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240+90=500+709=146+173=318+324=337+79=229+99=124+158=973+435=38+202=300+443=263+47=533+339=311+67=962+852=176+123=188+142=42+55=638+830=199+170=410+330=62+259=386+267=93+45=803+612=141+114=107+257=41+81=308+123=308+133=737+429=211+232=255+161=103+185=155+443=80+182=170+668=74+344=441+563=49+33=185+137=375+103=169+69=79+66=982+798=218+251=83+19=107+80=560+162=155+32=641+518=154+63=328+209=106+194=858+537=361+70=136+769=37+220=396+382=187+138=472+788=162-144=288-54=428-244=836-161=139-14=793-287=130-14=236-137=332-316=853-217=451-86=494-99=278-75=866-352=129-87=585-290=379-310=973-575=415-305=324-154=89-21=350-155=475-200=481-162=303-184=868-241=76-52=765-718=345-118=779-536=318-219=711-424=322-168=489-303=313-200=821-484=371-271=760-264=35-14=978-602=411-354=804-623=235-135=648-207=471-360=609-503=352-159=711-209=197-149=731-503=168-71=426-187=336-313=888-725=158-145=958-322=267-88=561-428=403-92=428-186=97×8=749×2=51×3=919×6=141×4=992×7=57×5=122×7=454×2=697×9=400×2=879×5=101×8=92×4=149×3=892×8=180×3=556×5=451×2=28×7=71×2=772×8=492×2=692×7=84×5=846×5=273×3=292×2=374×2=49×5=384×2=985×3=31×5=792×9=214×4=697×4=26×7=273×5=77×9=822×8=114×8=719×8=72×2=975×9=211×3=261×6=111×6=962×3=56×9=444×4=80×7=153×4=399×2=402×8=236×3=168×8=320×3=648×7=239×2=646×8=35+773+175=921+159+134=354+301+214=624+350+48=105+321+53=247+749+489=24+303+514=465+64+867=480+27+69=810+42+506=62+219+346=325+421+17=66+383+479=878+440+716=257+363+90=537+871+770=26+624+227=535+30+869=306+146+87=738+529+454=15+531+22=627+722+697=94+156+324=230+147+928=597+13+17=995+13+443=243+115+50=949+790+782=491+411+67=444+732+614=213+301+25=930+515+528=69+290+213=436+12+554=461+311+77=633+252+541=36+575+228=472+761+342=189+29+105=373+347+182=442+13+486=330+656+316=13+467+224=848+947+129=681+156+104=808+93+594=281+63+559=669+750+475=284+140+124=949+958+828=507+347+109=22+706+970=708+54+134=485+308+911=315+270+406=205+260+169=365+92+508=570+926+300=228+303+134=704+484+525=193+176-42=946+324-449=111+251-145=795+651-148=74+316-288=891+699-629=36+73-33=769+257-612=69+302-278=16+557-130=120+47-143=798+711-142=325+18-298=583+968-206=60+361-256=900+77-567=38+82-91=918+207-478=218+156-128=806+116-96=85+344-281=889+926-354=232+91-135=517+471-705=366+96-113=412+800-212=163+331-96=339+634-487=210+19-12=170+763-417=387+60-185=171+47-110=80+353-106=793+877-793=220+232-296=525+358-583=121+157-152=729+60-296=199+69-51=873+259-338=411+27-105=432+177-447=175+229-62=408+466-655=350+91-180=742+674-252=18+425-87=551+237-331=87+152-237=919+849-363=286+182-392=283+445-502=154+288-307=482+794-825=346+76-32=978+513-286=289+128-188=406+575-347=22+198-18=372+764-88=429-12-87=571-201-352=379-64-265=879-448-110=208-82-49=765-511-34=483-220-104=852-347-51=252-25-225=232-102