Lessons

Learn how your respiratory system brings oxygen into the body and expels carbon dioxide through the process of breathing.

Discover what cells are, why they are the basic building blocks of all living things, and how animal and plant cells differ.

Discover how the heart pumps blood around the body and how the circulatory system delivers oxygen and nutrients to every cell.

Follow the journey of food through the digestive system and learn how nutrients are broken down and absorbed into the body.

Learn about the three types of muscle tissue and how muscles work with the skeleton to produce movement.

Learn how the nervous system detects stimuli, sends electrical signals, and coordinates responses throughout the body.

Find out about the essential nutrients the body needs, what foods provide them, and why a balanced diet is important for health.

Learn how plants use sunlight, water, and carbon dioxide to make their own food through photosynthesis.

Find out how all living cells release energy from glucose through the process of cellular respiration.

Explore the structure and functions of the human skeleton, the 206 bones that support, protect, and move your body.

Atoms are the tiny building blocks of all matter, and molecules form when atoms join together.

Physical changes alter the form of a substance without creating new materials, while chemical changes produce entirely new substances.

Matter exists as solids, liquids, and gases depending on how its particles are arranged and how much energy they have.

Chemistry is the science of matter — what things are made of and how they change.

An introduction to the binary number system, explaining how computers represent and process all data using only 0s and 1s.

A guided tour of a computer's main hardware components, explaining what each part does and how they work together.

An introduction to sorting algorithms, explaining how computers arrange data in order and why efficient sorting matters.

An introduction to variables and data types in programming, covering how programs store and work with information.

Understanding the difference between active and passive sentences, and how to transform them.

A lesson on understanding and using common idioms in everyday speech and writing.

A guided lesson for learning common phrasal verbs through context, examples, and practice.

A step-by-step lesson on forming and using the present perfect, with plenty of practice.

How to change direct speech to reported speech, including pronoun and tense backshifting.

A wide-ranging vocabulary set for animals, habitats, movement, and sounds in English.

A rich vocabulary set for talking about food, cooking methods, meals, and flavours in English.

Important English words and phrases related to school life, subjects, and the learning process.

Essential English weather words and phrases for describing the sky, temperature, and weather events.

How to structure a paragraph with a topic sentence, supporting details, and a concluding sentence.

A lesson on measuring and classifying angles, using angle properties on lines and in triangles, and solving for unknown angles.

Complex (composite) shapes can be broken into simple rectangles, triangles, and circles. Their areas are found by adding or subtracting the areas of these parts.

Learn how to read and draw bar charts and line graphs to represent and compare data sets.

A lesson on the Cartesian coordinate plane — plotting and reading points, understanding quadrants, calculating distances, and drawing basic shapes on the grid.

Reading and drawing bar charts, line graphs, and pie charts; understanding mean, median, and mode.

Understanding place value beyond the decimal point, comparing decimals, and performing basic operations.

Writing, simplifying, and evaluating algebraic expressions using variables and like terms.

Discover what factors and multiples are, how to list them, and how to find common factors and multiples of two numbers.

A complete lesson on what fractions are, how to read and write them, equivalent fractions, simplifying, and how to add and subtract fractions with unlike denominators.

A practical lesson covering area calculations for common 2D shapes with worked examples and diagrams.

Understand positive and negative whole numbers, how to place them on a number line, and how to add and subtract them.

A step-by-step guided lesson introducing algebraic thinking, variables, and solving simple equations.

Master the step-by-step method for dividing large numbers using long division.

Learn how to convert between mixed numbers and improper fractions, and how to add and subtract mixed numbers.

Introducing negative numbers on the number line, comparing them, and performing addition and subtraction.

Explore what nets are, how to identify the net of a 3D shape, and how to calculate surface area using nets.

Number patterns follow rules. This lesson covers arithmetic sequences (add/subtract a constant), geometric sequences (multiply by a constant), and how to find missing terms and formulas.

Learn the correct order to solve maths expressions using BODMAS: Brackets, Orders, Division, Multiplication, Addition, Subtraction.

A comprehensive lesson on percentages — converting between fractions, decimals and percentages, finding a percentage of a number, and calculating percent change.

How to find the perimeter of polygons, compound shapes, and circles using the correct formulas.

Learn how to read pie charts and calculate the angles and percentages that each sector represents.

A prime number has exactly two factors — 1 and itself. Every composite number can be uniquely expressed as a product of prime numbers (prime factorisation).

Introduction to probability — how likely events are on a scale from 0 to 1.

A guided lesson on solving quadratic equations using factoring, completing the square, and the quadratic formula.

A lesson on comparing quantities with ratios, simplifying ratios, setting up and solving proportions with cross-multiplication, and dividing quantities in a given ratio.

How to round numbers to any place value and use estimation to check answers.

Understand how scale drawings represent real objects and learn to calculate real distances from map or diagram scales.

Learn what square numbers are, how to find them, and how to calculate square roots of perfect squares.

Statistics helps us summarise data. This lesson covers the three measures of central tendency — mean, median, and mode — and how to choose between them.

Exploring line symmetry and rotational symmetry in 2D shapes with hands-on examples.

Reading timetables, calculating durations, and converting between units of time.

Learn how to reflect shapes in a mirror line and rotate shapes around a centre point on a coordinate grid.

Learn how to use sine, cosine, and tangent to find unknown sides and angles in right triangles.

Converting between metric units of length, mass, and capacity using powers of 10.

Volume measures how much space a 3D object takes up. This lesson covers the volume formulas for cubes, rectangular prisms, cylinders, and triangular prisms.

Discover why objects float or sink, and how to calculate the buoyant force using Archimedes' principle.

How to measure and calculate average speed in everyday situations.

Understand electric charge, voltage, current, and resistance — the four fundamental concepts of any circuit.

How white light splits into a spectrum of colours and how we see coloured objects.

Discovering which materials allow electricity to flow and which do not, and why this matters.

How to measure and calculate density, and what density tells us about materials.

A guided lesson on applying conservation of mechanical energy to roller coasters, pendulums, and falling objects.

What gravity is, how it affects all objects, and the difference between mass and weight.

Distinguish between heat and temperature, explore thermal energy transfer, and learn about specific heat capacity.

How heat moves through different materials and processes — conduction, convection, and radiation.

Learn to describe and solve problems involving position, velocity, and acceleration using the SUVAT equations.

Learn how light sources, opaque objects, and transparent materials create shadows, and discover key facts about the speed of light.

Exploring magnets, magnetic fields, poles, and how electromagnets work.

A guided lesson applying Newton's three laws of motion to real-world problems, with free body diagrams and worked examples.

Understanding power in everyday contexts — from light bulbs to athletes.

Learn how pressure works in liquids and gases — from why dams are thicker at the bottom to how a hydraulic press multiplies force.

How pulleys change the direction or size of a force, making lifting heavy loads easier.

Understand how light bounces off mirrors and bends when it passes between different materials.

Compare series and parallel circuits — how resistance, voltage, and current behave differently in each arrangement.

Explore how levers, inclined planes, pulleys, and wheels trade force for distance to make work easier.

Understand what a wave is, how sound travels, and the key properties of waves — frequency, wavelength, amplitude, and speed.

Explore the three states of matter, the particle model, and the phase changes between solid, liquid, and gas.

How objects become electrically charged by friction, and what happens when charged objects meet.