三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦707+(885-342)=470×2+821=70×8=499-(201-179)=94×(530-526)=227-(170-93)=361×2-690=776×9-509=273+782-342=88+81+716=812-265=226×4-701=365+17×3=661-(139+195)=978-361-187=315+84=936-(112+239)=140-76=287×2=217+107-275=614+(667-350)=127×(420-416)=366×8=321+(236-121)=458-36=801+(849-533)=961-(82+524)=365-(593-457)=134-37-36=76+59+469=919+63-835=890+(900-840)=287-(145-118)=728-(747-734)=583×9-938=345+234+114=153-43×3=76×9-257=611-382+350=655-(334+66)=397-(230+11)=183×5+983=381-(233+83)=934-(522+335)=133×(310-306)=212+(854-18)=165×6=399-248-41=303-141=645×(794-787)=47+352-167=81+299=134+80=762-18=439-(96+244)=170×(367-362)=427+56-22=256+39×3=55+(671-279)=247-68×3=2/7-1/7=97+206×2=831-297=953+(169-128)=425-51×5=895×8-955=108×8=783+(910-200)=207+265=76+274-290=724-69+977=59+205+395=494-209+106=946-183=2/8+5/8=72×(460-456)=218-51×3=682+231=422-(358+54)=23+158×4=562+250×4=754-203-355=966-157×2=379+(585-123)=843+218+55=395-40-206=18×7=97×8-43=673×9-342=592+104=304+95+280=483-173+423=877-(57+776)=35×5-108=155-105+467=928+159×2=20+105×5=782-(237+258)=148-73=420-86-24=128+295+246=482×2=363×8=136-90+337=919+244×2=596×5=792-31=412+(423-175)=385×2-549=80×5+157=433+152×3=471-11-293=261×3=470-(56+358)=216+157=918+408+888=103×5-400=794-630=98×8+118=646×3-383=129+331+471=89-12×6=556-298=278+375+238=429-225+152=386-(395-197)=464×2-718=951-578+948=335+67=398×2-247=595-25-17=783-580+800=475-451+466=713-185=365+623-336=250-(424-241)=155+111×3=293×4-648=262-40×5=960+662-229=903-721=146-75=439+(464-48)=299×(836-828)=251+153-199=295+100-46=415-(567-324)=198+83=275-(90+161)=174+283=5/9+4/9=268+49=591-33×4=439-38×8=401×3=396×2-66=90×5=194+118=259+(344-37)=937-330-542=311×2+923=68×2+243=163-10-139=299-(36+74)=847+259-359=309+(469-311)=451+17×9=210-(361-247)=336-25=264+154-249=247-105=403-117=282+652+238=207+210+234=780-39×2=649-76×4=521-33×5=453-10×4=297+(461-315)=158×(126-122)=378-74+141=175+(147-138)=399-164-11=326-95+301=19+345+96=329-(390-353)=103+653-110=51×(272-264)=413×6=429-(210+79)=238+226×3=218+(970-308)=216+229=308+287=474-16=320-18×7=901+96×8=479-(293+163)=800-(818-613)=940-(537-147)=661-110×2=166+238-255=223×3+747=789-(498+273)=55×(771-763)=959-245-621=182×(927-923)=206+194-57=84+238-254=173+148=470-363+281=212-41+432=696×(214-205)=817-165×4=70-24=310-66×2=952-871+596=202-(138+50)=236+144=394-51×3=799+259+90=674+463-697=490-33×4=349-80×2=133-60+325=505×(950-946)=269+93=955-211-173=262×9=4/7-1/7=709-43×7=249-(392-190)=720-(826-334)=399-341+390=841+735-925=289+288×2=328-(13+67)=370-15-150=951-40+915=131-(877-799)=668-(96+332)=59-(263-237)=711+(441-340)=94×9-73=4/10+6/10=472-192-280=376-(17+312)=440-48-23=38+258+302=195-97×2=231+(263-182)=110+(435-128)=193+257=20×2=416-(391-327)=312+16×7=123+109=278-139+320=755-188+213=533-334=170+362-425=630+782+904=448-185+292=728+732-426=46+507+420=901×(593-590)=288+104-50=231-97=249-(14+58)=392-(173+36)=562-35=426+(894-231)=331+559=80+67×9=313×5-791=426+(216-162)=624+437+936=367+60+45=475+597-570=330×8=378-127=352-(211+30)=994-527-122=478-421-56=622-(255+41)=298×2-398=113+233=582-(973-735)=438+24+116=477-362=209×4=269+478+396=76×3=130-