三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦277-83+535=531+404+15=996-(206+411)=66×4=875-71×6=975-840+32=268+45-93=451+174=737-162×4=116+35=183+456+44=115+87+450=169×4-168=294-(440-429)=950+283+562=205×2+79=177+157-143=88×7-204=683-(442+215)=827-99-672=1/5+3/5=393-(77+143)=132×5+212=437+979-437=449+85×6=245-58-107=437+(448-85)=730×(943-934)=272+327-485=922-(184+487)=705+761+368=655+110-609=42+210=494-477+244=577+173×4=41+(294-149)=710-159=23×(493-485)=239-32×3=622-310=285+145+161=187×(474-468)=209×(380-377)=673-104=217+(491-357)=128-(251-138)=80+168=38×(270-263)=244-(83+43)=2/8+4/8=137+88×4=182-18×4=130+648+221=632-111-419=557-72×4=133-20=129×4+282=980+455-281=813+827+631=969-728=594-(461-313)=237×3-174=69+211=4/6+2/6=370-65×3=89+305+171=201×3=278×(309-306)=149+297+207=631+(840-283)=434+50-119=601+604=684-(766-638)=226×(909-902)=321-213=949-844+481=444-245+35=388-40×9=659-454=69+190×2=45+227=37×2+945=396-(33+235)=415-257-124=147×2=486-(199+137)=109+220=351+57-323=787-241+366=2/5+3/5=554+180=62×7+467=885×5-272=477×7=261+469=279×2-417=984-488-137=503-(390-224)=422+315+631=486-224-134=278+471+35=740+73+129=72+279+340=97+377-242=274+425+240=278-77+15=155+(477-263)=395×7-282=381-124×3=68×(354-351)=282+62=68+271×3=526-(212+258)=275+(559-141)=254×6-733=87×6-419=923-(414-201)=735+562-998=165×5-145=392-128=1/8+5/8=330+108+179=995+(566-493)=189+34=342-(152-110)=393-172=999-(30+250)=365-19-14=35+105=887+390×2=620×3=443-76+59=605+196×4=259+159=234×2+315=699-80-104=216-(291-271)=293-(148+106)=132-15-46=951-(711-295)=349×(352-349)=849-164×4=69×5=767+(923-383)=429+(797-437)=439-224+42=815-289=157-20+154=414-325+328=471-(192+153)=788+620-723=421-64-353=430-(100-16)=599×(651-648)=97+268=280×9-156=359-(58-32)=373-40×2=267+174-24=87×(59-53)=26×(235-231)=952+(634-358)=3/4-1/4=487-13=394-261=257×9-159=230-22×6=924-(210+543)=405×9-988=32×9+200=345+90×6=468×5-408=406-40×5=442+293=783-334=539-32=325-(143+178)=457+(243-84)=61+329-221=993-527-20=5/8-2/8=279-69×3=310-(428-150)=343-(214-143)=269+411+90=797-85×5=438-(146-74)=335+217+111=271×6-758=436+(214-188)=277×2-436=991-(325+403)=246×3=230×2-60=893-476+393=127×5+248=136-96+409=198+866-833=70×(379-371)=584-67×4=371-(88+201)=115×7+243=746+18×3=551+606=421-(111+88)=471-(381+27)=855-(915-617)=861×8=261+296=289-11-157=756-14-703=127×(83-76)=870-712+127=103×9-482=637-(705-583)=400-37-312=96×(817-813)=206+417+245=645-(117+248)=894-187-177=342+(122-80)=631×8-657=297-63=217-185+236=235×4-357=291+(871-810)=255+595+24=386-290+381=421-11×3=239-99+115=11×6+388=206×2+82=160×(123-117)=357×2+659=245-32=779-157-524=454-179=139-88+401=448-175=875-(296+49)=293+563-469=48+805+31=198-167+328=686-(235+433)=119+205-130=835-28×9=416+(668-130)=524×(836-829)=387+67+542=60+154=893+660+663=522×(777-770)=873-359=958-(542-247)=42+245-214=392×9=231×4+237=268×2=250-210=562+595-859=360-14×8=199×3+173=334+749+601=80+203-120=135+190+474=913-(543+274)=325-31+305=171+22-157=198×(788-779)=900-715-180=323+169=436-(118+278)=273-261+425=620×4-477=67+(311-247)=285-108=572-(278+53)=460-48-395=324+(785-596)=284+305+320=2/4-1/4=611×2-974=404-(200+30)=737+(169-135)=426-366+126=77×9=21×(194-191)=206-124+476