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Algebra 1-Chapter 3
Algebra 1-Chapter 3 Vocabulary
| Question | Answer |
|---|---|
| Two operations that undo each other. | inverse operations |
| Equations that have the same solution. | equivalent equations |
| An equation that is true for all values of the variable. | identity |
| A comparison of two numbers using division | ratio |
| an equation that states that two ratios are Equivalent:a/b=c/d where b doesn't equal 0 and and d doesn't equal 0. | proportion |
| in a proportion, a cross product is the Product of the numerator of one ratio and the denominator of the other ratio. | cross product |
| A two dimensional drawing of an object in which the dimensions of the drawing are in proportion to the dimensions of the object. | scale drawing |
| A three dimensional model of an object in which the dimensions of the model are in proportion to the dimensions of the object. | scale model |
| A ratio that relates the dimensions of a scale drawing or scale model and the actual dimensions. | scale |
| An equation with two or more variables. | literal equation |
| The inverse of a number. | reciprocal |
| Terms with the same variable parts. | like terms |
| A property that can be used to find the product of a number and a sum or difference. | distributive property |
| An equation which is false for every value of the variable. | contradiction |
| A ratio that compares a number to 100. | percent |
| An equation that relates two or more quantities. | formula |