Grade 9 Math (De-streamed)

Ontario High School

Course Overview

Lessons & Practice

I. Welcome

1. Review: Working with Numbers

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. Adding & Subtracting Integers & Decimals5 min

1.2.2. Practice Level 14 min

1.2.3. Practice Level 13 min

1.3.1. Multiplying & Dividing Integers & Decimals9 min

1.3.2. Practice Level 13 min

1.3.3. Practice Level 22 min

1.3.4. Practice Level 35 min

1.4.1. Representing Numbers as Fractions, Decimals, and Percentages9 min

1.4.2. Practice Level 13 min

1.4.3. Converting Between Fractions, Decimals, and Percentages3 min

1.4.4. Example5 min

1.4.5. Practice Level 23 min

1.4.6. Practice Level 35 min

1.5.1. Adding & Subtracting Fractions4 min

1.5.2. Practice Level 17 min

1.5.3. Practice Level 22 min

1.6.1. Multiplying & Dividing Fractions5 min

1.6.2. Practice Level 13 min

1.6.3. Practice Level 25 min

1.6.4. Practice Level 25 min

1.7.1. Adding & Subtracting Mixed Numbers6 min

1.7.2. Practice Level 11 min

1.7.3. Practice Level 12 min

1.7.4. Practice Level 12 min

1.7.5. Practice Level 22 min

1.7.6. Example2 min

1.7.7. Practice Level 247 sec

1.7.8. Practice Level 232 sec

1.8.1. Multiplying & Dividing Mixed Numbers5 min

1.8.2. Practice Level 12 min

1.8.3. Practice Level 22 min

1.8.4. Practice Level 22 min

1.9.1. Comparing Numbers7 min

1.9.2. Example7 min

1.9.3. Practice Level 255 sec

1.9.4. Practice Level 22 min

1.9.5. Practice Level 21 min

1.9.6. Practice Level 21 min

1.9.7. Example5 min

1.9.8. Practice Level 37 min

1.10.1. Roots & Radicals6 min

1.10.2. Square Roots of Perfect Squares4 min

1.10.3. Practice Level 15 min

1.10.4. Example4 min

1.10.5. Practice Level 260 sec

1.10.6. Practice Level 236 sec

1.10.7. Practice Level 248 sec

1.10.8. Practice Level 34 min

2. 🔢 Numbers & Everyday Life

2hr

2.1.1. Activity Overview

2.1.2. Part 1 - Students in Canada

2.1.3. Part 2 - Weather Reports

2.1.4. Part 3 - Recipes

2.1.5. Reflection

2.2.1. Numbers2 min

2.2.2. Types of Numbers6 min

2.2.3. Practice Level 11 min

2.2.4. Practice Level 23 min

2.2.5. Practice Level 36 min

2.3.1. Everyday Integers & Decimals10 min

2.3.2. Example4 min

2.3.3. Practice Level 14 min

2.3.4. Practice Level 24 min

2.3.5. Practice Level 35 min

2.4.1. Everyday Fractions & Mixed Numbers9 min

2.4.2. Practice Level 12 min

2.4.3. Practice Level 24 min

2.4.4. Practice Level 36 min

2.4.5. Practice Level 3

2.4.6. Practice Level 35 min

2.5.1. Hands-on Activity: The Vitruvian Man51 sec

2.5.2. Intro to Ratios, Rates, & Proportions3 min

2.5.3. Ratios & Fractions7 min

2.5.4. Rates13 min

2.5.5. Example7 min

2.5.6. Practice Level 1

2.5.7. Practice Level 23 min

2.5.8. Practice Level 25 min

2.5.9. Practice Level 24 min

2.5.10. Practice Level 37 min

3. 🔢 Powers & Exponents

2.5hr

3.1.1. Powers & Exponents9 min

3.1.2. Practice Level 13 min

3.1.3. Practice Level 12 min

3.1.4. Practice Level 23 min

3.1.5. Practice Level 33 min

3.1.6. Practice Level 3 (Financial Application)8 min

3.2.1. Investigating Integer Exponents5 min

3.2.2. Integer Exponents1 min

3.2.3. Practice Level 11 min

3.2.4. Practice Level 14 min

3.2.5. Practice Level 2

3.2.6. Practice Level 33 min

3.3.1. Exponent Rules4 min

3.4.1. Exponent Rules for Fractions & Products5 min

3.4.2. Example3 min

3.4.3. Practice Level 12 min

3.4.4. Practice Level 12 min

3.4.5. Practice Level 23 min

3.4.6. Practice Level 34 min

3.5.1. Exponent Product Rule for Multiplying Powers3 min

3.5.2. Example2 min

3.5.3. Practice Level 13 min

3.5.4. Practice Level 25 min

3.6.1. Exponent Quotient Rule for Dividing Powers3 min

3.6.2. Example2 min

3.6.3. Practice Level 14 min

3.6.4. Practice Level 24 min

