This video explains how to find the prime factors of a number using the factor tree method as well as how to write prime factors in index form. Practice questions and answers are at the end of the video. This is an updated 4K version of our previous video. For a refresher on: Multiples and factors: https://youtu.be/pEy8QKEBL_M Prime numbers: https://youtu.be/CI0sQaQ1tIY Skip to: 00:00 Intro 00:17 What is a prime factor 00:33 Factor tree method 01:37 Expressing the prime factors in index form 02:22 Practice questions and answers

In this video we explain a mental maths trick for performing multiplication. By assessing the whole question first, short-term memory load can be reduced when doing mental arithmetic. Practice questions and answers are at the end of the video. Note this tip only works with certain problems but working this way encourages you to assess the question first and become more flexible when working with numbers. Skip to: 00:00 Introduction 00:18 Multiplication trick example 1 01:31 Multiplication trick example 2 02:17 Multiplication trick practice questions and answers

In this video we explain how to find the multiples and factors of a number. Practice questions and answers are at the end of the video. Note this is an updated, 4K version of our previous video. For our video about how to find the lowest common multiple: https://youtu.be/RLD3GdouKQk Prime factors: https://youtu.be/1zagn5okZgM Skip to: 00:00 Introduction 00:22 What are multiples and how to find the multiples of a number 00:55 What are factors and how to find the factors of a number 02:46 Practice questions and answers

This video provides four practice GCSE Maths questions and answers for the higher tier, non calculator paper. We also explain how to get full marks for each question. Skip to: 00:00 Introduction 00:30 GCSE practice question one: decimal multiplication 02:17 GCSE practice question two: percentage increase/decrease 04:58 GCSE practice question three: area 07:14 GCSE practice question four: algebra

This video explains what compound / composite shapes are and how to find the area of compound shapes. Practice questions and answers are at the end of the video. Skip to: 00:00 Introduction 00:21 What is a compound shape 00:42 Examples of compound shapes 00:48 How to find the area of a compound shape 01:24 Area of compound shapes: example one 02:15 Area of compound shapes: example two 03:27 Area of compound shapes: practice questions and answers

This video explains what order of operations means and what the acronyms BODMAS, BIDMAS and PEDMAS stand for. Practice questions are provided at the end of the video. This is a link to our YouTube video which you can use during your maths lessons. We provide free educational maths help videos to learn mathematics for school, exams revision etc. We add new videos to our channel weekly.

This video provides an introduction to Pythagoras’ Theorem and explains why it is useful to know Pythagoras’ Theorem. Practice questions are provided at the end of the video. This is a link to our YouTube video which you can use during your maths lessons. We provide free educational maths help videos to learn mathematics for school, exams revision etc. We add new videos to our channel weekly.

This video provides an introduction to the basic concepts students need to learn for algebra such as subtracting a negative number/value or adding a negative number/value. Practice questions are provided at the end of the video. This is a link to our YouTube video which you can use during your maths lessons. We provide free educational maths help videos to learn mathematics for school, exams revision etc. We add new videos to our channel weekly.

This video explains how to find the mean, median, mode and range. There are practice questions at the end of the video. This is a link to our YouTube video which you can use during your maths lessons. We provide free educational maths help videos to learn mathematics for school, exams revision etc. We add new videos to our channel weekly.

This video is an animated proof, showing how Pythagoras’ Theorem works. This is a link to our YouTube video which you can use during your maths lessons. We provide free educational maths videos for school, exams, revision etc. We add new videos to our channel weekly.

Fractions: This video will explain finding equivalent fractions and simplifying fractions. We also explain what a fraction is. Practice questions are provided at the end of the video.

This video will explain the different types of angles in math. We explain acute angles, right angles, straight angles, obtuse angles, reflex angles and full rotations. Two sets of practice questions are at the end of the video for students to test their knowledge.

This is a link to an animated video explaining what a surd is. This video can be used as part of a wider lesson on surds. Understanding exactly what a surd is, is crucial to learn before moving onto manipulating/simplifying surds.

This video explains what simplifying a surd means and how to simplify surds by multiplication. The three multiplication rules are explained with examples. Practice question at the end of the video.

Link to YouTube Video: This video explains how to work with tree diagrams for probability. We explain how to use them to calculate probabilities for a combination of outcomes for more than one event and how to draw a tree diagram for a probability question.

Visual Algebra Series Video One: 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 explains some maths exam and revision tips.

This video explains how to read inequality symbols; greater than and less than. We explain a quick tip to help you remember which one is which. Practice questions and answers are at the end of the video.

This video will explain how to find the circumference of a circle given the diameter or the radius. We show you how the formula is actually derived.

This video explains why the order of rotational symmetry of a circle is infinite.