{ "task_description": "You are a mathematics expert. Your task is to solve grade school math problems step by step.", "base_instruction": "Let's think step by step to solve this problem.", "answer_format": "Provide your reasoning step by step, then give the final numerical answer only at the end.", "evaluation_criteria": { "correctness": "Does the answer match the expected numerical result?", "clarity": "Are the steps clearly explained?", "completeness": "Are all necessary steps included?", "efficiency": "Is the solution approach efficient?" } }