Learn to play Twinkle, Twinkle, Little Star on Piano

The technique I use to play piano is, I think called, Fingering. Where you basically number the 7 keys, from 1(c) - 7(b). Below is how to play Twinkle, Twinkle, Little Star on the piano using that method.

Numbers (C = 1, B = 7):

C = 1
D = 2
E = 3
F = 4
G = 5
A = 6
B = 7

Numbers (C = 1, B = 7):

1 1 5 5 6 6 5
4 4 3 3 2 2 1
5 5 4 4 3 3 2
5 5 4 4 3 3 2
1 1 5 5 6 6 5
4 4 3 3 2 2 1

Color Code:

C = Red
D = Blue
E = Green
F = Pink
G = Black
A = Purple
B = Orange

Twinkle, Twinkle, Little Star:

Twin-kle, Twin-kle, Li-ttle Star
How I Won-der What You Are

Up A-bove The World So High
Like A Dia-mond In The Sky

Twin-kle Twin-kle Li-ttle Star
How I Won-der What You Are