=874+254-318=416+497+55=367-(429-307)=95+567+318=826+23+578=1/7+5/7=495-351-99=264+25×6=141×5-233=25+226+278=750-521+90=108+(967-247)=483+759=177-49-117=162-37+292=382-118×2=539+421-338=6/10+2/10=630-52=321×2=433-10-115=68-47+189=138+123×6=33+137-106=454-(314+41)=538+765-571=435-106-203=131+(338-283)=599×3-55=409-12×7=606+235=436-(440-33)=486×2-251=724-(88+113)=481-112=538-(657-518)=411+30×2=155×(302-297)=150×4=117+71×7=192-10=648-(205+389)=4/7-3/7=860-421-224=72×(326-321)=57×(443-438)=200-200+71=377-(465-415)=106+66-94=84+406=168-(271-172)=342×8-80=429-30-289=429-359=752-(263+319)=303-113=244×(302-295)=288-267=240+153-12=24×(258-253)=958-150=218×3=232-45+373=325×(158-155)=192×2=797×(557-552)=464-(99+39)=381-208=460+(112-57)=358+83=369-(265-178)=468×2=782+934+666=88×(93-90)=203+184-55=305-16×5=528+208=451+(352-55)=636+811-601=451-164×2=986-77×9=26×8=3/6-2/6=535+412-414=595+(327-121)=513-(929-452)=33×(178-172)=692×6=735+624=800-265×3=459-60×5=8/9-1/9=990-107×5=454-(252+188)=90×7-552=614+200-463=812+708-95=867-(994-672)=242-28×7=477-(126+115)=261+190-343=354+64+189=139×3=441-52-217=605-545+895=690-447+67=363-(299+21)=41+(993-811)=856-811=823+137×7=352×(711-706)=357-46-117=313-159=490×6=185+233=346-175-110=205×(176-168)=181+261+301=270-267+219=348-44×4=961-(232+139)=756×9-841=393-(114+250)=651-500=416+(353-30)=683+299-257=109-(852-780)=57+61×7=265×6-151=364+(431-337)=21+331+442=75+436+691=41+443-65=469+(116-74)=381-174+123=17+887+27=371-(232-46)=62×8-450=148+423=739+154-39=364-(391-235)=158×(187-183)=141×4+306=408-100=54×3=309-183-117=349-274+554=82+225-204=650+(666-192)=271-108+55=380-373+16=153+287=649-(933-655)=380+(192-92)=907×2-867=284-62-24=492-49=409-(68+251)=238-63=254×3=608-211×2=582+(950-930)=3/8+2/8=305+399+172=286×2+13=790-62×3=928-(964-300)=492+263-192=199+166-267=228-151=131×7=32+121=200×(160-157)=419-19×3=878-335=345+115=237+168=457+125+767=375+(272-175)=984-(943-226)=883-184-696=286×2=965-48×6=112×7=252+246-139=353×9-11=854+296=987-171-566=206-(940-799)=50×9-443=947-31-32=133-25+263=379-28-175=565-(539-537)=861×(703-694)=122×5=327-(90-37)=225+(330-266)=100×2-145=13×6=923+(717-595)=34×3=4/9-1/9=113×(802-795)=441×5-624=132+602=1/5+3/5=345+326-11=807-(87+379)=838-(294+478)=216+178-127=428-33×7=71×(333-326)=269+71=480-208×2=527+(486-467)=308+106=95×7=286+42+616=699+107+964=2/8+5/8=559×9-415=442-60×3=305-291+104=226+69+659=86-17×3=495-24×9=156+559=747-(808-400)=856-168-481=4/7+2/7=986-44-275=946-(754+101)=310×(675-669)=323×2=135+257=497-(141-94)=494×5-770=605+193-163=996-(353+230)=553+110-617=290+659=458-79×3=387+76=991+(787-639)=222+77=856-387=217+48-261=274+(393-315)=330+963+894=168-152+214=460×2=408+492+17=360-(49-48)=309+59×3=585-(510-468)=1/8+4/8=965-286×3=88×9=147-(248-233)=392-110×3=322+122-213=86×(286-279)=404-(298+19)=110×7-300=196×2+759=403+768+141=622-40-490=394-112=902-126+689=953-(149+197)=56×7+439=253-46-53=898-649+547=22×(343-338)=21×(286