三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦673-(268+96)=389-193=199×3+393=62×(156-150)=843-(88-82)=458-(331+68)=123-(414-350)=820×9=603×4-731=398×2+171=734×4-162=944+(566-294)=823-347-313=554+977+803=3/6-1/6=296-(191-165)=822-649+431=110+(498-328)=434-153-96=732+792=337+(260-140)=282+(397-114)=929+655-755=217-(35+86)=90-22=604+902-161=156+118+520=866-561-58=132+306-193=42+86=102×6-360=391+444-65=304+(244-217)=242+172=593-304=391-248+234=82+298-78=478-(250+198)=990-84-362=229×3-26=455-(282-279)=313-184=440-80×2=676+394+701=236×3-572=988-(950-755)=329+(275-230)=388+386+796=296-42×4=346+(284-92)=426-(134+235)=691-109-430=416-172+456=800-165×2=148×5-634=878-366+68=201+80-277=104+214=379+84+376=577×6-971=159-23-127=455-(496-134)=598×8=76+268+644=237+513=449-54-114=233+211-57=539+56×9=224+322=480-172-153=196×3-254=181×(838-832)=508-67-328=745-401=660-253×2=405+74-403=388-185=74×4=995-(26+909)=561+110=624-295=4/7-1/7=83×2=132+574+634=136×3=72+363-301=75×2=57×9=590+197+817=780-303-222=748-269-224=181×(497-492)=702-196-502=20+257+46=388+90+282=83-(381-376)=262-48-170=27+22×5=145×(226-220)=334+751+598=108+324=122+327=414-(338-84)=71×8+916=96×5=465-261-107=456×2-457=166-104+316=898-125+53=247-(459-448)=545×(506-501)=468+650+709=574+336-561=398+(310-275)=3/5-1/5=31×6+44=2/6+3/6=448+854=236+252-191=2/10-1/10=223-(702-649)=485-(903-732)=836-26-708=702-175=93×9=392-(308+63)=1/4+2/4=972-(64+383)=593×5=234×2-280=89-12-51=84×4-333=952+541-802=117+213+298=462-(115+200)=287×3=349+124=226×(536-529)=112×5+349=236×4-405=338-(51+94)=635×2-837=279-74-11=152×3=13+562+166=176×(494-489)=80+94+25=227+(213-35)=142×2=815-476+184=222+275-389=64+115=545+(761-89)=302+52×8=56+46-101=343+74×6=316×3=945+204×3=137-41×3=144×5-501=302+310=427×2-223=820-530=546+(642-35)=286×6-352=277-67×3=569+608=256×3=459-(198-130)=3/8-1/8=480-53×5=102×8=168×(13-10)=809-(287+230)=313+369×2=235-71×3=971-(226+407)=217+608-128=79×7-241=615×8=545+(630-385)=335+123+508=231+207=659-48-415=919-361-235=498-78+77=722-172=50+264=150+95×4=277+124-231=648+621-396=206-85=91+(307-226)=928+384=35+87=361+(305-84)=11×(156-149)=187-96=887+38-102=453-65-46=865×8-76=378×2-616=398-11+64=636-552+894=129×4+344=212-(53+151)=461-72=745-570+41=438-342+280=689+105+461=88+84+38=140+(963-489)=174×(675-668)=460-458+139=269-(50+74)=513+527-955=431-263-92=144×3+474=3/7+2/7=433-94-144=867-(735+49)=953-228×3=55+152=172+640+449=740-(276+270)=97+194=611+408+93=711-49×3=107×7-636=282+125+556=483-152+60=676×(234-225)=252-(391-191)=2/8+5/8=431-(215-154)=264+186=640+236+17=828+93-819=907+330-12=277-168-101=267-166+649=837-71×2=839-(221+313)=797×3-401=10+365-46=39×3=284+22-102=378-(937-888)=344-14-228=626-(528-73)=434-160-96=391×2=130×5-270=287×8-486=251+48=781×(555-546)=349×9-890=114×8-102=726×(961-956)=389+(503-302)=35×6+352=2/5-1/5=494-329+162=672×7=395-(834-667)=682×2-249=455-(256+77)=841×2-498=290-(215-42)=742-(318+286)=610+370=670×(503-497)=204-(11+130)=975-935+283=361×5-297=992×(330-322)=175×3-413=681-151=483-(267-83)=13+164+220=91×6+192=271+(293-104)=233×(350-346)=244+(312-11)=859+753-751=567-77×6=132-41+404=465-194×2=35×2-69=100×(66-60)=807×9-676=235-115+336=233+