Composing and Decomposing Shapes (3–5 years) Switch to video with descriptive audio track View printable transcript Share Suite Geometry Resource Type Video Age Group Preschool, TK and K Accompanying Resources: Observing M⁵ in Action: Shapes Answer Key for Observing M⁵ in Action: Shapes - PreK/TK/K Keep Exploring: Go to Geometry Go to Resource Library