三年級數學(上)計算題專項練習附答案集錦

三年級數學(上)計算題專項練習附答案集錦239+230=822+(800-337)=427-105+65=49×9-101=490-317=446+(433-198)=961+999=12×2=4/8-2/8=1/8+5/8=59+(440-240)=282-114+131=172-37=287-131+287=5/9-4/9=334-154×2=347-183=880-780+92=221+196=887-216-632=330×2-473=15+(172-169)=98×(279-271)=296×(425-422)=946-154×5=319+50×6=185-(396-253)=958+516=450×9-438=236×3-91=220×4=988-(164+299)=136×3=728-300=278+106=532-267-76=56×6-285=355+141-62=729-(921-211)=71+738-102=442×9=103-12-14=118+256=201-15×8=305+(212-202)=51×2=145+191=444+(568-52)=64×8-395=71×2+196=123+294=468×2=460-(162+286)=960-140-612=236×4=587-(316-219)=865+615+929=186×5-220=255+902-429=514-81+305=411-32×2=87+216×2=437-132-25=2/4-1/4=127+481+10=216-(151+37)=71+37+809=229×5=147×7-407=756-43×4=126×5=465-(258+84)=789+29+582=474-16×4=42+122×3=374-324-23=876-860=747-199-141=181+615=858-(430+95)=917-731=464-(124-96)=313×3-644=487+(489-155)=38×6+297=381+(375-126)=78×(287-279)=222-(66+121)=36×(34-29)=864×3-255=436-(11+392)=180+259-418=90+331-31=166×3=40×4+26=225×8-160=667+183+49=144×4=500-433+340=964+443+714=521+476+813=243-181=684-104=804+635+741=272×3-253=389-(593-263)=103+151-41=184×(15-11)=650×(709-706)=133+329=627-342-253=277×7-881=949-269-353=233+249=97+42×6=381×6-634=28×2=107×6+175=201+(138-72)=439-274+473=350-66×2=386-76-148=78+575+336=804+94×8=973-655+357=361-(51+110)=884×7=793-155+854=4/7-2/7=730-(540-111)=434-(286-221)=953-17×7=335+(478-50)=57+146×4=601-(363+174)=907×9-292=166×(440-437)=477-(302-232)=220×(545-541)=421-(299-126)=879-44×4=762-214-99=106×9-206=890+(452-46)=96+112=394-(30+129)=152×(252-249)=164+103-253=861-493=480-(320+64)=357-(30+289)=829+655-521=324×(195-189)=3/8-2/8=741+(441-109)=907+470+579=144+329=699+120+64=493-145×2=468+298=975+451=631+957=184-168+303=321+(292-208)=81-24=146-(57+80)=24+116=401+593+756=941+73×2=314+148=317-11×7=146+54=115×6+434=335-(223-187)=229+78+498=125-(437-353)=133+200+160=78+735-121=309-20-132=223+566=291-244+73=807-(340-52)=956+(927-303)=607-(269+127)=295-(22+119)=474-(342-52)=577-504=493-(487-76)=946-338-364=743-(54+675)=918-414-45=300+109×4=489+310+50=209-32=239-(16+84)=410-(418-256)=346-20×7=139-33-16=350+697=152×3+569=152-47-84=249×2+543=307-177=809-(221+174)=771-(256+364)=107+(477-364)=116-79+377=231×(23-15)=779+688+147=206×(471-467)=159×(65-61)=63-44=212+135+453=431-385+117=362-14=419-84×4=15+304-312=493×2-952=502×(655-652)=394-177=177×(99-96)=136-90+157=241+394+124=243-37×4=182×2=510+197-697=310+192+328=390-129=275+(837-341)=10+(862-458)=670+330-488=80×3=278×(673-667)=415-(132+137)=414-(792-730)=813-112×5=333+417=976-(627+200)=195-(279-260)=497+237=142+114+819=595-77×7=248+(983-491)=989-223=627+929-458=440×2-323=722-139×4=249×2+63=207-63+231=410-26×9=437-349+172=3/8+4/8=347-89=240×2+405=285+77+210=213-61×3=79×7+178=289-144=384-40×6=160+891-504=6/