Bilangan Cacah : 0,1,2,3,4,5,6,7,8,9

Bilangan Asli : 1,2,3,4,5,6,7,8,9,10

Bilangan genap : 2,4,6,8,10,12,14,16,18,20

Bilangan Ganjil : 1,3,5,7,9,11,13,15,17,19

Bilangan Prima : 2,3,5,7,11,13,17,19,23,29

Bilangan Komporsil : 4,6,8,9,10,12,14,15,16

Bilangan Persegi : 1,4,9,16,18,25,36,49,68,81

Bilangan segitiga : 1,3,6,10,15,21,28,36,45,55