93=742+(128-48)=426-91×2=789+515-582=722-118×5=421-333-11=34×(141-133)=494-(280-155)=104+537=462-(469-267)=102×(179-171)=198+574+597=181+298=861-206×3=383+419+815=651-462-50=306+(294-192)=320×2-121=166×(185-180)=51+374-38=263-49-126=345-(332-292)=404×2-715=142-(38-10)=234-(982-962)=178+46=491-146-150=66+744+595=264×3=460+98×3=397-46-190=154×2-34=92-(14+77)=17+474-28=408×2+570=710+(793-417)=627×6-752=192×5-429=140×8-861=511-389=85+135×2=447×(47-38)=318×2+91=713×(717-714)=999+841-188=637+121+120=106×(458-449)=513-(277+133)=718-266=283-143+42=106+(545-240)=132×7-208=589+47+162=394-(59+18)=101+172+296=850-62×5=675×9-257=16+(458-145)=552-110+215=55×(282-278)=420-(182+58)=387-12-313=431-(117+309)=75×(142-133)=21×2=88+553+125=316+22×7=769-(134-57)=435-(329+75)=102+382=951-766=891-(183+449)=176×5-39=496+35+806=313-277+349=744-290=315-203+133=675×(582-577)=258-48-168=323+311=4/10-1/10=3/9-2/9=62×(159-154)=462+(353-201)=817+219=103×(142-138)=777+718+52=438+(93-20)=529×(698-694)=324+796=425-40+416=39+355×2=126+150=971-356×2=323-(812-517)=869-333+526=408-61×4=373-(262-166)=220×4-212=342-134×2=225+65=728-44×5=127×9-190=217×2=3/7-2/7=314+25-262=48+777+36=671+289=808-34+686=998-487×2=115×8=615+350-431=859-528+711=640-(346+144)=63×4=466-38×2=682×(622-617)=900+533=84-27+334=463-(234+182)=37×6+221=476+(405-68)=463×6-236=426-370+35=245×(62-58)=17+293+16=115+41=209+334×2=79×(410-407)=921-(880-724)=416-298+94=205×2+597=225+983-441=255+(263-80)=130+(472-345)=59×3=423×6=206+367=180-90=750+270-540=13+445-339=262-165=65×3+203=672×6-325=216+702+620=221×3=1/3+2/3=279×3=415+40-168=962-498-424=466-353=417-(352-47)=325+250=379-355+244=225×3+739=76-(450-398)=503×6=362-106×3=226+742=563-(350+56)=181+822-597=239+63×7=2/10+4/10=357+(461-382)=151×(125-122)=359-140=92×8-219=863×3-912=386-311+291=144+318-397=477-16-273=227-(272-240)=450+(280-18)=896+800+175=107×4+640=515+276=550-(328-80)=159×2-73=268-(222-86)=500-(367+124)=410+335=447-(194-187)=876-(768-502)=163×(230-224)=176+273-287=145-90=798-135-571=108×2=132×4-229=493-127×2=328×9-531=157-45×3=48-13×2=600+241+394=333×2+63=756-(241+235)=921-(847+59)=745-(412-69)=680-(452-140)=349+135-431=815-(535-48)=781-(309-288)=734-178=266-(54+209)=421×3-998=375-308+101=773+572=448+(199-113)=508+465+475=135+87=141×3=317-300+172=154-29-60=382-159-82=142×4-203=399+52-141=318-228-15=308×(222-219)=2/7+3/7=53×(284-278)=382-151+82=616+200+25=695+32×5=417-(349-70)=235+(223-170)=604-40+167=644-441+332=81×3+816=928-329-233=489-377=381-82×2=477-43-243=490×4-935=10+777-365=134×6-361=341-219=249+110-318=467+243+219=800-293-185=608-(650-580)=351+(330-148)=576-(45+221)=902-766+676=421+15-195=312-172=636+82×5=276-(381-234)=122-13=480-463=53×(396-390)=72+297-37=454-222-138=873-40+351=399×2+576=531-(845-761)=242×3=33+(752-23)=209+148×2=34×(580-572)=424+46-367=993-14×9=999+785-673=21×6=136-95=102+285-281=485-137-224=35+409-340=530-235-102=56+(438-347)=301×(35-32)=423-379+20=872-170-54=174+230+292=661+(967-816)=448×2+484=494-30×2=720-(693-20)=841×(614-611)=903-62×4=581×(427-422)=462-(14+188)=262×3-410=368+221+162=105×5=133×4-477=728×5-596=683-(942-545)=118×7-239=792-(120+162)=954+(828-468)=414-(188+157)=427-171+101=27