Introduction to Ratios and Proportionality

Ratios describe the relationship between two quantities and help explain how they compare. They are used to represent proportional relationships and m

Proportions describe situations where two ratios are equal and show how quantities are related. They help explain how two quantities change together a

Not all relationships between quantities are proportional. Learning to identify whether a relationship is proportional or non-proportional helps expla

Proportional patterns appear when two quantities change at a constant ratio. Recognizing these patterns helps identify proportional relationships and

Ratios can compare more than just two quantities. Multi-part ratios are used to compare three or more quantities at the same time, helping describe mo