This math unit on number theory has it all: Definitions Divisibility Rules Prime or Composite Factors Prime Factorization Greatest Common Factor (2 methods!) Least Common Multiple Practice and Enrichment Sheets
Kodaly Rhythm Symbols, a system of music education for children that includes singing, ear training, solfeggio, rhythmic movement, and improvisation -- developed by Hungarian composer, Zoltan Kodaly, to achieve the goal of music literacy.
free download! Would also be great for solfege, matching Do-Re-Mi's with their scale degree numbers (1-2-3's). The cherries could be the letters A-G, exploring scales starting on different notes, for more advanced students.