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509-457=198-124+166=418-225+256=232×2-212=623+196+33=418-25×9=293-16×8=923-365-154=797+184×3=81+296=201-(179-69)=101+(763-535)=115×(314-307)=820×(576-567)=482+(219-164)=28×9-20=509×(667-664)=903+717-444=482+(212-147)=38+(359-212)=222×2=321×3=137+(407-105)=883+(933-801)=289+224+100=294+102=495-191=212-(261-176)=463-353+65=494-(67+137)=572+(577-200)=755-145×4=230-(365-287)=443+(324-275)=398+90-438=22×(459-452)=253-72-121=44×4=405-(175+140)=252+463=155-33+516=668-189+226=19×8=465+150+133=150×3=145+101=119+232-126=732+157=102×6=4/7-1/7=168×8=142×(370-364)=143×6+77=211-111-21=818-(797-41)=61×4=298+(174-104)=874+(327-129)=146×(48-43)=28-10+797=869-(284+294)=684-(625-517)=84×9-360=86+216-300=724+761+333=386×(31-24)=529-10+780=907+244+405=453-48×5=310+133×6=356-50×5=372-17×7=249-(406-164)=934+(438-429)=304-20+193=200+73+389=44×6+796=4/7+2/7=997-129-700=958+515+504=34+444-237=865-419-311=360-327=496×2+932=879-(812-375)=130×3+741=106×(27-22)=81+11×5=263×3=791×(902-898)=759+(859-691)=625-24-362=967+127×5=94×(24-17)=966+944-939=946+249+549=838-(165+434)=26×(226-217)=468-93=922-235+546=381-(455-110)=937+116+607=417×2-199=876-365+92=49+216=285+124=823-307+911=157-(210-153)=26+(410-303)=162-119+175=151×9=87×8+857=300+164-436=387-201+242=511+165=725-347×2=438-(334-204)=469-446=815-794+784=422-221-78=154×9-251=439×9=46+34=571+31×3=886-426-310=989-926=223+50=332-11×9=198+120=115-(205-90)=752×5=873+864-800=330-275+197=342-(339-153)=344+493=642+934-908=124×(691-686)=213+145=473-(166-129)=98-97+417=643+856+87=181-(65+42)=239-48×3=467-(322+112)=352×2-19=124+38×3=478+967-960=151×6-881=91+398=408-193-17=398-11+942=100-90+353=208×4-398=451-114-86=409×3=333-39-206=395+93-56=169-(238-200)=399-(153+194)=201-17×6=155×(328-319)=623+(956-805)=988-288×2=471-59=875-54×3=75×(226-221)=95×3=762+79×2=400-109+632=401+(415-99)=374-294=640×(724-718)=860+(812-449)=283×3-776=135+495=44×(347-343)=613+(533-384)=605×3-710=881-(155+245)=774+208=232-28×3=106×9=6/8-2/8=929-(938-451)=971-(80+132)=563-423+780=689-(678-189)=304+430=412×2-239=453-(64+319)=633×(754-748)=729-(25+317)=485-21×2=177×3+153=274-(351-103)=769+(868-193)=321+352-179=356-70-109=293+310+211=903+(981-194)=270-44×3=914+740-283=307×9=91×(538-532)=472+558+592=364+110=495-402=381-155=709×7=697×(344-339)=223-139=152+394=362-61-11=431-(230-227)=221×8-484=195+115=707+705+449=383-(78+147)=973-50×8=759-297=445-(330-326)=469-140×3=108+249=783×(705-698)=114×5-177=532-364=659+710=209-30=93×6+748=158×(375-371)=236-198=894+945+232=243+466+15=80-11×5=869-354+766=15×7=299+681+80=477-22×6=990-849+544=916-(758-462)=62×2+248=684-(124+532)=54+312×2=110+(391-18)=252+(307-164)=157+565+12=498×2-497=332+78-164=722+904-546=70×(382-376)=318-38×6=987-(747-318)=87×4+328=578-75=878-376-387=133+104×8=100+(577-24)=193-39+233=114+619=931+36+660=392+(442-311)=640+26×2=817-(169+130)=152+61×7=63+18+474=432×2=18×2=271+(448-92)=234×(332-329)=373-(201+87)=466-180-13=514-161=1/6+4/6=2/5-1/5=454-42-256=338-(537-400)=50+95=462-320=