10-3/10=393-89+116=70×(53-46)=348+13-38=907-23×7=226-(319-272)=92×(166-163)=714×4=340×2=206×5-299=557-200+523=443×(450-443)=456-212=931-204+37=550+547-352=388-(68+240)=140-129=10×7-11=870×5=95+(157-76)=4/7-1/7=628+489=723+45+51=82+885+547=351-41×5=490+(419-54)=33×3+432=486×2-371=808-(324+406)=188-128-51=684×(577-574)=669-395+831=153×6=614×9=731×(995-990)=881-116-652=347-51×2=55+176=746-366=687-290-98=77×(325-320)=153+81+506=58+178=208-69+259=626-(803-745)=177×4-414=10×(451-444)=110×(433-425)=462-104=123+782+225=244-15=994+117×6=489-378=240×3+547=703+25×9=274×(483-480)=235+506-673=552+914-174=280-67+620=278-(500-414)=170+989=169-160+105=818-(482-428)=188×(414-409)=107+(397-303)=187-(150-122)=793×9=3/6-2/6=421-286=102-45=172×5-251=241×3=427+101×2=926+582-909=906-(638+17)=145×9-743=272-251-15=904+(406-166)=821-139-585=383+346=243×4-267=447+(334-243)=645×7=400+716+275=139-62=421-(153+181)=423-43×6=476-84×4=51×(71-64)=330+148+239=211+269=426-69×4=413×(315-308)=245+958-561=284+247+154=924-63-857=941+811+358=90+219×2=840×(38-34)=880-615-38=488-94×5=111×9-553=715-44×7=914-(549-137)=5/8-1/8=221×4=98+379=941-(474-234)=219×2+39=5/9+3/9=207+(487-264)=333-66+30=584-388+511=711+239+387=1/5+3/5=889×8-900=475-258-59=946-(856+62)=877-134×3=355-210-118=114+215-205=561+340+71=37×8=315×9-466=101+437-302=198-(370-223)=412-75×3=345-206-110=490-(281+175)=616-325+791=679-36-614=62-33=354-(144+152)=222-10+187=492×5=474×(702-699)=326-76=327-224-74=147×5=414-409+222=494-269=445-(326-197)=469+(388-154)=258+781-408=270-(464-443)=158×(890-885)=171+601+37=191-(103-35)=763+51-271=454-90-364=436×2=314×8=804-89×6=152+122=174-108-33=730+170+75=552+145=244+173-240=54×8-258=710+617+999=768-266=742+124=206-76=1/7+4/7=273×(897-890)=385-127×3=74+191=980-(17+571)=736×(487-478)=194-56×2=405-(526-254)=244×(142-139)=316-(229-91)=387-(207+105)=715+404-321=2/8-1/8=5/8+2/8=444-13=107+386=384-120+104=522-440+994=594×2=390+(261-95)=612×5=926-223×2=389-257=102+274-160=589×6-813=806×7=989-(882-13)=751+924=100+86-168=986-638+245=917-755+272=339+(293-51)=23×2+481=346-77×3=497-(371+27)=785+279-277=467-(244-239)=909-170×5=485+(485-432)=2/10+6/10=30×3+276=409-181=208+261=302+357+522=587-562+150=294+(347-252)=736-580=907-677=856-(41+757)=67×(120-113)=105×2=655+633-726=175×2=479×2-99=869-(263+522)=393+31-45=56×4=355-35×8=437×7-871=984+118+142=843-545=812+553+222=500-(368-228)=288+36-150=54+206=802×3-402=125-(466-455)=405+91-237=108+51×3=617+558+436=278-(197+55)=22-(126-121)=951-205+855=184×4-417=286+188-105=859+650+404=754×(57-48)=460-62=557+(886-664)=707-362=23×5+289=4/7+2/7=394-25×8=6/10+3/10=198+112+661=73+(221-138)=666×(558-552)=93×(307-298)=977-215-586=237+223-427=532-344-33=92+326-208=387×2+813=135×8-581=179-32+194=130×2=698×9-402=849-(523-135)=592×(747-738)=435-288-139=283×3-348=244