mcc8.g.1, 2, and 3 translation reflection rotation

MCC8.G.1, 2, and 3

TranslationReflectionRotation

Coordinate Grid

Quadrant I(+, +)

Quadrant IV(+, -)

Quadrant III(-, -)

Quadrant II(-, +)

Translation (Slide)

A transformation that "slides" each point of a figure the same distance in the same direction.

The act of sliding a figure in any direction.

Click the Octagon to see

Translation.

What’s the Rule??

Where’s the new figure??

What are the new points??

Reflection (flip)

• A transformation that "flips" a figure over a line of reflection.

Click on this trapezoid to see reflection.

The result of a figure flipped over a line.

Coordinate Grid

Quadrant I(+, +)

Quadrant IV(+, -)

Quadrant III(-, -)

Quadrant II(-, +)

Where’s the new figure??

What are the new points??

Rotation(Turn)

A transformation that turns a figure about a fixed point through a given angle and a given direction.

Click the

triangle to

see rotationTurning a figure around a point or a vertex

Coordinate Grid

Quadrant I(+, +)

Quadrant IV(+, -)

Quadrant III(-, -)

Quadrant II(-, +)

What’s my rule?

Where’s the new figure??

Where’s the new figure?

Where’s the new figure??

What are the new points??

What are the new points?

Which shapes show reflection, translation, or rotation?