Mathematics GCSE
Representing solution sets on a number line
What Representing solution sets on a number line means in Mathematics GCSE, as defined for AQA.
Definition of Representing solution sets on a number line
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Read the wording for your board, then hide it and explain Representing solution sets on a number line in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Use an open circle for a strict inequality and a filled circle for inclusive inequalities, then draw an arrow or line from the circle indicating all values in the direction of the solution.
Topics that use Representing solution sets on a number line
- Solving equations and inequalities (AQA GCSE)
Related terms
- Checking solutions by substitution
- collecting like terms
- completing the square
- Convergence
- Exact surd solutions
- Factorising quadratic expressions
- Graphical representation of inequalities
- Inequality notation and direction
Using Representing solution sets on a number line in the exam
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