900×9-626=163×(412-409)=276-81-125=158+(366-73)=34×9-79=92×2=661-546-33=609-29=520-(362+131)=445+206×3=134+227-15=344×2+549=64+211=55+336-13=97+339+346=77-21=137×(141-135)=87+287×3=497×(786-781)=288+64+394=404-(220+177)=427-(42+82)=235-190+377=215×2=106×6=365-171=718×3=215+229+33=357-(421-66)=338-(41+188)=486-31-273=103-(196-101)=775+660-513=218-106+114=59+340=128+363-130=177×(571-563)=201-16=138+509=269-48-84=224+259×2=469-(248+59)=336-(117+60)=439-(288-67)=568-352-101=935-50×5=145+(326-213)=115-14×3=669+(697-300)=331×(258-255)=108+108=445×2=478+(771-713)=491-26×5=746-371=887×3-14=424-(307+58)=292+75=620+569-465=109-25=386+17×2=670-(198+381)=470-191+152=814-340-204=201+(633-157)=209-50-148=429+59×3=341+19-32=768+324-911=236-(68+56)=126×7=303-(278-78)=200+(402-385)=98+(487-314)=105-12+193=57-42+172=919-110×5=386-(175+91)=681-30-499=779-288+139=250-144-88=274+125=291×3=402+(624-582)=151+194+69=77×(89-80)=960+946-599=392+503+92=487-317+232=315-(508-348)=323×(440-437)=16+392-52=571-93+622=29×(353-344)=389-336=129+184-175=134-(624-548)=14×2+441=31×3=939-347=199-81+111=462+(137-63)=493+33×4=93×8-425=429+(266-91)=504-79×2=537×9=486-(101+82)=616×(920-916)=721×(82-77)=926-(653+199)=431-51×5=947-(587-507)=17×(115-108)=97×(488-482)=624-526-52=398-290=366-115-201=820×9-764=229-147=374+38+504=23+591-489=263-104=719-(873-529)=226×3-419=418+(367-166)=353×2-705=365-(39+15)=270+165=445-(195+132)=12×(437-431)=815+710-291=442-182-81=38×4+273=236-99-44=22+64=296+629-875=413-73×3=224+467-425=998+304-105=399×2+14=3/7-1/7=4/8+2/8=191+415+186=504-(150-13)=177×4-500=760-20-72=470-100-23=534-(239+179)=94+300-356=190-75=428×2-825=787×6=4/8-3/8=909×4=777+23+11=801+996-189=366-28×9=11+652+118=166×(36-31)=173+173=282-198=146-(230-188)=396+597-121=101-68-29=465-(88-14)=383+113×7=149+418+88=563+154×6=752-53×9=343-(279-90)=265+(270-209)=737-484+864=423-248-94=956-493=810-(678-57)=428+127+181=83+(416-60)=559-198×2=675-567+826=330-103=195+788+689=970-556=57-35+80=867×5-466=161+63×3=220×(216-212)=136+628=744+527+629=56×5+540=110+330+92=377+162×3=275×6-735=265+(314-270)=2/6+3/6=166+(430-394)=409-60+399=594-446-22=83+389+286=924-(428-308)=649+19-431=76+203-108=787-76×9=494×2-749=46×(267-262)=377+(384-183)=1/10+5/10=61+879-136=443-353=817×4=444-(25+401)=126+202=602+524+895=729-(827-233)=306×3=155+368+28=205×2-238=261+212+245=368+302+31=489-(69+137)=576-196=217+69=383+842=346+86=463-138+141=66×4+457=414-318+295=615×3=413+737+776=624-86×5=325+394=164×6-211=646+441=388-(188-139)=990-308=709+(305-80)=242+238+48=100+303=277-249+411=566×9-125=419-134-192=488×9-315=13×6-15=13+486+159=160+186-234=49×(452-443)=85+275-172=792-(26+282)=184×8-908=395×5-728=191-119+81=679×6-50=1/8+3/8=3/8-2/8=350-(334-226)=874+417+922=26×3-39=96-(445-367)=460-343-49=44+401+530=404-(797-730)=161-99+137=569+(698-21)=994-(686-108)=421+879-378=515-95×4=914×7=218+276-332=285×2-489=310+64+32=952-(10+316)=204+571=488×2-546=662×4-563=860-(462+161)=506-84=752-735+192=506+439=582-130×2=900-373-386=622×9-873=518-172=909-47×7=40×9=995-(585+245