128×4=295-279+270=802-(50+281)=631-(530-311)=69×9+956=403-389+828=376+556=951+(745-372)=210×3=822×(929-920)=444+50-163=198-10×6=818-108×6=95+19+768=305×2+257=930-(320+177)=405×8-871=281-49×4=425-(343-150)=960-(373-263)=943-227-212=300-115=282-(98+88)=76×(417-410)=443-162-277=306-142+336=370-(397-75)=236+89=551-15=584×8-76=751-178-550=495-381+303=319×2-625=331×2=444-40×8=506+476+767=158×4-51=965-486-388=124+210-202=237+341=978×(975-970)=652-611+413=101×7-366=407-165=202-24=2/10+3/10=355×(885-880)=790+332×3=91×6=450-(165+263)=973-787=334-(162+121)=830-157×3=348×2=647-(593-218)=492×(921-917)=85×9=387-182+48=232-170+112=978×9=420+78-377=190×2-139=345-233+12=932-729=298+873+571=53-(302-281)=482×2-669=413-54-316=83×9+332=490-450=551-83=474-105+62=196-37+266=902-276+269=315-202+230=325-219=275+(334-125)=662-(49+328)=755×(527-518)=165+(435-120)=228-157=635-106×5=71+83=540-139×2=753-140=306-14=31×5-78=116+(498-344)=472-208×2=377-47×7=39×4=13×(438-435)=167-114+46=781-(369+65)=548-92×3=259+51-182=544-191=329+162=157×(406-400)=100×6+29=172-(283-271)=475-16×7=195+89=716-66×6=225+14×4=255-(35+13)=268-(326-99)=5/9-4/9=302+90-34=479-(163+62)=442-36-271=463-451=235×4+300=210+257+235=919-(484-350)=460-83-242=183×2+675=228+116=262+275×3=41+156=127-38+105=101+821+988=839×7-176=22×(25-22)=34×8=207×(976-973)=931-522+120=713×9=163×2-233=377+593=5/8-3/8=21+450-111=234+121=912+(707-187)=511+135×5=88+176-111=279+109-22=427-(226-98)=575-511=92×3+389=329+290=105×(434-426)=150+360+100=348×(538-535)=36+286-108=967-924=83×4=23×7=463-32=231×5=728-619+801=378×5=316-75×4=153×2-15=655-(89+135)=286+117×4=919-(734+109)=603-(978-584)=84+(859-619)=155+15×2=48+80=217×4-279=372×8=426-(359-153)=106+313-164=278-144-17=368×8-383=426-27=300+(168-148)=554+61-611=13+113×7=810-(271+413)=289-(46+73)=356+79=451+(70-14)=11×(473-467)=163+(412-22)=64×(426-418)=810+(245-242)=108×(200-197)=20+201+377=598×7=363-308=191+52-134=324-77-142=217+(224-62)=430+(262-246)=25+354+130=93×(394-390)=655-98-241=222×4-209=659+257-742=698×2-758=644+175-424=422-(819-741)=574-461=344+36+435=480-(416+13)=471-219×2=465-95×4=176+44×9=175×(851-844)=425-(298+62)=969-(588-101)=942-(391-372)=762-171×4=132+263+79=906-110×5=417-28=297-95×2=951-139+567=64+326+140=301×(448-445)=477+57+14=256+878-331=262×7=121×3+411=96+305-19=156+242-387=191×5-74=149+148=472+(803-212)=883-379=577-(204+96)=100×7-464=216-137-32=965-818-16=443-202+250=803+113+531=480-(52+315)=493-10-229=338×2=796+135-908=351-20×7=332+(450-336)=11×7+135=259+67=232+(795-90)=470×7=287-22×5=842+447-398=745-431=130×3=137+656+82=29×7=50×5+728=667×4-279=116+380=346-(10+17)=723+796=868×9-904=502-(504-342)=1/9+3/9=483-420+205=676-(66+129)=443-(276-86)=432-58×3=463-41×3=651-151=850+(343-252)=77+(244-95)=185-(21+164)=889-(347+48)=303-(263-199)=272-237=490-275=259+106=475-91×4=776+(499-379)=27×(498-489)=204-(41+31)=227+84+444=613-286-160=250+181=931-557-289=43+191=5/9+2/9=619-(379+81)=141-(420-347)=468+(250-169)=340-195=591-108×2=951-618=451-(433+17)=414-235=694+(154-13)=983×(590-581)=661-(302-87)=294×(487-482)=601-19+356=17×2+36=13×(23-16)=129+213×4=992-(524+267)=761×6=7/9-1/9=82+384=495-16-375=307-99-132=498-(107+216