Rhythm Detective game for students to demonstrate rhythm knowledge. Easy-to-use, ready-to-print assessment to assess your students on identifying and writing quarter note, eighth note pair, and quarter rest rhythms using the folk song Pumpkin, Pumpkin. Can be used as a formative assessment with a partner or small group, or an individual summative assessment. Song notation and answer key is included. Lesson plan for teaching and assessing is also included.