KS2 Primary Maths Age 13-17 - Fractions, Decimals and Percentages: Adding and Subtracting Fractions - Explained

The video tutorial explains how to add fractions with different denominators by finding a common denominator. It starts by identifying the need for a common denominator, then demonstrates how to convert fractions to have the same denominator. Finally, it shows how to add the fractions once they share a common denominator, resulting in a simplified answer.

What is the lowest common denominator for the fractions 1/5 and 3/4?

How do you convert 1/5 to an equivalent fraction with a denominator of 20?

What is the equivalent fraction of 3/4 when the denominator is changed to 20?

After converting the fractions to have the same denominator, what is the sum of 4/20 and 15/20?

What is the final answer when adding 4/20 and 15/20?