Intro to Transformations

What is a reflection?

• When you turn an object around a point.
• When you slide an object form one place to another.
• When you flip or mirror an object across a line.
• When you resize an object.

Identify the transformation.

• Reflection across y axis
• Reflection across x-axis
• 180 Rotation
• Translation 2 units down

A slide is also called a _________.

• Translation
• Reflection
• Rotation
• Transformation

Translations, reflections and rotations are all known as ________________________.

• Geometry
• Transformations
• Congruent

Translation are always _______

• Congruent
• Bigger
• Smaller
• Rotated

When you reflect a shape, you ______ over an axis or line.

• Flip
• Rotate
• Slide
• Expand

Identify the transformation from ABCD to A'B'C'D'.

• Translation
• Reflection across the y-axis
• Reflection across the x-axis
• 90^o counter clockwise Rotation

Identify the transformation from ABC to A'B'C'.

• 90^o clockwise rotation
• 90^o counter clockwise rotation
• Reflection across the y-axis
• Reflection across the x-axis

A slide is also called a _________.

• Translation
• Reflection
• Rotation
• Transformation

A turn is also called a ___________.

• Translation
• Reflection
• Rotation
• Transformation