=417-107×3=516+509=914-318-157=621×4-717=942×4=206-18×4=470-275=10×8+37=285×2-225=377-192+96=121+206=497-461+341=161+62=740-62+279=380×(724-720)=382+189×3=955-80×9=227×(217-214)=169×(950-946)=172-(364-302)=495-144-282=267×5-220=413-396+243=554-21×9=464-(741-579)=491×2=435+(418-189)=89+(422-338)=793×(999-996)=622-322=33×5+28=153×3=246-181=112-65=625-237=870×8=290+191=418-42×8=942×3=187-91=615+576-241=781-302-68=360+245=202-31×4=795×(967-960)=3/8+2/8=399-70×3=743-(219+487)=97×8=608+739-978=105×7-639=229-(457-243)=322-(171+100)=924-(312-105)=382-70×4=554-457=289+197×3=325-(213-174)=340-(353-197)=474-67-123=137×5=269-209=368-60-34=802-283-96=603+760-535=862+248=392+(464-63)=838-93×5=244+976+953=238+241-90=107-61=976-70×6=400+52×9=431-266-131=575+202×2=438-103-317=141×(421-414)=936-(515-239)=412+363=483-(75+183)=902-(420-179)=427×3-326=781-(249+338)=272-195+747=401-181-104=850+587-607=595+(824-358)=373×4-657=346-18×9=492-(143+336)=40+190+29=528+(981-686)=950-103=941-119+408=655+(439-362)=235-13×4=407+(478-471)=525+404+836=867+574+296=908+535-731=505+130=174+225-58=82-(312-257)=668+176+210=177+283=491-177-12=54+(235-45)=612+930-802=48-15=44×(137-133)=390×2-234=24+185+552=58×2+333=371-118-81=456-(63+379)=775-20-110=99-17×4=493-(74+213)=34+(203-91)=193+261=353-(331-288)=270-(129+18)=12+40×4=417-(768-719)=620-119+877=385-285+270=217-42×4=913+232+785=262-173+37=504+957-526=908-(270+51)=3/8-2/8=222+51=420-39×8=636+(688-10)=317-59×5=440-36×9=71×(237-231)=806-504=881-768+963=733×6-262=892-203-478=196-12×3=288×2+330=673+304-192=115+219+543=441-(305-218)=230-206+717=997+278=71+278=136+(302-197)=247+169=223+(436-191)=5/7-1/7=829-378-450=272-244+165=541+469×2=874-(811-234)=438-46-341=962-(955-453)=493-(792-330)=449-(118+305)=339-29×6=102-74+162=713-(267-96)=567×7=259+268×2=129+448=271+(881-600)=316-96-134=400-(208-174)=71+306=858+22+484=37-(206-177)=989+735-935=75+38=266×2=351×(842-838)=876-(279+145)=459-(429+12)=102-(96-73)=98×(316-307)=17×2=150+62=82×2+765=185-160+276=222-(66+69)=414-34-159=62×3=302+102×3=348-242=275-161=380+84×6=62×(36-28)=889+185-387=418-66×3=458-(382-368)=881-729+973=816-(377+284)=626-369+131=706-107×3=671×5-650=367-132×2=392-329+145=419×3=526-221+53=378+(421-251)=202×2=243×3=477+70×7=34×(63-55)=475×2-793=369+32×5=546+823-128=962-447-373=221×2-158=810-(255+206)=513-383+965=884-(312-141)=75+421-89=230+193+500=182×3-362=687+(713-158)=868-(149+35)=389+65=3/5-1/5=325-(194+126)=528-(894-382)=309-(297-90)=286+(209-104)=222×(15-11)=333-319=427-123=256-(167-78)=27+114+101=872+637=26×5+165=63×2=123+60-115=949+(857-437)=406+(893-543)=796+529+329=295+50=153+280-401=162+(394-144)=397×(803-794)=196×5-243=295×(253-250)=181×4-86=341-22×9=989+188-930=99×6=490-200=381+(157-16)=735×(864-861)=450-112=783-301=3/8+4/8=590-(196+128)=4/7-1/7=161+173-260=10+24=391-(111+32)=219+445×2=779-529=820+297=893-768-116=396×2-507=655+(749-538)=992-134+609=858×7=433+13-236=876-278×2=20×2=465+(324-287)=636+819+869=623×5=165×6-690=176+162-155=635×(874-867)=332×3+706=213+(686-547)=252×3-655=142+(499-449)=302-154-126=749+(304-254)=33×(537-530)=168+246+165=790-77-670=141×3-56=328×4-641=83+(588-510)=305-39=595-551+39=44×4=778-(238+