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Browse by Grade: Year 8

Australia · ACARA Content Descriptions

Year 8 Mathematics

A comprehensive exploration of Year 8 mathematics focusing on proportional reasoning, algebraic manipulation, and spatial analysis. Students develop critical thinking skills by connecting abstract concepts to real world applications through data and geometry.

6 units·60 topics·Ages 13-14

01Numbers and the Power of Proportion

10 topics·Term 1

Investigate the relationships between fractions, decimals, and percentages while mastering ratios and rates. Students explore how proportional thinking allows us to scale the world around us.

Rational Numbers: Terminating vs. Recurring Decimals

Students will classify rational numbers as terminating or recurring decimals and convert between fractions and decimals.

Think-Pair-ShareStations RotationConcept Mapping
Operations with Rational Numbers

Students will perform all four operations (addition, subtraction, multiplication, division) with positive and negative rational numbers.

Collaborative Problem-SolvingPeer TeachingProblem-Based Learning
Introduction to Ratios and Simplification

Students will define ratios, express them in simplest form, and understand their application in comparing quantities.

Think-Pair-ShareCarousel Brainstorm
Solving Problems with Ratios and Scale

Students will apply ratio and scale factors to solve practical problems involving maps, models, and mixtures.

Collaborative Problem-SolvingProject-Based LearningSimulation Game
Understanding Rates and Unit Rates

Students will define rates, calculate unit rates, and use them to compare different quantities.

Case Study AnalysisStations Rotation
Solving Problems with Rates: Speed and Pricing

Students will apply constant rates of change to solve problems related to speed, distance, time, and unit pricing.

Problem-Based LearningDecision MatrixExperiential Learning
Percentages: Conversions and Basic Calculations

Students will convert between fractions, decimals, and percentages, and calculate percentages of quantities.

Think-Pair-ShareStations Rotation
Percentage Increase and Decrease

Students will calculate percentage increases and decreases, and apply them to real-world scenarios like discounts and interest.

Case Study AnalysisCollaborative Problem-Solving
Financial Mathematics: Simple Interest

Students will calculate simple interest and understand its application in savings and loans.

Problem-Based LearningSimulation Game
Introduction to Scientific Notation

Students will express very large and very small numbers using scientific notation and perform basic operations.

Flipped ClassroomThink-Pair-Share

02The Language of Algebra

10 topics·Term 1

Transition from arithmetic to generalized mathematics by using variables to represent unknowns and describe patterns. Students learn to manipulate expressions and solve linear equations.

Introduction to Variables and Algebraic Expressions

Students will define variables, terms, and expressions, and translate word phrases into algebraic expressions.

Carousel BrainstormThink-Pair-Share
Simplifying Algebraic Expressions: Like Terms

Students will identify and combine like terms to simplify algebraic expressions.

Stations RotationPeer Teaching
Expanding Expressions: The Distributive Law

Students will apply the distributive law to expand algebraic expressions involving parentheses.

Flipped ClassroomCollaborative Problem-Solving
Index Laws for Multiplication and Division

Students will apply index laws to simplify expressions involving multiplication and division of terms with indices.

Inquiry CircleConcept Mapping
Index Laws for Powers of Powers and Negative Indices

Students will extend their understanding of index laws to include powers of powers and negative indices.

Peer TeachingProblem-Based Learning
Introduction to Linear Equations

Students will define linear equations and understand the concept of balancing an equation.

Think-Pair-ShareSimulation Game
Solving One-Step Linear Equations

Students will solve one-step linear equations involving addition, subtraction, multiplication, and division.

Escape RoomStations Rotation
Solving Two-Step Linear Equations

Students will develop strategies for solving two-step linear equations.

Collaborative Problem-SolvingProblem-Based Learning
Solving Equations with Variables on Both Sides

Students will solve linear equations where the variable appears on both sides of the equality.

Decision MatrixPeer Teaching
Linear Patterns and Rules

Students will identify linear patterns in sequences and tables, and derive algebraic rules to describe them.

Gallery WalkStations RotationConcept Mapping

03Visualizing Linear Relationships

11 topics·Term 2

Explore the Cartesian plane and the visual representation of algebraic rules through graphing. Students analyze how change in one variable affects another.

Introduction to the Cartesian Plane

Students will identify and plot points in all four quadrants of the Cartesian plane, understanding coordinates.

Stations RotationThink-Pair-ShareTimeline Challenge
Graphing Linear Equations from Tables

Students will generate tables of values for linear equations and plot these points to construct graphs.

Collaborative Problem-SolvingFlipped Classroom
Slope and Y-intercept

Students will identify the slope (gradient) and y-intercept of a linear equation and its graph.

Decision MatrixThink-Pair-ShareConcept Mapping
Graphing Linear Equations using Slope-Intercept Form

Students will graph linear equations directly from their slope-intercept form (y = mx + c).

Peer TeachingStations Rotation
Horizontal and Vertical Lines

Students will identify and graph horizontal and vertical lines, understanding their unique equations.

Think-Pair-ShareGallery Walk
Interpreting Distance-Time Graphs

Students will analyze and interpret distance-time graphs to describe motion and calculate speed.

Case Study AnalysisGallery WalkSimulation Game
Interpreting Other Real-World Graphs

Students will interpret various real-life data representations, such as cost-quantity graphs and growth charts.

Problem-Based LearningWorld Café
Solving Simultaneous Equations Graphically

Students will solve pairs of linear equations by graphing them and finding their intersection point.

