三年級數學(上)計算題專項練習附答案集錦481+722-840=94+378+298=357-14-145=910-135×4=213+(802-512)=970-(597+337)=112×8-145=254-107-95=876-(650-357)=553-45-173=77+957+580=243×(271-267)=2/4-1/4=636+(775-695)=406+(586-331)=955-202=305-46×2=395+(731-396)=515-(660-484)=811-740=43×2+113=259+38-133=186×7-414=220×(467-464)=80+351=74×6+21=900-429-414=448×2-419=301×3+811=73×(80-76)=200-(65+49)=896-159=400×3=110×3+389=90×(412-408)=655×(907-903)=32×7=48×(28-24)=916-451=487-(233+12)=895-(916-332)=458×(661-652)=483-(104+190)=439+180+75=246-228+180=58-47=280-53×5=32×7-21=371+944+30=704+192+61=56×5=423+(742-205)=146+113-81=965-(186+285)=38-(159-134)=805-(396-23)=350-135-124=483-20×5=146+230=163×2+419=417-62×5=164×(213-207)=203+103=279-72-156=660×(87-81)=955-13×7=833-657=239×9-536=201+205=429-427+201=222-47-131=500+(710-153)=174+(681-454)=462-144-20=254-245+250=25+133-115=782-266×2=996-966=81+264×2=118+63+521=740×6-856=386-(414-361)=134×(440-434)=975×7=282×3-827=70×9-377=170+436=948-317-304=675×9-700=167+117-56=750-(631-92)=213+695+28=471+63×3=143×3+853=342-122×2=792×(975-971)=754+22×2=40+88-16=482-37=275×2+109=452-(39+104)=216+255=422-198-170=487-21×8=916-387-44=930+46×9=688×9=240-(320-313)=21×9+151=367-17×2=529-(87+149)=69×4=897-(197+668)=978×4=719×(107-98)=470-29-46=106-19×5=926-(108+130)=2/6-1/6=231+41×3=279+96-335=580+541+977=152×6=87×4=232+248×2=73+165×5=193×3-49=979-(846-750)=124+760-204=153-91=89+298×3=980-(277+385)=406-208+19=691-121+174=230+549+50=399-352=823-(829-23)=676-53×4=833-(974-969)=257×9=104×3+558=320+855+472=265+288+317=36+26=3/8+2/8=534-60+991=46×2+276=671×6-80=303-57×2=342-54=267+171-248=70+375-255=450+189=709-653+642=830×7-921=725-240×2=614-259-185=872×(379-370)=109×(103-100)=788×8=276×8=173+497-520=414+(840-183)=318-11-244=156-10×4=466+442-552=256×3-667=993-377-244=919+(653-469)=489-409=242+(980-837)=149+(41-20)=445+995+127=457-179-119=892-(484-359)=733×9=193×4-446=595+548=134+474=302×2=191+121+523=266-54=389-240-49=492-(217-203)=256-108-136=241-173=462-160+95=2/6+3/6=12×5-37=476-(105+54)=484+717+507=868×2-656=85-(191-139)=438-50×8=217×3=266-220=212+116+219=432-147=279+229=4/7+2/7=226-182=64+259-273=242×2+936=558+391=221-23=224+355=693-22-188=437-367+331=66×6-70=155+(897-576)=376-224-15=122×6=155×(32-28)=271-191+53=185+(259-252)=181+65=4/9-1/9=262+214-306=206×(239-235)=941+686+772=57+347-180=187×5+13=560+994=78+296-241=75×3=813×8-162=1/6+2/6=3/7-2/7=60×2=591-(147+32)=435+806-760=448-(226-67)=708×(21-16)=93×(52-46)=107+150=37×3+274=292×2+269=33+331×2=479+(745-489)=818-197-317=181×(490-487)=755-265=283-216+381=2/8+5/8=62×9=901-299×2=59×(370-363)=339-(142-43)=992+84×9=149-54×2=891-(550+279)=584+659+979=183+211=176+148=810-91×6=13+252-223=252+379=102-(23+56)=340-228=346-(426-210)=103+170+384=438-11×3=532+174+13=298+(644-33)=597+583-748=475×2-222=119+360=492-(775-327)=787-(323+100)=934-258+43=347-83-21=470-(170-47)=402-(439-73)=674+820-799=74×8+353=125×4=265+231=251×2=1/7+6/7=434-(78-36)=422×2+110=469-319=264-(277-54)=669-28×2=3/4-1/4=289+465=978-388+104=401-338+238=504×9-899