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Assessment Resource Centre (ARC)

Work Sample : Casey

Activity : Changing rectangles

    Changing rectangles - Casey : Grade Commentary

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Other Work Samples for:

Casey has demonstrated thorough knowledge and understanding of perimeter and area. The calculations are accurate and appropriate formulae have been used. Mathematical terminology and accurate examples have been used to justify the explanation provided. To progress further, Casey could include examples using triangles or irregular shapes. This work sample demonstrates characteristics of work typically produced by a student performing at grade B standard midway through Stage 3.

Grade B

The student has a thorough knowledge and understanding of the content and a high level of competence in the processes and skills. In addition, the student is able to apply this knowledge and these skills to most situations.

Full list of grade descriptions

Foundation Statement strands

The following strands are covered in this activity:

  • Working Mathematically
    Students ask questions and undertake investigations, selecting appropriate technological applications and problem-solving strategies. They use mathematical terminology and some conventions and they give valid reasons when comparing and selecting from possible solutions, making connections with existing knowledge and understanding.
  • Measurement and Data
    Students select and use the appropriate unit to estimate, measure and calculate length, area, volume, capacity and mass. They use 24-hour time in real-life situations and construct timelines. Students draw and interpret a variety of graphs using a scale.
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