Ratios Within Shapes

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 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.7.G.A.1

What is the scale factor from ABCD to MNOP?

• 2/3

• 3/2

• 2

• 3

Tags

CCSS.7.G.A.1

What is the ratio of triangles to squares?

• 40/15

• 15/40

• 15/55

• 55/15

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

What is the proportion of the triangle?

• 4/3

• 3/4

• 3/7

• 4/7

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

• 0.25
• 0.5
• 2
• 1/2

Tags

CCSS.7.G.A.1

Which triangle is similar to the above triangle ?

• A

• B

• C

• D

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

• The area will stay the same
• The area will double
• The area will triple
• The area will quadruple

If the scale factor is 4, what is the measurement of x?

• 20 m

• 24 m

• 16 m

• 4 m

Tags

CCSS.7.G.A.1