三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案96+248=812+920=37+152=463+114=265+213=383+369=28+35=373+531=132+112=426+100=80+294=386+145=13+67=991+892=182+165=229+558=143+306=506+990=192+102=649+915=67+248=139+514=213+161=109+313=147+66=109+483=69+135=306+206=95+202=300+941=127+266=779+796=255+126=205+392=101+149=340+327=272+91=706+971=75+94=357+82=259+160=443+744=118+182=279+694=87+138=382+376=65+388=988+363=28+19=253+334=89+72=337+401=209+35=926+611=38+66=38+200=29+120=295+436=178+159=264+804=212-198=806-63=131-82=685-165=441-354=865-753=406-260=525-232=199-101=629-426=241-137=987-637=430-397=363-84=393-87=874-853=295-208=752-66=123-24=967-44=407-135=967-771=280-203=301-15=479-339=485-250=468-430=946-539=443-37=990-585=337-178=733-15=394-157=722-361=295-258=965-494=304-135=905-606=449-320=476-376=418-125=278-117=435-161=874-34=300-161=798-699=308-215=762-197=470-147=501-102=291-149=602-529=231-111=216-40=442-314=512-162=443-234=865-700=275-15=936-844=385×2=557×9=98×7=641×3=61×6=69×5=106×9=582×2=281×3=929×8=82×7=324×9=240×4=990×2=320×2=612×5=89×8=985×4=100×4=893×8=241×2=441×4=25×6=184×3=22×9=950×7=90×3=917×8=167×3=282×5=125×6=865×3=367×2=497×6=80×8=654×6=26×4=702×5=341×2=797×3=113×5=472×5=439×2=27×7=234×4=774×2=157×4=134×4=55×2=530×4=146×6=240×5=70×9=210×7=115×8=942×3=117×8=641×6=49×6=739×6=44+432+223=240+955+650=367+227+23=138+194+480=109+221+435=640+805+209=399+191+227=529+457+742=241+236+226=162+914+754=150+403+279=582+583+818=126+456+306=794+122+508=440+50+467=338+665+175=193+506+295=565+424+927=75+581+245=298+184+298=128+50+117=966+609+620=64+543+154=500+392+297=352+95+331=666+314+20=627+143+33=895+780+153=78+728+84=284+592+715=434+42+372=523+489+632=67+86+574=74+131+123=612+147+32=346+568+559=546+15+384=20+612+833=11+147+572=504+578+463=59+62+804=943+740+94=468+249+262=366+654+995=385+174+416=333+535+570=32+585+126=311+221+852=164+27+263=400+988+359=19+231+192=992+837+68=134+266+233=814+53+584=99+38+653=687+636+553=694+96+63=672+497+499=111+115+499=596+554+869=149+342-56=137+757-394=156+115-57=430+926-442=39+355-189=710+779-153=215+151-321=456+405-761=164+332-460=610+800-22=82+274-302=702+533-792=409+90-238=403+626-690=145+317-342=316+345-72=50+177-99=840+351-958=117+51-69=771+424-373=334+138-59=752+906-862=282+99-317=829+642-529=170+194-242=826+243-365=49+329-214=219+60-115=380+84-439=618+804-577=270+90-60=736+133-111=10+424-426=343+873-688=50+174-189=491+859-657=344+76-229=903+104-804=126+242-96=655+159-202=302+172-127=562+534-462=112+23-45=154+429-47=236+256-371=634+500-870=191+255-420=300+373-92=14+377-308=383+470-211=290+152-398=25+706-185=178+229-160=513+912-884=312+165-320=626+268-391=149+271-341=632+960-256=79+311-340=743+733-908=435-32-28=599-369-216=480-220-60=809-235-406=416-167-136=461-99-166=154-15-55=555-247-202=304-78-131=892-101-434=150-51-23=829-172-577=379-239-120=696-603-81=382-343-31=993-636-273=440-259-66=977-251-87=400-234-118=907-302-398=359-114-41=931-19-332=476-226-70=241-100-10=444-211-229=748-468-94=472-36-285=687-332-284