US$32
weeklyor US$285 for 9 classes
MathSamurai：三角學 - 函數、向量、複數等
新班級
年齡 13-17
現場團體課程
平均評分：
4.9
評論數量：(377 評論)
明星教育家
熱門課程
即時視訊會議
每週1次，共 9 週
4-10 名學習者(每班)
55 分鐘
包含什麼
9 現場會議
8 小時 15 分鐘 上課時間作業
每週 1-2 小時. Weekly problem sets will be assigned from the OpenStax textbook designed to reinforce concepts introduced during class. Extra credit problems will also be offered through Khan Academy. A mix of real-world application problems, practice exercises, and extension challenges for advanced learners.評估
The mid-course assessment will be a Google Form quiz designed to evaluate learners’ understanding of the foundational concepts covered in the first five sessions. This quiz will consist of multiple-choice and short-answer questions focusing on trigonometric functions, identities, and solving equations. Learners will apply their knowledge to demonstrate their proficiency and identify areas that may need further review. A retake of this assessment may be requested if desired. The end-course assessment will serve as a comprehensive evaluation of all topics covered throughout the course. This Google Form quiz will include a mix of question types, such as multiple-choice, true/false, and problem-solving scenarios that require learners to apply trigonometric functions, vectors, and complex numbers in real-world contexts. The assessment aims to gauge learners’ overall mastery and provide feedback on their readiness for future mathematical challenges. No retakes will be offered for the final.等級
Available upon request, based on accuracy and effort in assignments.完成證書
Certificate of Completion: Awarded for attending at least 7 out of 9 sessions, completing all homework, and scoring passing grades on both assessments. Certificate of Excellence: Awarded for excelling in all assignments, demonstrating leadership in class discussions and activities, and making scores of at least 80% on both assessments.我們無法翻譯此文，請刷新頁面並再試一次。
課堂經歷
英語程度 - 未知
美國 8 - 11 年級
Intermediate - Advanced 等級
This course provides learners with a comprehensive understanding of trigonometry and its applications. Lessons are structured with a balance of lecture, problem-solving, and interactive activities. Each lesson begins with a brief review of the previous lesson, followed by the introduction of new concepts through guided instruction. Learners will practice through example problems, collaborative activities, and guided discussions. The teacher uses a dynamic and engaging teaching style, blending visual aids, interactive examples, and real-life applications to make complex concepts more accessible. Learners will regularly interact with the teacher and classmates during live lessons, engaging in problem-solving exercises and group discussions. Homework assignments between classes allow learners to deepen their understanding, while optional extension challenges encourage advanced exploration.
學習目標
Mastery of trigonometric functions and their graphsAbility to solve complex trigonometric equations教學大綱
標準
與 Common Core State Standards (CCSS)對齊9 課程
超過 9 週課 1:
Introduction to Trigonometric Functions and Unit Circle
Lesson 1 will serve as an introduction to trigonometric functions. Learners will explore the fundamental definitions of sine, cosine, and tangent, and how these functions relate to the unit circle. We'll discuss radian measure and begin to examine the periodicity of these trigonometric functions, laying the foundation for understanding their behavior in various mathematical contexts. 55 分鐘線上直播課
課 2:
Graphing Trigonometric Functions
Lesson 2 will focus on graphing trigonometric functions, where learners will investigate how sine, cosine, and tangent functions are represented graphically. They will learn how to manipulate amplitude, period, and phase shifts, helping them visualize the transformations that occur with changes in function parameters. 55 分鐘線上直播課
課 3:
Inverse Trigonometric Functions
In Lesson 3, learners will be introduced to inverse trigonometric functions. They will understand the concept of inverting sine, cosine, and tangent functions, and apply this knowledge to solve equations that require finding specific angles from given values. 55 分鐘線上直播課
課 4:
Trigonometric Identities
Lesson 4 is dedicated to trigonometric identities. Learners will explore the Pythagorean identities as well as more complex identities like double-angle, half-angle, and sum/difference identities. This lesson emphasizes the utility of identities in simplifying trigonometric expressions and solving complex equations. 55 分鐘線上直播課
其他詳情
父母的引導和規範
Parental approval is required for learners to access the OpenStax Algebra and Trigonometry 2e textbook, which will be used as the primary resource. This textbook is free, but access may require account creation on the platform.
先決條件
Classes: Algebra I and Geometry
Skills: Algebraic expressions, solving linear and quadratic equations, and understanding basic functions. Familiarity with the Pythagorean theorem, basic coordinate geometry, and angles is also recommended.
供應清單
Students should have access to a notebook or binder (online or otherwise) for notes and practice problems, as well as a reliable computer or tablet with internet access. Access to a printer will also be helpful for printing out worksheets and handouts. It is recommended students use a graphing calculator such as the Texas Instruments TI-84 or the Casio fx-9750GII. However, students can also use online graphing calculators like Desmos. Texas Instruments TI-84 Plus CE Color Graphing Calculator on Amazon https://amzn.to/3NdM6K5 Please note that the link above is an affiliate link and informs Amazon only that you were recommended to this product here, without incurring additional cost in the case that you decide to purchase it through them.
外部資源
除了 Outschool 教室外，本課程也使用：
來源
This course relies on a combination of the textbook "OpenStax Algebra and Trigonometry 2e" by OpenStax (free online), and other online resources such as Khan Academy Khan Academy (for supplementary videos and exercises) and Desmos (a free online graphing tool). The textbook covers everything from algebra to advanced concepts in trigonometry, with a focus on practical applications and real-world examples. It includes numerous exercises and examples to help students solidify their understanding of the material. The rest of the resources provide comprehensive coverage of the topics covered in the course, and can provide additional practice and reinforcement for students.
Additionally, it is recommended that students use a graphing calculator, such as the TI-84, during the course.
Texas Instruments TI-84 Plus CE Color Graphing Calculator on Amazon
https://amzn.to/3NdM6K5
Please note that the link above is an affiliate link and informs Amazon only that you were recommended to this product here, without incurring additional cost in the case that you decide to purchase it through them.
認識老師
教師專業知識和證書
科羅拉多州 教學證書 在 數學
學士學位 在 哲學 從 Gustavus Adolphus College
Mr. Kelsey is a professional math, philosophy, logic, and language tutor, writer, and lifelong-learning advocate. He is certified through the Praxis II (5161) exam to teach high school mathematics (pre-algebra through calculus), but his range of subjects has included ACT/SAT test prep, college-level mathematics, science, logic, foreign languages, and philosophy. He holds a BA with Honors in Philosophy (with concentrations in Religious and Japanese Studies).
As of March of 2019, Kelsey has had over 1000 registered tutoring hours on top of 3+ years of experience teaching in the classroom. His extensive work in tutoring middle school, high school, college, and continuing education students (over 1,260 hours), as well as instilling his passion for mathematics, science, language, and philosophy in his students, has earned him a 5.0-star rating (out of about 450 ratings) on Wyzant in addition to his past popularity on Outschool.
This background, coupled with a bent for lifelong learning, has given him a knack for finding and rounding out students' weak spots and boosting their confidence in themselves. I've helped many students find the joy in learning math, language, and philosophy by helping them "crack the code" and dissolve the illusion so often impressed on us that everything about these subjects is difficult, complicated, or even impenetrable. It's not.
Please see his Teacher Bio below for further details.評論
Mr. Payne | ペイン先生 | 華流清先生的其他課程
Mr. Payne | ペイン先生 | 華流清先生的其他課程
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