Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Similar Shapes - Explained
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 steps. This video...
KnowMo
Understanding Similarity and Congruence in Geometry
This video explains the concepts of congruence and similarity of shapes in mathematics. The speaker then explains how to calculate the scale factor, which determines the ratio between the lengths of the corresponding sides of two similar...
Curated Video
Determining Similarity of Figures Using Dilations and Scale Factors
This video explains how to determine if two figures are similar using dilations and scale factors. It reviews the concept of similar figures, which have the same shape but different sizes and corresponding congruent angles. The video...
Curated Video
Understanding Dilations: Enlarging and Reducing Parallelograms
In this video, students will learn about dilating a parallelogram by either enlarging or reducing its size. They will understand the concept of scale factor and how it affects the figure. The video explains how angles and parallelism...
FuseSchool
MATHS - Ratio - Scale Factors
When you change the size of a shape by making it larger or smaller, the degree to which you change its size is measured by something called its scale factor. A linear scale factor is simply the size of the enlargement or reduction of a...
KnowMo
Maps and Scale Factors: Understanding Ratio and Real-World Applications
The video is a lecture presentation that explains maps and scale factors, their importance in reducing diagrams and objects to make them more manageable, and their real-world applications in design, architecture, orienteering, and...
Let's Tute
Triangles: Pythagoras Theorem Derivation
In this video, the teacher explains how to prove the Pythagoras theorem using the concept of similar triangles. They break down the steps in a clear and concise manner, making it easy for students to understand and follow along.
KnowMo
Transformations in Geometry
The video is a tutorial on transformations in geometry. The speaker explains four different types of transformations: reflection, rotation, translation, and enlargement. The speaker describes how each transformation is carried out, what...
Curated Video
Determining Similarity of Figures Using Transformations and Dilations
In this video, the teacher explains how to determine if two figures are similar by using rigid transformations and dilations. They discuss the different types of rigid transformations, such as translation, reflection, and rotation, as...
Curated Video
Understanding Scale Factors and Proportions
In this video, the teacher explains how to find the scale factor or constant of proportionality in an architect's scale. The concept of ratios, proportions, and scale factors is introduced, and division is used to determine the scale...
Let's Tute
Geometry: Construction and Naming of Shapes and Line Segments
This video is a beginner's guide to geometry, specifically focusing on line segments, rays, angles, and the construction of line segments in a given ratio. The video uses real-life examples and step-by-step instructions to make the...
Curated Video
Demonstrating Circle Similarity Using Translations and Dilations
In this video, we review the concept of similarity, where corresponding angles are congruent and corresponding sides are proportional. This lesson helps students understand the criteria for similarity and how it applies specifically to...
KnowMo
Compound Transformations: Understanding Reflections, Rotations, Translations, and Enlargements
The video is a lecture presentation on compound transformations, which are the process of carrying out more than one type of transformation to a shape. The presenter explains the four types of transformations: reflection, rotation,...
KnowMo
Understanding Ratio: Comparing, Simplifying, Sharing, and Using Map Scale Ratios
The video explains the concept of ratios, which is a mathematical relationship between two or more quantities. The presenter demonstrates how ratios are written, simplified, and used in proportionate and sharing scenarios. The video also...
Curated Video
GCSE Secondary Maths Age 13-17 - Shapes & Area: Similar Triangles - Explained
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 steps. This video...
Let's Tute
Introduction To Statistics Basics - Data Collection
In this online video lecture and tutorial on Geometric Constructions you will learn how to construct a triangle similar to a give triangle according to the given scale factor.
KnowMo
Understanding Metric Conversions for Mass, Length, Area, and Volume
The video explains the standard metric conversions for mass, length, area and volume. The narrator discusses the different units used for each measurement and how to convert between them using multiplication and division. They also...
NUMBEROCK
Transformations Song | Translations, Rotations, Reflections, & Dilations
This video will be the perfect way to introduce your class transformations. Students will learn that a flip is a reflection, a slide is a translation, and a turn is a rotation, while also reviewing the concepts of symmetry and dilations,...
Curated Video
Solve Word Problems by Doing Dilations
In this video, the teacher explains how to use a photographic enlarger to create a print from a negative while maintaining proper proportions. The lesson also covers solving word problems involving dilations using different scale factors.
Curated Video
Generating Scale Drawings Using Whole Number Scale Factors
This video explains how architects change the scale factor on a drawing to increase dimensions. It emphasizes the importance of multiplying, rather than adding, the dimensions by the scale factor to create an accurate scale drawing.
Let's Tute
Construction: Similar Triangles
In this video, the teacher explains how to construct a similar triangle using a scale factor and a compass. The video goes through step-by-step instructions on how to divide a given triangle into a smaller, similar triangle using only a...
Let's Tute
Area of Similar Triangle
This video explains the relation between Areas & Corresponding sides of similar triangles with the help of basic properties of triangle.Session Covers : - Areas of Similar Triangles - Types of Similar Triangles - Scaling Effect
Let's Tute
Triangles: Areas of Similar Triangles
This video explains the concept of similarity and congruency of triangles and how the areas of similar triangles change with the scale factor. It also provides a theorem that states the ratio of areas of similar triangles is equal to the...
Curated Video
Creating Scale Drawings: Enlarging and Reducing with Scale Factors
This video explains how artists can enlarge or reduce drawings using scale factors. It covers the concept of scale factors and demonstrates how to calculate them for both enlargements and reductions.