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111+26=743-(507+24)=623-569+573=362-22×3=85+147=308+46-265=240+153+603=362+23×3=657+638=66×6+59=928×8=354×2-483=415×3=119-44+249=197+170-350=909-430-193=304-(112+183)=343-249=71×8-240=157×3=752×(360-352)=738+618+540=121+(993-938)=739×(913-907)=359×2-51=108×(255-252)=71×6+733=28×3+66=256×3=44×6=27+(459-159)=106+514+359=344-27=45×(466-459)=305+104=918-(668+91)=319×3-249=374+23-356=163-20×5=335-242+392=889-153×2=667-333-290=58-(253-221)=55×5-227=711-225-408=306×8=414-302-83=464-(381+23)=31+(466-364)=102×7-136=184+241+65=634+236-39=789-166-565=444-163×2=261+(164-15)=927-(362+423)=467-22-210=442+672-346=1/6+2/6=122+75=727-(530+22)=416-(278+45)=143×(253-249)=949-(475-420)=339-54-142=270×3-518=320+183+482=829+633=885×8-97=24×(307-303)=148-16×2=93×8-253=81×3=673×7=381-357=415-(292+39)=449-283+217=370+549+65=776+390=434-262+545=967-(723+184)=573-(647-120)=913-29×4=5/8-3/8=420-168=259+191=602×2-416=102+253=384-30×6=376-(838-723)=676-65-500=661×6=248×2=326+252=822×5-775=38+50=657×8-984=437-(437-262)=542+(274-203)=608-406-147=464×2-193=222-86-84=217-203=760×8-503=767-239+166=889-48+783=869-201+860=967-(45+275)=711+65×8=781×4=491-63×5=341-80=1/7+5/7=2/5+3/5=292+98-350=864-216-603=5/7-1/7=982+440=643-70-311=909+440-882=408-(104-47)=170+(224-85)=361+311-530=769-197×2=280+(451-343)=813+243=887-426=584+(603-482)=734-698+590=43×(75-70)=387-248+137=163×2-178=60-11=69+18+219=500+28+24=364-310+507=397-(174+88)=131×5=420+38-304=590-(611-232)=213+392=165×5=13+299-186=144-58+394=235+81=856-832=108+46×2=398-(273+30)=638+978=974-(725-335)=84×9+42=650-(28+155)=482-(30+395)=352+(901-71)=250+200-254=876×4=907+(675-235)=1/5+3/5=425-254=225+(661-349)=657+765+852=89+(79-37)=107-47×2=180-77×2=422-200=136+630-202=231×2+257=289+55+200=633-123-172=805-13×9=436×(615-609)=241-(312-211)=188×(194-191)=189+297=941-208×2=107×5-140=941+516-158=339-212=253+343+75=82×7=270-104=193+140-94=60+759+154=411-65×6=378-289+407=967-20-880=33×6=239×4-521=161+53×7=888-(628-190)=820+421-354=245×4-610=247+32-108=289-137-137=80+303=170×3=92+272=793-(511-418)=112×2=828+(926-15)=472+(637-179)=408-(369-153)=288-(93+113)=711×5-602=266-13-208=94×4+138=693-(411-167)=477+(497-116)=375+76-416=237×3-230=71-64+339=997-(247+217)=441-82-13=549×8-403=58×4+100=24×(299-296)=993+51-974=358-130×2=37×(846-840)=317+166=90+(494-401)=586×2=77+95=572+66×7=335-(262-235)=569+(970-194)=240-182+184=80×2+279=26×6=373+770-93=236+134×3=582-176-199=909-(464+76)=30+176×5=382+262+187=263+(276-196)=375-194-31=250+(124-39)=439-141+139=711-(798-281)=88×7=459-441+473=903-136×3=67×3-56=28+11=473-134-148=945-200+465=462-89-51=569+47+691=718×4-503=183+145-166=328+124-159=974+423+547=415+71=144-76-30=129×6-345=987-(897-123)=566-48=239×8=88+255×2=206+(456-106)=60-27×2=484-235=375-(136-71)=326+117-222=820+154×5=465+233=255+742+704=2/8-1/8=500×(64-55)=592+(328-293)=923-44×9=895-746-146=601-(978-658)=183-(94+22)=454-77=279-223+303=460×8-668=891+(781-744)=477+(284-32)=637-15+279=373-77-101=374-43-206=100×(116-108)=510-(411+39)=273+167+374=69×4+385=39+34+712=434-67×6=593-222=839-653-178=121×8+192=287-75+246=551+227+16=357-(227-103