Drills
Listing the whole numbers a solution range contains, checking whether each endpoint is in or out.
Author note — to cover
List the integers satisfying an inequality or double inequality, e.g. −3 < x ≤ 2, checking each endpoint's inclusion; include finding the smallest or largest integer satisfying a solved inequality and combining two conditions. The solving itself belongs to the sibling pages. Both tiers. (A22)
- Fluency — direct questions on integer solutions of an inequality, limited to this lesson's stated scope (4 questions).
- Application — use the same skill in unfamiliar or contextual questions without introducing a later method (4 questions).
- Check — questions built around the exclusions and likely misconceptions named in the lesson brief (4 questions).
The test
—coming soon—