ASPECTS OF NUMERACY FOCUS AREA 3

APPLYING CONCEPTS OF 3D OBJECTS

early in STAGE 1

  • Distinguishes between flat and curved surfaces
  • Uses the term ‘faces’ to describe flat surfaces with straight edges Identifies cones, cubes, cylinders, spheres and prisms presented in different orientations
  • Recognises that 3D objects look different from different vantage points


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end of STAGE 1

  • Uses the terms ‘flat surface’, ‘curved surface’, ‘face’, ‘edge’ and ‘vertex’ appropriately to describe 3D objects
  • Recognises faces of 3D objects as 2D shapes
  • Distinguishes between and represents 3D objects and 2D shapes in models and drawings

 

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