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Vocab
Translations
Reflections
Rotations
Wild Card!
100
A __________ moves a figure up, down, left or right.
What is a translation?
100
A polygon with a vertex at (5,8) is translated left 3 units and up 1 unit. What are the coordinates of this vertex after translations.
What is (2,9)?
100

The image looks like the figure flipped top to bottom name the reflections line.

What is horizontal or x-axis?

100
Name the two units that measure rotations.
What are fractions and degrees?
100
An object that can be folded into two congruent parts that fit on top of each other exactly.
What is line symmetry?
200
A mirror image.
What is a reflection?
200
If the vertex of a square moved from (11,9) to (6,4) describe the direction it moved. Be specific!
What is 5 left and 5 down?
200

The image looks like the figure flipped left to right. Names the reflection line.

What is vertical or y-axis?

200
A 1/4 rotation.
What is 90 degress?
200

The fold line of a figure with symmetry.

What is line of symmetry?

300
A __________moves a figure around a point.
What is a rotation?
300
The x-coordinate _____________ when the obejct moves right and ____________ when it moves left.
What is the x-coordinate INCREASES when the obejct moves right and DECREASES when it moves left?
300
True or false. When a figure is reflected, the size and shape of the figure change.
What is false?
300
A full rotation.
What is 360 degrees?
300

This polgon has 5 lines of symmetry.

What is a star or pentagon?

400
Translations, reflections, and rotations are three examples of this.
What are transformations?
400
The y-coordinate ______________ when an object moves up and _____________when an object moves down.
What is the y-coordinate INCREASES when an object moves up and DECREASES when an object moves down?
400

A reflection is a ________ ________whereas a translation can be reffered to as a ___________?

What is a reflection is a MIRROR IMAGE whereas a translation can be reffered to as a SLIDE or SHIFT?

400

Name a shape that will rotate onto itself at 72 degrees (aka. 1/5 of 360 degrees).

What is a star or pentagon?

400
A figure has ________ ____________ if it rotates onto itself in LESS than a full rotation.
What is rotational symmetry?
500
Figures that are the same size and same shape.
What is congruent?
500

Vertex A of a figure is located at (18,6). The polygon is translated down 5 units and to the left 3 units. Name the new coordinate of vertex A.

What is (15,1)?

500

Give an example of a reflection using letters.

What is A|A', V=V', W->W'.....

500

Draw an example of a shape that is both a translation and reflection.

What is any shape with a relection line of symmetry? (Example: square)

500

A transformation where the shapes stay congruent.

What is a rigid transformation?