=386-148-167=641-104-283=180-148-30=580-325-63=473-143-330=641-94-42=452-137-211=758-321-263=405-248-55=611-236-330=339-109-173=664-289-90=330-37-258=669-300-48=470-210-103=823-80-397=434-177-197=887-198-561=370-128-23=665-18-158=281-136-75=486-131-300=497-189-19=866-28-590=491-187-274=774-338-289=483-22-336=94-15-28=225-32-89=665-138-435=390-162-154=626-529-61=498-430+179=819-456+865=298-259+426=644-402+531=190-73+265=504-294+72=421-418+278=999-355+894=400-336+309=137-129+653=168-51+309=925-487+338=66-30+118=390-194+638=185-65+203=344-43+634=311-300+238=753-361+256=270-147+93=763-633+534=339-138+113=396-63+68=491-108+47=834-209+270=86-62+244=854-652+27=274-162+53=806-78+432=448-391+295=739-367+616=252-79+112=769-566+260=379-287+249=937-78+220=367-121+166=620-601+601=308-90+25=655-468+849=329-107+246=723-144+952=134-133+202=426-99+791=248-145+198=970-464+966=324-164+287=994-153+947=467-381+407=929-86+423=490-420+245=799-711+625=363-15+102=769-658+487=31-19+403=990-35+843=190-36+87=968-44+510=106-61+140=784-558+196=279-160+369=257-51+706=480+(464-188)=276+(968-785)=437+(200-14)=480+(894-150)=472+(437-33)=353+(840-800)=29+(476-252)=692+(77-40)=174+(136-75)=656+(438-382)=496+(495-111)=303+(964-755)=38+(385-187)=42+(879-79)=30+(367-214)=609+(970-835)=486+(420-95)=88+(252-118)=145+(485-243)=494+(813-685)=38+(192-21)=987+(675-183)=445+(310-302)=39+(130-92)=36+(419-94)=919+(741-386)=320+(397-262)=603+(826-463)=165+(401-46)=808+(914-522)=10+(465-336)=547+(778-379)=240+(410-401)=309+(857-259)=150+(377-365)=117+(963-572)=309+(151-45)=796+(628-254)=145+(451-121)=310+(421-102)=258+(307-276)=45+(809-215)=368+(465-447)=251+(929-577)=32+(330-253)=404+(776-67)=53+(393-183)=384+(653-623)=361+(73-45)=967+(501-382)=92+(425-228)=310+(230-95)=443+(482-453)=542+(642-346)=479+(462-244)=879+(760-549)=325+(127-95)=279+(957-515)=434+(351-172)=930+(856-363)=458-(226+34)=744-(127+153)=465-(255+72)=927-(164+329)=428-(48+313)=991-(289+346)=337-(229+24)=566-(287+278)=407-(192+124)=675-(291+22)=318-(107+150)=656-(229+64)=265-(130+48)=722-(119+563)=490-(95+333)=904-(604+262)=181-(103+55)=855-(100+737)=270-(112+20)=507-(15+168)=472-(20+99)=738-(286+380)=478-(90+65)=999-(83+147)=453-(180+94)=615-(137+271)=465-(11+434)=946-(190+256)=426-(314+94)=763-(83+177)=139-(30+106)=907-(310+416)=472-(155+135)=687-(130+421)=436-(121+40)=926-(174+703)=387-(155+20)=798-(45+612)=380-(108+270)=303-(114+88)=328-(66+127)=742-(68+636)=440-(350+81)=855-(713+68)=280-(19+114)=426-(149+25)=206-(32+94)=932-(185+125)=391-(105+134)=779-(98+517)=427-(31+346)=872-(687+89)=443-(117+182)=573-(154+365)=471-(189+117)=994-(337+549)=263-(42+163)=975-(174+65)=474-(153+199)=964-(237+199)=303-(475-346)=358-(538-536)=289-(393-109)=913-(842-789)=212-(270-205)=783-(787-260)=346-(256-110)=883-(753-254)=314-(135-95)=403-(727-335)=192-(467-290)=304-(713-468)=188-(332-325)=771-(787-489)=378-(311-297)=641-(753-547)=361-(486-189)=759-(709-72)=144-(159-47)=793-(799-107)=202-(69-55)=991-(592-263)=367-(430-345)=477-(480-188)=466-(497-352)=914-(578