8
2
500
4
2
2
2
125
2
250
2
1000
25
5
5
5
13 = 1
23 = 8
33 = 27
43 = 64
53 = 125
63 = 216
73 = 343
83 = 512
93 = 729
103 = 1000
1 – 1
2 – 8
3 – 7
4 – 4
5 – 5
6 – 6
7 – 3
8 – 2
9 – 9
10 - 0
Harus hafal bilangan kubik di bawah 1000
13 = 1(mendekati 4)
6
16
2 3 = 8 (mendekati 19)
7
27