Instructional Video5:23
Curated Video

Determining Similarity of Figures Using Dilations and Scale Factors

K - 5th
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...
Instructional Video6:32
Brian McLogan

What are dilations, similarity and scale factors

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video5:53
Curated Video

Drawing Images of Dilation with Different Centers and Scale Factors

K - 5th
In this video, the teacher explains how to draw an image of dilation using a center of dilation and a scale factor. The examples provided show different scenarios, including when the center of dilation is inside the pre-image, on the...
Instructional Video5:27
Curated Video

Understanding Dilation and Parallel Lines on a Cartesian Coordinate Plane

K - 5th
In this video, the teacher explains the concept of dilation and how it affects the placement of line segments. They discuss the use of a Cartesian coordinate plane and how to calculate the scale factor. The teacher also demonstrates the...
Instructional Video6:34
Curated Video

Dilations from the Origin

6th - Higher Ed
In this video, we learn how to dilate figures from the origin. We do one example that is an ENLARGEMENT (has a scale factor greater than 1), and another example that is a REDUCTION (scale factor that is between 0 and 1).
Instructional Video6:43
Curated Video

Dilations from a Non-Origin Center

6th - Higher Ed
In this video, we will dilate figures on the coordinate plane when the center of dilation is not the origin. The first example is a standard dilation (enlargement) with a non-origin center, and the second example gives you both the...
Instructional Video3:19
Brian McLogan

What are dilations

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video1:22
Brian McLogan

Determining the scale factor of two quadrilaterals

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video5:57
Curated Video

Drawing Images of Dilation with Negative Scale Factors

K - 5th
In this lesson, students will learn how to draw images of dilation with a negative scale factor using the center of dilation at the origin on the coordinate plane. They will understand that a dilation takes a segment not going through...
Instructional Video6:03
Curated Video

Calculating the Scale Factor of a Dilation

K - 5th
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...
Instructional Video5:35
Tarver Academy

7-6 Dilations and Similarity in the Coordinate Plane - GEOMETRY

12th - Higher Ed
In This Episode, Tyler Teaches Us About Dilations and Similarity in the Coordinate Plane - Geometry
Instructional Video1:22
Brian McLogan

What is an enlargement dilation

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video2:15
Brian McLogan

How to determine the scale factor of a dilation for enlargement

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video2:16
Brian McLogan

How to determine the scale factor for the dilation of two triangles

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video1:42
Brian McLogan

How to determine the reduction scale factor for two parallelograms

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video1:07
Brian McLogan

What is a reduction dilation

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video3:57
Brian McLogan

Determining the scale factor of the enlargement of a triangle

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video0:21
Curated Video

Lady & the Tramp Character Dilation

9th - 12th
In this video you will see two student character transformation projects. They began by dilating an image in a Google document. They used the draw feature to engineer half inch square graph paper on an 8.5 by 11 in document. Students...
Instructional Video0:25
Curated Video

Dora & Boots Character Dilation Project

9th - 12th
In this video you will see four student character transformation projects. They began by dilating an image in a Google doc. They used the draw feature to engineer half inch square graph paper on an 8.5 by 11 in document. Students...
Instructional Video5:06
Curated Video

Graphing Dilations Using Coordinates

K - 5th
In this video, the teacher explains how to dilate a triangle without using a graph. They review the concept of scale factor and show how it affects the dimensions of an image. By multiplying the coordinates of each point by the scale...
Instructional Video1:42
Brian McLogan

How to determine the ratio of a reduction dilation

12th - Higher Ed
👉 Learn about dilations. Dilation is the transformation of a shape by a scale factor to produce an image that is similar to the original shape but is different in size from the original shape. A dilation that creates a larger image is...
Instructional Video3:01
NUMBEROCK

Transformations Song | Translations, Rotations, Reflections, & Dilations

K - 5th
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...
Instructional Video2:52
NUMBEROCK

Transformations Song | Translations, Rotations, Reflections, & Dilations

K - 5th
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,...
Instructional Video4:18
Curated Video

Understanding Dilations: Enlarging and Reducing Parallelograms

K - 5th
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...