×2-51=660+249+15=364+58+174=140-61+404=750×(68-64)=75+12-59=294-242+165=213+304-147=448+13×4=578-353=205+438=157-20×5=529×3-284=782-743=104×6-499=243-(33+20)=986-671=123+626+96=19+348×2=241-(42+118)=298+84-257=785-(141+620)=223+154=117+133×6=189×7-667=300×3+436=881-39-398=637-51-23=736-398+963=175×5-48=746-(341+260)=459-44-80=342×9=310+181=131-78+108=81+(383-323)=242+496=748-(500+19)=205-96=95+(475-105)=99×9-709=101+(492-63)=74×(475-470)=704-508=385-123+161=869×9-785=119+294=234+(309-170)=216+(364-220)=278×2+414=53×3+83=377×9-993=34×6+156=821-(435+356)=761-481=507+23+364=271+(611-391)=453-(108-48)=617-114×5=241×9-428=189+41+59=600-(788-718)=374+450-720=246+573+346=3/6+2/6=365-333=474-65+59=216+257=240-(24-14)=251×3-692=94+377=989+(450-219)=61+209=342-(187-80)=335-232-50=47×9=479-(119+189)=284+59-64=547-357-122=330×(348-345)=561+75×6=485-396=33×(461-453)=579×5-240=849-713-48=787-445-80=403-169=457-55×4=327+126-121=889+(726-326)=683-(945-583)=365-(149+80)=699-34×8=486×3-755=696-(237+66)=301+(883-422)=498-(359-56)=416-(268-159)=78+(229-175)=761×2=474-22×2=257-248+215=579-372-127=80×7=159×4-80=854-(260+486)=101×4=916+(457-357)=788-109×7=495+284+723=625-402+194=872-122×4=545+34+117=464+(214-83)=767+96+80=131+(333-138)=79-41+294=602-135×4=452×(220-217)=174+650=117+357=349+195-291=327+561=43×(205-199)=220-(423-222)=570+99-131=107×(894-886)=425-(283-72)=538+731=92+124×8=49-(66-65)=380-365+296=53×8=483+(337-61)=453-333-11=670+286×3=35×(281-274)=343-(66+256)=133+319-113=66×9-514=481-69-215=920-(178+457)=450-292-94=548-(453-227)=144+954-910=131+147-159=316-28-244=176+(828-707)=441-296=640-149×3=921+16×7=1/3+2/3=972-(996-135)=451-(107+301)=839×7=706+17-70=499-57×2=456+(294-62)=838-233-589=743+(493-280)=83×2+460=737-111+339=865-486-41=435-358-38=259-108+281=414-42-313=348-134+953=955+(702-533)=183+280-297=419-282+188=496-(181-176)=177+310=159×2+55=542-491+777=820+(391-375)=131-(107-42)=44×5=225+208-267=95×7-235=483-(48+301)=416-(269-228)=905-401-340=785+(920-705)=712+89×2=381-165=86+349-380=224-34=552+96×5=419×(619-614)=24×6+782=380+(934-397)=454-11-93=948-35+912=766+(930-370)=927-(166+43)=127×6=232×4=88+53×7=77×9+192=140×7=447-(149+59)=941+352-374=54+33+187=780+780=578+177+691=97×3=873-(722-128)=453-(201+13)=953-634+19=257×3-149=107+91×3=405-44-294=30×(145-137)=395-71×5=26×9+226=92+209=476-366-35=355+143-36=545+(880-441)=237-16×2=264-90+260=495×5=914-192+445=582+197+154=695×8=430-(70+185)=294+16×3=949-423=186×(453-448)=44+162×4=127+275=645-(399+63)=628+(784-256)=945-366=916×8=3/6-1/6=56×4+813=487+68+194=472-17-433=355-288+234=51×7-27=772-(247+385)=140×3+243=870+(246-108)=741-(807-219)=3/8+2/8=521+607+741=813-214+977=653+266-844=75×(428-424)=954-212×2=833-55×8=278+221+507=332-20=786×8=947-68×5=810-(596-434)=294×2=25+83=396+(480-391)=807×7=541-463