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47+234=836+320=15+51=210+231=185+51=596+311=103+289=538+998=212+129=474+255=71+380=889+453=76+145=929+984=54+166=141+272=329+85=573+526=42+219=181+743=49+75=153+544=74+354=642+692=86+368=107+429=66+192=243+373=54+297=111+272=40+171=509+967=151+343=135+524=234+233=303+63=141+108=45+52=168+39=145+538=34+14=783+845=156+107=523+562=171+178=412+154=307+174=450+624=364+124=369+881=232+173=230+473=85+406=410+497=72+123=292+385=343+112=104+604=64+242=168+234=407-265=863-661=45-34=843-694=434-200=700-373=454-428=949-687=320-245=933-351=212-140=946-766=275-185=460-130=415-194=831-482=444-421=555-29=341-115=837-460=391-333=862-69=247-29=701-369=324-130=522-449=65-26=822-737=394-223=414-97=257-15=497-192=281-268=706-558=152-119=981-689=205-173=706-91=403-286=893-136=448-214=815-538=306-161=850-617=462-272=649-93=374-147=615-116=376-254=237-218=352-306=740-599=480-247=653-114=312-273=866-379=409-131=975-589=373-110=972-497=222×4=811×2=39×4=269×4=124×6=751×6=93×6=564×6=90×2=269×2=268×2=686×4=45×2=35×7=64×7=82×3=55×2=369×4=442×2=238×3=153×5=471×5=349×2=232×3=158×5=539×3=446×2=580×3=90×7=728×5=142×5=443×2=91×5=696×6=121×7=876×5=96×5=639×8=102×6=590×5=52×3=137×9=332×2=659×2=146×4=212×2=261×3=976×6=138×5=709×7=21×7=713×6=198×4=735×3=334×2=918×9=90×8=455×8=95×4=839×3=55+337+172=832+354+152=105+107+650=102+662+647=74+139+14=511+800+641=116+224+174=524+110+169=154+376+24=755+937+294=172+21+707=392+895+322=314+538+141=980+702+890=95+148+633=283+540+821=534+173+218=558+852+406=36+49+765=699+106+194=263+122+570=966+257+269=124+81+164=813+746+592=169+96+52=771+770+573=492+127+288=173+283+700=376+63+379=442+769+662=102+651+174=484+379+196=384+14+92=768+813+761=154+43+633=893+330+154=104+412+371=409+591+227=397+38+307=662+689+91=215+74+496=738+898+335=472+132+273=990+555+146=296+479+97=893+277+675=161+523+163=915+323+763=85+199+477=197+461+648=338+94+454=83+140+846=25+306+101=959+888+147=354+277+291=285+846+311=54+96+532=103+944+424=92+256+565=922+490+487=254+167-227=813+870-564=165+226-249=339+595-422=71+259-297=714+391-716=281+74-242=206+265-109=164+286-196=198+983-320=312+59-52=942+769-519=215+142-232=997+985-291=279+167-19=558+822-659=15+453-241=233+849-234=174+316-378=821+93-26=192+227-284=218+594-748=388+10-97=565+851-992=175+283-217=940+409-217=280+180-85=303+891-339=137+344-167=646+616-62=209+283-167=617+475-303=56+244-69=390+877-83=280+102-108=567+338-850=73+310-39=715+706-336=78+232-80=845+776-914=183+315-461=69+710-778=92+309-123=250+815-444=306+141-141=119+298-172=176+210-116=916+405-764=151+338-426=254+967-998=195+303-75=146+413-546=120+242-289=750+363-555=90+231-29=508+448-516=110+179-223=491+994-319=381+54-403=406+620-367=469-137-152=983-105-108=467-237-216=738-405-225=439-116-281=937-263-110=354-219-123=506-75-223=411-22-136=448-43-160=427-203-99=607-57-466=474-56-356=942-353-221=218-57-115=844-63-272=462-121-43=577-92-471=455-324-58=748-343-185=472-174-78=840-255-512=442-12-351=895-405-410=357-111-164=699-259-214=268-239-