Scale Factors of Shapes

What is the measurement of x?

• 21

• 1.25

• 20

• 4

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

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

• Smaller

• Bigger

• Does not change

Tags

CCSS.8.G.A.3

Joe's picture of a cat was  6 inches by 8 inches.  I copied it.  It is now 3 inches by 4 inches.  My copy is _____________of  the original.  

• ⅙

• ¾

• ¼

• ½

What is the scale factor from triangle ABC to triangle DEF?

• 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

What is the scale factor from ΔDEF to ΔABC?

• 2

• 3/2

• 2/3

• 1/2

Tags

CCSS.8.G.A.4

CCSS.HSG.SRT.A.2

Find the scale factor of the enlargement from C to A

• 2

• 1/2

• 3

• 1/3

Tags

CCSS.7.G.A.1

Find the scale factor of the enlargement from X to Y

• 1/2

• 3

• 2

• 4

Tags

CCSS.7.G.A.1

Is Figure B a scaled copy of Figure A?

• Yes

• No

What is the scale factor from MNOP to ABCD?

• 2/3

• 1/2

• 3/2

• 2

Tags

CCSS.7.G.A.1