-283)=453-197+64=864-(863-601)=214-139+24=272-(23+59)=560-(375+38)=776-281=129×5+644=27×9=40+154×2=125×5+157=343-(27+115)=370-107+102=140×5+118=833+374-811=86×(204-197)=197-52-56=116×6+556=62×(298-292)=345-137-80=685×3-513=579-(292+24)=186×(492-488)=355-161-108=764+155×6=534+(970-331)=172-12+62=242+(205-47)=833+846=759+839-724=354+75=711-82×3=173+(429-195)=683-347+542=301-(229-181)=391+(377-88)=118×5-554=116×6+264=972×(306-299)=238-34=828-(111+426)=554+(609-26)=711+(391-63)=40+123+565=61×6+948=289-95×2=601+406×2=631-204-138=164×6=802×(787-784)=228×(193-190)=619-113+801=488×3=219+225-152=691+(643-612)=961-127-811=85×7-75=901-45=514×9-748=801-736+823=291×3+631=368×(724-719)=228-77-13=449-39×6=213+36×3=438-315-55=115+696+816=757+(520-133)=278-257+882=4/8+3/8=69+265+197=231+136×4=707-453=438+200+561=79+25=864×2-932=208×(247-243)=4/6-2/6=216×2+42=130×6=62+398-390=826×6-689=174+175=756-209+624=218×9-262=469×2-586=135×7=317-58×2=903+909-246=263+252=474-92×2=608+(684-160)=864+596+280=171-(462-339)=413+(195-53)=249+205=304-219+299=374×9-246=287×(684-676)=198×4-544=253+(767-723)=548×6=273+343-199=360-(457-275)=5/8-1/8=315+65-55=756-34×2=728+720-420=39×(88-81)=890×2=507+157×4=265-183=41+(414-247)=110×9+215=651-(152+39)=445-67×6=495-(660-559)=268+301+136=244-120×2=399+(339-220)=185+(489-457)=702+109×8=797-(221+330)=592-12-28=489-119+877=315×2=651+19+281=293+(71-20)=476-(146+50)=95+404-364=993-(341+390)=849-16=754×(368-359)=878+225×2=804×4=499×9-175=700+(595-414)=668-71×7=95×5=500×2-249=4/6-1/6=68×(741-738)=687-(870-425)=811-(174+603)=168+(475-221)=76+734-320=272+129+866=320-(41+149)=231-128+448=621-39-235=441-131-228=316+784+675=188-39+41=986+416-322=753-50×8=260+(468-33)=427-(73-28)=960-207+129=670-(309-270)=2/5-1/5=2/6-1/6=117+442=777×8-818=470+(236-192)=201-(188-47)=977+455-828=929-(988-959)=166-(313-300)=109+60+372=981-(100+12)=484-49×4=641×(361-353)=158-24=466+(470-247)=190×3-18=79-43+46=376×3-10=484-(321-250)=22×8=13+22+409=474-(259+137)=187×4-566=參考答案329-279=50207+469+261=937429×(323-319)=1716423-(68+286)=69926×(57-54)=2778840+557+160=1557728-(656-486)=558329-(295-232)=266336×2+220=892123×4-363=129817-(344+158)=315407-(122+18)=267127+120=247476-144×2=188600+(412-28)=984126+20×9=30677×4+390=698475×7-301=3024985-559-11=415770+529+108=1407374×2=748167-87=80708+958-38=1628346-53-79=21459×3=177783-(504-476)=755121×7=847920-318-172=430141×8-338=790297+76=373904+(779-28)=1655849-783=66627-57-464=106113-(808-772)=77236×4+36=980183+228-319=9227+274-224=77636-(60+575)=198-83=15543+104=647182-(561-500)=12110×2+104=124750-(711-96)=135178+180=358689-427+526=788328+19+332=679204+568+90=86257×4+163=391111-(77-37)=71286+186-283=189354-31×6=168175×2=35099+(270-137)=2323/8-2/8=1/8685-397-76=212220-199=21427×9=3843168-160+452=46075×6+237=687212-82=130115+22+873=1010275-24×3=203248×(313-308)=1240213×(396-392)=852918-225×3=243702-(354-95)=443861×(264-257)=6027474×2-332=616183+(304-