20=402-99-13=285-47-90=905-69-639=147-18-46=738-309-183=444-211-164=709-121-190=473-54-110=634-39-492=387-116-142=998-334-81=383-165-190=982-145-245=423-213-127=787-193-167=485-264-66=758-324-411=467-192-23=382-269-100=463-373-24=875-250-60=291-40-185=559-159-95=227-100-119=751-276-423=293-115-178=854-413-431=182-34-113=777-414-158=499-447-20=733-103-574=319-82-140=859-125-430=304-264+310=433-192+950=422-315+65=842-549+392=442-396+226=997-836+41=283-163+87=226-163+84=402-262+255=668-263+190=111-86+341=679-59+790=232-71+111=880-175+289=406-375+457=480-406+402=190-162+142=669-610+550=424-214+57=659-101+27=477-286+174=214-36+988=416-333+28=741-47+464=338-224+101=593-160+776=154-48+205=724-170+684=296-154+117=773-713+379=197-150+417=723-262+491=127-31+94=918-828+301=311-295+323=947-762+913=458-332+125=693-20+73=405-128+194=267-117+328=281-263+109=536-409+324=221-56+106=713-379+83=355-72+32=692-456+909=298-271+404=913-682+446=451-206+208=951-919+279=76-56+75=522-203+929=421-356+401=524-353+285=314-211+353=670-489+147=390-223+64=519-251+67=301-15+103=923-311+757=339+(347-132)=460+(186-71)=412+(112-66)=639+(594-568)=137+(457-323)=846+(532-484)=23+(374-111)=659+(619-129)=326+(230-92)=816+(865-778)=92+(308-188)=434+(385-311)=233+(276-231)=890+(892-834)=252+(293-240)=904+(508-434)=117+(439-184)=940+(721-307)=210+(429-139)=180+(714-363)=24+(476-194)=641+(835-237)=422+(478-242)=598+(858-637)=456+(277-85)=634+(936-363)=494+(330-205)=684+(556-486)=22+(444-416)=146+(476-171)=463+(482-343)=829+(519-129)=223+(203-42)=382+(502-154)=449+(476-262)=210+(863-696)=458+(496-215)=404+(773-170)=344+(143-15)=623+(877-679)=62+(375-348)=334+(985-95)=123+(437-46)=474+(622-539)=218+(337-317)=838+(405-316)=279+(439-345)=477+(927-330)=498+(479-433)=537+(320-113)=201+(403-42)=629+(565-59)=333+(395-52)=720+(852-485)=304+(461-10)=741+(855-702)=447+(129-112)=901+(601-426)=427+(275-193)=248+(922-185)=199-(23+118)=897-(349+204)=316-(177+136)=626-(111+328)=473-(285+38)=783-(305+183)=166-(30+47)=836-(229+421)=228-(42+57)=876-(487+114)=412-(136+103)=930-(85+494)=467-(318+11)=892-(36+279)=499-(146+226)=797-(210+88)=446-(186+11)=932-(309+70)=366-(55+167)=823-(250+34)=314-(23+177)=678-(400+220)=474-(62+146)=732-(262+121)=468-(46+143)=841-(522+46)=362-(150+141)=656-(77+170)=365-(100+160)=799-(710+44)=280-(86+68)=928-(600+149)=472-(86+179)=570-(407+104)=448-(49+201)=921-(234+350)=437-(252+79)=770-(307+218)=447-(139+287)=458-(50+344)=230-(136+53)=596-(66+312)=477-(207+24)=877-(136+205)=362-(21+12)=949-(51+827)=350-(47+144)=814-(422+77)=310-(121+105)=943-(468+130)=478-(102+279)=964-(157+533)=445-(262+11)=455-(238+184)=470-(78+319)=668-(88+99)=376-(179+15)=931-(82+847)=442-(190+164)=557-(287+120)=452-(472-119)=700-(605-85)=247-(314-206)=602-(84-67)=109-(249-174)=340-(481-171)=233-(217-87)=865-(917-397)=414-(333-227)=742-(687-97)=323-(435-210)=398-(465-118)=58-(154-101)=639-(945-686)=427-(133-85)=853-(390-89)=400-(131-61)=45-(977-945)=251-(344-333)=557-(637-543)=307-(311-155)=993-(301-106)=364-(344-178)=930-(853-