小学三年级数学计算题专项练习大全附答案

小学三年级数学计算题专项练习大全附答案204(23)=420(471-465)=4712=1904=752-3602=490-4484=86(470-468)=704-432+185=302-20-67=14634=891+6710=61716=816(32)=384(32)=406-(61+61)=2617-149=26805=3/5-1/5=15417=593=(523-391)6=423+25+83=2111=726+865+609=709-181-467=19829=142+275=14496=484-115+110=33(355-312)=982+337+421=8156=6084+334=1678=222-906=327(407-404)=3153=120(259-251)=54(33)=923-327-412=566=484-6246=436+262=306+1185=792-(181+381)=13637=1175=276+451=475+1911=556+(974-465)=288(546)=445-344=42549=4/5-1/5=347+2425=84(606)=1035=906(186)=13134=27089=356-293=489-(314+119)=375-312+380=2/6+3/6=941-2436=3640=16252=5/7-2/7=20(347-339)=139+3719=94(742)=590-205-154=615(146-141)=387+(900-94)=1046-133=294-91=97+7482=(419-111)4=5652=8942+452=148+184=253+206=39273=162-(48+75)=562+1083=2993=221+393=3482=345-(325-265)=3383=261(165-162)=25462=162(33)=36083=483-240=(278-253)56=900-(447-84)=245-(282-187)=3086=998(550-548)=2355+457=7.0+0.9=180442=904(22)=23287=44(279)=60086=7550=3713-481=5025=319(186)=820+(828-827)=396(22)=(463-25)6=1845-619=304-85-13=956(379-377)=85+1564=324954=52.8+21.7=45683=28622=963-(223+301)=(399-119)2=1424-463=17172=405(819)=10552=468-89-180=6743-72=435+1284=3/4-1/4=40599=(499-349)6=3220=47136=366+1083=96044=324462=600(22)=131+166-183=4834-264=75626=7288+337=962=94(671-668)=1058-141=89(110-104)=789-470=46218=1/5+2/5=992-4222=4/8-3/8=217(568)=470-2911=13423=425+385+914=3422-688=2144-851=18124=9923=286+1636=1916-148=838-97-91=849=2.3+0.7=301-1512=590(517-510)=129+1017=136(442-434)=7.8+8.2=(756-512)2=115-195=77+185+462=69(242)=(172-154)40=7715=30397=64429=27599=27635=91(692-684)=7/10+2/10=16650=445-23-103=830-6662=238(890-883)=792+45+787=210672=5.9+5.3=207(250-242)=23142=83+1321=898-2684=(488-126)2=44(353-348)=45057=808(24)=284(189)=430(567)=583-1208=370-227=63.9-52.5=83272=156310=48648=51(1026)=77552=758-(77+309)=6.7-5.1=107+1117=48+2733=338-302+200=83(242)=376+148=835(904-899)=7.6-2.2=9.2-1.1=2742=(251-176)11=8/10-2/10=347+636-147=1819-125=228(470-467)=446-63=404(415-413)=19754=336-217=(170-119)3=11(2505)=14522=2.2-0.4=246(170-167)=458-1911=86+172+618=480-383=82126=186+296-150=233+675-318=585+(663-422)=393+1112=410-222+229=887-669=6.8-1.2=38232=832-(671-664)=420(337-331)=163+1720=483-232-24=565-(28+533)=4595-126=17515=32245=23(755)=2344-663=1056-267=7995=398+8523=9252=587+627-803=687-160=93684=416(729)=524+199+37=8142=19+5516=66(217)=1.6+6.0=72(593-530)=2766+181=18219=812+2003=453-352=908(22)=3922=1/3+2/3=1141-277=8.9+0.7=2502=12474=11232=685(162)=38246=472-(285+63)=317+2916=403+245-544=196+923=830+639-387=1737-471=14114=6.4-4.3=39342=272-1511=39+25=149+60=(882-129)3=677-7593=6097+33=98473=142+(426-14)=62(4067)=608(205)=6885-875=435-(314-218)=722(322-316)=371+1764=15359=189=5472-969=23436=2/7-1/7=515-408=99106=49593=3.1+6.2=24874=510+653-839=169-96=244-(243-127)=69.5+13.0=5837=828(22)=5/8+2/8=257+993=162-159=344+5766=4.8+45.0=1788-667=820-(388-301)=800(306)=6938=2648=