Maths
Stretch Independent – Simple Probability
Stretch (independent-school 11+): describe probability in words and as a fraction from 0 to 1, for equally likely outcomes.
MathsAge 11+25 minutes
What this topic covers
- Use the probability scale from 0 (impossible) to 1 (certain), including even chance.
- Find the probability of an event as favourable outcomes ÷ total equally likely outcomes.
- Find the probability an event does not happen, and compare probabilities.
Core concept summaries
Key ConceptsThe Probability ScaleEqually Likely OutcomesNot Happening; the Independence Trap
Practice formats pupils may meet
NeurofiED uses varied practice to help pupils apply the idea actively, check understanding and build confidence over time.
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