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三年级数学(上)计算题专项练习附答案79+36=669+897=299+167=446+82=279+152=244+649=45+257=188+872=186+244=273+278=285+122=525+466=103+300=335+351=45+243=82+74=303+157=448+145=157+189=554+325=227+176=159+632=148+228=933+769=159+305=199+348=97+293=422+250=102+96=157+661=277+197=209+199=210+192=134+279=345+91=479+111=172+34=89+16=167+61=78+175=219+165=440+423=216+179=766+855=115+235=197+271=93+201=762+520=89+210=798+144=180+77=243+398=107+28=297+987=288+69=360+203=244+57=72+358=189+251=543+527=457-82=649-26=478-41=258-146=365-276=721-383=379-140=671-363=214-49=597-217=271-247=593-70=250-147=662-230=490-283=744-529=446-204=683-148=361-12=636-129=382-152=899-26=163-24=541-96=441-352=928-420=443-346=370-350=369-275=933-562=469-379=444-183=464-53=518-207=329-111=803-769=349-255=855-293=442-89=513-474=463-200=180-31=321-133=500-30=64-17=429-341=348-199=889-706=381-248=603-106=491-470=751-289=464-345=754-663=85-55=798-656=250-213=743-518=302-91=413-32=33×7=723×5=254×2=910×6=88×5=976×5=219×3=68×3=449×2=459×7=36×5=155×8=29×9=688×4=61×8=63×8=298×3=32×3=101×8=771×4=124×6=721×9=80×7=355×2=242×3=428×4=212×2=451×2=270×2=662×5=27×9=729×7=249×3=988×2=158×3=318×9=84×6=667×2=50×5=712×7=116×2=459×2=316×3=908×8=339×2=498×8=71×4=367×9=108×8=386×5=229×4=432×4=35×3=372×8=121×3=535×8=222×3=555×8=105×4=782×6=223+102+630=515+90+460=147+364+337=348+253+820=55+728+112=153+770+536=473+269+234=90+542+320=343+218+209=286+209+827=65+14+424=896+467+515=57+413+237=488+170+252=487+26+80=98+54+497=491+394+18=861+847+292=324+84+71=833+318+306=307+373+318=740+650+977=51+446+253=515+367+477=72+165+368=376+300+682=252+395+305=915+556+170=19+64+356=322+199+220=472+121+135=428+719+211=517+23+38=339+447+504=363+171+149=799+440+899=35+414+315=997+939+757=37+684+192=827+494+88=488+66+329=557+807+737=465+89+232=133+654+186=178+25+667=205+386+998=127+117+119=979+478+697=474+11+253=542+363+619=144+40+93=645+42+578=330+10+87=974+330+931=438+371+125=53+898+816=219+418+117=375+212+864=389+144+215=486+708+419=159+113-98=283+977-21=256+33-106=517+433-375=27+350-88=896+506-628=64+46-108=260+890-77=161+189-263=665+810-13=135+163-180=448+936-721=324+138-446=470+900-167=14+335-199=725+790-872=377+76-87=832+656-370=134+235-169=708+614-305=61+410-389=222+599-453=94+100-141=575+505-85=327+57-335=949+188-800=134+319-357=557+723-40=134+340-345=486+44-106=68+45-69=65+612-22=108+376-21=274+896-210=136+351-175=779+545-443=302+169-363=917+995-535=215+154-368=56+410-432=131+255-283=346+386-479=315+101-160=507+518-908=418+25-329=621+701-642=488+11-347=147+826-69=241+141-158=643+327-729=169+186-136=586+612-925=103+215-138=830+154-808=293+126-294=124+647-57=88+290-55=800+560-243=235+79-101=237+711-605=450-342-51=977-167-511=450-60-67=979-848-131=421-77-62=959-371-505=494-339-74=225-67-99=376-160-13=712-194-126=325-80-105=832-90-315=463-289-138=887-197-431=384-153-228=838-352-306=487-81-186=716-259-21=287-202-83=686-218-291=427-67-224=874-244-483=488-124-320=706-32-203=162-32-63=847-402-201=488-171-235=934