76838=790-(231-80)=26133=8026=621-(127+281)=32386=758-508=672-167+389=3.6+4.4=475(189)=747-309=56229=263+629=68527=11743=333(811-808)=951-686+965=1893+348=643(533-527)=314+271+449=406-(72+202)=546-2510=70760=29483=3342=211-5073=(644-236)6=409-(111-55)=2/4-1/4=74255=(459-197)2=8273=11735=32(89-71)=418-177-119=8319-516=340-2013=3.9-1.7=(176-158)34=841-361+77=6003=148+(277-164)=85026=38862=24(321-284)=88.7-32.3=281-73+283=296+(377-281)=277+(424-408)=4/8+2/8=14587=1/10+5/10=86(1746)=12932=(785-774)68=747(124)=345+903=793=104+151=79628=971-95-63=518-(237-119)=260-485=8242=14739=40085=3183-583=18230=360-333=211(427)=1/7+4/7=20318=54.3-2.5=(407-379)21=150+152=9524=62468=24162=560+(520-280)=32292=482-184-38=486+2282=37+(121-83)=66054=125(122)=4/7-2/7=270(123-121)=513(186)=22+9723=711-132=7712-35=137-(72+16)=155-(514-486)=419-(113+144)=305+98-327=0.4+3.7=9.6+5.3=28967=10+204-47=1566=41258=117369=3320=981-356+77=(50-38)55=901(408)=221-3786=201+209-279=22(423)=582-2555=76+4613=306+(394-276)=728+53+49=376899=5123=93(430-427)=1/6+3/6=22(1955)=8.9-4.4=483+(987-83)=155-(297-187)=24843=5516-506=707-102=625+115+166=2/7+3/7=420-65=151(102)=7/10+3/10=173-32-70=582(32)=7389=300-150=564-2073=1/6+4/6=364-124+83=440+(392-125)=840-667-92=13(3688)=290+153-355=1675=22(168)=2375=80022=630-679=25(389-372)=3/6-1/6=940-2223=659+537+612=539-408+492=219(279)=371-1117=(822-507)3=26022=960(123)=895-228=1222=2636-546=1545-646=243311=33674=158+318=939+1081=827+(487-262)=162+314=466-121=3366=9686=26828=348-(237-77)=7211=4.7+3.5=7434=847=312(121-118)=745+503=193(232-228)=330+56=840(366)=14494=379(123)=102+175-234=89819=1836=231-395=355-1521=396-443=658+133=8.5-0.4=(400-388)6=113=394-1227=49717=14.8+2.6=37923=6.8-4.0=11+1454=237+620-39=46365=9694=25628=760(24)=105(527-523)=1745=360-155+152=452-354=329-2314=322-(474-320)=264(42)=14(2177)=448(486)=78(248)=315+(488-419)=613+271+70=1269=4346=92-11+82=47-(298-257)=6.8+4.7=141(427)=246-163+314=(189-126)3=176+123-66=818(244)=42395=5/7-1/7=188+106=5.5-1.0=647-(93+470)=4462+956=227-3426=1695-105=244+80+431=4110-284=242-2604=183-(87+68)=166+2972=165+950-510=462=271+95=81254=240-15=215-(67+33)=54+4817=350-1612=21482=439+945=284(418-414)=948(721-718)=12417=362(126)=20423=3/7-1/7=(648-84)3=4876=1356-488=54(684)=(235-180)5=246-7955=50(540-456)=328=69842=864(22)=2224=87(6399)=928-439-183=9268=79535=950+3333=4511-247=2363-381=60331=227-1510=54(305)=1848=7.4-2.5=416(22)=384-3311=290+626+464=107-342=817-474+162=6705=83446=75(968)=44(801-778)=381+313+785=494-1102=904-(48+503)=6282=958+(968-666)=(403-367)21=749(284)=51(429-413)=531-170-40=551+1243=13312=84.5-29.7=582-3610=426+772=495-(80-65)=参考答案204(23)=34420(471-465)=704712=5641904=760752-3602=32490-4484=37886(470-468)=43704-432+185=457302-20-67=21514634=2856891+6710=156161716=25986816(32)=136384(32)=64406-(61+61)=2842617-149=29326805=4163/5-1/5=2/515417=1020593=177(523-391)6=22423+25+83=5312111=231726+865+609=2200709-181