MATH 0098

BRCC

Course Overview

Lessons & Practice

I. Welcome

1. Introduction to Algebra Expressions

3hr

1.1.1. Order of Operations - BEDMAS7 min

1.1.2. Example3 min

1.1.3. Practice Level 13 min

1.1.4. Practice Level 25 min

1.1.5. Practice Level 34 min

1.2.1. Roots & Radicals6 min

1.2.2. Square Roots of Perfect Squares4 min

1.2.3. Practice Level 15 min

1.2.4. Example4 min

1.2.5. Practice Level 260 sec

1.2.6. Practice Level 236 sec

1.2.7. Practice Level 248 sec

1.2.8. Practice Level 34 min

1.3.1. Absolute Value4 min

1.3.2. Example2 min

1.3.3. Practice Level 12 min

1.3.4. Practice Level 23 min

1.3.5. Practice Level 33 min

1.4.1. Powers & Exponents9 min

1.4.2. Practice Level 13 min

1.4.3. Practice Level 12 min

1.4.4. Practice Level 23 min

1.4.5. Practice Level 33 min

1.4.6. Practice Level 3 (Financial Application)8 min

1.5.1. Exponent Rules4 min

1.6.1. Exponent Rules for Fractions & Products5 min

1.6.2. Example3 min

1.6.3. Practice Level 12 min

1.6.4. Practice Level 12 min

1.6.5. Practice Level 23 min

1.6.6. Practice Level 34 min

1.7.1. Exponent Product Rule for Multiplying Powers3 min

1.7.2. Example2 min

1.7.3. Practice Level 13 min

1.7.4. Practice Level 25 min

1.8.1. Exponent Quotient Rule for Dividing Powers3 min

1.8.2. Example2 min

1.8.3. Practice Level 14 min

1.8.4. Practice Level 24 min

1.9.1. Exponent Power of a Power Rule3 min

1.9.2. Example56 sec

1.9.3. Practice Level 14 min

1.9.4. Practice Level 24 min

1.9.5. Example (⭐Important!)4 min

1.9.6. Practice Level 34 min

1.10.1. Practice Level 15 min

1.10.2. Practice Level 23 min

1.10.3. Practice Level 37 min

1.11.1. Investigating Integer Exponents6 min

1.11.2. Integer Exponents1 min

1.11.3. Practice1 min

1.11.4. Practice4 min

1.11.5. Practice3 min

2. Simplifying Expressions

2hr

2.1.1. The Language of Algebra8 min

2.1.2. Practice2 min

2.1.3. Practice3 min

2.1.4. Polynomials6 min

2.1.5. Practice2 min

2.1.6. Practice1 min

2.1.7. Monomials, Binomials, Trinomials2 min

2.1.8. Practice

2.1.9. Degree of a Polynomial3 min

2.1.10. Practice

2.2.1. The Meaning of

x

x^2

x^3

\sqrt x

2.2.2. Practice Level 13 min

2.3.1. Adding & Subtracting Polynomials12 min

2.3.2. Practice Level 1

2.3.3. Practice Level 1

2.3.4. Algebra Tiles3 min

2.3.5. Example4 min

2.3.6. Practice Level 25 min

2.3.7. Practice Level 27 min

2.3.8. Practice Level 35 min

2.4.1. Multiplying a Polynomial by a Monomial10 min

2.4.2. Example3 min

2.4.3. Practice Level 12 min

2.4.4. Practice Level 25 min

2.4.5. Practice Level 37 min

2.5.1. Dividng a Polynomial by a Monomial6 min

2.5.2. Practice Level 11 min

2.5.3. Practice Level 23 min

2.6.1. Practice Level 17 min

2.6.2. Practice Level 24 min

2.6.3. Practice Level 37 min

3. Equations and Problem Solving

3hr

3.1.1. Solving Equations2 min

3.1.2. Example8 min

3.1.3. Practice2 min

3.2.1. Solving Multi-Step Equations1 min

3.2.2. Example7 min

3.2.3. Practice Level 16 min

3.2.4. Example6 min

3.2.5. Practice Level 13 min

3.2.6. Example5 min

