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224-(446-248)=166-72+207=386+48-168=97×9-196=184-(96+76)=555×4-660=470+(345-271)=335-12-164=293-190-85=502-209+168=31×9+41=902-(672-419)=881+424=231-(36+26)=599-(37+187)=897-743=480-136×2=453-198-123=461-(457-384)=297×2-221=902×8=789+881-609=265+977=334-(199+111)=888-(438+239)=456+15-229=188+(666-449)=457-57×2=473-(502-246)=224×2-76=287-125=75-(420-383)=16+(391-385)=445×2+837=85×9=250+61+546=943+(882-126)=249+97+472=44×8+479=361-182-18=958-(975-387)=471×(341-338)=361-265+257=73-63+48=124+(696-219)=437-(114+163)=751×9=282+97=982-518+226=956-858=276-(76+176)=19+332+428=995+874-277=578-64×6=475-(376+19)=144+463-126=403+101×3=491×4=387-57×5=971-364=110×6=673-(884-436)=860-477+918=370-(236-104)=741-(410+271)=584+168=806+21+26=144×2-18=374-(224+82)=550-15×7=144×3-94=253+181+242=300+356=351+51+445=5/8-2/8=283-59×3=235×(24-20)=832-354×2=426-105=990-505-119=177-129=229×3+439=956+942+132=874-55-59=755×5-608=112+(229-169)=571+791+370=269+546+863=317-50×2=537+22×5=438-199×2=149+(320-196)=752-262-246=483-40×6=254+(996-251)=872-(841+22)=649×6=13×4+252=295+180-284=715×2-96=373-79-278=306-(34+59)=373×2-92=243+54-83=7/9-1/9=818-368=84+315=1/8+3/8=238×(252-249)=390+120×2=912-(484+345)=50-26=135-39=485×8=540+401+846=870-554=308×3+436=487-(201+192)=320×(654-648)=360+78×2=39+105-93=221×(138-134)=208+190=273-113+196=461-(130+159)=570+374-251=855-(658-337)=206-(225-25)=76×(276-272)=830-691=186×(509-505)=6/10+3/10=24×(434-427)=110+157=760-(262+339)=413×4=310×7=739+124=817-(148+489)=132×(116-113)=478-105+107=243×3-119=795-(731-562)=341-(92+217)=72+(390-324)=196+78=336+298+401=118×(312-309)=454-143×2=824-82×9=206×(482-479)=236+(335-160)=644×3-609=308×2-74=63×6+496=712-121+279=847-111×6=285×7-50=392×(610-602)=63+219+185=480-211+391=395-229-154=242×4-772=64×8+199=770×7=475-135-18=934-293+385=897-89×3=190+249-253=929+304+751=497+284=97+(430-375)=367-(98-71)=447-(40+235)=396-(83-13)=20×(240-236)=224×2=904-485+555=73×6=170-(126+28)=697-89+508=566+438=124×2=49×8-125=526+870-394=445-37×4=426-(78+43)=769-(288+195)=690-598+55=312-(262-255)=163×6-97=3/6-2/6=44+895+566=837-(98+244)=308-(471-345)=92+(775-542)=527×(760-752)=414-59×6=794+(996-151)=298+19-286=963-600+498=856×7-440=375-(529-376)=702×(78-73)=893-(150+597)=604×3=174×9=2/7+4/7=924-76×9=504+(894-538)=759+(877-327)=102+415+123=30×5=199×3-299=151×2=472+11×7=328-39×4=866+(830-360)=652+77+246=450×7-397=77×4=238+(292-284)=627+196=367-253=814×(550-544)=390+679-713=23×4=85×4-54=355-(339-77)=821-184+266=219×4-331=147-46×2=324+960-973=943-(896-353)=978×(665-659)=899+350×2=97-14×3=712-68×8=582-37×7=384-316+203=399-(346-95)=152+317-244=259-178+164=349+141=338-65×2=655-404=3/4-1/4=54+73×3=1/4+2/4=186-102+898=793×8=431+278-67=399+(467-328)=637-365=77×6=305×6=704×9-778=832-(849-423)=448-147-21=806-64×2=104×8-44=177+(448-20)=968-374-542=828-687=957+815-289=795+626+915=248-114=541+777-879=228+58=836+114-575=485-(246-133)=301×9-238=249-56×3=986-353-411=216+(386-374)=466+94×2=413-36×9=519×(106-103)=922+565-961=189+(189-42)=548+133×7=167-(117-87)=495+(221-220)=503-227×2=229-205+211=127+512=284-198-43=209-84-70=419-(78+252)=70×9-493=123×5-335=157