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192×(159-156)=87+136=38×9+73=992×6=240×(201-197)=363-22+96=180×3=354+749-58=670-65×4=854-620+457=344-(69+52)=124+46+446=514+755+561=568-366=99-18×5=475-439+444=117×(258-252)=95+(189-120)=1/6+5/6=786×7=30+(465-251)=182+764-849=840-(812-24)=610-(706-119)=98-74+336=646-(674-224)=523×(638-633)=4/5-1/5=833+626+375=954-(664-496)=460-(355-135)=628+418+77=132+535+149=190+(921-150)=909×2-476=111+(623-401)=363-79+35=321×5-299=310+228×3=543-(943-762)=439-(51-27)=922×(130-121)=156×6-365=297-(368-87)=462-206=3/8-2/8=793-(120+534)=369-248=168×5-116=899+776=342-(384-311)=828×5=156×2=948-47=463-(412-56)=976-339+865=751-67×6=620×6=274+60×7=168-76=714-(189-137)=905-56=122×3+354=83-34+116=179-43×3=431-26+93=529×(97-91)=112×(353-349)=2/7-1/7=453-(344+51)=259+(359-44)=584-79×7=905-(885-253)=187+56=262+(522-209)=450-41×3=632-251+748=787-192-407=951-(350+338)=119+192-13=370+507+56=167+(334-37)=422×8-285=552×3-307=774×(407-404)=346-160-13=416-80-14=123×2+635=304-52×3=4/8+2/8=85-(22+36)=899+561-182=677+276×2=414×(110-105)=46×3+117=198-197+154=123×3=452-170×2=386-200-81=189+115×3=666-(115+80)=88×(474-467)=649-(452-219)=486-(465+20)=145×6-221=774+58×8=412-105=193+104=232+159+351=284×3-582=488-474+346=132×5-559=815-290-350=120×8-844=67+590-307=685+109×5=775×9-217=3/8-1/8=876-218+331=778-(174+236)=4/8+3/8=692-163×4=244+228+171=17+483-348=887+833=480-421=242+178=346-29×2=466×7-863=117×(142-134)=124×3=857+907-814=241-178=355-(233-176)=3/10+6/10=32×(458-454)=459-121×3=894×4-39=311-169-43=200×3-51=721+746+591=326+47×2=345+783=464×(231-228)=79×2+93=89+(452-206)=334-215=29×9=264+(328-145)=855-668=228-13-26=296+414=686-67-277=230+193=120×(175-170)=83+181+478=535-480=630+609-466=144+(336-153)=868+761-925=5/8-1/8=66+(318-268)=142+334=253×(229-226)=434×2-849=959-51-46=586-280=136+(379-78)=403-12=145+(148-45)=383-326+285=208+391=125×5+710=217×7-203=130×(470-465)=769+982-692=20×3+130=282-83+239=447-(281+161)=199-92×2=43+40=440+(389-118)=264×3-790=394-173+98=361-(103-15)=992-(611-130)=440+286=282+(451-295)=307+124-82=269×3=69×8+12=243-(452-286)=532-(73+425)=684×5-670=158+188=358-(700-655)=206×(270-267)=93×(102-96)=868+327-261=926+(727-651)=496+(216-119)=183-(84+70)=438-164-135=205×2+116=425-38=225×(129-125)=349×6-535=259-35×4=776-(195+238)=927-330-409=900-255-564=240+72-48=537+(953-119)=332-141×2=175×5=440-346=995-915=466+172=497×8-492=94×8=251+128-55=298+140+418=39×4=886-(830-523)=161×4=527-97-117=281-32×7=854-(209+576)=493-(404-19)=77+(300-77)=24+316+170=935-481=313×(640-635)=491×2=311×2-378=269-(219-167)=102×(312-307)=60-39=364-75-79=184×3-528=314×2-143=790-(116+83)=441-(131+249)=890+675-112=111+223×3=448-438+332=542+236×3=484-72×4=169×(268-263)=820-243-396=656+999+352=191×2-372=237×4=2/3-1/3=996-212-390=685-119=260-(309-305)=504+89×4=394×2=186+270=830+202×2=637×8-187=691+(777-28)=989-758=4/6-1/6=123×2=295+(593-92)=78+18×9=342-(286-223)=446-(426-298)=831+743+896=298-288=28×6=953-397+46=382-106-247=240+94=76×8+304=298+185-180=250-(198-73)=324-43=28×4=160×(263-259)=16×6=978×9=296+102-216=287-140-61=150×5=952-88×7=415-185-175=77-(134-131)=885-76=466-145+73=392-(247+137)=645