Students learn that an angle may be named using one or three letters. They practice naming a given angle and its sides
A. Identify and label points and line segments
B. Identify and label lines
C. Identify and label rays
D. Review line segments, lines, and rays
E. Identify and label parts of an angle
G. Name the sides of angles, starting at the endpoint
H. Explore multiple ways to name the same angle
I. Identify the number of angles in polygons
J. Explore right angles
K. Use a drafting triangle to determine if an angle is right
L. Identify the number of right angles in a polygon
M. Explore acute angles
N. Explore obtuse angles
O. Use a drafting triangle to determine the type of angle (Level 1)
P. Use a drafting triangle to determine the type of angle (Level 2)
Q. Classify angles
R. Classify the angles of a polygon
S. More practice with line segments, rays, and lines
T. Identify acute triangles
U. Identify obtuse triangles
V. Identify acute and obtuse triangles
W. Identify right triangles
X. Identify perpendicular lines
Y. Identify parallel lines
Z. Classify types of lines
AA. Identify perpendicular or parallel line segments in a figure (Level 1)
AB. Identify perpendicular or parallel line segments in a figure (Level 2)
AC. Classify lines (Level 1)
AD. Review types of triangles
AE. Classify lines (Level 2)