Chapter 1 Vocabulary

the distance of a number from zero on a number line.

• absolute value

• Conjecture

• Coordinate

a conclusion reached through inductive reasoning.

• Conjecture

• Absolute Value

• Evaluate

the plane formed by two number line that intersect at their zero points.

• Coordinate Plane

• X-axis

• y-axis

An example that proves a statement false.

• Counterexample

• Conjecture

• Coordinate Place

to replace each variable with a number and then follow the order of operations.

• Conjecture

• Evaluate

• Inductive Reasoning

making conclusions based on patterns you observe.

• Inductive Reasoning

• Evaluate

• Conjecture

Whole numbers and their opposites

• Integers

• Opposites

• Coordiantes

numbers that are the same distance from zero on the number line but in opposite directions.

• Opposites

• Integers

• variable

parentheses, exponent, multiplication, division, addition, subtraction

• Evaluate

• Order of Operations

• Expression

a pair of numbers that gives the location of a point in a coordinate plane.

• Ordered Pair

• x coordinate

• y coordinate