+942=876-45-342=44×4-158=184+279+224=178+486=30×(979-976)=225×(166-163)=313-41×3=172×2+355=863-97×2=177×2=952×5=106+839+458=857-159-597=451-360-87=30×2=350-121-192=76+299×3=340-(73+174)=64+(483-470)=165+791+838=572-33×7=912×(853-848)=348×2=341-(386-370)=61×4-222=288+(532-236)=936-172×5=150×(24-19)=22×(359-351)=474-(285+186)=355+703=247-18×8=393-112-144=119×4=299×6-593=573-98+969=396+176×3=614+838-50=93×6+288=598+167=31+318×3=301-92=634-(612-329)=481-(348+50)=410-14×9=866-433+437=332-106-153=882-(314+486)=807+363=394-267+343=622+770-448=384+(462-448)=77+332-290=384+202+276=432-(377-273)=861-13×9=749+165×4=131×5-70=259×2-104=950-(271+501)=229-(234-179)=251-187=50+392-285=299+504-541=2/5-1/5=697-(944-654)=90+274=954×(572-565)=901-(631+202)=92×(105-98)=465×2-50=86×(326-320)=739×(757-751)=57+360-235=75×9=479-(749-610)=120+408+225=799-287=參考答案239+230=469822+(800-337)=1285427-105+65=38749×9-101=340490-317=173446+(433-198)=681961+999=196012×2=244/8-2/8=2/81/8+5/8=6/859+(440-240)=259282-114+131=299172-37=135287-131+287=4435/9-4/9=1/9334-154×2=26347-183=164880-780+92=192221+196=417887-216-632=39330×2-473=18715+(172-169)=1898×(279-271)=784296×(425-422)=888946-154×5=176319+50×6=619185-(396-253)=42958+516=1474450×9-438=3612236×3-91=617220×4=880988-(164+299)=525136×3=408728-300=428278+106=384532-267-76=18956×6-285=51355+141-62=434729-(921-211)=1971+738-102=707442×9=3978103-12-14=77118+256=374201-15×8=81305+(212-202)=31551×2=102145+191=336444+(568-52)=96064×8-395=11771×2+196=338123+294=417468×2=936460-(162+286)=12960-140-612=208236×4=944587-(316-219)=490865+615+929=2409186×5-220=710255+902-429=728514-81+305=738411-32×2=34787+216×2=519437-132-25=2802/4-1/4=1/4127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42-139)=732316-(229-91)=178387-(207+105)=75715+404-321=7982/8-1/8=1/85/8+2/8=7/8444-13=431107+386=493384-120+104=368522-440+994=1076594×2=1188390+(261-95)=556612×5=3060926-223×2=480389-257=132102+274-160=216589×6-813=2721806×7=5642989-(882-13)=120751+924=1675100+86-168=18986-638+245=593917-755+272=434339+(293-51)=58123×2+481=527346-77×3=115497-(371+27)=99785+279-277=787467-(244-239)=462909-170×5=59485+(485-432)=5382/10+6/10=8/1030×3+276=366409-181=228208+261=469302+357+522=1181587-562+150=175294+(347-252)=389736-580=156907-677=230856-(41+757)=5867×(120-113)=469105×2=210655+633-726=562175×2=350479×2-99=859869-(263+522)=84393+31-45=37956×4=224355-35×8=75437×7-871=2188984+118+142=1244843-545=298812+553+222=1587500-(368-228)=360288+36-150=17454+206=260802×3-402=2004125-(466-455)=114405+91-237=259108+51×3=261617+558+436=1611278-(197+55)=2622-(126-121)=17951-205+855=1601184×4-417=319286+188-105=369859+650+404=1913754×(57-48)=6786460-62=398557+(886-664)=779707-362=34523×5+289=4044/7+2/7=6/7394-25×8=1946/10+3/10=9/10198+112+661=97173+(221-138)=