5:31 GCSE Maths - What are Inequalities? (Inequalities Part 1) (2026/27 exams)
Clear intro to all inequality symbols, including less-than-or-equal-to, with number-line examples.
Inclusive and exclusive inequalities
Write and evaluate inclusive and exclusive inequalities
2 hand-picked video lessons for this topic, each checked for relevance and clarity, graded by difficulty and labelled by depth. Press play to watch — nothing loads from YouTube until you do.
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4:23 Inequalities on a number line - Corbettmaths
Corbettmaths shows how to represent inclusive and exclusive inequalities on a number line.