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381-(118+63)=149-(107-69)=966-(715+141)=259-171-80=482+(482-131)=116+193-38=262-(76+142)=39+192=388+(476-269)=650+24×2=708-(926-555)=561+147+747=245-(24+166)=124+119+15=497-(135+310)=56×7+131=453-101-348=468-285=572+935=901+329-488=26×(285-276)=255+320+328=805-294+508=296-(146+141)=483-89×2=292×3=249-(158-150)=107×(422-418)=177+142=88×7=45+212=663+543+120=1/8+2/8=89+351-326=268-(101+25)=205+54×4=140+26=44×3-117=478-261+126=625-301+907=108+167=214×3=329+(931-58)=336+(294-143)=945-(134+641)=246×3-186=838-132-447=875-(403+141)=189+87×4=330×7-953=430+313+469=365-20×4=359+154=419+208+67=330-123=465+(486-435)=290-30×2=689×8=457×(755-749)=145×(120-111)=226-100+158=862+(584-408)=224×2-88=458×4-301=402-(271-201)=184-70=229×4-351=236-(83+118)=110+117+406=790+167+832=337-151-57=221+192-130=862-(35+464)=480-(177+180)=124+(455-453)=192-(18+56)=4/6-2/6=276-18×3=188+106×2=792-753+346=940-115×3=910×5=625×(456-447)=146+262=540×6-184=351-(189-150)=176-36×2=172-(390-356)=206+77-270=320×3-19=776-62=482-(794-313)=426+(373-318)=897+608-296=676+769-957=115×9-455=904-75=678+(200-160)=39×2=800-(78+327)=15×8+129=214×3-488=239+176=447-126=774+325-138=705+(863-30)=362+(342-48)=68×(382-375)=354×7=861-171×3=148-16×6=60+(123-96)=858-(178+551)=771-255=402-12×2=81+253=745+465+948=124+(277-96)=137×3=243-186+291=236×2-271=35×3+153=376-(898-712)=733-450+969=191-(239-138)=460-(71+242)=295-(11+50)=108-37-59=359×(408-400)=327+21+248=472+124+147=557×(717-710)=412-49-183=171-154-11=121+(261-184)=955+80-721=766+25-435=487-249-211=667-95-391=485+(621-282)=13×(134-129)=191-191+261=376×3-974=369-248=10×(495-491)=93×3-134=177+204-107=449+274+129=608×(475-471)=257+916-368=72×2=75×8-111=94×(330-325)=315+137=164-140+857=191+69-189=393+873=188+69-205=795+(790-42)=473-24×4=432×2=432-152-148=212+107-157=169×(121-116)=55+42=365-281+137=224+108-71=194×4+94=118-18×6=224+225=392+76+195=568-12-406=380-(87+217)=617-126×3=101+(420-168)=162×5=938×8=116+249-83=97×8=342+119=424-321+453=437×2=475+479+993=500+585+720=104×3-182=444-67×6=236×8-329=166+86+26=640×4-991=978+(886-292)=154+137=420-(89+306)=186×5=2/6-1/6=940-371-220=224-182-37=198+124-33=985-(698-346)=28+322×3=407+(860-132)=453-(415+13)=402-(160+121)=444-(45+277)=190×3-414=368-158-153=739-57-437=375-275+319=669×(624-620)=288+119×4=318-26-12=58×5=622×7=764×2-104=24+873+961=686-526+460=482-(475-25)=260+805-941=873-797-24=680+(995-426)=33×2=951-244×2=862-492-165=515×2=158×2=388+(773-438)=266+101×5=264-60=756-630=684-515=261-28+493=282-115×2=453+125×2=910-132×6=209-28×6=226×3=60×4-189=300+298-23=928-172×5=933-(977-324)=723-(122-36)=319+305+362=405×2-388=148×2+185=890+108+320=684-164=730-624-14=634×7-815=106+31+584=496+(305-195)=490-149-338=174+35+659=336-(194+83)=862-(837-756)=653×4=519×6=497-271-120=196-(354-294)=444+(860-345)=272+(559-108)=3/4-1/4=380×9=127×(321-313)=165×2+325=839-37×5=457-(156+171)=219-23×2=496-181-188=316-239=921+478=815-(182+377)=401+80=186+258-186=361+(427-86)=7/10-1/10=405-68×4=313+(455-168)=428-55×7=59-17×3=895-643-151=147+249+78=290+205=6/9-1/9=35×(43-34)=180-(293-262)=340-107+121=423-248+173=534+(778-417)=362+132×3=926-241=98-64=104+180