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Draw, compose and decompose shapes

Year 6 • Maths

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  1. Shapes with the same areas can have different perimeters and vice versa
  2. Two congruent triangles can be arranged to compose a parallelogram
  3. Any parallelogram can be decomposed and the parts rearranged to form a rectangular parallelogram
  4. Reason about compound shapes using the relationship between side lengths and area and perimeter
  5. Reason about shapes using the relationship between side lengths and area and perimeter
  6. Use knowledge of shape properties to draw shapes accurately using rulers and protractors
  7. When a 2D shape is decomposed and the parts rearranged, the areas remains the same
  8. Use knowledge of shape properties to sketch and identify shapes
  9. The same 3D shapes can be composed from different 2D nets
  10. 3D shapes can be composed from 2D nets