Understanding Ratios for Grade 6

Front

Definition of Ratio

Back

Comparison of two quantities

Front

Ratio Notation

Back

a:b or a/b

Front

Equivalent Ratios

Back

Same value when simplified

Front

Simplifying Ratios

Back

Divide both terms by GCD

Front

Ratio Example

Back

3:2 or 3/2

Front

Part-to-Part Ratio

Back

Comparison within a group

Front

Part-to-Whole Ratio

Back

Comparison to total

Front

Ratio in Fractions

Back

Numerator:Denominator

Front

Ratio in Decimals

Back

Convert to decimal form

Front

Ratio in Percentages

Back

Convert to percent form