Adding Fractions with Unlike Denominators

Front

What is a fraction?

Back

Front

What does it mean to add fractions with unlike denominators?

Back

Adding fractions with unlike denominators means you need to find a common denominator before you can combine the fractions. This ensures that the fractions are expressed in terms of the same whole.

Front

What is a common denominator?

Back

A common denominator is a number that is a multiple of the denominators of two or more fractions. It allows you to add or subtract the fractions easily.

Front

Back

Front

Back

The first step is to find the common denominator, which is 15. Then, convert each fraction to an equivalent fraction with the common denominator.

Front

Back

Front

Back

Front

Back

Front

Back

Front

What is the importance of simplifying fractions?

Back

Simplifying fractions makes them easier to understand and work with. It helps to express the fraction in its simplest form.