“Beydler 先生教授的 Prealgebra Essentials 课程是一门很棒的资源！视频内容丰富、实用且引人入胜！练习册布局清晰、有条理且详尽！我们非常感谢参加这门课程！”
学生和学生妈妈 – 2024 年夏季
“我喜欢这门课，因为老师很有耐心，很有趣，而且笑话也很有趣！”
学生 – 2024 年夏季
“谢谢！你的课程真的帮助我在新学校里度过了一段美好的时光”
学生 – 2024 年夏季
“我喜欢你可以做笔记并多次复习视频。我很喜欢这门课。”
学生 Sean – 2024 年秋季
1：函数
2：函数图
3：阅读图表
4：变化率
5：使用函数建模
6：二次函数
7：多项式函数
8：除多项式
9：多项式的零点
10：有理函数
11：多项式和有理不等式
12：复合，一对一和反函数
13：指数和对数函数
14：对数的性质
15：指数和对数方程
16：使用指数函数建模
17：三角函数
18：三角图
19：三角函数（使用三角形）
20：反三角函数
21：三角恒等式
22：三角方程
23：向量
24：向量（应用）
25：向量（点积）
26：序列
27：算术和几何序列
Lesson 1: Functions
Lesson 2: Graphs of Functions
Lesson 3: Reading Graphs
Lesson 4: Rates of Change
Lesson 5: Modeling with Functions
Lesson 6: Quadratic Functions
Lesson 7: Polynomial Functions
Lesson 8: Dividing Polynomials
Lesson 9: Zeros of Polynomials
Lesson 10: Rational Functions
Lesson 11: Polynomial and Rational Inequalities
Lesson 12: Composite, One-to-one, and Inverse Functions
Lesson 13: Exponential and Logarithmic Functions
Lesson 14: Properties of Logarithms
Lesson 15: Exponential and Logarithmic Equations
Lesson 16: Modeling with Exponential Functions
Lesson 17: Trigonometric Functions
Lesson 18: Trigonometric Graphs
Lesson 19: Trigonometric Functions (using Triangles)
Lesson 20: Inverse Trigonometric Functions
Lesson 21: Trigonometric Identities
Lesson 22: Trigonometric Equations
Lesson 23: Vectors
Lesson 24: Vectors (Applications)
Lesson 25: Vectors (The Dot Product)
Lesson 26: Sequences
Lesson 27: Arithmetic and Geometric Sequences
Lesson 1: Adding Integers (整数相加)
Lesson 2: Subtracting Integers (整数减法)
Lesson 3: Multiplying Integers (整数乘法)
Lesson 4: Dividing Integers (整数除法)
Lesson 5: Order of Operations (Part 1) (运算顺序第一部分)
Lesson 6: Order of Operations (Part 2) (运算顺序第二部分)
Lesson 7: Negative Fractions and Decimals (负分数和小数)
Lesson 8: Expressions with Variables (带变量的表达式)
Lesson 9: The Distributive Property (分配律)
Lesson 10: Solving Equations (Part 1) (解方程第一部分)
Lesson 11: Solving Equations (Part 2) (解方程第二部分)
Lesson 12: Ratios and Rates (比率和利率)
Lesson 13: Proportions (比例)
Lesson 14: Percents (Part 1) (百分比第一部分)
Lesson 15: Percents (Part 2) (百分比第二部分)
Lesson 16: Areas of Parallelograms (平行四边形的面积)
Lesson 17: Areas of Triangles (三角形)
Lesson 18: Areas of Trapezoids (梯形面积)
Lesson 19: Circles (圆)
Lesson 20: Review (复习)
Lesson 1: Adding Integers
Lesson 2: Subtracting Integers
Lesson 3: Multiplying Integers
Lesson 4: Dividing Integers
Lesson 5: Order of Operations (Part 1)
Lesson 6: Order of Operations (Part 2)
Lesson 7: Negative Fractions and Decimals
Lesson 8: Expressions with Variables
Lesson 9: The Distributive Property
Lesson 10: Solving Equations (Part 1)
Lesson 11: Solving Equations (Part 2)
Lesson 12: Ratios and Rates
Lesson 13: Proportions
Lesson 14: Percents (Part 1)
Lesson 15: Percents (Part 2)
Lesson 16: Areas of Parallelograms
Lesson 17: Areas of Triangles
Lesson 18: Areas of Trapezoids
Lesson 19: Circles
Lesson 20: Review
