Applications of Proportions with Enlargement and Reduction

If a Scale Factor if greater than 1, then your figure gets (a)  

• Smaller
• Bigger
• Does not change

Tags

CCSS.8.G.A.3

what is the scale factor? (original is on the left)

Mathematical Equivalence

ON

Tags

CCSS.7.G.A.1

What is the scale factor? (Original is on the left)

• 1

• 2

• 1/2

• -2

Tags

CCSS.7.G.A.1

What is the scale factor? (original is on the left)

• 4

• 6

• 2.5

• 1.5

Tags

CCSS.7.G.A.1

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

• a reduction
• an enlargement
• a scale
• not proportional

Tags

CCSS.8.G.A.3

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

• an enlargement
• a reduction
• a scale factor
• bigger

Tags

CCSS.8.G.A.3

Triangle F is the original drawing. Which triangle is a copy with a scale factor of 1/3?

• B

• G

• H

Tags

CCSS.7.G.A.1

_{Line AB corresponds with what line?} 

• XZ
• XY
• YZ
• YX

Tags

CCSS.HSG.SRT.A.2

Find the scale factor of the enlargement from A to C

• 2

• 0.5

• 3

• 4

Tags

CCSS.7.G.A.1

Find the scale factor of the enlargement from A to B

• 2

• 0.5

• 3

• 4

Tags

CCSS.7.G.A.1