-467=6119829=44142+275=41714496=96484-115+110=47933(355-312)=1419982+337+421=17408156=48906084+334=4861678=1336222-906=207327(407-404)=9813153=105120(259-251)=96054(33)=6923-327-412=184566=336484-6246=380436+262=698306+1185=1241792-(181+381)=23013637=28861175=825276+451=727475+1911=684556+(974-465)=1065288(546)=32445-344=10142549=204124/5-1/5=3/5347+2425=94784(606)=8401035=350906(186)=30213134=67627089=240356-293=269489-(314+119)=56375-312+380=4432/6+3/6=5/6941-2436=773640=144016252=8005/7-2/7=3/720(347-339)=160139+3719=84294(742)=3478590-205-154=231615(146-141)=123387+(900-94)=11931046-133=327294-91=20397+7482=471(419-111)4=775652=5608942+452=899148+184=220253+206=45939273=5694162-(48+75)=39562+1083=8862993=87221+393=3383482=696345-(325-265)=2853383=792261(165-162)=8725462=575162(33)=1836083=15483-240=243(278-253)56=1400900-(447-84)=537245-(282-187)=1503086=40998(550-548)=4992355+457=5047.0+0.9=7.9180442=1890904(22)=22623287=9244(279)=13260086=8007550=37503713-481=05025=500319(186)=957820+(828-827)=821396(22)=99(463-25)6=731845-619=191304-85-13=206956(379-377)=47885+1564=709324954=194452.8+21.7=74.545683=1928622=868963-(223+301)=439(399-119)2=1401424-463=10517172=578405(819)=4510552=275468-89-180=1996743-72=1950435+1284=9473/4-1/4=2/440599=5(499-349)6=253220=64047136=942366+1083=40296044=60324462=5022600(22)=150131+166-183=1144834-264=166875626=22687288+337=428962=4894(671-668)=2821058-141=43989(110-104)=534789-470=31946218=77281/5+2/5=3/5992-4222=684/8-3/8=1/8217(568)=31470-2911=15113423=1638425+385+914=17243422-688=602144-851=518124=8649923=594286+1636=8621916-148=156838-97-91=650849=7562.3+0.7=3.0301-1512=121590(517-510)=4130129+1017=299136(442-434)=177.8+8.2=16.0(756-512)2=122115-195=2077+185+462=72469(242)=828(172-154)40=7207715=115530397=873064429=289827599=17727635=414091(692-684)=7287/10+2/10=9/1016650=4800445-23-103=319830-6662=497238(890-883)=34792+45+787=1624210672=25205.9+5.3=11.2207(250-242)=165623142=46283+1321=356898-2684=831(488-126)2=18144(353-348)=22045057=630808(24)=101284(189)=142430(567)=3440583-1208=568370-227=14363.9-52.5=11.483272=2912156310=52048648=38451(1026)=86777552=310758-(77+309)=3726.7-5.1=1.6107+1117=88448+2733=139338-302+200=23683(242)=996376+148=488835(904-899)=1677.6-2.2=5.49.2-1.1=8.12742=137(251-176)11=8258/10-2/10=6/10347+636-147=8361819-125=217228(470-467)=684446-63=383404(415-413)=20219754=3940336-217=189(170-119)3=1711(2505)=55014522=3642.2-0.4=1.8246(170-167)=738458-1911=24986+172+618=876480-383=36682126=164186+296-150=332233+675-318=590585+(663-422)=826393+1112=525410-222+229=417887-669=2936.8-1.2=5.638232=608832-(671-664)=825420(337-331)=70163+1720=503483-232-24=227565-(28+533)=44595-126=216917515=127532245=288023(755)=3452344-663=2731056-267=2937995=3555398+8523=6829252=920587+627-803=411687-160=52793684=468416(729)=52524+199+37=7608142=16219+5516=89966(217)=1981.6+6.0=7.672(593-530)=45362766+181=22718219=42812+2003=1412