3.7.1. Exponent Power of a Power Rule3 min

3.7.2. Example56 sec

3.7.3. Practice Level 14 min

3.7.4. Practice Level 24 min

3.7.5. Example (⭐Important!)4 min

3.7.6. Practice Level 34 min

3.8.1. Practice Level 15 min

3.8.2. Practice Level 23 min

3.8.3. Practice Level 37 min

3.9.1. Scientific Notation7 min

3.9.2. Example5 min

3.9.3. Practice6 min

3.9.4. Practice4 min

4. 🅰 Algebraic Expressions

2.2hr

4.1.1. The Language of Algebra8 min

4.1.2. Practice2 min

4.1.3. Practice3 min

4.2.1. Polynomials6 min

4.2.2. Practice2 min

4.2.3. Practice1 min

4.2.4. Monomials, Binomials, Trinomials2 min

4.2.5. Practice

4.2.6. Degree of a Polynomial3 min

4.2.7. Practice

4.3.1. Creating Algebraic Expressions10 min

4.3.2. Practice Level 12 min

4.3.3. Practice Level 22 min

4.3.4. Practice Level 24 min

4.3.5. Practice Level 34 min

4.3.6. Practice Level 35 min

4.4.1. Adding & Subtracting Polynomials12 min

4.4.2. Practice Level 1

4.4.3. Practice Level 1

4.4.4. Algebra Tiles3 min

4.4.5. Example4 min

4.4.6. Practice Level 25 min

4.4.7. Practice Level 27 min

4.4.8. Practice Level 35 min

4.5.1. Multiplying a Polynomial by a Monomial10 min

4.5.2. Example3 min

4.5.3. Practice Level 12 min

4.5.4. Practice Level 25 min

4.5.5. Practice Level 37 min

4.6.1. Practice Level 17 min

4.6.2. Practice Level 24 min

4.6.3. Practice Level 37 min

6. 🅰 Solving Inequalities

44min

6.1.1. Inequalities5 min

6.1.2. Practice2 min

6.1.3. Representing Inequalities8 min

6.1.4. Practice4 min

6.1.5. Practice3 min

6.2.1. Solving Inequalities2 min

6.2.2. Example (Single Step Inequalities)5 min

6.2.3. Practice Level 12 min

6.2.4. Practice Level 13 min

6.2.5. Example (Multi-Step Inequalities)3 min

6.2.6. Practice Level 22 min

6.2.7. Practice Level 33 min

6.2.8. Practice Level 33 min

7. 🅰 💻 Basics of Coding

1.7hr

7.1.1. Welcome to the Coding Module!1 min

7.2.1. Input and Output3 min

7.2.2. Example4 min

7.2.3. Practice2 min

7.2.4. 💻 QBasic Coding Example2 min

7.2.5. 💻 QBasic Coding Practice1 min

7.3.1. Number Variables2 min

7.3.2. Working with Number Variables5 min

7.3.3. Practice3 min

7.3.4. Example4 min

7.3.5. Practice3 min

7.3.6. 💻 QBasic Example4 min

7.3.7. 💻 QBasic Practice6 min

7.4.1. Characters and Strings2 min

7.4.2. Example3 min

7.4.3. Practice3 min

7.4.4. 💻 QBasic Example3 min

7.4.5. 💻 QBasic Practice4 min

7.5.1. Booleans5 min

7.5.2. Practice2 min

7.5.3. Working With Booleans10 min

7.5.4. Example1 min

7.5.5. Practice4 min

7.6.1. Arrays6 min

7.6.2. Example4 min

7.6.3. Practice4 min

7.6.4. 💻 QBasic Example4 min

7.6.5. 💻 QBasic Practice4 min

8. 🅰 💻 Decisions

40min

8.I. Intro to Decision Making with Coding1 min

8.1.1. If-Else Statements5 min

8.1.2. Practice2 min

8.1.3. If-Else-If4 min

8.1.4. Practice2 min

8.2.1. Example6 min

8.2.2. Practice6 min

8.2.3. 💻 QBasic Example6 min

8.2.4. 💻 QBasic Practice8 min

9. 🅰 💻 Loops

47min

9.I. Intro to Loops in Coding5 min

9.1.1. While Loop5 min

9.1.2. While Loop Practice3 min

9.1.3. For Loop6 min

9.1.4. For Loop Practice3 min

9.1.5. Do Loop4 min

9.1.6. Do Loop Practice3 min

9.2.1. Example5 min

9.2.2. Practice4 min

9.2.3. 💻 QBasic Example4 min

9.2.4. 💻 QBasic Practice5 min

10. 🅰 Investigating Relations

45min

10.1.1. Review: Graphing Points3 min

10.1.2. Practice Level 15 min

10.2.1. Relations5 min

10.2.2. Practice Level 27 min

10.2.3. Hands-on Activity: Which Option Will Make You Richer?

10.3.1. Linear Relations6 min

10.3.2. Non-Linear Relations

10.3.3. Example8 min

10.3.4. Practice Level 14 min

10.3.5. Example7 min

10.3.6. Practice Level 2

10.3.7. Practice Level 2

11. 🅰 Linear Relations and Equations (Under Construction)

