Parts of an Angle

Grade 1045 min

Learning Objective

I can identify and label the vertex, sides, and interior of an angle.

Lesson Flow

Watch Video

5 min

¿Qué es un ángulo? Sus partes

Unknown Channel

Practice

14 min

12 questions • Short answer

Exit Ticket

5 min

Angle θ is formed by rays AB and AC, with point A being the common endpoint. Identify the vertex and the sides of angle θ. Angle α is formed by rays PQ and PR, with point P being the common endpoint. Identify the vertex and the sides of angle α. Angle β is formed by rays XY and XZ, with point X being the common endpoint. Identify the vertex and the sides of angle β.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts