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Geometry Honors [email protected] Mrs. Sgaramella Room 400 973-325-7737 x 5060 Requirements for Class Arrive to class on time with your textbooks, pens/pencils, completed homework, notebook, and calculator. Students may find that having a small protractor/ruler is helpful. Homework Homework will be assigned after each section. Students will complete the assignment, check answers in book or online, and bring all questions to the next class. Students will be given the opportunity at the beginning of every class to ask questions on the homework assignment due that day. It is the student’s responsibility to complete all homework. Homework will be collected each day and 1-point of extra credit is given for completed assignments; no deduction is made for assignments not turned in. Students who are absent may turn the assignment in when he returns. Assignments will not be accepted late for any reason, other than absence. Accumulated points will be added to the sum of all points the student has earned in that trimester. Missed Work Students absent for a test or quiz should be prepared to make it up during the first activity period following his return. Students with extended absences should make arrangements with the teacher upon his return to school. Quizzes There will be quizzes given on material that is taught in class and assigned for homework. Quizzes will always be announced and will be worth 50 points. Quizzes will not take the entire period, so students should come to class prepared for a lesson. Tests Tests will be given at the end of each chapter, possibly more frequently for longer chapters. Tests will always be announced and will be worth 100 points. Students can expect between 3 and 5 tests per trimester. Trimester exams at the end of the first two trimesters will be cumulative exams containing material from the trimester in which it is given and worth 200 points. The final exam in June will be on material from the third trimester and counts as 1/7 of the final grade. Help Class – Room 400 Tuesday and Thursday during the activity periods, Monday after school, or by appointment “The only bad questions are the ones you don’t ask” Course Description: Geometry Honors is a course in Euclidean Geometry with an introduction to Coordinate Geometry and includes some review of Elementary Algebra. Students encounter the geometry they need for both further study of mathematics and for the Scholastic Aptitude Test. Students also encounter the idea of a two column deductive proof - first to be able to follow one, then to be able to construct one. Geometry offers a considerable base of necessary factual knowledge and the opportunity to develop analytical thinking. Instructional Methods: Discovery Lecture With Discussion Demonstration Small Group Work Text(s)/Materials for Course: Textbook: Geometry – Jurgensen, Brown, Jurgensen. McDougal Littell 1990-2000 edition. ISBN-13 978-0-395-97727 Evaluation Methods: The student’s performance on homework, quizzes, and tests will determine his grades. TOPICAL OUTLINE Full Year Topic Chapter 1 Points, Lines, Planes, and Angles Sections 2,3,4,5 Chapter 2 Deductive Reasoning Sections 1,2,3,4,5,6 Chapter 3 Parallel Lines and Planes Sections 1,2,3,4,5 (skip 6) Chapter 4 Congruent Triangles Sections 1,2,3,4,5,7 (skip 6) Chapter 5 Quadrilaterals Sections 1,2,3,4,5 Chapter 6 Inequalities in Geometry Sections 4,5 (skip 1,2,3) Curriculum Objective Use the term equidistant Use the undefined terms point, line, plane Draw representations of points, lines, and planes Use the terms collinear, coplanar, intersection State the converse of an in-then statement Use a counterexample to disprove an if-then statement Understand the meaning of if and only if Use properties from algebra and properties of congruence in proofs Use the Midpoint and Angle Bisector Theorems Know the kinds of reasons that can be used in proofs Applying Parallel Lines to Polygons Distinguish between intersecting lines, parallel lines, and skew lines State and apply the theorem about the intersection of two parallel planes by a third plane Identify the angles formed when two lines are cut by a transversal State and apply the postulates and theorems about parallel lines State and apply the theorems about parallel and perpendicular to a given line through a point not on that line Identify the corresponding parts of congruent figures Prove two triangles congruent by using the SSS, the SAS, or the ASA postulate Deduct information about segments and angles after proving that two triangles are congruent Apply the definition of a parallelogram and the theorems about properties of a parallelogram. Prove that certain quadrilaterals are parallelograms. Apply theorems about parallel lines and the segment that joins the midpoints of two sides of a triangle. Apply properties of inequality to positive numbers, lengths of segments and measures of angles The Triangle Inequality Theorem Chapter 7 Similar Polygons 1,2,3,4,5, 6, 7 Express a ratio in simplest form Solve for an unknown term in a given proportion Express a given proportion in an equivalent form State and apply the properties of similar polygons Chapter 8 Right Triangles Sections 1,2,3,4,5,6 Determine the geometric mean and Pythagorean Theorem The altitude drawn to the hypotenuse of a right triangle Determine the lengths of two sides of a 45-45-90 or a 30-6090 triangle when the length of the third side is known. Determine the Sine, Cosine and Tangent of an angle Define a circle, a sphere, and terms related to them Recognize circumscribed and inscribed polygons and circles Apply theorems that relate tangents and radii Define and apply properties of arcs and central angles Apply theorems about the chords of a circle Chapter 9 Circles Sections 1,2,3,4,5,6,7 Chapter 11 Areas of Plane Figures Sections 1,2,3,4,5,6,7 Understand what is meant by the area of a polygon Understand the area postulates Know and use the formulas for the areas of rectangles, parallelograms, triangles, rhombuses, trapezoids, and regular polygons Chapter 12 Areas and Volumes of Solids Sections 1,2,3,4, 5 Identify the parts of prisms, pyramids, cylinders, and cones Given the formulas, find the lateral areas, total areas, and volumes of right prisms and regular pyramids, right cylinders and right cones Given the formulas, find the area & Volume of a sphere State and apply the distance formula State and apply the general equation of a circle State and apply the slope formula Determine whether two lines are parallel, perpendicular, or neither State and apply the midpoint formula Translate diagrams using reflections, transitions, glides, rotations, dilations and symmetry Chapter 13 Coordinate Geometry Sections 1,2,3,5,6,7 (skip 4,8,9) Chapter 14 Transformations Sections 1,2,3,4, 5