The Probability Scale
Mathematics · Year 7 · Probability · 3o Periodo

The Probability Scale

Map the likelihood of events onto a numerical scale from 0 to 1. Represent probabilities using fractions, decimals, and percentages.

National Curriculum Attainment TargetsDfE National Curriculum Mathematics Key Stage 3: Probability;Record, describe and analyse the frequency of outcomes of simple probability experiments involving randomness, fairness, equally and unequally likely outcomes, using appropriate language and the 0-1 probability scale.

About This Topic

Map the likelihood of events onto a numerical scale from 0 to 1. Represent probabilities using fractions, decimals, and percentages.

Key Questions

  1. Why do we use a scale from 0 to 1 to measure probability?
  2. How can we convert between fractions, decimals, and percentages when expressing probability?
  3. Where would you place rolling a 6 on a standard die on the probability scale?

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