×4=480-35×9=427-248+132=708+317=3/9-2/9=500-201+179=906-(401+213)=499-18-67=639+571-89=928-374-198=996-40-870=302×(180-174)=349+137×2=469-(315+36)=722-76+802=821+75×9=394+(528-111)=494-76-171=473-(35+97)=481+(258-222)=868-(309+115)=138-(265-158)=547-365=502-441=847-52×7=394-76-300=506-33×3=756-234-143=368-64=13×(417-408)=280×2+62=104+72+820=195+(536-326)=315+910=899-(647-544)=335+162-282=59+275-138=986-328+354=301×2+760=407-16-377=314+691=400-48×4=145+147+100=132×3=447-(284-233)=807+39×8=337-24×4=958-31×5=210×4-456=836+781=660-(720-99)=743+842=582×3-350=80×8+98=208-152+268=701×5=512-221=689×2-707=157×3+821=85×(357-349)=460-(36+391)=337+170+435=508×4-114=70×8=219+147-240=425+(112-83)=658+(561-380)=267+228=150×(257-252)=231+(409-101)=370+333-309=102×(73-67)=725-314=22+(907-871)=874-561+190=343-(463-335)=76×4-235=751×(216-211)=417-(472-192)=272+540=872+304+335=353-17×6=880+140+308=487×2=396×5-471=276×3-496=42×7+334=322-15×4=3/8-2/8=370×2+64=499-184-300=471-359+236=303-97+105=203+915-465=235×2=467+458+919=622-57×2=862+(486-391)=982-25-429=133-112=442-338=480-187=110×(439-432)=331-98-140=161+317=119-12×3=486-174-207=467-(147+64)=820-(177+15)=10×8=439-(48+107)=54+113=76×3-33=372-155-65=449-438+312=1/4+3/4=853-161-179=874-45-424=359×(664-661)=454-217=179×(136-132)=149×2+530=756-241-466=424+(903-512)=299-215=945-791+228=452×2+385=187+(944-650)=196×3+129=292-217+319=766+435=191-89=376+253+269=667-(406+87)=520+317×3=875+406+324=363+88-216=476-48-204=129×5=297×2+690=214+196=155×(33-30)=803+735+777=633+(758-145)=481-62-361=209+(492-453)=275-16×2=687+919=871-(404+455)=20+735-572=801+99+12=137+213=51+(472-420)=789×9-147=451-106-226=996-(276+68)=659×9-555=151×5+677=432-(188+199)=85+77+628=135+(147-51)=657-78×3=426+828-726=481×(757-752)=315-64=887-166-103=527+23+343=486+226×3=291+196=735×5=840-(318+76)=588×9-689=793-(521-422)=513-(87-12)=395-313+20=259-(320-79)=91×2=380-29=518-399=764-640=405-151-142=312+598-545=655-193+569=397+540=88×(69-66)=266×3=909-547=403+(431-87)=817+133-102=953-(563+48)=992-312×2=237-114×2=826-329-94=231+155-48=448-63-28=471-233-170=507-(624-301)=175-(235-174)=832-271-380=429-(50+289)=115+(380-315)=207-168=205+272×2=171+119-289=464-(353+49)=3/6+2/6=282+701=578+(316-35)=480-43×2=462+(984-563)=144+245×3=438-68×6=221+157=372+122=145+345-157=247×2=568+244+121=435-(209+165)=540-352-128=430-310-12=89-(484-432)=739-241+567=128+(356-264)=147×(403-400)=47×8-130=68×3-178=444+(219-89)=468×2=272-198+296=456-112×3=284+175=391-(403-164)=63+145-19=853-(170+126)=404+(172-118)=243-17-153=922-(567-442)=221-72-126=112-(449-411)=473+(641-615)=843+(843-370)=440×5=134+213×2=448-230+78=530+718-967=257+553+684=426-66-204=276-101=130×5-368=485+82+145=503+262+187=106×(244-237)=422-290+360=362+(394-366)=571-(437-232)=954-284+851=293+20×6=85+353=349-(24+220)=199+130=547-(884-679)=132+111=38+388-96=466-41×6=407+389+26=2/4-1/4=582×8=375-93-234=180×5+609=342+198×2=131+206×3=468-428=276-(46+212)=315×(275-272)=58×8=539+240-164=490-66×7=65×(106-97)=741-580=464+187+181=559-36×5=359+66×8=83+162=377-(511-192)=299×(211-203)=297+277×2=378-54=487+273=72×8=475+495+629=193×4+175=185×4-293=577+118=189×3-223=743×7=321×3-597=2/3-1/3=