# Algebra 1 Vocab.txt

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1. Open sentences
A mathematical statement with one or more variables that will contain either a =, <,>
2. Solution
A replacement value for the variable in an open sentence
3. Equation
A mathematical sentence that contains an equal sign(=).
4. Replacement set
A set of numbers from which replacements for a variable may be chosen
5. Set
A collection of objects or numbers, of ten shown using braces and usually named by a capital letter
6. Element
Each object or number in a set
7. Solution set
The set of elements from the replacement set that make an open sentence true
8. Inequality
An open sentence that contains the symbol <, or >
9. Distributive property
Multiply the number outside of the parentheses to the number 1 variable inside the parentheses
10. Term
A number, a variable, or a product or quotient of numbers and variables
11. Like term
Are terms that contain the same variables, with corresponding variables having the same power
12. Equivalent Expressions
Expressions that denote the same number
13. Simplest form
An expression in simplest form when it is replaced by an equivalent expression having no like terms or parentheses
14. Coefficient
The numerical factor of a term
15. Commutative property
The order in which you add or multiply does not change tbe solution
16. Associative property
The parentheses do not change the solution
17. Counterexample
A specific case in which a statement is false
18. Function
A relation in which each element of the domain is paired with exactly one element of the range
19. Coordinate plane
The plane containing the x - and y - axes
20. Y-axis
The vertical number line on a coordinate plane
21. X-axis
The horizontal number line on a coordinate plane
22. Origin
The point where the 2 axes intersect at their zero points
23. Ordered pair
A set of numbers or coordinates used to locate any point on a coordinate plane, written in the form (x,y)
24. X-coordinate
The first number in an ordered pair
25. Y-coordinate
The second number in an ordered pair
26. Relation
A set of ordered pairs
27. Domain
The set of the first numbers of the ordered pairs in a relation
28. Range
The set of second numbers of the ordered pairs in a relation
 Author: Babosstick ID: 112091 Card Set: Algebra 1 Vocab.txt Updated: 2011-10-25 19:34:57 Tags: algebra Folders: Description: Algebra 1 Show Answers: