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489-(389+100)=3/6-1/6=285+(370-292)=318+40-56=190+432=28-17=285-(465-205)=1/4+2/4=32+479+697=499-(57+74)=702-(438-60)=26+114+698=331+388+467=112+(373-111)=339×9=702-(392+193)=315+511=931-(121+333)=92+396=188-39×2=295+98=348+88-435=653+(966-777)=136×6=231-71×3=198×(422-417)=158+319+94=208+352+336=4/8+2/8=406-(310+47)=283-113=826×8-721=824×(255-252)=226-(395-326)=835+549+544=914-(202+645)=940+(628-199)=70+232-159=593+253-618=901-74+432=50×2+813=458+907=157×2=326-10-131=5/9+4/9=77×4+516=819×(788-784)=105+582=470-163-184=188+(380-108)=10+(500-219)=402-304=240-(647-438)=111+19=216+(243-218)=920+70-138=44+214=238×2-403=449×2=223-201+122=781-72=562-191-25=106+543+30=95×6-490=486-346=2/5-1/5=375-171-189=121-30-49=296+76×2=285+194=67-36=471-167=456+376+699=891-490=64+194+138=164×4-203=318×(967-958)=399+(624-230)=614-164-404=333-43-99=288×2=988-284-67=688+252×2=854-36×8=688×9-401=737×2=562+228-311=127-(15+34)=233+876-981=361-79×2=180+307-27=524+16+853=485-420+300=325+915=111-(260-189)=374+98-136=714+506+692=283×3+984=335-182+71=1/7+4/7=230+256-327=934-(472-74)=241-86=232×4-30=412-205×2=298-144+945=927+(970-789)=370×9=645-(332+227)=127+(722-665)=305-(160+35)=156+106+474=31+(818-708)=772-284-119=82×(279-276)=106×(125-117)=200+353=957-(563-101)=812-(201+226)=20+399-49=468+(491-269)=34×9=877-740=386+241×4=91×6+399=805+369×2=445-(11+286)=538×9-567=664+47×2=416-35-16=28×9+472=470+(498-221)=208+564-16=219+453=597+30+86=293+71+508=52×(497-488)=341-99×2=491+(291-241)=223-162+569=391-(112+27)=407+(479-82)=875-(71+351)=529-261=486×8-927=380+77-456=818-16×4=719+(633-259)=106+127=388-30-90=641-222+704=762×5=755-(243+387)=151×(376-368)=384-21×5=380-(171+132)=350-72-181=280-196-41=64×(456-448)=404+20×7=270-44×2=462×2=394+911-88=517+(503-460)=653+274-442=931×4=798-712=371-162+57=842-384+237=570-71+485=376-113=102+(421-342)=476-369+362=320+(469-458)=320-42×7=688+753=325×5-817=91×5=77×5+581=875+(27-17)=299-238=389-(403-41)=486-(129+354)=428-307=211-(416-371)=369+726+392=795×6-320=321+131=65+174=445+133+235=820+868+123=581×(607-600)=299-111-158=48+(302-106)=369-(443-230)=51×(263-259)=885×3-630=398+522=829+495-282=384-342+44=468+(304-183)=848-821=13+409-349=273×(421-418)=455-(110+295)=437×2-68=880-40×9=43+(401-126)=675-449+608=213-29-20=331-126+70=413-154×2=756-219-310=173×4+82=246×2+377=408+144×2=92+295=317×3-297=426-121-83=445-354=468+238+254=406+916-426=813-(282+263)=24+(522-71)=36+51×7=542-(213+52)=249+(299-48)=498+469-316=332-280+245=591×(996-991)=270×(408-405)=206-(10+20)=746-53×3=77×9=470-(680-487)=232+(153-98)=123×5=260+224-472=146-77+196=742-64×4=791+944+159=592×(583-576)=262-27×9=255-(849-722)=823-303-104=297+384=116+95+639=801+778+871=751+(956-840)=129+367-463=251-(151-78)=386+(335-319)=690-144=489-(22+49)=100×(218-209)=120+252=722+905=4/7+2/7=452-15×2=862×4-573=654×5-708=395-314+180=260-256+461=170-14+261=1/8+4/8=470+(982-571)=408-56×6=447+205=11+47=73-(277-233)=878×9-721=2/8-1/8=3/6-2/6=127×2-162=548+315+42=407-(87+159)=171+89+555=405-35-167=217-(241-156)=515+(632-427)=373-(223+148)=145×5-663=758×8=267-(177+10)=905×(781-778)=497-(39+57)=989-(660-87)=68×(