GCSE Maths Tutorials — Geometry & Measures

Short, step-by-step text tutorials with worked examples and quick practice. Pick a topic and dive in.

Angles

Angles

Angles are a fundamental part of GCSE Geometry, helping students understand the relationships between lines, shapes, and turns. This subcategory explores types of angles, angle rules in triangles a...

Triangles and Quadrilaterals

Triangles and Quadrilaterals

Triangles and quadrilaterals form the building blocks of geometry. This subcategory covers properties of different types of triangles and quadrilaterals, including side lengths, angles, symmetry, a...

Congruence and Similarity

Congruence and Similarity

Congruence and similarity are essential concepts in geometry, helping students understand when shapes are identical or proportionally scaled. This subcategory introduces criteria for congruence (SS...

Polygons

Polygons

Polygons are multi-sided shapes with unique properties, essential for GCSE Geometry. This subcategory explores regular and irregular polygons, interior and exterior angles, and the sum of angles in...

Circle Theorems

Circle Theorems

Circle theorems are a key part of higher-level geometry, linking angles, tangents, and chords. This subcategory introduces rules such as the angle at the centre, angles in the same segment, cyclic ...

Pythagoras Theorem

Pythagoras Theorem

Pythagoras’ Theorem is fundamental for solving right-angled triangle problems in GCSE Maths. This subcategory teaches students to calculate missing sides, apply the theorem in two and three dimensi...

Trigonometry

Trigonometry

Trigonometry is an essential tool in GCSE Maths for solving problems involving angles and sides of right-angled triangles. This subcategory covers sine, cosine, and tangent ratios, and how to apply...

3D Shapes and Nets

3D Shapes and Nets

Understanding 3D shapes and nets is vital for visualising solids in GCSE Geometry. This subcategory covers prisms, pyramids, spheres, cylinders, and cones, exploring properties such as faces, edges...

Transformations

Transformations

Transformations are a key topic in geometry, exploring how shapes move and change position. This subcategory introduces translations, rotations, reflections, and enlargements, covering coordinates,...

Coordinates

Coordinates

Coordinates are fundamental for plotting and interpreting points in GCSE Geometry. This subcategory teaches students how to read, plot, and calculate distances between points on a grid, as well as ...

Vectors

Vectors

Vectors are essential in GCSE Maths for representing direction and magnitude. This subcategory covers vector notation, addition, subtraction, and scalar multiplication, along with solving geometric...

Perimeter and Area

Perimeter and Area

Perimeter and area are fundamental concepts in geometry, vital for solving practical problems. This subcategory teaches students how to calculate perimeters and areas of triangles, quadrilaterals, ...

Surface Area

Surface Area

Surface area is crucial for understanding the total area covering three-dimensional shapes. This subcategory explores prisms, pyramids, cylinders, cones, and spheres, teaching students how to calcu...

Volume

Volume

Volume is a key measurement concept in GCSE Maths, showing the space occupied by three-dimensional objects. This subcategory covers prisms, pyramids, cylinders, cones, and spheres, teaching student...

Units and Conversions

Units and Conversions

Units and conversions are essential for accurate measurement in GCSE Maths. This subcategory teaches students to convert between metric and imperial units, length, area, volume, mass, and time. Lea...

Bearings

Bearings

Bearings are a practical geometry topic, teaching students to describe direction and navigate using angles from the north. This subcategory covers measuring, drawing, and interpreting bearings accu...

Loci and Constructions

Loci and Constructions

Loci and constructions explore the geometric places and constructions in GCSE Maths. This subcategory teaches students to draw loci using compasses, construct triangles, bisectors, perpendiculars, ...

Circle Properties

Circle Properties

Circle properties are fundamental for understanding relationships within and around circles. This subcategory covers radius, diameter, chords, tangents, arcs, sectors, and angles formed by lines in...

Pythagoras’ Theorem

Pythagoras’ Theorem

Finding missing lengths in right-angled triangles

Surface Area

Surface Area

Calculating the total area of 3D shapes

Volume

Volume

Calculating the space inside 3D shapes