The Grade 2 Music Theory Untangled Course Student Pack is a digital download of three pdf files.
 
The pack includes concept sheets of explanations, terms/signs and their definitions. 
 
A separate pdf is for printable worksheets that are divided into lessons with practise questions and links to explanation videos. 
 
A third pdf has sample answers. 
 
The worksheets also include an exercise in each grade to support and guide critical listening and analysis of how the different elements of music have been used within a composition. Using musical terms, elements include: Pitch (melody, harmony) and Duration (metre, note values, tempo). 
 
Videos for these pdfs can be found on YouTube at Jane Stavrinoudis Piano under the Playlist for Grade 2 Music Theory Untangled.