# Ratio and Fractions Video

This fun remix talks about ratios and fractions. Hopefully your kids will have an easier time remembering this information when it’s put into a song!

For more help, check out our Introduction to Fractions Lessons Page

Credit goes to: TeacherTube

## Ratios and Fractions – Differences and Similarities

Ratios and fractions are both mathematical concepts used to represent relationships between quantities. They share some similarities but also have distinct differences.

### Similarities

1) Representation of Parts to Whole – Both ratios and fractions represent a part-to-whole relationship. They express how one quantity compares to another in terms of proportion or division of a whole.

2) Numerators and Denominators – Both ratios and fractions have numerators and denominators. In ratios, the numerator and denominator represent different quantities, while in fractions, they represent parts of a whole.

3) Can be Used to Compare Quantities – Ratios and fractions can both be used to compare quantities. They allow us to understand the relative sizes of different parts or quantities within a whole.

### Differences

1) Notation – Ratios are typically expressed using the colon (:) or as a fraction, such as
2:3 or 2/3. Fractions, on the other hand, are always expressed using the fraction format, such as 2/3.

2) Whole Numbers vs. Real Numbers – Ratios can be composed of whole numbers, whereas fractions can represent any real number, including fractions and decimals.

3) Interpretation – Ratios often represent a comparison between two quantities, such as the ratio of boys to girls in a classroom. Fractions, however, are used to represent a part of a whole, such as 2/3 of a pizza.

4) Usage – Ratios are commonly used in various contexts, including finance, statistics, and everyday comparisons. Fractions are used in a wide range of mathematical operations, such as addition, subtraction, multiplication, and division.

In summary, while ratios and fractions both represent parts of a whole and are composed of numerators and denominators, they differ in notation, interpretation, and usage. Ratios are typically used for comparisons between quantities, while fractions represent parts of a whole and can be used in various mathematical operations.