)=455-(260+22)=389-(630-260)=747-(87+47)=573×(592-583)=452+226+824=428-(15+212)=327-104-114=958+706=628-145=163+149=477×(673-669)=562+(716-23)=903-(143+281)=125+421+451=735-525=656+280+111=576-(122+214)=691+709+542=362-130×2=104+(161-129)=899-(792-632)=223×3-604=29+835+58=190+209-199=116-(93-41)=435-(470-324)=71×4-237=310+951-416=998-(429+312)=299-25=276×(19-16)=288+86=950-40×5=38×2+492=249+57=208-82=357+72×2=926-640=810-305-90=999×(387-381)=4/6+2/6=286-(45+22)=715+377+549=460-(368+80)=727×6=348+884-83=66×(50-47)=415-177-154=611+209=85+(380-60)=101+642-709=416-(78-53)=367-(336-28)=124-25+509=310×8-146=483-374=72×4=859+375-638=351-(169-43)=110+31×2=103-35=602×4=47×3=983+122×5=309-(379-104)=341+(757-464)=632×(37-31)=712-205=15×3-43=353-(38+161)=379-226+331=497-31×3=210-109+58=25×8+280=72+302=326+491-695=420-300+192=58×3-126=168+133-33=167×(236-227)=666-(629-182)=552-(91-90)=214+(366-340)=427-(55+292)=170+876-785=420-385+301=741-(297+342)=187+326+397=181-(411-313)=469-44=352-168+242=410+86-415=914-(949-150)=232-(100-93)=450-(94+307)=212×2=232+455+197=480-(241+171)=275×3-99=298-78=208×(332-329)=3/6-2/6=35×3+249=834-(560+112)=539-(487+44)=627-472+339=172×3=243-64=50+(538-111)=26+(223-34)=456-166-25=408×(255-246)=307+(896-389)=639-282×2=970-117×6=300×2+296=310×3-130=711-88-621=790+(371-233)=768-204×2=336+734+707=327-263=752×3-592=496×2-662=173+518=397-362=323-183-134=228-107×2=104×(117-112)=82+312+401=192+269+88=183+621+54=108×3=128+91=439-153=391-37×7=837-109-108=937-(55+106)=355-(272-206)=743+816=399+577-642=801+270×3=569×3-426=882+768-294=867-557+226=486-(599-262)=290+(496-22)=668+393+398=595×4=624-537=678+86-321=358+255=259+970=1/6+3/6=761-395-195=402-351=300×2-495=261+(356-141)=76×9=219-180=405-211+182=352×2=76+(969-837)=317-117=310+937-739=83-41-18=474-39×3=448+125+630=325×3-375=131×3=232+169-130=536+155=887+742-662=871-39×7=303-198=420+110×5=633-74-108=131+(327-163)=808-628=363-225-90=183×(635-629)=418+(689-87)=622-309-12=315+107-137=14×2=63×8-266=46×(468-464)=320×(901-898)=171-75+229=179×6-287=89+66+756=255×(343-340)=2/4-1/4=460+477+20=348-(75+42)=113+(449-143)=158+61=35+(351-156)=407-32-338=851-(595-136)=139×6+36=438-61×7=150×3=324-20-240=940+753-886=462-89×3=74×7-28=756-60+916=256+78=870×(137-132)=85-33+261=300-197=753-(221+379)=288-(237-141)=263×3-330=72+(808-784)=939+333+651=350-111-123=88×2=404-191+530=289×(297-294)=186+155-82=492+178×2=918+266-399=449×2=453-19-352=175×(271-268)=848-134×2=949-292=153×(210-206)=36+417+315=136+(218-43)=943-561+931=683×9=486-50×7=890-(711+58)=393+(172-153)=525+183+48=175+85-111=624+197×4=566+216-741=258+(862-835)=520-357+512=192-(461-392)=422-220+231=806-48=955+183×3=109+86=492-193×2=606-199×3=610×4=143+261×3=100×(121-115)=86+289-349=142-71+195=713-478-21=4/7+2/7=106×5=667-28×7=839-(74+390)=491-(125+18)=468-11×6=831×9-650=352-47×2=570-168=867+127×2=255+57+99=12+26=192+229-166=240×2+546=158+126=2/6+3/6=175+497-535=272×(353-350)=236-51-107=13×2=382×2-466=4/10-2/10=601×5=32+(387-24)=133+257=409-33×3=60×5=185×6-951=55×(464-459)=310-(57+98)=647+137=511+409=486×5=92×5=568+463+954=90×(317-311)=324-26×8=7/9+2/9=534-323=93×5+816=252-61=711+441+540