When describing rotations, there are two pieces of information you need - the degree and the direction.
For determining degree - If the shape moved one quadrant, that's a 90-degree rotation, two quadrants, that's a 180-degree rotation, and three quadrants, that's a 270-degree rotation.
For the following images, describe the rotations. You must say the degree (90, 180, or 270 degrees) AND the direction (clockwise or counterclockwise).
The black image is the original, the red is the rotated image
Example Answer: "90 degrees clockwise"