Network
2. Isilah titik-titik berikut agar membentuk suatu pola barisan bilangan.
a. 4, 10, ..., ..., 28, 34, 40
Jawaban : 16, 22
b. 100, 92, ..., 76, ..., 56, 48
Jawaban : 84, 68, 60, 52
c. 7, 13, 11, ..., ..., 21, 19, 25, 23, 29
Jawaban : 17, 15
d. 20, 40, 60, ..., ..., 120, 80, 160
Jawaban :80, 100, 140
