Stage 5 · Linear relationships A · Find the midpoint and gradient of a line segment (interval) on the Cartesian plane · Topic: Linear relationships · Year 9, 10
Apply the process for calculating the mean to find the midpoint, M of the interval joining 2 points on the Cartesian plane
Dot point ID k-10-2022-stage-5-linear-relationships-a/lia-mid-stg5-06 · NESA code MA_K_10_CP_LIA_MID_STG5_06 · See it on the NSW Curriculum website ↗
↩SupportBuild the prerequisite skills first · 6 resources★EnrichExtension & rich tasks · 2 resources
Outcomes for this focus area (MA5-LIN-C-01)
MA5-LIN-C-01 determines the midpoint, gradient and length of an interval, and graphs linear relationships, with and without digital toolsCore resources for this dot point
On-level resources, grouped by type. Need the building blocks? Use Support. Ready for more? Use Enrich.
Interactive tool
- Interactive toolStarterMaths Is Fun: Midpoint of a line segmentUse it for: Interactive midpoint finder.
Worksheet
- Corbettmaths practice questions: CoordinatesUse it for: Free printable graded practice questions (with answers) on coordinates for drill or a quick check.
Video
- VideoStarterCorbettmaths video: Coordinates: midpoint of a lineUse it for: Short worked-example video on coordinates: midpoint of a line to model the method before practice or for flipped revision.
Focus area resources
Checked resources for Linear relationships A as a whole (not mapped to a single dot point).