Diffusion: Revision Notes
Diffusion is the movement of a substance from an area of high concentration to an area of lower concentration. Diffusion occurs in liquids and gases when their particles collide randomly and spread out.
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Simplifying Algebraic Equations
In order to understand anything in algebra, you have to have an understanding of what a term is. Terms are the building blocks of algebraic equations.
Mitosis Revision Notes and Practice Quiz
The mitosis process produces two identical diploid cells for the purpose of growth and repair after cell division.
Osmosis Quiz
The osmosis process involves the movement of water molecules across a partially permeable membrane from a region of high water concentration to a region of low concentration.
Active Transport Revision Notes and Practice Quiz
By moving through the cell membrane, substances can enter and leave the cell. Three of the most common types of movement are diffusion, osmosis, and active transport.
Percentages: Maths
To get you introduced to percentages, we will go through 3 different types of percentage questions that come up in GCSE Maths.
Microscopy: Biology
Microscopy is an essential tool for scientific research and analysis, allowing us to observe and study objects that are too small to be seen with the naked eye. GCSE Science students must understand the principles of microscopy and the different types of microscopes and their uses.
Osmosis Quiz
The osmosis process involves the movement of water molecules across a partially permeable membrane from a region of high water concentration to a region of low concentration.
Exercise & Health Quiz
Exercise is an important part of a healthy lifestyle. It helps to maintain a healthy weight, boosts energy levels, and reduces the risk of diseases such as heart disease.
Algebra Revision Quiz (H) P2: Maths
In GCSE Mathematics, algebra is an important tool for solving various mathematical problems, including word problems, equations, and inequalities. Algebra is used in Maths when we do not know the exact number(s) in a calculation. We use letters to represent the unknown.
Algebra Revision Quiz (H) P1: Maths
Algebra is a vital part of GCSE Mathematics and essential for many other fields of study. Remember to approach algebra problems systematically, introduce a letter for the unknown quantity, and use algebraic tools such as factorisation and simplification when necessary.
Chromosomes Quiz
Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures process happens.
BODMAS Revision Quiz P2: Maths
The BODMAS or BIDMAS rule helps children remember how to perform calculations in the correct order. The acronym stands for "Brackets, Order, Division, Multiplication, Addition, Subtraction.".