-26=439-43-396=745-129-155=460-268-189=824-36-163=420-135-200=863-328-317=432-317-53=503-217-244=454-92-154=603-364-49=441-62-183=628-25-308=456-151-165=950-212-469=447-186-156=246-148-32=451-35-86=671-278-329=376-273-22=734-317-171=270-216-29=316-102-111=220-23-141=661-59-173=226-24-109=951-272-612=380-204-59=930-77-733=282-130-121=910-346-537=412-78-15=579-118-355=326-18-236=884-256-275=350-120-71=865-393-363=411-92-299=953-88-515=400-122-213=810-654-129=265-33-99=895-125-102=486-184-88=594-255-246=439-16-15=652-544-65=377-153-90=896-397-232=339-105-157=958-528-360=252-73+111=537-369+970=154-47+305=837-508+288=476-220+151=264-96+241=294-214+82=863-523+889=500-225+33=593-440+756=251-124+329=741-204+226=317-296+287=274-130+150=459-314+248=841-491+239=102-15+52=925-31+745=456-362+61=877-255+352=347-57+128=890-402+478=301-185+74=909-392+195=394-340+439=963-68+859=298-52+139=930-879+441=157-71+207=627-157+759=370-212+326=715-25+745=214-212+61=288-94+698=313-64+231=596-413+625=432-293+30=922-879+292=266-114+315=826-555+932=266-261+474=974-731+583=464-429+269=776-486+904=474-453+110=803-650+61=329-287+167=938-191+178=282-252+284=457-457+24=63-62+165=373-22+712=425-331+200=369-148+289=441-433+113=779-397+627=332-147+48=965-599+321=174-144+80=518-312+280=356+(254-26)=227+(883-775)=462+(219-217)=180+(706-572)=259+(490-281)=530+(665-194)=464+(101-72)=844+(809-746)=450+(315-82)=845+(465-47)=106+(330-225)=106+(827-660)=298+(349-340)=606+(729-335)=414+(292-93)=232+(946-219)=463+(473-16)=199+(231-229)=256+(166-122)=500+(954-118)=185+(239-35)=58+(697-411)=367+(265-176)=477+(504-411)=105+(272-255)=504+(288-159)=370+(394-77)=48+(446-221)=334+(138-72)=883+(622-475)=400+(431-174)=39+(727-441)=274+(345-294)=156+(872-643)=306+(205-82)=526+(890-851)=396+(425-150)=687+(842-829)=334+(489-141)=203+(668-656)=396+(473-395)=522+(372-95)=274+(478-435)=529+(961-146)=273+(420-156)=939+(871-709)=231+(264-201)=269+(632-163)=34+(120-14)=451+(343-279)=431+(349-13)=615+(342-189)=52+(463-248)=929+(703-340)=390+(234-150)=754+(678-231)=410+(342-162)=982+(604-104)=58+(404-296)=935+(862-440)=447-(221+84)=703-(333+316)=441-(71+18)=811-(84+71)=368-(258+50)=943-(86+776)=374-(56+196)=525-(345+169)=452-(60+122)=749-(34+431)=213-(56+105)=984-(870+87)=233-(45+165)=798-(117+357)=421-(56+127)=477-(27+13)=375-(90+150)=870-(502+60)=463-(102+181)=981-(122+357)=172-(34+133)=930-(174+140)=116-(68+21)=592-(420+135)=361-(86+270)=725-(158+170)=324-(56+110)=594-(77+105)=477-(121+189)=749-(35+504)=394-(18+162)=802-(212+280)=286-(115+104)=656-(431+181)=487-(65+325)=812-(548+119)=490-(45+49)=967-(788+118)=441-(129+15)=932-(237+551)=342-(104+165)=803-(311+255)=460-(173+278)=898-(326+348)=407-(141+97)=734-(139+370)=481-(40+133)=871-(35+823)=469-(205+144)=584-(100+214)=273-(41+81)=827-(356+383)=441-