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Chapter 7

Vocabulary

TermDefinition
Coordinate Plane A plane that is formed when two number lines intersect as a right angle.
Evaluate To find the value of a numerical expression by completing each operation.
Numerical Expression A combination of numbers and at least one operation, such as 9 -4.
Ordered Pair A pair of numbers that is used to name a point on a coordinate plane.
Order of Operations The order in which operations on numbers should be done: parentheses, exponents, multiply and divide, add and subtract.
Origin The point on a coordinate plane where the vertical axis meets the horizontal axis.
Sequence A list of numbers that follows a specific pattern.
Term A number in a pattern or sequence.
X-Coordinate The first part of a ordered pair that shows how far away from the y-axis the point is.
Y-Coordinate The second part of an ordered pair that shows how far away from the x-axis the point is.
Created by: AWesthoff
 

 



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