Key Stage 3 · Years 7-9 · Ratio, proportion and rates of change
understand that a multiplicative relationship between 2 quantities can be expressed as a ratio or a fraction
Statutory requirement
Pupils should be taught to understand that a multiplicative relationship between 2 quantities can be expressed as a ratio or a fraction
Source: Department for Education, National curriculum in England: mathematics programmes of study (Key stage 3). Crown copyright information reproduced under the Open Government Licence v3.0.
ChalkBee reference:
uk-ks3-ma-rp-06. The DfE does not assign an official alphanumeric code to KS3 statements; this reference is site-internal.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.