22
22 x |
24
20 x
|
480
480 + 4 = 484 |
18
18 x |
20
16 x
|
320
320 + 4 = 324 |
72
72 x |
74
70 x
|
5180
5180 + 4 = 5184 |
28
28 x |
30
26 x
|
780
780 + 4 = 784 |
82
82 x |
84
80 x
|
6720
6720 + 4 = 6724 |
88
88 x |
86
90 x
|
7740
7740 + 4 = 7744 |
Labels: Cara Cepat