Unit 3 Math Terms

4. letter or symbol used to represent a number or quantities that vary
5. the answer to a set of numbers is the same no matter how thee numbers are grouped
7. rules to be followed when simplifying expressions
9. if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and add the products
10. a quantity that does not change its value
11. number of times a number or expression (base) is used as a factor of repeated multiplication, also called power

1. terms in algebraic expression that have the same variable raised to the same power (Only the coefficients are different)
2. expression with at least one variable and sometimes numbers and operation symbols
3. the answer to a set of numbers is the same no matter how they are arranged
6. number multiplied by a variable in an algebraic expression
8. number, variable, product of numbers and variables