Visual Algebra: Rods. This video explores a different way to think about and visualise algebra using rods. In this video we use the rods to visually represent unknown values. We explore forming expressions and equations using these rods. There are two practice puzzles at the end of the video.

This video provides four handy multiplication tips and tricks you can use when multiplying without a calculator. The tips include multiplying by 11, 5 and 99.

Factorials Explained: in this video we explain what a factorial is, how to calculate them and how to use the factorial formula. Practice questions and answers are at the end of the video.

Zero Factorial Explained: in this video we explain why zero factorial is equal to one and use a simple combinatorics example to demonstrate this.

This video covers the essential symbols used in set notation and provides examples of these set symbols. Check out our other mathematical symbol videos:

Test your knowledge of interior and exterior angles in maths! This video provides a range of practice questions and answers on the topic!

Test your knowledge with these rotational symmetry practice questions!

This video provides a variety of practice questions and answers on the topic of cube numbers for you to test your knowledge!

This video provides a variety of practice questions and answers on the topic of square numbers for you to test your knowledge!

This video provides a variety of practice questions and answers on the topic of identifying surds.

In this video we provide practice test questions and answers relating to multiplying decimals so you can test your knowledge on the topic!

This video provides a range of practice questions and answers to test your knowledge on the laws of exponents, also known as indices or powers.

This video explains how to find the volume of a frustum and explains what a frustum is. We also explain how to find the radius of the smaller/removed cone. There are two practice questions at the end of the video.

This video provides an explanation for the solutions to the number patterns on our previous video! This video is a good introduction to sequences for new learners, without being bogged down with the nth term jargon, which can be introduced at a later date. Watch this video if you are struggling with the nth term topic.

This video provides 3 maths tricks for multiplying by 9 with ease. They can be performed with pen and paper or in your head. Practice questions are at the end of the video.

This video provides some GCSE exam style questions on the topic of best buys and goes through how to get full marks for each question.

Maths Keywords: This video explains definitions for some common keywords used in mathematics. A practice activity (matching activity) is included at the end of the video.

This video covers a variety of GCSE exam style practice questions on a range of topics. Pause the video while you work them out.

In this video, you’ll learn all about the fascinating world of Roman numerals. With clear and concise explanations and examples, you’ll gain a deep understanding of how to read and write Roman numerals. Practice questions and answers are at the end of the video.

This video covers the topic of estimation in maths; it explains what estimation is and what it is used for. Practice questions and answers are at the end of the video.