General Information
Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.
Test Item Specifications
Items that require constructing lines of symmetry must specify the shape category with regard to the number of sides (quadrilateral, triangle, pentagon, etc.). Items that include trapezoids must consider both the inclusive and exclusive definitions. Items may not use the term "kite" but may include the figure.
No
Allowable
Sample Test Items (4)
Test Item #  Question  Difficulty  Type 
Sample Item 1  Select all the figures that have at least one line of symmetry.

N/A  MS: Multiselect 
Sample Item 2  How many lines of symmetry does the following figure have? 
N/A  EE: Equation Editor 
Sample Item 3  A figure is shown. How many lines of symmetry does the figure have? 
N/A  EE: Equation Editor 
Sample Item 4  Which figure has a line of symmetry?

N/A  MC: Multiple Choice 