138-134)=324+64=395-155-81=351-117-169=421×2-463=285+81-268=343-46=708-(262+345)=977-612-172=286+244+37=212+178=465-(131+203)=80×5=345-(129+81)=566×8=792+(459-366)=484-133×3=399×(930-923)=238-(366-252)=302-33×8=960-680-240=856-169-204=774-31×3=364×2+953=167-(642-529)=303-12×3=800×3-800=282-40=605-200×2=352-(393-198)=355+93=1/7+5/7=25×6=396-15-53=766-(35+727)=409-(239+77)=274-168+375=39×6+53=439-240+98=224-163+119=26+726-386=895-(39+408)=250-139=74×9-355=615×(852-843)=267+(459-438)=326-37=286+(331-148)=60×(422-418)=426+263=392+182×3=888-(504-440)=369+(354-161)=138+31×4=799×2=447-16×7=25×(95-89)=536-283=408-274+226=916-74×3=404+65-314=221-(211-115)=65×2=473-33=899-368+901=283-(607-387)=321×3-599=991+384=159×5=28+164-83=103×7+219=35+104+635=17+99+184=1/6+2/6=174×5=398-12-328=975-44×7=385-236+272=475+(195-97)=292-216=994-161×5=746+433+819=347-71=59+(374-285)=204-(363-351)=265-(362-223)=375-32×3=19+198-191=424-305=451-271-108=730-465-123=136-81+821=299-227=983+970+639=58×3-120=506+(974-600)=69×6=96×7=550-258=278+160-385=438×3-869=257×(239-233)=40+331×3=353-213-67=861-86-486=824×(880-871)=169-(17+48)=583-(908-671)=17×6+256=439-58×6=829-793-24=57×(102-97)=4/6-1/6=315×3-262=461+(316-143)=716+(936-660)=714-61+369=857+278+371=337+62+372=746×9=223×9=623+(642-472)=969+(922-574)=879-440=1/5+3/5=437-26×7=454-(457-210)=89×2+486=872-56×9=403×2-134=465-237=911+906+79=818-(320-213)=465-204-12=208+(370-284)=285×3-638=839×2-291=451-376=750+297+81=273-(125-85)=745+749-701=448-100-118=620-364=791+215+133=86×4=493-(426-395)=2/4-1/4=291×8-886=336+32+161=30×2=490+131=983+786+110=836+(684-579)=268×7=75×6-295=459×2+754=83+42×2=95-(217-186)=835×(876-870)=446-(54-22)=130×(314-309)=5/8-2/8=451+811=345+(449-153)=141×3-182=289-(119-30)=761-(140+43)=489×2-58=956-28×5=118×7=346+454-774=444-40×4=643×8-901=498+321×3=885-501-356=442-190=456+342+129=324×3-646=155-155+215=453-17×5=116+348-276=195×4=12×4=287-170+117=788-(970-746)=98×(16-11)=826-(253+283)=241-81+153=193+791-108=446+116+345=313-166=100+43=76+97=256×2=114+61×7=958×(943-940)=137×(254-249)=436-(497-223)=324-(10+144)=223+75-120=263+112=11+112×5=16×8=341-61-278=219-144+302=253+499+145=789-(725-441)=203×3-384=395×2-78=4/8-3/8=463+85+52=735+(994-152)=25×3+275=799-799+402=670+418-709=434-154-43=759-414+136=994-(42+504)=49+208=449-79×4=545×5=45+179-160=529+216+237=231-135=899-71×7=206×(228-224)=54×7+19=787-(213+555)=815-199+278=443+412+372=381-(128-74)=888+716-69=746-94=779-422-196=643+244×3=78×6-239=437×9-385=874-131×6=52+181-224=360×2+268=45+382-119=379-(255+42)=455-96×4=754-59×8=726-533+451=971×(877-870)=33×3-91=250-(239-78)=67×6+894=125×(460-455)=916×(76-69)=330×9=887-(607-177)=621×4=833-373-247=2/8+3/8=281-42-37=314-290=541-(592-580)=101+163×5=917-823=35×(285-282)=327+(738-229)=959+217+234=408+66×4=953×(474-470)=132-73=194-151=254-201+282=982×(538-530)=156×3-295=237-(79+135)=329-122×2=129+543+972=74×6=906×(644-636)=738+354-993=123+189×4=158×5=784-707-28=102-15×5=743-263×2=262-209-46=1/5+2/5=860-123×4=998-(581+345)=88×(172-167)=408×6=583-(987-659)=850×4=86-41+185=591-394-99=401-(383-174)=150+314=109×7-730=378-115-161=37×9+205=97×4-218=812×4=521-127=92×9=586-535=442-65=