三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案120+28=427+277=76+182=259+236=152+123=119+293=189+263=976+382=372+97=159+576=117+370=143+349=65+229=484+167=264+235=428+294=251+85=470+707=85+204=226+459=211+276=177+236=278+70=872+633=316+80=406+314=81+369=123+459=208+174=210+792=272+186=636+662=216+242=519+171=197+208=161+812=300+151=674+901=108+254=530+200=87+167=728+415=274+88=273+699=233+63=190+295=194+169=211+599=354+140=330+785=214+102=315+239=63+274=520+426=48+123=230+127=403+95=145+245=79+201=673+440=112-88=152-118=434-281=228-140=455-405=502-340=360-142=484-85=488-378=919-646=204-120=545-109=294-80=518-258=378-191=568-176=335-168=935-320=474-122=543-272=469-38=937-409=296-257=705-591=109-80=576-154=399-117=403-203=315-227=694-515=448-116=512-98=342-204=663-383=319-137=871-233=330-211=883-646=462-40=600-111=443-378=779-335=285-177=904-691=403-35=896-751=129-30=970-727=222-116=716-681=366-130=989-422=343-283=907-243=357-246=926-337=408-62=896-373=471-215=591-241=71×4=927×6=228×3=492×2=188×4=434×3=224×2=675×5=219×3=647×9=108×7=324×4=16×3=770×6=430×2=661×5=165×6=180×3=97×9=532×8=191×4=935×5=88×3=901×9=158×3=793×8=57×2=495×7=58×9=409×3=395×2=825×7=85×9=80×9=457×2=929×8=177×4=869×2=121×4=125×7=242×3=515×9=340×2=946×3=20×8=623×9=91×9=901×7=23×3=917×4=226×2=80×6=55×2=659×2=28×9=312×3=127×4=182×4=86×5=381×9=72+250+59=739+929+859=344+536+32=993+422+466=28+49+810=112+676+903=13+561+312=344+973+558=52+77+470=22+819+175=626+166+93=579+537+692=428+367+74=525+539+694=77+694+63=238+441+552=560+161+225=665+613+306=320+394+226=378+126+723=347+408+39=779+467+719=46+437+397=734+379+166=641+200+108=967+765+658=60+415+218=703+39+496=549+300+11=594+877+575=542+157+71=176+357+367=212+94+404=837+214+938=100+674+120=857+746+631=172+47+463=690+268+929=331+125+132=303+684+512=147+237+383=988+459+397=167+152+488=589+142+211=319+85+29=146+853+49=170+190+286=612+95+424=572+22+365=106+759+156=88+646+119=907+720+595=224+545+43=765+76+879=344+232+47=350+547+379=358+316+325=294+697+69=572+15+97=652+613+728=52+199-116=381+453-335=174+59-106=333+617-898=26+249-63=68+660-63=127+201-317=205+672-204=227+181-343=881+537-849=113+158-198=542+613-218=181+271-76=730+771-270=310+49-160=310+941-597=123+124-122=839+91-691=228+107-39=33+749-748=102+384-77=975+798-25=46+363-40=771+572-515=57+411-184=906+881-545=186+200-321=155+301-39=70+278-230=36+599-308=221+229-271=474+293-371=394+21-191=531+557-511=82+324-244=446+96-460=278+194-469=140+434-490=224+145-110=368+258-596=376+57-138=899+428-839=161+271-233=14+452-451=103+307-106=27+913-695=159+178-200=630+777-867=18+393-383=772+982-692=249+189-198=844+234-952=215+180-370=638+144-342=207+146-166=682+860-893=122+126-194=804+426-383=202+205-221=477+663-828=276-183-60=842-583-118=392-40-14=900-207-119=348-25-145=653-149-201=403-292-58=903-440-222=487-334-77=853-289-413=476-190-209=883-722-16=203-104-80=744-51-508=315-15-186=375-142-134=439-271-154=998-215-405=416-58-317=596-86-507=478-10-353=761-639-75=457-407-42=553-64-317=281-93-30=651-394-62=487-