)=428+90+121=121-26+74=585×6-41=956-373=995-27×5=7/9-1/9=758-232×3=495-(224+174)=536+22-85=470+719+777=91×3+116=26×6=475-(346+24)=161-(680-666)=96+108=41×2=678-634=870-(290+46)=365-(873-689)=615+151+231=94×(40-37)=242+576=178×3=389-109-93=301-100+116=609×7-534=337+(379-90)=341-(582-408)=320×(19-16)=122-61+431=243-55×2=190-75-91=107×2+591=500×6=303+41×7=657-12×8=509-(120+35)=198×5-223=930×6=84×4-236=764-130×3=115×3+233=253×(93-90)=667-33-454=166-(42+42)=95×9=101-16×3=240-211+98=405+702-420=4/6-1/6=626×(325-322)=500-11×8=266×(933-928)=849×4-956=117×(215-208)=475-(264-218)=27+(452-331)=56+281=259-192+353=269+18+525=298-161-50=3/7+4/7=88+104=597×7-961=806-168×3=283-14=214+206-278=373-231+295=299+(452-157)=392-(73+188)=863-244+52=68+389-248=564×5=517+(891-653)=673-211-308=742×6-425=648+(671-163)=485-402-69=630+885-181=312+108=389-66×3=92+247=473-(651-502)=2/6+4/6=578-80×3=522-225+576=949-174-440=436+397+496=890-(620-403)=176×4+871=432-31×2=110-45=397×8-587=782-740+224=125×5+290=485-(369+33)=447-321=937+(893-581)=62×4-190=787-67×7=717-257+522=991-828-130=207×3+258=415-319-27=366×(450-443)=851×3=242×4=415×2=488+(315-145)=415-235-121=509-468+690=924×9=807-354=265-(344-253)=211-(253-68)=794-105-202=26×8+494=563-(223-115)=824+897-107=175+496+586=742×(57-49)=352×2+260=193+298-403=33-(393-371)=407+(269-17)=225-12-80=361+78-416=804-(750-240)=279+(452-447)=139-90+329=104-43×2=326+45×6=315×8-895=121×(419-416)=206-193=267×3=822×(240-231)=484-157×3=232-(66+164)=431-264-99=33×(237-234)=188+242=595×8-190=132+309-102=140+116×4=225+16×4=153×6+646=500×2-242=401-(148+96)=250+699+675=330-(249-199)=386×(429-420)=194+217=135+(280-106)=83×4=481+83×2=74+377×2=761-170-441=765-199=651-249×2=246×2+396=116×5=266+91+460=429+(951-78)=111×(574-570)=317-63×4=414+911+150=449-262=58+532+235=952-(458+128)=65×(141-136)=932-238-80=528+(511-394)=72+260-221=791-(30+401)=2/7+3/7=314-131=540+(790-483)=467×2=205-12×7=576-(187+150)=268-(313-60)=501-15=907+(811-98)=652×(844-838)=199+198+431=958-529+241=697×7-358=916-45×8=4/8+3/8=106×4+23=548+186+235=161+110=35×6=830-90-607=381+83+494=438+125=261×3=933+260-68=651+(389-57)=506-40-56=181+290=255-46=372-30×3=259×2-486=610+104=177+328+40=147×7-932=148-33=167+105-45=387+88×5=920-142-667=668-(141+237)=580+(902-62)=308-43×5=105+12-30=18+403-33=450×7-831=687-634+322=144×4=309+(174-34)=253+690-205=291+100=341-198-96=341-(48+206)=480-462=766-233-250=714-(276+418)=247+142-295=532-491=467-(37+10)=379+267=342+619-646=2/4-1/4=162×2+350=466-(53-47)=481+757=296×(497-494)=156×6+556=276+178-197=879-(322+352)=759-228=250+61-229=870×3=395-(166+10)=179-(667-567)=113×(49-46)=85×4-282=1/7+3/7=340+956=398-(89+39)=944-(555+175)=6/7-1/7=99×2+420=705-343×2=941-853+58=789-779+929=232×4-259=243-129-88=237-211=983+67+418=203+(861-307)=132-(225-159)=917×5=76×8-514=255-50×2=463-(135+176)=414-81=93×(288-283)=42×7=275-212+361=923-(265+545)=180+310-352=971+183+431=675-(256-135)=2/6-1/6=3/8-1/8=278-106×2=262-54×4=941-(884+20)=559×5-417=547-473=96×(420-415)=613-63-290=492-147=481-126-258=972-(733