453-352=101908(22)=2273922=7841/3+2/3=11141-277=1748.9+0.7=9.62502=12512474=355211232=506685(162)=548038246=3496472-(285+63)=124317+2916=781403+245-544=104196+923=1119830+639-387=10821737-471=15814114=6166.4-4.3=2.139342=546272-1511=10739+25=64149+60=209(882-129)3=251677-7593=4246097+33=12098473=2296142+(426-14)=55462(4067)=3596608(205)=1526885-875=2565435-(314-218)=339722(322-316)=4332371+1764=41515359=85189=25472-969=12523436=132/7-1/7=1/7515-408=10799106=16549593=1653.1+6.2=9.324874=8352510+653-839=324169-96=73244-(243-127)=12869.5+13.0=82.55837=4081828(22)=2075/8+2/8=7/8257+993=554162-159=27344+5766=4404.8+45.0=49.81788-667=757820-(388-301)=733800(306)=1606938=1842648=124876838=32790-(231-80)=63926133=298026=2080621-(127+281)=21332386=8256758-508=250672-167+389=8943.6+4.4=8.0475(189)=950747-309=47756229=2529263+629=82168527=2475211743=1404333(811-808)=111951-686+965=12301893+348=411643(533-527)=3858314+271+449=1034406-(72+202)=132546-2510=29670760=60029483=7843342=264211-5073=42(644-236)6=68409-(111-55)=3532/4-1/4=1/474255=370(459-197)2=1318273=598611735=19532(89-71)=576418-177-119=1228319-516=6963340-2013=803.9-1.7=2.2(176-158)34=612841-361+77=5576003=200148+(277-164)=26185026=255038862=163424(321-284)=88888.7-32.3=56.4281-73+283=491296+(377-281)=392277+(424-408)=2934/8+2/8=6/814587=1161/10+5/10=6/1086(1746)=249412932=774(785-774)68=748747(124)=2241345+903=375793=237104+151=25579628=3184971-95-63=813518-(237-119)=400260-485=208242=41214739=7840085=103183-583=37118230=270360-333=261211(427)=12661/7+4/7=5/720318=108054.3-2.5=51.8(407-379)21=588150+152=3029524=76062468=1324162=768560+(520-280)=80032292=464482-184-38=260486+2282=94237+(121-83)=7566054=33125(122)=7504/7-2/7=2/7270(123-121)=135513(186)=153922+9723=346711-132=6857712-35=889137-(72+16)=49155-(514-486)=127419-(113+144)=162305+98-327=760.4+3.7=4.19.6+5.3=14.928967=1881610+204-47=1671566=2641258=4756117369=26913320=660981-356+77=702(50-38)55=660901(408)=4505221-3786=158201+209-279=13122(423)=308582-2555=53176+4613=674306+(394-276)=424728+53+49=830376899=46535123=153693(430-427)=2791/6+3/6=4/622(1955)=8588.9-4.4=4.5483+(987-83)=1387155-(297-187)=4524843=1865516-506=374707-102=605625+115+166=9062/7+3/7=5/7420-65=355151(102)=7557/10+3/10=1173-32-70=71582(32)=977389=82300-150=150564-2073=4951/6+4/6=5/6364-124+83=323440+(392-125)=707840-667-92=8113(3688)=598290+153-355=881675=56022(168)=112375=118580022=200630-679=2725(389-372)=4253/6-1/6=2/6940-2223=866659+537+612=1808539-408+492=623219(279)=73371-1117=184(822-507)3=10526022=65960(123)=240895-228=7191222=612636-546=3901545-646=124243311=89133674=12158+318=476939+1081=1749827+(487-262)=1052162+314=476466-121=1553366=569686=12826828=1072348-(237-77)=1887211=7924.7+3.5=8.27434=888847=12312(121-118)=104745+503=1248193(232-228)=772330+56=386840(366)=14014494=4379(123)=1516102+175-234=4389819=8011836=648231-395=36355-1521=40396-443=264658+133=6978.5-0.4=8.1(400-3