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Geometry prompts

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Shapes
im  2-dimensional shapes inquiry

  
Shapes and circles
im Overlapping shapes inquiry 

  
Angles and shapes

im 4 pentagons inquiry
im 12 equilateral triangles
   
Angles
im Parallel lines inquiry
  
Area


im  A square fits better into a circle than a circle fits into a square.
im  The areas of a rectangle, a triangle and a circle are equal.
im  Fraction of a shape inquiry
      
       

    Area and perimeter 
    im  4 by 3 rectangle inquiry
       
    Volume and surface area
    im The surface area of a cuboid can never be less than its volume.

    Volume of a cylinder
    im
     For a cylinder of volume πr2hr + 
    n. Given n, the maximum volume occurs when r and h are integers.
      
    Enlargement
    im Enlargement inquiry
       
    Scale factors
    im Scale factors inquiry
    The surface area and volume of cube B are
    twice the surface area and volume of cube A.
       
    Combined transformations
    im If you reflect a shape twice in two different lines of reflection, then you can map the object onto the image with one transformation.  
      
    Pythagoras' Theorem and trigonometry
    im Right-angled triangles inquiry