Final answer:
The detail from the text that best supports the answer to part a of the story 'new math: fail try again = real learning' is that math is an expression of truth and logic about relationships between numbers and their manipulations.
Step-by-step explanation:
The detail from the text that best supports the answer to part a of the story 'new math: fail try again = real learning' is:
Math, in some ways, is just an expression of truth-a logic about relationships between numbers and their manipulations.
This detail emphasizes that math is not just about memorizing rules, but rather understanding the logic behind those rules. It supports the idea that math can be recreated and understood by leveraging students' existing knowledge and intuition. By understanding the core concepts of math, students can create customized simple problems to test their understanding and ensure the right answers are obtained.