Mathematics · Number & Algebra
Graphs
The coordinate plane, linear relationships and their equations, extending to quadratic graphs. Students learn to plot, read and interpret graphs, calculate gradient, and connect y = mx + b to real rates of change.
The pathway
Placement first. Then six levels, mastered in order.
A short placement quiz finds the level where graphs genuinely starts for your child. From there, each level ends in a mastery quiz, passed before the next level opens.
Placement quiz
Finds the starting level. No assumptions from age or school year.
Level 1
Year 5 standardReading graphs and locating positions: grids, column graphs and line graphs.
- —Locate and describe position on grids using grid references (NESA MA3-GM-01)
- —Interpret column graphs and line graphs to identify trends
- —Draw conclusions and make comparisons using graphs
Level 2
Year 6 standardThe full coordinate plane: plotting and interpreting points in all four quadrants.
- —Plot points in all four quadrants of the coordinate plane
- —Interpret coordinates accurately
- —Solve simple coordinate geometry problems
Level 3
Year 7 standardPatterns towards graphs: plotting points from number patterns and reading real-world graphs.
- —Plot points on the coordinate plane from tables and patterns
- —Identify and extend numerical patterns that lead to linear relationships
- —Read and interpret simple real-world graphs such as travel graphs
Level 4
Year 8 standardLinear relationships: tables of values, straight-line graphs and gradient as a rate of change.
- —Create tables of values and graph straight lines from equations
- —Create and interpret tables and graphs of linear relationships (NESA MA4-LIN-01)
- —Calculate gradient as a rate of change and interpret its real-life meaning
- —Identify trends and relationships in real-world graphs
Level 5
Year 9 standardy = mx + b: gradient, y-intercept and graphing linear equations, with a first look at non-linear graphs.
- —Calculate gradient as rise over run from a graph
- —Interpret the gradient and y-intercept of y = mx + b and graph linear equations
- —Recognise simple quadratic patterns and non-linear graphs in real-world examples
Level 6
Year 10 standardLinear and quadratic graphs: key features, interpretation and connection to equations.
- —Graph lines from y = mx + b and interpret gradient and y-intercept
- —Identify the shape and key features of quadratic graphs, including vertex and intercepts
- —Interpret the meaning of graph features in modelling contexts
All topics and levels are aligned to the NSW Mathematics K–10 Syllabus (NESA). Level 1 corresponds to the Year 5 standard and Level 6 to the Year 10 standard, spanning Stages 3 to 5 of the NSW curriculum.