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Ruby Cliff Computing: Learn Guitar Theory With Virtualoso Guitar
This is a fantastic site that teaches basic music reading, especially as related to the guitar. Although the site is a promotional software site, the trial version is excellent by itself.
Toby Rush
Music Theory: Triads Within Tonality [Pdf]
A music theory worksheet regarding triads within tonality. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Triads in Inversion [Pdf]
A music theory worksheet regarding inverted triads. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Triads [Pdf]
A music theory worksheet regarding triads. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Diatonic Common Chord Modulation [Pdf]
A music theory worksheet regarding diatonic common chord modulation.
Toby Rush
Music Theory: Diatonic Common Chord Modulation [Pdf]
A music theory worksheet regarding diatonic common chord modulation. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: The Dominant Seventh [Pdf]
A music theory worksheet regarding the dominant seventh. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Secondary Subdominants [Pdf]
A music theory worksheet regarding secondary subdominants. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Augmented Sixth Chords [Pdf]
A music theory worksheet regarding augmented sixth chords. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Borrowed Chords [Pdf]
A music theory worksheet regarding borrowed chords. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: Altered Chords [Pdf]
A music theory worksheet regarding altered chords. Requires Adobe Reader [PDF].
Toby Rush
Music Theory: The Neapolitin Six [Pdf]
A music theory worksheet regarding the neapolitin six. Requires Adobe Reader [PDF].
Other
Ear Training Institute: Ear Power
Download this software and set up drills on your own level for melodic and harmonic intervals. Learn to recognize and build chords. There is a small cost for the full version (click on "Complete Package") and with a microphone, the...
Other
Music Theory First Aid for Struggling Students
This site provides music theory information on such topics as rhythm, intervals, scales, chords, etc. Also, there is a fine section which describes the basic concepts of form and structure.
San Diego State University
Strike a Chord
This card game is for boys and girls who have a minimum of one-year of musical-keyboard training. The goal of the game is to organize keyboard musical-note representations into appropriate chord formations and state the name of the chord...
San Diego State University
Chords, Chords, Chords!
The goal of this musical card game is to recognize one chord for guitar in two seperate notation styles.
Other
Tone Savvy: E Music Theory
This site provides good online learning games and exercises for music theory. It also has a lot of options for teachers if they choose to subscribe.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Chord
Find a quick, concise explanation of a chord. Examples are illustrated and explained.
Music Theory
Music theory.net
An online beginning music theory and ear training site. This site is for students to use at home to reinforce what they learn in class.
National Council of Teachers of Mathematics
The Math Forum: Problems Library Geometry Triangles
This site contains a wealth of problems that deal with the basic definitions of medians, altitudes, angle bisectors, and perpendicular bisectors or the defining characteristics of the different types of triangles. There are also...
Other
Teoria: Key Signatures
This site from Teoria's Books offers a short, easy to read article on Key Signatures. An interactive keyboard makes the learning more fun.