1.3hr

11.1.1. Describing a Linear Relation

11.1.2. Rate of Change & Slope of a Line8 min

11.1.3. Practice Level 1

11.1.4. Practice Level 12 min

11.1.5. Example4 min

11.1.6. Practice Level 2

11.1.7. Practice Level 33 min

11.2.1. Equation of a Line4 min

11.2.2. Example5 min

11.2.3. Practice Level 14 min

11.2.4. Practice Level 2

11.3.1. Horizontal & Vertical Lines4 min

11.3.2. Practice2 min

11.4.1. Overview: Graphing Lines

11.4.2. Graphing Linear Equations - Table of Values3 min

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

11.4.4. Practice6 min

11.4.5. Graphing Linear Equations - Using Intercepts4 min

11.4.6. Practice5 min

11.4.7. Practice4 min

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

11.7.2. Solving Graphically7 min

11.7.3. Example2 min

11.7.4. Practice Level 12 min

11.7.5. Practice Level 22 min

11.7.6. Practice Level 22 min

12. 💠 Measurements & Units

49min

12.1.1. SI System7 min

12.1.2. Example4 min

12.1.3. Practice5 min

12.1.4. Discussion

12.2.1. Imperial System8 min

12.2.2. Example5 min

12.2.3. Practice2 min

12.2.4. Practice2 min

12.2.5. Practice3 min

12.2.6. Discussion

12.3.1. Converting Lengths Between SI and Imperial Units3 min

12.3.2. Example6 min

12.3.3. Practice

12.3.4. Example (Another Way to Convert)3 min

13. 💠 2D Geometry - Measurements

49min

13.1.1. Classifying Triangles3 min

13.2.1. Pythagorean Theorem5 min

13.2.2. Example5 min

13.2.3. Practice Level 14 min

13.2.4. Practice Level 26 min

13.2.5. Practice Level 34 min

13.3.1. Review: Perimeter and Area of 2D Figures7 min

13.3.2. Example7 min

13.3.3. Practice Level 15 min

13.3.4. Practice Level 23 min

13.3.5. Practice Level 3

14. 💠(Bonus): Circle Geometry

1.1hr

14.1.1. Vocabulary of Circles5 min

14.1.2. Construct a tangent line to a circle2 min

14.1.3. Example3 min

14.1.4. Practice Level 12 min

14.1.5. Practice Level 23 min

14.1.6. Practice Level 36 min

14.2.1. Arcs and Circles5 min

14.2.2. Chords of Circles3 min

14.2.3. Construct a circle inside a triangle3 min

14.2.4. Example4 min

14.2.5. Practice Level 1

14.2.6. Practice Level 2

14.2.7. Practice Level 3

14.3.1. Angles and Circles4 min

14.3.2. Construct a circle around a triangle2 min

14.3.3. Example2 min

14.3.4. Practice Level 1

14.3.5. Practice Level 2

14.3.6. Practice Level 3

14.3.7. Construct a square inside of a circle2 min

14.3.8. Construct a regular pentagon inside of a circle5 min

14.4.1. Angles and Circles5 min

14.4.2. Segments and Circles4 min

14.4.3. Example5 min

14.4.4. Practice Level 1

14.4.5. Practice Level 2

14.4.6. Practice Level 3

15. 💠 3D Geometry - Measurements

1.2hr

15.1.1. Prisms3 min

15.1.2. Surface Area of a Prism3 min

15.1.3. Practice Level 159 sec

15.1.4. Practice Level 23 min

15.1.5. The Volume of a Prism1 min

15.1.6. Practice Level 142 sec

15.1.7. Practice Level 22 min

15.1.8. Practice Level 36 min

15.2.1. Surface Area of a Cylinder2 min

15.2.2. Practice Level 12 min

15.2.3. Volume of a Cylinder32 sec

15.2.4. Practice Level 11 min

15.2.5. Practice Level 33 min