=79+396×2=754-398+626=289+208=230+145-22=403×9-176=330×(493-487)=595+85+833=276+65×7=636+188+163=854-(75+698)=148+259-373=244+17+422=859+68+967=429-57×7=786-34+595=186-39×2=510-31×4=545×9=393-277+128=91×7+302=700-531=44×8-310=243×4-793=516+838-834=273+155=821-68×9=346+216+232=76+82-25=430+596=276+585+90=984+571+935=329-(143-65)=553×(89-82)=442+(426-128)=75+154=247+191+88=435-124-235=341×7-590=783-(772-28)=409-(354+24)=926-211×4=370-324=19×4=272×(325-322)=449-(119+139)=260-(399-298)=160+195=275-(154-68)=489-71-226=32×2=941×5=115×5+131=729×(211-208)=238×4-543=682-(572+72)=307×8-60=131+47+23=998-411+191=333+730+221=319×(315-308)=545+(329-170)=746-99-59=690-456=492+(980-508)=492-45×9=11×3+710=547×(933-926)=51+133=403×(561-557)=382+(642-146)=389+104+385=800-273-380=239×3=899-(750+40)=405-353=678-87×4=349-73×4=506+151×4=41+(240-233)=886-(356+402)=296-253=457-98×3=719-(221+214)=204-112=363-348+48=197+(92-48)=48×3-143=366×2-691=279+158=918-152×6=644-(141-22)=685+257+958=416-(444-79)=64+20=41×8=761-399-346=511-188-39=852+535-378=5/9-1/9=259-(93+142)=300-39=277×(767-760)=376+(370-191)=881+82+795=20×8=877+(895-60)=227-35=230-27×5=139×(236-231)=434-31×8=5/10-1/10=345-(481-399)=434-410+177=825-(632-260)=179-(290-172)=124×(425-416)=329+(480-202)=658-639+628=376+(461-421)=194×(384-379)=353-209=256-58×2=569×(92-83)=991+666=440×6=5/9-2/9=524+977+405=2/7+3/7=10+(316-48)=579+473-467=698-522-104=970-280+683=221-(317-167)=330-253+87=928×(587-580)=425-11-223=573-(586-79)=857×8-941=19×6+13=370-288+145=469-(378-160)=372-122=867+611=909-245×2=130+118=505+376=202×8=61+109-25=274+164=3/7-2/7=354-252+344=845-243=215×3-129=834-72×6=576+55×6=879-93+920=782-(101+530)=205+254=186×(240-237)=131×(419-415)=478-(300-105)=216-71-40=802×4=435-(55+106)=142-13×6=328+40+370=439-(307+23)=55+61×5=674-92=273×2-302=810+115×7=190-108+188=237+249-448=137+114×2=869×6-348=182+286-429=540×(696-688)=660-443=530+749-171=454-(316+49)=307×(110-107)=66+(20-13)=451-(390-52)=209×(268-264)=263×(315-312)=76+388-430=163-91+59=151-46+277=600×4=254-37×5=1/3+2/3=639+148+70=476-149-29=843-443+193=95+134×3=111+(361-95)=384+699-420=908-204×2=928-(907-641)=194-(295-272)=389-95-171=676-62+842=818-177-512=164+314-224=363-(135+178)=440×2=396×5-287=697+105×8=79×3=38×2+74=595×(432-424)=83+116×4=309×2+198=189-(59+51)=411-197+115=53×3+455=425+(763-33)=153-(734-623)=57-(317-283)=228×(230-225)=149×6-511=462-418+145=702-(524-242)=438+223=284+687+140=441×5-865=910-829+849=417-104-58=426-(31+39)=983-(715-581)=368-239-60=255+301+39=5/8-2/8=399+835-389=882-322=469×(265-259)=731-(73+116)=423-45-88=693×9-268=57×5+41=185×(272-267)=153+132=469-280+269=43×(98-92)=416-(221+141)=920+72×6=415-(23+295)=199+(443-199)=816×(590-582)=208×3+750=464×5=898-(825-441)=955-232-687=55+(431-29)=898-(146+665)=419-314+107=532-449=492-259=6/9+2/9=125-(332-223)=219-30=360-34×5=168×2+261=965+757+388=32×9+51=410-47×3=19×2+348=542×4=266-(321-212)=82×2+128=3/8-1/8=參考答案111+26=137743-(507+24)=212623-569+573=627362-22×3=29685+147=232308+46-265=89240+153+603=996362+23×3=431657+638=129566×6+59=455928×8=7424354×2-483=225415×3=1245119-44+249=324197+170-350=17909-430-193=286304-(112+183)=9343-