156666×(558-552)=399693×(307-298)=837977-215-586=176237+223-427=33532-344-33=15592+326-208=210387×2+813=1587135×8-581=499179-32+194=341130×2=260698×9-402=5880849-(523-135)=461592×(747-738)=5328435-288-139=8283×3-348=501244×2-51=437660+249+15=924364+58+174=596140-61+404=483750×(68-64)=300075+12-59=28294-242+165=217213+304-147=370448+13×4=500578-353=225205+438=643157-20×5=57529×3-284=1303782-743=39104×6-499=125243-(33+20)=190986-671=315123+626+96=84519+348×2=715241-(42+118)=81298+84-257=125785-(141+620)=24223+154=377117+133×6=915189×7-667=656300×3+436=1336881-39-398=444637-51-23=563736-398+963=1301175×5-48=827746-(341+260)=145459-44-80=335342×9=3078310+181=491131-78+108=16181+(383-323)=141242+496=738748-(500+19)=229205-96=10995+(475-105)=46599×9-709=182101+(492-63)=53074×(475-470)=370704-508=196385-123+161=423869×9-785=7036119+294=413234+(309-170)=373216+(364-220)=360278×2+414=97053×3+83=242377×9-993=240034×6+156=360821-(435+356)=30761-481=280507+23+364=894271+(611-391)=491453-(108-48)=393617-114×5=47241×9-428=1741189+41+59=289600-(788-718)=530374+450-720=104246+573+346=11653/6+2/6=5/6365-333=32474-65+59=468216+257=473240-(24-14)=230251×3-692=6194+377=471989+(450-219)=122061+209=270342-(187-80)=235335-232-50=5347×9=423479-(119+189)=171284+59-64=279547-357-122=68330×(348-345)=990561+75×6=1011485-396=8933×(461-453)=264579×5-240=2655849-713-48=88787-445-80=262403-169=234457-55×4=237327+126-121=332889+(726-326)=1289683-(945-583)=321365-(149+80)=136699-34×8=427486×3-755=703696-(237+66)=393301+(883-422)=762498-(359-56)=195416-(268-159)=30778+(229-175)=132761×2=1522474-22×2=430257-248+215=224579-372-127=8080×7=560159×4-80=556854-(260+486)=108101×4=404916+(457-357)=1016788-109×7=25495+284+723=1502625-402+194=417872-122×4=384545+34+117=696464+(214-83)=595767+96+80=943131+(333-138)=32679-41+294=332602-135×4=62452×(220-217)=1356174+650=824117+357=474349+195-291=253327+561=88843×(205-199)=258220-(423-222)=19570+99-131=538107×(894-886)=856425-(283-72)=214538+731=126992+124×8=108449-(66-65)=48380-365+296=31153×8=424483+(337-61)=759453-333-11=109670+286×3=152835×(281-274)=245343-(66+256)=21133+319-113=33966×9-514=80481-69-215=197920-(178+457)=285450-292-94=64548-(453-227)=322144+954-910=188131+147-159=119316-28-244=44176+(828-707)=297441-296=145640-149×3=193921+16×7=10331/3+2/3=1972-(996-135)=111451-(107+301)=43839×7=5873706+17-70=653499-57×2=385456+(294-62)=688838-233-589=16743+(493-280)=95683×2+460=626737-111+339=965865-486-41=338435-358-38=39259-108+281=432414-42-313=59348-134+953=1167955+(702-533)=1124183+280-297=166419-282+188=325496-(181-176)=491177+310=487159×2+55=373542-491+777=828820+(391-375)=836131-(107-42)=6644×5=220225+208-267=16695×7-235=430483-(48+301)=134416-(269-228)=375905-401-340=164785+(920-705)=1000712+89×2=890381-165=21686+349-