-(712-134)=73×3+307=470×(559-556)=204×(258-254)=400+59-107=112×7-549=16+75+219=364-(145-121)=400-128=462-13-141=88×9-423=463-(148-88)=584×(679-671)=805-87=33+171-126=139+337=76×(216-208)=21+122-130=927-(612+38)=328-(126+64)=646+139-63=558+732+319=895+45×4=414-206-94=165-(136+12)=894-231-460=201+253=337×(106-101)=404-(358+10)=845-397=378-44×2=137+117=485-(372+69)=268×8-142=876-(359+516)=264-(318-256)=355+431+119=764-(153+277)=250-(258-233)=90+94+835=25×8=489×2-717=417-65×2=835-396×2=119×(149-144)=919-552-52=309+(498-471)=72×(581-572)=677-93×5=604-252+371=291+683=10×(278-275)=934-205+162=871-25×7=620-396+199=96-24×2=58×5-142=713×8=307+236×3=462-230=354-(187-61)=18+454-297=86×9-688=346×3=111×(400-393)=991-509-457=37×3+734=402-55×5=96+237-323=985-571+53=464-(69+350)=463-109-97=73×(372-368)=387+(839-654)=816-252+76=272×(450-444)=964+(935-563)=247-(90+88)=884+41-571=663+(778-748)=454-333-27=433-103×3=467×7=357+352-46=280+281=146-101+271=383-(53-52)=3/6+2/6=430-21×8=993-838+346=840-(362-271)=164+204-269=134×3=141+(450-45)=720+81+165=710-14-421=384×2+107=377×8-691=171+194+274=215×(78-75)=447+102×5=403+78=645-(602-522)=831+472+372=375-114-137=52+266-171=289×2+978=747×3=59×9=637×7=439×2-214=79×4+271=35+28×7=21+(227-106)=10×(163-156)=199-107+310=944+951+738=45+271-239=402-188+135=401-25×6=126×7=482-154+70=383-(21+255)=287-10×3=759+21×8=4/8-3/8=351+137-470=235+145-207=485-(144+67)=247×2+499=292+543+114=204+27+105=482+31×7=315-25-224=631-226-149=362-297+314=770+213×4=574-67×8=186×3=989-178×3=209+578=1/10+7/10=75+69-83=92-44+146=415-205-168=466-294-48=32×5=386+(309-149)=249+47+235=279-72+204=20+21×2=348+73+972=278×2-484=809-71×8=953-243=785×(285-277)=374-174=177-(132+31)=281-25×6=914-40+720=986+273+97=399+111+260=404-(102+212)=191+231-56=116-11×2=859×8-313=373-350=167+124=606+101+377=886-259+50=101+333+342=478-80-338=507-28×6=329+109×5=432-(252+109)=524×4-155=97+(447-135)=294+365=398-(325-70)=153×5=156×3+273=184+(414-146)=3/7-2/7=938×4=376-255=311-206+98=78+58=914-207+42=312+111-403=411-271=97×5+82=282-37×6=771-620-148=89×6=383-193=397-223-108=752+480-311=200×(914-905)=472-(148+253)=323-222+268=453-356=325-(398-282)=318-(32+262)=220-(443-401)=467-131+74=240+50-184=523+(576-369)=896-795+586=998-18×2=911×2=580×(55-50)=7/10+2/10=971×6=3/8+4/8=122+(123-119)=708+702=774+254+936=829-416=701-(41+650)=189+91×7=503-51+991=701×(346-339)=474-64-77=402+29×2=63+363+734=911-(385+168)=313-53×2=141+214-48=533+243=13×(390-386)=264×8-12=48+278=145-83=13×(240-234)=149-120+396=365+21-346=533-(105-16)=280×6-381=814×(597-592)=557-302-201=350-54×2=798×(775-770)=843-127=475-61×6=969+379+21=75×(173-164)=406×2-748=690+984=3/10+2/10=123×8-363=872-79×4=281-167+328=125×8+422=160×4=569+211=291+22-162=311+795-808=358-196-158=226-(431-233)=937-132×7=489+665-419=372×2+227=804-101=233+397+32=84×5=127+(492-233)=295+(790-284)=333-252=247×4-73=448-(211+85)=769-474+451=106+346-134=192×(431-425)=156-38×4=647×7-378=212-74+626=231×2+389=943-183×5=474-23×3=12+476+352=183-33-120=297-147×2=404+944-164=62+357-18=973-(19+114)=188-(66+99)=182+208+209=190-79=570×(687-680)=454-32×5=113+298-199=132+269=296×3-740=343-164+113=62+(479-462)=3/6-2/6=452