三年級數學(上)計算題專項練習附答案53+241=339+165=156+295=332+312=237+127=163+81=155+289=500+703=93+268=404+131=233+232=385+592=88+340=117+350=92+220=536+125=57+180=724+600=226+199=393+361=244+176=429+185=147+221=837+298=146+330=108+602=220+151=219+72=194+144=279+500=69+50=295+691=85+263=154+310=281+141=260+229=224+116=880+191=223+196=108+271=120+152=764+702=20+59=126+303=256+138=529+126=133+242=598+737=87+197=344+79=46+79=56+295=266+176=995+990=310+142=31+62=159+127=92+284=338+105=752+210=339-78=689-373=211-82=478-99=437-220=747-141=92-54=738-404=456-306=986-714=111-52=527-106=113-34=429-276=457-48=215-105=243-209=789-392=281-168=861-813=414-174=927-908=233-38=824-211=355-52=752-602=467-144=962-227=209-150=774-638=445-364=974-286=448-23=655-581=483-439=751-101=360-211=942-337=473-416=715-276=160-101=826-546=437-167=992-190=472-18=423-87=227-85=964-536=482-361=800-325=93-30=787-130=233-123=477-62=251-107=758-83=386-173=788-335=395-141=905-862=108×4=457×8=133×7=79×4=183×2=78×3=10×6=147×7=130×4=556×2=106×6=838×7=109×2=389×4=56×5=576×7=127×3=691×7=115×7=521×7=147×3=435×8=461×2=322×5=127×4=730×7=356×2=136×6=143×5=875×6=205×4=25×6=80×3=642×9=105×8=600×2=66×5=377×6=26×7=598×4=99×2=918×6=110×3=232×9=227×2=207×5=141×3=376×8=27×8=516×6=20×4=778×8=109×8=50×4=485×2=124×2=207×3=605×2=54×8=843×3=12+518+314=47+373+367=117+160+316=644+701+203=367+25+529=760+219+289=262+26+164=90+550+30=204+310+262=162+16+475=475+371+47=945+520+690=344+267+149=985+790+163=571+186+236=962+78+551=553+20+56=430+534+150=296+30+192=911+465+660=720+17+95=171+247+108=438+143+268=883+109+350=185+380+353=237+580+656=76+190+158=260+14+592=413+82+413=461+923+756=202+298+485=660+716+505=342+365+145=594+600+447=524+38+41=595+383+234=46+315+562=117+867+56=317+180+487=811+529+670=16+15+587=529+558+314=515+271+112=248+520+649=258+289+165=139+100+975=269+211+326=939+52+764=251+335+246=197+422+832=86+362+35=84+108+667=646+13+182=444+771+719=190+386+282=925+680+952=352+251+395=656+244+380=22+427+399=388+109+395=165+187-83=981+220-507=288+85-174=388+924-10=322+84-81=524+867-507=218+181-68=631+326-735=314+18-13=999+38-26=78+402-321=470+753-922=157+323-142=630+481-261=402+84-274=517+695-684=244+85-321=207+411-204=56+313-153=154+674-525=344+152-18=445+605-174=233+76-206=820+156-704=316+71-122=655+98-429=400+65-374=948+262-959=301+197-192=550+475-555=226+248-449=725+355-608=197+131-126=371+913-126=182+193-251=101+426-189=281+202-302=707+988-327=48+332-192=702+923-945=180+151-94=549+813-403=47+331-133=97+282-147=76+187-39=55+368-95=384+16-167=501+643-996=295+51-113=267+474-620=221+268-253=935+513-139=68+376-442=381+910-323=285+70-140=413+43-275=378+95-237=119+964-11=160+43-45=403+540-845=449-190-19=994-13-106=468-235-191=902-369-398=356-34-181=431-185-126=457-47-150=738-382-352=427-102-262=518-58-94=407-248