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vocab (math)
| word | Answer |
|---|---|
| term | a number, a variable, or a product of a number and variable(when a plus or minus sign separates an algebraic expression into parts, each part is a term) |
| coefficient | the numerical part of a term that contains a variable. |
| constant | a term without a variable ( any number) |
| like terms | terms that contain the same variable |
| inverse operations | the opposite operation, operations that undo each other |
| equivalent equations | equations that have the same solution |
| subtraction property of equality | when we subtract the same number from both sides of an equation, the 2 sides remain equal |
| addition property of equality | when we add the same number from both sides of an equation, the 2 sides remain equal |
| division property of equality | when we divide the same number from both sides of an equation, the two sides remain equal |
| multiplication property of equality | when we multiply the same number from both sides of an equation, the two sides remain eqaul |
| two- step equations | an equation that has 2 operations |
| formula | an equation that shows a relationship among certain quantities |
| perimeter | the distance around a geometric figure |
| area | of a rectangle- the product of the length and width |