# Coordinates (age 12+)

Understand similarity as a relationship where one shape is an enlargement of another; construct similar shapes by enlargement with a given scale factor and centre, with and without coordinate grids

Builds on: Scale and similar shapes (hard, https://ai.page/c/scale-and-similar-shapes/en.md), Coordinate Transformations (hard, https://ai.page/c/coordinate-transformations/en.md), Ratio Notation (soft, https://ai.page/c/ratio-notation/en.md)

Concept id: coordinates-age-12. Subject: maths. Licence: CC BY-SA 4.0.

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