73-333=654-97-461=298-159-117=307-196-57=237-78-154=565-443-45=252-12-113=913-649-242=392-163-30=605-237-93=332-277-53=876-19-543=346-111-221=898-255-377=282-110-31=850-352-461=351-217-77=689-377-300=416-32-308=623-344-248=440-119-79=736-414-290=486-122-340=845-455-230=247-84-118=236-151-48=426-96-140=814-530-62=363-157-98=534-392-100=305-197-20=640-361-141=480-93-159=812-381-259=42-41+226=944-151+383=368-300+192=808-570+569=234-154+58=701-11+42=433-377+337=743-109+404=75-50+346=150-40+390=225-33+252=882-494+183=48-20+25=431-276+424=355-350+253=800-258+230=361-217+58=913-495+372=325-115+20=981-711+778=336-182+161=839-309+481=304-295+181=896-47+783=206-85+198=739-661+752=165-86+135=909-588+305=100-61+78=141-57+872=390-302+335=903-484+659=281-221+340=640-286+229=344-339+159=831-58+284=138-118+472=979-23+941=449-246+151=972-885+457=38-36+211=797-25+560=257-168+339=541-385+752=72-55+105=789-10+547=324-80+206=645-552+843=205-189+425=592-241+85=311-91+268=53-20+267=335-332+423=856-200+30=272-185+201=684-40+399=498-414+61=225-102+818=448-326+374=472-112+86=21+(475-436)=526+(367-48)=301+(432-77)=297+(581-574)=488+(272-58)=424+(656-344)=123+(458-112)=541+(197-91)=361+(180-168)=518+(345-314)=335+(180-127)=10+(762-417)=11+(475-229)=138+(678-44)=483+(424-329)=673+(341-51)=255+(478-456)=863+(885-497)=284+(437-121)=663+(343-253)=277+(305-11)=785+(263-51)=456+(364-226)=725+(392-90)=88+(465-427)=680+(617-45)=464+(500-285)=891+(963-611)=226+(274-78)=936+(651-363)=459+(274-93)=598+(798-277)=420+(497-203)=796+(738-256)=159+(362-76)=352+(216-43)=54+(414-81)=680+(821-793)=293+(457-48)=747+(832-490)=269+(15-11)=601+(757-160)=261+(335-95)=641+(406-304)=345+(480-383)=518+(538-234)=116+(347-211)=179+(604-543)=120+(398-329)=207+(651-461)=211+(42-39)=183+(600-591)=353+(431-384)=791+(233-142)=368+(312-97)=893+(995-652)=247+(328-101)=892+(921-229)=189+(448-301)=258+(894-418)=463-(151+98)=909-(668+31)=495-(172+234)=855-(48+741)=394-(258+96)=984-(162+81)=107-(40+53)=927-(212+534)=383-(296+20)=728-(77+399)=409-(182+218)=696-(92+485)=443-(217+101)=831-(291+88)=263-(74+188)=935-(437+300)=457-(222+20)=685-(418+189)=327-(283+38)=966-(551+402)=332-(57+19)=701-(332+18)=119-(48+46)=636-(151+126)=373-(95+152)=572-(240+332)=408-(206+187)=486-(165+251)=135-(101+15)=639-(537+89)=328-(143+149)=952-(204+27)=430-(265+118)=830-(480+319)=411-(268+16)=730-(416+15)=183-(105+73)=974-(60+232)=460-(208+89)=963-(269+517)=361-(279+72)=877-(308+384)=471-(260+154)=954-(41+331)=487-(65+365)=931-(362+78)=481-(430+46)=740-(295+320)=388-(284+71)=672-(387+149)=245-(71+172)=750-(139+215)=379-(34+49)=852-(332+468)=329-(145+79)=838-(18+144)=427-(350+68)=964-(42+12)=499-(188+150)=711-(232+60)=149-(361-312)=665-(766-309)=269-(246-89)=484-(339-102)=382-(306-135)=416-(643-470)=455-(355-210)=585-(720-472)=54-(366-320)=281-(388-234)=314-(442-255)=706-(550-167)=177-(272-145)=927-(886-26)=372-(355-188)=803-(371-363)=314-(390-82)=357-(438-427)=368-(270-232)=955-(598-230)=220-(447-348)=608-(689-117)=151-(190-131)=302-(989-731)=252-