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Loci and construction

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Threads

Why this why now

This unit follows from vectors where pupils revisited and enhanced their understanding of shape and space. We link that knowledge to this unit as well as building from proof and trigonometry to construct accurate and specific shapes and diagrams.

Prior knowledge requirements

  • Use compass and straightedge accurately
  • Understand perpendicular and angle bisectors
  • Apply basic properties of geometric figures

Threads

Why this why now

This unit follows from vectors where pupils revisited and enhanced their understanding of shape and space. We link that knowledge to this unit as well as building from proof and trigonometry to construct accurate and specific shapes and diagrams.

Prior knowledge requirements

  • Use compass and straightedge accurately
  • Understand perpendicular and angle bisectors
  • Apply basic properties of geometric figures

Loci and construction

In this unit, pupils construct triangles and construct diagrams following specific restrictions using their knowledge of loci and their work on constructions.

13 lessons in unit