C Curriculum Explorer
Mathematics·Data & Statistics·procedural

Calculating the Mean

Calculate and interpret the mean as an average of a data set

Suggested ages 10–11

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Learning journey

Your child is learning to interpret and create different types of graphs and charts, and beginning to calculate averages to understand what data tells us about real-world situations.

Evidence of understanding

  • Calculate the mean of five test scores: 72, 85, 90, 68, 95
  • Explain what the mean represents and how it differs from individual data values
  • Find a missing data value given the mean and all other values

Assessment prompt

If the family scored 6, 8, 7, 5, and 9 on a board game over five rounds, can Calculating the Mean work out the mean (average) score?

Standards alignment

No external standards are linked to this topic.