-231-35=430-45-269=538+(990-843)=546-(116+58)=224×3=473+(909-99)=100-90=424+124+193=645-(13+282)=271-87+41=252+926-37=943+23-200=2/4-1/4=491-126×2=8/10+2/10=303+(307-294)=91×4=114×2=81×6-101=672×7=316×3=780-535=414+(627-85)=475-(99-91)=192×5+394=417-165-71=303+429-726=70-14-12=268+713=107×3+268=439-258=624-(80+493)=526-476=378+618=90+92=838-(111+108)=338-140×2=208×6-371=344+(443-334)=413+(72-49)=826-(314+430)=750×(602-597)=238×3-15=61+266=103×(320-316)=639+(636-381)=104+217=429+99×4=153-(34+116)=76-22×2=317-(101+203)=495+(622-542)=381-84-20=602×(121-115)=886-(941-442)=649-(303+233)=489-311=1/7+3/7=193×5=367+(458-233)=320-112=681+(832-676)=400-239+11=266×(27-24)=438-(159+103)=905-(650-246)=579-469-14=199+(923-224)=14+483-340=573×8-415=141+(429-303)=491×2-563=598-108=105×7-216=123+462-442=713×(777-769)=66-23=913-334-408=79×7-476=95×8=276+191=34×8+356=420-(288+130)=144+611+172=222+220×3=253+56×3=525-401+728=233+45+392=67×4+454=521-213-232=643+193+773=104-(169-84)=586×(435-428)=891+183-210=407-(345-146)=577×(798-792)=189×2=239-53=535+101+367=876-(29+254)=550-34-399=90×(293-287)=477+420+40=473-(980-647)=252×3+497=81+643+221=163+387+357=325-(40+245)=205+128+387=498+65+376=845+92-655=163×6+978=193×(286-282)=58+210=68×6+178=269-138+15=75×(488-483)=852-820=63+296=574-207×2=474+(171-91)=354+611+714=840-(538+35)=945-(355+213)=837-203-208=362-(435-189)=297+183=598+670-954=458-188-183=102×3=70+917-839=457-(343-327)=353+687=82×6-76=290×3+259=385-(93+63)=47+(582-409)=290+817-176=806-25=357+789=802-279-431=888×4=443+117+54=72+263=425+(68-29)=279+243+76=543-62×5=428-(746-443)=624×2-424=139×7=221+105=159+33=844-222=496×7-990=4/7+2/7=999+812-206=311-266+85=686+(932-271)=278+391×2=672-218+733=892+540-441=409+(209-192)=585+142+248=76+411=472-(312+81)=471-469+337=405+161+11=102-(364-270)=382-139×2=241×(218-214)=790-760+913=441-48×3=565×3-39=169+(252-65)=374+885-447=42×(50-46)=885-413-454=385-(91+175)=833-538-217=895-603=132+134+77=358-252=247-87-118=429-(454-288)=395-41=680-276+406=397-120×2=635-159×2=463+223×2=302-(269-227)=44+247=919-79×2=695-431+449=416-(450-73)=86+332=166-(335-269)=411-64-288=77+163=886-(58+384)=225-(79+28)=78+(170-91)=224-153-23=639×5-850=876-83+541=221+93×2=206+(791-576)=843-359+439=141+210+540=416-16=392×8=870-572-197=68×3=755+197=63×2=37-(830-804)=113×2+887=200×3=176+211+201=559×(665-662)=647+(795-118)=946×7=38+412+465=446×6=394-(242+68)=430×2-304=257×2-246=617-107×3=280+(784-41)=183+192=125+158+424=52+43×8=237+151=360+19-346=448-41×9=479-349+198=358×2=799×7-261=422-298+86=117+74=144-(695-687)=681+723-463=5/10-3/10=396-64+45=251+62-116=51+185+782=376-138×2=884-(995-652)=327+(330-227)=337+142=331-215=308-(294-194)=989-774+432=153×4-216=451-105-178=94+(438-309)=180+268=784+(760-339)=162+90+63=157+300=939-(748-454)=250+43=54×2=615-20×2=114×3-132=237+430=389-118-21=637+464+105=927-(376+469)=362-295=478-90=739-(147+186)=23+452+367=897-(234+602)=748-125-606=431-(787-595)=参考答案192×(159-156)=57687+136=22338×9+73=415992×6=5952240×(201-197)=960363-22+96=437180×3=540354+749-58=1045670-65×4=410854-620+457=691344-(69+52)=223124+46+446=616514+755+561=1830568-366=20299-18×5=9475-439+444=480117×(258