249=9471×8-240=328157×3=471752×(360-352)=6016738+618+540=1896121+(993-938)=176739×(913-907)=4434359×2-51=667108×(255-252)=32471×6+733=115928×3+66=150256×3=76844×6=26427+(459-159)=327106+514+359=979344-27=31745×(466-459)=315305+104=409918-(668+91)=159319×3-249=708374+23-356=41163-20×5=63335-242+392=485889-153×2=583667-333-290=4458-(253-221)=2655×5-227=48711-225-408=78306×8=2448414-302-83=29464-(381+23)=6031+(466-364)=133102×7-136=578184+241+65=490634+236-39=831789-166-565=58444-163×2=118261+(164-15)=410927-(362+423)=142467-22-210=235442+672-346=7681/6+2/6=3/6122+75=197727-(530+22)=175416-(278+45)=93143×(253-249)=572949-(475-420)=894339-54-142=143270×3-518=292320+183+482=985829+633=1462885×8-97=698324×(307-303)=96148-16×2=11693×8-253=49181×3=243673×7=4711381-357=24415-(292+39)=84449-283+217=383370+549+65=984776+390=1166434-262+545=717967-(723+184)=60573-(647-120)=46913-29×4=7975/8-3/8=2/8420-168=252259+191=450602×2-416=788102+253=355384-30×6=204376-(838-723)=261676-65-500=111661×6=3966248×2=496326+252=578822×5-775=333538+50=88657×8-984=4272437-(437-262)=262542+(274-203)=613608-406-147=55464×2-193=735222-86-84=52217-203=14760×8-503=5577767-239+166=694889-48+783=1624869-201+860=1528967-(45+275)=647711+65×8=1231781×4=3124491-63×5=176341-80=2611/7+5/7=6/72/5+3/5=1292+98-350=40864-216-603=455/7-1/7=4/7982+440=1422643-70-311=262909+440-882=467408-(104-47)=351170+(224-85)=309361+311-530=142769-197×2=375280+(451-343)=388813+243=1056887-426=461584+(603-482)=705734-698+590=62643×(75-70)=215387-248+137=276163×2-178=14860-11=4969+18+219=306500+28+24=552364-310+507=561397-(174+88)=135131×5=655420+38-304=154590-(611-232)=211213+392=605165×5=82513+299-186=126144-58+394=480235+81=316856-832=24108+46×2=200398-(273+30)=95638+978=1616974-(725-335)=58484×9+42=798650-(28+155)=467482-(30+395)=57352+(901-71)=1182250+200-254=196876×4=3504907+(675-235)=13471/5+3/5=4/5425-254=171225+(661-349)=537657+765+852=227489+(79-37)=131107-47×2=13180-77×2=26422-200=222136+630-202=564231×2+257=719289+55+200=544633-123-172=338805-13×9=688436×(615-609)=2616241-(312-211)=140188×(194-191)=564189+297=486941-208×2=525107×5-140=395941+516-158=1299339-212=127253+343+75=67182×7=574270-104=166193+140-94=23960+759+154=973411-65×6=21378-289+407=496967-20-880=6733×6=198239×4-521=435161+53×7=532888-(628-190)=450820+421-354=887245×4-610=370247+32-108=171289-137-137=1580+303=383170×3=51092+272=364793-(511-418)=700112×2=224828+(926-15)=1739472+(637-179)=930408-(369-153)=192288-(93+113)=82711×5-602=2953266-13-208=4594×4+138=514693-(411-167)=449477+(497-116)=858375+76-416=35237×3-230=48171-64+339=346997-(247+217)=533441-82-13=346549×8-403=398958×4+100=33224×(299-296)=72993+51-974=70358-130×2=9837×(846-840)=222317+166=48390+(494-401)=183586×2=117277+95=172572+66×7=1034335-(262-235)=308569+(970-194)=1345240-182+184=24280×2+279=43926×6=156373+770-93=1050236+134×3=638582-176-199=207909-(464+76)=36930+176×5=910382+262+187=831263+(276-196)=343375-194-31=150250+(124-39)=335439-141+139=437711-(798-281)=19488×7=616459-441+473=491903-136×3=49567×3-56=14528+11=39473-134-148=191945-200+465=1210462-89-51=322569+47+691=1307718×4-503=2369183+145-166=