Interpreting scatter graphs
I can interpret scatter graphs using the data points shown.
Interpreting scatter graphs
I can interpret scatter graphs using the data points shown.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Scatter graphs can be used to find a second value when the first value is known.
- A general trend may be observed from a scatter graph.
- Extrapolation may not be valid as this is outside the data set.
Keywords
Interpolation - Interpolation is the process of estimating unknown values that are inside the range of existing data.
Extrapolation - Extrapolation is the process of estimating unknown values that are outside the range of existing data.
Common misconception
Pupils may assume that all there is always a connection between variables in scatter graphs.
Emphasise examples showing no/weak connections, but explain that the tasks use data containing stronger connections for purpose of practice.
To help you plan your year 8 maths lesson on: Interpreting scatter graphs, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 8 maths lesson on: Interpreting scatter graphs, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
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Explore more key stage 3 maths lessons from the Graphical representations of data unit, dive into the full secondary maths curriculum, or learn more about lesson planning.
Licence
Starter quiz
6 Questions


Exit quiz
6 Questions