+749+149=81+86=262+(690-195)=842×4=283×2=428+(470-275)=456-316=27×3+449=189×3+342=764-46×4=417-106+54=483+(979-188)=25×(270-266)=281×8-566=256-148+904=132+374=16×8=371-(206-173)=263-(735-594)=833-(380+350)=170×(768-762)=561-62×9=294-37-169=775+130+188=888-544=367-36×4=425-339=3/8-1/8=291×2=277-263=152-101=2/4-1/4=465-22-243=998+(761-568)=251-36×3=243-61=272×3+174=909-570-165=178+382+106=66×4+249=267-(431-347)=271×2=120×(128-122)=174×(491-486)=257+198+176=10×(253-244)=131×6-784=593+147+239=460-421+386=59+285=117×6-139=431-137×3=498×8=219×4+55=459-344-59=492-140=411-(403-53)=730+500=561+826-474=184+587=460-28×9=950-117×7=422-60-356=420-(143+264)=374+(411-356)=75×(713-704)=232×(309-306)=130+(436-311)=139×8-763=116+(288-249)=361+(434-370)=308-65=360+347-546=397-137×2=885-58-276=350+100-366=248×3-645=106+341-380=685+(530-458)=370-(369-154)=34+665+493=512-(295+79)=955+578+148=238-(257-110)=433+338+24=481-13-226=489×2=191+71=926+515=914-(989-488)=582+316=328+(474-329)=255-78=399-(43+47)=192+72×9=815-47×3=405+617-553=646+992+253=366+351+666=450-(355+50)=547+731-505=358-126×2=77×(103-100)=600-191-35=140×3-38=132×3=3/8-2/8=524-17×6=258-(38+152)=270×(401-398)=430-280-124=71×5+657=278-211=374-(104+263)=995-469×2=475-57×6=855+991=194×4=352+117=160×(229-223)=200×3=168-134+136=4/8+2/8=726×7=942×(549-545)=873×6-557=103-13-33=3/6-1/6=969+(534-324)=389-(470-222)=894-(99+272)=352+(307-40)=336×2+323=393+103+138=189+288=379+35×7=3/5-1/5=569-486=513-233×2=490-470+825=977-16-328=726-247-152=683-79×6=717×9=83+166=768+689-258=482×4=141+64=348×7=806-397=208+291+523=172×2+23=346+144=364-352=501+(980-930)=82×(485-476)=196×3+102=802-(511-435)=751×(525-516)=925-(58+419)=705-375=848+733=663-(837-584)=231+907+53=970-(179+638)=385-156-50=276-37-110=121+(311-91)=115×4+220=461-254-104=916-231×2=55×2+135=371-(446-329)=81×(406-398)=617+676-46=193+110=938+781+738=827×8-644=423+124×4=379+548+87=299×(528-524)=106×5-377=289+375-104=905-146×4=917+272-76=859-605+928=364+377+40=42×(966-961)=320-301+294=22×(181-177)=480-11×4=162×6=386+103+87=526×5-537=191+961+791=1/10+8/10=451-(109+275)=795+(485-334)=235+335+982=777-43-119=632-335-266=239×5=471-81-360=491+(318-199)=520+226×3=169×4=165×6+314=117+145=393+78-43=10+120-48=784-(353+355)=803+803-26=18×2=239+161-255=2/5-1/5=480-(300-220)=654-(977-557)=945-(186-129)=475-78×4=652-537=695-31+553=537-35-198=348+80=263-143+261=667-122+897=809×(719-716)=287-225+329=438-115-183=884-(823-716)=207-66+300=943-773+190=101×5=470-115×4=1/8+3/8=5/8+3/8=839-(25+540)=149+(824-753)=376×6-706=646×6=927+(983-500)=121×4=329-(75+181)=178×9=592-30=454-(196+181)=444-90-314=634-273=802+505+889=539-133+37=727-35-77=466-356=2/6+3/6=75×2=281+848-707=740+271×3=3/8+2/8=714×(180-171)=198×4-629=705-287+373=86+289=777-(541+23)=243×3-513=751-132+556=820×(843-834)=703×9=392+(365-198)=166×7=859-(525-254)=977×(225-218)=183+125=410-248+303=3/10-2/10=475-61=44×(372-363)=339×9-510=68×7-344=405-(100+19)=300×3=11×3=参考答案707+(885-342)=1250470×2+821=176170×8=560499-(201-179)=47794×(530-526)=376227-(170-93)=150361×2-690=32776×9-509=6475273+782-342=71388+81+716=885812-265=547226×4-701=203365+17×3=416661-(139+195)=327978-361-187=430315+84=399936