-389)=106-10×3=126-65+228=253×2=883-(659+207)=300+131×4=145×3=59×2+385=1/7+5/7=191-157=78+130=342+307×2=311×8=346×2-204=644×(517-514)=參考答案509-457=52198-124+166=240418-225+256=449232×2-212=252623+196+33=852418-25×9=193293-16×8=165923-365-154=404797+184×3=134981+296=377201-(179-69)=91101+(763-535)=329115×(314-307)=805820×(576-567)=7380482+(219-164)=53728×9-20=232509×(667-664)=1527903+717-444=1176482+(212-147)=54738+(359-212)=185222×2=444321×3=963137+(407-105)=439883+(933-801)=1015289+224+100=613294+102=396495-191=304212-(261-176)=127463-353+65=175494-(67+137)=290572+(577-200)=949755-145×4=175230-(365-287)=152443+(324-275)=492398+90-438=5022×(459-452)=154253-72-121=6044×4=176405-(175+140)=90252+463=715155-33+516=638668-189+226=70519×8=152465+150+133=748150×3=450145+101=246119+232-126=225732+157=889102×6=6124/7-1/7=3/7168×8=1344142×(370-364)=852143×6+77=935211-111-21=79818-(797-41)=6261×4=244298+(174-104)=368874+(327-129)=1072146×(48-43)=73028-10+797=815869-(284+294)=291684-(625-517)=57684×9-360=39686+216-300=2724+761+333=1818386×(31-24)=2702529-10+780=1299907+244+405=1556453-48×5=213310+133×6=1108356-50×5=106372-17×7=253249-(406-164)=7934+(438-429)=943304-20+193=477200+73+389=66244×6+796=10604/7+2/7=6/7997-129-700=168958+515+504=197734+444-237=241865-419-311=135360-327=33496×2+932=1924879-(812-375)=442130×3+741=1131106×(27-22)=53081+11×5=136263×3=789791×(902-898)=3164759+(859-691)=927625-24-362=239967+127×5=160294×(24-17)=658966+944-939=971946+249+549=1744838-(165+434)=23926×(226-217)=234468-93=375922-235+546=1233381-(455-110)=36937+116+607=1660417×2-199=635876-365+92=60349+216=265285+124=409823-307+911=1427157-(210-153)=10026+(410-303)=133162-119+175=218151×9=135987×8+857=1553300+164-436=28387-201+242=428511+165=676725-347×2=31438-(334-204)=308469-446=23815-794+784=805422-221-78=123154×9-251=1135439×9=395146+34=80571+31×3=664886-426-310=150989-926=63223+50=273332-11×9=233198+120=318115-(205-90)=0752×5=3760873+864-800=937330-275+197=252342-(339-153)=156344+493=837642+934-908=668124×(691-686)=620213+145=358473-(166-129)=43698-97+417=418643+856+87=1586181-(65+42)=74239-48×3=95467-(322+112)=33352×2-19=685124+38×3=238478+967-960=485151×6-881=2591+398=489408-193-17=198398-11+942=1329100-90+353=363208×4-398=434451-114-86=251409×3=1227333-39-206=88395+93-56=432169-(238-200)=131399-(153+194)=52201-17×6=99155×(328-319)=1395623+(956-805)=774988-288×2=412471-59=412875-54×3=71375×(226-221)=37595×3=285762+79×2=920400-109+632=923401+(415-99)=717374-294=80640×(724-718)=3840860+(812-449)=1223283×3-776=73135+495=63044×(347-343)=176613+(533-384)=762605×3-710=1105881-(155+245)=481774+208=982232-28×3=148106×9=9546/8-2/8=4/8929-(938-451)=442971-(80+132)=759563-423+780=920689-(678-189)=200304+430=734412×2-239=585453-(64+319)=70633×(754-748)=3798729-(25+317)=387485-21×2=443177×3+153=684274-(351-103)=26769+(868-193)=1444321+352-179=494356-70-109=177293+310+211=814903+(981-194)=1690270-44×3=138914+740-283=1371307×9=276391×(538-532)=546472+558+592=1622364+110=474495-402=93381-155=226709×7=4963