Exploring Adding and Subtracting Rational Expressions

What numeral system is used to name the quadrants in geometry?

• Arabic numerals

• Hebrew numerals

• Roman numerals

• Greek numerals

If a point is rotated 90 degrees counterclockwise from quadrant one, which quadrant will it end up in?

• Quadrant two

• Quadrant four

• Quadrant one

• Quadrant three

What is the result of a 180-degree counterclockwise rotation starting from quadrant two?

• Quadrant four

• Quadrant three

• Quadrant one

• Quadrant two

After a 270-degree counterclockwise rotation, which quadrant will a point from quadrant one end up in?

• Quadrant three

• Quadrant two

• Quadrant four

• Quadrant one

What are the new coordinates of a point (2, 3) after a 90-degree counterclockwise rotation?

• (2, -3)

• (-2, 3)

• (-3, 2)

• (3, -2)

What transformation occurs to point coordinates in a 180-degree rotation?

• X and Y become negative

• X and Y swap signs

• No change

• X becomes Y, Y becomes X

How is a 270-degree rotation described in terms of clockwise movement?

• 90 degrees clockwise

• 360 degrees clockwise

• 270 degrees clockwise

• 180 degrees clockwise

What is the new position of point D after a 90-degree rotation of trapezoid ABCD?

• (-1, 1)

• (1, 1)

• (1, -1)

• (-1, -1)

Which rotation maps parallelogram ABCD to parallelogram A'B'C'D'?

• 90 degrees counterclockwise

• 180 degrees counterclockwise

• 270 degrees counterclockwise

• 360 degrees counterclockwise

What is another way to describe a 270-degree counterclockwise rotation?

• 90 degrees clockwise

• 180 degrees clockwise

• 270 degrees clockwise

• 360 degrees clockwise