三年級數學(上)計算題專項練習附答案143+215=247+757=50+295=371+412=186+77=268+718=119+98=581+689=171+199=145+209=186+98=936+561=128+192=709+167=112+168=182+139=205+162=290+615=65+277=954+391=73+25=294+105=106+149=83+397=167+149=475+439=73+114=129+235=307+143=474+144=93+389=533+917=39+233=221+74=124+240=163+755=209+167=831+148=195+248=185+175=154+132=799+651=258+65=290+251=183+258=149+106=170+121=489+944=184+171=219+937=62+254=320+378=113+42=881+705=67+398=330+385=149+337=363+108=58+34=420+829=384-146=828-156=454-382=972-320=439-131=715-588=488-93=95-32=109-85=503-300=376-317=765-205=457-169=505-425=381-96=481-390=270-238=799-435=218-119=782-291=274-231=806-153=449-300=839-346=200-148=657-410=324-261=824-64=483-305=800-691=360-54=747-663=430-109=565-477=344-37=504-415=484-390=876-213=359-201=491-348=481-215=995-584=348-120=383-367=420-286=776-261=114-83=922-152=289-88=147-107=404-348=484-463=315-237=200-46=371-274=531-172=454-320=775-171=344-125=946-795=197×3=717×5=212×4=406×6=145×6=609×5=176×3=333×5=403×2=798×6=35×7=507×5=201×3=56×6=315×2=928×6=272×2=345×8=227×3=177×7=355×2=699×9=68×9=733×8=128×7=581×6=454×2=439×3=388×2=658×2=76×5=116×8=125×4=138×5=270×3=770×3=102×6=322×6=201×4=408×2=139×7=997×4=36×2=232×7=261×3=213×6=87×4=409×7=154×4=649×4=84×4=412×4=177×3=687×7=285×2=597×7=244×2=809×2=165×6=449×6=179+493+217=768+436+63=357+332+102=714+127+383=204+309+188=993+585+204=365+319+84=675+938+73=112+109+199=144+567+302=229+70+242=462+639+992=102+347+508=623+896+171=316+474+73=280+866+820=371+113+502=790+74+96=230+437+248=961+651+415=254+338+337=484+883+671=232+116+530=722+481+564=258+324+323=333+658+714=277+536+117=189+693+480=102+197+324=708+230+148=298+645+55=157+960+562=294+100+373=848+784+558=300+321+176=484+902+586=335+290+373=411+469+765=222+45+242=176+856+443=346+164+98=409+825+318=521+30+26=873+448+459=38+33+545=833+111+269=16+656+50=691+158+45=158+175+304=631+963+475=430+305+35=960+102+383=73+303+260=942+196+817=333+497+166=764+39+554=89+348+384=746+982+666=189+32+136=111+265+346=106+307-87=425+169-444=384+88-383=566+354-489=227+191-100=217+622-551=165+95-77=547+926-624=284+140-386=428+997-953=195+216-196=870+891-799=32+372-110=877+989-783=56+177-18=695+65-306=308+112-171=744+793-61=19+383-226=877+900-308=116+330-429=823+671-333=149+268-225=967+925-191=411+61-25=798+291-489=254+203-143=860+690-819=271+81-236=237+930-191=91+380-471=105+786-395=138+84-86=596+86-126=130+213-300=419+312-222=140+315-42=257+175-231=419+13-248=892+58-831=363+115-423=193+847-528=278+220-423=23+497-91=131+231-51=942+52-84=251+183-27=579+527-175=77+37-85=413+752-707=457+19-324=130+786-559=217+210-80=766+451-710=86+391-364=20+811-287=252+20-32=174+846-585=122+362-44=226+886-954=484-47-389=978-627-116=296-115-34=740-308-124=374-267-61=296-138-142=384-354-15=483-309-40=379-136-198=877-284-57=421