Problems related to patterning

Classifying and Naming Shapes (polygons, especially triangles and squares, prisms, pyramids, cones and cylinders)

Problems that are applications of the theorems we've discovered (parallel lines cut by transversal, triangle inequality, 180 degrees in a triangle, sum of interior angles of polygons, measure of angle of a regular polygon, etc.)

Constructions:  Copying a segment and an angle

Vocabulary:  Here's a list of some words you should be familiar with - there may be others:  if you think of any, let me know!
You should also be familiar with notation where it applies.

point
line
plane
angle
ray
segment
space
types of angles:  acute, obtuse, right, vertical, corresponding, alternate interior, alternate exterior, opposite, straight, complementary, supplementary, adjacent
degrees
polygon
concave
convex
regular
polyhedron
prism
pyramid
cone
cylinder
sphere
nets
networks
traversable
Euler circuit
vertex
edge
face
diagonal
quadrilateral
square
rectangle
rhombus
kite
parallelogram
trapezoid
parallel lines
perpendicular lines
skew lines
transversal
congruent
triangle, including scalene, isosceles, equilateral, right, acute, obtuse
Triangle Inequality Theorem
Pythagorean Theorem and relationship to acute and obtuse triangles
Angles and sides relationship in triangles
Sum of measures of interior angles of triangle (and related activities)
Sum of measures of interior angles and measure of an angle of a regular polygon 
Connection to exterior angle of a triangle and remote interior angles
central angle
inscribed angle
intercepted arc