Maths
Stretch Grammar – Reverse Percentages
Stretch (universal 11+): find the original amount after a percentage change, or from a known percentage of it.
MathsAge 11+25 minutes
What this topic covers
- Find the whole from a known percentage of it (30% is 24 → whole 80).
- Find the original price after a percentage discount (sale price 85% of original).
- Distinguish reverse problems from forward ones and check by working forwards.
Core concept summaries
Key ConceptsWhole from a PercentageOriginal Price After a DiscountForward or Reverse? The Direction Trap
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
clozematchingquiz