323×7=266×3-21=142+70-58=669×6-289=145-59+176=445-(373-264)=419-219=243-(403-245)=505+813-369=252×7=498-(196-160)=921-10+356=183+392×2=490-(280+136)=347×2-261=476-75=112×7+79=4/6-1/6=3/6-1/6=582-(364-80)=136×9-96=962-(59+46)=52×4=770×(81-78)=683×9-16=166+457+215=202+214=356-64-70=52+188=677-465+98=94+318-301=131×(299-293)=186+261=522+758-67=291-238+942=66×3+978=302-75+127=406×7-362=73+37=4/8-1/8=103+(322-112)=83+112=162×5=354-(89+31)=71×4=537-354+282=590-109-193=665×9-967=359+141-497=614-264=26×5=683+(524-121)=487+473+474=313-208-12=861+116+117=319-170+66=373-124-170=384-259=82+192=444-61×5=373-(401-175)=625+60+636=98×9=97×(395-392)=170×2+440=257×8=189-120+670=6/10+4/10=167-78-64=373×9=254+219+339=704×6=290+189-12=51+209=537×(312-307)=133-(521-406)=1/5+2/5=120×6=138+692=92+273-192=21+396-220=368-(123+83)=902+502-459=415-141=33+619+64=912-(726+11)=481×(835-829)=621+318+705=487-(271-122)=413-393+160=799×(238-234)=216+208=288×8-862=273+71×4=785-392×2=330×(287-284)=939-518+533=910-394-404=324-165+256=936-884=697-(415+259)=18+609+338=609+632-957=185-45×3=113×8-491=329+336=408-406+392=41-18=595+670-23=321+32+383=2/5-1/5=431+(980-174)=731-22×7=580×(314-306)=282-84=256×(992-989)=975+316+673=618-(142+279)=656+(742-138)=416-(213+128)=894+34×9=377+(152-83)=221-138=350-(68+94)=449-40-211=879+(716-181)=118+(451-286)=429×(205-197)=502-339+43=260-(319-234)=759×4-119=267-(416-327)=432-410+92=626-33×4=283+(603-228)=68+171+497=75×6+472=26×(341-333)=334+335-248=201+220-277=273+352=111-66+476=69×6=213×(435-431)=807-670=1/6+3/6=591-305+379=289+(996-403)=842+111+225=13+319+155=108+47=82×9=404-397+177=390+62×2=731-(852-467)=152×5-340=217-68=768-640=987-69-833=383-350=96+(341-230)=627-(462-114)=235-227+97=178-49×2=187×(472-469)=57+262+430=495+(907-840)=202×(253-250)=234+193=938-42×3=285+89=538-102-296=164+260=72×(168-161)=721+60+77=496+88×4=999-219-363=21×7+313=814-184=397×4=59×4-142=178+125+604=40+205=183+76-24=492-(210-114)=443-158=193×(186-182)=522×2-163=2/9+7/9=3/8+2/8=492-(112+332)=384-111×3=483-(207-56)=346-22×2=52-12×4=749+110×2=228+99-126=514-165=313+(246-72)=455+128×3=477×(310-306)=632+747=622+321=100+88+526=132+106×7=414+349+635=837-37-682=512+(982-371)=353-278+261=379-(409-158)=939-(17+211)=60×3=651+234+82=327-(122-102)=464-65=804-(573+117)=374+93-410=152×(124-121)=343-112=288-(424-256)=186×2=1/8+2/8=365-41×5=77×(384-379)=894+284-327=708×9=374×2+219=369-(21+105)=222+200-338=129×(85-78)=678+476+218=449-(938-731)=332-15×6=549+430-948=102+209-150=124×4+221=361-(469-449)=900×(145-137)=256+447+589=46+33+157=391+96+166=705+(759-178)=682-(548-134)=803-(103+116)=175×2=383-37-131=318-204=311+132+160=171×5-484=980-176-479=408-324=887-103×4=24×5+196=440×(366-362)=150×9-625=352×(288-283)=93+211=276-192+83=493×9=92-34+246=438×(806-799)=451-218-174=131×4-519=400-243=718×(288-280)=448-(84+75)=410-335+220=722-(985-640)=245×4-463=348×2=956-543=232-21-117=163+335-208=52×2+370=133+105-212=359-131=參考答案224-(446-248)=26166-72+207=301386+48-168=26697×9-196=677184-(96+76)=12555×4-660=1560470+(345-271)=544335-12-164=159293-190-85=18502-209+168=46131×9+41=320902-(672-419)=649881+424=1305231-(36+26)=169599-(37+187)=375897-743=154480-136×