Unit 2 Lesson 7-8 Dilations HWK

Dilation – a transformation that produces an image that is the same shape as the original but the_______________________ changes.

• size

• shape

• orientation

• angles

• color

In a dilation, the ANGLES of the pre-image and the image are always the _____________.

• total opposite

• same

• first to change

• last to change

If the scale factor is 3, would the shape get bigger or smaller? _________________

• bigger

• smaller

If the scale factor is 2, would the shape get bigger or smaller?

• bigger

• smaller

If the scale factor is 1⁄4 (one-fourth) , would the shape get bigger or smaller?

• bigger

• smaller

Which of the following are examples of a dilation? Select all that apply.

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