This document provides information about differentiating time signatures in music. It discusses the basic time signatures of 2/4, 3/4, and 4/4, explaining that the top number indicates the number of beats per measure and the bottom number indicates the note value that receives one beat. The document then provides an activity analyzing the time signatures of three songs: Pamulinawen, Ili-ili Tulog Anay, and Hear the Bells. Questions are provided to help identify elements like notes, beats per measure, and the note that receives one beat based on each song's time signature.