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三年級數(shù)學(上)計算題專項練習附答案339+91=465+728=43+225=93+447=382+88=546+260=283+189=541+196=175+58=382+134=89+70=813+595=248+247=223+618=155+175=358+167=226+243=407+170=374+105=337+517=184+245=357+379=148+202=748+695=114+20=498+152=114+21=154+533=312+80=615+266=152+126=891+744=180+122=163+145=262+120=180+409=94+342=715+833=95+156=59+273=206+279=903+171=143+181=353+309=29+126=324+319=152+54=991+489=249+98=622+273=68+90=55+108=141+217=921+666=50+145=248+436=202+63=250+156=62+155=863+366=187-138=415-95=478-248=791-454=438-130=979-338=292-195=930-888=379-76=350-43=340-305=487-453=200-142=827-661=232-105=561-418=283-228=894-346=408-43=552-319=418-113=661-138=303-25=341-192=396-309=325-30=173-59=717-701=448-135=773-679=375-276=933-524=347-27=737-442=462-242=686-45=394-134=747-56=386-253=503-51=187-173=778-157=118-104=74-42=237-204=581-304=426-18=981-488=46-28=282-261=395-168=783-625=465-112=162-67=323-210=689-368=377-99=773-202=323-85=585-258=39×9=736×9=55×8=711×4=23×8=124×7=322×3=488×7=133×5=191×6=35×7=93×9=76×2=403×2=410×2=921×8=147×5=564×9=204×4=220×8=366×2=330×2=189×4=255×8=62×5=778×9=35×9=87×6=21×7=968×2=87×8=599×7=98×6=341×4=243×3=711×8=237×4=823×4=61×7=770×2=262×2=62×9=470×2=910×8=128×6=950×9=70×2=278×6=98×2=577×3=36×9=542×5=45×8=841×2=39×6=38×3=52×8=238×9=138×6=734×8=142+466+167=927+61+391=462+468+36=574+470+463=55+157+113=336+778+491=55+442+76=857+868+812=53+121+805=584+892+158=322+256+374=197+950+340=131+147+165=938+96+439=134+472+345=463+603+701=200+175+31=697+825+515=629+192+24=464+564+470=690+28+73=230+803+662=623+42+48=39+405+54=99+305+216=259+712+584=201+265+454=812+110+927=392+560+41=435+65+319=57+480+358=851+453+77=68+135+588=948+816+561=140+29+668=411+613+361=203+329+396=722+874+850=258+256+69=535+512+467=177+27+258=462+919+504=294+142+500=285+139+914=135+296+33=188+651+413=320+52+256=707+624+519=514+331+127=202+330+162=389+67+80=203+494+412=77+274+410=794+248+154=180+558+76=594+949+592=667+23+202=693+124+985=444+60+35=723+154+769=356+132-41=365+177-525=334+89-313=785+389-522=161+106-146=960+506-147=318+182-155=208+389-85=89+164-107=446+640-845=57+405-314=630+501-680=376+96-40=468+473-12=460+17-394=154+925-350=244+151-200=708+924-499=79+164-72=405+860-274=16+479-93=801+258-138=263+158-358=668+978-844=108+282-310=849+341-844=409+21-133=792+974-256=53+363-359=744+981-137=267+149-285=490+482-671=31+279-172=265+884-559=243+227-432=889+325-353=337+147-299=702+122-533=159+173-153=673+968-293=313+126-141=581+346-532=73+376-434=768+746-951=146+323-418=711+462-101=83+389-286=965+550-69=218+38-184=948+29-114=200+274-187=331+847-267=29+451-220=877+894-799=298+133-416=402+597-142=290+173-251=945+720-471=337+155-225=91+617-635=393-175-170=773-202-532=339-114-94=571-68-404=476-27-272=988-283-571=194-22-71=625