269)=218790×2=1580134+243+85=462151-43+285=393581×9=5229133+83×5=548184+14+112=310120+457×2=1034322-156=166493+131×2=755743×4=297267×(410-402)=53683×6+98=596223-(497-324)=50574+98-354=318884-253-233=398184×2=368200-30-11=159178+193=371659-440=21977+421+371=86924+153×2=330359-54×6=35170×3=510518-(195+78)=245437-(469-91)=59116×3=348151×(125-119)=906862×9=7758497-(18+175)=30452+(920-662)=310639+121+783=1543486-348=13881+338=419107+239=346154+97-47=204289×2+419=9972/8+4/8=6/848×6=288711-616=95778+210+168=1156119+28=14750×7-71=279495-38×9=153312-178=134409-54×4=193184+140×5=88447+263+206=516153×(153-148)=76548+332-72=308347×(692-683)=3123754-192=562451-111=340745-369+152=528261+353=61493-(45+15)=33182-(466-318)=34191+258-41=408322×3-192=774450×(854-849)=2250466×8=3728930-110×7=160875-741=134139×(257-253)=556237+182×3=783265-179+219=305136×6+48=864179-105-26=48960-91+49=918510+324+332=1166482-32+75=525124-36×2=52406-99×4=1041×(286-282)=164951-616+754=1089342×(334-330)=1368482-(124+146)=212114×(147-142)=570283+(495-151)=627899×4-802=2794782+515=1297324-69×4=48941+(550-48)=1443246-35×5=71410+74+349=833859-161-675=23919-567=35265+276-258=83655-234+695=1116817+294×3=1699178-73+11=116370-(378-103)=95175+631=806141×5+309=1014310×6-402=145867+308=375491×2-365=617258-222+205=241775+330-203=902205+22+221=448863-107×3=542383-16-207=160449-(13+257)=179942+(613-214)=1341700×7=4900486×7=3402528+107×4=956356+(345-249)=452109+(337-124)=322422-(456-422)=388295+75×3=520962×9=8658131×(525-518)=917241×3-359=364180-83=973/5-2/5=1/542+88=130252+(444-324)=372275+334×2=943213×4=852273+600=873621-(424+75)=122120-(430-329)=19553-503=50274+(762-496)=540421-268-59=94199×5-789=206199+237=436718-14-514=190330-(340-213)=203143×6=858753-152-596=52/4-1/4=1/4343-101-16=226525-59×3=348270+(366-48)=588922-(556-393)=759808×(451-447)=3232142+211×2=564618-259-176=183427-28×4=315105-(481-414)=38996-(61+238)=697191+(234-105)=320429-340+218=307137×(490-486)=548475+343+147=965441-236-117=88889+(801-293)=1397109+(301-230)=180533+140+837=1510164×5=82096×(31-26)=48067+242=309161-93=68328+671+940=1939740+632-16=135642+14×3=8462+223=285762-257-54=451351-(11+56)=284368-14+60=41470×2=14049+963-83=929155-96=59844-(523+243)=78430-349=81579×9-227=4984344+394-39=699301×(391-388)=903571-329-159=8367×(246-238)=536939-734-141=64126×(183-177)=756507×3=1521605-(523+23)=59386-11×6=320767-(99+649)=1959+241+697=997868-(203+309)=356595-535+251=311406-105×2=196396+94=490413-(141+122)=150258+434=692459-(92+36)=331469-102-10=357934-(27+137)=770410-(454-298)=254131×4+12=53642+310+274=62686-(458-399)=2763×7-355=86231+991=1222731×5=3655143+292=435326-20=306179-35=144629+79+174=88279-17+82=144533+416=949943+90-715=3181/4+2/4=3/4539+532+985=2056148-21×4=64133+98=231128×3-31=353721-490=231390-(97+95)=198464-(336+108)=20489-362=127510-(853-602)=25949×7-232=111922+(941-761)=1102184×4=736919-132+929=1716438-372+43=109293-(211-168)=25064+