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## Unit 5 - Day 7

##### All Units
###### Writing a Precalculus Assessment
• Include questions in multiple representations (graphical, analytical, tabular, verbal)

• Write questions that reflect learning targets and require conceptual understanding

• Include multiple choice and short answer or free response questions

• Determine scoring rubric before administering the assessment (see below)

• Offer opportunities to practice with and without calculators throughout the year

###### Questions to Include
• Solving for missing sides and angles of triangles

• Error analysis of a student incorrectly solving for an angle in the Law of Cosines
(combining all terms, then dividing)

• Identifying how many triangles can be made with a given set of SSA conditions and explaining why

• Finding the area of an oblique triangle

• Selecting an appropriate law to use for a given set of conditions

• Finding component form of a vector given initial and terminal point

• Finding magnitude and direction of a vector from component form

• Finding component form of a vector given magnitude and direction

• Given the direction angle of a vector, identifying which statements about its component form are necessarily guaranteed