-33-373=556-184-300=443-243-71=681-109-511=492-352-27=836-537-193=294-42-73=688-492-104=455-231-16=671-116-146=361-278-14=643-522-95=462-125-104=932-136-22=460-266-155=675-325-78=468-64-311=882-273-252=377-141-198=483-178-207=84-19-57=713-368-203=447-128-286=425-91-291=458-105-20=492-148-174=183-139-14=883-456-61=434-373-13=983-16-844=482-72-17=832-258-550=325-223-85=814-130-567=79-47-32=627-319-56=463-49-260=964-161-542=368-108-17=867-25-58=326-102-49=711-108-53=480-11-234=894-298-486=454-80-31=865-398-131=468-158-119=604-72-238=472-305-135=977-88-816=341-118+149=727-86+891=296-172+344=648-506+631=228-157+77=441-331+760=383-323+248=304-41+113=385-381+349=548-267+625=210-79+41=936-696+787=329-123+129=728-640+318=167-63+132=483-206+742=173-104+188=401-176+96=474-209+39=872-755+899=218-141+106=223-138+128=74-14+35=853-588+695=61-19+439=492-227+133=361-284+100=811-719+824=499-186+103=953-370+451=234-140+395=379-66+803=422-335+288=845-355+737=480-399+366=393-22+937=482-282+179=729-648+594=406-226+112=894-616+853=309-130+135=698-668+788=245-156+211=944-356+310=276-242+403=912-658+91=126-82+104=962-815+57=400-338+50=723-56+631=397-85+166=544-70+20=228-136+407=643-234+372=140-84+13=549-352+80=325-155+44=48-27+895=180-150+170=848-202+296=294+(429-303)=894+(874-657)=30+(304-264)=446+(899-750)=43+(434-198)=366+(971-164)=244+(355-94)=58+(996-933)=495+(432-237)=87+(427-287)=468+(448-15)=185+(266-202)=149+(425-132)=82+(730-634)=423+(238-42)=567+(946-413)=168+(390-321)=745+(499-315)=33+(174-84)=436+(592-457)=417+(157-106)=574+(402-198)=155+(256-179)=552+(539-13)=157+(500-446)=873+(169-39)=400+(449-222)=951+(782-616)=271+(426-10)=344+(305-222)=95+(141-124)=914+(860-757)=304+(491-342)=666+(541-445)=406+(387-78)=709+(204-145)=495+(438-106)=478+(540-421)=498+(324-15)=170+(870-542)=43+(449-73)=548+(434-276)=229+(405-316)=262+(593-95)=441+(473-77)=517+(591-186)=13+(279-54)=847+(592-159)=417+(437-368)=805+(357-305)=294+(464-244)=435+(711-461)=213+(126-11)=366+(937-127)=65+(102-99)=233+(757-11)=253+(381-13)=151+(943-589)=57+(211-107)=95+(442-155)=62-(38+21)=931-(318+167)=370-(198+129)=671-(103+38)=336-(197+52)=951-(258+364)=175-(140+11)=623-(287+260)=429-(84+298)=720-(508+121)=345-(301+35)=756-(620+54)=411-(373+28)=800-(314+192)=374-(20+232)=908-(31+693)=378-(225+55)=688-(387+102)=484-(216+144)=914-(422+69)=447-(188+237)=545-(14+109)=483-(41+152)=964-(284+341)=401-(98+114)=814-(559+163)=325-(136+156)=872-(153+180)=495-(450+31)=493-(269+109)=302-(26+61)=276-(131+92)=481-(112+132)=403-(112+41)=253-(84+94)=734-(329+156)=485-(67+213)=764-(265+268)=443-(214+194)=871-(145+471)=466-(282+13)=503-(155+132)=283-(12+98)=928-(480+77)=320-(37+128)=650-(137+299)=190-(132+55)=598-(276+310)=385-(25+310)=838-(63+102)=413-(282+19)=871-(268+505)=416-(306+90)=321-(116+23)=371-(224+147)=760