-318-263=453-191-67=657-12-608=109-47-29=717-545-14=424-20-340=780-301-37=467-202-124=802-368-207=183-75-80=741-286-389=430-21-400=683-158-324=213-181-21=535-54-191=491-268-45=964-347-206=421-97-86=835-393-123=498-429-58=402-213-145=443-133-228=727-184-151=227-105-121=780-74-343=121-69-39=899-600-253=343-55-266=561-322-55=296-113-127=732-72-499=266-115-91=582-138-150=469-132-297=706-508-59=432-113-296=934-585-279=368-71-239=971-39-642=493-335-16=787-135-131=483-77-285=650-50-67=275-40-147=999-61-702=474-266-56=442-206-65=389-112-80=463-121-86=411-160-54=682-355-266=458-379-47=857-207-401=398-254+121=727-320+622=322-291+430=877-10+493=316-229+135=607-33+177=222-151+119=692-507+668=283-87+62=886-213+844=467-430+298=603-396+880=208-92+296=923-723+995=381-185+205=144-26+698=263-159+53=550-383+478=247-200+79=594-262+289=315-125+61=695-305+923=341-336+62=204-107+230=253-138+112=884-349+66=418-282+307=880-865+181=446-272+208=737-609+741=245-210+208=479-352+733=422-421+65=394-57+112=308-54+108=719-511+167=64-26+119=786-587+932=75-39+147=715-252+186=445-437+349=913-68+864=174-121+360=696-66+425=443-348+122=818-359+486=333-333+26=815-645+862=207-106+267=365-302+652=388-233+42=283-13+634=452-238+54=360-210+603=278-40+197=434-249+133=178-149+33=973-438+616=282-88+268=932-384+897=439+(303-69)=200+(325-155)=313+(426-381)=227+(152-39)=226+(51-36)=719+(783-312)=493+(200-84)=775+(342-38)=237+(397-334)=813+(218-212)=413+(198-117)=454+(968-725)=455+(395-39)=337+(421-255)=149+(222-98)=863+(400-304)=129+(276-258)=577+(967-76)=398+(100-82)=426+(401-310)=53+(268-105)=683+(825-440)=211+(368-215)=875+(252-212)=32+(454-437)=311+(961-480)=272+(409-267)=727+(922-148)=203+(181-44)=336+(921-86)=66+(182-15)=553+(454-420)=219+(434-418)=852+(316-114)=454+(164-163)=788+(503-201)=372+(398-172)=623+(539-496)=125+(348-80)=717+(517-354)=494+(497-167)=835+(247-118)=317+(286-281)=715+(985-129)=448+(107-41)=153+(699-23)=351+(500-329)=39+(836-227)=126+(460-320)=480+(616-604)=54+(133-86)=673+(519-454)=294+(196-162)=909+(979-776)=318+(195-25)=589+(281-131)=260+(402-19)=856+(307-100)=400+(437-223)=74+(296-226)=310-(83+221)=942-(446+113)=310-(42+122)=765-(452+196)=465-(60+34)=797-(606+137)=271-(51+84)=856-(318+493)=276-(43+72)=912-(433+185)=474-(283+94)=849-(112+158)=284-(11+201)=556-(376+136)=473-(173+111)=364-(200+63)=341-(145+41)=545-(151+95)=495-(203+121)=997-(892+52)=498-(16+436)=926-(24+392)=418-(17+146)=735-(68+611)=474-(74+156)=896-(617+105)=484-(109+239)=763-(348+141)=453-(297+68)=940-(663+157)=494-(244+23)=468-(239+166)=246-(24+205)=962-(394+164)=413-(368+25)=812-(352+161)=256-(94+121)=799-(50+604)=416-(171+45)=538-(297+175)=461-(353+56)=629-(287+73)=396-(15+201)=969-(213+303)=280-(63+109)=902-(371+18)=496-(78+187)=942-(125+726)=393-(30+361)=811-(184+402)=237-(49+159)=763-(196+349)=279-