Mathematical Concepts and Reasoning

Front

ratio

Back

A comparison of 2 quantities that uses division

Front

quantity

Back

An amount of something

Front

qualitative

Back

Use words to describe

Front

quantitative

Back

Use numbers to describe

Front

part-to-part ratio

Back

Shows how one part of a ratio relates to another part

Front

part-to-whole ratio

Back

Shows how one part of a ratio relates to the whole quantity

Front

additive reasoning

Back

Reasoning that uses addition and subtraction

Front

multiplicative reasoning

Back

Reasoning that uses multiplication and division

Front

equivalent ratios

Back

Ratios that represent the same part-to-part or part-to-whole relationship

Front

tape diagram

Back

A visual model that shows number relationships by using rectangles to represent ratio parts.