The Circle of Fifths is a fabulous device that will inform you about the number of sharps or flats in a major, or minor, scale. It tells you the notes in the triad, the related keys and so much more. Every musician will benefit from being able to draw or see this diagram in their minds eye. This set of worksheets and videos is designed to help you become fluent with this circle that contains so many resources for music theory.
The worksheets can be purchased on this link https://www.musicacademyhub.com/circleoffifths The Major Scales C and G Major
The Major Scales D and A Major