Vocabulary Review - Chapter 1

Numbers are this if they have the same absolute value but different signs

The first number in an ordered pair

The parts of the expressions that are put together are called this

Equations that have the same solutions

This is the number part of a variable term

When you substitute a number for each variable and calculate the resulting numerical expression

What are terms that have identical variable parts?

This consists of numbers AND operations

This is a number that is the distance from 0 on a number line. It is written as |a|

The point (0,0) in a coordinate plane at which the horizontal axis intersects the vertical axis

This uses a coordinate plane to display paired data.

The horizontal axis is which axis?

This is the number or variable that is used as a factor in repeated multiplication

This is a number with no variable

Each point in the coordinate plane corresponds to a pair of real numbers that gives location of the point on the plane.

Two operations that undo each other, such as addition and subtraction.

This is the number that represents the number of times the base is used as a factor

This is a letter used to represent one or more numbers.

This is a number that produces a true statement when it is substituted in for the variable.

This consists of numbers, variables, AND operations

A mathematical sentence formed by placing an equal sign between two expressions

This describes a problem using words as labels and using math symbols to relate the words.

This is the result of a repeated multiplication of the same factor, such at 3⁴

The second number in an ordered pair

This is formed by the intersection of a horizontal number line and a vertical number line.

The opposite of a number is also called its what?

Finding all solutions of an equation is called this.