(410-331)=794-(851-192)=211-(101-85)=973-(851-478)=451-(411-313)=951-(864-824)=332-(482-354)=753-(842-774)=357-(292-184)=816-(705-691)=235-(489-313)=855-(819-635)=190-(402-221)=182-(595-592)=152-(209-82)=569-(275-126)=248-(499-332)=633-(833-586)=65-(294-265)=912-(222-72)=163-(272-237)=228-(552-450)=339-(417-346)=817-(908-571)=380-(298-186)=779-(973-830)=435-(459-282)=243-(214-140)=484-(498-353)=584-(392-305)=179-(230-137)=637-(821-804)=116-(137-118)=404-(690-427)=244-(460-413)=304-(612-366)=12+302×2=135+57×7=428+127×4=572+138×7=319+39×4=68+22×9=103+120×6=939+131×5=289+63×5=610+10×4=132+422×2=965+23×3=38+112×5=628+127×5=493+65×6=163+195×5=98+232×3=931+26×2=23+103×9=174+22×4=60+183×2=827+21×5=219+39×5=923+101×4=137+42×6=423+38×8=353+59×5=938+166×6=26+93×4=857+46×5=194×2+324=60×4+846=134×5+30=308×2+364=74×5+398=62×7+837=267×2+167=371×2+677=65×3+265=40×8+985=209×2+123=94×6+279=61×7+448=119×3+363=281×3+15=279×3+23=200×4+189=80×9+531=62×9+424=42×2+722=455×2+15=152×5+582=221×3+206=107×8+325=89×2+107=226×4+572=306×2+125=129×3+509=12×4+233=355×2+207=228-12×7=263-112×2=340-112×3=492-27×5=387-24×7=605-61×3=274-69×2=520-27×6=425-163×2=486-139×3=268-53×3=212-47×4=113-28×4=975-25×2=367-49×5=948-313×2=300-79×2=104-17×4=380-27×2=787-200×3=495-72×4=428-111×2=382-31×8=759-327×2=323-94×2=439-67×5=265-23×9=329-57×5=491-33×4=401-11×5=227-20×7=225-10×6=382-99×3=415-132×3=496-109×2=991-141×5=231-55×2=530-18×4=298-32×9=564-17×9=391-26×5=465-30×8=388-180×2=201-17×4=422-92×2=658-48×8=330-24×5=773-304×2=357-52×3=346-76×2=297-32×5=879-147×5=459-152×3=464-12×7=445-24×5=977-84×9=364-51×7=440-20×5=449-59×2=392-31×9=112×8-201=587×4-287=243×2-45=482×2-517=137×7-247=383×6-247=120×8-643=302×3-94=49×9-353=563×5-947=415×2-21=290×8-33=93×7-268=707×9-85=197×3-480=830×7-778=120×7-267=651×9-16=225×2-330=432×8-496=195×4-736=844×7-439=368×2-255=696×8-862=350×2-12=872×8-756=270×2-394=286×8-941=191×2-345=724×8-171=49×5-72=512×7-925=285×3-335=427×8-710=131×5-611=770×8-421=107×6-595=483×7-667=62×5-264=739×9-533=235×3-422=334×6-211=235×3-546=873×6-724=330×3-114=559×5-51=342×2-320=450×9-481=146×4-508=797×4-427=129×7-325=719×5-689=201×3-422=365×5-162=15×9-14=291×2-254=148×4-375=371×7-180=274×3-509=620×3-602=167×(452-448)=409×(302-293)=273×(452-449)=498×(418-410)=206×(320-317)=819×(622-614)=36×(344-336)=906×(646-640)=104×(171-165)=281×(919-914)=92×(207-200)=207×(761-757)=115×(96-92)=552×(782-778)=197×(291-288)=120×(614-607)=15×(308-304)=277×(386-378)=303×(250-247)=209×(319-311)=314×(302-299)=370×(485-481)=88×(116-107)=276×(802-797)=98×(367-358)=245×(576-571)=88×(212-203)=781×(307-298)=86×(492-489)=675×(264-255)=178×(32-28)=795×(901-898)=57×(223-215)=296×(649-644)=279×(412-409)=141×(563-558)=142×(371-364)=188×(456-451)=292×(217-214)=421×(655-646)=13×(234-229)=772×(318-311)=228×(122-118)=538×(744-737)=81×(455-447)=497×(361-352)=221×(205-202)=961×(232-228)=30×(205-198)=179×(17-13)=64×(499-495)=271×(792-785)=239×(248-244)=753×(798-793)=104×(490-483)=112×(100-96)=60×(37-33)=41×(127-122)=21×(392-385)=578×(321-318)=