4

Nice. Do you want four of something for exam prep? I can help in a few ways. Tell me which subject/topic and the format you prefer.

Options:

• A 4-question mini-quiz (with solutions)
• Four practice problems on a specific topic
• A 4-step study plan tailored to your exam
• Four key concept summaries with quick notes

If you’re unsure, I can start with 4 calculus problems (derivatives, chain rule, product rule, optimization) and include solutions. What would you like?