Ch 12 Lesson 1 Test Review

Front

The first number in an ordered pair represents the...

Back

X-coordinate

Front

In the ordered pair (4,9), which number is the y-coordinate?

Back

9

Front

What is the ordered pair of point E?

Back

(5,2)

Front

Values collected from observations or measurements are called...

Back

Data

Front

What is the ordered pair for point C?

Back

(5,5)

Front

What does the term 'ordered pair' refer to?

Back

A pair of numbers used to locate a point on a coordinate plane.

Front

What is the y-coordinate in an ordered pair?

Back

The second number in the pair that represents the vertical position.

Front

What is the x-coordinate in an ordered pair?

Back

The first number in the pair that represents the horizontal position.

Front

How do you identify the coordinates of a point on a graph?

Back

By looking at its position relative to the x-axis and y-axis.

Front

What is the purpose of using ordered pairs in mathematics?

Back

To represent points in a two-dimensional space.