2/7+4/7=4/7+3/7=3/8+4/8=6/9+2/9=1/8+5/8=4/8+3/8=1/8+3/8=1/5+2/5=4/7+2/7=1/10+4/10=1/6+4/6=2/10+5/10=2/6-1/6=2/3-1/3=5/8-1/8=3/9-1/9=4/6-1/6=3/10-2/10=3/5-1/5=4/10-2/10=3/8-1/8=5/9-2/9=3/7-2/7=4/9-3/9=參考答案120+28=148427+277=70476+182=258259+236=495152+123=275119+293=412189+263=452976+382=1358372+97=469159+576=735117+370=487143+349=49265+229=294484+167=651264+235=499428+294=722251+85=336470+707=117785+204=289226+459=685211+276=487177+236=413278+70=348872+633=1505316+80=396406+314=72081+369=450123+459=582208+174=382210+792=1002272+186=458636+662=1298216+242=458519+171=690197+208=405161+812=973300+151=451674+901=1575108+254=362530+200=73087+167=254728+415=1143274+88=362273+699=972233+63=296190+295=485194+169=363211+599=810354+140=494330+785=1115214+102=316315+239=55463+274=337520+426=94648+123=171230+127=357403+95=498145+245=39079+201=280673+440=1113112-88=24152-118=34434-281=153228-140=88455-405=50502-340=162360-142=218484-85=399488-378=110919-646=273204-120=84545-109=436294-80=214518-258=260378-191=187568-176=392335-168=167935-320=615474-122=352543-272=271469-38=431937-409=528296-257=39705-591=114109-80=29576-154=422399-117=282403-203=200315-227=88694-515=179448-116=332512-98=414342-204=138663-383=280319-137=182871-233=638330-211=119883-646=237462-40=422600-111=489443-378=65779-335=444285-177=108904-691=213403-35=368896-751=145129-30=99970-727=243222-116=106716-681=35366-130=236989-422=567343-283=60907-243=664357-246=111926-337=589408-62=346896-373=523471-215=256591-241=35071×4=284927×6=5562228×3=684492×2=984188×4=752434×3=1302224×2=448675×5=3375219×3=657647×9=5823108×7=756324×4=129616×3=48770×6=4620430×2=860661×5=3305165×6=990180×3=54097×9=873532×8=4256191×4=764935×5=467588×3=264901×9=8109158×3=474793×8=634457×2=114495×7=346558×9=522409×3=1227395×2=790825×7=577585×9=76580×9=720457×2=914929×8=7432177×4=708869×2=1738121×4=484125×7=875242×3=726515×9=4635340×2=680946×3=283820×8=160623×9=560791×9=819901×7=630723×3=69917×4=3668226×2=45280×6=48055×2=110659×2=131828×9=252312×3=936127×4=508182×4=72886×5=430381×9=342972+250+59=381739+929+859=2527344+536+32=912993+422+466=188128+49+810=887112+676+903=169113+561+312=886344+973+558=187552+77+470=59922+819+175=1016626+166+93=885579+537+692=1808428+367+74=869525+539+694=175877+694+63=834238+441+552=1231560+161+225=946665+613+306=1584320+394+226=940378+126+723=1227347+408+39=794779+467+719=196546+437+397=880734+379+166=1279641+200+108=949967+765+658=239060+415+218=693703+39+496=1238549+300+11=860594+877+575=2046542+157+71=770176+357+367=900212+94+404=710837+214+938=1989100+674+120=894857+746+631=2234172+47+463=682690+268+929=1887331+125+132=588303+684+512=1499147+237+383=767988+459+397=1844167+152+488=807589+142+211=942319+85+29=433146+853+49=1048170+190+286=646612+95+424=1131572+22+365=959106+759+156=102188+646+119=853907+720+595=2222224+545+43=812765+76+879=1720344+232+47=623350+547+379=1276358+316+325=999294+697+69=1060572+15+97=684652+613+728=199352+199-116=135381+453-335=499174+59-106=127333+617-898=5226+249-63=21268+660