Two sides of a coin showing head and tail for illustrating probability concepts

Probability GCSE Questions, Step-by-step Examples & Worksheet

Probability – GCSE Maths Practice Questions Downloads Introduction Probability is a branch of mathematics that deals with calculating the likelihood of events occurring. Probability helps us measure and predict the chances of events happening in the real world like- What is a Probability? Probability is a measure of how likely an event is to occur….

Diagram showing two similar right-angled triangles with equal corresponding angles.

Similarity: Step-by-Step Examples

Similarity – GCSE Maths Practice Questions Downloads Introduction Similarity of shapes means that the shapes are same but they have different size, with equal corresponding angles and proportional sides. Concept of Similarity is applied in many places like linear algebra and data analysis to measure how much the two objects or datasets are similar. Concept…

Diagram showing three ways to write ratios: fractions, using colons, and in words

Ratios in Algebra: Step-by-Step Examples

Ratios in Algebra – GCSE Maths Practice Questions Downloads Introduction Ratios are number of one thing compared to another thing. (how much one quantity is present with respect to other) Simplification: (Common Factor : 3) If we multiply or divide the ratio’s numbers the ratios still remains the same From this simplification using common factor…

Spectral lines of galaxies shifting toward red as distance increases, illustrating red-shift

Red-shift: origin of the universe: Step-by-Step Examples

Red-Shift: Origin of the Universe – GCSE Physics Practice Questions Downloads Introduction In Astronomy, redshift is used to describe celestial objects and distant galaxies that are moving away from Earth. Redshift is a phenomenon where wavelength of light emitted from a distant galaxy that is moving away from is shifted towards the red end of…

Icons representing renewable and non-renewable energy sources including solar, wind, hydroelectric, geothermal, and fossil fuels.

Renewable and Non-Renewable Resources: Explained with Examples

Renewable and Non-Renewable Resources – GCSE Physics Practice Questions Downloads Introduction Studying Renewable and Non-Renewable Resources is vital because it helps us understand our energy resources. By studying them we get to know that how we can use them wisely. Studying about the differences between Renewable & Non-Renewable resources is crucial so that we can…

Two right-angled triangles each with a 45° angle and same hypotenuse, demonstrating congruence using RHS rule

Congruence: Step-by-Step Examples

Congruence – GCSE Maths Practice Questions Downloads Introduction Congruent shapes are those which have the same shape and size. These shapes can be rotated to look different but remain congruent. The Congruent shapes if are reflections (mirror image) of each other they might look very different. Congruent Triangles Congruent Triangles are those which are same…

Labeled diagram of a cylinder showing height (h), radius (r), and base

Cylinder and Spheres: Step-by-Step Examples

Cylinder and Spheres – GCSE Maths Practice Questions Downloads Introduction Cylinders and Spheres are three-dimensional geometric shapes that play essential role in mathematics, architecture, engineering, and everyday life. Both shapes can be described using the radius (r) as a key measurement, but they differ in shape and symmetry. Real life Examples: What is a Cylinder?…

Circumference and Area of a Circle: Step-by-Step Examples

Circumference and Area of a Circle – GCSE Maths Practice Questions Downloads Introduction Circle is very important shape in Geometry. Since it is used in various fields its study is important. Understanding the concepts of Area and Circumference of a Circle is crucial as it is applied in real life like Construction and even in…

Labeled diagrams of a pyramid and a cone showing apex, base, height, slant height, and radius

Pyramid and Cones -: Step-by-Step Examples

Pyramid and Cones – GCSE Maths Practice Questions Downloads Introduction Pyramid and Cones are three-dimensional (3D) geometric shapes that play essential role in mathematics, architecture, engineering, and everyday life. Both shapes have a base and an apex, but they differ in structure and properties. Real life Examples: What is a Cone? A cone is a…