155)=499-(447-304)=828-(216-100)=434-(159-32)=866-(804-182)=438-(340-184)=483-(652-362)=343-(412-255)=503-(107-15)=13-(117-107)=318-(818-815)=418-(330-212)=302-(665-517)=248-(266-33)=966-(671-629)=112-(267-171)=608-(347-238)=255-(179-81)=452-(894-836)=371-(303-62)=307-(631-454)=108-(466-400)=269-(505-451)=314-(53-40)=837-(761-525)=336-(184-23)=762-(559-179)=397-(146-134)=250-(317-235)=400-(478-213)=659-(382-154)=476-(493-321)=691-(873-239)=168-(224-137)=610-(956-635)=251-(216-212)=884-(884-487)=307+22×6=951+64×3=220+187×3=265+140×3=198+81×6=469+194×2=263+196×2=152+215×2=174+32×8=172+85×7=407+20×2=917+180×2=269+127×3=191+76×7=442+57×8=932+30×6=26+93×5=850+155×3=39+69×6=739+245×2=247+94×2=749+88×5=407+36×7=766+342×2=101+75×6=291+56×4=485+14×3=242+443×2=213+49×6=250+13×3=45×9+162=427×2+691=308×2+327=89×3+36=71×4+453=166×4+24=318×2+158=14×7+113=185×4+37=185×4+401=200×2+476=177×3+541=83×4+279=57×7+478=54×8+328=367×2+40=98×2+337=72×7+858=167×4+124=305×3+452=76×7+287=267×3+253=19×6+12=108×6+455=22×8+96=111×3+289=13×8+129=133×7+539=21×3+274=89×6+921=424-67×5=753-36×8=456-93×3=787-96×6=205-54×2=858-252×2=354-43×7=771-195×2=461-30×3=277-20×4=479-59×6=917-207×3=331-67×3=968-86×3=439-31×6=200-75×2=423-46×2=370-25×8=348-53×2=997-41×3=369-34×3=354-109×3=62-22×2=751-185×3=387-64×3=415-11×6=373-21×4=932-61×7=469-48×6=519-54×8=479-127×2=841-34×2=274-36×5=232-14×5=437-20×7=614-90×6=380-69×2=595-134×4=412-10×6=534-13×2=410-73×2=920-424×2=476-157×3=393-65×2=371-75×3=447-201×2=452-175×2=868-85×9=149-33×3=960-53×4=418-189×2=736-31×2=274-45×2=812-52×2=120-14×5=903-114×7=312-53×2=697-40×6=242-11×3=887-73×5=35×8-88=810×9-11=329×3-733=544×4-538=114×7-308=329×7-588=306×2-382=266×6-167=101×8-121=811×9-476=253×2-468=894×2-327=31×2-42=413×8-390=437×2-738=892×8-289=118×6-606=400×4-104=55×7-348=651×7-551=142×6-410=557×7-261=52×9-349=868×3-545=125×6-361=857×7-425=255×3-426=626×3-106=73×7-368=823×7-122=127×7-433=399×3-537=114×4-392=306×9-304=124×7-303=232×7-355=106×8-272=518×5-574=163×6-908=409×5-214=165×4-569=650×7-388=109×6-416=262×2-504=164×6-895=404×9-662=201×3-393=730×6-207=30×9-258=373×7-169=162×3-446=413×7-817=225×4-133=383×4-940=67×6-369=347×3-67=370×2-733=720×2-525=141×7-309=790×5-564=115×(51-46)=371×(872-863)=116×(263-257)=35×(542-536)=91×(284-277)=124×(172-167)=127×(214-209)=927×(319-312)=246×(183-179)=776×(472-466)=150×(197-192)=173×(85-78)=308×(350-347)=785×(957-950)=52×(34-26)=636×(138-133)=72×(117-114)=901×(104-99)=325×(442-439)=805×(992-988)=21×(18-13)=200×(400-392)=56×(191-182)=358×(215-211)=140×(253-250)=309×(70-67)=123×(298-295)=32×(298-295)=130×(119-112)=989×(913-909)=34×(104-98)=879×(765-761)=166×(279-274)=533×(825-819)=141×(412-409)=509×(616-607)=133×(207-203)=645×(682-679)=82×(70-66)=715×(872-866)=106×(43-38)=668×(959-952)=109×(74-71)=564×(750-747)=36×(307-299)=246×(91-85)=161×(445-440)=196×(888-885)=120×(481-473)=643×(912-908)=35×(69-66)=904×(876-868)=246×(155-151)=575×(470-462)=100×(438-429)=531×(119-114)=149×(459-456)=325×(708-704)=122×(72-66)=452×(898-893)=2/6+3/6=1/4+3/