=65×(325-317)=412×5-668=487-170=440-(428-304)=435×2+693=77×7=568+960+284=665+904-902=204-12×5=213-184+142=787-37×6=189×2=239-10×2=737×3-647=97×5=452-145+100=1/5+2/5=425-(72+246)=188+598+716=985-392-411=462-112=20+454-312=257+22-271=262×(155-152)=833-115×7=4/9+3/9=590+360=430-(178+224)=255+147×3=971-226=48+299+423=355+749+651=211+163+256=379-(145+193)=402-363=323+126-200=475-23×6=304×3-410=198-175+26=20+249-203=865-371=363-290+346=76+257-302=847+703-823=332+(597-497)=214+196×3=317×3-870=451+247=399-259-59=277-(147+85)=104×(329-323)=409-200+107=119+49×6=308×2=78+39×7=320-(396-235)=229+108=736-(444-82)=220+194=967-203=596×2=284×2+376=922-(749-269)=956-529+892=665-(203+282)=160×2+446=278-42×2=226+(435-296)=498+575-925=289-57×3=34×9+415=889-(423-278)=395×2-569=669+(252-240)=41+148×2=183×9-789=238+354+58=742-540=819×3-986=75×(132-123)=103×(341-333)=343×2=438+(267-254)=161-160+92=41×7+158=2/5+3/5=231+448+264=78×(279-275)=367-169+118=142×6+77=346-(193+23)=152+(438-226)=193-12+183=534×5=2/4-1/4=102+195=547-230=593+626+559=492-(111+325)=57×7+279=766×4-344=828-357+293=994-(156-69)=33×3=391-(414-400)=403-12×4=129×7-221=289-55-215=679×(897-894)=234-97×2=525+57+129=261×(793-787)=753-337=501+(356-325)=3/6-2/6=104×(440-431)=340-(399-327)=792-62×3=282×3=779-(579-347)=363-116-216=352-166+305=106+386+130=439-31×3=249-167+386=595-(748-718)=25×(359-353)=729+217×2=131×8-799=995+221×4=796×(244-235)=993+72×5=222×4+820=53+300+309=962-(674-505)=127+358=119+84=151+(168-144)=301-134=689-684+109=232-228+362=83×(732-724)=886-(268+609)=917-70+870=331×3-850=476-324+330=262-18×8=982+915-829=58+284+208=352×6-704=428+962+211=160×(172-166)=103+242+248=404-175+30=3/8-2/8=140×7-550=754-434-264=819-(422-318)=300-14×7=842-751=570×9-179=226×3-285=428-249=170-33=905-509+390=34×(273-269)=586-29×6=181+311×3=940-119-575=231×2-318=50×6+230=862+676-105=453-(320-274)=987-906=682-(959-859)=440-(121+24)=429-370=70+279-342=774-128=134×7=455-200×2=473-(425-200)=3/7-2/7=359×3-553=975+621-436=414×2+556=452-(60+323)=572×(752-749)=127+325=90×8-316=463-94-189=266+745+551=81×9-619=220+58+62=854+543=199-16=770-568-146=458-(266+46)=403-15×8=663-(198+109)=374+120=165+44×6=3/9+5/9=366+259=63×9+153=780+230×4=211-79+290=35+(491-370)=1/4+2/4=640-492+309=447-(659-235)=991-596-151=421-222-23=10+(318-70)=357-28+643=26+(302-40)=368-79×4=694-(230-201)=675×3=371+630=148×(420-416)=576×(644-635)=145+216-310=464-215×2=333-154+66=314-299=732-442+390=466-376+289=971-(274+449)=124×8+28=997-824-102=202+193+578=231-42×5=413-131+581=7/10+3/10=752-(163+184)=59×6=382×6=784-175-37=964+164×6=6/8-1/8=58×9-65=118+73-148=974-130-87=439×(305-297)=978-(837-834)=79×(212-206)=303-(79+30)=995-224-517=332-54×2=137×6+48=293+136-234=194+86×7=450-55=398-198-195=337×(858-854)=234-234+376=150×4=749+(312-106)=484-(356-90)=423-(136+49)=360-312+275=30-(175-149)=123×4=577-57×8=165×(445-439)=73+113×2=130-16×5=269+129+110=298+96-218=74+(384-181)=210×(656-652)=135×(731-722)=838-518-103=234×4-747=325-204+96=124+202=128×(334-328)=417-299=2/8+3/8=276-(422-381)=437×6=388-127×2=936-(895+26)=410-(444-287)=94×8-251=363+(359-265)=496-(126-82)=302-188+270=529-529+555=130×7-358=727-(185-147)=361-(138-88)=448+166-108=