Scale Factor

What is the scale factor from shape A to shape B?

• 1

• 2

• 3

• 4

Tags

CCSS.7.G.A.1

When you use a percent that is less than 100% to change the original, what is true about the new image?

• The new image is larger than the original.

• The new image is smaller than the original.

• The new image is the same size as the original.

• No one knows for sure what will happen.

Tags

CCSS.8.G.A.3

Two objects that are the same shape but not the same size are _______.

• Congruent

• Vertical

• Similar

• Complementary 

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

Which side corresponds to side FE?

• GH

• ML

• NO

• EH

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

What is the scale factor if the triangle on the left is the original?

• 2

• 3/2

• 2/3

• 1/2

Tags

CCSS.7.G.A.1

What is the scale factor from ΔDEF to ΔABC?

• 1/2

• 7/3

• 2

• 10/3

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

• 0.25
• 0.5
• 2
• 1/2

Tags

CCSS.7.G.A.1

What is the scale factor from MNOP to ABCD?

• 2/3

• 1/2

• 3/2

• 2

Tags

CCSS.7.G.A.1

A scale drawing that measures 8 units wide and an original that measures 4 units wide has a scale factor of...

• 2:1

• 8:1

• bigger

• 1:2

Tags

CCSS.7.G.A.1

If the original is 12 units and the scale factor is 1/4 what is the size of the scale drawing?

• 300

• 4.8

• 3

• 4

Tags

CCSS.7.G.A.1