Algebraic Terms

2. Positive whole numbers starting from one. No zero or negatives.
4. Property that allows grouping in addition or multiplication to not affect the result.
9. Whole numbers that can be positive, negative, or zero. No fractions or decimals.
11. An equation that is true for all values of the variable. Examples include 0 + x = x.
13. Numbers that cannot be written as a fraction. Their decimal form is non-repeating and non-terminating.
14. Value The distance a number is from zero. Always positive or zero.
16. A mathematical rule using symbols and numbers. Often expresses relationships between variables.
17. A collection of distinct objects or numbers. Typically written in curly braces.
18. The value that satisfies an equation or inequality.
19. The result of adding two or more numbers.

1. Numbers that can be written as fractions. Both numerator and denominator are integers.
3. A symbol used to represent a number. Often a letter like x or y.
5. The result of multiplying two or more numbers.
6. Expressions Mathematical phrases with variables, numbers, and operations.
7. Property that involves multiplying a number over a sum or difference. a(b + c) = ab + ac.
8. Mathematical phrases described using words.
10. The order of operations: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
11. Notation A way to express a range of values. Uses parentheses and brackets.
12. Property stating that performing an operation on two elements of a set results in an element of the same set.
15. A set with no elements. Also called the null set.