Ratio
Everything you need to learn, practise and check Ratio in one place.
Start learning
Quick Lessons
Ratio Quick Lessons
Short lessons that explain, show an example and end with a check.
Key Sheet
Ratio Key Sheet
Simplifying, sharing and using ratios in context.
Practise
Skill Practice
Ratio Skill Practice
Focused questions on one skill at a time, marked as you go.
Remember it
Flash Cards
Ratio Flash Cards
Quick recall of the key facts and notation.
Key Conventions
Ratio conventions
10 formulae and rules
Sharing in a Ratio, Simplifying a Ratio, Scale Factor
Check yourself
Assessment · Paid assessment
Year 6 Module Assessment
Year 6
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 8 Module Assessment
Year 8
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 9 Module Assessment
Year 9
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 10 Module Assessment
Year 10
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 11 Module Assessment
Year 11
Check what you know and get a detailed report.