2=208453-198-123=132461-(457-384)=388297×2-221=373902×8=7216789+881-609=1061265+977=1242334-(199+111)=24888-(438+239)=211456+15-229=242188+(666-449)=405457-57×2=343473-(502-246)=217224×2-76=372287-125=16275-(420-383)=3816+(391-385)=22445×2+837=172785×9=765250+61+546=857943+(882-126)=1699249+97+472=81844×8+479=831361-182-18=161958-(975-387)=370471×(341-338)=1413361-265+257=35373-63+48=58124+(696-219)=601437-(114+163)=160751×9=6759282+97=379982-518+226=690956-858=98276-(76+176)=2419+332+428=779995+874-277=1592578-64×6=194475-(376+19)=80144+463-126=481403+101×3=706491×4=1964387-57×5=102971-364=607110×6=660673-(884-436)=225860-477+918=1301370-(236-104)=238741-(410+271)=60584+168=752806+21+26=853144×2-18=270374-(224+82)=68550-15×7=445144×3-94=338253+181+242=676300+356=656351+51+445=8475/8-2/8=3/8283-59×3=106235×(24-20)=940832-354×2=124426-105=321990-505-119=366177-129=48229×3+439=1126956+942+132=2030874-55-59=760755×5-608=3167112+(229-169)=172571+791+370=1732269+546+863=1678317-50×2=217537+22×5=647438-199×2=40149+(320-196)=273752-262-246=244483-40×6=243254+(996-251)=999872-(841+22)=9649×6=389413×4+252=304295+180-284=191715×2-96=1334373-79-278=16306-(34+59)=213373×2-92=654243+54-83=2147/9-1/9=6/9818-368=45084+315=3991/8+3/8=4/8238×(252-249)=714390+120×2=630912-(484+345)=8350-26=24135-39=96485×8=3880540+401+846=1787870-554=316308×3+436=1360487-(201+192)=94320×(654-648)=1920360+78×2=51639+105-93=51221×(138-134)=884208+190=398273-113+196=356461-(130+159)=172570+374-251=693855-(658-337)=534206-(225-25)=676×(276-272)=304830-691=139186×(509-505)=7446/10+3/10=9/1024×(434-427)=168110+157=267760-(262+339)=159413×4=1652310×7=2170739+124=863817-(148+489)=180132×(116-113)=396478-105+107=480243×3-119=610795-(731-562)=626341-(92+217)=3272+(390-324)=138196+78=274336+298+401=1035118×(312-309)=354454-143×2=168824-82×9=86206×(482-479)=618236+(335-160)=411644×3-609=1323308×2-74=54263×6+496=874712-121+279=870847-111×6=181285×7-50=1945392×(610-602)=313663+219+185=467480-211+391=660395-229-154=12242×4-772=19664×8+199=711770×7=5390475-135-18=322934-293+385=1026897-89×3=630190+249-253=186929+304+751=1984497+284=78197+(430-375)=152367-(98-71)=340447-(40+235)=172396-(83-13)=32620×(240-236)=80224×2=448904-485+555=97473×6=438170-(126+28)=16697-89+508=1116566+438=1004124×2=24849×8-125=267526+870-394=1002445-37×4=297426-(78+43)=305769-(288+195)=286690-598+55=147312-(262-255)=305163×6-97=8813/6-2/6=1/644+895+566=1505837-(98+244)=495308-(471-345)=18292+(775-542)=325527×(760-752)=4216414-59×6=60794+(996-151)=1639298+19-286=31963-600+498=861856×7-440=5552375-(529-376)=222702×(78-73)=3510893-(150+597)=146604×3=1812174×9=15662/7+4/7=6/7924-76×9=240504+(894-538)=860759+(877-327)=1309102+415+123=64030×5=150199×3-299=298151×2=302472+11×7=549328-39×4=172866+(830-360)=1336652+77+246=975450×7-397=275377×4=308238+(292-284)=246627+196=823367-253=114814×(550-544)=4884390+679-713=35623×4=9285×4-54=286355-(339-77)=93821-184+266=903219×4-331=545147-46×2=55324+960-973=311943-(896-353)=400978×(665-659)=5868899+350×2=159997-14×3=55712-68×8=168582-37×7=323384-316+203=271399-(346-95)=148152+317-244=225259-178+164=245349+141=490338-65×2=208655-404=2513/4-1/4