Collaborative Problem-SolvingFlipped Classroom
Introduction to Inequalities

Students will understand and represent linear inequalities on a number line.

Think-Pair-ShareConcept Mapping
Solving Linear Inequalities

Students will solve one-step and two-step linear inequalities and graph their solutions.

Problem-Based LearningStations Rotation
Graphing Linear Inequalities in Two Variables

Students will graph linear inequalities in two variables on the Cartesian plane, identifying the solution region.

Collaborative Problem-SolvingPeer Teaching

04Measurement and Spatial Analysis

8 topics·Term 2

Calculate the perimeter and area of complex shapes and explore the properties of circles. Students also investigate the volume of prisms.

Circumference of Circles

Students will discover the relationship between circumference, diameter, and the constant Pi, and calculate circumference.

Inquiry CircleExperiential LearningCollaborative Problem-Solving
Area of Circles

Students will derive and apply the formula for the area of a circle.

Flipped ClassroomStations Rotation
Area of Parallelograms and Rhombuses

Students will develop and apply formulas for the area of parallelograms and rhombuses.

Decision MatrixPeer Teaching
Area of Trapeziums

Students will develop and apply the formula for the area of a trapezium.

Collaborative Problem-SolvingInquiry Circle
Area of Composite Shapes

Students will calculate the area of composite shapes by decomposing them into simpler polygons and circles.

Problem-Based LearningProject-Based Learning
Volume of Right Prisms

Students will calculate the volume of right prisms with various polygonal bases.

Peer TeachingStations RotationExperiential Learning
Surface Area of Right Prisms

Students will calculate the surface area of right prisms by finding the sum of the areas of all their faces.

Collaborative Problem-SolvingProject-Based Learning
Units of Measurement and Conversions

Students will convert between different units of length, area, and volume within the metric system.

Stations RotationThink-Pair-Share

05Geometric Reasoning and Congruence

11 topics·Term 3

Understand the properties of angles and the conditions for triangle congruence. Students use logic to prove geometric relationships.

Angles on a Straight Line and at a Point

Students will identify and use properties of angles on a straight line and angles at a point.

Stations RotationThink-Pair-Share
Angles in Triangles and Quadrilaterals

Students will apply angle sum properties to find unknown angles in triangles and quadrilaterals.

Inquiry CircleCollaborative Problem-Solving
Angles Formed by Parallel Lines and Transversals

Students will identify and use properties of corresponding, alternate, and co-interior angles.

Flipped ClassroomPeer Teaching
Introduction to Congruence

Students will define congruence and understand the concept of identical shapes.

Think-Pair-ShareGallery Walk
Congruence Tests for Triangles (SSS, SAS)

Students will apply the SSS and SAS congruence tests to determine if two triangles are congruent.

Document MysteryCollaborative Problem-Solving
Congruence Tests for Triangles (ASA, RHS)

Students will apply the ASA and RHS congruence tests to determine if two triangles are congruent.

Peer TeachingProblem-Based Learning
Applying Congruence in Proofs

Students will use congruence properties to prove other geometric relationships and solve problems.

Inquiry CircleSocratic Seminar
Line and Rotational Symmetry

Students will identify and describe line and rotational symmetry in 2D shapes.

Gallery WalkStations Rotation
Transformations: Translations

Students will perform and describe translations of 2D shapes on the Cartesian plane using coordinates.

Think-Pair-ShareCollaborative Problem-Solving
Transformations: Reflections

Students will perform and describe reflections of 2D shapes across the x-axis, y-axis, and other lines.

Flipped ClassroomStations Rotation
Transformations: Rotations

Students will perform and describe rotations of 2D shapes about a point, including 90, 180, and 270 degrees.

Peer TeachingExperiential Learning

06Data Interpretation and Probability

10 topics·Term 4

Evaluate data sets using measures of center and spread, and calculate the likelihood of events using probability trees and tables.

Measures of Central Tendency: Mean, Median, Mode

Students will calculate and compare the mean, median, and mode of various data sets.

Case Study AnalysisDecision MatrixThink-Pair-Share
Measures of Spread: Range and Interquartile Range

Students will calculate the range and interquartile range (IQR) to describe the spread of data.

Collaborative Problem-SolvingProblem-Based Learning
Stem and Leaf Plots

Students will create and interpret stem and leaf plots to visualize data distribution.

Gallery WalkStations Rotation
Histograms and Dot Plots

Students will construct and interpret histograms and dot plots to represent continuous and discrete data.

Flipped ClassroomCollaborative Problem-Solving
Data Collection and Bias

Students will understand different data collection methods and identify potential sources of bias.

Socratic SeminarCase Study AnalysisTown Hall Meeting
Introduction to Probability

Students will define probability, identify sample spaces, and calculate theoretical probability of single events.

Think-Pair-ShareStations Rotation
Experimental Probability

Students will conduct experiments, record results, and calculate experimental probability.

Experiential LearningCollaborative Problem-Solving
Probability of Independent Events using Tree Diagrams

Students will calculate the probability of independent multi-step events using tree diagrams.

Escape RoomProblem-Based Learning
Probability of Independent Events using Two-Way Tables

Students will calculate the probability of independent multi-step events using two-way tables.

Peer TeachingStations Rotation
Problem Solving with Data and Probability

Students will apply their knowledge of statistics and probability to solve real-world problems and make informed decisions.

Project-Based LearningInquiry CircleDecision Matrix