-(290+146)=389-(131+146)=828-(257+384)=374-(43+79)=857-(409+138)=335-(357-124)=886-(339-17)=465-(406-396)=913-(835-422)=478-(309-199)=983-(781-757)=451-(245-77)=362-(642-583)=403-(179-100)=414-(380-281)=402-(202-133)=931-(845-190)=284-(392-273)=991-(450-152)=371-(470-236)=613-(981-402)=467-(456-159)=805-(342-155)=288-(233-97)=954-(481-289)=474-(334-153)=923-(606-282)=318-(300-60)=775-(880-280)=272-(314-227)=938-(801-145)=309-(249-240)=531-(408-226)=245-(343-231)=714-(640-250)=441-(399-313)=684-(817-334)=493-(434-140)=665-(651-417)=221-(286-168)=525-(993-768)=392-(349-157)=850-(616-435)=329-(280-267)=428-(650-425)=317-(404-366)=757-(915-729)=465-(221-174)=228-(979-961)=496-(498-157)=503-(253-55)=367-(339-166)=617-(416-213)=139-(252-133)=767-(570-100)=177-(427-349)=534-(485-401)=374-(188-131)=988-(692-677)=412-(180-142)=951-(554-521)=35-(352-330)=664-(385-257)=127-(176-67)=238-(250-15)=182+61×9=751+147×4=321+247×2=877+55×6=465+44×4=717+181×3=70+23×2=948+446×2=412+36×3=810+108×7=167+62×4=454+53×3=74+66×8=242+449×2=335+194×3=348+225×4=219+126×4=117+110×4=40+336×2=642+225×2=101+43×7=749+53×8=291+14×8=522+61×2=381+51×6=662+190×4=300+80×7=946+453×2=272+62×8=610+71×4=315×2+77=136×6+804=97×4+164=136×7+448=57×2+389=143×2+527=67×3+266=34×7+976=221×2+382=142×7+150=425×2+100=119×7+272=170×3+188=150×5+554=312×2+304=40×2+399=94×4+50=49×7+108=343×2+143=68×8+361=240×3+83=170×2+125=159×4+177=57×3+743=196×2+135=158×3+990=65×5+162=93×8+431=97×7+158=223×3+492=469-28×4=785-146×4=162-27×3=970-81×7=254-18×8=563-32×6=498-54×2=843-61×3=396-27×7=687-26×8=489-49×7=714-212×2=372-112×2=909-348×2=310-35×2=804-143×3=250-22×3=549-76×2=297-35×4=727-86×7=474-33×2=840-378×2=236-12×6=707-217×3=359-41×2=832-142×2=405-18×4=989-147×5=480-134×2=550-182×3=301-26×6=910-30×4=461-34×6=936-313×2=331-18×3=644-112×4=354-132×2=856-96×6=443-23×4=513-73×7=299-15×7=629-88×4=498-44×6=738-163×2=211-23×4=430-190×2=410-27×7=877-215×4=275-106×2=716-162×2=409-57×2=220-90×2=399-86×2=529-158×2=466-91×5=858-263×2=445-68×6=953-68×6=150-11×3=507-13×5=314×3-172=247×7-517=493×2-642=422×9-169=87×7-290=557×9-608=419×2-558=300×5-628=279×2-539=597×3-399=215×4-631=177×8-434=64×9-489=369×3-612=475×2-196=706×4-658=153×5-380=759×3-974=116×6-663=817×5-912=135×5-394=292×6-342=190×2-354=345×2-567=112×6-43=784×4-626=460×2-341=892×7-444=281×3-104=729×2-870=214×4-73=201×7-49=467×2-929=178×9-282=54×5-134=834×4-880=170×3-257=772×3-772=91×7-267=614×9-163=453×2-497=266×8-456=407×2-431=741×6-935=122×7-525=308×3-229=138×4-234=818×6-516=94×9-586=543×4-394=104×8-442=188×9-598=383×2-357=611×6-431=54×7-59=750×8-764=96×8-649=441×6-457=62×5-197=462×2-225=193×(221-218)=572×(24-18)=48×(396-390)=442×(530-526)=101×(496-488)=175×(116-109)=216×(413-409)=298×(377-372)=240×(439-436)=804×(823-819)=58×(150-143)=728×(265-258)=20×(476-473)=324×(629-624