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...

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...

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.

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...

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,...

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.

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.

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...

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

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...

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.

This video explains how to determine the scale factor of a dilation by comparing the side lengths of the preimage and image. It demonstrates two methods: dividing the corresponding vertices and finding the ratio of the corresponding...

In this online math video we will learn about similar triangles.This online math video help us to know about concept of similarity with respect to triangles.

In this video, the teacher explains how to change the size of a blueprint by using ratios and proportions. They demonstrate how to solve proportions and use scale drawings to determine actual measurements.

In this lesson, students will learn how to find missing measures in similar figures by solving algebraic equations. They will review rigid transformations and understand how to determine if polygons are similar.

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...

KS4 maths: A local dance school has a problem - it wants to enlarge the logo on their t-shirts. Dave heads off with tutu and ruler in hand to see if he can help. Dave has made two pieces of cake for himself and Fran, but cannot work out...

In this video, a teacher explains the concept of proportions and how they can be used to find the part of a total. The example of a survey is used to demonstrate how to calculate the number of people who prefer a specific flavor of ice...

Through a real-life example of a pair of sneakers on sale, this video demonstrates step-by-step how to find the scale factor, calculate the discount, and determine the final cost. The video emphasizes the importance of understanding the...

This video teaches students how to solve problems involving finding a percent of a number using a proportion model. It explains the concept of a proportion and how to find the scale factor. The video also provides an example problem...

This video teaches students how to compute the actual perimeter of a scale drawing by using ratios and proportions. It explains the concept of proportions and demonstrates how to find missing side lengths in similar figures. The video...

This video students will learn how to calculate the actual distance on a map by using a scale. It explains the concepts of ratios, proportions, and scale factors, and provides examples of how to apply them. The video emphasizes the...

This video provides examples and step-by-step instructions on how to determine the percentage of change by comparing the original amount to the new amount. It also emphasizes the importance of using the correct starting or original...