-(112+239)=585140-76=64287×2=574217+107-275=49614+(667-350)=931127×(420-416)=508366×8=2928321+(236-121)=436458-36=422801+(849-533)=1117961-(82+524)=355365-(593-457)=229134-37-36=6176+59+469=604919+63-835=147890+(900-840)=950287-(145-118)=260728-(747-734)=715583×9-938=4309345+234+114=693153-43×3=2476×9-257=427611-382+350=579655-(334+66)=255397-(230+11)=156183×5+983=1898381-(233+83)=65934-(522+335)=77133×(310-306)=532212+(854-18)=1048165×6=990399-248-41=110303-141=162645×(794-787)=451547+352-167=23281+299=380134+80=214762-18=744439-(96+244)=99170×(367-362)=850427+56-22=461256+39×3=37355+(671-279)=447247-68×3=432/7-1/7=1/797+206×2=509831-297=534953+(169-128)=994425-51×5=170895×8-955=6205108×8=864783+(910-200)=1493207+265=47276+274-290=60724-69+977=163259+205+395=659494-209+106=391946-183=7632/8+5/8=7/872×(460-456)=288218-51×3=65682+231=913422-(358+54)=1023+158×4=655562+250×4=1562754-203-355=196966-157×2=652379+(585-123)=841843+218+55=1116395-40-206=14918×7=12697×8-43=733673×9-342=5715592+104=696304+95+280=679483-173+423=733877-(57+776)=4435×5-108=67155-105+467=517928+159×2=124620+105×5=545782-(237+258)=287148-73=75420-86-24=310128+295+246=669482×2=964363×8=2904136-90+337=383919+244×2=1407596×5=2980792-31=761412+(423-175)=660385×2-549=22180×5+157=557433+152×3=889471-11-293=167261×3=783470-(56+358)=56216+157=373918+408+888=2214103×5-400=115794-630=16498×8+118=902646×3-383=1555129+331+471=93189-12×6=17556-298=258278+375+238=891429-225+152=356386-(395-197)=188464×2-718=210951-578+948=1321335+67=402398×2-247=549595-25-17=553783-580+800=1003475-451+466=490713-185=528365+623-336=652250-(424-241)=67155+111×3=488293×4-648=524262-40×5=62960+662-229=1393903-721=182146-75=71439+(464-48)=855299×(836-828)=2392251+153-199=205295+100-46=349415-(567-324)=172198+83=281275-(90+161)=24174+283=4575/9+4/9=1268+49=317591-33×4=459439-38×8=135401×3=1203396×2-66=72690×5=450194+118=312259+(344-37)=566937-330-542=65311×2+923=154568×2+243=379163-10-139=14299-(36+74)=189847+259-359=747309+(469-311)=467451+17×9=604210-(361-247)=96336-25=311264+154-249=169247-105=142403-117=286282+652+238=1172207+210+234=651780-39×2=702649-76×4=345521-33×5=356453-10×4=413297+(461-315)=443158×(126-122)=632378-74+141=445175+(147-138)=184399-164-11=224326-95+301=53219+345+96=460329-(390-353)=292103+653-110=64651×(272-264)=408413×6=2478429-(210+79)=140238+226×3=916218+(970-308)=880216+229=445308+287=595474-16=458320-18×7=194901+96×8=1669479-(293+163)=23800-(818-613)=595940-(537-147)=550661-110×2=441166+238-255=149223×3+747=1416789-(498+273)=1855×(771-763)=440959-245-621=93182×(927-923)=728206+194-57=34384+238-254=68173+148=321470-363+281=388212-41+432=603696×(214-205)=6264817-165×4=15770-24=46310-66×2=178952-871+596=677202-(138+50)=14236+144=380394-51×3=241799+259+90=1148674+463-697=440490-33×4=358349-80×2=189133-60+325=398505×(950-946)=2020269+93=362955-211-173=571262×9=23584/7-1/7=3/7709-43×7=408249-(392-190)=47720-(826-334)=228399-341+390=448841+735-925=651289+288×2=865328-(13+67)=248370-15-150=205951-40+915=1826131-(877-799)=53668-(96+332)=24059-(263-237)=33711+(441-340)=81294×9-73=7734/10+6/10=1472-192-280=0376-(17+312)=47440-48-23=36938+258+302=598195