3.2.7. Practice Level 24 min

3.2.8. Example7 min

3.2.9. Practice Level 26 min

3.3.1. Notes About Solving Equations & Formulas

3.3.2. Practice Level 23 min

3.3.3. Practice Level 25 min

3.3.4. Practice Level 35 min

3.3.5. Practice Level 35 min

3.3.6. Practice Level 32 min

3.4.1. Inequalities5 min

3.4.2. Practice2 min

3.4.3. Representing Inequalities8 min

3.4.4. Practice4 min

3.4.5. Practice3 min

3.5.1. Solving Inequalities2 min

3.5.2. Example (Single Step Inequalities)5 min

3.5.3. Practice Level 12 min

3.5.4. Practice Level 13 min

3.5.5. Example (Multi-Step Inequalities)3 min

3.5.6. Practice Level 22 min

3.5.7. Practice Level 33 min

3.5.8. Practice Level 33 min

3.6.1. Solving Absolute Value Equations5 min

3.6.2. Practice Level 12 min

3.6.3. Example4 min

3.6.4. Practice Level 24 min

3.6.5. Practice Level 33 min

3.7.1. Relations5 min

3.7.2. Review: Graphing Points3 min

3.7.3. Example7 min

3.7.4. Practice5 min

3.8.1. Linear Relations6 min

3.8.2. Example8 min

3.8.3. Practice Level 14 min

3.8.4. Practice Level 27 min

3.9.1. Direct & Partial Variation3 min

3.9.2. Practice2 min

4. Inequalities and Problem Solving

1.1hr

4.1.1. Inequalities5 min

4.1.2. Practice2 min

4.1.3. Representing Inequalities8 min

4.1.4. Practice4 min

4.1.5. Practice3 min

4.2.1. Solving Inequalities2 min

4.2.2. Example (Single Step Inequalities)5 min

4.2.3. Practice Level 12 min

4.2.4. Practice Level 13 min

4.2.5. Example (Multi-Step Inequalities)3 min

4.2.6. Practice Level 22 min

4.2.7. Practice Level 33 min

4.2.8. Practice Level 33 min

4.3.1. Solving Compound Inequalities4 min

4.3.2. Example51 sec

4.3.3. Practice Level 22 min

4.4.1. Solving Inequalities with Absolute Values10 min

4.4.2. Inequalities and Absolute Values4 min

4.4.3. Practice Level 12 min

5. Algebra with Exponents and Operations with Polynomials

4hr

5.1.1. Terminology Review5 min

5.1.2. Practice

5.1.3. Multiplying by a Monomial7 min

5.1.4. Example3 min

5.1.5. Practice2 min

5.2.1. Adding or Subtracting Polynomials3 min

5.2.2. Example3 min

5.2.3. Practice (Level 1)1 min

5.2.4. Practice (Level 2)2 min

5.2.5. Practice (Level 3)2 min

5.3.1. Binomial

\times

5.3.2. Using Algebra Tiles3 min

5.3.3. Example7 min

5.3.4. Practice Level 15 min

5.3.5. Practice Level 29 min

5.3.6. Practice Level 38 min

5.4.1. Binomial

\times

5.4.2. Example3 min

5.4.3. Practice Level 13 min

5.4.4. Practice Level 1

5.4.5. Practice Level 2

5.4.6. Practice Level 3

5.5.1. What is Factoring?3 min

5.6.1. Warm Up6 min

5.6.2. Common Factoring9 min

5.6.3. Practice Level 13 min

5.6.4. Example11 min

5.6.5. Practice Level 26 min

5.6.6. Practice Level 25 min

5.6.7. Example (Grouping)6 min

5.6.8. Practice Level 33 min

5.6.9. Extra Common Factoring Drills 💪

5.7.1. Factoring Simple Trinomials

y=x^2+bx+c

5.7.2. Practice Level 16 min

5.7.3. Example11 min

5.7.4. Practice Level 25 min

5.7.5. Practice Level 37 min

5.7.6. Practice Level 35 min

5.7.7. Extra Simple Trinomial Factoring Drills 💪

