Expressions Vocabulary

2. In a power, the number that tells how many times the base is used as a factor is the exponent.
3. An unknown amount that must be discovered
5. A situation represented by numbers and operations in math.
6. To find the value of an algebraic expression by replacing variables with numbers.
7. A mathematical language of symbols including variables
11. The law that states “The order in which numbers are added or multiplied does not change the sum or product.
13. Another word for an exponent.
14. The law that states, "A number stays the same when 0 is added or subtracted. A number stays the same when multiplied or divided by 1."
16. The numerical factor of a term that contains a variable

1. A law that states “The way in which numbers are grouped doesn’t change the sum or the product.”
4. The law that states, “To multiply a sum by a number, multiply each addend by the number outside the parentheses.”
8. An integer that is multiplied by itself.
9. A term that can be multiplied with another number to create a product.
10. Mathematical terms that are used to express a situation that doesn’t have a solution.
12. A term without a variable-it keeps the same constant value.
15. A number or variable in an expression or equation that is separated from other terms by addition or subtraction signs.