15.3.1. Surface Area of a Right Pyramid3 min

15.3.2. Practice Level 14 min

15.3.3. Volume of a Right Pyramid57 sec

15.3.4. Practice Level 11 min

15.3.5. Practice Level 26 min

15.3.6. Practice Level 39 min

15.4.1. Surface Area of a Right Cone5 min

15.4.2. Practice Level 12 min

15.4.3. Volume of a Right Cone35 sec

15.4.4. Practice Level 11 min

15.4.5. Practice Level 25 min

15.4.6. Practice Level 33 min

16. 📈 Data & Mathematical Modelling

51min

16.1.1. What is Data?5 min

16.1.2. Mathematical Modelling6 min

16.1.3. Example3 min

16.1.4. Practice6 min

16.1.5. Hands on Activity: Asking the Right Question

16.2.1. Intro to Data Collection6 min

16.2.2. Practice4 min

16.2.3. Types of Sampling7 min

16.2.4. Practice3 min

16.2.5. Designing a Survey or Questionnaire6 min

16.2.6. Practice3 min

16.2.7. Practice4 min

16.2.8. Hands-on Activity: Designing a Survey

17. 📈 Data Analysis - One Variable Data

52min

17.1.1. Measures of Central Tendency13 min

17.1.2. Practice Level 12 min

17.1.3. Practice Level 14 min

17.1.4. Practice Level 25 min

17.1.5. Practice Level 34 min

17.2.1. Quartiles6 min

17.2.2. Box Plots (Box-and-Whisker Plots)5 min

17.2.3. Practice6 min

17.2.4. Practice7 min

18. 📈 Data Analysis - Two Variable Data

51min

18.1.1. Scatter Plots9 min

18.1.2. Example3 min

18.1.3. Practice Level 12 min

18.1.4. Practice Level 22 min

18.1.5. Practice Level 32 min

18.2.1. Correlation6 min

18.2.2. Practice Level 12 min

18.2.3. Practice Level 1

18.2.4. Interpolating & Extrapolating6 min

18.2.5. Example7 min

18.2.6. Practice Level 311 min

19. 💰 Financial Literacy

2.2hr

19.I. Intro to Financial Literacy

19.1.1. Money8 min

19.1.2. Practice: Currency Exchange6 min

19.2.1. Income - How to Make Money?7 min

19.2.2. Example: Employee VS Freelance Worker7 min

19.2.3. Practice: Commission VS Wages9 min

19.2.4. Practice: Starting Your Own Business9 min

19.2.5. Paychecks, Taxes and Deductions8 min

19.3.1. Expenses & Budgets8 min

19.3.2. Example13 min

19.3.3. Practice: Modifying a Budget (Given a Scenario)9 min

19.3.4. Practice: Modifying a Budget (Given Graphs & Charts)3 min

19.3.5. Practice: Personal Budget1 min

19.4.1. Borrowing, Lending, and Investing Money13 min

19.4.2. Simple Interest6 min

19.4.3. Compound Interest6 min

19.4.4. Practice: Simple VS Compound Interest4 min

19.4.5. Practice: Buying a House7 min

19.5.1. Appreciation & Depreciation2 min

19.5.2. Practice: Linear VS Non-Linear Appreciation and Depreciation3 min

19.5.3. Practice: Phone Prices4 min

19.6.1. Practice: Buying a Phone

19.6.2. Practice: Renting VS Buying a House

19.6.3. Practice: Planning for Post-Secondary Education

19.7.1. Investment Accounts (under construction)

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Welcome to Grade 9 Math!
My name is Jess, and this is a supplemental resource that will help you complete your MTH1W Course.

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 📖
Speed up ⏩ or slow down ⏪ the videos 
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! 🚀

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