)=378-(236+20)=658-(531-343)=389-126×3=65×5=1/9+5/9=816-130×6=4/5-1/5=294-(972-910)=927-221=636-(215+275)=149×6=2/4-1/4=317×7-409=641×(853-850)=230+(272-146)=168+548+41=428-99×4=857+(767-309)=396-164=400-25-123=432×3=155×(113-110)=851-267×2=988-908+726=48+354-123=1/8+6/8=836-145-156=624×9=363-338+333=482-72-358=703+835-294=209×8=951+224+618=192×9-491=475+132×5=956-127+682=646+473+154=439-(142-109)=784+858=268+92-206=353-64-115=98+110×7=312+368+273=347-308+258=381-113-107=400+(194-181)=612-(837-484)=70×(193-187)=239×2-445=164-(28+62)=568-52×2=293-(785-739)=369-213=643+447-699=585-(928-844)=167×5=405+371=881×(16-11)=350-251-11=953+180×2=925-53×2=441-(954-793)=129+113=48+998+770=221-13×2=279-(403-245)=814×5-770=57×6-268=86×9+149=425-346=348-141=617-110+727=52×4=191-138=434-(88+132)=557-19×9=654+(284-199)=489-(299+136)=826-77×9=966-74×3=331×3+119=93×(316-313)=51×4=37+154×6=110×5+132=670-132=114-(276-177)=404-31×8=155+624=345-67-187=133+369+260=291×2+182=74+167-85=285-(47+72)=58+704+118=338+767+569=311+(917-476)=372-(473-292)=51+351×2=619-150×3=623-74+482=312-76×3=125+(428-133)=55×5-153=79+617+627=322-72×4=508+551=287+(643-601)=448-(34+233)=403-336+405=838×7=260+218-284=38×(295-292)=496-119-14=977×(708-699)=597+75-589=77+273×3=41×2+684=465+122×2=26+590+689=407-55×4=640+811-796=778-536+27=81×4=690×8-971=364+293×2=209-69+222=122-(350-283)=241+235+225=60-(79-65)=68+(327-174)=890×7-946=155×(371-367)=764-172-524=83+(475-35)=103-90=289×4=10×5+684=347×2+904=169+438+212=450+967=469-(92+90)=804+985+18=150+611=221+156=816-(62+133)=997-714+983=309-35×5=811+(120-109)=282×2+363=178×2+479=313×8=56+(463-268)=263+18+235=412-(265-181)=218+796=415-22×9=147×(288-284)=994-275-662=383+19-139=618×6=598-(313+60)=411-287+292=802-705+886=416-43-239=61+842+409=229+230-288=211+61=996+(838-556)=905+852=277+71=5/8-1/8=260×3=138+242+596=162+(144-143)=293×3=311×(69-65)=278×(540-534)=958-643+825=553-85×6=633-184-386=623-304-283=233-17×2=94+310-141=507-(351-347)=407-178-17=4/10+2/10=164+838+284=241-(309-134)=343-328=31+765+935=44+153×6=431+(655-620)=478-(99-59)=447-(256+100)=733-(26+288)=276+35-30=718-396=218+55+200=185-(84-73)=483-295=310+117-336=987-702+713=1/5+2/5=21×(492-485)=12×(499-492)=557+(218-74)=905-(351-208)=159×(838-835)=659-(422+38)=300-113+298=637+500-337=437-219=324-277+196=1/8+2/8=790+118×3=135+171=384×2-614=403-96-204=412-189-203=59+669+118=465-(267+79)=170-(128-118)=348-83=359-116×2=686-257=721-159-384=297-22×9=272+111-84=123×4-107=130×(727-724)=21+(451-279)=14×5=408+57×9=15+(483-184)=601-396=32×(351-346)=380+51-116=280+137=70×(281-273)=775+(563-381)=55×(338-334)=51×3=40+240×3=400-335+317=381×5=809-762+759=879+42+957=651-128+105=239+626-168=258-203+592=205×2=547-22-13=333-130=680+(519-488)=353×(219-214)=34+(819-457)=523+122=328+116=787-138×4=88-42=92+391×2=150×(96-88)=285+(445-275)=868-(777-388)=419+(375-308)=263×2+985=252+154+495=321-194+248=395-49×3=346-(362-89)=79×(155-150)=參考答案673-(268+96)=309389-193=196199×3+393=99062×(156-150)=372843-(88-82)=837458-(331+68)=59123-(414-350)=59820×9=7380603×4-731=1681398×2+171=967734×4-162=2774944+(566-294)=1216823-347-313=163554+977+803=23343/6-1/6=2/6296-(191-165)=270