实用的平方根表立方根表.pdf
1-100平方立方和平方根立方根表
数字平方立方数字平方立方111512,601132,651248522,704140,6083927532,809148,87741664542,916157,464525125553,025166,375636216563,136175,616749343573,249185,193864512583,364195,112981729593,481205,379101001,000603,600216,000111211,331613,721226,981121441,728623,844238,328131692,197633,969250,047141962,744644,096262,144152253,375654,225274,625162564,096664,356287,496172894,913674,489300,763183245,832684,624314,432193616,859694,761328,509204008,000704,900343,000214419,261715,041357,9112248410,648725,184373,2482352912,167735,329389,0172457613,824745,476405,2242562515,625755,625421,8752667617,576765,776438,9762772919,683775,929456,5332878421,952786,084474,5522984124,389796,241493,0393090027,000806,400512,0003196129,791816,561531,441321,02432,768826,724551,368331,08935,937836,889571,787341,15639,304847,056592,704351,22542,875857,225614,125361,29646,656867,396636,056371,36950,653877,569658,503381,44454,872887,744681,472391,52159,319897,921704,969401,60064,000908,100729,000411,68168,921918,281753,571421,76474,088928,464778,688431,84979,507938,649804,357441,93685,184948,836830,584452,02591,125959,025857,375462,11697,336969,216884,736472,209103,823979,409912,673482,304110,592989,604941,192492,401117,649999,801970,299502,500125,00010010,0001,000,0001-100的平方和立方
1---50-平方表、立方表、平方根表、立方根表
仅供个人参考
不得用于商业用途 For personal
use only in
study and
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for commercial
use
1*1=1
2*2=4
3*3=9
4*4=16
5*5=25
6*6=36
7*7=49
8*8=64 9*9=81
10*10=100
11*11=121
12*12=144
13*13=169
14*14=196
15*15=225
16*16=256
17*17=289
18*18=324
19*19=361
20*20=400
21*21=441
22*22=484
23*23=529 24*24=576
25*25=625
26*26=676
27*27=729
28*28=784
29*29=841
30*30=900
31*31=961
32*32=1024
33*33=1089
34*34=1156
35*35=1225
36*36=1296
37*37=1369
38*38=1444 39*39=1521
40*40=1600
41*41=1681
42*42=1764
43*43=1849
44*44=1936
45*45=2025
46*46=2116
47*47=2209
48*48=2304
49*49=2401
50*50=2500 1 ----- 50平方根√0 = 0（表示根号0等于0，下同）
√1 = 1
√2 = 1.23731
√3 = 1.756888
√4 = 2
√5 = 2.749979
√6 = 2.278318
√7 = 2.106459
√8 = 2.474619
√9 = 3
√10 = 3.016838
√11 = 3.03554
√12 = 3.464
√13 = 3.546399
√14 = 3.677394 √15 = 3.620742
初中常用立方-平方根-立方根表
平方根 立方 立方根
√1 = 1
√2 = 1.414
√3 = 1.732
√4 = 2
√5 = 2.236
√6 = 2.449
√7 = 2.646
√8 = 2.828
√9 = 3
√10 = 3.162
√11 = 3.317
√12 = 3.464
√13 = 3.606
√14 = 3.742
√15 = 3.873
√16 = 4
√17 = 4.123
√18 = 4.243
√19 = 4.359
√20 = 4.472
√21 = 4.583
√22 = 4.690
√23 = 4.796
√24 = 4.899
√25 = 5
√26 = 5.099
√27 = 5.196
√28 = 5.292
√29 = 5.385
√30 = 5.477
√31 = 5.568
√32 = 5.657
√33 = 5.745
√34 = 5.831
√35 = 5.916
√36 = 6
√37 = 6.083
√38 = 6.164
√39 = 6.245
√40 = 6.325
√41 = 6.403
√42 = 6.481
√43 = 6.557
√44 = 6.633
√45 = 6.708
