4 Part Lessons Key Stage 3
Diagrams with algebra
Collecting like terms
Multiplying and dividing with algebra
Writing expressions with algebra
Substituting numbers into expressions
Finding the unknown
Expanding a pair of brackets
Expanding brackets and collecting like terms
4 Part Lessons GCSE
Collecting Like Terms
Simplifying Products and Quotients
Substitution into Expressions
Factorising Expressions with Powers
Factorising Quadratics ax2 + bx + c
Expanding Cubic Expressions
Factorising x^2 + bx + c
How to introduce the sin, cos and tan trigonometric identities.
How to teach calculating the original amount after a percentage change.
The importance of the range when comparing comparing datasets.