205)=956-945+415=42×(80-71)=104-14=62-56+379=438-390+192=324-58×2=191×5=450-(992-957)=452+215+219=754×2-167=563+980+831=705+479+714=975-170-231=405-(931-564)=353+899+879=288×3=855×4=417+178=261+(427-163)=204+178-374=697×7=424-105=47×(448-439)=7/10+2/10=400+(473-454)=175-(95+47)=11×(372-364)=1/6+3/6=177×3=842-(874-651)=246+(444-63)=60+656+92=748×3-190=369-79=806-409+805=46×(204-196)=304-23×6=269+621+710=181-123+224=920×(802-799)=239-(40+179)=651+890-646=974-(745-83)=23+357-25=204+155-192=456+(327-183)=696-507=629+77+124=191+293-34=923-55×3=116×(165-161)=222-155=28+266×3=3/7-1/7=115×8-807=849-100+643=103×8=2/5-1/5=4/6-1/6=476-392-64=78×(98-92)=27+405-37=289-36+212=928-843+58=264-(330-299)=423-420+931=125×5-87=639-170-113=290-(346-221)=93×6+486=511+510=209+267-152=448-128-237=622-(356+101)=199-28=198+(300-243)=783×8=186+155=214×8-776=417-(403-347)=438-210=472-24×9=110+170=503-37×2=357+125-215=939-797=227-(419-311)=804+254-762=489-153-162=107×9-229=155×3+163=41×5=49×9-181=524+620+888=491-223-51=759-589-153=533×3=638-119×2=501-14×7=853-412=443-(53+107)=98-53=436+(690-603)=451+966-804=543+737-253=423-(340-156)=546-50-46=899+996=342+119=485×2+543=110×(58-53)=172+42=904×9=166×5=660-(197+18)=131+127=712×(656-652)=610-561+705=327-118-31=486-12-135=528×4-494=330-81×3=821-636+235=372+741-812=830-316=2/3-1/3=433-89-110=509-115×2=125×4=266-45×3=204-38×4=132×(669-664)=406-186-193=68+296+601=282+(465-322)=392-240+131=880+342+883=872+495+196=18+311-159=484-42×8=439×2=918+117×6=418-122-158=707×5=971×3=365-(391-163)=228×7=212-(78+128)=58+319×2=347-(51+194)=874-(487+73)=766-(354+44)=298-49×5=41×8=661+(632-147)=317+(729-217)=3/6+2/6=488-149=450+45+423=300+(474-332)=484-(896-558)=461×7-228=54×(187-178)=58+138+589=147-134+315=268-24×6=496+242=61+695+31=286-(412-181)=318+417=257+(342-40)=208×2=222×2+532=897×9=484+(410-254)=212+271-468=186+255=88×(56-47)=31×9=16×9-103=298×3+18=441-(293+140)=492-69-122=24×(192-184)=127×6-737=887×(331-328)=266×2+216=479-463+382=255+329+45=422-78-186=958-(936-176)=862+(773-439)=77+(542-325)=962-210=994+159×4=465-(339+51)=528-(32+462)=928-(717-696)=143×3-233=55×9-196=761-(220+227)=225×4=439-101=125+339-432=104×9=174×2+369=262×5-306=280+72=419-(130+108)=485×4-536=942-(68+85)=134+121×7=278×3-604=198×3-94=999×(790-784)=134+28×3=625-46×3=292-244=445-12+308=668×3=5/8+3/8=792+704=352×(961-952)=80+448=150-(260-224)=445×2-297=31×6=243+185-117=65+473+891=164+24×8=407×7=869×6-726=962-562=37+344+441=552+976+116=58+19=170+43=675×(299-296)=422-15×6=991-130-540=12×(365-361)=386-(346-208)=352+(280-265)=820-236-50=406-98-286=398×2+690=447-185+70=966×3=19×9=441×2+666=2/7+3/7=184×3=728-(759-362)=90+35×2=854×(660-652)=988-(280+470)=409-80-187=253+190×3=453×(667-663)=10+478-257=458+(90-56)=197×(52-48)=600-112×5=261×(486-483)=450+853-458=457+981+898=243-(451-250)=719×8=251-14×3=374-137=326-24-160=3/6-2/6=659+448-90=214×5-29=109+761-691=627-427=248-(342-197)=373-118-84=332+55+308=281+185=參考答案277-83+535=729531+404+15=950996-(206+411)=37966×4=264875-71×6=449975-840+32=167268+45-93=220451+174=625737-162×4=89116+35=151183+456+44=683115+87+450=652169×4-168=508294-(440-429)=283950+283+562=1795205×2+79=489177+157-143=19188