-61-204=252-52-161=950-69-39=316-17-34=738-226-315=496-290-61=874-31-108=438-40-73=837-465-308=395-70-53=890-311-236=271-123-133=950-125-88=383-220-27=969-479-290=479-159-198=626-519-24=414-56-228=801-27-506=489-207-235=808-59-457=310-203-86=993-95-149=306-67-26=910-147-189=204-74-119=789-77-508=414-40-342=926-124-517=306-165-123=930-236-474=417-165-47=938-286-61=340-116+199=245-157+293=160-52+310=805-481+401=191-158+168=734-262+589=458-163+91=469-164+723=464-335+95=526-144+584=197-67+81=224-11+371=340-335+414=824-693+573=262-170+97=616-478+575=368-149+147=930-741+60=370-326+210=962-706+349=429-293+333=365-330+256=199-62+167=892-672+717=239-169+91=797-669+893=385-257+191=649-638+290=450-72+68=824-739+652=143-93+237=569-193+777=366-259+28=432-32+341=79-39+265=992-492+289=263-103+312=806-762+348=154-97+260=603-141+539=276-53+66=937-119+839=474-379+331=995-414+578=435-207+247=556-30+464=307-129+32=669-379+182=492-260+73=426-285+715=185-114+37=806-212+567=343-289+132=950-98+571=465-31+23=396-219+551=382-317+41=699-617+558=320-210+123=905-492+738=222+(396-363)=414+(919-836)=135+(371-123)=641+(538-138)=453+(214-28)=132+(916-615)=500+(268-138)=16+(781-130)=346+(278-261)=241+(558-371)=127+(336-235)=879+(391-267)=332+(190-133)=485+(847-458)=319+(489-39)=256+(604-58)=461+(123-82)=985+(443-80)=338+(35-32)=797+(557-544)=343+(303-133)=545+(735-292)=464+(242-82)=585+(882-11)=377+(373-359)=157+(277-186)=500+(485-83)=252+(735-659)=53+(495-59)=454+(545-325)=402+(283-230)=357+(484-139)=408+(297-201)=489+(665-441)=204+(444-417)=718+(435-427)=188+(44-35)=913+(702-35)=91+(426-287)=787+(295-211)=316+(337-89)=142+(585-247)=194+(215-40)=154+(886-551)=386+(245-59)=68+(610-55)=361+(411-53)=901+(982-140)=276+(200-169)=828+(680-654)=104+(422-72)=49+(470-187)=245+(241-10)=334+(923-774)=40+(498-289)=292+(320-67)=151+(281-47)=972+(501-169)=104+(469-115)=592+(955-139)=500-(238+207)=659-(77+264)=273-(68+22)=592-(36+293)=375-(177+20)=972-(173+733)=399-(30+94)=626-(442+12)=365-(110+114)=946-(828+36)=451-(197+61)=909-(544+250)=452-(63+315)=538-(299+93)=451-(27+77)=760-(322+152)=455-(35+370)=750-(59+85)=125-(102+16)=887-(60+591)=124-(35+51)=877-(396+359)=484-(103+287)=656-(346+96)=332-(220+23)=851-(349+44)=333-(261+48)=247-(142+44)=393-(68+310)=761-(395+146)=493-(45+300)=827-(597+162)=254-(117+112)=571-(300+39)=234-(23+12)=468-(378+68)=447-(197+242)=618-(217+173)=395-(266+50)=730-(176+252)=475-(33+200)=646-(93+95)=432-(214+35)=947-(165+305)=369-(186+122)=989-(403+81)=382-(122+182)=812-(255+312)=476-(177+50)=732-(64+47)=466-(223+34)=446-(37+140)=314-(20+135)=857-(35+790)=498-(46+382)=697-(210+77)=488-(343+129)=768-(492+125)=339-(109+154)=755-(10+569)=466-(144-56)=596-(547-418)=326-(283-151)=649-(699-678)=440-(378-163)=369-(554-468)=383-(387-240)=115-(515-464)=327-(344-38)=603-(686-265)=410-(437-360)=307-(464-389)=343-(41-29)=935-(447-423)=410-(323-181)=468-(841-591)=442-(462-27)=742-(977-479)=162-(450-362)=605-(370-22)=476-(444-61)=539-(804-565)=419-(453-166)=705-(738-378)=500-(450-247)=307-(145-37)=476-