Adding and Subtracting Mixed Numbers

The video tutorial explains how to add and subtract mixed numbers with equal denominators. It provides a quick method to perform these operations without converting to improper fractions. The process involves adding or subtracting the whole numbers separately from the fractional parts, keeping the denominator constant. Examples are given for both addition and subtraction, demonstrating the simplicity of the method when denominators are equal.

What is the first step when adding mixed numbers with equal denominators?

• Subtract the fractions

• Add the whole numbers together

• Multiply the fractions

• Convert them to improper fractions

In the example provided, what is the sum of the whole numbers 2, 3, and 1?

• 7

• 8

• 5

• 6

When adding fractions with the same denominator, what do you do with the numerators?

• Divide them

• Add them

• Subtract them

• Multiply them

What is the result of adding the fractions 1/5, 1/5, and 2/5?

• 6/5

• 5/5

• 4/5

• 3/5

How do you subtract mixed numbers with equal denominators?

• Subtract the whole numbers and then the fractions

• Add the whole numbers and subtract the fractions

• Multiply the whole numbers and subtract the fractions

• Convert to improper fractions and subtract