×7-204=412683-(442+215)=26827-99-672=561/5+3/5=4/5393-(77+143)=173132×5+212=872437+979-437=979449+85×6=959245-58-107=80437+(448-85)=800730×(943-934)=6570272+327-485=114922-(184+487)=251705+761+368=1834655+110-609=15642+210=252494-477+244=261577+173×4=126941+(294-149)=186710-159=55123×(493-485)=184239-32×3=143622-310=312285+145+161=591187×(474-468)=1122209×(380-377)=627673-104=569217+(491-357)=351128-(251-138)=1580+168=24838×(270-263)=266244-(83+43)=1182/8+4/8=6/8137+88×4=489182-18×4=110130+648+221=999632-111-419=102557-72×4=269133-20=113129×4+282=798980+455-281=1154813+827+631=2271969-728=241594-(461-313)=446237×3-174=53769+211=2804/6+2/6=1370-65×3=17589+305+171=565201×3=603278×(309-306)=834149+297+207=653631+(840-283)=1188434+50-119=365601+604=1205684-(766-638)=556226×(909-902)=1582321-213=108949-844+481=586444-245+35=234388-40×9=28659-454=20569+190×2=44945+227=27237×2+945=1019396-(33+235)=128415-257-124=34147×2=294486-(199+137)=150109+220=329351+57-323=85787-241+366=9122/5+3/5=1554+180=73462×7+467=901885×5-272=4153477×7=3339261+469=730279×2-417=141984-488-137=359503-(390-224)=337422+315+631=1368486-224-134=128278+471+35=784740+73+129=94272+279+340=69197+377-242=232274+425+240=939278-77+15=216155+(477-263)=369395×7-282=2483381-124×3=968×(354-351)=204282+62=34468+271×3=881526-(212+258)=56275+(559-141)=693254×6-733=79187×6-419=103923-(414-201)=710735+562-998=299165×5-145=680392-128=2641/8+5/8=6/8330+108+179=617995+(566-493)=1068189+34=223342-(152-110)=300393-172=221999-(30+250)=719365-19-14=33235+105=140887+390×2=1667620×3=1860443-76+59=426605+196×4=1389259+159=418234×2+315=783699-80-104=515216-(291-271)=196293-(148+106)=39132-15-46=71951-(711-295)=535349×(352-349)=1047849-164×4=19369×5=345767+(923-383)=1307429+(797-437)=789439-224+42=257815-289=526157-20+154=291414-325+328=417471-(192+153)=126788+620-723=685421-64-353=4430-(100-16)=346599×(651-648)=179797+268=365280×9-156=2364359-(58-32)=333373-40×2=293267+174-24=41787×(59-53)=52226×(235-231)=104952+(634-358)=12283/4-1/4=2/4487-13=474394-261=133257×9-159=2154230-22×6=98924-(210+543)=171405×9-988=265732×9+200=488345+90×6=885468×5-408=1932406-40×5=206442+293=735783-334=449539-32=507325-(143+178)=4457+(243-84)=61661+329-221=169993-527-20=4465/8-2/8=3/8279-69×3=72310-(428-150)=32343-(214-143)=272269+411+90=770797-85×5=372438-(146-74)=366335+217+111=663271×6-758=868436+(214-188)=462277×2-436=118991-(325+403)=263246×3=738230×2-60=400893-476+393=810127×5+248=883136-96+409=449198+866-833=23170×(379-371)=560584-67×4=316371-(88+201)=82115×7+243=1048746+18×3=800551+606=1157421-(111+88)=222471-(381+27)=63855-(915-617)=557861×8=6888261+296=557289-11-157=121756-14-703=39127×(83-76)=889870-712+127=285103×9-482=445637-(705-583)=515400-37-312=5196×(817-813)=384206+417+245=868645-(117+248)=280894-187-177=530342+(122-80)=384631×8-657=4391297-63=234217-185+236=268235×4-357=583291+(871-810)=352255+595+24=874386-290+381=477421-11×3=388239-99+115=25511×6+388=454206×2+82=494160×(123-117)=960357×2+659=1373245-32=213779-157-524=98454-179=275139-88+401=452448-175=273875-(296+49)=530293+563-469=38748+805+31=884198-167+328=359686-(235+433)=18119+205-130=194835-28×9=583416+(