Tunnel Patterns - Stacey : Grade Commentary
Stacey has demonstrated basic knowledge and understanding of geometric patterns as an accurate diagram was constructed and the table was correct. A process, using addition, was attempted without success to find the number of centicubes for 20 tunnels, and an incorrect algebraic rule was given. This work sample demonstrates characteristics of work typically produced by a student performing at grade D standard midway through Stage 4.
Grade D
The student has a basic knowledge and understanding of the content and has achieved a limited level of competence in the processes and skills.
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