1.   What is the name of a polygon that has five sides?
    A. pentagon B. decagon
    C. heptagon D. nonagon
    Hint

  2.   Which of the following figures is not a hexagon?
    A. B.
    C. D.
    Hint

  3.   Which of the following is a regular polygon?
    A. B.
    C. D.
    Hint

  4.   In the tessellation shown below, name the polygons and determine how many of each type are at each vertex.
   
    A. 1 octagon and 2 squares B. 4 octagons and 1 square
    C. 2 octagons and 1 square D. 1 octagon and 4 squares
    Hint

  5.   In the tessellation below, name the polygons and determine how many of each type are at each vertex.
    A. one hexagon and four triangles
    B. two triangles and two hexagons
    C. none of the other choices; different vertices have different polygons forming them
    D. six triangles
    Hint



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