668-130)=954524×(836-829)=3668387+67+542=99660+154=214893+660+663=2216522×(777-770)=3654873-359=514958-(542-247)=66342+245-214=73392×9=3528231×4+237=1161268×2=536250-210=40562+595-859=298360-14×8=248199×3+173=770334+749+601=168480+203-120=163135+190+474=799913-(543+274)=96325-31+305=599171+22-157=36198×(788-779)=1782900-715-180=5323+169=492436-(118+278)=40273-261+425=437620×4-477=200367+(311-247)=131285-108=177572-(278+53)=241460-48-395=17324+(785-596)=513284+305+320=9092/4-1/4=1/4611×2-974=248404-(200+30)=174737+(169-135)=771426-366+126=18677×9=69321×(194-191)=63206-124+476=558417-107×3=96516+509=1025914-318-157=439621×4-717=1767942×4=3768206-18×4=134470-275=19510×8+37=117285×2-225=345377-192+96=281121+206=327497-461+341=377161+62=223740-62+279=957380×(724-720)=1520382+189×3=949955-80×9=235227×(217-214)=681169×(950-946)=676172-(364-302)=110495-144-282=69267×5-220=1115413-396+243=260554-21×9=365464-(741-579)=302491×2=982435+(418-189)=66489+(422-338)=173793×(999-996)=2379622-322=30033×5+28=193153×3=459246-181=65112-65=47625-237=388870×8=6960290+191=481418-42×8=82942×3=2826187-91=96615+576-241=950781-302-68=411360+245=605202-31×4=78795×(967-960)=55653/8+2/8=5/8399-70×3=189743-(219+487)=3797×8=776608+739-978=369105×7-639=96229-(457-243)=15322-(171+100)=51924-(312-105)=717382-70×4=102554-457=97289+197×3=880325-(213-174)=286340-(353-197)=184474-67-123=284137×5=685269-209=60368-60-34=274802-283-96=423603+760-535=828862+248=1110392+(464-63)=793838-93×5=373244+976+953=2173238+241-90=389107-61=46976-70×6=556400+52×9=868431-266-131=34575+202×2=979438-103-317=18141×(421-414)=987936-(515-239)=660412+363=775483-(75+183)=225902-(420-179)=661427×3-326=955781-(249+338)=194272-195+747=824401-181-104=116850+587-607=830595+(824-358)=1061373×4-657=835346-18×9=184492-(143+336)=1340+190+29=259528+(981-686)=823950-103=847941-119+408=1230655+(439-362)=732235-13×4=183407+(478-471)=414525+404+836=1765867+574+296=1737908+535-731=712505+130=635174+225-58=34182-(312-257)=27668+176+210=1054177+283=460491-177-12=30254+(235-45)=244612+930-802=74048-15=3344×(137-133)=176390×2-234=54624+185+552=76158×2+333=449371-118-81=172456-(63+379)=14775-20-110=64599-17×4=31493-(74+213)=20634+(203-91)=146193+261=454353-(331-288)=310270-(129+18)=12312+40×4=172417-(768-719)=368620-119+877=1378385-285+270=370217-42×4=49913+232+785=1930262-173+37=126504+957-526=935908-(270+51)=5873/8-2/8=1/8222+51=273420-39×8=108636+(688-10)=1314317-59×5=22440-36×9=11671×(237-231)=426806-504=302881-768+963=1076733×6-262=4136892-203-478=211196-12×3=160288×2+330=906673+304-192=785115+219+543=877441-(305-218)=354230-206+717=741997+278=127571+278=349136+(302-197)=241247+169=416223+(436-191)=4685/7-1/7=4/7829-378-450=1272-244+165=193541+469×2=1479874-(811-234)=297438-46-341=51962-(955-453)=460493-(792-330)=31449-(118+305)=26339-29×6=165102-74+162=190713-(267-96)=542567×7=3969259+268×2=795129+448=577271+(881-600)=552316-96-134=86400-(208-174)=36671+306=377858+22+484=136437-(206-177)=8989+735-935=78975+38=113266×2=532351×(842-838)=1404876-(279+145)=452459-(429+12)=18102-(96-73)=7998×(316-307)=88217×2=34150+62=21282×2+765=929185-160+276=301222-(66+69)=87414-34-159=22162×