rigorous

\in B\}\) Difference: Elements in one set but not the other. \(A \setminus B = \{x \mid x \in A \text{ and } x \notin B\}\) Complement: Elements not in a set, relative to some universal set \(U\): \(A^c

Rigor and Engagement Challenge Students Appropriately Ensure activities are neither too easy nor too difficult by: Offering extension tasks for advanced learners. Providing scaffolding or prompts for those who need support. Using leveled resources and adaptable activities. Integrate