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Visual Algebra: Rods

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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.
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Bearings in Maths

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Link to YouTube video: This video will explain what bearings are in maths and how to calculate them. A practice question is provided at the end of the video. Below are some useful videos to watch prior to this: Angles in parallel lines: https://youtu.be/5vgv3gLPXog Basic angle facts: https://youtu.be/uIOHgLmrVmY Skip to: 00:00 What is a bearing &amp; examples 01:12 Example one: finding a bearing from a given point 02:29 Example two: finding a bearing when given another bearing 03:34 Example three: finding a point when given two bearings 04:33 Practice question and answer
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Probability Tree Diagrams

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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.
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Video: Types of Angles

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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.
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Video: Simplifying Surds: Multiplication

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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.
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Angles in Parallel Lines

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This is a link to our YouTube video which explains the rules for an angle formed by a transversal (line) crossing a pair of parallel lines: corresponding angles, alternate angles, corresponding angles and allied angles. Practice questions are at the end of the video.
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Why Do We Use Letters In Algebra

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This is a gentle introduction to algebra and is a great activity to introduce the concept of using letters to represent unknown values. To demonstrate this we use shapes in place of letters and ask learners to find the missing number. Practice questions are provided at the end of the video.
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Name The Parts Of A Circle | Geometry Video

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This video is a link to an animated video covering how to name the parts of a circle such as the arc, segment and chord. Practice questions are at the end of the video asking students to match descriptions to the names, followed by labelling the parts of a circle.
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Video: What Is A Surd | Understanding Surds

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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.
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Why Does Pythagoras' Theorem Work? Animated Proof

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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.
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Video: Finding Equivalent Fractions and Simplifying Fractions

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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.
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Adding and Subtracting Negative and Positive Numbers

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In this video we will explain how to add and subtract negative and positive numbers. We also explain why subtracting a negative number results in addition etc and demonstrate these using real world examples as well as on a number line. This is a link to our YouTube video which you can use during your maths lessons. Skip to: 0:45 Adding a positive number 1:46 Subtracting a negative number 2:46 Subtracting a positive number 3:34 Adding a negative number 4:17 Summary of sign rules 4:32 Practice questions We provide free educational maths help videos to learn mathematics for school, exams revision etc. We add new videos to our channel weekly.
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Order of Operations: BIDMAS|BODMAS|PEDMAS

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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.
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Interior and Exterior Angles of a Polygon: Video

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This video explains how to calculate interior and exterior angles of a polygon. It also explains how we find the the sum of interior or exterior angles and how to find the number of sides with just an angle provided. 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.
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Algebra: Collecting Like Terms & Simplifying

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This video will cover collecting like terms and simplifying algebraic expressions. We explain what a “like term” is and how to then collect these terms together to simplifying an expression. We will then explain how to write the expression in its simplest form. 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.
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Polygons Video: 2D Shape Properties

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This video provides an introduction to Polygons and their properties. Students learn the difference between regular &amp; irregular polygons and the names of these 2D shapes such as pentagon and hexagon. 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.
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Finding Percentages of Amounts: Video

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This video explains two easy methods to calculate percentages of amounts. First method: change percentage to a decimal. Second method: find one percent first. 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.
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Tessellations Explained: Geometry Video

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This video explains and demonstrates what tessellation means and how to calculate if a shape will tessellate. 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.
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Pythagoras' Theorem Introduction Lesson: Video

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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.
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Algebra Basics Introduction Lesson: Video

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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.
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Mean, Median, Mode and Range: Statistics Video

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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.