=2/454+73×3=2731/4+2/4=3/4186-102+898=982793×8=6344431+278-67=642399+(467-328)=538637-365=27277×6=462305×6=1830704×9-778=5558832-(849-423)=406448-147-21=280806-64×2=678104×8-44=788177+(448-20)=605968-374-542=52828-687=141957+815-289=1483795+626+915=2336248-114=134541+777-879=439228+58=286836+114-575=375485-(246-133)=372301×9-238=2471249-56×3=81986-353-411=222216+(386-374)=228466+94×2=654413-36×9=89519×(106-103)=1557922+565-961=526189+(189-42)=336548+133×7=1479167-(117-87)=137495+(221-220)=496503-227×2=49229-205+211=235127+512=639284-198-43=43209-84-70=55419-(78+252)=8970×9-493=137123×5-335=280157×4=628480-35×9=165427-248+132=311708+317=10253/9-2/9=1/9500-201+179=478906-(401+213)=292499-18-67=414639+571-89=1121928-374-198=356996-40-870=86302×(180-174)=1812349+137×2=623469-(315+36)=118722-76+802=1448821+75×9=1496394+(528-111)=811494-76-171=247473-(35+97)=341481+(258-222)=517868-(309+115)=444138-(265-158)=31547-365=182502-441=61847-52×7=483394-76-300=18506-33×3=407756-234-143=379368-64=30413×(417-408)=117280×2+62=622104+72+820=996195+(536-326)=405315+910=1225899-(647-544)=796335+162-282=21559+275-138=196986-328+354=1012301×2+760=1362407-16-377=14314+691=1005400-48×4=208145+147+100=392132×3=396447-(284-233)=396807+39×8=1119337-24×4=241958-31×5=803210×4-456=384836+781=1617660-(720-99)=39743+842=1585582×3-350=139680×8+98=738208-152+268=324701×5=3505512-221=291689×2-707=671157×3+821=129285×(357-349)=680460-(36+391)=33337+170+435=942508×4-114=191870×8=560219+147-240=126425+(112-83)=454658+(561-380)=839267+228=495150×(257-252)=750231+(409-101)=539370+333-309=394102×(73-67)=612725-314=41122+(907-871)=58874-561+190=503343-(463-335)=21576×4-235=69751×(216-211)=3755417-(472-192)=137272+540=812872+304+335=1511353-17×6=251880+140+308=1328487×2=974396×5-471=1509276×3-496=33242×7+334=628322-15×4=2623/8-2/8=1/8370×2+64=804499-184-300=15471-359+236=348303-97+105=311203+915-465=653235×2=470467+458+919=1844622-57×2=508862+(486-391)=957982-25-429=528133-112=21442-338=104480-187=293110×(439-432)=770331-98-140=93161+317=478119-12×3=83486-174-207=105467-(147+64)=256820-(177+15)=62810×8=80439-(48+107)=28454+113=16776×3-33=195372-155-65=152449-438+312=3231/4+3/4=1853-161-179=513874-45-424=405359×(664-661)=1077454-217=237179×(136-132)=716149×2+530=828756-241-466=49424+(903-512)=815299-215=84945-791+228=382452×2+385=1289187+(944-650)=481196×3+129=717292-217+319=394766+435=1201191-89=102376+253+269=898667-(406+87)=174520+317×3=1471875+406+324=1605363+88-216=235476-48-204=224129×5=645297×2+690=1284214+196=410155×(33-30)=465803+735+777=2315633+(758-145)=1246481-62-361=58209+(492-453)=248275-16×2=243687+919=1606871-(404+455)=1220+735-572=183801+99+12=912137+213=35051+(472-420)=103789×9-147=6954451-106-226=119996-(276+68)=652659×9-555=5376151×5+677=1432432-(188+199)=4585+77+628=790135+(147-51)=231657-78×3=423426+828-726=528481×(757-752)=2405315-64=251887-166-103=618527+23+343=893486+226×3=1164291+196=487735×5=3675840-(318+76)=446588×9-689=4603793-(521-422)=694513-(87-12)=438395-313+20=102259-(320-79)=1891×2=182380-29=351518-399=119764-640=124405-151-142=112312+598-545=365655-193+569=1031397+540=93788×(69-66)=264266×3=798909-547=362403