Area and Perimeter or regular and irregular polygons

Use appropriate formulae to calculate perimeter and area of squares, rectangles and triangles

Solving problems in context involving perimeter and area of polygons

Use appropriate formulae to calculate the volume of cubes and rectangular prisms

Use and convert between appropriate SI units

• mm squared to cm squared

• cm squared to m squared

Solve problems involving volume

Use appropriate formulae to calculate the surface area of cubes and rectangular prisms

Use appropriate formulae to calculate the capacity of cubes and rectangular prisms

Describe the interrelationship between surface area and volume of cubes and rectangular prisms

Solve problems involving surface area and capacity

Convert between appropriate SI units, including 1 cm cubed = 1 ml and 1 m cubed = 1 kl