Rational Numbers & Coordinate Plane

Front

What does the first number in an ordered pair represent?

Back

The first number represents the x-axis.

Front

Identify Quadrant III on the coordinate plane.

Back

Quadrant III is the area where both x and y coordinates are negative.

Front

Calculate |-4| + |5|.

Back

9

Front

What is the opposite of 3 1/5?

Back

-3 1/5

Front

Order the following integers from least to greatest: -5, 3, -2, |-4|.

Back

-5, -2, 3, |-4|.

Front

What is a rational number?

Back

A rational number is any number that can be expressed as a fraction a/b, where a and b are integers and b is not zero.

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

What are the coordinates of the origin?

Back

(0, 0)

Front

What is the value of |-7|?

Back

7

Front

What is the sum of -3 and 5?

Back

2