-51=993-224-117=459-53-264=879-148-616=353-110-208=833-94-137=443-283-36=612-17-27=435-51-128=967-288-562=247-219-19=730-265-342=452-275-174=877-710-27=440-165-101=933-635-73=309-37-68=831-292-377=321-184-76=526-21-69=396-249-126=884-572-92=411-35-150=678-163-109=363-198-40=811-12-125=370-136-228=596-54-412=394-140-235=872-446-268=486-406-13=858-333-478=323-80-188=356-236-12=57-23-27=987-489-444=479-425-17=977-40-393=339-41-73=725-257-279=334-233-79=994-494-470=232-141-43=964-685-264=439-40-70=653-464-81=422-11-98=687-252-340=169-75-75=772-534-69=403-309+338=822-441+993=233-217+388=914-670+621=464-311+111=852-51+183=395-133+217=872-747+523=231-138+381=792-578+44=465-318+147=821-745+122=356-163+72=768-183+488=487-334+118=691-268+603=488-404+373=773-564+868=470-301+36=970-185+869=323-312+316=987-504+62=88-80+212=739-451+148=437-179+189=468-261+284=314-27+175=438-44+450=381-103+110=828-783+37=118-113+171=703-666+981=422-317+353=505-397+153=399-385+103=240-89+10=445-394+419=638-632+804=481-145+10=407-158+718=461-285+12=647-208+997=366-297+301=784-57+742=185-54+352=955-823+311=307-75+201=887-823+868=426-221+30=656-158+828=183-86+92=741-530+129=304-288+231=251-149+608=146-47+113=790-679+593=424-319+192=644-402+665=395-383+457=630-589+706=455+(298-47)=627+(945-914)=349+(139-123)=976+(710-540)=131+(421-72)=40+(675-653)=374+(193-116)=663+(964-53)=134+(268-78)=342+(769-674)=284+(288-139)=350+(788-705)=34+(410-389)=573+(363-38)=236+(486-195)=641+(410-214)=389+(200-76)=81+(393-239)=388+(265-45)=114+(306-148)=23+(458-63)=644+(834-215)=103+(496-48)=639+(987-164)=32+(442-115)=148+(988-546)=380+(367-56)=620+(357-281)=93+(274-27)=408+(706-113)=327+(342-15)=901+(756-45)=134+(309-225)=171+(552-473)=44+(122-16)=123+(429-163)=135+(434-163)=105+(280-189)=186+(343-66)=828+(887-216)=313+(294-19)=868+(706-44)=322+(444-63)=775+(883-315)=23+(462-448)=426+(171-15)=319+(157-48)=568+(972-549)=323+(184-84)=722+(766-212)=353+(149-121)=362+(808-448)=260+(485-257)=886+(987-236)=140+(301-118)=88+(903-253)=165+(34-15)=599+(282-48)=151+(394-296)=866+(913-611)=288-(34+238)=971-(518+223)=375-(21+319)=891-(207+551)=268-(47+153)=928-(547+267)=375-(280+88)=951-(51+832)=380-(32+36)=838-(54+22)=494-(142+64)=520-(455+37)=268-(221+31)=353-(148+169)=412-(169+175)=794-(90+297)=469-(149+151)=982-(57+403)=194-(50+44)=746-(491+26)=326-(48+170)=934-(417+220)=498-(94+262)=917-(81+635)=341-(73+133)=940-(654+247)=477-(10+240)=950-(345+165)=408-(52+183)=688-(101+84)=412-(26+363)=795-(58+566)=470-(128+312)=914-(124+30)=411-(14+198)=338-(192+106)=192-(26+20)=952-(103+484)=181-(37+105)=691-(56+129)=436-(145+94)=985-(41+821)=329-(120+168)=540-(10+292)=425-(134+229)=535-(327+55)=281-(101+164)=631-(33+458)=397-(137+62)=957-(29+782)=256-(69+50)=727-(131+315)=349-(315+10)=797-(620+166)=406-(121