932-409+155=215×3-137=548-37+40=354+463-635=260+245-301=19×8+865=340-(86-13)=10×9+482=59+346=306×7=877-73×6=36×9+352=464-313-116=475+195=198+733+26=960-351=973×5=526-74+893=53+86=361+225+55=114×6=607+942+140=910-(901-513)=203×3=471-(127-106)=956-(158+127)=870+818+957=406-34×7=826+183=414+(884-319)=262+(356-22)=773+512-667=403+(373-89)=205+102=892-662=777-468+593=802-(783-312)=382×2-161=245-79+288=921+(900-143)=962-(614-282)=328-18-252=134+274=129+80=481-419=110+139=257+95×5=651-(31+524)=778+541=4/7-1/7=845-692=721+817+804=117+693=488-399=275×3-234=228×9-583=893-441=358-(325-161)=112+134=852-110×2=80×5=421-30-328=394-34×5=883-(214+575)=366-41×8=530-489+516=25+299+312=186+53×6=801-46=450×6=560-348=574-(114+199)=82×(461-455)=894-778+800=860-615=74+423=257-129+309=2/7+4/7=314-(223-213)=245-(283-217)=754×(417-410)=434+(604-300)=278×4-381=77+152=77×(74-66)=113-31-44=442-(826-712)=610×9=98+(424-307)=643-(347-193)=811-(391-264)=357×2+467=634+(745-455)=15×5=922×(186-178)=449-244=935-14×9=127×5=78×2-64=26+172×3=366-(149-86)=864-128×4=992-308×3=945+(880-566)=226-15=699+776+922=480-58=365+23-227=158×3=285-(298-241)=39×(327-322)=499-147=152×2-99=352×9-253=179×(156-152)=325×2=449-(332+43)=450×2-629=308-(17+223)=67×6+263=575-30+196=88×(399-392)=147+(141-97)=31×9+706=23×9+153=178-156=629-608=591-59-54=748-272-236=95-75=282+472+71=267-51-119=21×8=164+335-345=232×2=213-188=625-119-108=207-106-91=583-120×4=671×(870-863)=450+(442-277)=1/8+6/8=763+183+327=391-(118+203)=38+213+24=422-(63+47)=596-470-44=387×(116-110)=271-66=254+(255-134)=738-47×4=913×(161-158)=51+125=152×5=899+266-661=372-238-51=835+743=16-16+388=117+(460-192)=450-(168+146)=865×7-535=745×(251-244)=237-62=452-(15+374)=2/10+7/10=558-136=323+90=254+(155-103)=690-(504-74)=141+327+104=699-(641-195)=801+(428-177)=829-(574+108)=121+336-392=392+137×2=183+78=908-144-746=388-40=202+541-632=628×(744-735)=1/5+3/5=217+250=430+414+105=197+56=344+(415-393)=322×2+147=408+(957-95)=645×8-494=93+322-240=471-(310+144)=202×(474-470)=210+212-155=126×7-637=488-102=435-(266+30)=879×2-32=343+109=493+162×5=520-137+600=688+(893-165)=211+107=657×3-699=276+65-200=893-102×5=135+288=276×3+28=344+475+92=708-(163+155)=332+152=452-129-236=695×(829-821)=73×(500-493)=429×9=667-364-233=884×4=631+450-427=395+460-171=807-272-373=516+584-150=387-192+224=450-(476-288)=580-75×6=89×6+629=437-(105+234)=317-(75+55)=755-670=511-(140+277)=45+241+505=709×9=617×5=543+802-224=327+(118-44)=373-(222-54)=968+878=854-(970-127)=194×(479-476)=323+703-980=782×2=442-66-309=131×(433-427)=364-41-301=187-(53+78)=263×(550-547)=872-303-113=215×5-130=300-24×3=192+118=709-352+632=156+308-205=38×4=279+256+436=897-736+336=151+(815-393)=271+643+777=610-61×7=137×6+810=2/3-1/3=547+105+123=912+259=918+(984-125)=96+299+325=701+10+628=487-342-136=144+111×4=459-205=461-17-435=61+57×5=108+157-77=700+548-702=507×(362-353)=376+944+799=344+331-283=477-(66-21)=96×(318-310)=368-300=879-29-203=413+653=977+476-520=731+35-460=参考答案381-(118+63)=200149-(107-69)=111966-(715+141)=110259-171-80=8482+(482-131)=833116+193-38=271262-(76+142)=4439+192=231388+(476-269)=595650+24×2=698708-(926-555)=337561+147+747=1455245-(24+166)=55124+119+15=258497-(135+