(347-230)=428-(33-15)=451-(442-336)=562-(243-240)=372-(356-28)=792-(726-558)=436-(352-237)=274-(684-574)=490-(304-143)=544-(706-437)=438-(476-252)=758-(693-307)=89-(181-93)=623-(202-39)=179-(220-73)=120-(285-205)=69-(230-217)=849-(764-574)=137-(440-429)=593-(895-659)=330-(474-182)=676-(332-117)=395-(450-367)=686-(998-384)=259-(233-95)=589-(505-25)=345-(326-38)=694-(758-210)=407-(226-208)=297-(541-443)=436-(66-47)=766-(952-837)=197-(213-197)=845-(710-605)=272+16×4=718+113×5=147+39×3=913+88×8=337+184×3=165+119×8=17+35×9=106+387×2=90+110×2=634+183×4=352+186×2=987+214×4=48+204×3=455+75×8=191+263×3=320+225×4=61+350×2=963+39×3=399+16×3=178+439×2=281+59×8=310+14×3=82+95×9=636+329×2=50+230×2=512+97×5=48+72×4=725+413×2=395+205×2=818+316×3=203×3+291=119×4+175=46×8+408=464×2+381=66×9+113=186×3+334=32×6+476=56×7+188=67×8+310=148×4+927=191×2+115=144×3+736=38×8+371=139×7+811=89×4+333=139×5+981=91×8+223=165×4+263=109×4+357=43×2+147=173×3+116=107×9+189=458×2+48=87×9+236=211×3+140=75×9+410=190×2+116=223×4+99=131×2+223=182×3+42=204-99×2=352-70×5=430-76×5=577-37×5=479-86×2=866-345×2=415-94×2=874-346×2=213-89×2=587-79×3=353-24×2=415-32×3=488-153×2=329-31×5=360-40×5=165-65×2=457-113×3=567-69×6=470-21×9=645-194×2=213-16×4=551-50×3=272-35×4=577-210×2=280-36×3=166-46×2=460-24×5=330-142×2=310-76×2=699-114×6=401-79×5=885-91×5=419-30×8=695-170×3=317-40×6=484-23×2=393-27×9=404-17×3=233-20×7=708-19×7=500-179×2=705-65×7=304-22×2=722-45×7=383-46×3=342-28×5=262-18×3=544-11×8=308-81×3=795-73×4=409-40×3=775-22×6=496-71×6=683-70×9=413-14×9=970-147×4=311-22×7=578-203×2=268-25×8=776-176×4=221×2-301=309×7-756=236×3-665=14×2-26=101×6-194=573×2-563=203×4-757=804×2-151=181×4-70=387×7-435=100×5-385=391×6-36=127×6-15=512×3-489=77×4-32=896×8-926=208×3-362=891×7-108=148×6-290=525×2-665=102×2-134=746×5-248=276×3-349=362×3-809=120×8-869=523×6-264=141×7-561=471×4-651=124×7-617=866×2-921=245×4-416=819×2-200=294×2-496=893×9-586=164×2-277=498×2-766=112×6-453=671×8-258=114×3-19=443×8-855=80×6-263=145×4-301=492×2-49=437×3-216=111×9-561=875×8-264=61×9-410=312×9-939=151×2-208=353×3-690=229×2-29=342×3-77=363×2-43=753×4-669=84×3-180=183×2-186=255×3-268=237×4-248=91×2-126=461×2-270=75×(147-140)=741×(358-355)=225×(217-214)=268×(152-148)=125×(354-351)=103×(999-991)=286×(107-104)=263×(314-308)=182×(86-82)=892×(339-334)=121×(224-220)=85×(692-683)=109×(311-307)=140×(987-980)=164×(294-291)=87×(514-507)=54×(370-361)=229×(139-132)=192×(496-493)=769×(705-698)=159×(143-138)=32×(722-716)=112×(452-445)=502×(752-743)=84×(137-128)=172×(860-854)=89×(179-171)=755×(899-892)=114×(264-260)=414×(650-646)=21×(404-397)=706×(845-842)=180×(186-182)=23×(334-329)=109×(275-268)=821×(370-366)=112×(41-37)=950×(935-927)=144×(336-333)=61×(463-460)=272×(276-273)=937×(835-829)=155×(81-76)=102×(613-607)=66×(406-403)=312×(607-603)=54×(263-258)=860×(807-798)=95×(184-181)=211×(863-858)=46×(500-497)=31×(302-299)=49×(101-96)=646×(618-615)=16×(298-293)=726×(592-583)=87×(43-35)=177×(302-297)=40×(400-392)=678×(60-54)=1/5+2/5=5/9+3/9=4/8+2/8=1/9+3/9=2/7+4/7=8/10+2/10