Vocabulary Set 1
When a statement is neither True nor False
What is an open statement
A letter that stands for an unknown quantity
What is a variable
The vertical axis in a coordinate system
What is the y - axis
A mathematical sentence that includes at least one operation and a variable
What is an algebraic expression
A mathematical sentence that includes operations and numbers
What is a numerical expression
The point at which the axes in a coordinate system meet
What is the origin
The mathematical process of addition, subtraction, multiplication, and division
What is an operation
The distance a number is from zero
What is absolute value
Two real numbers that locate a point in the coordinate plane
What is an ordered pair
A whole number or its opposite
What is an integer
The number that comes before the variable
What is a coefficient
Region of a coordinate plane bounded by the x and y axes
What is a quadrant
Numbers the same distance from zero but on different sides of zero on the number line
What is an opposite
Arithmetic operations that includes numbers and letters to show relations between quantities
What is algebra
The horizontal axis in a coordinate system
What is the x - axis