+190)=505-(260+124)=361-(38+145)=816-(227+259)=259-(159+14)=363-(123+64)=177-(449-324)=778-(731-486)=481-(389-264)=586-(755-632)=486-(468-276)=191-(773-706)=355-(351-319)=758-(304-232)=155-(107-26)=936-(858-546)=259-(279-150)=662-(756-117)=481-(196-160)=541-(210-27)=166-(481-472)=650-(990-612)=390-(356-79)=959-(899-817)=483-(329-36)=479-(690-651)=454-(458-37)=774-(279-219)=355-(345-56)=886-(915-400)=268-(450-423)=664-(958-897)=215-(401-207)=439-(489-302)=260-(281-250)=224-(324-173)=465-(366-18)=331-(834-721)=320-(189-99)=403-(830-497)=481-(253-205)=590-(728-222)=105-(405-309)=398-(983-797)=405-(438-363)=414-(723-460)=475-(341-315)=969-(665-145)=375-(486-376)=663-(751-658)=331-(365-130)=918-(954-676)=159-(213-55)=642-(338-266)=277-(322-73)=939-(331-252)=191-(318-210)=343-(703-650)=443-(492-425)=526-(522-182)=401-(453-306)=634-(543-32)=402-(37-14)=395-(277-228)=330-(296-26)=654-(598-278)=64+309×2=45+194×3=387+70×5=411+37×4=205+181×2=644+168×4=252+167×3=994+221×3=469+78×4=378+167×4=462+64×6=115+186×4=16+122×4=180+155×5=271+79×5=234+121×5=333+65×4=745+133×4=391+18×2=837+164×2=135+153×5=957+34×3=214+97×6=286+40×2=102+60×6=310+161×5=23+226×3=532+430×2=160+84×6=790+37×4=27×4+250=95×8+505=75×2+464=320×3+415=12×8+337=137×2+171=120×2+319=352×2+297=91×8+24=112×8+46=33×9+153=146×2+157=281×2+410=65×3+714=60×3+426=189×5+722=304×2+96=112×5+408=325×2+233=201×3+690=187×4+80=380×2+430=93×3+83=80×8+961=197×2+170=184×5+344=81×4+233=201×2+795=17×4+462=406×2+407=324-104×2=581-21×6=314-127×2=858-129×3=284-16×8=908-143×6=458-34×4=857-212×3=266-38×4=896-78×2=448-58×6=917-196×2=238-30×5=908-91×7=169-67×2=641-126×2=470-10×7=600-91×3=447-48×3=985-391×2=271-94×2=501-82×4=377-40×4=555-18×4=406-69×2=552-204×2=443-206×2=496-90×5=486-39×9=927-390×2=469-54×2=749-56×3=382-63×5=574-54×6=476-19×6=996-46×2=478-45×6=927-155×5=286-35×5=531-15×8=409-70×4=718-89×4=322-35×3=920-14×3=497-93×3=461-50×6=230-68×3=841-321×2=400-81×3=599-162×3=206-35×4=779-75×9=410-31×7=800-110×7=282-10×6=898-68×6=424-98×2=827-229×2=461-47×4=820-387×2=206×3-549=64×6-13=66×6-394=886×8-803=187×4-704=96×6-72=128×6-737=808×5-145=147×3-80=676×9-893=235×4-238=380×2-137=355×2-582=754×4-353=154×4-81=212×6-754=430×2-129=857×5-297=49×3-30=586×4-830=129×5-535=852×2-518=288×3-686=708×6-513=159×4-149=288×5-871=63×9-532=534×6-957=52×6-16=896×6-13=99×9-867=531×5-44=241×2-351=170×8-934=178×3-57=599×4-327=169×5-305=709×6-680=136×6-58=760×9-636=52×8-251=785×2-337=314×3-513=414×9-491=455×2-600=509×2-737=121×7-173=876×5-433=106×7-46=648×8-209=80×3-96=657×3-911=273×2-379=321×2-282=223×4-655=709×6-884=104×9-406=569×8-497=235×4-902=757×9-422=75×(274-267)=804×(496-487)=64×(283-278)=524×(254-249)=271×(234-231)=61×(188-184)=72×(300-291)=971×(730-722)=147×(287-281)=559×(142-139)=18×(485-477)=530×(859-855)=146×(106-102)=946