822-649+431=604110+(498-328)=280434-153-96=185732+792=1524337+(260-140)=457282+(397-114)=565929+655-755=829217-(35+86)=9690-22=68604+902-161=1345156+118+520=794866-561-58=247132+306-193=24542+86=128102×6-360=252391+444-65=770304+(244-217)=331242+172=414593-304=289391-248+234=37782+298-78=302478-(250+198)=30990-84-362=544229×3-26=661455-(282-279)=452313-184=129440-80×2=280676+394+701=1771236×3-572=136988-(950-755)=793329+(275-230)=374388+386+796=1570296-42×4=128346+(284-92)=538426-(134+235)=57691-109-430=152416-172+456=700800-165×2=470148×5-634=106878-366+68=580201+80-277=4104+214=318379+84+376=839577×6-971=2491159-23-127=9455-(496-134)=93598×8=478476+268+644=988237+513=750449-54-114=281233+211-57=387539+56×9=1043224+322=546480-172-153=155196×3-254=334181×(838-832)=1086508-67-328=113745-401=344660-253×2=154405+74-403=76388-185=20374×4=296995-(26+909)=60561+110=671624-295=3294/7-1/7=3/783×2=166132+574+634=1340136×3=40872+363-301=13475×2=15057×9=513590+197+817=1604780-303-222=255748-269-224=255181×(497-492)=905702-196-502=420+257+46=323388+90+282=76083-(381-376)=78262-48-170=4427+22×5=137145×(226-220)=870334+751+598=1683108+324=432122+327=449414-(338-84)=16071×8+916=148496×5=480465-261-107=97456×2-457=455166-104+316=378898-125+53=826247-(459-448)=236545×(506-501)=2725468+650+709=1827574+336-561=349398+(310-275)=4333/5-1/5=2/531×6+44=2302/6+3/6=5/6448+854=1302236+252-191=2972/10-1/10=1/10223-(702-649)=170485-(903-732)=314836-26-708=102702-175=52793×9=837392-(308+63)=211/4+2/4=3/4972-(64+383)=525593×5=2965234×2-280=18889-12-51=2684×4-333=3952+541-802=691117+213+298=628462-(115+200)=147287×3=861349+124=473226×(536-529)=1582112×5+349=909236×4-405=539338-(51+94)=193635×2-837=433279-74-11=194152×3=45613+562+166=741176×(494-489)=88080+94+25=199227+(213-35)=405142×2=284815-476+184=523222+275-389=10864+115=179545+(761-89)=1217302+52×8=71856+46-101=1343+74×6=787316×3=948945+204×3=1557137-41×3=14144×5-501=219302+310=612427×2-223=631820-530=290546+(642-35)=1153286×6-352=1364277-67×3=76569+608=1177256×3=768459-(198-130)=3913/8-1/8=2/8480-53×5=215102×8=816168×(13-10)=504809-(287+230)=292313+369×2=1051235-71×3=22971-(226+407)=338217+608-128=69779×7-241=312615×8=4920545+(630-385)=790335+123+508=966231+207=438659-48-415=196919-361-235=323498-78+77=497722-172=55050+264=314150+95×4=530277+124-231=170648+621-396=873206-85=12191+(307-226)=172928+384=131235+87=122361+(305-84)=58211×(156-149)=77187-96=91887+38-102=823453-65-46=342865×8-76=6844378×2-616=140398-11+64=451636-552+894=978129×4+344=860212-(53+151)=8461-72=389745-570+41=216438-342+280=376689+105+461=125588+84+38=210140+(963-489)=614174×(675-668)=1218460-458+139=141269-(50+74)=145513+527-955=85431-263-92=76144×3+474=9063/7+2/7=5/7433-94-144=195867-(735+49)=83953-228×3=26955+152=207172+640+449=1261740-(276+270)=19497+194=291611+408+93=1112711-49×3=564107×7-636=113282+125+556=963483-152+60=391676×(234-225)=6084252-(391-191)=522/8+5/8=7/8431-(215-154)=370264+186=450640+236+17=893828+93-819=102907+330-12=1225277-168-101=8267-166+649=750837-71×2=695839-(221+313)=305797×3-401=199010+365-46=32939×3=117284+22-102=204378-(937-888)=329344-14-228=102626-(528-73)=171