CCSS.Math.Content.8.G.A.1

Does the transformation shown preserve congruence and/or orientation?

• Congruence yes, Orientation yes
• Congruence No, Orientation No
• Congruence No, Orientation yes
• Congruence Yes, Orientation No

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.1

Did a rigid motion take place? If so, which type?

• No; the lengths of the triangle's sides changed
• Yes; a translation or slide
• Yes; a reflection over the y-axis
• Yes; a rotation about line MN

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.1

Which answer shows a reflection across the y-axis?

• a
• b
• c
• d

Tags

CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.1

A type of transformation where a figure is “flipped” over a line of symmetry. A reflection produces a mirror image of a figure.

• rotation
• translation
• dilation
• reflection

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.4

CCSS.Math.Content.8.G.A.1

∆BCD contains the points: B(2,3) C(2,1) D(5,1). If the triangle is reflected across the x-axis, what will B' be?

• B'(2, -3)
• B'(-2, 3)
• B'(-2, -3)
• B'(2, 3)

Tags

CCSS.Math.Content.8.G.A.1

Which of the following transformations are present?
2f(-4x - 1) + 2

• reflection over the y axis
• reflection over the x axis
• Neither

Tags

CCSS.Math.Content.8.G.A.1

Which of the following statements is false?

• BD and AC are perpendicular
• BD and AC are congruent
• ∠A and ∠C  are congruent
• BD bisects AC

Tags

CCSS.Math.Content.8.G.A.1

The ordered pair (-3, 4) is reflected across the x-axis. What is the new ordered pair?

• (-3, -4)
• (3, 4)
• (3, -4)
• (-3, 4)

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.1

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.1

What is a rigid transformation?

• A transformation that changes size.

• A transformation that makes congruent figures.

• A transformation that makes similar figures.

• A transformation that doesn't do anything.

Tags

CCSS.Math.Content.8.G.A.2

CCSS.Math.Content.8.G.A.1