جمع عددين كسريين

The video tutorial explains how to add two fractions. It starts with an introduction to the concept of adding fractions by combining whole numbers and fractions separately. The first example demonstrates adding fractions with the same denominator, while the second example covers adding fractions with different denominators by finding a common denominator. The tutorial emphasizes understanding equivalent fractions and simplifying the results.

What is the first step when adding two fractions?

• Multiply the fractions

• Add the whole numbers and fractions separately

• Subtract the fractions

• Divide the fractions

In the first example, what is the sum of the whole numbers 4 and 7?

• 13

• 10

• 11

• 12

How do you add fractions with the same denominator?

• Subtract the numerators

• Add the numerators

• Multiply the numerators

• Add the denominators

In the second example, what is the common denominator for 2/5 and 4/15?

• 5

• 20

• 10

• 15

What is the equivalent fraction of 2/5 when converted to have a denominator of 15?

• 10/15

• 8/15

• 4/15

• 6/15