=1/7+5/7=5/7+2/7=4/7+2/7=4/9+2/9=2/8+4/8=3/9+2/9=4/7-2/7=3/5-1/5=3/6-1/6=4/7-3/7=5/8-1/8=3/4-1/4=2/8-1/8=4/10-3/10=4/8-2/8=3/7-2/7=2/5-1/5=4/9-1/9=参考答案79+36=115669+897=1566299+167=466446+82=528279+152=431244+649=89345+257=302188+872=1060186+244=430273+278=551285+122=407525+466=991103+300=403335+351=68645+243=28882+74=156303+157=460448+145=593157+189=346554+325=879227+176=403159+632=791148+228=376933+769=1702159+305=464199+348=54797+293=390422+250=672102+96=198157+661=818277+197=474209+199=408210+192=402134+279=413345+91=436479+111=590172+34=20689+16=105167+61=22878+175=253219+165=384440+423=863216+179=395766+855=1621115+235=350197+271=46893+201=294762+520=128289+210=299798+144=942180+77=257243+398=641107+28=135297+987=1284288+69=357360+203=563244+57=30172+358=430189+251=440543+527=1070457-82=375649-26=623478-41=437258-146=112365-276=89721-383=338379-140=239671-363=308214-49=165597-217=380271-247=24593-70=523250-147=103662-230=432490-283=207744-529=215446-204=242683-148=535361-12=349636-129=507382-152=230899-26=873163-24=139541-96=445441-352=89928-420=508443-346=97370-350=20369-275=94933-562=371469-379=90444-183=261464-53=411518-207=311329-111=218803-769=34349-255=94855-293=562442-89=353513-474=39463-200=263180-31=149321-133=188500-30=47064-17=47429-341=88348-199=149889-706=183381-248=133603-106=497491-470=21751-289=462464-345=119754-663=9185-55=30798-656=142250-213=37743-518=225302-91=211413-32=38133×7=231723×5=3615254×2=508910×6=546088×5=440976×5=4880219×3=65768×3=204449×2=898459×7=321336×5=180155×8=124029×9=261688×4=275261×8=48863×8=504298×3=89432×3=96101×8=808771×4=3084124×6=744721×9=648980×7=560355×2=710242×3=726428×4=1712212×2=424451×2=902270×2=540662×5=331027×9=243729×7=5103249×3=747988×2=1976158×3=474318×9=286284×6=504667×2=133450×5=250712×7=4984116×2=232459×2=918316×3=948908×8=7264339×2=678498×8=398471×4=284367×9=3303108×8=864386×5=1930229×4=916432×4=172835×3=105372×8=2976121×3=363535×8=4280222×3=666555×8=4440105×4=420782×6=4692223+102+630=955515+90+460=1065147+364+337=848348+253+820=142155+728+112=895153+770+536=1459473+269+234=97690+542+320=952343+218+209=770286+209+827=132265+14+424=503896+467+515=187857+413+237=707488+170+252=910487+26+80=59398+54+497=649491+394+18=903861+847+292=2000324+84+71=479833+318+306=1457307+373+318=998740+650+977=236751+446+253=750515+367+477=135972+165+368=605376+300+682=1358252+395+305=952915+556+170=164119+64+356=439322+199+220=741472+121+135=728428+719+211=1358517+23+38=578339+447+504=1290363+171+149=683799+440+899=213835+414+315=764997+939+757=269337+684+192=913827+494+88=1409488+66+329=883557+807+737=2101465+89+232=786133+654+186=973178+25+667=870205+386+998=1589127+117+119=363979+478+697=2154474+11+253=738542+363+619=1524144+40+93=277645+42+578=1265330+10+87=427974+330+931=2235438+371+125=93453+898+816=1767219+418+117=754375+212+864=1451389+144+215=748486+708+419=1613159+113-98=174283+977-21=1239256+33-106=183517+433-375=57527+350-88=289896+506-628=77464+46-108=2260+890-77=1073161+189-263=87665+810-13=1462135+163-180=118448