### Reviewing solving equations

In this lesson you will review how to solve equations.

16 lessons

In this lesson you will review how to solve equations.

In this lesson you will explore equivalent equations and how these can be used to solve equations.

In this lesson you will learn how to use relationships between linear sequences to find new sequences.

In this lesson, you will learn to use equivalence to combine algebraic relationships.

In this lesson you will explore expressions with two variables

In this session you will explore systems of equations

In this session you will solve a worded simultaneous equation

In this lesson, you will learn to write worded equations algebraically.

In this lesson, you will learn to check the solutions to simultaneous equations.

In this lesson, you will learn to solve simultaneous equations algebraically.

In this lesson you will determine how to eliminate a variable by adding or subtracting

In this lesson you will manipulate systems of equations in order to eliminate an unknown

In this lesson, you will use simultaneous equations to solve word problems

In this lesson, you will solve simultaneous equations using substitution

In this lesson, you will compare the different ways to solve simultaneous equations

In this lesson, you will learn how to solve simultaneous equations by trial and error

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