=938-80×9=140+(294-27)=194×4=140×3-233=697-(90+270)=373-(171+99)=408-152+204=61+(456-156)=159+14×5=80+(892-751)=52×8=137+61-38=523+428=107×9=823×2=4/10-3/10=623×3=823-54×7=66+86×7=467-(181+239)=864-(128-109)=854×4=368-291=381-15×4=742-(527+123)=462-(79+314)=142+(155-152)=20×6=985-(521-68)=325+46×3=135+715+806=130+58×2=469-(381-287)=441-(241-176)=273×(293-290)=474-149-35=400-53=54×(471-465)=746-(507-181)=255×3-159=116×4-432=677×(340-333)=188×3=550+12+98=391-(171+139)=113+669=691-654=164×3-429=238×2-87=27×(824-819)=196+77=339+82=476-289-179=869+270×2=305-(153-35)=451×4=685+(826-85)=388-108+576=11×2=434-(30+236)=308+76=479-(566-102)=47×(80-74)=938-244×2=4/8-2/8=911-102×4=399-63×6=355-294+57=157×(423-418)=339+501=167+(418-100)=582×(302-293)=121×8+65=990+(520-485)=839+210-435=458×6-151=4/8-1/8=957+603=647-116-142=204×(442-439)=464-(111+118)=371-(274-20)=959-(14+130)=83×8-239=922+845=396+677-430=877×6-580=750-725+937=550+193+245=889×(76-72)=105×3+734=197-176=51+141-54=209+105-241=376-203=195+90=205+(467-382)=418+26×6=165×(344-340)=442+(487-226)=966-404×2=211+130=464+753-565=192+35×8=789+22+46=528+246+135=93+139-156=12×(153-150)=788-192-485=2/7+4/7=319+124-218=298-275+147=890-849+879=425-219-64=475-54×6=629-(923-656)=258+150-309=968-(289+554)=359+475+78=349-39×6=546+124+174=419-(490-145)=480-113×4=489+155×2=480-97×4=433+(341-336)=269-141=158×3+351=739-468+169=935-(878-92)=236+(403-197)=660-229+727=2/7+3/7=379-(380-237)=759+591-386=695+964=401-(14+374)=354+117-81=951-354=165-(813-808)=522+911=695+479+172=185+(469-357)=387-(35+265)=801×4=288×3=80×2+130=304+20×7=213×(281-278)=161+142+429=316-211=526-37-101=440-371+131=741-(616-57)=2/9-1/9=352+(942-190)=307-64+56=818×4=414-(73+77)=449-270=954-156×5=82×(92-86)=145+197=562×8=337-266=243+157=999-111-626=303-186-39=242+(459-195)=449+(439-21)=979+849-196=158+45=402+161+80=140×9=205×4=498-(301-150)=702-402=117×(37-34)=145×6-254=236×4-633=847+438+945=526+246-658=114+128=373+741=199+43×6=480-(111+117)=390-(446-132)=587×9-79=753-(142+280)=154×(359-355)=23+712+116=11+(355-260)=958-(976-568)=910-76-482=1/3+2/3=438-220=747×(646-640)=440-208-205=399-(196+117)=547×(757-750)=245×(786-782)=462-15×8=879×(903-897)=777-498+498=58+206=21+179+855=414-(61+185)=267×7=202-38+199=245-12×7=593-171-358=456-(151+17)=457+(499-45)=154×6=113+55=143+824-900=116×6-75=851-(337+431)=323+22×8=316-74×4=888+473-134=257+271-152=16+143+493=345×4=137+276=74×7-365=490-108-247=36+250+517=240-25+37=138-136+29=735-356-292=688-(186+225)=41×6=650-388-216=404-23×8=365-129+50=323+(359-299)=996-80-92=979-48×4=745+811-926=92+238-178=29+877+903=195+906-644=708×6-719=783-251-198=387+207+388=443+(794-383)=412-214=196×3-406=556+189+215=434×9-774=159×(898-895)=145×6-38=876-561-118=437-(31+74)=617+23+81=382+(467-458)=143+660-573=40×7-132=37+330+321=413-150+119=47×2=286-(300-248)=3/5-1/5=860+(209-161)=392-276+163=802+973-208=444-(337-151)=270-247=921+269+416=803×(894-887)=88-42+306=435-(298-258)=960-152+266=832-610=21×(399-392)=769-(310+215)=940-328=882-451+857=818-121-220=