+936-721=663324+138-446=16470+900-167=120314+335-199=150725+790-872=643377+76-87=366832+656-370=1118134+235-169=200708+614-305=101761+410-389=82222+599-453=36894+100-141=53575+505-85=995327+57-335=49949+188-800=337134+319-357=96557+723-40=1240134+340-345=129486+44-106=42468+45-69=4465+612-22=655108+376-21=463274+896-210=960136+351-175=312779+545-443=881302+169-363=108917+995-535=1377215+154-368=156+410-432=34131+255-283=103346+386-479=253315+101-160=256507+518-908=117418+25-329=114621+701-642=680488+11-347=152147+826-69=904241+141-158=224643+327-729=241169+186-136=219586+612-925=273103+215-138=180830+154-808=176293+126-294=125124+647-57=71488+290-55=323800+560-243=1117235+79-101=213237+711-605=343450-342-51=57977-167-511=299450-60-67=323979-848-131=0421-77-62=282959-371-505=83494-339-74=81225-67-99=59376-160-13=203712-194-126=392325-80-105=140832-90-315=427463-289-138=36887-197-431=259384-153-228=3838-352-306=180487-81-186=220716-259-21=436287-202-83=2686-218-291=177427-67-224=136874-244-483=147488-124-320=44706-32-203=471162-32-63=67847-402-201=244488-171-235=82934-61-204=669252-52-161=39950-69-39=842316-17-34=265738-226-315=197496-290-61=145874-31-108=735438-40-73=325837-465-308=64395-70-53=272890-311-236=343271-123-133=15950-125-88=737383-220-27=136969-479-290=200479-159-198=122626-519-24=83414-56-228=130801-27-506=268489-207-235=47808-59-457=292310-203-86=21993-95-149=749306-67-26=213910-147-189=574204-74-119=11789-77-508=204414-40-342=32926-124-517=285306-165-123=18930-236-474=220417-165-47=205938-286-61=591340-116+199=423245-157+293=381160-52+310=418805-481+401=725191-158+168=201734-262+589=1061458-163+91=386469-164+723=1028464-335+95=224526-144+584=966197-67+81=211224-11+371=584340-335+414=419824-693+573=704262-170+97=189616-478+575=713368-149+147=366930-741+60=249370-326+210=254962-706+349=605429-293+333=469365-330+256=291199-62+167=304892-672+717=937239-169+91=161797-669+893=1021385-257+191=319649-638+290=301450-72+68=446824-739+652=737143-93+237=287569-193+777=1153366-259+28=135432-32+341=74179-39+265=305992-492+289=789263-103+312=472806-762+348=392154-97+260=317603-141+539=1001276-53+66=289937-119+839=1657474-379+331=426995-414+578=1159435-207+247=475556-30+464=990307-129+32=210669-379+182=472492-260+73=305426-285+715=856185-114+37=108806-212+567=1161343-289+132=186950-98+571=1423465-31+23=457396-219+551=728382-317+41=106699-617+558=640320-210+123=233905-492+738=1151222+(396-363)=255414+(919-836)=497135+(371-123)=383641+(538-138)=1041453+(214-28)=639132+(916-615)=433500+(268-138)=63016+(781-130)=667346+(278-261)=363241+(558-371)=428127+(336-235)=228879+(391-267)=1003332+(190-133)=389485+(847-458)=874319+(489-39)=769256+(604-58)=802461+(123-82)=502985+(443-80)=1348338+(35-32)=341797+(557-544)=810343+(303-133)=513545+(735-292)=988464+(242-82)=624585+(882-11)=1456377+(373-359)=391157+(277-186)=248500+(485-83)=902252+(735-659)=32853+(495-59)=489454+(545-325)=674402+(283-230)=455357+(484-139)=702408+(297-201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