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Curriculum›Ontario›Grade 8›Mathematics

Ontario Curriculum

Grade 8 Mathematics

45 lessons across 12 units. Every lesson taught 1:1 by an AI tutor — explanations, practice, and instant feedback.

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Grade 4Grade 5Grade 6Grade 7Grade 8
MathematicsScienceEnglish

What your child will learn

Grade 8 Mathematics covers these 14+ core concepts:

PercentsData AnalysisFractionsRational NumbersVariables and ExpressionsGraphs and ChartsOperations with IntegersPatternsPerfect Squares and Square RootsAddition and SubtractionDecimal NumbersLinear RelationshipsPerimeter and AreaRatios and Rates

The 12 units of Grade 8 Mathematics

45 lessons total, sequenced in the order students learn them.

Number Sense

4 lessons

1.Classifying Numbers as Rational or Irrational

Rational NumbersScientific NotationPerfect Squares and Square Roots

2.Distinguishing Rational Numbers from Irrational Numbers

Rational NumbersPerfect Squares and Square RootsDecimal Numbers

3.Understanding Irrational Numbers: Square Roots and Beyond

Perfect Squares and Square RootsRational Numbers

4.Fractions, Decimals, and Percents

FractionsPercentsDecimal Numbers

Operations

8 lessons

5.Properties and Relationships

Order of OperationsRational NumbersPercents

6.Math Facts: Square Numbers and Square Roots

Perfect Squares and Square RootsExponentsMultiplication Facts

7.Mental Math: Multiplying and Dividing by Powers of Ten

Mental MathPlace ValueDecimal Numbers

8.Addition and Subtraction of Integers

Operations with IntegersIntegersAddition and Subtraction

9.Addition and Subtraction of Fractions

Fractions OperationsFractionsAddition and Subtraction

10.Multiplication and Division of Fractions

Fractions OperationsFractions

11.Multiplication and Division of Integers

Operations with IntegersMultiplicationDivision

12.Multiplication and Division: Proportional Reasoning

Proportional ReasoningRatios and RatesEquations

Patterns and Relations

4 lessons

13.Recognizing and Extending Number Patterns

PatternsLinear RelationshipsVariables and Expressions

14.Writing Algebraic Rules for Linear Patterns

PatternsLinear RelationshipsVariables and Expressions

15.Finding Pattern Rules and Making Predictions

PatternsLinear RelationshipsVariables and Expressions

16.Patterns: Relationships Among Rational Numbers

PatternsRational NumbersLinear Relationships

Equations and Inequalities

4 lessons

17.Building and Simplifying Algebraic Expressions

Variables and ExpressionsOperations with IntegersAddition and Subtraction

18.Evaluating Expressions with Variables and Numbers

Variables and ExpressionsOrder of OperationsRational Numbers

19.Solving Equations and Comparing Values

EquationsInequalitiesOperations with Integers

20.Solving Real-World Problems with Inequalities

InequalitiesEquationsOperations with Integers

Data Literacy

6 lessons

21.Collecting and Organizing Data for Analysis

Data CollectionData AnalysisGraphs and Charts

22.Organizing Two-Variable Data for Pattern Recognition

Data CollectionPatternsData Analysis

23.Reading and Creating Accurate Graphs

Graphs and ChartsData AnalysisData Collection

24.Converting Data Into Compelling Visual Stories

Graphs and ChartsData AnalysisMeasures of Central Tendency

25.Data Analysis: Describing Relationships Between Two Variables

Data AnalysisGraphs and Charts

26.Data Analysis

Data AnalysisGraphs and Charts

Probability

2 lessons

27.Probability

ProbabilityFractionsMultiplication

28.Probability: Independent and Dependent Events

ProbabilityMultiplicationFractions

Geometric and Spatial Reasoning

4 lessons

29.Geometric Reasoning: Tessellations and Transformations

Transformations2D Shapes and PropertiesAngles

30.Geometric Reasoning: Top, Front, and Side Views

3D Objects2D Shapes and PropertiesRatios and Rates

31.Geometric Reasoning: Scale Drawings

Proportional ReasoningMeasurement UnitsPerimeter and Area

32.Location and Movement

TransformationsCoordinate Geometry

Measurement

4 lessons

33.The Metric System

Measurement UnitsExponentsScientific Notation

34.Lines and Angles

Angles2D Shapes and Properties

35.Length, Area, and Volume

Perimeter and AreaVolumeSurface Area

36.Length, Area, and Volume: The Pythagorean Theorem

Pythagorean TheoremPerfect Squares and Square RootsPerimeter and Area

Financial Literacy

6 lessons

37.Money Concepts: Payment Methods and Currency Exchange

Money and TransactionsPercentsRatios and Rates

38.Planning and Budgeting for Long-Term Goals

BudgetingPercentsMoney and Transactions

39.Financial Management: Keeping Your Budget Balanced

BudgetingMoney and TransactionsAddition and Subtraction

40.Understanding Interest and Savings Growth

Credit and InterestSaving and InvestingPercents

41.Comparing Prices and Finding the Best Deal

Consumer LiteracyPercentsRatios and Rates

42.Comparing Credit Cards and Interest Rates

Credit and InterestConsumer LiteracyPercents

Number

1 lesson

43.Why Does This Even Matter?

FractionsDecimal NumbersPercents

Spatial Sense

1 lesson

44.Why Does This Actually Matter?

VolumePerimeter and AreaMeasurement Units

Algebra

1 lesson

45.Why Does This Matter? 🍁

CodingVariables and Expressions

More of the Ontario curriculum

Other Grade 8 subjects

Same subject, other grades

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