162328+124-159=293974+423+547=1944415+71=486144-76-30=38129×6-345=429987-(897-123)=213566-48=518239×8=191288+255×2=598206+(456-106)=55660-27×2=6484-235=249375-(136-71)=310326+117-222=221820+154×5=1590465+233=698255+742+704=17012/8-1/8=1/8500×(64-55)=4500592+(328-293)=627923-44×9=527895-746-146=3601-(978-658)=281183-(94+22)=67454-77=377279-223+303=359460×8-668=3012891+(781-744)=928477+(284-32)=729637-15+279=901373-77-101=195374-43-206=125100×(116-108)=800510-(411+39)=60273+167+374=81469×4+385=66139+34+712=785434-67×6=32593-222=371839-653-178=8121×8+192=1160287-75+246=458551+227+16=794357-(227-103)=233455-(260+22)=173389-(630-260)=19747-(87+47)=613573×(592-583)=5157452+226+824=1502428-(15+212)=201327-104-114=109958+706=1664628-145=483163+149=312477×(673-669)=1908562+(716-23)=1255903-(143+281)=479125+421+451=997735-525=210656+280+111=1047576-(122+214)=240691+709+542=1942362-130×2=102104+(161-129)=136899-(792-632)=739223×3-604=6529+835+58=922190+209-199=200116-(93-41)=64435-(470-324)=28971×4-237=47310+951-416=845998-(429+312)=257299-25=274276×(19-16)=828288+86=374950-40×5=75038×2+492=568249+57=306208-82=126357+72×2=501926-640=286810-305-90=415999×(387-381)=59944/6+2/6=1286-(45+22)=219715+377+549=1641460-(368+80)=12727×6=4362348+884-83=114966×(50-47)=198415-177-154=84611+209=82085+(380-60)=405101+642-709=34416-(78-53)=391367-(336-28)=59124-25+509=608310×8-146=2334483-374=10972×4=288859+375-638=596351-(169-43)=225110+31×2=172103-35=68602×4=240847×3=141983+122×5=1593309-(379-104)=34341+(757-464)=634632×(37-31)=3792712-205=50715×3-43=2353-(38+161)=154379-226+331=484497-31×3=404210-109+58=15925×8+280=48072+302=374326+491-695=122420-300+192=31258×3-126=48168+133-33=268167×(236-227)=1503666-(629-182)=219552-(91-90)=551214+(366-340)=240427-(55+292)=80170+876-785=261420-385+301=336741-(297+342)=102187+326+397=910181-(411-313)=83469-44=425352-168+242=426410+86-415=81914-(949-150)=115232-(100-93)=225450-(94+307)=49212×2=424232+455+197=884480-(241+171)=68275×3-99=726298-78=220208×(332-329)=6243/6-2/6=1/635×3+249=354834-(560+112)=162539-(487+44)=8627-472+339=494172×3=516243-64=17950+(538-111)=47726+(223-34)=215456-166-25=265408×(255-246)=3672307+(896-389)=814639-282×2=75970-117×6=268300×2+296=896310×3-130=800711-88-621=2790+(371-233)=928768-204×2=360336+734+707=1777327-263=64752×3-592=1664496×2-662=330173+518=691397-362=35323-183-134=6228-107×2=14104×(117-112)=52082+312+401=795192+269+88=549183+621+54=858108×3=324128+91=219439-153=286391-37×7=132837-109-108=620937-(55+106)=776355-(272-206)=289743+816=1559399+577-642=334801+270×3=1611569×3-426=1281882+768-294=1356867-557+226=536486-(599-262)=149290+(496-22)=764668+393+398=1459595×4=2380624-537=87678+86-321=443358+255=613259+970=12291/6+3/6=4/6761-395-195=171402-351=51300×2-495=105261+(356-141)=47676×9=684219-180=39405-211+182=376352×2=70476+(969-837)=208317-117=200310+937-739=50883-41-18=24474-39×3=357448+125+630=1203325×3-375=600131×3=393232+169-130=271536+155=691887+742-662=967871-39×7=598303-198=105420+110×5=970633-74-108=451131+(327-163)=295808-628=180363-225-90=48183×(635-629)=1098418+(689-87)=1020622-309-12=301315+107-137=28514×2=2863×8-266