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所在平台: Udemy |
课程主页: https://www.udemy.com/course/linear-equations-and-inequalities-ymxb/
课程评论：没有评论
**课程名称：** 线性方程与不等式 (y=mx+b) **课程概述：** 本课程旨在帮助学生复习代数 I 所需的关键概念，为学习代数 I 打下坚实基础。课程内容涵盖： * **基础词汇：** 掌握代数学习中的基本术语。 * **x 与 y 截距：** 理解和计算线性方程在坐标轴上的截距。 * **斜率与变化率：** 学习如何确定和解释斜率，以及它代表的变化率。 * **书写与绘制线性信息：** 掌握如何根据已知信息书写线性方程，并将其在坐标系中绘制出来。 * **斜截式 (y=mx+b)：** 重点学习和应用斜截式，这是描述直线最基本的形式。 * **绘制线性不等式：** 学习如何描绘线性不等式的解集在坐标系中的区域。 * **标准形式：** 学习将线性方程转换为标准形式。 * **点斜式：** 掌握如何使用点斜式书写线性方程。 * **线性形式之间的转换：** 学习如何在斜截式、标准形式、点斜式等不同形式之间进行互相转换。 * **线性函数图像的平移：** 理解图像变换（如平移）如何影响线性函数的方程。 * **应用题的分析与解答：** 学习如何从文字题中提取线性方程和不等式信息，并进行求解。 **教学特色：** * **视频教学：** 课程视频内容直接来源于教师日常教学，专注于纸面书写，旨在减少干扰，提供更专注的学习体验。 * **结构化学习：** 每个视频都包含明确的学习目标（学习完视频后应掌握的知识点）、详细的解题步骤（帮助学生应对各类问题）、以及不同类型的例题解析。 * **强化理解：** 学生需要跟随视频做笔记，以确保对每个知识点的深入理解。 **适用人群：** 本课程特别适合即将完成代数预备课程或即将开始学习代数 I 的学生，是防止“暑期遗忘”（summer slide）的理想选择。课程内容对学生从初中到大学的数学学习都将大有裨益。 **教学大纲：** 无
In this course you will review the needed items to be successful in Algebra 1. Essential Vocabulary, x and y intercepts, slope and rate of change, writing and graphing linear information, writing slope intercept form (y=mx+b), graphing linear inequalities, writing standard form, writing point-slope form, translating between linear types, parent changes of linear forms, and writing and solving from word problems. The videos are directly used in my classroom each and every day. They are faced directly at the paper which I am writing to reduce distraction for learners who need a more focused lesson.Students will work their way through each video taking notes to ensure their understanding. Each video will begin with their learning target or what they are expected to know when the video ends, it will then move to worded steps. This will help the student grasp the steps needed to ANY and ALL types of problems around this content, and finally it will move onto examples with different types of problems and how to solve them.This course is perfect for any student finishing Algebra or getting ready to start algebra as a good course to reduce the summer slide. These skills will help all learning students throughout many areas in their mathematics from Middle school to college.
