Dialations

Front

When you dilate, you ______ x and y by a number.

Back

Multiply

Tags

CCSS.8.G.A.3

Front

What is Dilation?

Back

Dilation means to enlarge or reduce.

Tags

CCSS.8.G.A.3

Front

What is the scale factor for the dilation that takes quadrilateral ABCD to A'B'C'D'?

Back

1/2

Tags

CCSS.8.G.A.3

Front

True or False: When you expand a figure, you multiply by a whole number.

Back

True

Tags

CCSS.8.G.A.3

Front

Choose the correct scale factor if blue is the new image.

Back

2

Tags

CCSS.8.G.A.3

Front

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

Back

The figure enlarges.

Tags

CCSS.8.G.A.3

Front

What happens to a figure when the scale factor is between 0 and 1?

Back

The figure reduces.

Tags

CCSS.8.G.A.3

Front

If a triangle has vertices at (1, 2), (3, 4), and (5, 6), what are the new coordinates after a dilation with a scale factor of 2?

Back

(2, 4), (6, 8), (10, 12)

Tags

CCSS.8.G.A.3

Front

What is the scale factor if a figure is reduced to half its size?

Back

1/2

Tags

CCSS.7.G.A.1

Front

In dilation, what is the center of dilation?

Back

The fixed point from which the figure is enlarged or reduced.

Tags

CCSS.8.G.A.3