310)=5256×7+131=523453-101-348=4468-285=183572+935=1507901+329-488=74226×(285-276)=234255+320+328=903805-294+508=1019296-(146+141)=9483-89×2=305292×3=876249-(158-150)=241107×(422-418)=428177+142=31988×7=61645+212=257663+543+120=13261/8+2/8=3/889+351-326=114268-(101+25)=142205+54×4=421140+26=16644×3-117=15478-261+126=343625-301+907=1231108+167=275214×3=642329+(931-58)=1202336+(294-143)=487945-(134+641)=170246×3-186=552838-132-447=259875-(403+141)=331189+87×4=537330×7-953=1357430+313+469=1212365-20×4=285359+154=513419+208+67=694330-123=207465+(486-435)=516290-30×2=230689×8=5512457×(755-749)=2742145×(120-111)=1305226-100+158=284862+(584-408)=1038224×2-88=360458×4-301=1531402-(271-201)=332184-70=114229×4-351=565236-(83+118)=35110+117+406=633790+167+832=1789337-151-57=129221+192-130=283862-(35+464)=363480-(177+180)=123124+(455-453)=126192-(18+56)=1184/6-2/6=2/6276-18×3=222188+106×2=400792-753+346=385940-115×3=595910×5=4550625×(456-447)=5625146+262=408540×6-184=3056351-(189-150)=312176-36×2=104172-(390-356)=138206+77-270=13320×3-19=941776-62=714482-(794-313)=1426+(373-318)=481897+608-296=1209676+769-957=488115×9-455=580904-75=829678+(200-160)=71839×2=78800-(78+327)=39515×8+129=249214×3-488=154239+176=415447-126=321774+325-138=961705+(863-30)=1538362+(342-48)=65668×(382-375)=476354×7=2478861-171×3=348148-16×6=5260+(123-96)=87858-(178+551)=129771-255=516402-12×2=37881+253=334745+465+948=2158124+(277-96)=305137×3=411243-186+291=348236×2-271=20135×3+153=258376-(898-712)=190733-450+969=1252191-(239-138)=90460-(71+242)=147295-(11+50)=234108-37-59=12359×(408-400)=2872327+21+248=596472+124+147=743557×(717-710)=3899412-49-183=180171-154-11=6121+(261-184)=198955+80-721=314766+25-435=356487-249-211=27667-95-391=181485+(621-282)=82413×(134-129)=65191-191+261=261376×3-974=154369-248=12110×(495-491)=4093×3-134=145177+204-107=274449+274+129=852608×(475-471)=2432257+916-368=80572×2=14475×8-111=48994×(330-325)=470315+137=452164-140+857=881191+69-189=71393+873=1266188+69-205=52795+(790-42)=1543473-24×4=377432×2=864432-152-148=132212+107-157=162169×(121-116)=84555+42=97365-281+137=221224+108-71=261194×4+94=870118-18×6=10224+225=449392+76+195=663568-12-406=150380-(87+217)=76617-126×3=239101+(420-168)=353162×5=810938×8=7504116+249-83=28297×8=776342+119=461424-321+453=556437×2=874475+479+993=1947500+585+720=1805104×3-182=130444-67×6=42236×8-329=1559166+86+26=278640×4-991=1569978+(886-292)=1572154+137=291420-(89+306)=25186×5=9302/6-1/6=1/6940-371-220=349224-182-37=5198+124-33=289985-(698-346)=63328+322×3=994407+(860-132)=1135453-(415+13)=25402-(160+121)=121444-(45+277)=122190×3-414=156368-158-153=57739-57-437=245375-275+319=419669×(624-620)=2676288+119×4=764318-26-12=28058×5=290622×7=4354764×2-104=142424+873+961=1858686-526+460=620482-(475-25)=32260+805-941=124873-797-24=52680+(995-426)=124933×2=66951-244×2=463862-492-165=205515×2=1030158×2=316388+(773-438)=723266+101×5=771264-60=204756-630=126684-515=169261-28+493=726282-115×2=52453+125×2=703910-132×6=118209-28×6=41226×3=67860×4-189=51300+298-23=575928-172×5=68933-(977-324)=280723-(122-36)=637319+305+362=986405×2-388=422148×2+185=481890+108+320=1318684-164=520730-624-14=92634×7-815=