422-341=99+(933-280)=127+452+181=299+108+410=811-(497-240)=794-63×4=680-(68+363)=543-(25+423)=112×4-157=824-691=92-67=649+428-798=708-655=190+(110-92)=290×3-698=253+981-999=214-(243-150)=898+924+603=921-453+626=47×5+52=450-369+313=468-90=251+324=745+588+866=472-329=193×2-88=498+(485-81)=705×7-68=456-(239+38)=941-98=115+155-176=994×(501-496)=45+425-364=120+697=870-265+542=455+198×3=378+59-165=231-(291-212)=307×3-361=973-(923-426)=95×6+382=251-(420-198)=487-120=116-64+645=122+(132-65)=256-61+339=3/6-2/6=426+523-904=411-171-202=662-(295+204)=344+150=431-286-16=990-151=398-(277+101)=428-68×4=279-75×3=443+(619-304)=778×(788-782)=181-64+105=344+12×7=222×(55-51)=369-96=125-10×5=760+615+965=685-(509-416)=268-71+275=321-(197+48)=780-(528-79)=239-117+167=789-221=220×(16-13)=832-(865-495)=789+664-134=827+586+326=253×2=644+884+130=919-11+129=311+62-198=693-55+882=160×3-435=178+278=750-346-191=295×2-73=141+(275-66)=657+221+28=499-(82+415)=731-54×6=113+335-207=359×2-642=881-195=454-(124+268)=190×2=497+275=115+337=107×(905-899)=273-79=291×9-83=2/5-1/5=313×3-347=477-182+92=98-46-33=920-285+737=291+(379-18)=123×2+319=84+307-189=187+(339-211)=993-507+32=466+331+794=27×(170-166)=462-440=81×5-57=676-235×2=903-52-177=442×(993-987)=484+(854-220)=607-328+406=429-(19+297)=292+43×2=150+(357-300)=927+338=230-85=127×5+194=391-18×6=324-300+880=190-(368-335)=985-193×2=903-141+366=53+404+285=451-(197+186)=124-88+454=593-100×5=487×(223-220)=113×(23-19)=115×2=870-118+529=785-451-131=460-158-230=415-259-64=222+449+271=255+121=440-(258+64)=816+(845-141)=853-(12+533)=27×5=327-81-57=428+(330-171)=885+750+89=283-(45+208)=329-21×6=969-453-235=442-101-285=461-176+574=363-(24+252)=351-(470-304)=503-16×2=969×4=200×2=772-81×6=60×(60-55)=198×3+165=66+276=172×2-138=100+250-11=411+326+544=543-(662-406)=1/4+2/4=293×3=238-(146+61)=352×2+534=908+304×3=426-230=313-216-36=184-66+56=376+(332-299)=461+(559-310)=402-164-10=368+11×7=82+(771-697)=726-144×2=392-(162-45)=147+143-86=282+43-219=459+(858-593)=889-109-609=890×5-516=944+344-51=264+(231-135)=158+144+455=52×6+124=345-65-221=94×6=46+731+319=260×2+226=261×5-714=971-650-194=199×2-53=364-304-53=254×3=55+87=76+377=167+835=190×5=272-115×2=608-309+321=203-(322-219)=314-259+133=465-343=178-28×5=751×(833-830)=383+700-882=60+14×3=495-(75+34)=112+(221-125)=101-57=459+13×9=50+(256-173)=81-(345-342)=999-71×4=187×(132-124)=88×5+284=368+649-880=16×5=247×3+121=703+946=981×6=691-(765-121)=420-34×3=242+655-305=807×(530-526)=550-28=145-33+19=333-(35+66)=63×4=882×8-438=357-52×2=499-(256-239)=467+837=198×8-28=855-(256+115)=350-304=219+92×8=832-152-380=305-126=835×9-535=552-(820-461)=554+63×9=230-57×3=521-492=635+338+407=7/10+3/10=21×(147-139)=53+(296-172)=170+429=182×(460-457)=121-(23+79)=488×9-123=777-593+885=3/10+5/10=137-27-36=405-128×2=122×6-354=97×3=503-38-234=948+706+563=917-(288+136)=128+212+501=85+313=413×9=813-812+842=274+(497-398)=81×(68-65)=389-(185+105)=120×4-112=390+21-103=233-(40-34)=153×(350-344)=271+598+66=33×5=469+(440-32)=301×3=556+592-621=259+233=726-(87+