Scale Factor and Dilations

Front

What is the scale factor in the algebraic representation
(x,y) to (2x,2y)?

Back

k=2

Tags

CCSS.7.G.A.1

Front

What variable represents scale factor in the algebraic representation (x,y) to (kx,ky)?

Back

k

Tags

CCSS.7.G.A.1

Front

What is the scale factor from the small shape to the big shape?

Back

2

Tags

CCSS.7.G.A.1

Front

Sides that are in the same position are called

Back

Corresponding Sides

Tags

CCSS.8.G.A.2

Front

If the scale factor is less than one, the new figure will be

Back

a reduction

Tags

CCSS.8.G.A.3

Front

If the scale factor is greater than one, the new figure will be

Back

an enlargement

Tags

CCSS.8.G.A.3

Front

Scale factor from ΔDEF to ΔABC?

Back

1/2

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Front

Scale factor from ΔDEF to ΔABC? Options: 2, 3/2, 2/3, 1/2

Back

2

Tags

CCSS.7.G.A.1

Front

Which is an example of a reduction? Options: k = 1/2, k = 1, 3:2, 250%

Back

k = 1/2

Tags

CCSS.8.G.A.3

Front

Which is an example of an enlargement? Options: k = 1/2, k = 1, 2:3, 2.5

Back

2.5

Tags

CCSS.8.G.A.3