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
100, 92, 84, 76, 68, 56, 48
c. 7, 13, 11, …, …, 21, 19, 25, 23, 29
Jawaban
7, 13, 11, 17, 15, 21, 19, 25, 23, 29
d. 20, 40, 60, …, …, 120, 80, 160
Jawaban
20, 40, 60, 80, 100, 120, 80, 160
e. 2.745, 915, …, 135, 45, 15
Jawaban
305
f. 2, 3, …, …, 13, 21
Jawaban
5, 8