-252)=70295+(189-120)=1641/6+5/6=1786×7=550230+(465-251)=244182+764-849=97840-(812-24)=52610-(706-119)=2398-74+336=360646-(674-224)=196523×(638-633)=26154/5-1/5=3/5833+626+375=1834954-(664-496)=786460-(355-135)=240628+418+77=1123132+535+149=816190+(921-150)=961909×2-476=1342111+(623-401)=333363-79+35=319321×5-299=1306310+228×3=994543-(943-762)=362439-(51-27)=415922×(130-121)=8298156×6-365=571297-(368-87)=16462-206=2563/8-2/8=1/8793-(120+534)=139369-248=121168×5-116=724899+776=1675342-(384-311)=269828×5=4140156×2=312948-47=901463-(412-56)=107976-339+865=1502751-67×6=349620×6=3720274+60×7=694168-76=92714-(189-137)=662905-56=849122×3+354=72083-34+116=165179-43×3=50431-26+93=498529×(97-91)=3174112×(353-349)=4482/7-1/7=1/7453-(344+51)=58259+(359-44)=574584-79×7=31905-(885-253)=273187+56=243262+(522-209)=575450-41×3=327632-251+748=1129787-192-407=188951-(350+338)=263119+192-13=298370+507+56=933167+(334-37)=464422×8-285=3091552×3-307=1349774×(407-404)=2322346-160-13=173416-80-14=322123×2+635=881304-52×3=1484/8+2/8=6/885-(22+36)=27899+561-182=1278677+276×2=1229414×(110-105)=207046×3+117=255198-197+154=155123×3=369452-170×2=112386-200-81=105189+115×3=534666-(115+80)=47188×(474-467)=616649-(452-219)=416486-(465+20)=1145×6-221=649774+58×8=1238412-105=307193+104=297232+159+351=742284×3-582=270488-474+346=360132×5-559=101815-290-350=175120×8-844=11667+590-307=350685+109×5=1230775×9-217=67583/8-1/8=2/8876-218+331=989778-(174+236)=3684/8+3/8=7/8692-163×4=40244+228+171=64317+483-348=152887+833=1720480-421=59242+178=420346-29×2=288466×7-863=2399117×(142-134)=936124×3=372857+907-814=950241-178=63355-(233-176)=2983/10+6/10=9/1032×(458-454)=128459-121×3=96894×4-39=3537311-169-43=99200×3-51=549721+746+591=2058326+47×2=420345+783=1128464×(231-228)=139279×2+93=25189+(452-206)=335334-215=11929×9=261264+(328-145)=447855-668=187228-13-26=189296+414=710686-67-277=342230+193=423120×(175-170)=60083+181+478=742535-480=55630+609-466=773144+(336-153)=327868+761-925=7045/8-1/8=4/866+(318-268)=116142+334=476253×(229-226)=759434×2-849=19959-51-46=862586-280=306136+(379-78)=437403-12=391145+(148-45)=248383-326+285=342208+391=599125×5+710=1335217×7-203=1316130×(470-465)=650769+982-692=105920×3+130=190282-83+239=438447-(281+161)=5199-92×2=1543+40=83440+(389-118)=711264×3-790=2394-173+98=319361-(103-15)=273992-(611-130)=511440+286=726282+(451-295)=438307+124-82=349269×3=80769×8+12=564243-(452-286)=77532-(73+425)=34684×5-670=2750158+188=346358-(700-655)=313206×(270-267)=61893×(102-96)=558868+327-261=934926+(727-651)=1002496+(216-119)=593183-(84+70)=29438-164-135=139205×2+116=526425-38=387225×(129-125)=900349×6-535=1559259-35×4=119776-(195+238)=343927-330-409=188900-255-564=81240+72-48=264537+(953-119)=1371332-141×2=50175×5=875440-346=94995-915=80466+172=638497×8-492=348494×8=752251+128-55=324298+140+418=85639×4=156886-(830-523)=579161×4=644527-97-117=313281-32×7=57854-(209+576)=69493-(404-19)=10877+(300-77)=30024+316+170=510935-481=454313×(640-635)=1565491×2=982311×2-378=244269-(219-167)=217102×(312-307)=51060-39=21364-75-79=210184×3-528=24314×2-143=485790-(116+83)=591441-(131+249)=61890+675-112=1453111+223×3=780448-438+332