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Doll/Newman Unit 1
Unit 1 Algerbra Vocabulary
| Term | Definition |
|---|---|
| Algebraic Expression | One or more numbers and/or variables along with one or more arithmetic operations |
| Terms | numbers, variables or the product of numbers and variables which are separated by addition or subtraction |
| cofficiant | The number in a term. (NOT A CONSTANT) |
| Constant | A term with no variables (alone) |
| Factors | quanities( # or variables being multiplied in a term) |
| Subsitution property | If two quantites are equal then they can be switched in an expression |
| Evaluate-Simplify | an expression as much as possible |
| Operations | in an epression |
| grouping symbols | third includes parenthesis |
| Exponents | Must simplify all exponents |
| Multiply or divide | multiply or first comes left to right |
| Add or subtract | addition comes first or can go from left to right |
| variable | symbols(normally letters) used to present an unknown value |
| Algebraix Expressions | One or more numbers and/or variables along with one or more arithmetic operatons |
| Terms | numbers,variables,or the product of numbers and variables which are seperated by addition and subtracion |
| the number in a term is called the | coefficent |
| A term with is just a number with no variables is called a | constant |
| factors | Quantites being multiplied |
| Power Expression | an an expression where a base has an exponent |
| An eponent | tells you to multiply the base by its self as many times as the exponent |
| Verbal expressions | The big diffrence is going from verbal-)Algerbraic there is low few correct expressions,going from algebraic-)verbal there are many. |