√46 = 6.782
√47 = 6.856 √48 = 6.928
√49 = 7
√50 = 7.071
√51 = 7.141
√52 = 7.211
√53 = 7.280
√54 = 7.348
√55 = 7.416
√56 = 7.483
√57 = 7.550
√58 = 7.616
√59 = 7.681
√60 = 7.746
√61 = 7.810
√62 = 7.874
√63 = 7.937
√64 = 8
√65 = 8.062
√66 = 8.124
√67 = 8.185
√68 = 8.246
√69 = 8.307
√70 = 8.367
√71 = 8.426
初中常用立方平方根立方根表
初中常用立方平方根立方根表
The Standardization Office was revised on the afternoon of December 13, 2020 平方根 立方 立方根
√0 = 0（表示根号0等于0，下同）
√1 = 1
√2 =
√3 =
√4 = 2
√5 =
√6 =
√7 =
√8 =
√9 = 3
√10 =
√11 =
√12 =
√13 =
√14 =
√15 =
√16 = 4
√17 =
√18 =
√19 =
√20 =
√21 =
√22 =
√23 =
√24 =
√25 = 5
√26 =
√27 =
√28 =
√29 =
√30 =
√31 =
√32 =
√33 =
√34 =
√35 =
√36 = 6
√37 =
√38 =
√39 =
√40 =
√41 =
√42 =
√43 =
√44 =
√45 =
√46 =
√47 =
√48 = √49 = 7
√50 =
√51 =
√52 =
√53 =
√54 =
√55 =
√56 =
√57 =
√58 =
√59 =
√60 =
√61 =
√62 =
√63 =
√64 = 8
√65 =
√66 =
√67 =
√68 =
√69 =
√70 =
√71 =
√72 =
√73 =
√74 =
√75 =
√76 =
√77 =
√78 =
√79 =
√80 =
√81 = 9
√82 =
√83 =
常用的平方根表立方根表
平方表立方表平方根立方根
12=11³=1√1=13√1=1
22=42³=8√2=1.4143√2=1.260
32=93³=27√3=1.7323√3=1.442
42=164³=64√4=23√4=1.587
52=255³=125√5=2.2363√5=1.710
62=366³=216√6=2.4493√6=1.817
72=497³=343√7=2.6463√7=1.913
82=648³=512√8=2.8283√8=2
92=819³=729√9=33√9=2.080
102=10010³=1000√10=3.1623√10=2.154
112=12111³=1331√11=3.3173√11=2.224
122=14412³=1728√12=3.4643√12=2.289
132=16913³=2197√13=3.6063√13=2.351
142=19614³=2744√14=3.7423√14=2.410
152=22515³=3375√15=3.8733√15=2.466
162=25616³=4096√16=43√16=2.520
172=28917³=4913√17=4.1233√17=2.571
182=32418³=5832√18=4.2433√18=2.621
192=36119³=6859√19=4.3593√19=2.668
202=40020³=8000√20=4.4723√20=2.714实用的平方根表、立方根表
1-100算术平方根立方根查询表
原数平方根原数平方根原数平方根原数平方根原数平方根原数平方根原数平方根原数平方根11.000265.099517.141768.71811.000265.099517.141768.71821.414275.196527.211778.77521.414275.196527.211778.77531.732285.292537.280788.83231.732285.292537.280788.83242.000295.385547.348798.88842.000295.385547.348798.88852.236305.477557.416808.94452.236305.477557.416808.94462.449315.568567.483819.00062.449315.568567.483819.00072.646325.657577.550829.05572.646325.657577.550829.05582.828335.745587.616839.11082.828335.745587.616839.11093.000345.831597.681849.16593.000345.831597.681849.165103.162355.916607.746859.220103.162355.916607.746859.220113.317366.000617.810869.274113.317366.000617.810869.274123.464376.083627.874879.327123.464376.083627.874879.327133.606386.164637.937889.381133.606386.164637.937889.381143.742396.245648.000899.434143.742396.245648.000899.434153.873406.325658.062909.487153.873406.325658.062909.487164.000416.403668.124919.539164.000416.403668.124919.539174.123426.481678.185929.592174.123426.481678.185929.592184.243436.557688.246939.644184.243436.557688.246939.644194.359446.633698.307949.695194.359446.633698.307949.695204.472456.708708.367959.747204.472456.708708.367959.747214.583466.782718.426969.798214.583466.782718.426969.798224.690476.856728.485979.849224.690476.856728.485979.849234.796486.928738.544989.899234.796486.928738.544989.899244.899497.000748.602999.950244.899497.000748.602999.950255.000507.071758.66010010.00255.000507.071758.66010010.00（1-100）算术平方根（1-100）算术平方根
常用一些正数的算术平方根、平方根、立方根表
常用一些正数的算术平方根a（a≥0）
0=0 1=1 4=2 9=3 16=4 25=5
36=6 49=7 64=8 81=9 100=10
（211121 121=11）（212144 144=12） （213169 169=13）
（214196 196=14） （215225 225=15） （216256 256=16）
（217289 289=17）（218324 324=18） （219361 361=19）
常用一些正数的平方根a（a≥0）
1=1 4=2 9=3 16=4
25=5
36=6 49=7 64=8 81=9
100=10
121=11 144=12 169=13 196=14
225=15
256=16 289=17 324=18 361=19
400=20
常用一些数的立方根3a（a取任意实数）
30=0 31=1 38=2 327=3 364=4 3125=5
3216=6 3343=7 3512=8 3729=9 31000=10
31-=–1 38-=–2 327-=–3 364-=–4 3125-=–5
3216-=–6 3343-=–7 3512-=–8 3729-=–9 31000-=–10
温馨提示：数较大时用短除的办法！
平方立方根表
数平方立方平方根立方根111112481.41421361.25992139271.73205081.44224964166421.58740115251252.2360681.70997596362162.44948971.81712067493432.64575131.91293128645122.8284271298172932.08008381010010003.16227772.15443471112113313.31662482.22398011214417283.46410162.28942851316921973.60555132.35133471419627443.74165742.41014231522533753.87298332.466212116256409642.51984211728949134.12310562.57128161832458324.24264072.62074141936168594.35889892.66840162040080004.4721362.71441762144192614.58257572.758924222484106484.69041582.802039323529121674.79583152.84386724576138244.89897952.8844991256251562552.9240177351225428755.91607983.2710663452025911256.70820393.55689335530251663757.41619853.80295256542252746258.06225774.02072587556254218758.6602544.21716338572256141259.21954454.39682979590258573759.74679434.5629026初中常用平方立方及其根表
平方根,1-10立方根表
1-20平方根，1-10立方根表
平方根
√1 = 1 立方根
√2 = 3√1 = 1
√3 = 3√2 =
√4 = 2 3√3 =
√5 = 3√4 =
√6 = 3√5 =
√7 = 3√6 =
√8 = 3√7 =
√9 = 3 3√8 =
2
√10 = 3√9 =
√11 = 3√10 =
√12 =
√13 =
√14 =
√15 =
√16 = 4
√17 =
√18 =
√19 =
√20 =
初中常用立方,平方根,立方根表
√0 = 0（表示根号0等于0，下同）
√1 = 1
√2 =
√3 =
√4 = 2
√5 =
√6 =
√7 =
√8 =
√9 = 3
√10 =
√11 =
√12 =
√13 =
√14 =
√15 =
√16 = 4
√17 =
√18 =
√19 =
√20 =
√21 =
√22 =
√23 =
√24 =
√25 = 5
√26 =
√27 =
√28 =
√29 =
√30 =
√31 =
√32 =
√33 =
√34 =
√35 =
√36 = 6
√37 =
√38 =
√39 =
√40 =
√41 =
√42 =
√43 =
√44 =
√45 =
√46 =
√47 =
√48 =
√49 = 7 √50 =
√51 =
√52 =
√53 =
√54 =
√55 =
√56 =
√57 =
√58 =
√59 =
√60 =
√61 =
√62 =
√63 =
√64 = 8
√65 =
√66 =
√67 =
√68 =
√69 =
√70 =
√71 =
√72 =
√73 =
√74 =
√75 =
√76 =
√77 =
√78 =
√79 =
√80 =
√81 = 9
√82 =
√83 =
√84 =
√85 =
√86 =
√87 =
√88 =
√89 =
√90 =
√91 =
√92 =
√93 =
√94 =
√95 =
√96 =
√97 =
√98 =
√99 =
√100 = 10 1^3=1
2^3=8
3^3=27
4^3=64
5^3=125
6^3=216
7^3=343
8^3=512