This video explains the solution to the viral math riddle “A man steals a $100 bill from a store’s register. He then buys $70 worth of goods at that store, using the $100 bill, and gets $30 change. How much money did the store lose?” A visual demonstration of how to solve this riddle is provided.

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 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!

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

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

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.

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.

In this video we go through three more magic maths tricks. Use these tricks to impress your friends, practice your arithmetic skills or as lesson starters. Examples are given to show how the maths tricks work.

This video provides three magic maths tricks you can use on your friends and family. Examples are given to show how the maths tricks work.

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.

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 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 a range of number patterns (sequences) and answers. Explanations of how these are solved will be given in next weeks video! Comment below with your own solutions!

This video provides more GCSE Maths exam practice questions on a variety of topics.

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.