Math Vocab Unit 3

5. The number of times a number or expression(called base) is used as a factor of repeated multiplication. Also called the power.
7. of Operations The rules to be followed when simplifying expressions.
8. A number, a variable, or a product of numbers and variable
9. A quantity that does not change its value.
10. product of a group of numbers is the same regardless of the order in which the numbers are arranged.
13. Property The sum of two addends multiplied by a number is the sum of the product of each addend and the number.

1. the sum of a set of numbers is the same no matter how the numbers are grouped.
2. a number multiplied by a variable in an algebraic expression commutative
3. the product of a set of numbers is the same no matter how the numbers are grouped.
4. a mathematical phrase involving at least one variable and sometimes numbers and operation symbols
6. of Addition The sum of a group of numbers is the same regardless of the order in which the numbers are arranged commutative property of multiplication
11. A letter or symbol used to represent a number or quantities that vary
12. Terms in an algebraic expression that have the same variable raised to the same power. Only the coefficients of like terms are different.