-97×2=1231+(263-182)=312110+(435-128)=417193+257=45020×2=40416-(391-327)=352312+16×7=424123+109=232278-139+320=459755-188+213=780533-334=199170+362-425=107630+782+904=2316448-185+292=555728+732-426=103446+507+420=973901×(593-590)=2703288+104-50=342231-97=134249-(14+58)=177392-(173+36)=183562-35=527426+(894-231)=1089331+559=89080+67×9=683313×5-791=774426+(216-162)=480624+437+936=1997367+60+45=472475+597-570=502330×8=2640378-127=251352-(211+30)=111994-527-122=345478-421-56=1622-(255+41)=326298×2-398=198113+233=346582-(973-735)=344438+24+116=578477-362=115209×4=836269+478+396=114376×3=228130-93=37742+(128-48)=822426-91×2=244789+515-582=722722-118×5=132421-333-11=7734×(141-133)=272494-(280-155)=369104+537=641462-(469-267)=260102×(179-171)=816198+574+597=1369181+298=479861-206×3=243383+419+815=1617651-462-50=139306+(294-192)=408320×2-121=519166×(185-180)=83051+374-38=387263-49-126=88345-(332-292)=305404×2-715=93142-(38-10)=114234-(982-962)=214178+46=224491-146-150=19566+744+595=1405264×3=792460+98×3=754397-46-190=161154×2-34=27492-(14+77)=117+474-28=463408×2+570=1386710+(793-417)=1086627×6-752=3010192×5-429=531140×8-861=259511-389=12285+135×2=355447×(47-38)=4023318×2+91=727713×(717-714)=2139999+841-188=1652637+121+120=878106×(458-449)=954513-(277+133)=103718-266=452283-143+42=182106+(545-240)=411132×7-208=716589+47+162=798394-(59+18)=317101+172+296=569850-62×5=540675×9-257=581816+(458-145)=329552-110+215=65755×(282-278)=220420-(182+58)=180387-12-313=62431-(117+309)=575×(142-133)=67521×2=4288+553+125=766316+22×7=470769-(134-57)=692435-(329+75)=31102+382=484951-766=185891-(183+449)=259176×5-39=841496+35+806=1337313-277+349=385744-290=454315-203+133=245675×(582-577)=3375258-48-168=42323+311=6344/10-1/10=3/103/9-2/9=1/962×(159-154)=310462+(353-201)=614817+219=1036103×(142-138)=412777+718+52=1547438+(93-20)=511529×(698-694)=2116324+796=1120425-40+416=80139+355×2=749126+150=276971-356×2=259323-(812-517)=28869-333+526=1062408-61×4=164373-(262-166)=277220×4-212=668342-134×2=74225+65=290728-44×5=508127×9-190=953217×2=4343/7-2/7=1/7314+25-262=7748+777+36=861671+289=960808-34+686=1460998-487×2=24115×8=920615+350-431=534859-528+711=1042640-(346+144)=15063×4=252466-38×2=390682×(622-617)=3410900+533=143384-27+334=391463-(234+182)=4737×6+221=443476+(405-68)=813463×6-236=2542426-370+35=91245×(62-58)=98017+293+16=326115+41=156209+334×2=87779×(410-407)=237921-(880-724)=765416-298+94=212205×2+597=1007225+983-441=767255+(263-80)=438130+(472-345)=25759×3=177423×6=2538206+367=573180-90=90750+270-540=48013+445-339=119262-165=9765×3+203=398672×6-325=3707216+702+620=1538221×3=6631/3+2/3=1279×3=837415+40-168=287962-498-424=40466-353=113417-(352-47)=112325+250=575379-355+244=268225×3+739=141476-(450-398)=24503×6=3018362-106×3=44226+742=968563-(350+56)=157181+822-597=406239+63×7=6802/10+4/10=6/10357+(461-382)=436151×(125-122)=453359-140=21992×8-219=517863×3-912=1677386-311+291=366144+318-397=65477-16-273=188227-(272-240)=195450+(280-18)=712896+800+175=1871107×4+640=1068515+276=791550-(328-80)=302159×2-73=245268-(222-86)=132500-(367+124)=9410+335=745447-(194-187)=440876-(768-502)=610163×(230-224)=978176+273-287=162145-90=55798-135-