K&K Dilation and Translation

Front

What does a dilation produce?

Back

A similar figure.

Tags

CCSS.8.G.A.3

Front

When the scale factor of a dilation is less than one, what type of dilation is it?

Back

Reduction.

Tags

CCSS.8.G.A.3

Front

Which term means translation?

Back

Slide.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the algebraic rule for a dilation with a scale factor of 2?

Back

(2x, 2y).

Tags

CCSS.8.G.A.3

Front

What is the rule for the dilation that transforms (x,y) to (2x,2y)?

Back

(x,y)→(2x,2y).

Tags

CCSS.8.G.A.3

Front

What is the effect of a dilation with a scale factor greater than 1?

Back

It enlarges the figure.

Tags

CCSS.8.G.A.3

Front

What is the effect of a dilation with a scale factor of 1?

Back

The figure remains the same size.

Tags

CCSS.8.G.A.3

Front

What is the geometric transformation that moves a figure without changing its size or shape?

Back

Translation.

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

If a figure is translated 3 units to the right and 2 units up, what is the algebraic representation?

Back

(x,y)→(x+3,y+2).

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Front

What is the difference between dilation and translation?

Back

Dilation changes the size of the figure; translation moves it without changing size.

Tags

CCSS.8.G.A.3