×(324-319)=49×(333-328)=417×(507-503)=69×(451-447)=556×(438-434)=114×(375-371)=306×(370-364)=60×(111-107)=949×(425-419)=222×(313-310)=53×(155-152)=35×(300-296)=821×(711-706)=142×(295-288)=508×(361-358)=41×(204-197)=89×(265-258)=154×(120-117)=239×(840-836)=196×(233-230)=24×(480-472)=219×(176-172)=838×(882-875)=61×(126-121)=272×(298-290)=37×(486-482)=211×(883-876)=79×(238-231)=926×(48-40)=122×(343-338)=697×(742-738)=184×(340-336)=791×(663-659)=227×(134-131)=375×(16-13)=64×(106-100)=33×(909-903)=10×(152-146)=375×(848-841)=174×(100-97)=631×(218-215)=136×(151-146)=654×(574-567)=35×(21-14)=754×(225-221)=23×(420-411)=688×(495-491)=4/7+2/7=1/3+2/3=1/6+4/6=1/7+5/7=2/8+5/8=3/6+2/6=1/6+3/6=4/10+5/10=3/7+2/7=1/5+3/5=2/8+4/8=4/10+6/10=3/5-1/5=4/5-1/5=4/7-2/7=2/4-1/4=5/7-1/7=4/7-3/7=4/6-1/6=5/9-3/9=4/8-3/8=4/8-1/8=3/7-2/7=2/5-1/5=參考答案53+241=294339+165=504156+295=451332+312=644237+127=364163+81=244155+289=444500+703=120393+268=361404+131=535233+232=465385+592=97788+340=428117+350=46792+220=312536+125=66157+180=237724+600=1324226+199=425393+361=754244+176=420429+185=614147+221=368837+298=1135146+330=476108+602=710220+151=371219+72=291194+144=338279+500=77969+50=119295+691=98685+263=348154+310=464281+141=422260+229=489224+116=340880+191=1071223+196=419108+271=379120+152=272764+702=146620+59=79126+303=429256+138=394529+126=655133+242=375598+737=133587+197=284344+79=42346+79=12556+295=351266+176=442995+990=1985310+142=45231+62=93159+127=28692+284=376338+105=443752+210=962339-78=261689-373=316211-82=129478-99=379437-220=217747-141=60692-54=38738-404=334456-306=150986-714=272111-52=59527-106=421113-34=79429-276=153457-48=409215-105=110243-209=34789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34+(309-225)=218171+(552-473)=25044+(122-16)=150123+(429-163)=389135+(434-163)=406105+(280-189)=196186+(343-66)=463828+(887-216)=1499313+(294-19)=588868+(706-44)=1530322+(444-63)=703775+(883-315)=134323+(462-448)=37426+(171-15)=582319+(157-48)=428568+(972-549)=991323+(184-84)=423722+(766-212)=1276353+(149-121)=381362+(808-448)=722260+(485-257)=488886+(987-236)=1637140+(301-118)=32388+(903-253)=738165+(34-15)=184599+(282-48)=833151+(394-296)=249866+(913-611)=1168288-(34+238)=16971-(518+223)=230375-(21+319)=35891-(207+551)=133268-(47+153)=68928-(547+267)=114375-(280+88)=7951-(51+832)=68380-(32+36)=312838-(54+22)=762494-(142+64)=288520-(455+37)=28268-(221+31)=16353-(148+169)=36412-(169+175)=68794-(90+297)=407469-(149+151)=169982-(57+403)=522194-(50+44)=100746-(491+26)=229326-(48+170)=108934-(417+220)=297498-(94+262)=142917-(81+635)=201341-(73+133)=135940-(654+247)=39477-(10+240)=227950-(345+165)=440408-(52+183)=173688-(101+84)=503412-(26+363)=23795-(58+566)=171470-(128+312)=30914-(124+30)=760411-(14+198)=199338-(192+106)=40192-(26+20)=146952-(103+484)=365181-(