+(431-87)=747817+133-102=848953-(563+48)=342992-312×2=368237-114×2=9826-329-94=403231+155-48=338448-63-28=357471-233-170=68507-(624-301)=184175-(235-174)=114832-271-380=181429-(50+289)=90115+(380-315)=180207-168=39205+272×2=749171+119-289=1464-(353+49)=623/6+2/6=5/6282+701=983578+(316-35)=859480-43×2=394462+(984-563)=883144+245×3=879438-68×6=30221+157=378372+122=494145+345-157=333247×2=494568+244+121=933435-(209+165)=61540-352-128=60430-310-12=10889-(484-432)=37739-241+567=1065128+(356-264)=220147×(403-400)=44147×8-130=24668×3-178=26444+(219-89)=574468×2=936272-198+296=370456-112×3=120284+175=459391-(403-164)=15263+145-19=189853-(170+126)=557404+(172-118)=458243-17-153=73922-(567-442)=797221-72-126=23112-(449-411)=74473+(641-615)=499843+(843-370)=1316440×5=2200134+213×2=560448-230+78=296530+718-967=281257+553+684=1494426-66-204=156276-101=175130×5-368=282485+82+145=712503+262+187=952106×(244-237)=742422-290+360=492362+(394-366)=390571-(437-232)=366954-284+851=1521293+20×6=41385+353=438349-(24+220)=105199+130=329547-(884-679)=342132+111=24338+388-96=330466-41×6=220407+389+26=8222/4-1/4=1/4582×8=4656375-93-234=48180×5+609=1509342+198×2=738131+206×3=749468-428=40276-(46+212)=18315×(275-272)=94558×8=464539+240-164=615490-66×7=2865×(106-97)=585741-580=161464+187+181=832559-36×5=379359+66×8=88783+162=245377-(511-192)=58299×(211-203)=2392297+277×2=851378-54=324487+273=76072×8=576475+495+629=1599193×4+175=947185×4-293=447577+118=695189×3-223=344743×7=5201321×3-597=3662/3-1/3=1/3323×7=2261266×3-21=777142+70-58=154669×6-289=3725145-59+176=262445-(373-264)=336419-219=200243-(403-245)=85505+813-369=949252×7=1764498-(196-160)=462921-10+356=1267183+392×2=967490-(280+136)=74347×2-261=433476-75=401112×7+79=8634/6-1/6=3/63/6-1/6=2/6582-(364-80)=298136×9-96=1128962-(59+46)=85752×4=208770×(81-78)=2310683×9-16=6131166+457+215=838202+214=416356-64-70=22252+188=240677-465+98=31094+318-301=111131×(299-293)=786186+261=447522+758-67=1213291-238+942=99566×3+978=1176302-75+127=354406×7-362=248073+37=1104/8-1/8=3/8103+(322-112)=31383+112=195162×5=810354-(89+31)=23471×4=284537-354+282=465590-109-193=288665×9-967=5018359+141-497=3614-264=35026×5=130683+(524-121)=1086487+473+474=1434313-208-12=93861+116+117=1094319-170+66=215373-124-170=79384-259=12582+192=274444-61×5=139373-(401-175)=147625+60+636=132198×9=88297×(395-392)=291170×2+440=780257×8=2056189-120+670=7396/10+4/10=1167-78-64=25373×9=3357254+219+339=812704×6=4224290+189-12=46751+209=260537×(312-307)=2685133-(521-406)=181/5+2/5=3/5120×6=720138+692=83092+273-192=17321+396-220=197368-(123+83)=162902+502-459=945415-141=27433+619+64=716912-(726+11)=175481×(835-829)=2886621+318+705=1644487-(271-122)=338413-393+160=180799×(238-234)=3196216+208=424288×8-862=1442273+71×4=557785-392×2=1330×(287-284)=990939-518+533=954910-394-404=112324-165+256=415936-884=52697-(415+259)=2318+609+338=965609+632-957=284185-45×3=50113×8-491=413329+336=665408-406+392=39441-18=23595+670-23=1242321+32+383=7362/5-1/5=1/5431+(980-174)=1237731-22×7=577580×(314-306)=4640282-84=198256×(992-989)=768975+316+673=1964618-(142+279)=197656+(742-138)=1260416-(213+128)=75894+34×9=1200377+(152-83)=446221-138=83350-