663×7=100×9+848=280-(306-200)=232-(180-146)=244-113+642=51+303-19=109×9=238×2=159×(395-387)=340+730-676=861-(528+202)=34×(112-109)=996-964+799=587-(811-568)=173+200=216×4=597+385-809=251+222=107-(929-834)=247-(199+43)=20×9+460=347-28×3=857×2-940=692-66×8=474-291=924-430-42=321+870-925=397+26×4=3/8-2/8=466+46+101=135×3=335-330+68=466-223×2=387+795+745=464-(323-111)=474×2=13+114×3=53+(329-58)=64×6+344=971-229×4=757-(19+476)=275×3-367=481-247+692=272-52×5=808×8-904=498-(37+180)=117×(388-381)=366+550=125×(366-363)=553-(83+12)=718-633=115×2+215=974×(426-417)=771-388=322-(220-117)=149+(350-219)=263+(151-99)=534×7-311=359-226=498-165-316=729+975+898=3/5-1/5=338-104-164=177+194=383-(166+127)=972-106×9=689-514-140=159×5-598=63+355+24=693+877-154=744-(459-122)=919-(519-372)=807-445-153=470-52×8=852-(227+79)=684-142×2=470+812=877+64×6=621-126+183=89+277=24×(286-281)=298-127+274=125×(180-176)=970-191-481=460+48×9=413+821-354=88+293+169=441-(511-233)=48+227-235=926×(649-642)=27+267-128=924-(340+356)=494×5-566=174-37×3=213-12×2=120×(322-319)=81×(278-273)=492+(140-124)=499-(236+29)=622+187×2=568×(748-740)=235-68=61+(399-246)=209×3-200=123+115=3/4-1/4=114×5+683=84+198=326-165+153=120+371=688×3-347=442+790+400=812-(326+406)=93+247=775+796-780=166×4+54=279-255=2/3-1/3=252-(460-438)=834-263+918=465×2+558=956-456-205=299×9=108+176×5=406-80-278=452-439+361=660-87=37+336-266=305+55+481=276-24=722×(438-434)=304+279+299=861-(531-43)=152×3+412=822×3=358-341+13=398+362=255+(248-171)=387-(196+184)=43×7+442=696+195-290=752×(981-972)=465-(113+261)=866+900+427=608+(893-106)=403-315=331+64=168-87+357=228-(594-518)=485-96+110=661-(665-500)=422-(179+73)=341+184=369-224=68+87=477-41-279=444×2-511=600-(194-102)=417-70-140=749-179-253=331-41×6=856-(815+16)=297-173+304=842+(897-209)=281+(507-494)=171+192+327=504×(696-687)=227-56-114=135-(192-76)=719+52+848=529+485=256-(481-457)=324×2-302=146×(252-248)=472-(390+72)=470+(435-183)=363+975+784=309×2=923-88-179=314+(93-62)=134×7=178-79-66=270+138=58+39+689=990×(397-393)=474-379+400=5/8+3/8=701×5=919×4=318+54=91×5-176=986-301+444=517+13+302=771-345×2=632-344+403=415+47-315=424-153+223=109+278-267=760×9-892=289-120=352+321-292=922-449=311-12=367-120×3=106+268=527-478+664=829-648+926=257-(111+18)=817-286+666=300-171+107=732+837-781=346-(366-253)=446-102+694=114+73×3=24+141=311+(460-204)=256-16×4=227-142+380=263-40×4=470×3-591=755-230=25+(352-261)=375-81×3=27×(336-333)=135×5-12=126+367=817+878+65=20×(727-723)=196+204-353=269-(107+96)=20×6=201×4+182=793×9=126×(329-322)=25+60=439+415=324-27-221=325-68×4=175+47=838+301-579=731-(555+131)=190+132×6=57×(492-483)=350-(350-42)=364+228×3=306+146=410+86×4=486×7-881=830+606-780=89×8+30=806-106=102×(632-627)=496-180-51=234+110=124+304+36=17+772+66=80+214×2=393+651-691=422-(155+112)=646-(222+266)=224×3=569+626-822=132×6-76=905-(870-299)=121×8=256+64-174=388-302=551×5=500×4-58=261+(634-445)=982-749-160=391×5-17=423-87×3=177+92-253=参考答案489-(389+100)=03/6-1/6=2/6285+(370-292)=363318+40-56=302190+432=62228-17=11285-(465-205)=251/4+2/4=3/432+479+697=1208499-(57+74)=368702-(438-60)=32426+114+698=838331+388+467=1186112+(373-111)=374339×9=3051702-(392+193