=342542+236×3=1250484-72×4=196169×(268-263)=845820-243-396=181656+999+352=2007191×2-372=10237×4=9482/3-1/3=1/3996-212-390=394685-119=566260-(309-305)=256504+89×4=860394×2=788186+270=456830+202×2=1234637×8-187=4909691+(777-28)=1440989-758=2314/6-1/6=3/6123×2=246295+(593-92)=79678+18×9=240342-(286-223)=279446-(426-298)=318831+743+896=2470298-288=1028×6=168953-397+46=602382-106-247=29240+94=33476×8+304=912298+185-180=303250-(198-73)=125324-43=28128×4=112160×(263-259)=64016×6=96978×9=8802296+102-216=182287-140-61=86150×5=750952-88×7=336415-185-175=5577-(134-131)=74885-76=809466-145+73=394392-(247+137)=8645-(712-134)=6773×3+307=526470×(559-556)=1410204×(258-254)=816400+59-107=352112×7-549=23516+75+219=310364-(145-121)=340400-128=272462-13-141=30888×9-423=369463-(148-88)=403584×(679-671)=4672805-87=71833+171-126=78139+337=47676×(216-208)=60821+122-130=13927-(612+38)=277328-(126+64)=138646+139-63=722558+732+319=1609895+45×4=1075414-206-94=114165-(136+12)=17894-231-460=203201+253=454337×(106-101)=1685404-(358+10)=36845-397=448378-44×2=290137+117=254485-(372+69)=44268×8-142=2002876-(359+516)=1264-(318-256)=202355+431+119=905764-(153+277)=334250-(258-233)=22590+94+835=101925×8=200489×2-717=261417-65×2=287835-396×2=43119×(149-144)=595919-552-52=315309+(498-471)=33672×(581-572)=648677-93×5=212604-252+371=723291+683=97410×(278-275)=30934-205+162=891871-25×7=696620-396+199=42396-24×2=4858×5-142=148713×8=5704307+236×3=1015462-230=232354-(187-61)=22818+454-297=17586×9-688=86346×3=1038111×(400-393)=777991-509-457=2537×3+734=845402-55×5=12796+237-323=10985-571+53=467464-(69+350)=45463-109-97=25773×(372-368)=292387+(839-654)=572816-252+76=640272×(450-444)=1632964+(935-563)=1336247-(90+88)=69884+41-571=354663+(778-748)=693454-333-27=94433-103×3=124467×7=3269357+352-46=663280+281=561146-101+271=316383-(53-52)=3823/6+2/6=5/6430-21×8=262993-838+346=501840-(362-271)=749164+204-269=99134×3=402141+(450-45)=546720+81+165=966710-14-421=275384×2+107=875377×8-691=2325171+194+274=639215×(78-75)=645447+102×5=957403+78=481645-(602-522)=565831+472+372=1675375-114-137=12452+266-171=147289×2+978=1556747×3=224159×9=531637×7=4459439×2-214=66479×4+271=58735+28×7=23121+(227-106)=14210×(163-156)=70199-107+310=402944+951+738=263345+271-239=77402-188+135=349401-25×6=251126×7=882482-154+70=398383-(21+255)=107287-10×3=257759+21×8=9274/8-3/8=1/8351+137-470=18235+145-207=173485-(144+67)=274247×2+499=993292+543+114=949204+27+105=336482+31×7=699315-25-224=66631-226-149=256362-297+314=379770+213×4=1622574-67×8=38186×3=558989-178×3=455209+578=7871/10+7/10=8/1075+69-83=6192-44+146=194415-205-168=42466-294-48=12432×5=160386+(309-149)=546249+47+235=531279-72+204=41120+21×2=62348+73+972=1393278×2-484=72809-71×8=241953-243=710785×(285-277)=6280374-174=200177-(132+31)=14281-25×6=131914-40+720=1594986+273+97=1356399+111+260=770404-(102+212)=90191+231-56=366116-11×2=94859×8-313=6559373-350=23167+124=291606+101+377=1084886-259+50=677101+333+342=776478-80-338=60507-28×6=339329+109×5=874432-(252+109)=71524×4-155=194197+(447-135)=409294+365=659398-(325-70)=143153×5=765156×3+273=741184+(414-146)=4523/7-2/7=1/7938×4=3752376-255=121311-206+98=20378+