)=15×(229-226)=125×(559-553)=28×(189-180)=420×(480-477)=38×(445-437)=930×(839-836)=314×(487-484)=788×(861-856)=111×(278-275)=310×(764-755)=174×(446-441)=997×(359-353)=91×(425-420)=447×(490-484)=162×(280-277)=681×(933-930)=18×(235-226)=68×(613-605)=145×(398-395)=771×(241-234)=120×(234-231)=177×(689-686)=53×(355-351)=374×(324-316)=21×(179-171)=635×(960-956)=59×(276-273)=300×(226-218)=102×(361-358)=386×(250-243)=65×(373-364)=13×(441-432)=126×(491-487)=604×(235-232)=254×(191-188)=167×(210-204)=10×(255-246)=695×(653-645)=91×(332-324)=683×(59-53)=59×(236-230)=455×(57-51)=115×(67-60)=637×(847-843)=64×(57-52)=867×(55-52)=4/7+2/7=1/7+2/7=1/5+2/5=7/9+2/9=1/4+2/4=3/8+4/8=1/7+5/7=1/10+7/10=3/7+2/7=3/10+2/10=1/6+4/6=1/10+4/10=4/8-3/8=5/7-2/7=5/7-1/7=4/6-2/6=2/4-1/4=5/8-3/8=4/7-1/7=2/3-1/3=3/5-1/5=3/7-2/7=6/8-1/8=4/9-1/9=參考答案143+215=358247+757=100450+295=345371+412=783186+77=263268+718=986119+98=217581+689=1270171+199=370145+209=354186+98=284936+561=1497128+192=320709+167=876112+168=280182+139=321205+162=367290+615=90565+277=342954+391=134573+25=98294+105=399106+149=25583+397=480167+149=316475+439=91473+114=187129+235=364307+143=450474+144=61893+389=482533+917=145039+233=272221+74=295124+240=364163+755=918209+167=376831+148=979195+248=443185+175=360154+132=286799+651=1450258+65=323290+251=541183+258=441149+106=255170+121=291489+944=1433184+171=355219+937=115662+254=316320+378=698113+42=155881+705=158667+398=465330+385=715149+337=486363+108=47158+34=92420+829=1249384-146=238828-156=672454-382=72972-320=652439-131=308715-588=127488-93=39595-32=63109-85=24503-300=203376-317=59765-205=560457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271+(426-10)=687344+(305-222)=42795+(141-124)=112914+(860-757)=1017304+(491-342)=453666+(541-445)=762406+(387-78)=715709+(204-145)=768495+(438-106)=827478+(540-421)=597498+(324-15)=807170+(870-542)=49843+(449-73)=419548+(434-276)=706229+(405-316)=318262+(593-95)=760441+(473-77)=837517+(591-186)=92213+(279-54)=238847+(592-159)=1280417+(437-368)=486805+(357-305)=857294+(464-244)=514435+(711-461)=685213+(126-11)=328366+(937-127)=117665+(102-99)=68233+(757-11)=979253+(381-13)=621151+(943-589)=50557+(211-107)=16195+(442-155)=38262-(38+21)=3931-(318+167)=446370-(198+129)=43671-(103+38)=530336-(197+52)=87951-(258+364)=329175-(140+11)=24623-(287+260)=76429-(84+298)=47720-(508+121)=91345-(301+35)=9756-(620+54)=82411-(373+28)=10800-(314+192)=294374-(20+232)=122908-(31+693)=184378-(225+55)=98688-(387+102)=199484-(216+144)=124914-(422+69)=423447-(188+237)=22545-(14+109)=422483-(41+152)=290964-(284+341)=339401-(98+114)=189814-(559+163)=92325-(136+156)=33872-(153+180)=539495-(450+31)=14493-(269+109)=115302-(26+61)=215276-(131+92)=53481-(112+132)=237403-(112+41)=250253-(84+94)=75734-(329+156)=249485-(67+213)=205764-(265+268)=231443-(214+194)=