CCSS.Math.Content.8.G.A.3

When a dilation has a scale factor greater than one, the dilation is an enlargement.

• True
• False

Tags

CCSS.Math.Content.8.G.A.3

CCSS.Math.Content.7.G.A.1

CCSS.Math.Content.HSG.SRT.A.1

Determine how to translate triangle A'B'C' to triangle ABC.

• (x+2, y-5)
• (x+2, y-9)
• (x-2, y-9)

Tags

CCSS.Math.Content.8.G.A.3

Dilate Point B by a scale factor of 1/2

• (1.5,-4)
• (-1.5,1)
• (-1,-1.5)
• (-2,-2)

Tags

CCSS.Math.Content.8.G.A.3

CCSS.Math.Content.7.G.A.1

CCSS.Math.Content.HSG.SRT.A.1

Dilations will always keep the same ________

• Orientation
• Size
• Area
• Perimeter

Tags

CCSS.Math.Content.8.G.A.3

Determine where X' would be if you translated X 3 units to the left and 9 units down.

• (-4, 4)
• (-10, 2)
• (-4, -5)
• (-1, 5)

Tags

CCSS.Math.Content.8.G.A.3

CCSS.Math.Content.HSG.CO.A.5

What is Dilation?

• Dilation means to enlarge or reduce
• Dilation means to reflect on something
• Dilation means to like something
• Dilation means to make something different by making it smaller

Tags

CCSS.Math.Content.8.G.A.3

When translating a figure on a coordinate plane, which coordinate is affected by movement left and right?

• The x-coordinate
• The y-coordinate
• Neither

Tags

CCSS.Math.Content.8.G.A.3

In a dilation what mathematical operation is used with the scale factor?

• addition 
• subtraction 
• multiplication 
• division 

Tags

CCSS.Math.Content.8.G.A.3

How is triangle ABC being translated to triangle A'B'C'?

• up 3, left 8
• up 9, left 4
• down 3, right 8
• down 9, right 4

Tags

CCSS.Math.Content.8.G.A.3

Enlargement or reduction?  Find the scale factor!

• It's a reduction; the scale factor is 2.
• It's an enlargement; the scale factor is 2.
• It's an enlargement; the scale factor is 1/2.
• It's a reduction; the scale factor is 1/2.

Tags

CCSS.Math.Content.8.G.A.3

CCSS.Math.Content.7.G.A.1

CCSS.Math.Content.8.G.A.4