Concept:Mathematical communication is about expressing, sharing, and organizing mathematical ideas clearly.
Explanation:It helps students discuss, analyze, and connect mathematical thoughts.
The key purpose is to consolidate and structure thinking so others can understand.
It is not just solving problems or speaking in class, but logically arranging ideas.
Thus, mathematical communication develops the ability to organize and express mathematical thinking.
Answer:Option A: Ability to consolidate and organise mathematical thinking