### Understanding rate

In this lesson, you will learn understand the term 'rate' and apply it to problems.

8 lessons

In this lesson, you will learn understand the term 'rate' and apply it to problems.

In this lesson, you will learn about conversion rates that are in the same ratio, and those that change.

In this lesson, you will learn how to use conversion graphs to represent rates.

In this lesson, you will learn that we can describe a rate of two specific variables as density.

In this lesson, you will learn that we can describe a rate of two specific variables as speed. We will also look at distance-time graphs.

In this lesson, you will learn to calculate speed, distance and time.

In this lesson, you will learn the difference between distance-time and displacement-time graphs.

In this lesson, you will think further about displacement-time graphs and when the relationship may not be linear.

Units in Maths

Units in Ratio and proportion

- 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