4=1/7+5/7=1/6+2/6=1/6+4/6=2/5+3/5=1/5+2/5=4/10+2/10=5/8+2/8=2/6+4/6=1/8+4/8=8/10+2/10=4/6-1/6=6/10-4/10=2/4-1/4=3/6-2/6=4/8-3/8=5/9-2/9=2/5-1/5=6/9-3/9=2/8-1/8=2/3-1/3=3/6-1/6=7/9-1/9=参考答案47+234=281836+320=115615+51=66210+231=441185+51=236596+311=907103+289=392538+998=1536212+129=341474+255=72971+380=451889+453=134276+145=221929+984=191354+166=220141+272=413329+85=414573+526=109942+219=261181+743=92449+75=124153+544=69774+354=428642+692=133486+368=454107+429=53666+192=258243+373=61654+297=351111+272=38340+171=211509+967=1476151+343=494135+524=659234+233=467303+63=366141+108=24945+52=97168+39=207145+538=68334+14=48783+845=1628156+107=263523+562=1085171+178=349412+154=566307+174=481450+624=1074364+124=488369+881=1250232+173=405230+473=70385+406=491410+497=90772+123=195292+385=677343+112=455104+604=70864+242=306168+234=402407-265=142863-661=20245-34=11843-694=149434-200=234700-373=327454-428=26949-687=262320-245=75933-351=582212-140=72946-766=180275-185=90460-130=330415-194=221831-482=349444-421=23555-29=526341-115=226837-460=377391-333=58862-69=793247-29=218701-369=332324-130=194522-449=7365-26=39822-737=85394-223=171414-97=317257-15=242497-192=305281-268=13706-558=148152-119=33981-689=292205-173=32706-91=615403-286=117893-136=757448-214=234815-538=277306-161=145850-617=233462-272=190649-93=556374-147=227615-116=499376-254=122237-218=19352-306=46740-599=141480-247=233653-114=539312-273=39866-379=487409-131=278975-589=386373-110=263972-497=475222×4=888811×2=162239×4=156269×4=1076124×6=744751×6=450693×6=558564×6=338490×2=180269×2=538268×2=536686×4=274445×2=9035×7=24564×7=44882×3=24655×2=110369×4=1476442×2=884238×3=714153×5=765471×5=2355349×2=698232×3=696158×5=790539×3=1617446×2=892580×3=174090×7=630728×5=3640142×5=710443×2=88691×5=455696×6=4176121×7=847876×5=438096×5=480639×8=5112102×6=612590×5=295052×3=156137×9=1233332×2=664659×2=1318146×4=584212×2=424261×3=783976×6=5856138×5=690709×7=496321×7=147713×6=4278198×4=792735×3=2205334×2=668918×9=826290×8=720455×8=364095×4=380839×3=251755+337+172=564832+354+152=1338105+107+650=862102+662+647=141174+139+14=227511+800+641=1952116+224+174=514524+110+169=803154+376+24=554755+937+294=1986172+21+707=900392+895+322=1609314+538+141=993980+702+890=257295+148+633=876283+540+821=1644534+173+218=925558+852+406=181636+49+765=850699+106+194=999263+122+570=955966+257+269=1492124+81+164=369813+746+592=2151169+96+52=317771+770+573=2114492+127+288=907173+283+700=1156376+63+379=818442+769+662=1873102+651+174=927484+379+196=1059384+14+92=490768+813+761=2342154+43+633=830893+330+154=1377104+412+371=887409+591+227=1227397+38+307=742662+689+91=1442215+74+496=785738+898+335=1971472+132+273=877990+555+146=1691296+479+97=872893+277+675=1845161+523+163=847915+323+763=200185+199+477=761197+461+648=1306338+94+454=88683+140+846=106925+306+101=432959+888+147=1994354+277+291=922285+846+311=144254+96+532=682103+944+424=147192+256+565=913922+490+487=1899254+167-227=194813+870-564=1119165+226-249=142339+595-422=51271+259-297=33714+391-716=389281+74-242=113206