S1+Lambert,Joshua+Blaine

=Stage 1 - Identify Desired Results= Geometric Figures Grade 8 2 Students know and use angle properties of parallel lines to solve problems and determine geometric relationships. ||
 * **Establish Goals (MLR):** **(G)** ||
 * Maine Learning Results: Mathematics - C. Geometry

//What understandings are desired?//
•angle properties of parallel lines can be used to determine geometric relationships. •parallel lines can be used to solve real world problems. ||
 * **//Students will understand that://** **(U)** ||
 * •angle properties of parallel lines can be used to solve math problems.

//What essential questions will be considered?//
•Why are angle properties of parallel lines used to determine geometric relationships? •How can parallel lines be used to solve real world problems? ||
 * **Essential Questions:** **(Q)** ||
 * •How can angle properties of parallel lines be used to solve math problems?

//What key knowledge and skills will students acquire as a result of this unit?//
•Formulas: slope (rise over run), slope intercept form. •Critical details: interior opposite angles, exterior opposite angles, transversals, corresponding angles. || • Show that two lines are parallel. • Illustrate how a transversal creates equal angles in parallel lines. • Solve for unknown angles given parallel lines and the measure of one angle. •Compare multiple lines to determine if they are parallel. •Imagine how the world would be different without parallel lines. •Realize the slope of the lines determines if they are parallel. ||
 * **//Students will know://** **(K)** || **//Students will be able to://** **(S)** ||
 * •Vocabulary: linear equation, parallel lines, skew lines, slope, transversal.


 * 2004 ASCD and Grant Wiggins and Jay McTighe.**