# Fractions

Contents

Learn to add, subtract, multiply, and divide fractions and mixed numbers.

## Visually adding and subtracting fractions with unlike denominators

An introduction to adding and subtracting fractions with unlike denominators that uses visual fraction models

## Adding and subtracting fractions with unlike denominators

Learn how to add and subtract fractions that have different denominators.

## Adding and subtracting mixed number with unlike denominators

Learn how to add and subtract mixed numbers whose fractional parts have different denominators.

## Adding and subtracting fractions with unlike denominators word problems

Practice solving word problems by adding and subtracting fractions that have different denominators.

## Multiplication as scaling

Learn to see multiplication as a way to grow (scale up) and shrink (scale down) other numbers.

## Multiplying fractions and whole numbers

Learn how to multiply a fraction by a whole number.

## Multiplying fractions and whole numbers word problems

Get some practice solving word problems by multiplying fractions by whole numbers.

## Multiplying fractions

Learn how to multiply a fraction by a fraction.

## Multiplying mixed numbers

Learn how to multiply mixed numbers.

## Multiplying fractions word problems

Get some practice solving word problems by multiplying fractions.

## Fractions as division

**Spoiler Alert!** The fraction bar and the division symbol are really saying the same thing.

## Dividing unit fractions by whole numbers

Learn how to divide unit fractions by whole numbers. Example: 1/5 ÷ 3 = 1/15.

## Dividing whole numbers by unit fractions

Learn how to divide whole numbers by unit fractions. Example: 4 ÷ 1/3 = 12.

## Dividing fractions and whole numbers word problems

Learn how to solve word problems by dividing fractions and whole numbers.

## Rewriting fractions as decimals

Learn how to convert fractions to decimals without performing long division. For example, learn how to write 21/60 as a decimal by reasoning about equivalent fractions.