571=92108×2=216132×4-229=299493-127×2=239328×9-531=2421157-45×3=2248-13×2=22600+241+394=1235333×2+63=729756-(241+235)=280921-(847+59)=15745-(412-69)=402680-(452-140)=368349+135-431=53815-(535-48)=328781-(309-288)=760734-178=556266-(54+209)=3421×3-998=265375-308+101=168773+572=1345448+(199-113)=534508+465+475=1448135+87=222141×3=423317-300+172=189154-29-60=65382-159-82=141142×4-203=365399+52-141=310318-228-15=75308×(222-219)=9242/7+3/7=5/753×(284-278)=318382-151+82=313616+200+25=841695+32×5=855417-(349-70)=138235+(223-170)=288604-40+167=731644-441+332=53581×3+816=1059928-329-233=366489-377=112381-82×2=217477-43-243=191490×4-935=102510+777-365=422134×6-361=443341-219=122249+110-318=41467+243+219=929800-293-185=322608-(650-580)=538351+(330-148)=533576-(45+221)=310902-766+676=812421+15-195=241312-172=140636+82×5=1046276-(381-234)=129122-13=109480-463=1753×(396-390)=31872+297-37=332454-222-138=94873-40+351=1184399×2+576=1374531-(845-761)=447242×3=72633+(752-23)=762209+148×2=50534×(580-572)=272424+46-367=103993-14×9=867999+785-673=111121×6=126136-95=41102+285-281=106485-137-224=12435+409-340=104530-235-102=19356+(438-347)=147301×(35-32)=903423-379+20=64872-170-54=648174+230+292=696661+(967-816)=812448×2+484=1380494-30×2=434720-(693-20)=47841×(614-611)=2523903-62×4=655581×(427-422)=2905462-(14+188)=260262×3-410=376368+221+162=751105×5=525133×4-477=55728×5-596=3044683-(942-545)=286118×7-239=587792-(120+162)=510954+(828-468)=1314414-(188+157)=69427-171+101=35727+749+149=92581+86=167262+(690-195)=757842×4=3368283×2=566428+(470-275)=623456-316=14027×3+449=530189×3+342=909764-46×4=580417-106+54=365483+(979-188)=127425×(270-266)=100281×8-566=1682256-148+904=1012132+374=50616×8=128371-(206-173)=338263-(735-594)=122833-(380+350)=103170×(768-762)=1020561-62×9=3294-37-169=88775+130+188=1093888-544=344367-36×4=223425-339=863/8-1/8=2/8291×2=582277-263=14152-101=512/4-1/4=1/4465-22-243=200998+(761-568)=1191251-36×3=143243-61=182272×3+174=990909-570-165=174178+382+106=66666×4+249=513267-(431-347)=183271×2=542120×(128-122)=720174×(491-486)=870257+198+176=63110×(253-244)=90131×6-784=2593+147+239=979460-421+386=42559+285=344117×6-139=563431-137×3=20498×8=3984219×4+55=931459-344-59=56492-140=352411-(403-53)=61730+500=1230561+826-474=913184+587=771460-28×9=208950-117×7=131422-60-356=6420-(143+264)=13374+(411-356)=42975×(713-704)=675232×(309-306)=696130+(436-311)=255139×8-763=349116+(288-249)=155361+(434-370)=425308-65=243360+347-546=161397-137×2=123885-58-276=551350+100-366=84248×3-645=99106+341-380=67685+(530-458)=757370-(369-154)=15534+665+493=1192512-(295+79)=138955+578+148=1681238-(257-110)=91433+338+24=795481-13-226=242489×2=978191+71=262926+515=1441914-(989-488)=413582+316=898328+(474-329)=473255-78=177399-(43+47)=309192+72×9=840815-47×3=674405+617-553=469646+992+253=1891366+351+666=1383450-(355+50)=45547+731-505=773358-126×2=10677×(103-100)=231600-191-35=374140×3-38=382132×3=3963/8-2/8=1/8524-17×6=422258-(38+152)=68270×(401-398)=810430-280-124=2671×5+657=1012278-211=67374-(104+263)=7995-469×2=57475-57×6=133855+991=1846194×4=776352+117=469160×(229-223)=960200×3=600168-134+136=1704/8+2/8=6/8726×7=5082942×(549-545)=376887