TEKS.MATH.7.5A

What scale factor was used to scale the rectangle?

• 1/4
• 1/3
• 3
• 4

Tags

TEKS.MATH.7.5A

The __________ is the ratio of a length of the new figure to the corresponding length on the original figure.

• reduction
• enlargement
• scale factor
• center of dilation

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

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

• Congruent
• Vertical
• Similar
• Complementary 

Tags

TEKS.MATH.9-12.III.B.3

TEKS.MATH.7.5A

Solve for x.

• 3
• 5
• 6
• 9

Tags

TEKS.MATH.7.5A

State the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.

• (5,3)
• (20,12)
• (-20,-12)
• (-5,-3)

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

If the scale factor is less than 1, the dilation is...

• an enlargement
• a translation
• a rotation
• a reduction

Tags

TEKS.MATH.7.5A

Dilation rules use ______________ to change the ___________ of a shape. 

• addition; location
• division; direction
• subtraction; orientation
• multiplication; size

Tags

TEKS.MATH.7.5A

What is the scale factor from the small shape to the big shape?

• 1/2
• 7/3
• 2
• 10/3

Tags

TEKS.MATH.7.5C

TEKS.MATH.7.5A

What does similar mean?

• When two figures have the same Rate of change
• Same size
• Same shape
• When two shapes have the same Scale FactorΔ

Tags

TEKS.MATH.7.5A

What does congruent mean?

• corresponding sides and angles are congruent

• corresponding sides are proportional and corresponding angles are congruent

• sames shape

• neither sides or angles are congruent

Tags

TEKS.MATH.7.5A