)=117315+511=826931-(121+333)=47792+396=488188-39×2=110295+98=393348+88-435=1653+(966-777)=842136×6=816231-71×3=18198×(422-417)=990158+319+94=571208+352+336=8964/8+2/8=6/8406-(310+47)=49283-113=170826×8-721=5887824×(255-252)=2472226-(395-326)=157835+549+544=1928914-(202+645)=67940+(628-199)=136970+232-159=143593+253-618=228901-74+432=125950×2+813=913458+907=1365157×2=314326-10-131=1855/9+4/9=177×4+516=824819×(788-784)=3276105+582=687470-163-184=123188+(380-108)=46010+(500-219)=291402-304=98240-(647-438)=31111+19=130216+(243-218)=241920+70-138=85244+214=258238×2-403=73449×2=898223-201+122=144781-72=709562-191-25=346106+543+30=67995×6-490=80486-346=1402/5-1/5=1/5375-171-189=15121-30-49=42296+76×2=448285+194=47967-36=31471-167=304456+376+699=1531891-490=40164+194+138=396164×4-203=453318×(967-958)=2862399+(624-230)=793614-164-404=46333-43-99=191288×2=576988-284-67=637688+252×2=1192854-36×8=566688×9-401=5791737×2=1474562+228-311=479127-(15+34)=78233+876-981=128361-79×2=203180+307-27=460524+16+853=1393485-420+300=365325+915=1240111-(260-189)=40374+98-136=336714+506+692=1912283×3+984=1833335-182+71=2241/7+4/7=5/7230+256-327=159934-(472-74)=536241-86=155232×4-30=898412-205×2=2298-144+945=1099927+(970-789)=1108370×9=3330645-(332+227)=86127+(722-665)=184305-(160+35)=110156+106+474=73631+(818-708)=141772-284-119=36982×(279-276)=246106×(125-117)=848200+353=553957-(563-101)=495812-(201+226)=38520+399-49=370468+(491-269)=69034×9=306877-740=137386+241×4=135091×6+399=945805+369×2=1543445-(11+286)=148538×9-567=4275664+47×2=758416-35-16=36528×9+472=724470+(498-221)=747208+564-16=756219+453=672597+30+86=713293+71+508=87252×(497-488)=468341-99×2=143491+(291-241)=541223-162+569=630391-(112+27)=252407+(479-82)=804875-(71+351)=453529-261=268486×8-927=2961380+77-456=1818-16×4=754719+(633-259)=1093106+127=233388-30-90=268641-222+704=1123762×5=3810755-(243+387)=125151×(376-368)=1208384-21×5=279380-(171+132)=77350-72-181=97280-196-41=4364×(456-448)=512404+20×7=544270-44×2=182462×2=924394+911-88=1217517+(503-460)=560653+274-442=485931×4=3724798-712=86371-162+57=266842-384+237=695570-71+485=984376-113=263102+(421-342)=181476-369+362=469320+(469-458)=331320-42×7=26688+753=1441325×5-817=80891×5=45577×5+581=966875+(27-17)=885299-238=61389-(403-41)=27486-(129+354)=3428-307=121211-(416-371)=166369+726+392=1487795×6-320=4450321+131=45265+174=239445+133+235=813820+868+123=1811581×(607-600)=4067299-111-158=3048+(302-106)=244369-(443-230)=15651×(263-259)=204885×3-630=2025398+522=920829+495-282=1042384-342+44=86468+(304-183)=589848-821=2713+409-349=73273×(421-418)=819455-(110+295)=50437×2-68=806880-40×9=52043+(401-126)=318675-449+608=834213-29-20=164331-126+70=275413-154×2=105756-219-310=227173×4+82=774246×2+377=869408+144×2=69692+295=387317×3-297=654426-121-83=222445-354=91468+238+254=960406+916-426=896813-(282+263)=26824+(522-71)=47536+51×7=393542-(213+52)=277249+(299-48)=500498+469-316=651332-280+245=297591×(996-991)=2955270×(408-405)=810206-(10+20)=176746-53×3=58777×9=693470-(680-487)=277232+(153-98)=287123×5=615260+224-472=12146-77+196=265742-64×4=486791+944+159=1894592×(583-576)=4144262-27×9=19255-(849-722)=128823-303-104