Maths

Stretch – Calculating with Negative Numbers

Stretch (universal 11+): add and subtract with negative numbers and multiply a negative by a positive.

MathsAge 11+25 minutes

What this topic covers

  • Add a negative number and subtract a negative number using the number line.
  • Multiply a negative number by a positive number.
  • Solve 11+ problems combining these operations.

Core concept summaries

Key ConceptsAdding and Subtracting NegativesMultiplying a Negative by a PositiveReading the Signs Carefully

Practice formats pupils may meet

NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.

clozematchingquiz

Example quiz question

What is 6 + (−2)?

  1. −8
  2. 8
  3. −4
  4. 4
Show the answer

Answer: D. 4

Adding a negative moves left: 6 − 2 = 4.