Math 20-1 Lessons
If you were looking for access to the free comprehensive course (including unit exams and a final exam) navigate to google classroom and use the code
b4f6ote7.
Here, all of the Math 20-1 outcomes are addressed with these instructional videos. This resource can assist you if you:
missed class time
didn’t grasp the concept initially
are just looking for another perspective
With the videos, lesson notes, animated google slides presentations and the practice questions with detailed solutions, you will definitely feel supported as you work toward mastering the content.
The following lessons are available:
NEW QUADRATIC FUNCTIONS
- Investigating Vertex Form
- Investigating Standard Form
- Completing The Square
- Maximum and Minimum Problems
NEW QUADRATIC EQUATIONS
- Factoring Review
- Solving Quadratic Equations By Graphing
- Solving Quadratic Equations By Factoring
- Solving Quadratic Equations By Completing The Square
- Solving Quadratic Equations By Using A Formula
- Discriminant and The Nature of the Roots
- Extra Quadratic Equation Problems
NEW RADICAL EXPRESSIONS AND EQUATIONS
- Working With Radicals
- Adding and Subtracting Radicals
- Multiplying Radicals
- Division of Radicals
- Radical Equations
- Radicals With Letters and Cube Roots
NEW TRIGONOMETRY
- Angles in Standard Position and the Reference Angle
- Special Triangle Ratios
- Trig Ratio For Any Angle
- Quadrantal Angles
- Solving a Basic Trig Equation
- The Cosine Law
- The Sine Law
- The Ambiguous Case of the Sine Law
- Trigonometry Review
NEW ABSOLUTE VALUE AND RECIPROCAL FUNCTIONS
- Absolute Value Functions
- Absolute Value Equations
- Reciprocal Functions Linear
- Reciprocal Functions Quadratic
NEW SYSTEMS OF EQUATIONS AND INEQUALITIES
- Solving Systems Graphically
- Solving Systems Algebraically
- Linear Inequalities in Two Variables
- Quadratic Inequalities in One Variable
- Quadratic Inequalities in Two Variables
NEW SEQUENCE AND SERIES
NEW RATIONAL EXPRESSIONS AND EQUATIONS
Litmus Tests
A litmus test is used in Chemistry to determine if a solution is acidic or basic using litmus or litmus paper. Litmus testing is so common and well known that the phrase is also used to mean something that is a strong indication of future success or failure.
From a math perspective, I have provided some practice tests that can be used as a litmus test to determine if you understand the content. A few samples are available here but there are more that can be accessed from Google Classroom using the code at the top of this page.
Be sure to check the solutions that follow.
Preparing For Your Math 20-1 Final Exam
It may seem like a huge task to prepare for a Math 20-1 Final Exam. There is a significant amount of content and much of it requires solid algebraic techniques along with effective problem solving skills.
If you can break it up into smaller parts and approach it systematically, it will hopefully not feel so overwhelming. I would like to offer some suggestions that might help. Check out the document on Preparing to Write Your Math 20-1 Final Exam.
Math 20-1 Practice Final Exam
You are at the end of the course. Do you truly understand the content? Maybe it is time to check your level of understanding by completing this practice Final Exam.