unlock the mysteries and inner workings of the world through one of the most imaginative art forms ever -- mathematics -- with Roger Antonsen, as he explains how a slight change in perspective can reveal patterns, numbers and formulas as...

Pupil outcome: I can understand that a family of linear equations can all have the same solution. Key learning points: - Starting from a single value for a variable you can write equations that are equivalent. - A solution to a linear...

Pupil outcome: I can additively combine two equations to create a third valid equation. Key learning points: - Two equations can be combined into a third equation. - You can combine equations using the standard arithmetic operations. -...

Pupil outcome: I can recognise that there is more than one way to remove a bracket when solving an equation. Key learning points: - It is possible to divide by the coefficient of the bracket first when solving an equation. - When there...

Pupil outcome: I can solve complex linear equations, including those involving reciprocals. Key learning points: - Any linear equation written in the form Ax + B = C can be solved. - Equations involving division by a constant can be...

Free Energy Functions: A Physiological Perspective

Practical - Force and Acceleration

This video is a lecture presentation on the principle of conservation of momentum. It explains the concept of conservation of momentum and applies it to various situations, including collisions and cutting a piece of string between two...

The video is a tutorial on how to investigate temperature changes in chemical reactions, specifically focusing on the concepts of exothermic and endothermic reactions. The video explains the definition of the two terms and provides...

This video provides an introduction to using logarithms to solve equations where the variable is a power. The video explains two methods to solve such equations: the first method involves using the logarithm function on the calculator to...

This video explains how to understand motion in 2D by focusing on one dimension at a time and making assumptions about gravity and acceleration. The video also covers how to calculate the trajectory of a projectile, including the X and Y...

SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Master Solving one step equations

This video explains the process of cellular respiration and the different ways in which respiration can take place. It discusses aerobic and anaerobic respiration, along with their word equations and balanced symbol equations. The video...

This is a lecture presentation on solving linear simultaneous equations through the addition or subtraction method. The instructor provides several examples and walks through the process of identifying the variables, labeling equations,...