=23846×(468-464)=184320×(901-898)=960171-75+229=325179×6-287=78789+66+756=911255×(343-340)=7652/4-1/4=1/4460+477+20=957348-(75+42)=231113+(449-143)=419158+61=21935+(351-156)=230407-32-338=37851-(595-136)=392139×6+36=870438-61×7=11150×3=450324-20-240=64940+753-886=807462-89×3=19574×7-28=490756-60+916=1612256+78=334870×(137-132)=435085-33+261=313300-197=103753-(221+379)=153288-(237-141)=192263×3-330=45972+(808-784)=96939+333+651=1923350-111-123=11688×2=176404-191+530=743289×(297-294)=867186+155-82=259492+178×2=848918+266-399=785449×2=898453-19-352=82175×(271-268)=525848-134×2=580949-292=657153×(210-206)=61236+417+315=768136+(218-43)=311943-561+931=1313683×9=6147486-50×7=136890-(711+58)=121393+(172-153)=412525+183+48=756175+85-111=149624+197×4=1412566+216-741=41258+(862-835)=285520-357+512=675192-(461-392)=123422-220+231=433806-48=758955+183×3=1504109+86=195492-193×2=106606-199×3=9610×4=2440143+261×3=926100×(121-115)=60086+289-349=26142-71+195=266713-478-21=2144/7+2/7=6/7106×5=530667-28×7=471839-(74+390)=375491-(125+18)=348468-11×6=402831×9-650=6829352-47×2=258570-168=402867+127×2=1121255+57+99=41112+26=38192+229-166=255240×2+546=1026158+126=2842/6+3/6=5/6175+497-535=137272×(353-350)=816236-51-107=7813×2=26382×2-466=2984/10-2/10=2/10601×5=300532+(387-24)=395133+257=390409-33×3=31060×5=300185×6-951=15955×(464-459)=275310-(57+98)=155647+137=784511+409=920486×5=243092×5=460568+463+954=198590×(317-311)=540324-26×8=1167/9+2/9=1534-323=21193×5+816=1281252-61=191711+441+540=169279+396×2=871754-398+626=982289+208=497230+145-22=353403×9-176=3451330×(493-487)=1980595+85+833=1513276+65×7=731636+188+163=987854-(75+698)=81148+259-373=34244+17+422=683859+68+967=1894429-57×7=30786-34+595=1347186-39×2=108510-31×4=386545×9=4905393-277+128=24491×7+302=939700-531=16944×8-310=42243×4-793=179516+838-834=520273+155=428821-68×9=209346+216+232=79476+82-25=133430+596=1026276+585+90=951984+571+935=2490329-(143-65)=251553×(89-82)=3871442+(426-128)=74075+154=229247+191+88=526435-124-235=76341×7-590=1797783-(772-28)=39409-(354+24)=31926-211×4=82370-324=4619×4=76272×(325-322)=816449-(119+139)=191260-(399-298)=159160+195=355275-(154-68)=189489-71-226=19232×2=64941×5=4705115×5+131=706729×(211-208)=2187238×4-543=409682-(572+72)=38307×8-60=2396131+47+23=201998-411+191=778333+730+221=1284319×(315-308)=2233545+(329-170)=704746-99-59=588690-456=234492+(980-508)=964492-45×9=8711×3+710=743547×(933-926)=382951+133=184403×(561-557)=1612382+(642-146)=878389+104+385=878800-273-380=147239×3=717899-(750+40)=109405-353=52678-87×4=330349-73×4=57506+151×4=111041+(240-233)=48886-(356+402)=128296-253=43457-98×3=163719-(221+214)=284204-112=92363-348+48=63197+(92-48)=24148×3-143=1366×2-691=41279+158=437918-152×6=6644-(141-22)=525685+257+958=1900416-(444-79)=5164+20=8441×8=328761-399-346=16511-188-39=284852+535-378=10095/9-1/9=4/9259-(93+142)=24300-39=261277×(767-760)=1939376+(370-191)=555881+82+795=175820×8=160877+(895-60)=1712227-35=192230-27×5=95139×(236-231)=695434-31×8=1865/10-1/10=4/10345-(481-399)=263434-410+177=201825-(632-260)=453179-(290-172)=61124×(425-416)=1116329+(480-202)=607658-639+628=647376+(461-421)=416194×(384-37