LESSON NOTE
Expressions · Variables and expressions
A clear framework for distinguishing terms, coefficients, operations and equivalent expressions.
LEARNING LIBRARY
Learning Library
Keep your most useful resources in one place. Select “Save on this device” and they will be remembered in this browser.
WORKED EXAMPLES
Equations · Balance and solving
Follow explained examples and practise why each step preserves balance.
PRACTICE GUIDE
Inequalities · Ranges and number lines
A revision guide that connects symbols, language and graphs.
STUDY ROUTINE
Weekly revision routine
A before-class, after-class and corrections routine that works across every HIA course.