35871-(145+471)=255466-(282+13)=171503-(155+132)=216283-(12+98)=173928-(480+77)=371320-(37+128)=155650-(137+299)=214190-(132+55)=3598-(276+310)=12385-(25+310)=50838-(63+102)=673413-(282+19)=112871-(268+505)=98416-(306+90)=20321-(116+23)=182371-(224+147)=0760-(290+146)=324389-(131+146)=112828-(257+384)=187374-(43+79)=252857-(409+138)=310335-(357-124)=102886-(339-17)=564465-(406-396)=455913-(835-422)=500478-(309-199)=368983-(781-757)=959451-(245-77)=283362-(642-583)=303403-(179-100)=324414-(380-281)=315402-(202-133)=333931-(845-190)=276284-(392-273)=165991-(450-152)=693371-(470-236)=137613-(981-402)=34467-(456-159)=170805-(342-155)=618288-(233-97)=152954-(481-289)=762474-(334-153)=293923-(606-282)=599318-(300-60)=78775-(880-280)=175272-(314-227)=185938-(801-145)=282309-(249-240)=300531-(408-226)=349245-(343-231)=133714-(640-250)=324441-(399-313)=355684-(817-334)=201493-(434-140)=199665-(651-417)=431221-(286-168)=103525-(993-768)=300392-(349-157)=200850-(616-435)=669329-(280-267)=316428-(650-425)=203317-(404-366)=279757-(915-729)=571465-(221-174)=418228-(979-961)=210496-(498-157)=155503-(253-55)=305367-(339-166)=194617-(416-213)=414139-(252-133)=20767-(570-100)=297177-(427-349)=99534-(485-401)=450374-(188-131)=317988-(692-677)=973412-(180-142)=374951-(554-521)=91835-(352-330)=13664-(385-257)=536127-(176-67)=18238-(250-15)=3182+61×9=731751+147×4=1339321+247×2=815877+55×6=1207465+44×4=641717+181×3=126070+23×2=116948+446×2=1840412+36×3=520810+108×7=1566167+62×4=415454+53×3=61374+66×8=602242+449×2=1140335+194×3=917348+225×4=1248219+126×4=723117+110×4=55740+336×2=712642+225×2=1092101+43×7=402749+53×8=1173291+14×8=403522+61×2=644381+51×6=687662+190×4=1422300+80×7=860946+453×2=1852272+62×8=768610+71×4=894315×2+77=707136×6+804=162097×4+164=552136×7+448=140057×2+389=503143×2+527=81367×3+266=46734×7+976=1214221×2+382=824142×7+150=1144425×2+100=950119×7+272=1105170×3+188=698150×5+554=1304312×2+304=92840×2+399=47994×4+50=42649×7+108=451343×2+143=82968×8+361=905240×3+83=803170×2+125=465159×4+177=81357×3+743=914196×2+135=527158×3+990=146465×5+162=48793×8+431=117597×7+158=837223×3+492=1161469-28×4=357785-146×4=201162-27×3=81970-81×7=403254-18×8=110563-32×6=371498-54×2=390843-61×3=660396-27×7=207687-26×8=479489-49×7=146714-212×2=290372-112×2=148909-348×2=213310-35×2=240804-143×3=375250-22×3=184549-76×2=397297-35×4=157727-86×7=125474-33×2=408840-378×2=84236-12×6=164707-217×3=56359-41×2=277832-142×2=548405-18×4=333989-147×5=254480-134×2=212550-182×3=4301-26×6=145910-30×4=790461-34×6=257936-313×2=310331-18×3=277644-112×4=196354-132×2=90856-96×6=280443-23×4=351513-73×7=2299-15×7=194629-88×4=277498-44×6=234738-163×2=412211-23×4=119430-190×2=50410-27×7=221877-215×4=17275-106×2=63716-162×2=392409-57×2=295220-90×2=40399-86×2=227529-158×2=213466-91×5=11858-263×2=332445-68×6=379