This is the students’ version of the page. Log in above for the teachers’ version.
Part 1 – Enlargement by a positive scale factor (no centre of enlargement)
Teacher resources for Part 1
Teachers: log in to access the following:
- Worksheet (with space for student work)
- Handout (condensed format for reduced printing)
Links to past exam questions
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Part 2 – Enlargement by positive and negative scale factors with a centre of enlargement
- Drag the cross to move the centre of enlargement around
- Drag the slider to change the scale factor
- Tick the box to show the enlargement
- Show/hide the vector from the centre of enlargement to a vertex by simply clicking on the vertex
- You can use the zoom buttons to zoom in or out, and pan across the grid by clicking and dragging
- You can reduce distractions and focus on a single point by ticking the box in the top right. This enables you to look at how enlargement affects just point A.
Teacher resources for Part 2
Teachers: log in to access the following:
- Worksheet for Compare these… activities
- Worksheet G7e Part 2 Enlarging from a centre of enlargement
- Handout (slides with exercises only; 4 per page for reduced printing)
Links to past exam questions
Teachers: log in to access these.
In the real world
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