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Math 7 Unit 3

TermDefinition
rates a comparison between two different things to see how much of one happens for each bit of the other
ratios a way to compare two amounts, showing how much of one thing there is compared to another
money we like ________, ___________goes first
proportions two ratios (or fractions) are equal, showing that things have the same relative size or amount
cross multiply method a math technique for solving equations with fractions (proportions) often called the BUTTERFLY method
maps a way to compare (proportions) similar distances traveled
scale drawings a way to compare (proportions) similar measurements of distance
similar figures a way to compare (proportions) figures that have the exact same shape but can be different sizes
Created by: user-2012112
 

 



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