(120+14)=951-(344+493)=442-(197+36)=844-(113+364)=335-(89+217)=843-(384+248)=153-(17+121)=936-(328+281)=242-(493-277)=875-(981-912)=364-(351-128)=438-(733-546)=262-(400-148)=925-(987-158)=480-(358-126)=896-(773-242)=306-(386-245)=634-(584-504)=404-(237-80)=889-(325-12)=411-(191-122)=797-(757-640)=220-(265-45)=926-(419-240)=87-(98-88)=465-(374-70)=143-(93-73)=451-(314-304)=105-(174-94)=700-(849-437)=284-(169-45)=862-(408-354)=482-(444-219)=525-(289-191)=386-(466-303)=972-(994-890)=472-(405-397)=192-(814-714)=231-(455-391)=237-(500-385)=27-(447-424)=146-(63-16)=407-(155-53)=559-(834-650)=108-(456-361)=628-(802-477)=293-(157-135)=336-(201-113)=441-(306-235)=867-(569-389)=423-(429-427)=983-(840-231)=499-(460-404)=733-(778-129)=443-(116-87)=942-(531-17)=77-(339-325)=578-(545-489)=186-(467-379)=319-(582-380)=430-(325-300)=681-(702-102)=295-(314-290)=826-(346-233)=165-(333-317)=781-(352-94)=476-(130-81)=531-(579-562)=384+180×2=547+305×2=132+171×2=161+189×3=50+65×5=404+324×2=212+101×6=367+183×4=82+398×2=953+25×2=119+194×4=572+417×2=326+26×6=417+87×7=262+80×6=389+87×8=235+92×4=473+101×7=281+51×9=411+21×3=321+38×2=951+82×2=307+138×4=896+37×4=351+21×5=276+392×2=332+14×3=971+472×2=421+84×4=26+198×4=43×4+52=26×4+795=158×2+370=28×5+517=30×2+378=98×2+998=467×2+53=192×3+960=64×5+143=165×2+959=13×5+436=69×8+583=421×2+59=125×8+475=309×2+220=123×7+957=93×3+220=198×4+569=51×7+18=324×2+537=330×2+209=36×6+495=423×2+53=35×4+542=101×5+414=26×4+657=177×2+497=69×3+316=76×7+143=287×2+166=329-19×4=875-190×3=424-10×7=117-31×3=322-27×3=447-73×6=380-36×8=941-127×2=401-12×4=642-107×5=127-12×9=201-15×8=432-52×8=327-104×2=361-12×5=926-99×7=259-25×7=862-267×3=446-98×4=727-218×3=467-12×6=803-255×3=359-13×2=516-256×2=471-140×3=431-36×9=115-26×2=519-169×3=290-31×2=922-124×7=455-112×4=448-61×4=372-46×3=585-76×6=301-78×3=529-69×6=307-17×6=361-20×5=444-13×7=977-58×6=320-50×6=247-18×4=418-19×9=777-50×5=115-32×2=458-16×2=225-58×3=816-96×2=365-31×5=829-70×7=262-36×3=966-12×7=134-42×3=699-165×4=420-80×5=976-123×7=479-79×2=474-52×6=297-35×4=903-121×3=52×8-307=426×7-760=64×9-301=835×6-207=433×2-435=631×7-112=101×8-423=488×5-632=77×5-34=772×2-180=47×6-16=647×6-91=286×3-23=162×4-622=218×4-468=254×6-32=455×2-362=890×3-166=194×4-166=784×3-621=220×3-475=503×8-227=237×4-624=660×2-970=433×2-602=849×3-404=472×2-799=110×5-545=87×6-351=385×8-276=124×5-288=581×6-299=180×4-646=894×2-304=171×5-360=251×5-625=394×2-442=250×7-312=106×4-80=489×6-410=52×9-454=531×7-687=157×4-463=713×4-294=64×5-272=142×7-779=108×6-401=120×7-291=381×2-66=463×5-989=153×5-737=256×5-417=177×5-730=599×9-179=68×9-441=246×4-217=209×3-403=253×2-437=393×2-325=898×2-930=53×(396-389)=667×(512-503)=42×(130-127)=681×(533-528)=133×(268-261)=887×(476-467)=81×(211-205)=122×(402-393)=51×(448-443)=982×(443-436)=88×(420-412)=530×(994-988