520)=792-454=231+(363-279)=533-265+340=623×(427-419)=370-81×3=638+(991-926)=396-40×2=221×2=190+289=243+328+370=146×9-816=484-(17+292)=參考答案481+722-840=36394+378+298=770357-14-145=198910-135×4=370213+(802-512)=503970-(597+337)=36112×8-145=751254-107-95=52876-(650-357)=583553-45-173=33577+957+580=1614243×(271-267)=9722/4-1/4=1/4636+(775-695)=716406+(586-331)=661955-202=753305-46×2=213395+(731-396)=730515-(660-484)=339811-740=7143×2+113=199259+38-133=164186×7-414=888220×(467-464)=66080+351=43174×6+21=465900-429-414=57448×2-419=477301×3+811=171473×(80-76)=292200-(65+49)=86896-159=737400×3=1200110×3+389=71990×(412-408)=360655×(907-903)=262032×7=22448×(28-24)=192916-451=465487-(233+12)=242895-(916-332)=311458×(661-652)=4122483-(104+190)=189439+180+75=694246-228+180=19858-47=11280-53×5=1532×7-21=203371+944+30=1345704+192+61=95756×5=280423+(742-205)=960146+113-81=178965-(186+285)=49438-(159-134)=13805-(396-23)=432350-135-124=91483-20×5=383146+230=376163×2+419=745417-62×5=107164×(213-207)=984203+103=306279-72-156=51660×(87-81)=3960955-13×7=864833-657=176239×9-536=1615201+205=406429-427+201=203222-47-131=44500+(710-153)=1057174+(681-454)=401462-144-20=298254-245+250=25925+133-115=43782-266×2=250996-966=3081+264×2=609118+63+521=702740×6-856=3584386-(414-361)=333134×(440-434)=804975×7=6825282×3-827=1970×9-377=253170+436=606948-317-304=327675×9-700=5375167+117-56=228750-(631-92)=211213+695+28=936471+63×3=660143×3+853=1282342-122×2=98792×(975-971)=3168754+22×2=79840+88-16=112482-37=445275×2+109=659452-(39+104)=309216+255=471422-198-170=54487-21×8=319916-387-44=485930+46×9=1344688×9=6192240-(320-313)=23321×9+151=340367-17×2=333529-(87+149)=29369×4=276897-(197+668)=32978×4=3912719×(107-98)=6471470-29-46=395106-19×5=11926-(108+130)=6882/6-1/6=1/6231+41×3=354279+96-335=40580+541+977=2098152×6=91287×4=348232+248×2=72873+165×5=898193×3-49=530979-(846-750)=883124+760-204=680153-91=6289+298×3=983980-(277+385)=318406-208+19=217691-121+174=744230+549+50=829399-352=47823-(829-23)=17676-53×4=464833-(974-969)=828257×9=2313104×3+558=870320+855+472=1647265+288+317=87036+26=623/8+2/8=5/8534-60+991=146546×2+276=368671×6-80=3946303-57×2=189342-54=288267+171-248=19070+375-255=190450+189=639709-653+642=698830×7-921=4889725-240×2=245614-259-185=170872×(379-370)=7848109×(103-100)=327788×8=6304276×8=2208173+497-520=150414+(840-183)=1071318-11-244=63156-10×4=116466+442-552=356256×3-667=101993-377-244=372919+(653-469)=1103489-409=80242+(980-837)=385149+(41-20)=170445+995+127=1567457-179-119=159892-(484-359)=767733×9=6597193×4-446=326595+548=1143134+474=608302×2=604191+121+523=835266-54=212389-240-49=100492-(217-203)=478256-108-136=12241-173=68462-160+95=3972/6+3/6=5/612×5-37=23476-(105+54)=317484+717+507=1708868×2-656=108085-(191-139)=33438-50×8=38217×3=651266-220=46212+116+219=547432-147=285279+229=5084/7+2/7=6/7226-182=4464+259-273=50242×2+936=1420558+391=949221-23=198224+355=579693-22-188=483437-367+331=40166×6-70=326155+(897-576)=476376-224-15=137122×6=732155×(32-28)=620271-191+53=133185+(259