(235+11)=789-(369+373)=347-(42+233)=670-(374+159)=471-(371+94)=615-(60+29)=385-(79+199)=696-(412+110)=432-(368-358)=836-(810-445)=178-(167-14)=512-(695-633)=143-(142-98)=992-(965-599)=242-(310-140)=288-(366-128)=180-(274-270)=518-(546-272)=176-(181-99)=981-(845-545)=409-(359-241)=793-(696-204)=119-(415-351)=567-(263-93)=253-(343-133)=589-(708-379)=159-(258-152)=850-(766-582)=257-(95-60)=790-(767-624)=321-(91-19)=883-(754-193)=460-(480-342)=880-(915-231)=496-(492-179)=294-(267-56)=318-(429-392)=200-(913-716)=478-(470-171)=650-(707-185)=342-(242-47)=808-(791-242)=324-(437-368)=986-(588-181)=182-(228-152)=197-(719-662)=206-(342-293)=699-(576-281)=308-(384-248)=357-(369-129)=88-(195-149)=816-(158-149)=306-(381-190)=983-(502-232)=447-(401-386)=169-(776-767)=308-(340-264)=160-(326-269)=386-(145-72)=908-(792-490)=301-(374-115)=581-(742-331)=477-(329-121)=916-(887-481)=342-(320-307)=739-(749-650)=375-(260-212)=531-(261-76)=464+188×2=560+79×2=230+217×2=157+172×5=158+108×6=900+30×2=87+37×6=223+39×8=376+28×7=458+399×2=281+141×5=654+257×3=438+90×3=119+471×2=84+13×4=374+63×5=77+82×5=583+107×5=302+129×3=691+186×3=323+15×3=383+225×2=11+41×7=680+109×4=499+173×2=650+243×2=32+182×3=811+152×5=456+119×4=891+248×4=67×3+399=91×6+89=63×3+450=199×4+67=18×9+183=305×3+80=95×4+348=55×7+30=72×3+71=71×2+243=129×3+368=17×9+596=55×3+423=117×5+824=166×2+278=20×2+610=229×2+55=120×3+837=225×3+158=189×2+372=202×2+210=69×3+135=61×3+263=476×2+845=194×3+69=299×3+733=78×3+438=132×4+894=14×3+368=20×4+191=290-19×6=470-50×2=117-23×4=936-86×3=338-58×2=686-191×3=259-11×2=554-51×5=467-137×2=167-16×7=454-12×9=942-37×7=274-63×2=903-102×6=171-78×2=748-214×2=478-51×7=716-342×2=425-134×2=946-30×8=347-75×3=294-15×6=237-22×6=678-146×4=216-58×3=848-219×3=346-55×2=710-56×3=475-30×6=524-103×5=430-13×5=981-156×4=168-71×2=688-107×4=369-121×2=905-172×5=279-93×2=955-147×6=324-16×5=969-68×6=271-72×2=433-83×2=208-49×4=849-105×7=451-21×7=486-41×6=413-58×5=212-23×2=431-47×8=869-61×3=275-61×3=868-105×7=163-77×2=963-170×5=500-47×7=195-12×3=417-91×2=720-117×6=429-35×3=590-20×5=126×7-605=699×6-651=492×2-893=830×3-583=95×4-297=698×2-547=97×5-327=452×2-332=259×2-305=690×5-402=40×8-232=802×2-522=228×3-425=564×5-806=189×5-725=494×9-136=213×4-605=542×6-730=142×6-119=430×6-61=447×2-679=843×3-495=141×3-214=610×5-57=318×2-226=457×4-392=496×2-112=706×6-485=404×2-718=309×2-138=138×7-596=78×6-354=289×3-415=587×7-778=391×2-353=795×3-63=43×4-166=862×7-310=154×4-251=894×6-152=118×6-109=218×6-343=40×5-169=70×8-113=378×2-436=560×5-48=55×8-19=760×6-187=237×4-134=562×5-970=229×4-645=333×5-736=175×3-49=138×8-191=158×5-418=386×3-433=217×3-518=607×8-727=175×5-174=166×9-582=131×(386-380)=131×(203-200)=68×(228-220)=675×(682-675)=181×(206-201)=202×(858-851)=40×(245-241)=579×(581-578)=74×(263-254)=178×(38-32)=27×(280-272)=672×(420-413)=175×