7th Grade - Vocabulary Test #4 Worksheet

a letter that represents an unknown value
these angles are formed by two intersecting lines and are opposite each other; these angles have equal measures
the y-coordinate of the point where the line crosses the y -axis
numbers that consist of the number 0 and all of the natural numbers
the horizontal number line, together with the y-axis that forms the coordinate plane
the first number in an ordered pair
the vertical number line, together with the x-axis that forms the coordinate plane
the second number in an ordered pair
a number that shows how many times a base is used as a factor
a grid containing two number lines that intersect in a right angle at 0
(0,0)
numbers give the coordinates that locate a point relative to each axis
a number that can be written in fraction form; these include integers
a mathematical sentence that includes an equal sign to compare two expressions
expressions that always have the same value
this means that no value would satisfy the equation
this means that only one value would satisfy the equations
lines in the same plane that never intersect
a value of the variable that makes the equation true
the most awesome and coolest math teacher ever