-202)=469-(453-368)=426-(799-623)=387-(494-356)=145-(859-732)=398-(495-114)=574-(342-340)=361-(311-194)=452-(600-486)=410-(470-296)=805-(715-623)=227-(314-118)=781-(409-353)=489-(326-226)=424-(407-240)=106-(338-327)=836-(125-11)=328-(360-126)=360-(512-389)=354-(125-50)=814-(465-384)=188-(271-216)=448-(413-363)=500-(190-160)=388-(710-336)=449-(288-149)=969-(990-169)=411-(329-21)=842-(914-408)=481-(29-23)=642-(807-751)=367-(377-76)=277-(896-692)=293-(114-35)=394-(333-237)=158+403×2=629+324×2=339+152×2=35+96×6=206+342×2=373+189×2=380+26×7=525+69×7=176+21×8=684+22×7=282+18×9=974+100×8=17+71×4=740+57×6=476+42×9=337+131×3=276+62×7=460+23×7=210+87×8=954+134×7=22+170×4=658+92×2=27+103×4=919+242×4=458+168×3=256+80×5=282+43×4=915+36×6=83+84×7=55+48×2=26×4+186=47×5+628=26×2+292=47×4+283=101×5+406=289×3+552=67×6+238=28×2+208=97×5+221=23×9+450=164×5+67=100×9+82=190×2+279=268×3+716=12×2+66=274×3+941=81×6+287=97×6+54=380×2+240=19×3+586=143×4+206=299×3+543=406×2+134=264×3+68=95×6+14=96×9+787=66×2+470=103×6+373=57×6+459=223×3+737=350-85×2=446-128×2=321-55×4=617-41×9=238-104×2=596-62×2=291-32×8=511-26×6=406-27×3=673-194×3=379-169×2=425-208×2=243-51×2=495-75×6=400-65×6=321-56×5=497-20×7=554-138×3=483-49×6=450-71×3=366-23×2=950-91×5=223-48×3=244-50×3=156-40×3=468-26×2=137-39×3=949-14×9=231-14×4=802-92×2=134-11×3=647-28×2=387-110×3=920-156×4=465-19×3=926-305×2=336-36×3=858-277×2=482-28×4=439-91×4=482-213×2=139-14×3=481-19×9=387-144×2=458-40×6=511-94×2=219-13×7=760-93×2=480-64×4=988-96×4=492-22×8=867-68×2=184-47×3=342-28×7=208-13×8=987-69×3=369-46×3=904-23×5=267-25×9=666-102×5=111×8-580=740×8-66=475×2-390=846×6-161=337×2-319=562×5-830=82×9-265=898×7-262=135×2-73=805×5-135=116×4-100=200×5-37=220×2-255=626×3-174=94×7-235=909×7-748=116×2-44=843×5-119=465×2-877=771×7-589=67×9-418=124×5-320=345×2-682=173×9-159=88×8-252=750×4-690=164×5-297=242×7-957=350×2-475=709×6-228=120×4-307=249×6-158=10×8-49=421×2-178=297×3-866=239×7-972=349×2-483=567×9-273=122×8-484=245×7-34=216×3-246=767×4-671=153×4-563=545×2-372=479×2-126=676×2-689=101×9-35=696×7-334=198×4-569=401×6-465=92×9-107=327×6-556=109×9-337=738×6-214=458×2-385=437×7-729=246×4-563=702×8-90=324×3-845=689×5-858=297×(181-178)=321×(153-146)=30×(359-353)=911×(425-421)=85×(161-157)=999×(380-371)=47×(198-190)=787×(257-253)=61×(300-291)=997×(207-203)=77×(430-426)=62×(937-932)=110×(427-418)=970×(291-288)=57×(398-394)=349×(627-621)=163×(461-456)=413×(894-887)=164×(425-420)=979×(483-477)=151×(149-143)=737×(529-524)=269×(230-227)=885×(282-277)=71×(229-224)=293×(168-164)=204×(291-287)=774×(790-785)=110×(91-86)=52×(120-114)=72×(448-441)=850×(740-737)=129×(35-31)=733×(832-829)=224×(324-320)=593×(478-474)=177×(82-78)=556×(331-322)=93×(105-101)=542×(82-79)=95×(97-89)=821×(272-266)=51×(285-276)=572×(668-661)=123×(250-244)=942×(135-130)=239×(231-228)=612×(609-600)=162×(149-144)=48×(704-696)=246×(269-265)=549×(738-731)=54×(177-172)=667×(82-76)=165×(303-297)=904×(92-86)=80×(249-241)=635×(160-154)=206×(351-348)=702×(932-929)=3/8+2/8=2/9+3/9=1/5+2/5=5/7+2/7=3/7+2/7=