37+105)=39691-(56+129)=506436-(145+94)=197985-(41+821)=123329-(120+168)=41540-(10+292)=238425-(134+229)=62535-(327+55)=153281-(101+164)=16631-(33+458)=140397-(137+62)=198957-(29+782)=146256-(69+50)=137727-(131+315)=281349-(315+10)=24797-(620+166)=11406-(121+190)=95505-(260+124)=121361-(38+145)=178816-(227+259)=330259-(159+14)=86363-(123+64)=176177-(449-324)=52778-(731-486)=533481-(389-264)=356586-(755-632)=463486-(468-276)=294191-(773-706)=124355-(351-319)=323758-(304-232)=686155-(107-26)=74936-(858-546)=624259-(279-150)=130662-(756-117)=23481-(196-160)=445541-(210-27)=358166-(481-472)=157650-(990-612)=272390-(356-79)=113959-(899-817)=877483-(329-36)=190479-(690-651)=440454-(458-37)=33774-(279-219)=714355-(345-56)=66886-(915-400)=371268-(450-423)=241664-(958-897)=603215-(401-207)=21439-(489-302)=252260-(281-250)=229224-(324-173)=73465-(366-18)=117331-(834-721)=218320-(189-99)=230403-(830-497)=70481-(253-205)=433590-(728-222)=84105-(405-309)=9398-(983-797)=212405-(438-363)=330414-(723-460)=151475-(341-315)=449969-(665-145)=449375-(486-376)=265663-(751-658)=570331-(365-130)=96918-(954-676)=640159-(213-55)=1642-(338-266)=570277-(322-73)=28939-(331-252)=860191-(318-210)=83343-(703-650)=290443-(492-425)=376526-(522-182)=186401-(453-306)=254634-(543-32)=123402-(37-14)=379395-(277-228)=346330-(296-26)=60654-(598-278)=33464+309×2=68245+194×3=627387+70×5=737411+37×4=559205+181×2=567644+168×4=1316252+167×3=753994+221×3=1657469+78×4=781378+167×4=1046462+64×6=846115+186×4=85916+122×4=504180+155×5=955271+79×5=666234+121×5=839333+65×4=593745+133×4=1277391+18×2=427837+164×2=1165135+153×5=900957+34×3=1059214+97×6=796286+40×2=366102+60×6=462310+161×5=111523+226×3=701532+430×2=1392160+84×6=664790+37×4=93827×4+250=35895×8+505=126575×2+464=614320×3+415=137512×8+337=433137×2+171=445120×2+319=559352×2+297=100191×8+24=752112×8+46=94233×9+153=450146×2+157=449281×2+410=97265×3+714=90960×3+426=606189×5+722=1667304×2+96=704112×5+408=968325×2+233=883201×3+690=1293187×4+80=828380×2+430=119093×3+83=36280×8+961=1601197×2+170=564184×5+344=126481×4+233=557201×2+795=119717×4+462=530406×2+407=1219324-104×2=116581-21×6=455314-127×2=60858-129×3=471284-16×8=156908-143×6=50458-34×4=322857-212×3=221266-38×4=114896-78×2=740448-58×6=100917-196×2=525238-30×5=88908-91×7=271169-67×2=35641-126×2=389470-10×7=400600-91×3=327447-48×3=303985-391×2=203271-94×2=83501-82×4=173377-40×4=217555-18×4=483406-69×2=268552-204×2=144443-206×2=31496-90×5=46486-39×9=135927-390×2=147469-54×2=361749-56×3=581382-63×5=67574-54×6=250476-19×6=362996-46×2=904478-45×6=208927-155×5=152286-35×5=111531-15×8=411409-70×4=129718-89×4=362322-35×3=217920-14×3=878497-93×3=218461-50×6=161230-68×3=26841-321×2=199400-81×3=157599-162×3=113206-35×4=66779-75×9=104410-31×7=193800-110×7=30282-10×6=222898-68×6=490424-98×