### Expressions and variables

In this lesson we will look at the different values that expressions can take, and how changing a variable can change the value of the expressions

In this lesson we will look at the different values that expressions can take, and how changing a variable can change the value of the expressions

In this lesson we will look at the difference between an equation and an identity

In this lesson we will look at how we can form linear equations, and solve them

In this lesson we will look at using different methods for forming and solving linear equations

In this lesson we will form equations for perimeters and equate them.

In this lesson we will look at more difficult linear equations and solve them using algebraic methods

In this lesson we will use our knowledge of geometry and angle facts to form and solve linear equations

In this lesson we will form linear equations from worded descriptions, and then solve them.

Units in Maths

Units in Algebra

- Numbers and numerals
- Axioms and arrays
- Factors and multiples
- Order of operations
- Positive and negative numbers
- Expressions, equations and inequalities
- Angles
- Classifying 2-D shapes
- Constructing triangles and quadrilaterals
- Coordinates
- Area of 2-D shapes
- Transforming 2-D figures
- Prime factor decomposition
- Conceptualising and comparing fractions
- Manipulating and calculating with fractions
- Ratio
- Percentages
- Different number systems
- Sequences
- Forming and solving equations
- Forming and solving inequalities
- Linear graphs
- Accuracy and estimation
- Algebra and problem solving
- Ratio (8.7a)
- Ratio, real life graphs, and rates of change
- Direct and indirect proportion
- Univariate data
- Bivariate data
- Famous maths problems
- Angles and parallel lines review
- Angles in polygons
- Bearings
- Volume and surface area of prisms
- Area review
- Circles
- FDP review (9.1a)
- Probability
- Sets, Venn and sample space diagrams
- Solving linear simultaneous equations algebraically
- Solving linear simultaneous equations graphically
- Angle review (9.5a)
- Constructions, congruence, and loci
- Pythagoras’s theorem
- Famous maths problems
- Ratio review (9.7a)
- Similarity and enlargement
- Surds and trigonometry
- Quadratic expressions (9.9)
- Quadratic equations (9.10)
- Indices and standard form
- Growth and decay
- Finance