Transformations - translations

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Explanation of translations

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Presentation Transcript

Transformations

What is a Transformation? :

What is a Transformation? A transformation is a change we make in the position of a shape (or figure) on a grid.

One form of Transformation :

One form of Transformation Is a Translation -- moving a figure from one spot to another on a grid.

The object does not change :

The object does not change It just moves!

Slide 5:

Move this triangle to the right 10 units, and down 9 units. Here is an example of a translation.

Slide 6:

The new triangle which has red line segments has moved to the right 10 units and down 9 units. Each point of the triangle has moved to the right 10 units and down 9 units.

Slide 7:

Move this parallelogram left 5 units and up 1 unit. Here is another example of a Translation.

Slide 8:

The new parallelogram which has red line segments has moved to the left 5 units and up 1 unit. Each point has been moved to the left 5 units and up 1 unit.

Here’s another example of a Translation. :

Here’s another example of a Translation. Move this circle 7 units left and 7 units down.

Slide 10:

The new circle which has red connecting line segments has moved to the left 7 units and down 7 units. Each point of the new circle has moved to the left 7 units and down 7 units.

Translations :

Translations We will look at Reflections in the next unit.