1. Describe the criteria for a 3-D object to be called a regular polyhedron.
2. Triangles—know the different types and their names
3. Properties of diagonals of 2-D shapes.
4. Rotational and reflective symmetries : center of rotation and lines of reflection
5. Use isometric grid paper to sketch 3D shapes given 2D views.
6. State whether a shape can tessellate the plane
7. Make scale drawings using a center of dilation
8. Find scale factors given relationships (i.e., surface area, volume); and given scale factors find other relationships.
9. Construction of perpendicular bisectors, angle bisectors, perpendicular lines from point to a line, etc.
10. Name the single rigid motion given a transformation.
11. Determine the area of unusual shapes on a geoboard (dot paper).
12. Explain how the formula for area of 2D shapes have been formulated
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