)=228×(453-449)=303×(995-986)=97×(119-111)=217×(754-749)=182×(39-36)=632×(985-982)=304×(15-12)=852×(91-87)=49×(183-177)=240×(41-35)=228×(391-387)=684×(125-120)=100×(419-416)=824×(534-526)=85×(193-190)=408×(296-292)=59×(114-111)=21×(537-529)=99×(461-452)=402×(529-522)=133×(383-380)=226×(300-291)=141×(500-495)=518×(848-840)=160×(78-73)=213×(380-376)=130×(356-349)=177×(375-369)=81×(397-390)=141×(817-813)=38×(467-463)=360×(50-43)=89×(111-104)=596×(709-703)=104×(394-387)=137×(695-689)=86×(445-442)=683×(472-468)=145×(223-220)=549×(578-570)=58×(20-11)=601×(186-183)=179×(162-159)=479×(408-405)=27×(38-35)=466×(243-240)=328×(293-290)=24×(268-262)=1/5+3/5=1/3+2/3=5/8+2/8=2/6+3/6=2/8+3/8=3/5+2/5=1/5+2/5=8/10+2/10=2/8+5/8=4/8+2/8=1/8+4/8=6/10+3/10=4/8-3/8=5/9-2/9=4/6-1/6=2/7-1/7=4/8-2/8=2/3-1/3=3/5-1/5=7/9-2/9=2/4-1/4=2/10-1/10=2/8-1/8=6/10-4/10=参考答案240+90=330500+709=1209146+173=319318+324=642337+79=416229+99=328124+158=282973+435=140838+202=240300+443=743263+47=310533+339=872311+67=378962+852=1814176+123=299188+142=33042+55=97638+830=1468199+170=369410+330=74062+259=321386+267=65393+45=138803+612=1415141+114=255107+257=36441+81=122308+123=431308+133=441737+429=1166211+232=443255+161=416103+185=288155+443=59880+182=262170+668=83874+344=418441+563=100449+33=82185+137=322375+103=478169+69=23879+66=145982+798=1780218+251=46983+19=102107+80=187560+162=722155+32=187641+518=1159154+63=217328+209=537106+194=300858+537=1395361+70=431136+769=90537+220=257396+382=778187+138=325472+788=1260162-144=18288-54=234428-244=184836-161=675139-14=125793-287=506130-14=116236-137=99332-316=16853-217=636451-86=365494-99=395278-75=203866-352=514129-87=42585-290=295379-310=69973-575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25274+(345-294)=325156+(872-643)=385306+(205-82)=429526+(890-851)=565396+(425-150)=671687+(842-829)=700334+(489-141)=682203+(668-656)=215396+(473-395)=474522+(372-95)=799274+(478-435)=317529+(961-146)=1344273+(420-156)=537939+(871-709)=1101231+(264-201)=294269+(632-163)=73834+(120-14)=140451+(343-279)=515431+(349-13)=767615+(342-189)=76852+(463-248)=267929+(703-340)=1292390+(234-150)=474754+(678-231)=1201410+(342-162)=590982+(604-104)=148258+(404-296)=166935+(862-440)=1357447-(221+84)=142703-(333+316)=54441-(71+18)=352811-(84+71)=656368-(258+50)=60943-(86+776)=81374-(56+196)=122525-(345+169)=11452-(60+122)=270749-(34+431)=284213-(56+105)=52984-(870+87)=27233-(45+165)=23798-(117+357)=324421-(56+127)=238477-(27+13)=437375-(90+150)=135870-(502+60)=308463-(102+181)=180981-(122+357)=502172-(34+133)=5930-(174+140)=616116-(68+21)=27592-(420+135)=37361-(86+270)=5725-(158+170)=397324-(56+110)=158594-(77+105)=412477-(121+189)=167749-(35+504)=210394-(18+162)=214802-(212+280)=310286-(115+104)=67656-(431+181)=44487-(65+325)=97812-(548+119)=145490-(45+49)=396967