Dilations Review

Dilations are similar figures.

• True

• False

What is the ratio to find scale factor?

• The order doesn't matter

What operation do we use with scale factor and dilations?

• addition

• subtraction

• multiplication

• division

What type of dilation is shown?

• enlargement

• reduction

What is the scale factor for the given dilation?

• 2

• 5

• 1

What is the algebraic representation/rule for the dilation shown?

What type of dilation is shown?

• enlargement

• reduction

What is the scale factor for the dilation shown?

• 7.5

• 5.7

What is the algebraic representation/rule for the dilation shown?

A square with a perimeter of 20 units is graphed on a coordinate grid. The square is dilated by a scale factor of 0.4 with the origin as the center of dilation. What type of dilation is this?

• enlargement

• reduction