UNIT 6

2. a number used to describe repeated multiplication
3. a letter of symbol that represents a value or set of values
4. a number that is multiplied by a variable
5. a value of a variable that makes the equation true
9. terms with variables and exponents that are the same
11. the value of two or more quantities when added together
12. the value of two or more quantities when multiplied
13. property a(b+c)=ab+ac
15. a set of numbers, variables, operations, and grouping symbols that represent a quantity
16. the number that is raised to an exponent

1. expressions that are equal for every value of a variable
2. a mathematical statement made up of two expressions with an equal sign between them
6. the order in which to simplify an expression
7. part of an expression that can be a single number, a variable, or a number and a variable multiplied together
8. determine a single number that represents an expression's value
10. to replace a variable with a value or other expression
14. a letter or symbol that represents a value or set of values