-63=665127+201-317=11205+672-204=673227+181-343=65881+537-849=569113+158-198=73542+613-218=937181+271-76=376730+771-270=1231310+49-160=199310+941-597=654123+124-122=125839+91-691=239228+107-39=29633+749-748=34102+384-77=409975+798-25=174846+363-40=369771+572-515=82857+411-184=284906+881-545=1242186+200-321=65155+301-39=41770+278-230=11836+599-308=327221+229-271=179474+293-371=396394+21-191=224531+557-511=57782+324-244=162446+96-460=82278+194-469=3140+434-490=84224+145-110=259368+258-596=30376+57-138=295899+428-839=488161+271-233=19914+452-451=15103+307-106=30427+913-695=245159+178-200=137630+777-867=54018+393-383=28772+982-692=1062249+189-198=240844+234-952=126215+180-370=25638+144-342=440207+146-166=187682+860-893=649122+126-194=54804+426-383=847202+205-221=186477+663-828=312276-183-60=33842-583-118=141392-40-14=338900-207-119=574348-25-145=178653-149-201=303403-292-58=53903-440-222=241487-334-77=76853-289-413=151476-190-209=77883-722-16=145203-104-80=19744-51-508=185315-15-186=114375-142-134=99439-271-154=14998-215-405=378416-58-317=41596-86-507=3478-10-353=115761-639-75=47457-407-42=8553-64-317=172281-93-30=158651-394-62=195487-73-333=81654-97-461=96298-159-117=22307-196-57=54237-78-154=5565-443-45=77252-12-113=127913-649-242=22392-163-30=199605-237-93=275332-277-53=2876-19-543=314346-111-221=14898-255-377=266282-110-31=141850-352-461=37351-217-77=57689-377-300=12416-32-308=76623-344-248=31440-119-79=242736-414-290=32486-122-340=24845-455-230=160247-84-118=45236-151-48=37426-96-140=190814-530-62=222363-157-98=108534-392-100=42305-197-20=88640-361-141=138480-93-159=228812-381-259=17242-41+226=227944-151+383=1176368-300+192=260808-570+569=807234-154+58=138701-11+42=732433-377+337=393743-109+404=103875-50+346=371150-40+390=500225-33+252=444882-494+183=57148-20+25=53431-276+424=579355-350+253=258800-258+230=772361-217+58=202913-495+372=790325-115+20=230981-711+778=1048336-182+161=315839-309+481=1011304-295+181=190896-47+783=1632206-85+198=319739-661+752=830165-86+135=214909-588+305=626100-61+78=117141-57+872=956390-302+335=423903-484+659=1078281-221+340=400640-286+229=583344-339+159=164831-58+284=1057138-118+472=492979-23+941=1897449-246+151=354972-885+457=54438-36+211=213797-25+560=1332257-168+339=428541-385+752=90872-55+105=122789-10+547=1326324-80+206=450645-552+843=936205-189+425=441592-241+85=436311-91+268=48853-20+267=300335-332+423=426856-200+30=686272-185+201=288684-40+399=1043498-414+61=145225-102+818=941448-326+374=496472-112+86=44621+(475-436)=60526+(367-48)=845301+(432-77)=656297+(581-574)=304488+(272-58)=702424+(656-344)=736123+(458-112)=469541+(197-91)=647361+(180-168)=373518+(345-314)=549335+(180-127)=38810+(762-417)=35511+(475-229)=257138+(678-44)=772483+(424-329)=578673+(341-51)=963255+(478-456)=277863+(885-497)=1251284+(437-121)=600663+(343-253)=753277+(305-11)=571785+(263-51)=997456+(364-226)=594725+(392-90)=102788+(465-427)=126680+(617-45)=1252464+(500-285)=679891+(963-611)=1243226+(274-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