3623106+31+584=721496+(305-195)=606490-149-338=3174+35+659=868336-(194+83)=59862-(837-756)=781653×4=2612519×6=3114497-271-120=106196-(354-294)=136444+(860-345)=959272+(559-108)=7233/4-1/4=2/4380×9=3420127×(321-313)=1016165×2+325=655839-37×5=654457-(156+171)=130219-23×2=173496-181-188=127316-239=77921+478=1399815-(182+377)=256401+80=481186+258-186=258361+(427-86)=7027/10-1/10=6/10405-68×4=133313+(455-168)=600428-55×7=4359-17×3=8895-643-151=101147+249+78=474290+205=4956/9-1/9=5/935×(43-34)=315180-(293-262)=149340-107+121=354423-248+173=348534+(778-417)=895362+132×3=758926-241=68598-64=34104+180=28465×(325-317)=520412×5-668=1392487-170=317440-(428-304)=316435×2+693=156377×7=539568+960+284=1812665+904-902=667204-12×5=144213-184+142=171787-37×6=565189×2=378239-10×2=219737×3-647=156497×5=485452-145+100=4071/5+2/5=3/5425-(72+246)=107188+598+716=1502985-392-411=182462-112=35020+454-312=162257+22-271=8262×(155-152)=786833-115×7=284/9+3/9=7/9590+360=950430-(178+224)=28255+147×3=696971-226=74548+299+423=770355+749+651=1755211+163+256=630379-(145+193)=41402-363=39323+126-200=249475-23×6=337304×3-410=502198-175+26=4920+249-203=66865-371=494363-290+346=41976+257-302=31847+703-823=727332+(597-497)=432214+196×3=802317×3-870=81451+247=698399-259-59=81277-(147+85)=45104×(329-323)=624409-200+107=316119+49×6=413308×2=61678+39×7=351320-(396-235)=159229+108=337736-(444-82)=374220+194=414967-203=764596×2=1192284×2+376=944922-(749-269)=442956-529+892=1319665-(203+282)=180160×2+446=766278-42×2=194226+(435-296)=365498+575-925=148289-57×3=11834×9+415=721889-(423-278)=744395×2-569=221669+(252-240)=68141+148×2=337183×9-789=858238+354+58=650742-540=202819×3-986=147175×(132-123)=675103×(341-333)=824343×2=686438+(267-254)=451161-160+92=9341×7+158=4452/5+3/5=1231+448+264=94378×(279-275)=312367-169+118=316142×6+77=929346-(193+23)=130152+(438-226)=364193-12+183=364534×5=26702/4-1/4=1/4102+195=297547-230=317593+626+559=1778492-(111+325)=5657×7+279=678766×4-344=2720828-357+293=764994-(156-69)=90733×3=99391-(414-400)=377403-12×4=355129×7-221=682289-55-215=19679×(897-894)=2037234-97×2=40525+57+129=711261×(793-787)=1566753-337=416501+(356-325)=5323/6-2/6=1/6104×(440-431)=936340-(399-327)=268792-62×3=606282×3=846779-(579-347)=547363-116-216=31352-166+305=491106+386+130=622439-31×3=346249-167+386=468595-(748-718)=56525×(359-353)=150729+217×2=1163131×8-799=249995+221×4=1879796×(244-235)=7164993+72×5=1353222×4+820=170853+300+309=662962-(674-505)=793127+358=485119+84=203151+(168-144)=175301-134=167689-684+109=114232-228+362=36683×(732-724)=664886-(268+609)=9917-70+870=1717331×3-850=143476-324+330=482262-18×8=118982+915-829=106858+284+208=550352×6-704=1408428+962+211=1601160×(172-166)=960103+242+248=593404-175+30=2593/8-2/8=1/8140×7-550=430754-434-264=56819-(422-318)=715300-14×7=202842-751=91570×9-179=4951226×3-285=393428-249=179170-33=137905-509+390=78634×(273-269)=136586-29×6=412181+311×3=1114940-119-575=246231×2-318=14450×6+230=530862+676-105=1433453-(320-274)=407987-906=81682-(959-859)=582440-(121+24)=295429-370=5970+279-342=7774-128=646134×7=938455-200×2=55473-(425-200)=2483/7-2/7=1/7359×3-553=524975+621-436=1160414×2+556=1384452-(60+323)=69572×