434-160-96=178391×2=782130×5-270=380287×8-486=1810251+48=299781×(555-546)=7029349×9-890=2251114×8-102=810726×(961-956)=3630389+(503-302)=59035×6+352=5622/5-1/5=1/5494-329+162=327672×7=4704395-(834-667)=228682×2-249=1115455-(256+77)=122841×2-498=1184290-(215-42)=117742-(318+286)=138610+370=980670×(503-497)=4020204-(11+130)=63975-935+283=323361×5-297=1508992×(330-322)=7936175×3-413=112681-151=530483-(267-83)=29913+164+220=39791×6+192=738271+(293-104)=460233×(350-346)=932244+(312-11)=545859+753-751=861567-77×6=105132-41+404=495465-194×2=7735×2-69=1100×(66-60)=600807×9-676=6587235-115+336=456233+128×4=745295-279+270=286802-(50+281)=471631-(530-311)=41269×9+956=1577403-389+828=842376+556=932951+(745-372)=1324210×3=630822×(929-920)=7398444+50-163=331198-10×6=138818-108×6=17095+19+768=882305×2+257=867930-(320+177)=433405×8-871=2369281-49×4=85425-(343-150)=232960-(373-263)=850943-227-212=504300-115=185282-(98+88)=9676×(417-410)=532443-162-277=4306-142+336=500370-(397-75)=48236+89=325551-15=536584×8-76=4596751-178-550=23495-381+303=417319×2-625=13331×2=662444-40×8=124506+476+767=1749158×4-51=581965-486-388=91124+210-202=132237+341=578978×(975-970)=4890652-611+413=454101×7-366=341407-165=242202-24=1782/10+3/10=5/10355×(885-880)=1775790+332×3=178691×6=546450-(165+263)=22973-787=186334-(162+121)=51830-157×3=359348×2=696647-(593-218)=272492×(921-917)=196885×9=765387-182+48=253232-170+112=174978×9=8802420+78-377=121190×2-139=241345-233+12=124932-729=203298+873+571=174253-(302-281)=32482×2-669=295413-54-316=4383×9+332=1079490-450=40551-83=468474-105+62=431196-37+266=425902-276+269=895315-202+230=343325-219=106275+(334-125)=484662-(49+328)=285755×(527-518)=6795165+(435-120)=480228-157=71635-106×5=10571+83=154540-139×2=262753-140=613306-14=29231×5-78=77116+(498-344)=270472-208×2=56377-47×7=4839×4=15613×(438-435)=39167-114+46=99781-(369+65)=347548-92×3=272259+51-182=128544-191=353329+162=491157×(406-400)=942100×6+29=629172-(283-271)=160475-16×7=363195+89=284716-66×6=320225+14×4=281255-(35+13)=207268-(326-99)=415/9-4/9=1/9302+90-34=358479-(163+62)=254442-36-271=135463-451=12235×4+300=1240210+257+235=702919-(484-350)=785460-83-242=135183×2+675=1041228+116=344262+275×3=108741+156=197127-38+105=194101+821+988=1910839×7-176=569722×(25-22)=6634×8=272207×(976-973)=621931-522+120=529713×9=6417163×2-233=93377+593=9705/8-3/8=2/821+450-111=360234+121=355912+(707-187)=1432511+135×5=118688+176-111=153279+109-22=366427-(226-98)=299575-511=6492×3+389=665329+290=619105×(434-426)=840150+360+100=610348×(538-535)=104436+286-108=214967-924=4383×4=33223×7=161463-32=431231×5=1155728-619+801=910378×5=1890316-75×4=16153×2-15=291655-(89+135)=431286+117×4=754919-(734+109)=76603-(978-584)=20984+(859-619)=324155+15×2=18548+80=128217×4-279=589372×8=2976426-(359-153)=220106+313-164=255278-144-17=117368×8-383=2561426-27=399300+(168-148)=320554+61-611=413+113×7=804810-(271+413)=126289-(46+73)=170356+79=435451+(70-14)=50711×(473-467)=66163+(412-22)=55364×(426-418)=512810+(245-242)=813108×(200-197)=32420+201+377=598598×7=4186363-308=55191+52-134=109324-77-142=105217+(224-62)=379430+(262-246)=44625+354+130=50993×(394-390)=372655-98-241=316