Skip to content
Toggle Sidebar
Home
Subjects
Past Papers
Key Terms
Settings
My Courses
Select your courses
Mathematics
Algebra
Formulae
Substitution
Substitution
What You Need to Know
Substitute positive numbers into simple expressions and formulae to determine values.
Substitute positive or negative numbers into complex formulae involving powers, roots, and algebraic fractions.
Revision Notes
Sign up to access these revision notes
Create an account to unlock revision notes, key terms, and exam tips.
Sign up
Log in
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
Creating Formulae
Next Subtopic
Rearranging Formulae