(359-356)=511×(993-987)=192×(33-28)=33×(760-755)=37×(83-80)=568×(67-61)=28×(21-13)=517×(637-633)=68×(50-44)=730×(317-313)=78×(61-55)=636×(45-40)=55×(47-39)=669×(611-608)=158×(304-299)=350×(710-707)=151×(461-456)=218×(103-95)=76×(405-396)=302×(540-535)=33×(453-444)=565×(217-213)=164×(405-401)=739×(132-127)=109×(470-465)=621×(251-246)=73×(240-237)=581×(448-441)=13×(215-212)=509×(161-152)=97×(79-72)=322×(526-518)=77×(485-477)=515×(392-387)=108×(131-127)=512×(700-695)=49×(195-192)=662×(836-832)=54×(98-94)=579×(219-213)=50×(24-21)=250×(19-12)=67×(169-164)=747×(537-530)=113×(204-198)=827×(458-451)=137×(356-350)=616×(364-357)=1/4+2/4=3/9+4/9=1/6+3/6=6/8+2/8=1/6+4/6=2/6+3/6=1/8+4/8=3/9+2/9=2/8+4/8=1/5+2/5=2/7+4/7=2/5+3/5=2/4-1/4=4/8-3/8=6/8-1/8=7/8-1/8=4/8-2/8=2/3-1/3=2/6-1/6=6/10-4/10=4/7-1/7=3/6-1/6=3/8-1/8=2/9-1/9=參考答案339+91=430465+728=119343+225=26893+447=540382+88=470546+260=806283+189=472541+196=737175+58=233382+134=51689+70=159813+595=1408248+247=495223+618=841155+175=330358+167=525226+243=469407+170=577374+105=479337+517=854184+245=429357+379=736148+202=350748+695=1443114+20=134498+152=650114+21=135154+533=687312+80=392615+266=881152+126=278891+744=1635180+122=302163+145=308262+120=382180+409=58994+342=436715+833=154895+156=25159+273=332206+279=485903+171=1074143+181=324353+309=66229+126=155324+319=643152+54=206991+489=1480249+98=347622+273=89568+90=15855+108=163141+217=358921+666=158750+145=195248+436=684202+63=265250+156=40662+155=217863+366=1229187-138=49415-95=320478-248=230791-454=337438-130=308979-338=641292-195=97930-888=42379-76=303350-43=307340-305=35487-453=34200-142=58827-661=166232-105=127561-418=143283-228=55894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434-418)=235852+(316-114)=1054454+(164-163)=455788+(503-201)=1090372+(398-172)=598623+(539-496)=666125+(348-80)=393717+(517-354)=880494+(497-167)=824835+(247-118)=964317+(286-281)=322715+(985-129)=1571448+(107-41)=514153+(699-23)=829351+(500-329)=52239+(836-227)=648126+(460-320)=266480+(616-604)=49254+(133-86)=101673+(519-454)=738294+(196-162)=328909+(979-776)=1112318+(195-25)=488589+(281-131)=739260+(402-19)=643856+(307-100)=1063400+(437-223)=61474+(296-226)=144310-(83+221)=6942-(446+113)=383310-(42+122)=146765-(452+196)=117465-(60+34)=371797-(606+137)=54271-(51+84)=136856-(318+493)=45276-(43+72)=161912-(433+185)=294474-(283+94)=97849-(112+158)=579284-(11+201)=72556-(376+136)=44473-(173+111)=189364-(200+63)=101341-(145+41)=155545-(151+95)=299495-(203+121)=171997-(892+52)=53498-(16+436)=46926-(24+392)=510418-(17+146)=255735-(68+611)=56474-(74+156)=244896-(617+105)=174484-(109+239)=136763-(348+141)=274453-(297+68)=88940-(663+157)=120494-(244+23)=227468-(239+166)=63246-(24+205)=17962-(394+164)=404413-(368+25)=20812-(352+161)=299256-(94+121)=41799-(50+604)=145416-(171+45)=200538-(297