Introduction to Similarity and Finding Scale Factor

• 0.25
• 0.5
• 2
• 1/2

Scale Factor of 5 is _________________ .

• Reduction

• Enlargement

If the scale factor is less than one, the copy is...

• bigger

• smaller

• the same

If the scale factor is equal to 1, the copy is ________ the original.

• the same as

• smaller than

• bigger than

What is the scale factor?

• 4

• 25

• 5

• 6

• 3

• 2

• 6

• 2

• 4

• 8

• 3

• 12

• 1

• 6

• 3

• 2

• 2

• 5

• 10