PRECALCULUS Course: 1202340 Instructor: April Cruz Room: 226 Phone: 239-369-2932 ext. 1226 Email: aprildc@leeschools.net URL: www.deriverswanted.com Calculus is the crowning achievement of 17th century mathematics. It is the branch of mathematics used to describe motion, and it has a multitude of applications in mathematics, the physical sciences, engineering, and the social and biological sciences. Precalculus provides the mathematical background needed for calculus. This course will reinforce and broaden concepts taught in Algebra II, and introduce new concepts, in preparation for calculus. Concepts are presented and explored from algebraic, graphical, and numerical perspectives. Topics covered will include functions (polynomial, rational, exponential, logarithmic, and trigonomic), trigonometry, analytic geometry, and introductory calculus. Text: Glencoe/McGraw Hill, Glencoe Florida Pre-Calculus, Cuevas, 2011. Course Content ∞ structure and properties of the complex number system ∞ polynomial, rational, exponential, and logarithmic functions ∞ trigonometric functions and their inverses ∞ trigonometric identities and equations ∞ vectors, parametric equations, and polar equations ∞ discrete mathematics ∞ sequences and series ∞ concept of limits ∞ introduction to calculus Teaching Strategies ∞ Lessons are designed using around the acronym, TAPS, where students will experience instruction via the total group, working alone, working in pairs, and working in small groups ∞ Differentiated strategies are utilized for mastery learning. ∞ Each lesson begins with a brief quiz over the previous night’s homework. ∞ Homework assignments include a variety of tasks. Problems from the textbook are expected to be completed daily, as well as frequent postings onto our class wikispace. ∞ Major projects require research and written solutions and explanations, allowing students to show deeper understanding using alternative assessments. ∞ The midterm and final exams are cumulative. Student Evaluation Summative Items (50%) ∞ Consists of unit tests, cumulative exams, and comprehensive projects. ∞ Students must be thorough with all work and explanations in order to receive full credit. ∞ Summative assessments are announced in advance. Formative Items (50%) ∞ Consists of homework, class-work, quizzes, and portfolio work ∞ Homework is graded for completion. Class work and quizzes are graded for accuracy. ∞ ∞ No credit will be given for problems that do not show all explanations and calculations necessary to determine an answer. Portfolios contain various items, including graded assignments, test prep examples, and writing activities. Grading Scale A 90 – 100 B 80 – 89 C 70 – 79 D 60 – 69 F 0 – 59 Attendance in an advanced course of this nature is vitally important. In the event of an absence, it is expected that you make-up the missed work. Check the class website and blog any day you are absent. Technology Classroom demonstrations are presented using either a TI-84 Plus or TI-Nspire Calculator. Students in the course should own a graphing calculator. A class set is available for use at school only. In addition, students should use the internet frequently for this course. If a student does not have access to the internet at home, arrangements can be made with the instructor or media specialist. Materials 3-ring binder with dividers to keep notes, quizzes, etc. Graphing calculator (TI-84+ or TI-Nspire, preferably) Graph paper Colored pencils (to make corrections with) Keys to Success: 1. Do all the assignments yourself. Getting help from me, your parents, or another student is fine, but NEVER just copy someone else's work. You learn by practicing and fixing mistakes along the way. 2. ALWAYS copy the problem & formula needed before working it. (Exception: word problems.) 3. ALWAYS show your work. Turning in a list of answers is not acceptable and a waste of your time. (Exception: problems meant to be done mentally--I'll let you know.) 4. WRITE DOWN everything I do. 5. Make sure you understand what I'm talking about. If you don't, please ask me to go over it again. 6. Make sure you are able to do assignment problems WITHOUT looking at a "model" or "sample" problem. You may need a model for the first few problems, but try to get beyond the need for it quickly. (This is a critical step for doing well on tests.) 7. Check homework problems with the answers in the back of the book AFTER you have completed the problem on your own. If you missed it, figure out why you missed it. 8. Attend after-school tutoring, seek online help, and create peer study groups. Most importantly, if you are having problems, TELL ME ABOUT IT! 9. Learn to PAY VERY CLOSE ATTENTION TO DETAILS. In mathematics you must learn to pay attention to every letter, every minus sign, every parenthesis, etc. Many students lose lots of points because of carelessness and inattention to detail! 10. Do not be misled by students around you who may be making poor choices. I have sadly watched students fail math classes simply because they chose to follow the wrong example. Decide your own fate!