Chapter+2+Vocab


 * **Term** || **Lesson** || **Definition** ||
 * **Dimensional Analysis** ||  || The process of carrying units through a computation ||
 * **Equivalent Equations** ||  || Equations that have the same Solution ||
 * **Formula** ||  || An equation that sates a rule for the relationship between certain quantities ||
 * **Identity** ||  || An equation that is true for any value of the variable ||
 * **Multi-Step Equation** ||  || an equation with more than one operation going on ||
 * **Percent of Change** ||  || When an increase or decrease is expressed by a percent ||
 * **Proportion** ||  || An equation in the form a/b=c/d stating that two ratios are equivalent ||
 * **Rate** ||  || The ratio of two measurements having different units of measure ||
 * **Ratio** ||  || a comparison of two numbers by division ||
 * **Scale Model** ||  || A model used to represent an object that is too large or small so that it can be clearly viewed ||
 * **Solve an Equation** ||  || The process of finding all values of the variable that make the equation a true statement ||
 * **Unit Rate** ||  || A ratio of two quantities the second of which is a unit ||
 * **Weighted Average** ||  || The sum of the product of the number of units and the value per unit divided by the sum of the number of units, represented by M ||