Can-do Trigonometry - Morgan : Grade Commentary
Morgan has demonstrated a sound understanding of trigonometric ratios but has only used the sine ratio in the calculations. There is some inaccuracy with rounding and expression in degrees and minutes but appropriate notation and terminology have been used. A practical example has been provided but the response lacks specific detail and there is no mention of bearings. This work sample demonstrates characteristics of work typically produced by a student performing at grade C5 standard at the end of Stage 5.
Grade C
The student has a sound knowledge and understanding of the main areas of content and has achieved an adequate level of competence in the processes and skills.
Full list of grade descriptions
Areas for Assessment
- Working mathematically
Knowledge, skills and understanding developed through inquiry, application of problem-solving strategies, communication, reasoning and reflection - Measurement
Knowledge, skills and understanding in identifying and quantifying attributes of shapes and objects and applying measurement strategies
