Questions: Number in the age

The answer is the third one (3): Numbers in the age.

Explanation:

• The question seems to be asking for a term that relates to "Numerical math" and "Number in the age."
• "Numbers in the age" directly references numerical values and their relevance to age, which aligns with the context of numerical math.
• The other options do not directly relate to numerical math or age:
  1. "A first possible answer" is too vague and does not specify anything about numbers or age.
  2. "Names and running" does not relate to numerical math or age.
  3. "Play again" is unrelated to the context of numerical math or age.

Therefore, the most appropriate answer is option 3: Numbers in the age.