Study sheet: Year 8 Mathematics Assessment

📋 Course Outline

1. Assessment Scope and Requirements
2. Equations and Problem Solving
3. Circles and Composite Shapes
4. Linear Relationships and Graphs

📖 1. Assessment Scope and Requirements

★ Must-know

• The assessment is Assessment Task 3, an in-class test for Year 8 Mathematics covering equations, circles, and linear relationships.

• The in-class test is scheduled for Wednesday 2nd September 2026.

• The task contains multiple-choice, short-answer, and extended-response questions, all requiring written answers.

Further detail

• The test is worth 25% and lasts 45 minutes.

• Students should bring:

  • blue or black pens
  • sharp pencils
  • a pencil sharpener
  • an eraser
  • a ruler
  • a school calculator

📖 2. Equations and Problem Solving

📝 Essential Points

• Solving equations in the assessment includes solving one-step equations, two-step equations, equations with variables on both sides, and equations involving brackets.

• The assessed quadratic equations have the form ax² = c.

• Equation skills are applied to substitute values into formulas and solve problems in contextual situations.

💡 Memory Hook

Undo operations step by step, then check the solution.

📖 3. Circles and Composite Shapes

🔑 Key Concepts & Definitions

• Parts of a circle : Parts of a circle include the named geometric features studied in the course under parts of a circle.

📝 Essential Points

• Circle perimeter skills include:

  • circumference
  • arc length
  • perimeter of a sector

• Circle area problems include finding the area of a circle and the area of a sector.

• Composite-shape problems require finding perimeters and areas of shapes involving circles.

💡 Memory Hook

Circumference measures boundary length, whereas area measures enclosed surface.

📖 4. Linear Relationships and Graphs

★ Must-know

• 🔄 A number pattern can be represented by:

  1. a number pattern
  2. a table of values
  3. a graph on the Cartesian plane

• Cartesian-plane skills include:

  • plotting points
  • identifying points
  • plotting linear relationships
  • graphing linear relationships

📌 A point-on-a-line problem determines whether a given point lies on a specified linear relationship.

• An intersection problem determines the point where two linear relationships meet.

Further detail

• The linear-relationships content is drawn from Year 8 Oxford Mathematics Chapter 6 Sections 6F–6I and New Century Maths Chapter 11.

💡 Memory Hook

Pattern → table → graph → line test → intersection.

📊 Synthesis Tables

Assessment Content Areas

Area	Key skills	Assessed outcome
Equations	Linear equations, quadratic equations, substitution, problem solving	MA4-EQU-C-01
Circles	Circumference, arc length, sector perimeter, area, composite shapes	MA4-LEN-C-01 and MA4-ARE-C-01
Linear relationships	Patterns, tables, Cartesian graphs, points, intersections	MA4-LIN-C-01