+175)=66461-(353+56)=52629-(287+73)=269396-(15+201)=180969-(213+303)=453280-(63+109)=108902-(371+18)=513496-(78+187)=231942-(125+726)=91393-(30+361)=2811-(184+402)=225237-(49+159)=29763-(196+349)=218279-(235+11)=33789-(369+373)=47347-(42+233)=72670-(374+159)=137471-(371+94)=6615-(60+29)=526385-(79+199)=107696-(412+110)=174432-(368-358)=422836-(810-445)=471178-(167-14)=25512-(695-633)=450143-(142-98)=99992-(965-599)=626242-(310-140)=72288-(366-128)=50180-(274-270)=176518-(546-272)=244176-(181-99)=94981-(845-545)=681409-(359-241)=291793-(696-204)=301119-(415-351)=55567-(263-93)=397253-(343-133)=43589-(708-379)=260159-(258-152)=53850-(766-582)=666257-(95-60)=222790-(767-624)=647321-(91-19)=249883-(754-193)=322460-(480-342)=322880-(915-231)=196496-(492-179)=183294-(267-56)=83318-(429-392)=281200-(913-716)=3478-(470-171)=179650-(707-185)=128342-(242-47)=147808-(791-242)=259324-(437-368)=255986-(588-181)=579182-(228-152)=106197-(719-662)=140206-(342-293)=157699-(576-281)=404308-(384-248)=172357-(369-129)=11788-(195-149)=42816-(158-149)=807306-(381-190)=115983-(502-232)=713447-(401-386)=432169-(776-767)=160308-(340-264)=232160-(326-269)=103386-(145-72)=313908-(792-490)=606301-(374-115)=42581-(742-331)=170477-(329-121)=269916-(887-481)=510342-(320-307)=329739-(749-650)=640375-(260-212)=327531-(261-76)=346464+188×2=840560+79×2=718230+217×2=664157+172×5=1017158+108×6=806900+30×2=96087+37×6=309223+39×8=535376+28×7=572458+399×2=1256281+141×5=986654+257×3=1425438+90×3=708119+471×2=106184+13×4=136374+63×5=68977+82×5=487583+107×5=1118302+129×3=689691+186×3=1249323+15×3=368383+225×2=83311+41×7=298680+109×4=1116499+173×2=845650+243×2=113632+182×3=578811+152×5=1571456+119×4=932891+248×4=188367×3+399=60091×6+89=63563×3+450=639199×4+67=86318×9+183=345305×3+80=99595×4+348=72855×7+30=41572×3+71=28771×2+243=385129×3+368=75517×9+596=74955×3+423=588117×5+824=1409166×2+278=61020×2+610=650229×2+55=513120×3+837=1197225×3+158=833189×2+372=750202×2+210=61469×3+135=34261×3+263=446476×2+845=1797194×3+69=651299×3+733=163078×3+438=672132×4+894=142214×3+368=41020×4+191=271290-19×6=176470-50×2=370117-23×4=25936-86×3=678338-58×2=222686-191×3=113259-11×2=237554-51×5=299467-137×2=193167-16×7=55454-12×9=346942-37×7=683274-63×2=148903-102×6=291171-78×2=15748-214×2=320478-51×7=121716-342×2=32425-134×2=157946-30×8=706347-75×3=122294-15×6=204237-22×6=105678-146×4=94216-58×3=42848-219×3=191346-55×2=236710-56×3=542475-30×6=295524-103×5=9430-13×5=365981-156×4=357168-71×2=26688-107×4=260369-121×2=127905-172×5=45279-93×2=93955-147×6=73324-16×5=244969-68×6=561271-72×2=127433-83×2=267208-49×4=12849-105×7=114451-21×7=304486-41×6=240413-58×5=123212-23×2=166431-47×8=55869-61×3=686275-61×3=92868-105×7=133163-77×2=9963-170×5=113500-47×7=171195-12×3=1

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