C Major Scale (Natural)
G Major Scale (1 #)
To form the new scales, the second tetrachord becomes the first tetrachord then proceed with the next pitch intervals as prescribed.
As for the distance F to G of the original one, after F becomes Fis distance to ½, Such notation above. Since in G major scales are 1 tone given the tone F sharp sign, the scales are also called first sharp scales.
D Major Scale (2 #)
To form the next scales, are the same with the manufacture of scales above. Tetrachord to two of the G major scales, namely: DE Fis G became the first tetrachord.
C to D while the distance of the original one, after being Cis C distance becomes ½., Such as the notation above. Because in D major scales there are 2 sharps alert tone given the tone of F and C, then the scales are also called scales 2 sharps.
A Major Scale (3 #)
E Major Scale (4#)
B Major Scale (5#)