222×4-209=679659+257-742=174698×2-758=638644+175-424=395422-(819-741)=344574-461=113344+36+435=815480-(416+13)=51471-219×2=33465-95×4=85176+44×9=572175×(851-844)=1225425-(298+62)=65969-(588-101)=482942-(391-372)=923762-171×4=78132+263+79=474906-110×5=356417-28=389297-95×2=107951-139+567=137964+326+140=530301×(448-445)=903477+57+14=548256+878-331=803262×7=1834121×3+411=77496+305-19=382156+242-387=11191×5-74=881149+148=297472+(803-212)=1063883-379=504577-(204+96)=277100×7-464=236216-137-32=47965-818-16=131443-202+250=491803+113+531=1447480-(52+315)=113493-10-229=254338×2=676796+135-908=23351-20×7=211332+(450-336)=44611×7+135=212259+67=326232+(795-90)=937470×7=3290287-22×5=177842+447-398=891745-431=314130×3=390137+656+82=87529×7=20350×5+728=978667×4-279=2389116+380=496346-(10+17)=319723+796=1519868×9-904=6908502-(504-342)=3401/9+3/9=4/9483-420+205=268676-(66+129)=481443-(276-86)=253432-58×3=258463-41×3=340651-151=500850+(343-252)=94177+(244-95)=226185-(21+164)=0889-(347+48)=494303-(263-199)=239272-237=35490-275=215259+106=365475-91×4=111776+(499-379)=89627×(498-489)=243204-(41+31)=132227+84+444=755613-286-160=167250+181=431931-557-289=8543+191=2345/9+2/9=7/9619-(379+81)=159141-(420-347)=68468+(250-169)=549340-195=145591-108×2=375951-618=333451-(433+17)=1414-235=179694+(154-13)=835983×(590-581)=8847661-(302-87)=446294×(487-482)=1470601-19+356=93817×2+36=7013×(23-16)=91129+213×4=981992-(524+267)=201761×6=45667/9-1/9=6/982+384=466495-16-375=104307-99-132=76498-(107+216)=175378-(236+20)=122658-(531-343)=470389-126×3=1165×5=3251/9+5/9=6/9816-130×6=364/5-1/5=3/5294-(972-910)=232927-221=706636-(215+275)=146149×6=8942/4-1/4=1/4317×7-409=1810641×(853-850)=1923230+(272-146)=356168+548+41=757428-99×4=32857+(767-309)=1315396-164=232400-25-123=252432×3=1296155×(113-110)=465851-267×2=317988-908+726=80648+354-123=2791/8+6/8=7/8836-145-156=535624×9=5616363-338+333=358482-72-358=52703+835-294=1244209×8=1672951+224+618=1793192×9-491=1237475+132×5=1135956-127+682=1511646+473+154=1273439-(142-109)=406784+858=1642268+92-206=154353-64-115=17498+110×7=868312+368+273=953347-308+258=297381-113-107=161400+(194-181)=413612-(837-484)=25970×(193-187)=420239×2-445=33164-(28+62)=74568-52×2=464293-(785-739)=247369-213=156643+447-699=391585-(928-844)=501167×5=835405+371=776881×(16-11)=4405350-251-11=88953+180×2=1313925-53×2=819441-(954-793)=280129+113=24248+998+770=1816221-13×2=195279-(403-245)=121814×5-770=330057×6-268=7486×9+149=923425-346=79348-141=207617-110+727=123452×4=208191-138=53434-(88+132)=214557-19×9=386654+(284-199)=739489-(299+136)=54826-77×9=133966-74×3=744331×3+119=111293×(316-313)=27951×4=20437+154×6=961110×5+132=682670-132=538114-(276-177)=15404-31×8=156155+624=779345-67-187=91133+369+260=762291×2+182=76474+167-85=156285-(47+72)=16658+704+118=880338+767+569=1674311+(917-476)=752372-(473-292)=19151+351×2=753619-150×3=169623-74+482=1031312-76×3=84125+(428-133)=42055×5-153=12279+617+627=1323322-72×4=34508+551=1059287+(643-601)=329448-(34+233)=181403-336+405=472838×7=5866260+218-284=19438×(295-292)=114496-119-14=363977×(708-699)=8793597+75-589=8377+273×3=89641×2+684=766465+122×2=70926+590+689=1305407-55×4=1