+265-109=362164+286-196=254198+983-320=861312+59-52=319942+769-519=1192215+142-232=125997+985-291=1691279+167-19=427558+822-659=72115+453-241=227233+849-234=848174+316-378=112821+93-26=888192+227-284=135218+594-748=64388+10-97=301565+851-992=424175+283-217=241940+409-217=1132280+180-85=375303+891-339=855137+344-167=314646+616-62=1200209+283-167=325617+475-303=78956+244-69=231390+877-83=1184280+102-108=274567+338-850=5573+310-39=344715+706-336=108578+232-80=230845+776-914=707183+315-461=3769+710-778=192+309-123=278250+815-444=621306+141-141=306119+298-172=245176+210-116=270916+405-764=557151+338-426=63254+967-998=223195+303-75=423146+413-546=13120+242-289=73750+363-555=55890+231-29=292508+448-516=440110+179-223=66491+994-319=1166381+54-403=32406+620-367=659469-137-152=180983-105-108=770467-237-216=14738-405-225=108439-116-281=42937-263-110=564354-219-123=12506-75-223=208411-22-136=253448-43-160=245427-203-99=125607-57-466=84474-56-356=62942-353-221=368218-57-115=46844-63-272=509462-121-43=298577-92-471=14455-324-58=73748-343-185=220472-174-78=220840-255-512=73442-12-351=79895-405-410=80357-111-164=82699-259-214=226268-239-20=9402-99-13=290285-47-90=148905-69-639=197147-18-46=83738-309-183=246444-211-164=69709-121-190=398473-54-110=309634-39-492=103387-116-142=129998-334-81=583383-165-190=28982-145-245=592423-213-127=83787-193-167=427485-264-66=155758-324-411=23467-192-23=252382-269-100=13463-373-24=66875-250-60=565291-40-185=66559-159-95=305227-100-119=8751-276-423=52293-115-178=0854-413-431=10182-34-113=35777-414-158=205499-447-20=32733-103-574=56319-82-140=97859-125-430=304304-264+310=350433-192+950=1191422-315+65=172842-549+392=685442-396+226=272997-836+41=202283-163+87=207226-163+84=147402-262+255=395668-263+190=595111-86+341=366679-59+790=1410232-71+111=272880-175+289=994406-375+457=488480-406+402=476190-162+142=170669-610+550=609424-214+57=267659-101+27=585477-286+174=365214-36+988=1166416-333+28=111741-47+464=1158338-224+101=215593-160+776=1209154-48+205=311724-170+684=1238296-154+117=259773-713+379=439197-150+417=464723-262+491=952127-31+94=190918-828+301=391311-295+323=339947-762+913=1098458-332+125=251693-20+73=746405-128+194=471267-117+328=478281-263+109=127536-409+324=451221-56+106=271713-379+83=417355-72+32=315692-456+909=1145298-271+404=431913-682+446=677451-206+208=453951-919+279=31176-56+75=95522-203+929=1248421-356+401=466524-353+285=456314-211+353=456670-489+147=328390-223+64=231519-251+67=335301-15+103=389923-311+757=1369339+(347-132)=554460+(186-71)=575412+(112-66)=458639+(594-568)=665137+(457-323)=271846+(532-484)=89423+(374-111)=286659+(619-129)=1149326+(230-92)=464816+(865-778)=90392+(308-188)=212434+(385-311)=508233+(276-231)=278890+(892-834)=948252+(293-240)=305904+(508-434)=978117+(439-184)=372940+(721-307)=1354210+(429-139)=500180+(714-363)=53124+(476-194)=306641+(835-237)=1239422+(478-242)=658598+(858-637)=819456+(277-85)=648634+(936-363)=1207494+(330-205)=619684+(556-486)=75422+(444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