263+96=423226-93=133279-60-113=106626+113×4=1078659×4-171=2465126×6-354=402751-14+483=1220329-(207+57)=65472-120×3=112591-40=551346-47×4=158233-(447-393)=179473+375+467=131585×6+112=622157×5-342=443405-82=323928+827+618=237371+229=300302×6-89=1723432-416=16164×5-411=409250×4-424=576885×8=7080175×(68-64)=700905+388=129366+305+479=85076×4+530=834932-800+842=97436×4+873=1017319+103=4225/10+3/10=8/10159+339-160=338504+306×3=1422456-119-71=26622+(162-116)=68523+(893-382)=1034111+439=550209+187-334=62693+115-691=117596-510+82=168296+170=46674×(279-275)=296214+82+38=334192+(290-149)=33337×(74-66)=296792-687=105393-108-197=88167+328-145=350125+243+500=868305-(164-11)=152702+780=1482850-774=76467-291-94=82440+37-336=141799-664+619=754443-335+264=372328-(168+15)=145818-654+608=772176+278-423=31128+268-139=257854-118×6=146171×3+592=1105256-34+38=260108+313+334=75558+916+108=108281×7+288=85585+297-381=176+125=201180×3=540393×6-244=2114377-(204+46)=127478-(30+99)=349362-88=274657×3-408=1563701-(124+429)=148274-63×2=148817-145×5=92771-165×2=441786+709+125=1620179+620=799228×5-875=265499-(125+318)=56157+275-143=289387-(187+49)=151164×5-707=113440-242=198117+(272-213)=176104×3=312408-263+213=358309×3-686=241423+(265-83)=60545×6-198=72492-(464-371)=399991-418-181=392884-130+123=877191×(76-71)=955936-502-424=10795-298×2=199538-253=285578×(668-665)=1734491-32-154=305120×(711-704)=840506-85×4=166499-427=72775-192-113=470235-119-56=60348-(83+238)=27556-(33+74)=449279-(105-70)=244491×6=2946461-297+241=405615-258-32=325970-191-545=234258-23×2=212942-(916-386)=4126/9+2/9=8/990×2+225=405124+260=384206×4-630=194488-227+202=463451-289=162874+254-318=810416+497+55=968367-(429-307)=24595+567+318=980826+23+578=14271/7+5/7=6/7495-351-99=45264+25×6=414141×5-233=47225+226+278=529750-521+90=319108+(967-247)=828483+759=1242177-49-117=11162-37+292=417382-118×2=146539+421-338=6226/10+2/10=8/10630-52=578321×2=642433-10-115=30868-47+189=210138+123×6=87633+137-106=64454-(314+41)=99538+765-571=732435-106-203=126131+(338-283)=186599×3-55=1742409-12×7=325606+235=841436-(440-33)=29486×2-251=721724-(88+113)=523481-112=369538-(657-518)=399411+30×2=471155×(302-297)=775150×4=600117+71×7=614192-10=182648-(205+389)=544/7-3/7=1/7860-421-224=21572×(326-321)=36057×(443-438)=285200-200+71=71377-(465-415)=327106+66-94=7884+406=490168-(271-172)=69342×8-80=2656429-30-289=110429-359=70752-(263+319)=170303-113=190244×(302-295)=1708288-267=21240+153-12=38124×(258-253)=120958-150=808218×3=654232-45+373=560325×(158-155)=975192×2=384797×(557-552)=3985464-(99+39)=326381-208=173460+(112-57)=515358+83=441369-(265-178)=282468×2=936782+934+666=238288×(93-90)=264203+184-55=332305-16×5=225528+208=736451+(352-55)=748636+811-601=846451-164×2=123986-77×9=29326×8=2083/6-2/6=1/6535+412-414=533595+(327-121)=801513-(929-452)=3633×(178-172)=198692×6=4152735+624=1359800-265×3=5459-60×5=1598/9-1/9=7/9990-107×5=455454-(252+188)=1490×7-552