=416297+384=681116+95+639=850801+778+871=2450751+(956-840)=867129+367-463=33251-(151-78)=178386+(335-319)=402690-144=546489-(22+49)=418100×(218-209)=900120+252=372722+905=16274/7+2/7=6/7452-15×2=422862×4-573=2875654×5-708=2562395-314+180=261260-256+461=465170-14+261=4171/8+4/8=5/8470+(982-571)=881408-56×6=72447+205=65211+47=5873-(277-233)=29878×9-721=71812/8-1/8=1/83/6-2/6=1/6127×2-162=92548+315+42=905407-(87+159)=161171+89+555=815405-35-167=203217-(241-156)=132515+(632-427)=720373-(223+148)=2145×5-663=62758×8=6064267-(177+10)=80905×(781-778)=2715497-(39+57)=401989-(660-87)=41668×(138-134)=272324+64=388395-155-81=159351-117-169=65421×2-463=379285+81-268=98343-46=297708-(262+345)=101977-612-172=193286+244+37=567212+178=390465-(131+203)=13180×5=400345-(129+81)=135566×8=4528792+(459-366)=885484-133×3=85399×(930-923)=2793238-(366-252)=124302-33×8=38960-680-240=40856-169-204=483774-31×3=681364×2+953=1681167-(642-529)=54303-12×3=267800×3-800=1600282-40=242605-200×2=205352-(393-198)=157355+93=4481/7+5/7=6/725×6=150396-15-53=328766-(35+727)=4409-(239+77)=93274-168+375=48139×6+53=287439-240+98=297224-163+119=18026+726-386=366895-(39+408)=448250-139=11174×9-355=311615×(852-843)=5535267+(459-438)=288326-37=289286+(331-148)=46960×(422-418)=240426+263=689392+182×3=938888-(504-440)=824369+(354-161)=562138+31×4=262799×2=1598447-16×7=33525×(95-89)=150536-283=253408-274+226=360916-74×3=694404+65-314=155221-(211-115)=12565×2=130473-33=440899-368+901=1432283-(607-387)=63321×3-599=364991+384=1375159×5=79528+164-83=109103×7+219=94035+104+635=77417+99+184=3001/6+2/6=3/6174×5=870398-12-328=58975-44×7=667385-236+272=421475+(195-97)=573292-216=76994-161×5=189746+433+819=1998347-71=27659+(374-285)=148204-(363-351)=192265-(362-223)=126375-32×3=27919+198-191=26424-305=119451-271-108=72730-465-123=142136-81+821=876299-227=72983+970+639=259258×3-120=54506+(974-600)=88069×6=41496×7=672550-258=292278+160-385=53438×3-869=445257×(239-233)=154240+331×3=1033353-213-67=73861-86-486=289824×(880-871)=7416169-(17+48)=104583-(908-671)=34617×6+256=358439-58×6=91829-793-24=1257×(102-97)=2854/6-1/6=3/6315×3-262=683461+(316-143)=634716+(936-660)=992714-61+369=1022857+278+371=1506337+62+372=771746×9=6714223×9=2007623+(642-472)=793969+(922-574)=1317879-440=4391/5+3/5=4/5437-26×7=255454-(457-210)=20789×2+486=664872-56×9=368403×2-134=672465-237=228911+906+79=1896818-(320-213)=711465-204-12=249208+(370-284)=294285×3-638=217839×2-291=1387451-376=75750+297+81=1128273-(125-85)=233745+749-701=793448-100-118=230620-364=256791+215+133=113986×4=344493-(426-395)=4622/4-1/4=1/4291×8-886=1442336+32+161=52930×2=60490+131=621983+786+110=1879836+(684-579)=941268×7=187675×6-295=155459×2+754=167283+42×2=16795-(217-186)=64835×(876-870)=5010446-(54-22)=414130×(314-309)=6505/8-2/8=3/8451+811=1262345+(449-153)=641141×3-182=241289-(119-30)=200761-(140+43)=578489×2-58=920956-28×5=816118×7=826346+454-774=26444-40×4=284643×8-901=4243498+321×3=1461885-501-356=28442-190=252456+342+129=927324×3-646=326155-155+215=215453-17×5=368116+348-276=188195×4=78012×4=48287-170+117=234788-(970-746)=56498×(16-11)=490826-(253+283)=290241-81+153=313193+791-108=876446+116+345=907