Key Stage 4 (GCSE) · Years 10-11 · Geometry and measures · Properties and constructions
G9identify and apply circle definitions and properties, including: centre, radius, chord, diameter, circumference, tangent, arc, sector and segment
GCSE subject content
GCSE specifications in mathematics should require students to identify and apply circle definitions and properties, including: centre, radius, chord, diameter, circumference, tangent, arc, sector and segment
Tier: This item is set in standard type: all students develop confidence and competence with it. “, tangent, arc, sector and segment” is underlined (assessed for all students).
Source: Department for Education, GCSE mathematics: subject content and assessment objectives. Crown copyright information reproduced under the Open Government Licence v3.0.
uk-gcse-ma-g-09. The DfE numbers this item 9 within Geometry and measures; the G9 form follows the awarding bodies' convention.Relevant worksheets
These resources support parts of the requirement. They are not presented as a complete assessment of every clause.
Related teaching units
These existing units provide relevant lesson material. A dedicated unit may still be needed where the requirement is broader.