3=186302+102×3=608348-242=106275-161=114380+84×6=88462×(36-28)=496889+185-387=687418-66×3=220458-(382-368)=444881-729+973=1125816-(377+284)=155626-369+131=388706-107×3=385671×5-650=2705367-132×2=103392-329+145=208419×3=1257526-221+53=358378+(421-251)=548202×2=404243×3=729477+70×7=96734×(63-55)=272475×2-793=157369+32×5=529546+823-128=1241962-447-373=142221×2-158=284810-(255+206)=349513-383+965=1095884-(312-141)=71375+421-89=407230+193+500=923182×3-362=184687+(713-158)=1242868-(149+35)=684389+65=4543/5-1/5=2/5325-(194+126)=5528-(894-382)=16309-(297-90)=102286+(209-104)=391222×(15-11)=888333-319=14427-123=304256-(167-78)=16727+114+101=242872+637=150926×5+165=29563×2=126123+60-115=68949+(857-437)=1369406+(893-543)=756796+529+329=1654295+50=345153+280-401=32162+(394-144)=412397×(803-794)=3573196×5-243=737295×(253-250)=885181×4-86=638341-22×9=143989+188-930=24799×6=594490-200=290381+(157-16)=522735×(864-861)=2205450-112=338783-301=4823/8+4/8=7/8590-(196+128)=2664/7-1/7=3/7161+173-260=7410+24=34391-(111+32)=248219+445×2=1109779-529=250820+297=1117893-768-116=9396×2-507=285655+(749-538)=866992-134+609=1467858×7=6006433+13-236=210876-278×2=32020×2=40465+(324-287)=502636+819+869=2324623×5=3115165×6-690=300176+162-155=183635×(874-867)=4445332×3+706=1702213+(686-547)=352252×3-655=101142+(499-449)=192302-154-126=22749+(304-254)=79933×(537-530)=231168+246+165=579790-77-670=43141×3-56=367328×4-641=67183+(588-510)=161305-39=266595-551+39=8344×4=176778-(238+205)=335956-945+415=42642×(80-71)=378104-14=9062-56+379=385438-390+192=240324-58×2=208191×5=955450-(992-957)=415452+215+219=886754×2-167=1341563+980+831=2374705+479+714=1898975-170-231=574405-(931-564)=38353+899+879=2131288×3=864855×4=3420417+178=595261+(427-163)=525204+178-374=8697×7=4879424-105=31947×(448-439)=4237/10+2/10=9/10400+(473-454)=419175-(95+47)=3311×(372-364)=881/6+3/6=4/6177×3=531842-(874-651)=619246+(444-63)=62760+656+92=808748×3-190=2054369-79=290806-409+805=120246×(204-196)=368304-23×6=166269+621+710=1600181-123+224=282920×(802-799)=2760239-(40+179)=20651+890-646=895974-(745-83)=31223+357-25=355204+155-192=167456+(327-183)=600696-507=189629+77+124=830191+293-34=450923-55×3=758116×(165-161)=464222-155=6728+266×3=8263/7-1/7=2/7115×8-807=113849-100+643=1392103×8=8242/5-1/5=1/54/6-1/6=3/6476-392-64=2078×(98-92)=46827+405-37=395289-36+212=465928-843+58=143264-(330-299)=233423-420+931=934125×5-87=538639-170-113=356290-(346-221)=16593×6+486=1044511+510=1021209+267-152=324448-128-237=83622-(356+101)=165199-28=171198+(300-243)=255783×8=6264186+155=341214×8-776=936417-(403-347)=361438-210=228472-24×9=256110+170=280503-37×2=429357+125-215=267939-797=142227-(419-311)=119804+254-762=296489-153-162=174107×9-229=734155×3+163=62841×5=20549×9-181=260524+620+888=2032491-223-51=217759-589-153=17533×3=1599638-119×2=400501-14×7=403853-412=441443-(53+107)=28398-53=45436+(690-603)=523451+966-804=613543+737-253=1027423-(340-156)=239546-50-46=450899+996=1895342+119=461485×2+543=1513110×(58-53)=550172+42=214904×9=8136166×5=830660-(197+18)=445131+127=258712×(656-652)=2848610-561+705=754327-118-31=178486-12-135=339528×4-494=1618330-81×3=87821-636+235=420372+741-812=301830