-(788+118)=61441-(129+15)=297932-(237+551)=144342-(104+165)=73803-(311+255)=237460-(173+278)=9898-(326+348)=224407-(141+97)=169734-(139+370)=225481-(40+133)=308871-(35+823)=13469-(205+144)=120584-(100+214)=270273-(41+81)=151827-(356+383)=88441-(120+14)=307951-(344+493)=114442-(197+36)=209844-(113+364)=367335-(89+217)=29843-(384+248)=211153-(17+121)=15936-(328+281)=327242-(493-277)=26875-(981-912)=806364-(351-128)=141438-(733-546)=251262-(400-148)=10925-(987-158)=96480-(358-126)=248896-(773-242)=365306-(386-245)=165634-(584-504)=554404-(237-80)=247889-(325-12)=576411-(191-122)=342797-(757-640)=680220-(265-45)=0926-(419-240)=74787-(98-88)=77465-(374-70)=161143-(93-73)=123451-(314-304)=441105-(174-94)=25700-(849-437)=288284-(169-45)=160862-(408-354)=808482-(444-219)=257525-(289-191)=427386-(466-303)=223972-(994-890)=868472-(405-397)=464192-(814-714)=92231-(455-391)=167237-(500-385)=12227-(447-424)=4146-(63-16)=99407-(155-53)=305559-(834-650)=375108-(456-361)=13628-(802-477)=303293-(157-135)=271336-(201-113)=248441-(306-235)=370867-(569-389)=687423-(429-427)=421983-(840-231)=374499-(460-404)=443733-(778-129)=84443-(116-87)=414942-(531-17)=42877-(339-325)=63578-(545-489)=522186-(467-379)=98319-(582-380)=117430-(325-300)=405681-(702-102)=81295-(314-290)=271826-(346-233)=713165-(333-317)=149781-(352-94)=523476-(130-81)=427531-(579-562)=514384+180×2=744547+305×2=1157132+171×2=474161+189×3=72850+65×5=375404+324×2=1052212+101×6=818367+183×4=109982+398×2=878953+25×2=1003119+194×4=895572+417×2=1406326+26×6=482417+87×7=1026262+80×6=742389+87×8=1085235+92×4=603473+101×7=1180281+51×9=740411+21×3=474321+38×2=397951+82×2=1115307+138×4=859896+37×4=1044351+21×5=456276+392×2=1060332+14×3=374971+472×2=1915421+84×4=75726+198×4=81843×4+52=22426×4+795=899158×2+370=68628×5+517=65730×2+378=43898×2+998=1194467×2+53=987192×3+960=153664×5+143=463165×2+959=128913×5+436=50169×8+583=1135421×2+59=901125×8+475=1475309×2+220=838123×7+957=181893×3+220=499198×4+569=136151×7+18=375324×2+537=1185330×2+209=86936×6+495=711423×2+53=89935×4+542=682101×5+414=91926×4+657=761177×2+497=85169×3+316=52376×7+143=675287×2+166=740329-19×4=253875-190×3=305424-10×7=354117-31×3=24322-27×3=241447-73×6=9380-36×8=92941-127×2=687401-12×4=353642-107×5=107127-12×9=19201-15×8=81432-52×8=16327-104×2=119361-12×5=301926-99×7=233259-25×7=84862-267×3=61446-98×4=54727-218×3=73467-12×6=395803-255×3=38359-13×2=333516-256×2=4471-140×3=51431-36×9=107115-26×2=63519-169×3=12290-31×2=228922-124×7=54455-112×4=7448-61×4=204372-46×3=234585-76×6=129301-78×3=67529-69×6=115307-17×6=205361-20×5=261444-13×7=353977-58×6=629320-50×6=20247-18×4=175418-19×9=247777-50×5=527115-32×2=51458-16×2=426225-58×3=51816-96×2=624365-31×5=210829-70×7=339262-36×3=154966-12×7=882134-42×3=8699-165×4=39420-80×5=20976-123×7=115479-79×2=32