5.8.1. Factoring Harder Trinomials

y=ax^2+bx+c

5.8.2. Example5 min

5.8.3. Practice Level 14 min

5.8.4. Practice Level 22 min

5.8.5. Decompose Strategy (Easier but Longer Method❗)5 min

5.8.6. Practice Level 34 min

5.8.7. Practice Level 38 min

5.8.8. Extra Trinomial Factoring Drills 💪

5.9.1. Factoring a Difference of Squares3 min

5.9.2. Example2 min

5.9.3. Practice Level 11 min

5.9.4. Practice Level 22 min

5.9.5. Practice Level 34 min

5.9.6. Extra Difference of Squares Drills 💪

5.10.1. Factoring Perfect Square Trinomials4 min

5.10.2. Example3 min

5.10.3. Practice Level 12 min

5.10.4. Practice Level 21 min

5.10.5. Practice Level 34 min

5.10.6. Extra Perfect Square Trinomial Factoring Drills 💪8 min

5.11.1. Factoring Summary3 min

5.11.2. Factoring Drills 💪 Level 210 min

5.11.3. Practice Level 33 min

5.11.4. Practice Level 34 min

5.11.5. Practice Level 35 min

5.11.6. Practice Level 34 min

6. Equations, Graphs of Lines and Functions

2.7hr

6.1.1. Equation of a Line4 min

6.1.2. Example5 min

6.1.3. Practice4 min

6.1.4. Horizontal & Vertical Lines4 min

6.1.5. Practice2 min

6.2.1. Slope of a Line8 min

6.2.2. Practice Level 12 min

6.2.3. Finding the Slope of a Line8 min

6.2.4. Practice Level 24 min

6.2.5. Practice Level 36 min

6.2.6. Example4 min

6.2.7. Practice Level 33 min

6.3.1. Different Forms of the Equation of a Line4 min

6.3.2. Example9 min

6.3.3. Practice Level 14 min

6.3.4. Practice Level 23 min

6.3.5. Practice Level 213 min

6.3.6. Practice Level 34 min

6.4.1. Graphing Linear Equations - Table of Values3 min

6.4.2. Graphing Linear Equations - Slope y-Intercept Form5 min

6.4.3. Practice6 min

6.4.4. Graphing Linear Equations - Using Intercepts4 min

6.4.5. Practice5 min

6.4.6. Practice4 min

6.5.1. Parallel & Perpendicular Lines7 min

6.5.2. Practice Level 25 min

6.5.3. Practice Level 24 min

6.6.1. Finding the Equation of a Line4 min

6.6.2. Practice Level 27 min

6.6.3. Practice Level 35 min

6.7.1. Intro to Systems of Linear Equations (Simultaneous Equations)2 min

6.7.2. Solving Graphically7 min

6.7.3. Example2 min

6.7.4. Practice Level 12 min

6.7.5. Practice Level 22 min

6.7.6. Practice Level 22 min

I Welcome

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Welcome to Grade 9 Math!
My name is Jess and I'm the instructor for this resource.

Feel free to go through this resource at your own pace
Use the table of contents 📃 on the left to skip to parts you need help with
Watch the video ▶ or read the written lessons 📖
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Use the "Ask a question"❓ feature below each lesson/question any time!

This resource includes the following activities: 
   Theory lessons: I will explain and summarize new math concepts
   Examples: I will walk you through how to solve problems involving these new math concepts
   Practice questions: These are for you to try out on your own. Don't worry, if you get stuck, you can watch the video solutions or read the suggested written answers

Let's get started! 🚀