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Math Vocab

Math Chapter 6 Vocab List

ratio a comparison of two numbers using division
equivalent ratios two or more ratios that have the same value
unit rate a rate that has a denominator of 1 when expressed in fraction form
proportion an equation that states that two ratios are equal
cross product the product of the numerator of one ratio and the denominator of another ratio
similar figures figures that have the same shape but not necessarily the same size
corresponding parts a pair of sides or angles that have the same relative position in two figures
congruent figures figures that have the same shape and the same size
scale drawing a two- dimensional model that is similar to the object it represents
scale model a three- dimensional model that is similar to the object it represents
scale a ratio that gives the relationship between the dimensions of a scale drawing or a sale model and the actual dimensions of the object
outcomes the possible results of an experiment
event an outcome or a collection of outcomes
theoretical probability when all outcomes are equally likely, the ___________ ___________ of an event is the ratio of the number of favorable outcomes to the number of possible outcomes
experimental probability a probability based on repeated trials of an experiment
Created by: VickieJ10