Task Name : Crusoe Estate 
Task Level : F (Grade 5) 
Semester : 1 
Topic : Perimeter and Area 
VC Strand : Units of Measurement 
Web Address : http://maths.crusoecollege.vic.edu.au/uomF

Equipment Needed : Poster Paper 
Victorian Curriculum outcome : Calculate the perimeter and area of rectangles using familiar metric units 
Task description : Students design eight different rectangular blocks of land and calculate the perimeter and area of each. If they are using a scale drawing, 1cm should be equivalent to 1m. Students calculate the cost for each block of land based on area ($100/m^{2}) and perimeter (the blocks of land need to be fenced, at a cost of $200/m). 
Assessment options : Scale drawing on poster paper or cardboard; Google SketchUp model. 
Teacher notes : Ensure students using Google SketchUp are using it correctly and do not waste time adding unnecessary detail to their models. For scale drawings, the scale of 1cm = 1m means fairly small blocks of land, but it avoids further confusion with converting scale. 