(752-749)=1716127+325=45290×8-316=404463-94-189=180266+745+551=156281×9-619=110220+58+62=340854+543=1397199-16=183770-568-146=56458-(266+46)=146403-15×8=283663-(198+109)=356374+120=494165+44×6=4293/9+5/9=8/9366+259=62563×9+153=720780+230×4=1700211-79+290=42235+(491-370)=1561/4+2/4=3/4640-492+309=457447-(659-235)=23991-596-151=244421-222-23=17610+(318-70)=258357-28+643=97226+(302-40)=288368-79×4=52694-(230-201)=665675×3=2025371+630=1001148×(420-416)=592576×(644-635)=5184145+216-310=51464-215×2=34333-154+66=245314-299=15732-442+390=680466-376+289=379971-(274+449)=248124×8+28=1020997-824-102=71202+193+578=973231-42×5=21413-131+581=8637/10+3/10=1752-(163+184)=40559×6=354382×6=2292784-175-37=572964+164×6=19486/8-1/8=5/858×9-65=457118+73-148=43974-130-87=757439×(305-297)=3512978-(837-834)=97579×(212-206)=474303-(79+30)=194995-224-517=254332-54×2=224137×6+48=870293+136-234=195194+86×7=796450-55=395398-198-195=5337×(858-854)=1348234-234+376=376150×4=600749+(312-106)=955484-(356-90)=218423-(136+49)=238360-312+275=32330-(175-149)=4123×4=492577-57×8=121165×(445-439)=99073+113×2=299130-16×5=50269+129+110=508298+96-218=17674+(384-181)=277210×(656-652)=840135×(731-722)=1215838-518-103=217234×4-747=189325-204+96=217124+202=326128×(334-328)=768417-299=1182/8+3/8=5/8276-(422-381)=235437×6=2622388-127×2=134936-(895+26)=15410-(444-287)=25394×8-251=501363+(359-265)=457496-(126-82)=452302-188+270=384529-529+555=555130×7-358=552727-(185-147)=689361-(138-88)=311448+166-108=506932-409+155=678215×3-137=508548-37+40=551354+463-635=182260+245-301=20419×8+865=1017340-(86-13)=26710×9+482=57259+346=405306×7=2142877-73×6=43936×9+352=676464-313-116=35475+195=670198+733+26=957960-351=609973×5=4865526-74+893=134553+86=139361+225+55=641114×6=684607+942+140=1689910-(901-513)=522203×3=609471-(127-106)=450956-(158+127)=671870+818+957=2645406-34×7=168826+183=1009414+(884-319)=979262+(356-22)=596773+512-667=618403+(373-89)=687205+102=307892-662=230777-468+593=902802-(783-312)=331382×2-161=603245-79+288=454921+(900-143)=1678962-(614-282)=630328-18-252=58134+274=408129+80=209481-419=62110+139=249257+95×5=732651-(31+524)=96778+541=13194/7-1/7=3/7845-692=153721+817+804=2342117+693=810488-399=89275×3-234=591228×9-583=1469893-441=452358-(325-161)=194112+134=246852-110×2=63280×5=400421-30-328=63394-34×5=224883-(214+575)=94366-41×8=38530-489+516=55725+299+312=636186+53×6=504801-46=755450×6=2700560-348=212574-(114+199)=26182×(461-455)=492894-778+800=916860-615=24574+423=497257-129+309=4372/7+4/7=6/7314-(223-213)=304245-(283-217)=179754×(417-410)=5278434+(604-300)=738278×4-381=73177+152=22977×(74-66)=616113-31-44=38442-(826-712)=328610×9=549098+(424-307)=215643-(347-193)=489811-(391-264)=684357×2+467=1181634+(745-455)=92415×5=75922×(186-178)=7376449-244=205935-14×9=809127×5=63578×2-64=9226+172×3=542366-(149-86)=303864-128×4=352992-308×3=68945+(880-566)=1259226-15=211699+776+922=2397480-58=422365+23-227=161158×3=474285-(298-241)=22839×(327-322)=195499-147=352152×2-99=205352×9-253=2915179×(156-152)=716325×2=650449-(332+43)=74450×2-629=271308-(17+223)=6867×6+263=665575-30+196=74188×(399-392)=616147+(141-97)=19131×9+706=98523×9+153=360178-156=22629-608=21591-