Labeling the Vertex and Arms | Angles Worksheet
The vertex and arms are the two integral parts that make an angle. Help young learners breeze through an angle by naming each part that makes it, with this PDF worksheet packed with nine angles for practice. The vertex and a point on each ray of the angles are represented English letters. Children are supposed to identify the vertex and arms of each angle and label them accordingly. Answer key is included at the end of the worksheet.
The worksheet is ideal for grade 4 students.