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
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 = 1.4142135623731
√3 = 1.73205080756888
√4 = 2
√5 = 2.23606797749979
√6 = 2.44948974278318
√7 = 2.64575131106459
√8 = 2.82842712474619
√9 = 3
√10 = 3.16227766016838
√11 = 3.3166247903554
√12 = 3.46410161513775
√13 = 3.60555127546399
√14 = 3.74165738677394
√15 = 3.87298334620742
√16 = 4
√17 = 4.12310562561766
√18 = 4.24264068711928
√19 = 4.35889894354067
√20 = 4.47213595499958
√21 = 4.58257569495584
√22 = 4.69041575982343
√23 = 4.79583152331272
√24 = 4.89897948556636
√25 = 5
√26 = 5.09901951359278
√27 = 5.19615242270663
√28 = 5.29150262212918
√29 = 5.3851648071345
√30 = 5.47722557505166
√31 = 5.56776436283002
√32 = 5.65685424949238
√33 = 5.74456264653803
√34 = 5.8309518948453
√35 = 5.91607978309962
√36 = 6
√37 = 6.08276253029822
√38 = 6.16441400296898
√39 = 6.2449979983984
√40 = 6.32455532033676
√41 = 6.40312423743285
√42 = 6.48074069840786
√43 = 6.557438524302
√44 = 6.6332495807108
√45 = 6.70820393249937
√46 = 6.78232998312527
√47 = 6.85565460040104
√48 = 6.92820323027551
√49 = 7
√50 = 7.07106781186548
1 ---- 50 立方
1*1*1=1
2*2*2=8
3*3*3=27
4*4*4=64
5*5*5=125
6*6*6=216
7*7*7=343
8*8*8=512
9*9*9=729
10*10*10=1000
11*11*11=1331
12*12*12=1728
13*13*13=2197
14*14*14=2744
15*15*15=3375
16*16*16=4096
17*17*17=4913
18*18*18=5832
19*19*19=6859
20*20*20=8000
21*21*21=9261
22*22*22=10648
23*23*23=12167
24*24*24=13824
25*25*25=15625
26*26*26=17576
27*27*27=19683
28*28*28=21952
29*29*29=24389
30*30*30=27000
31*31*31=29791
32*32*32=32768
33*33*33=35937
34*34*34=39304
35*35*35=42875
36*36*36=46656
37*37*37=50653
38*38*38=54872
39*39*39=59319
40*40*40=64000
41*41*41=68921
42*42*42=74088
43*43*43=79507
44*44*44=85184
45*45*45=91125
46*46*46=97336
47*47*47=103823
48*48*48=110592
49*49*49=117649
50*50*50=125000
1---- 50 立方根
3√0 = 0
3√1 = 1
3√2 = 1.25992104989487
3√3 = 1.44224957030741
3√4 = 1.5874010519682
3√5 = 1.7099759466767
3√6 = 1.81712059283214
3√7 = 1.91293118277239
3√8 = 2
3√9 = 2.0800838230519
3√10 = 2.15443469003188
3√11 = 2.22398009056932
3√12 = 2.28942848510666
3√13 = 2.35133468772076
3√14 = 2.41014226417523
3√15 = 2.46621207433047
3√16 = 2.51984209978975
3√17 = 2.57128159065824
3√18 = 2.6207413942089
3√19 = 2.66840164872194
3√20 = 2.71441761659491
3√21 = 2.75892417638112
3√22 = 2.80203933065539
3√23 = 2.84386697985157
3√24 = 2.88449914061482
3√25 = 2.92401773821287
3√26 = 2.96249606840737
3√27 = 3
3√28 = 3.03658897187566
3√29 = 3.07231682568585
3√30 = 3.10723250595386
3√31 = 3.14138065239139
3√32 = 3.1748021039364
3√33 = 3.20753432999583
3√34 = 3.23961180127748
3√35 = 3.27106631018859
3√36 = 3.30192724889463
3√37 = 3.33222185164595
3√38 = 3.36197540679896
3√39 = 3.39121144301417
3√40 = 3.41995189335339
3√41 = 3.44821724038273
3√42 = 3.47602664488645
3√43 = 3.50339806038672
3√44 = 3.53034833532606
3√45 = 3.55689330449006
3√46 = 3.58304787101595
3√47 = 3.60882608013869
3√48 = 3.63424118566428
3√49 = 3.65930571002297
3√50 = 3.68403149864039
20以内整数的平方
1²=1 2²=4 3²=9 4²=16 5²=25 6²=36 7²=49 8²=64
9²=81 10²=100 11²=121 12²=144 13²=169 14²=196
15²=225 16²=256 17²=289 18²=324 19²=361 20²=400
20以内整数的立方
1³=1 2³=8 3³=27 4³=64 5³=125 6³=216 7³=343 8³=512 9³=729 10³=1000 11³=1331 12³=1728 13³=2197 14³=2744 15³=3375 16³=4096 17³=4913
18³=5832 19³=6859 20³=8000
2的乘方
21=2 2²=4 2³=8 24=4 25=32 26=64 27=128 28=256 29=512 210=1024
3的乘方
31=3 3²=9 3³=27 34=81 35=243
10以内的算术平方根
√1=1 √2=1.414214 √3=1.73205 √4=2 √5=2.23607
√6=2.44949 √7=2.64575 √8=2.82843 √9=3 √10=3.16228
本文来源：https://www.2haoxitong.net/k/doc/ea6eaabf3868011ca300a6c30c2259010202f3bc.html
文档为doc格式