58=136914-207+42=749312+111-403=20411-271=14097×5+82=567282-37×6=60771-620-148=389×6=534383-193=190397-223-108=66752+480-311=921200×(914-905)=1800472-(148+253)=71323-222+268=369453-356=97325-(398-282)=209318-(32+262)=24220-(443-401)=178467-131+74=410240+50-184=106523+(576-369)=730896-795+586=687998-18×2=962911×2=1822580×(55-50)=29007/10+2/10=9/10971×6=58263/8+4/8=7/8122+(123-119)=126708+702=1410774+254+936=1964829-416=413701-(41+650)=10189+91×7=826503-51+991=1443701×(346-339)=4907474-64-77=333402+29×2=46063+363+734=1160911-(385+168)=358313-53×2=207141+214-48=307533+243=77613×(390-386)=52264×8-12=210048+278=326145-83=6213×(240-234)=78149-120+396=425365+21-346=40533-(105-16)=444280×6-381=1299814×(597-592)=4070557-302-201=54350-54×2=242798×(775-770)=3990843-127=716475-61×6=109969+379+21=136975×(173-164)=675406×2-748=64690+984=16743/10+2/10=5/10123×8-363=621872-79×4=556281-167+328=442125×8+422=1422160×4=640569+211=780291+22-162=151311+795-808=298358-196-158=4226-(431-233)=28937-132×7=13489+665-419=735372×2+227=971804-101=703233+397+32=66284×5=420127+(492-233)=386295+(790-284)=801333-252=81247×4-73=915448-(211+85)=152769-474+451=746106+346-134=318192×(431-425)=1152156-38×4=4647×7-378=4151212-74+626=764231×2+389=851943-183×5=28474-23×3=40512+476+352=840183-33-120=30297-147×2=3404+944-164=118462+357-18=401973-(19+114)=840188-(66+99)=23182+208+209=599190-79=111570×(687-680)=3990454-32×5=294113+298-199=212132+269=401296×3-740=148343-164+113=29262+(479-462)=793/6-2/6=1/6452-231-35=186430-45-269=116538+(990-843)=685546-(116+58)=372224×3=672473+(909-99)=1283100-90=10424+124+193=741645-(13+282)=350271-87+41=225252+926-37=1141943+23-200=7662/4-1/4=1/4491-126×2=2398/10+2/10=1303+(307-294)=31691×4=364114×2=22881×6-101=385672×7=4704316×3=948780-535=245414+(627-85)=956475-(99-91)=467192×5+394=1354417-165-71=181303+429-726=670-14-12=44268+713=981107×3+268=589439-258=181624-(80+493)=51526-476=50378+618=99690+92=182838-(111+108)=619338-140×2=58208×6-371=877344+(443-334)=453413+(72-49)=436826-(314+430)=82750×(602-597)=3750238×3-15=69961+266=327103×(320-316)=412639+(636-381)=894104+217=321429+99×4=825153-(34+116)=376-22×2=32317-(101+203)=13495+(622-542)=575381-84-20=277602×(121-115)=3612886-(941-442)=387649-(303+233)=113489-311=1781/7+3/7=4/7193×5=965367+(458-233)=592320-112=208681+(832-676)=837400-239+11=172266×(27-24)=798438-(159+103)=176905-(650-246)=501579-469-14=96199+(923-224)=89814+483-340=157573×8-415=4169141+(429-303)=267491×2-563=419598-108=490105×7-216=519123+462-442=143713×(777-769)=570466-23=43913-334-408=17179×7-476=7795×8=760276+191=46734×8+356=628420-(288+130)=2144+611+172=927222+220×3=882253+56×3=421525-401+728=852233+45+392=67067×4+454=722521-213-232=76643+193+773=1609104-(169-84)=19586×(435-428)=4102891+183-210=864407-(345-146)=208577×(798-792)=3462189×2=378239-53=186535+101+367=1003876-(29+254)=593550-34-399=11790×(293-287)=540477+420+40=937473-(980-647)=140252×3+497=125381+643+221=945163+387+357=907325-(40+245)=40205+128+387=720498+65+376=939845+92-655=282163×6+978=1956193×(286-282)=77258+210=26868×6+178=586269-138+15=14675×(488-483)=375852-820=3263+296=359574-207×2=160474+(171-91)=5543