Unit #4 Flashcards
Numbers that have the same digit but opposite values
Example) 3 and -3
Opposite Numbers
The number that is raised to a power
Base
This forms when 2 number lines intersect at their 0 points
Coordinate Plane
The vertical number line in the coordinate plane
Y-Axis
The inequality symbol in 2 < 4
Less Than
The number that tells how many factors there are of the base
Exponent
The inequality symbol >
Greater Than
The distance of a number from 0 on the number line (always positive)
Absolute Value
Terms containing the same variable
Like Terms
a(b + c) = ab + ac
Distributive Property
The number by which a variable is multiplied
Example) the 2 in 2x
Coefficient
A mathematical sentence that compares 2 unequal expressions using one of the symbols less than, greater than , ≤, ≥, or ≠
Inequality
Numbers with a value less than 0
Negative Numbers
Addition, subtraction, multiplication, and division
Operations
A combination of variables, numbers, and at least one operation
Algebraic Expression
This is used to name a point on the coordinate plane
Ordered Pair
The 4 regions separated by the x-axis and y-axis within a coordinate plane
Quadrants
Positive numbers, negative numbers, and 0
Integers
The first number of the ordered pair
X-Coordinate
Numbers with a value larger than 0
Positive Numbers
The horizontal number line in a coordinate plane
X-Axis
Numbers expressed using a base and an exponent
Powers
A symbol, usually a letter, used to represent a number
Variable
The intersection of the x-axis and y-axis
Origin
The second number of the ordered pair
Y-Coordinate
