Question

what is the best term for the \problems\ you are asked to solve in this section, and throughout this class, that involve a situation from the real world?
\word problems\ because all applications have words, and the words tell us how to solve each problem.
\application problems\, because the term is very descriptive of why you should care about solving word problems: its the way you apply the skills and knowledge youre acquiring.
\story problems\ because stories are fun and easy to solve, and they have happy endings.
\challenge problems\ because any problem with words is a challenge and only mathematicians can solve these.
\trial and error problems\ because trial and error is the one strategy that will always work when nothing else does.

Explanation:

The question asks for the best term for real-world situation problems in a class. "Application problems" is the most accurate because these problems focus on applying learned skills/knowledge to real contexts, which matches the description. The other options are incorrect: "Word problems" is too broad (not all word problems are real-world), "Story problems" is inaccurate as they don't all have fun/happy endings, "Challenge problems" misrepresents the focus (it's about application, not just challenge), and "Trial and error problems" is wrong because trial and error is not the guaranteed or defining strategy.

Answer:

"Application problems", because the term is very descriptive of why you should care about solving word problems: it's the way you apply the skills and knowledge you're acquiring.