Integers and Coordinate Plane Review 1

Front

What is an integer?

Back

An integer is a whole number that can be positive, negative, or zero, but not a fraction or decimal.

Front

What is the coordinate plane?

Back

The coordinate plane is a two-dimensional surface formed by the intersection of a horizontal line (x-axis) and a vertical line (y-axis).

Front

How do you represent a point on the coordinate plane?

Back

A point is represented by an ordered pair (x, y), where 'x' is the horizontal position and 'y' is the vertical position.

Front

What does the x-axis represent?

Back

The x-axis represents the horizontal line in the coordinate plane.

Front

What does the y-axis represent?

Back

The y-axis represents the vertical line in the coordinate plane.

Front

What is the origin in the coordinate plane?

Back

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

Front

How do you move left on the coordinate plane?

Back

To move left on the coordinate plane, you decrease the x-coordinate.

Front

How do you move down on the coordinate plane?

Back

To move down on the coordinate plane, you decrease the y-coordinate.

Front

What is the ordered pair for moving 3 units left and 2 units down from the origin?

Back

The ordered pair would be (-3, -2).

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent real numbers.