=78614+200-463=351812+708-95=1425867-(994-672)=545242-28×7=46477-(126+115)=236261+190-343=108354+64+189=607139×3=417441-52-217=172605-545+895=955690-447+67=310363-(299+21)=4341+(993-811)=223856-811=45823+137×7=1782352×(711-706)=1760357-46-117=194313-159=154490×6=2940185+233=418346-175-110=61205×(176-168)=1640181+261+301=743270-267+219=222348-44×4=172961-(232+139)=590756×9-841=5963393-(114+250)=29651-500=151416+(353-30)=739683+299-257=725109-(852-780)=3757+61×7=484265×6-151=1439364+(431-337)=45821+331+442=79475+436+691=120241+443-65=419469+(116-74)=511381-174+123=33017+887+27=931371-(232-46)=18562×8-450=46148+423=571739+154-39=854364-(391-235)=208158×(187-183)=632141×4+306=870408-100=30854×3=162309-183-117=9349-274+554=62982+225-204=103650+(666-192)=1124271-108+55=218380-373+16=23153+287=440649-(933-655)=371380+(192-92)=480907×2-867=947284-62-24=198492-49=443409-(68+251)=90238-63=175254×3=762608-211×2=186582+(950-930)=6023/8+2/8=5/8305+399+172=876286×2+13=585790-62×3=604928-(964-300)=264492+263-192=563199+166-267=98228-151=77131×7=91732+121=153200×(160-157)=600419-19×3=362878-335=543345+115=460237+168=405457+125+767=1349375+(272-175)=472984-(943-226)=267883-184-696=3286×2=572965-48×6=677112×7=784252+246-139=359353×9-11=3166854+296=1150987-171-566=250206-(940-799)=6550×9-443=7947-31-32=884133-25+263=371379-28-175=176565-(539-537)=563861×(703-694)=7749122×5=610327-(90-37)=274225+(330-266)=289100×2-145=5513×6=78923+(717-595)=104534×3=1024/9-1/9=3/9113×(802-795)=791441×5-624=1581132+602=7341/5+3/5=4/5345+326-11=660807-(87+379)=341838-(294+478)=66216+178-127=267428-33×7=19771×(333-326)=497269+71=340480-208×2=64527+(486-467)=546308+106=41495×7=665286+42+616=944699+107+964=17702/8+5/8=7/8559×9-415=4616442-60×3=262305-291+104=118226+69+659=95486-17×3=35495-24×9=279156+559=715747-(808-400)=339856-168-481=2074/7+2/7=6/7986-44-275=667946-(754+101)=91310×(675-669)=1860323×2=646135+257=392497-(141-94)=450494×5-770=1700605+193-163=635996-(353+230)=413553+110-617=46290+659=949458-79×3=221387+76=463991+(787-639)=1139222+77=299856-387=469217+48-261=4274+(393-315)=352330+963+894=2187168-152+214=230460×2=920408+492+17=917360-(49-48)=359309+59×3=486585-(510-468)=5431/8+4/8=5/8965-286×3=10788×9=792147-(248-233)=132392-110×3=62322+122-213=23186×(286-279)=602404-(298+19)=87110×7-300=470196×2+759=1151403+768+141=1312622-40-490=92394-112=282902-126+689=1465953-(149+197)=60756×7+439=831253-46-53=154898-649+547=79622×(343-338)=11021×(286-283)=63453-197+64=320864-(863-601)=602214-139+24=99272-(23+59)=190560-(375+38)=147776-281=495129×5+644=128927×9=24340+154×2=348125×5+157=782343-(27+115)=201370-107+102=365140×5+118=818833+374-811=39686×(204-197)=602197-52-56=89116×6+556=125262×(298-292)=372345-137-80=128685×3-513=1542579-(292+24)=263186×(492-488)=744355-161-108=86764+155×6=1694534+(970-331)=1173172-12+62=222242+(205-47)=400833+846=1679759+839-724=874354+75=429711-82×3=465173+(429-195)=