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C2_Chapter 6

Chapter 6 Vocabulary

Cross Products In a proportion, a cross product is the product of the numerator of one ratio and the denominator of the other ratio
Equivalent Ratios Two ratios that have the same value
Gram A unit of mass in the metric system that is equivalent of 0.001 kilogram.
Kilogram The base unit of mass in the metric system equivalent to 1,000 grams.
Liter The base unit of capacity in the metric system. A liter is a little more than a quart.
Meter The base unit of length in the metric system
Metric System A base-ten system of measurement using the base units: meter for length, kilogram for mass, and liter for capacity.
Proportion An equation that shows that two ratios are equivalent.
Proportional The relationship between two ratios with a constant rate or ratio.
Rate A ratio that compares two quantities with different kinds of units.
Rate of Change A ratio that shows a change in one quantity with respect to a change in another quantity.
Ratio A comparison of two numbers by division. The ratio of 2 to 3 can be written as 2 out of 3, 2 to 3, 2:3 or 2/3
Scale On a map, intervals used representing the ratio of distance on the map to the actual distance.
Scale Drawing A drawing that is similar but either larger or smaller than the actual object.
Scale Factor A scale written as a ratio in simplest form
Slope The rate of change between any two points on a line. The ratio of vertical change to horizontal change.
Unit Rate A rate with denominator of 1.
Unit Ratio A unit rate where the denominator is one unit
Created by: Mrs_Irish