697×(344-339)=3485223-139=84152+394=546362-61-11=290431-(230-227)=428221×8-484=1284195+115=310707+705+449=1861383-(78+147)=158973-50×8=573759-297=462445-(330-326)=441469-140×3=49108+249=357783×(705-698)=5481114×5-177=393532-364=168659+710=1369209-30=17993×6+748=1306158×(375-371)=632236-198=38894+945+232=2071243+466+15=72480-11×5=25869-354+766=128115×7=105299+681+80=1060477-22×6=345990-849+544=685916-(758-462)=62062×2+248=372684-(124+532)=2854+312×2=678110+(391-18)=483252+(307-164)=395157+565+12=734498×2-497=499332+78-164=246722+904-546=108070×(382-376)=420318-38×6=90987-(747-318)=55887×4+328=676578-75=503878-376-387=115133+104×8=965100+(577-24)=653193-39+233=387114+619=733931+36+660=1627392+(442-311)=523640+26×2=692817-(169+130)=518152+61×7=57963+18+474=555432×2=86418×2=36271+(448-92)=627234×(332-329)=702373-(201+87)=85466-180-13=273514-161=3531/6+4/6=5/62/5-1/5=1/5454-42-256=156338-(537-400)=20150+95=145462-320=142900×9-626=7474163×(412-409)=489276-81-125=70158+(366-73)=45134×9-79=22792×2=184661-546-33=82609-29=580520-(362+131)=27445+206×3=1063134+227-15=346344×2+549=123764+211=27555+336-13=37897+339+346=78277-21=56137×(141-135)=82287+287×3=948497×(786-781)=2485288+64+394=746404-(220+177)=7427-(42+82)=303235-190+377=422215×2=430106×6=636365-171=194718×3=2154215+229+33=477357-(421-66)=2338-(41+188)=109486-31-273=182103-(196-101)=8775+660-513=922218-106+114=22659+340=399128+363-130=361177×(571-563)=1416201-16=185138+509=647269-48-84=137224+259×2=742469-(248+59)=162336-(117+60)=159439-(288-67)=218568-352-101=115935-50×5=685145+(326-213)=258115-14×3=73669+(697-300)=1066331×(258-255)=993108+108=216445×2=890478+(771-713)=536491-26×5=361746-371=375887×3-14=2647424-(307+58)=59292+75=367620+569-465=724109-25=84386+17×2=420670-(198+381)=91470-191+152=431814-340-204=270201+(633-157)=677209-50-148=11429+59×3=606341+19-32=328768+324-911=181236-(68+56)=112126×7=882303-(278-78)=103200+(402-385)=21798+(487-314)=271105-12+193=28657-42+172=187919-110×5=369386-(175+91)=120681-30-499=152779-288+139=630250-144-88=18274+125=399291×3=873402+(624-582)=444151+194+69=41477×(89-80)=693960+946-599=1307392+503+92=987487-317+232=402315-(508-348)=155323×(440-437)=96916+392-52=356571-93+622=110029×(353-344)=261389-336=53129+184-175=138134-(624-548)=5814×2+441=46931×3=93939-347=592199-81+111=229462+(137-63)=536493+33×4=62593×8-425=319429+(266-91)=604504-79×2=346537×9=4833486-(101+82)=303616×(920-916)=2464721×(82-77)=3605926-(653+199)=74431-51×5=176947-(587-507)=86717×(115-108)=11997×(488-482)=582624-526-52=46398-290=108366-115-201=50820×9-764=6616229-147=82374+38+504=91623+591-489=125263-104=159719-(873-529)=375226×3-419=259418+(367-166)=619353×2-705=1365-(39+15)=311270+165=435445-(195+132)=11812×(437-431)=72815+710-291=1234442-182-81=17938×4+273=425236-99-44=9322+64=86296+629-875=50413-73×3=194224+467-425=266998+304-105=1197399×2+14=8123/7-1/7=2/74/8+2/8=6/8191+415+186=792504-(150-13)=367177×4-500=208760-20-72=668470-100-23=347534-(239+179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