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Representing inequalities on number lines

Algebra • Solving equations and inequalities

Key concepts

What you'll likely be quizzed about

  • Inequalities use symbols to indicate the relationship between two values.
  • For example, x < 5 means x is any number less than 5.
  • A solution set represents all possible values that satisfy the inequality.

Flashcards

Test your knowledge with interactive flashcards

What inequality notation is used for numbers less than or equal to 10?

Click to reveal answer

x ≤ 10.

Key notes

Important points to keep in mind

Open circles denote exclusion in inequalities.

Closed circles signify inclusion.

Always shade in the direction of the inequality sign.

Check endpoints to ensure accurate representation.

Practice with different inequalities for clarity.

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