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Chpt. 1 and 2 Vocab
| Term | Definition |
|---|---|
| Associative Property | The property that states that the GROUPING (parentheses) can change places but the SUM or PRODUCT stays the same. |
| Commutative Property | The property that states the NUMBERS can change places but the SUM or PRODUCT stays the same. |
| Algebraic Expression | An expression that contains at least one variable. |
| Distributive Property | The property that states if you multiply a sum by a number, you will get the same result if you multiply each addend by that number and then add the products. (Hint: It has two different operations) |
| Order of Operations | The rules to follow when evaluating an expression or equation. |
| Evaluate | Means to solve |
| Exponent | The number that indicates how many times the base is used as a factor. |
| Numerical Expression | An expression that contains only numbers and operations |
| Integer | The set of whole numbers including 0, and their opposites. |
| Opposite | The numbers that are an equal distance from zero on a number line. |
| Absolute Value | The distance of a number from zero on a number line. |
| Base | When a number is raised to a power, the number that is used as a factor is this. |
| Exponential Form | A number is in this form when it is written with a base and an exponent. |
| Scientific Notation | A method of writing very large or very small numbers by using powers of 10. |
| Variable | A letter or symbol that stands in place of a number |
| Sum | The answer to an addition problem |
| Product | The answer to a multiplication problem |
| Quotient | The answer to a division problem |
| Difference | The answer to a subtraction problem |
| Factor | Numbers that are being multiplied together |
| Coefficient | The number being multiplied by the variable. If it's 4c --> it would be the 4 |
| Constant | The number that stays the same If it's c + 6 --> it would be the 6 |