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unit 7
Vocabulary test
| Term | Definition |
|---|---|
| 1.Algebraic Expression | An algebraic expressoin is a mathematical phrase that consist of varibles, numbers,and operation symbol |
| 2.Base | The base is the repeated factor of s number written in exponentail |
| 3.Coefficent | A coefficent is the number part of a form that contains a varible |
| 4.Equivalent Expressions | Are expressions that are always have the same value |
| 5. Evaluate | replace each varible with a number, and then follow the order of operations |
| 6.Exponet | An exponet is a number that shows how many times a base is used |
| 7.like terms | Like terms are terms that have identical varible parts are like terms |
| 8.Numerical expressions | A numerical expressio is a mathematical phrase that consist of numbers and operation symbols |
| 9.power | A number expressed using an exponet |
| 10.simplify | combine the like terms of the expressions |
| 11.substitution | use substtution ro replace the varible with a number |
| 12.term | a number,a varible,or the product of a number and one or more varibles |
| 13.varible | a letter that represents an unkown value |