Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research has found that bar graphs are frequently misunderstood ...

**A ready-to-teach Year 6 reasoning lesson focused on interpreting segmented bar graphs, comparing data and calculating fractions and percentages in KS2 maths. This lesson develops pupils’ ability to ...

Thanks to their visual simplicity, bar graphs are popular tools for representing data. But do we really understand how to read them? New research from Wellesley College published in the Journal of ...