1/7+2/7=2/7+3/7=2/8+3/8=3/8+4/8=5/8+3/8=2/7+4/7=1/8+2/8=2/4-1/4=3/8-2/8=3/5-1/5=4/6-1/6=3/7-2/7=3/4-1/4=2/8-1/8=2/5-1/5=2/7-1/7=6/9-3/9=3/6-2/6=5/9-4/9=参考答案96+248=344812+920=173237+152=189463+114=577265+213=478383+369=75228+35=63373+531=904132+112=244426+100=52680+294=374386+145=53113+67=80991+892=1883182+165=347229+558=787143+306=449506+990=1496192+102=294649+915=156467+248=315139+514=653213+161=374109+313=422147+66=213109+483=59269+135=204306+206=51295+202=297300+941=1241127+266=393779+796=1575255+126=381205+392=597101+149=250340+327=667272+91=363706+971=167775+94=169357+82=439259+160=419443+744=1187118+182=300279+694=97387+138=225382+376=75865+388=453988+363=135128+19=47253+334=58789+72=161337+401=738209+35=244926+611=153738+66=10438+200=23829+120=149295+436=731178+159=337264+804=1068212-198=14806-63=743131-82=49685-165=520441-354=87865-753=112406-260=146525-232=293199-101=98629-426=203241-137=104987-637=350430-397=33363-84=279393-87=306874-853=21295-208=87752-66=686123-24=99967-44=923407-135=272967-771=196280-203=77301-15=286479-339=140485-250=235468-430=38946-539=407443-37=406990-585=405337-178=159733-15=718394-157=237722-361=361295-258=37965-494=471304-135=169905-606=299449-320=129476-376=100418-125=293278-117=161435-161=274874-34=840300-161=139798-699=99308-215=93762-197=565470-147=323501-102=399291-149=142602-529=73231-111=120216-40=176442-314=128512-162=350443-234=209865-700=165275-15=260936-844=92385×2=770557×9=501398×7=686641×3=192361×6=36669×5=345106×9=954582×2=1164281×3=843929×8=743282×7=574324×9=2916240×4=960990×2=1980320×2=640612×5=306089×8=712985×4=3940100×4=400893×8=7144241×2=482441×4=176425×6=150184×3=55222×9=198950×7=665090×3=270917×8=7336167×3=501282×5=1410125×6=750865×3=2595367×2=734497×6=298280×8=640654×6=392426×4=104702×5=3510341×2=682797×3=2391113×5=565472×5=2360439×2=87827×7=189234×4=936774×2=1548157×4=628134×4=53655×2=110530×4=2120146×6=876240×5=120070×9=630210×7=1470115×8=920942×3=2826117×8=936641×6=384649×6=294739×6=443444+432+223=699240+955+650=1845367+227+23=617138+194+480=812109+221+435=765640+805+209=1654399+191+227=817529+457+742=1728241+236+226=703162+914+754=1830150+403+279=832582+583+818=1983126+456+306=888794+122+508=1424440+50+467=957338+665+175=1178193+506+295=994565+424+927=191675+581+245=901298+184+298=780128+50+117=295966+609+620=219564+543+154=761500+392+297=1189352+95+331=778666+314+20=1000627+143+33=803895+780+153=182878+728+84=890284+592+715=1591434+42+372=848523+489+632=164467+86+574=72774+131+123=328612+147+32=791346+568+559=1473546+15+384=94520+612+833=146511+147+572=730504+578+463=154559+62+804=925943+740+94=1777468+249+262=979366+654+995=2015385+174+416=975333+535+570=143832+585+126=743311+221+852=1384164+27+263=454400+988+359=174719+231+192=442992+837+68=1897134+266+233=633814+53+584=145199+38+653=790687+636+553=1876694+96+63=853672+497+499=1668111+115+499=725596+554+869=2019149+342-56=435137+757-394=500156+115-57=214430+926-442=91439+355-189=205710+779-153=1336215+151-321=45456+405-761=100164+332-460=36610+800-22