Alg+1+-+Unit+5


 * ===**Common Core Standard(s)**===


 * //G.CO.1.//** Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc. **(parallel/perpendicular only)**


 * //G-GPE.5.//** Prove the slope criteria for parallel and perpendicular lines and use them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).

//**G-GPE.4**//. Use coordinates to prove simple geometric theorems algebraically. //For example: The coordinates are for a quadrilateral, (3, 0), (1,3), (-2, 1), and (0, -2). Determine the type of quadrilateral made by connecting these four points? Identify the properties used to determine the classification. You must give confirming information about the polygon// || ===‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍===

**Mathematical Practice(s)**

 * 1. Make sense of problems and perseveres in solving them.**
 * 2. Reason abstractly and quantitatively.**
 * 3. Construct viable arguments and critique the reasoning of others.**
 * 4. Model with mathematics**
 * 5. Use appropriately tools strategically**
 * 6. Attend to precision**
 * 7. Look for and make use of structure**
 * 8. Look for and express regularity in repeated reasoning.** ||
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**Information Technology Standard**
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**Revised Bloom's Level of thinking**
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 * Remembering**
 * Understanding**
 * Applying**
 * Analyzing**
 * Evaluating**
 * Creating** ||

**Learning Target/Task Analysis**

 * Linking Prior Knowledge: Review of vocabulary from Unit 4 is essential.**

**I can...**

 * G.CO.1 I can determine whether or not two lines are parallel.**
 * I can determine whether or not two lines are perpendicular.**
 * G-GPE.5 I can determine if a line is parallel or perpendicular given two points.**
 * I can determine if a line is parallel or perpendicular to another line that passes through a given point.**
 * I can use the slopes from parallel or perpendicular lines to solve geometric problems.**
 * G-GPE.4 I can prove using the properties of parallel and perpendicular lines that a geometric shape exists.**

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parallel, perpendicular, reciprocal, quadrilateral, equidistant, intersection, lines in the same plane, vertex, polygon, coordinate system, geometric shapes, right angle(definition)
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**Notes and Additional Information**

 * G-CO.1 includes distance around a circular arc which was addressed in unit 3.**