313-166=147100+43=14376+97=173256×2=512114+61×7=541958×(943-940)=2874137×(254-249)=685436-(497-223)=162324-(10+144)=170223+75-120=178263+112=37511+112×5=57116×8=128341-61-278=2219-144+302=377253+499+145=897789-(725-441)=505203×3-384=225395×2-78=7124/8-3/8=1/8463+85+52=600735+(994-152)=157725×3+275=350799-799+402=402670+418-709=379434-154-43=237759-414+136=481994-(42+504)=44849+208=257449-79×4=133545×5=272545+179-160=64529+216+237=982231-135=96899-71×7=402206×(228-224)=82454×7+19=397787-(213+555)=19815-199+278=894443+412+372=1227381-(128-74)=327888+716-69=1535746-94=652779-422-196=161643+244×3=137578×6-239=229437×9-385=3548874-131×6=8852+181-224=9360×2+268=98845+382-119=308379-(255+42)=82455-96×4=71754-59×8=282726-533+451=644971×(877-870)=679733×3-91=8250-(239-78)=8967×6+894=1296125×(460-455)=625916×(76-69)=6412330×9=2970887-(607-177)=457621×4=2484833-373-247=2132/8+3/8=5/8281-42-37=202314-290=24541-(592-580)=529101+163×5=916917-823=9435×(285-282)=105327+(738-229)=836959+217+234=1410408+66×4=672953×(474-470)=3812132-73=59194-151=43254-201+282=335982×(538-530)=7856156×3-295=173237-(79+135)=23329-122×2=85129+543+972=164474×6=444906×(644-636)=7248738+354-993=99123+189×4=879158×5=790784-707-28=49102-15×5=27743-263×2=217262-209-46=71/5+2/5=3/5860-123×4=368998-(581+345)=7288×(172-167)=440408×6=2448583-(987-659)=255850×4=340086-41+185=230591-394-99=98401-(383-174)=192150+314=464109×7-730=33378-115-161=10237×9+205=53897×4-218=170812×4=3248521-127=39492×9=828586-535=51442-65=377663×7=4641100×9+848=1748280-(306-200)=174232-(180-146)=198244-113+642=77351+303-19=335109×9=981238×2=476159×(395-387)=1272340+730-676=394861-(528+202)=13134×(112-109)=102996-964+799=831587-(811-568)=344173+200=373216×4=864597+385-809=173251+222=473107-(929-834)=12247-(199+43)=520×9+460=640347-28×3=263857×2-940=774692-66×8=164474-291=183924-430-42=452321+870-925=266397+26×4=5013/8-2/8=1/8466+46+101=613135×3=405335-330+68=73466-223×2=20387+795+745=1927464-(323-111)=252474×2=94813+114×3=35553+(329-58)=32464×6+344=728971-229×4=55757-(19+476)=262275×3-367=458481-247+692=926272-52×5=12808×8-904=5560498-(37+180)=281117×(388-381)=819366+550=916125×(366-363)=375553-(83+12)=458718-633=85115×2+215=445974×(426-417)=8766771-388=383322-(220-117)=219149+(350-219)=280263+(151-99)=315534×7-311=3427359-226=133498-165-316=17729+975+898=26023/5-1/5=2/5338-104-164=70177+194=371383-(166+127)=90972-106×9=18689-514-140=35159×5-598=19763+355+24=442693+877-154=1416744-(459-122)=407919-(519-372)=772807-445-153=209470-52×8=54852-(227+79)=546684-142×2=400470+812=1282877+64×6=1261621-126+183=67889+277=36624×(286-281)=120298-127+274=445125×(180-176)=500970-191-481=298460+48×9=892413+821-354=88088+293+169=550441-(511-233)=16348+227-235=40926×(649-642)=648227+267-128=166924-(340+356)=228494×5-566=1904174-37×3=63213-12×2=189120×(322-319)=36081×(278-273)=405492+(140-124)=508499-(236+29)=234622+187×2=996568×(748-740)=4544235-68=16761+(399-246)=214209×3-200=427123+115=2383/4-1/4=2/4114×5+683=125384+198=282326-165+153=314120+371=491688×3-347=1717442+790+400=1632812-(326+406)=8093+247=340775+796-780=791166×4+54=718279-255=242/3-1/3=1/3252-(460-438)=230834-263+918