musictheory.tech (online review book with short videos for each topic)
Slide Deck 1 - Course Overview
Slide Deck 2 - Pitch and Notation Guidelines
Slide Deck 3 - Clefs and Piano Notes
Tonal Harmony Workbook 1.1
Grand Staff Worksheet
Slide Deck 4 - Meters and Time Signatures
Slide Deck 5 - Half Steps and Whole Steps
Open Music Theory Chapter
Classwork: Notating and Labeling Half and Whole Steps
Slide Deck 6 - The Major Scale
Tonal Harmony Workbook 1.2
Julie Johnson Book pg.5-8
Slide Deck 7 - Tempo, Dynamics, & Articulation
Slide Deck 8 - Key Signatures
Major Scales Worksheet
Slide Deck 9 - The Natural Minor Scale
Minor Key Signatures Worksheet
Slide Deck 10 - Harmonic and Melodic Minor Scales
Minor Scales Worksheet A
Slide Deck 11 - Relative and Parallel Key Relationships
Slide Deck 12 - Closely and Distantly Related Keys
Slide Deck 13 - Chromatic, Whole Tone, and Pentatonic Scale