CH18-19 Test Review

You should be able to:

(1) Add to a 2-D figure so that it has reflection symmetry and draw in the line(s) of symmetry.
(2) Add to a 2-D figure so that it has a rotational symmetry and show the center of rotation.
(3) Describe (show) all of the rotational and reflection symmetries of a 3-D object
(4) Show how a 2-D object can tessellate the plane, using at least 10 copies, not all in a row.
(5) Determine if a region will tessellate the plane and explain how you know this. Be very specific, using angles measures. Write in full, understandable sentences.

Ch16&17 Test Review

1. Given a net, you should be able to name the polyhedron (type of pyramid, type of prism).

2. You should be able to give the best name for a given 3-D shape (type of pyramid, type of prism).

3. On isometric dot paper, you should be able to sketch a diagram of a shape given the front, right and top views (Illumination style shapes--small connected cubes).

4. You should be able to provide a clear definition of a regular polyhedron and provide examples.

5. You should be able to sketch polygons and know how they relate to one another.

6. Given some of the interior angles of a polygon, you should be able to determine the missing angle.

7. You should be able to analyze student thinking about the interior angles of a polygon.

8. You should be able to determine complementary and supplementary angles.

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