=138882+274-302=54702+533-792=443409+90-238=261403+626-690=339145+317-342=120316+345-72=58950+177-99=128840+351-958=233117+51-69=99771+424-373=822334+138-59=413752+906-862=796282+99-317=64829+642-529=942170+194-242=122826+243-365=70449+329-214=164219+60-115=164380+84-439=25618+804-577=845270+90-60=300736+133-111=75810+424-426=8343+873-688=52850+174-189=35491+859-657=693344+76-229=191903+104-804=203126+242-96=272655+159-202=612302+172-127=347562+534-462=634112+23-45=90154+429-47=536236+256-371=121634+500-870=264191+255-420=26300+373-92=58114+377-308=83383+470-211=642290+152-398=4425+706-185=546178+229-160=247513+912-884=541312+165-320=157626+268-391=503149+271-341=79632+960-256=133679+311-340=50743+733-908=568435-32-28=375599-369-216=14480-220-60=200809-235-406=168416-167-136=113461-99-166=196154-15-55=84555-247-202=106304-78-131=95892-101-434=357150-51-23=76829-172-577=80379-239-120=20696-603-81=12382-343-31=8993-636-273=84440-259-66=115977-251-87=639400-234-118=48907-302-398=207359-114-41=204931-19-332=580476-226-70=180241-100-10=131444-211-229=4748-468-94=186472-36-285=151687-332-284=71386-148-167=71641-104-283=254180-148-30=2580-325-63=192473-143-330=0641-94-42=505452-137-211=104758-321-263=174405-248-55=102611-236-330=45339-109-173=57664-289-90=285330-37-258=35669-300-48=321470-210-103=157823-80-397=346434-177-197=60887-198-561=128370-128-23=219665-18-158=489281-136-75=70486-131-300=55497-189-19=289866-28-590=248491-187-274=30774-338-289=147483-22-336=12594-15-28=51225-32-89=104665-138-435=92390-162-154=74626-529-61=36498-430+179=247819-456+865=1228298-259+426=465644-402+531=773190-73+265=382504-294+72=282421-418+278=281999-355+894=1538400-336+309=373137-129+653=661168-51+309=426925-487+338=77666-30+118=154390-194+638=834185-65+203=323344-43+634=935311-300+238=249753-361+256=648270-147+93=216763-633+534=664339-138+113=314396-63+68=401491-108+47=430834-209+270=89586-62+244=268854-652+27=229274-162+53=165806-78+432=1160448-391+295=352739-367+616=988252-79+112=285769-566+260=463379-287+249=341937-78+220=1079367-121+166=412620-601+601=620308-90+25=243655-468+849=1036329-107+246=468723-144+952=1531134-133+202=203426-99+791=1118248-145+198=301970-464+966=1472324-164+287=447994-153+947=1788467-381+407=493929-86+423=1266490-420+245=315799-711+625=713363-15+102=450769-658+487=59831-19+403=415990-35+843=1798190-36+87=241968-44+510=1434106-61+140=185784-558+196=422279-160+369=488257-51+706=912480+(464-188)=756276+(968-785)=459437+(200-14)=623480+(894-150)=1224472+(437-33)=876353+(840-800)=39329+(476-252)=253692+(77-40)=729174+(136-75)=235656+(438-382)=712496+(495-111)=880303+(964-755)=51238+(385-187)=23642+(879-79)=84230+(367-214)=183609+(970-835)=744486+(420-95)=81188+(252-118)=222145+(485-243)=387494+(813-685)=62238+(192-21)=209987+(675-183)=1479445+(310-302)=45339+(130-92)=7736+(419-94)=361919+(741-386)=1274320+(397-262)=455603+(826-463)=966165+(401-46)=520808+(914-522)=120010+(465-336)=139547+(778-379)=946240+(410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