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NSW Curriculum
NSW Education Standards Authority

K–10Mathematics K–10 Syllabus

Record of changes
Implementation for K–2 from 2023 and 3–10 from 2024
Expand for detailed implementation advice

Content

Stage 5

Linear relationships A
Find the midpoint and gradient of a line segment (interval) on the Cartesian plane
  • Plot and join 2 points to form an interval on the Cartesian plane and use the interval as the hypotenuse of a right-angled triangle

  • Distinguish between intervals with positive and negative gradients from a diagram

  • Explain why horizontal intervals have a gradient of 0 and vertical intervals have undefined gradients using the gradient relationship

  • Determine the midpoint of horizontal and vertical intervals on the Cartesian plane

  • Use graphing applications to find the midpoint and gradient/slope of an interval

     

Find the distance between 2 points located on the Cartesian plane
  • Use the interval between 2 points as the hypotenuse of a right-angled triangle on the Cartesian plane and apply Pythagoras’ theorem to determine the length of the interval joining the 2 points

  • Use graphing applications to find the distance between 2 points on the Cartesian plane

Recognise and graph equations
  • Construct tables of values and use coordinates to graph a variety of linear relationships on the Cartesian plane, with and without digital tools

  • Determine whether a point lies on a line using substitution

Examine parallel, horizontal and vertical lines
  • Explain that parallel lines have equal gradients/slopes

  • Graph vertical and horizontal lines

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