Geometry



Geometry 2009-10

Course Description

This course will help develop the student’s ability to think creatively and critically in both mathematical and non-mathematical situations. Proofs and step-by-step analysis of problem solving are learned.

Topics Covered

First Quarter

Topic 1 – Using inductive reasoning & conjectures

Topic 2 – Terms, notation, and representation

Topic 3 – Rigid transformations

Topic 4 – Transformations and coordinate geometry

Topic 5 – Deductive reasoning, logic, and proof

Second Quarter

Topic 6 – Conditional statements and converses

Topic 7 – Other investigations in logic

Topic 8 – Lines and Transversals

Topic 9 – Properties of a triangle

Topic 10 – Congruent triangle postulates

Topic 11– Using congruent triangles

Topic 12 – Constructions using compass and straightedge

Topic 13 – Pythagorean Theorem and the distance formula

Third Quarter

Topic 14 – Dilations and similarity in polygons

Topic 15 – Applications of similarity

Topic 16 – Right triangle and trig relationships

Topic 17 – Polygons and special quadrilaterals

Topic 18 – Algebraic connections in polygons and circles

Fourth Quarter

Topic 19 – Chords, arcs, and inscribed angles

Topic 20 – Lines and segments on circles

Topic 21 – Area formulas

Topic 22 – Circumference and area of circles

Topic 23 – Relating 2-D and 3-D objects

Topic 24 – Prisms and cylinders

Topic 25 – Pyramids and cones

Topic 26– Spheres

Resources and Required Materials

Textbook: Discovering Geometry (Key Curriculum, 2008 edition)

Agile Mind website:

Pencil, eraser, sharpener, brightly colored pen, loose-leaf notebook paper and binder, scientific calculator (sin/cos/tan functions), colored pencils (optional)

Grading Policy

Grade Computation

Tests/Quizzes/Projects 70 %

Classwork/Homework 25 %

Supporting Claims 5 %

Weighting of Semester Grade

1st/3rd Quarter 45%

2nd/4th Quarter 45%

Final Exam 10%

Grading Scale

90% - 100% A

80% - 89% B

70% - 79% C

60% - 69% D

0% - 59%

Tests/Quizzes

Tests and quizzes will be cumulative, though with an emphasis on recent material. Calculators may be used on tests/quizzes unless otherwise announced.

Classwork/Homework

Classwork includes all bell-ringers, notes, and examples done during class time. It is to be done in pencil on loose-leaf paper and kept in the “Classwork” section your binder. Each day must be clearly labeled with the date and objective. Homework includes the assignments given for you to practice what you learned in class. It will be assigned almost daily. Homework is also to be done in pencil on loose-leaf paper and kept in the “Homework” section your binder. Homework will be stamped if it is completed on time and work is shown for each exercise. Credit for homework and classwork will be given by way of periodic checks.

Supporting Claims with Evidence - Constructed Response Exercises

Von Steuben will be working school-wide to improve critical thinking skills by focusing on supporting claims with evidence. One way we will be doing this is with Constructed Response exercises. These exercises are more rigorous than average homework assignments and require a written explanation as part of your answer. They will be assigned and collected for each topic.

Attendance

You are responsible for all work assigned/collected during any absence from class. Homework assignments will be posted online. I also suggest that you exchange email/phone information with a classmate so that you can find out what you have missed. You are responsible for making arrangements with your teacher for any tests/quizzes missed due to an excused absence. Tests/quizzes missed due to an unexcused absence will receive a score of zero.

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