Mathematics GCSE
number line representation
What number line representation means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of number line representation
Check what you remember
Read the wording for your board, then hide it and explain number line representation in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: Pearson Edexcel
Marking the boundary with an open circle when that value is not included and a filled circle when it is, then drawing an arrow along the values that work.
Topics that use number line representation
- Algebra - Solving equations and inequalities (Pearson Edexcel GCSE)
Related terms
- Algebraic modelling of real-world situations
- Approximate solution
- Coefficient
- completing the square
- Defining variables and interpreting solutions
- Discriminant
- Elimination
- Factor
Using number line representation in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Mathematics questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
Start free
All Mathematics GCSE termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge