Bar graphs seem like one of the simplest ways to represent data. Many people assume that the longer the bar, the bigger the number it represents. Sometimes bar graphs represent an average not a total ...
Teach pupils to interpret line graphs with this editable, 60-slide Year 8 maths PowerPoint. Pupils read values, calculate changes and ranges, compare lines and estimate between recorded readings.
Develop accurate interpretation of line graphs with this editable Year 10 Maths Foundation lesson. Pupils read values, calculate changes, compare two data sets and explain the limits of estimates. The ...
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