Transformation and Rotation Practice

Rotation is:

• Turning a shape around a point

• Turning a shape on a grid.

• Turning a shape over

• Turning a shape on a plane

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The point of rotation is:

• A point on a grid.

• The point on a shape.

• The shape on the grid

• The point that a shape rotates around.

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Clockwise motion (CW) is the direction that the hands on an analog clock move.

• True

• False

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Counter clockwise motion (CCW) is the direction that the hands on an analog clock move.

• True

• False

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Rotations can be described using x-y coordinates.

• True

• False

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The most common angles used to describe rotations are

• Right and Obtuse

• Right and Acute

• 90, 180, and 270 degrees

• Straight angles

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Choose all that apply.

To completely describe a rotation, you must use:

• Coordinates of the origin

• Angle of rotation

• Point of rotation

• Direction of rotation

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If you turn a shape 1 time on the coordinate plane, how many degrees was it turned?

• 90°

• 180°

• 270°

• 360°

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If you rotate a shape twice on the coordinate plane, how many degrees was it rotated?

• 180°

• 90°

• 270°

• 360°

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If you rotate a shape three times on a coordinate plane, you rotated it how many degrees?

• 90°

• 180°

• 270°

• 360°

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