Anchor paper 78

Overall Achievement Level: 
apprentice
Student Number: 
1

Anchor Papers: 

Problem Solving

practitioner

Problem Solving Rationale

<p>The student's strategy of using a diagram and a key to represent the six boats, two friends per boat, and three fish per friend would work to solve this task. The student states a correct answer, "36 fish."</p>

Reasoning and Proof

practitioner

Reasoning Proof Rationale

<p>The student's arguments are constructed with adequate mathematical basis. The student’s solution is systematic and supports correct reasoning.</p>

Communication Level

apprentice

Communication Rationale

<p>The student correctly uses the mathematical term <i>diagram</i>.</p>

Connections Level

novice

Connections RationaleAnchor paper 78

<p>The student does not make a mathematically relevant observation about their solution.</p>

Representation

practitioner

Representation Rationale

<p>The student's diagram is appropriate and accurate. The student provides labels in a key for a boat, fish, and person. The student does not have to use the term <i>key</i>, but it would have provided another mathematical term to the student's solution.</p>