-252)=192181+65=2464/9-1/9=3/9262+214-306=170206×(239-235)=824941+686+772=239957+347-180=224187×5+13=948560+994=155478+296-241=13375×3=225813×8-162=63421/6+2/6=3/63/7-2/7=1/760×2=120591-(147+32)=412435+806-760=481448-(226-67)=289708×(21-16)=354093×(52-46)=558107+150=25737×3+274=385292×2+269=85333+331×2=695479+(745-489)=735818-197-317=304181×(490-487)=543755-265=490283-216+381=4482/8+5/8=7/862×9=558901-299×2=30359×(370-363)=413339-(142-43)=240992+84×9=1748149-54×2=41891-(550+279)=62584+659+979=2222183+211=394176+148=324810-91×6=26413+252-223=42252+379=631102-(23+56)=23340-228=112346-(426-210)=130103+170+384=657438-11×3=405532+174+13=719298+(644-33)=909597+583-748=432475×2-222=728119+360=479492-(775-327)=44787-(323+100)=364934-258+43=719347-83-21=243470-(170-47)=347402-(439-73)=36674+820-799=69574×8+353=945125×4=500265+231=496251×2=5021/7+6/7=1434-(78-36)=392422×2+110=954469-319=150264-(277-54)=41669-28×2=6133/4-1/4=2/4289+465=754978-388+104=694401-338+238=301504×9-899=3637938-80×9=218140+(294-27)=407194×4=776140×3-233=187697-(90+270)=337373-(171+99)=103408-152+204=46061+(456-156)=361159+14×5=22980+(892-751)=22152×8=416137+61-38=160523+428=951107×9=963823×2=16464/10-3/10=1/10623×3=1869823-54×7=44566+86×7=668467-(181+239)=47864-(128-109)=845854×4=3416368-291=77381-15×4=321742-(527+123)=92462-(79+314)=69142+(155-152)=14520×6=120985-(521-68)=532325+46×3=463135+715+806=1656130+58×2=246469-(381-287)=375441-(241-176)=376273×(293-290)=819474-149-35=290400-53=34754×(471-465)=324746-(507-181)=420255×3-159=606116×4-432=32677×(340-333)=4739188×3=564550+12+98=660391-(171+139)=81113+669=782691-654=37164×3-429=63238×2-87=38927×(824-819)=135196+77=273339+82=421476-289-179=8869+270×2=1409305-(153-35)=187451×4=1804685+(826-85)=1426388-108+576=85611×2=22434-(30+236)=168308+76=384479-(566-102)=1547×(80-74)=282938-244×2=4504/8-2/8=2/8911-102×4=503399-63×6=21355-294+57=118157×(423-418)=785339+501=840167+(418-100)=485582×(302-293)=5238121×8+65=1033990+(520-485)=1025839+210-435=614458×6-151=25974/8-1/8=3/8957+603=1560647-116-142=389204×(442-439)=612464-(111+118)=235371-(274-20)=117959-(14+130)=81583×8-239=425922+845=1767396+677-430=643877×6-580=4682750-725+937=962550+193+245=988889×(76-72)=3556105×3+734=1049197-176=2151+141-54=138209+105-241=73376-203=173195+90=285205+(467-382)=290418+26×6=574165×(344-340)=660442+(487-226)=703966-404×2=158211+130=341464+753-565=652192+35×8=472789+22+46=857528+246+135=90993+139-156=7612×(153-150)=36788-192-485=1112/7+4/7=6/7319+124-218=225298-275+147=170890-849+879=920425-219-64=142475-54×6=151629-(923-656)=362258+150-309=99968-(289+554)=125359+475+78=912349-39×6=115546+124+174=844419-(490-145)=74480-113×4=28489+155×2=799480-97×4=92433+(341-336)=438269-141=128158×3+351=825739-468+169=440935-(878-92)=149236+(403-197)=442660-229+727=11582/7+3/7=5/7379-(380-237)=236759+591-386=964695+964=1659401-(14+374)=13354+117-81=390951-354=597165-(813-808)=160522+911=1433695+479+172=1346185+(469-357)=297387-(35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