2nd Nine Weeks Review (10)

Front

What is a line of symmetry?

Back

A line of symmetry is a line that divides a shape into two identical parts that are mirror images of each other.

Front

Does the dotted line show a line of symmetry?

Back

No, the dotted line does not show a line of symmetry.

Front

What are the four quadrants in a coordinate plane?

Back

The four quadrants are: Quadrant I (x > 0, y > 0), Quadrant II (x < 0, y > 0), Quadrant III (x < 0, y < 0), Quadrant IV (x > 0, y < 0).

Front

Where is Point A located if it is in quadrant one?

Back

Point A is located where both x and y coordinates are positive.

Front

What does it mean for a point to be on the x-axis?

Back

A point is on the x-axis if its y-coordinate is 0.

Front

What does it mean for a point to be on the y-axis?

Back

A point is on the y-axis if its x-coordinate is 0.

Front

Which statement is not true: Point A is in quadrant one, Point B is on the x-axis, Point C is in the second quadrant, Point D is on the y-axis?

Back

Point C is in the second quadrant.

Front

How do you identify the coordinates of a point in the coordinate plane?

Back

Coordinates are identified as (x, y), where x is the horizontal position and y is the vertical position.

Front

What is the significance of the origin in a coordinate plane?

Back

The origin is the point (0, 0) where the x-axis and y-axis intersect.

Front

What is the difference between positive and negative coordinates?

Back

Positive coordinates indicate positions to the right (x) or above (y) the origin, while negative coordinates indicate positions to the left (x) or below (y) the origin.